Bentley - Mulsanne - Workshop Manual - 1985 - 1985

ROLLS JR ROYCE Service Schedule Manual Rolls-Royce & Bentley motor cars Rolls-Royce Silver Spirit Rolls-Royce Silver Spur Rolls-Royce Camargue Rolls-Royce and Bentley Corniche Bentley Eight Bentley Mulsanne Bentley Mulsanne Turbo Bentley Turbo R Bentley Continental Cars built from the following vehicle identification number (VIN) *SCAZS0000ACH01001* TSD4406 April 1985 _./ Printed and Published by Rolls-Royce Motors limited Crewe Cheshire CW1 3PL England The information in this document is correct at the time of going to print but in view of the Company's continuing efforts to develop and improve its products it may have become out of date by the time you read it and you should, therefore, refer to the Company's service information sheets. The information given here must not be taken as forming part of or establishing any contractual or other commitment by Rolls-Royce Motors Limited and no warranty or representation concerning the information is given. © Rolls-Royce Motors Limited 1985 _) April 1985 SERVICi: SCHEDULE MANUAL Introduction This manual has been compiled to assist Service Personnel responsible tor the maintenance of Rolls· Royce and Bentley motor cars (except Rolls-Royce Phantom VI) built from vehicle identification number (VIN)°*SCAZSOOOOACHO 1001* . For information relating to Phantom VI motor cars reference should be made to Service Schedule Manual publication number TSD 4117. Information relating to any subsequent modification will be circulated by the issue of either amended pages or service information sheets. publication number TSO 4446. At the beginning of each chapter is an issue record sheet showing the issue of sections and amended pages. When a section or amended page is issued a new issue record sheet will also be attached. This record sheet will record the amendment. thus providing an up-to-date record of sections and pages. Throughout the manual reference is made to the right-hand and left·hand side of the car, this is determined when sitting in the driver's seat. In order to identify the two banks of engine cylinders, it should be noted that 'A' bank of cylinders bank on the left-hand is on the right-hand side and side when viewed from the driver's seat. Service Personnel at Rolls-Royce Motors Limited are always prepared to answer queries or give advice on individual servicing problems. When making an enquiry it is essential that the full vehicle identification number {VIN) is quoted. ·a· Important When obtaining information for a particular model always refer to the appropriate Chapter and/or Section contents page (see samples). Chapter contents page Contents Sections Silver Spirit Mulsanne Turbo Mulsanne Silver Spur Bentley Eight Bentley Turbo R Corniche/ Camargue Continental B1 81/1 81 81 B2 B2 82 Cars other than those conforming to an Australian, Japanese, North American, or Middle East Countries specification B1 Cars conforming to an Australian specification B2 Cars conforming to a Japanese specification B3 B3 83 Cars conforming to a North American specification 84 84 84 Cars conforming to a Middle East Countries specification 85 85 81/1 85 85/1 85 Silver Spirit Mulsanne Mulsanne Turbo Silver Spur Bentley Eight Bentley Turbo R Corniche/ Camargue Continental B1·3 81-3 B5/1 Section contents page Contents Cars from vehicle identification number SCAZSOOOOACH01001 Pages B1·3 81·3 TSD 4406 Printed in England April 1985 © Rolls·Royce Motors Limited 1985 All communications should be addressed to one of the following depending upon the car's domicile. Rolls-Royce Motors Limited Crewe Cheshire CWt 3PL England Telephone: 0270 255155 Telex: 36121 Telegraphic address: Roycru Crewe Rolls-Royce Motors International SA 39 Boulevard de Graney 1006 Lausanne Switzerland Telephone: Lausanne (021} 275363 Telex: 454216 RRM CH Telegraphic address: Rollsint Lausanne Rolls-Royce Motors Inc. P.O. Box 476 ,Lyndhurst New Jersey 07071 USA Telephone: (201} 460-9600 Telex: 427788 Telegraphic address: RRM Inc LYND Rolls-Royce Motor Cars Limited 3870 Griffith Street St-Laurent Quebec H4T 1A7 Canada Telephone: (514) 342-4332 Telex: 05 824130 Rolls-Royce Motor Cars Limited Suite 165 10551 Shellbridge Way Richmond BC V6X 2W8. Canada .Telephone: (604) 278-4724 Telex: 04 355815 November 1985 SERVICE SCHEDULE MANUAL Contents Chapter A Capacities and Lubricants Chapter B Service schedule procedures Chapter C Service schedules Cars other than those conforming to an Australian, Japanese, North American, or Middle East Countries specification Chapter D Service schedules Cars conforming to Australian specifications Chapter E Service schedules Cars conforming to Japanese specifications Chapter F Seivice schedules Cars conforming to North American specifications ChapterG Service schedules Cars conforming to Middle East Countries specffications TSO 4406 Printed in England February 1984 © Rolls•Royce Motors Limited 1984 SERVICE SCHEDULE MANUAL Chapter A Capacities and Lubricants Contents Sections Silver Spirit Mulsanne Mulsanne Turbo Silver Spur Bentley Eight Bentley Turbo R Corniche/ Camargue Continental Capacities Al Al A1 A1 A1 A1 Lubricants Countries other than USA and Canada A2 A2/1 A2 A2/1 A2 A2 USA and Canada A3 A3 A3 TSD4406 Printed in England April 1985 © Rolls-Royce Motors Limited 1985 Chapter A SERVICE SCHEDULE MANUAL Issue record sheet 1 November 1985 The dates quoted below refer to the issue date of individual pages within this chapter. Sections Page No. Contents 1 2 3 4 Nov 85 Apr 85 Apr 85 Apr85 Apr85 Nov85 Nov85 5------------------------- ------------ 6 7 8 ,o9 - - - - - - - - - - -- - - - - - - - - - --.------ - -- -- -- - 11 12 13 14 ,s - ------------------------------------ 16 17 18 19 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ __ _ _ _ _ _ _ _ _ _ ~ 20 21 22 23 24 25 - - - - - - - - - - - - - - - - - - - - -- - -- - - - -- - - -- - - ~ 26 27 28 29 30 - - - - - - - - - -- - - - - - - - - - - - -- - - -- - - - - - - -- ~ 31 32 33 34 _ _ _ _ _ _ _ _ __ _ __ _ _ _ __ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 35 36 ~ 37 38 39 _ _ _ __ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ ~ 40 41 42 43 44 _ _ _ __ __ _ __ _ _ _ _ _ __ _ _ _ _ __ __ _ _ __ __ __ __ _ ~ 45 46 47 48 TSO 4406 Printed in England © Rolls-Royce Motors Limited 1985 Section A1 SERVICE SCHEDULE MANUAL A1 - 1 Capacities A Metric Imperial us Brake 'and ho;ght control system • All cars other than those with series height control systems •Cars with series height control systems 4,0 litres 5.0 litres 7.0 pt 8.8 pt 8.4 pt 10,5 pt Cooling system 16,0 litres 28.0 pt 33.6 pt Engine - All cars except those fitted with an engine oil cooler Without changing oil filter When changing oil filter 8,40 litres 9,40 litres 14.8 pt 16.5 pt 17.7 pt 19.8 pt 8.40 litres 1,0 litres 0,50 litres 9,90 litres 14.8 pt 1. 75 pt 0,9 pt 17.4 pt 17.7 pt 2.1 pt 1.0 pt 20.8 pt Final drive unit 2,30 litres 4.0 pt 4.8 pt Fuel tank 108,0 litres 23.75 gal 28.5 gal Steering system 0,75 litres 1.33 pt 1.66 pt Engine - Cars frtted with an engine oil cooler Sump Filter Cooler Total Note When changing the oil filter the oil loss from the oil cQOler is negligible. Torque converter Transmission (dry) When changing fluid in sump only When changing fluid in sump and renewing intake strainer 10,6P litres 2.80 litres 18.7 pt 5.0 pt 22.5 pt 6.0 pt 4,50 litres 8.0 pt 9.6 pt Combined windscreen/headlamp washer reservoir 5,0 litres 8.8 pt 10.5 pt Independent headlamp washer reservoir 6.5 litres 11.5 pt 13.7 pt Independent windscreen washer reservoir 5,0 litres 8.8 pt 10.5 pt Power operated hood reservoir 0,43 litres 0.75 pt 0.9 pt •ears with series height control systems. Bentlli!Y Turbo Rand all four door cars from 1986 model year except Rolls-Royce cars conforming to a Japanese or North American specification. TSO 4406 Printed in England November 1 985 © Rolls-Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL Section A2 A2·1 Lubricants All cars except BeRtley Mulsanne Turbo and Bentley Turbo R tEngine, tSU Carburetter dampers, Hand oiling points Castro! ® Castrol TO Dexron 11 BP Duckhams BP Super Viscostatic BP Visco 2000 BP Visco-Nova BP Visco Route BP Visco Coranda BP Pilote 2500 BP Pilote 3000 BP Strato D·Matic ATF (Dexron II} Esso Esso ATF Dexron II Gulf Gulf Automatic Transmission Fluid (Dexron) Castro! Castrol GTX Castrol GTX-2 Turbo Tested Castrolite Mobil Mobil ATF 220 (Dex,on) Shell Shell Automatic Transmission Fluid Dexron II Duckhams Duckhams Hypergrade Texaco Esso UNI FLO+ Esso SUPERLUBE + *Also approved any Dexron Transmission Fluid. Texamatic Fluid 9226 (Dexron II) Drive-shaft ball and trunnion joints (if fitted), Final drive unit, Rack and pinion steering unit Mobil Mobil Super BP Shell Shell Super Motor Oil Shell Super Motor Oil Shell Super Motor Oil Shell Super Motor Oil Shell Gemini (20W/50) ( 1 5W/50) (1 SW/40) ( 1OW/40) Silkolene Chatsworth 20W/30 t Recommended engine oil grades for cars operating in low temperatures. For constant operation in ambient temperatures of between 0°C and -23"C (32"F and -1 O"F) use a 1OW/30 grade oil. For constant operation in ambient temperatures of -23°C. (-10°F) and below, use a SW/20 grade oil. BP Gear Oil EP 90 BP Multigear FE SOW/90 BP Multigear FE 85W/140 Castrol Castrol Hypoy EP 90 Castro! Hypoy B EP 90 Castrol Hypoy C Duckhams Hypoid 90 S Esso Esso Gear Oil GX 85W/90 Esso Gear Oil GX SOW Gulf Gulf Multi Purpose Gear Lubricant SOW/90 *Torque converter transmission, *Steering pump Mobil Mobilube HD 90 BP Shell BP Autran DXII Shell Spirax 90 EP TSO 4406 Printed in England April 1985 © Rolls-Royce Motors Limited 1985 A2-2 Front and rear hubs, Drive-shaft outer universal joints (if fitted), Propeller shaft universal joints (if applicable) BP BP Energrease L2 Castrol Castrol LM Grease Duckhams LB 10 Grease Esso Multi-purpose Grease Esso Esso Nuto H22 Mobil Mobil DTE 11 Mobil DTE 12 Mobil DTE 13 Shell Shell Tellus Oil 22 Shell Tellus Oil 23 Gulf Gulf Hydrasil 22 Gulf Gulfcrown Grease No. 2 EP Mobil Mobilgrease MP Shell ;Shell Retinax A f First preference Rear drive-shaft constant velocity joints (if fitted), Height control valve operating rod ball joints, Steering joints (if applicable), Parking brake linkage clevis and fulcrum pins Rocol MTS 1000 Grease Fuel tank drain plug Rocol MV3 Rocol AS Spray Parking brake inner cable Midland Silicones MS44 Grease Refrigeration compressor Frigidaire 525 Viscosity Oil ~ ~ Hydraulic Brakes and Automatic height control system Castro! Castro! Hydraulic System Mineral Oil Power operated hood reservoir BP BP Energol HLP22 Castro! Castrol Hyspin VG22 April 1985 SERVICE SCHEDULE MANUAL Section A2/1 A2/1·1 Lubricants Bentley Mulsanne Turbo and Bentley Turbo R t Engine, Hand oiling po!nts Shell Shell Automatic Transmission Fluid Dexron II BP BP Super Viscostatic Texaco BP Visco 2000 Texamatic Fluid 9226 (Dexron II) Castrot •Also approved any Dexron Transmission Fluid Castrol GTX Castrol GTX-2 Turbo Tested Final drive unit, Rack and pinion steering unit Duckhams Duckhams Hypergrade Esso Esso SUPERLUBE BP BP Gear Oil 90 EP BP Multigear FE SOW/90 BP Multigear FE 85W/140 + Castrol Mobil Mobil Super <;astrol Hypoy EP 90 Castrol Hypoy B EP 90 Castrol Hypoy C Shell Shell Super Motor Oil (20W/50} Shell Super Motor Oil (15W/50} Shell ~uper Motor Oil (15W/40) Shell 'Gemini Duckhams Hypoid 90 S tRecommended engine oil grades for cars operating in low temperatures. For constant operation in ambient temperatures of between and -23°C (32°F and-10°F) use a 1OW/30 grade oil. For constant ·operation in ambient temperatures of -23°C {-10°F) and below, use a 5W/20 grade oil. o·c Esso Esso Gear Oil GX 85W/90 Esso Gear Oil GX SOW Gulf Gulf Multi Purpose Gear Lubricant SOW/90 Mobil Mobilube HD 90 *Torque converter transmission, •steering pump Shell BP BP Autran DX II Front and rear hubs, Propeller shaft universal joints Castrol ® Castrol TO Oextron 11 BP Energrease L2 Duckhams D-Matic ATF (Dexron II) Castrol Castro! LM Grease Esso Duckhams Es~o ATF (Dexron II) LB 10 grease Shell Spirax 90 EP BP Gulf Esso Gulf Automatic Transmission Fluid Dexron Multi-purpose Grease Mobil Gulf Gulfcrown Grease No. 2 EP Mobil ATF 220 (Dexron) TSD 4406 Printed in England April 1985 © Rolls-Royce Motors Limited 1985 A2/1-2 Mobil Mobilgrease MP Shell tShell Retinax A *First preference Rear drive-shaft constant velocity joints, Height control valve operating rod ball joints, Parking brake linkage clevis and fulcrum pins Rocol MTS 1 000 Grease Fuel tank drain plug Rocol MV3 Rocol AS Spray Parking brake inner cable Midlands Silicones MS44 Grease ) Refrigeration compressor Frigidaire 525 Viscosity Oil &.. ~ Hydraulic brakes and Automatic height control system Castro! Castrol Hydraulic System Mineral Oil •, i April 1985 Section A3 SERVICE SCHEDULE MANUAL A3·1 Lubricants All cars except Bentley Mulsanne Turbo and Bentley Turbo R tEngine, Hand oiling points Shell BP Shell Donax T6 ATF Dexron BP Super Viscostatic 1OW/40 Castrol Castrol GTX (USA) Castrol XLR (Canada) Duckhams Duckhams Hypergrade Exxon/Imperial UNIFLO Mobil Mobil Super Shell Fire and Ice (USA) Super Plus (Canada) tRecornmended engine oil grades for cars operating in low temperatures. For constant operation in ambient temperatures of between and-23"C {32°.f and-tO"F). use a 10W/30 grade oil. For constant operation in ambient temperatures of -23°C (-1 O"F) and below. use a SW/20 grade oil. o·c Texaco Texamatic Fluid 9226 (Dexron II) *Also approved any Oexron Transmission Fluid Final drive unit, Rack and pinion steering unit BP BP Gear Oil 90 EP BP Multigear FE BOW/90 BP Multig~ar FE 85W/140 Castrol Castrol Hypoy SOW/90 Castrol Hypoy C SOW/90 Duckhams Duckhams Hypoid Gear Oil 80W/90 EP Exxon/Imperial Esso Gear Oil GX 85W/140 Esso Gear Oil GX SSW/90 Esso gear Oil GX SOW/90 Esso Gear Oil GX SOW Esso Gear Oil GX 90W Gulf Gulf Multi Purpose Lubricant 80W/90 •Torque converter transmission, *Steering pump BP BP Autran DX II Castrol ® Castro! TQ Oexron 11 Ouckhams l;)-Matic ATF (Dexron II) Mobil Mobilube HD 90 Shell Shell Spirax 90 EP Front and rear hubs, Propeller shaft universal joints (if applicable) BP BP Energrease L2 Exxon/Imperial Esso ATF Dexron II Guff Gulf Automatic Transmission Fluid Dexron Castrol Castrol MP Grease Castrol LM Grease Castro! Wheel Bearing Grease {Canada) Mobil Mobil ATF 220 (Dexron) Ouckhams Duckhams LB 10 TS04406 Printed in England November 1985 © Rolls-Royce Motors Limited 1985 A3·2 Exxon/(mperial Ronex MP Esso Unitol Gulf Gulfcrown Grease No. 2 EP Mobil Mobilgrease MP Shell Shell Darina AX Rear drive-shaft constant velocity joints, Height control valve operating rod ball joints, Steering joints, (if applicable), Parking brake linkage clevis and fulcrum pins Rocol MTS 1000 Grease Fuel tank drain plug Rocol MV3 Rocol AS Spray Parking brake inner cable Midlands Silicones MS 44 Grease Refrigeration compressor Frigidaire 525 Viscosity Oil ~ ~ Hydraulic brakes and Automatic height control system Castro! Castrol Hydraulic System Mineral Oil Power operated hood reservoir BP BP Energol HLP 22 Esso Esso Nuto H22 Mobil Mobil DTE 11 Mobil DTE 12 Mobil DTE 13 Shell Shell Tellus Oil 22 Shell Tellus Oil 23 Gulf ~ulf Harmony 22 AW November 1985 Section A4 SERVICE SCHEDULE MANUAL A4 • 1 Lubricants Bentley Mulsanne Turbo ·tEngine, Hand oiling points BP BP Super Viscostatic Castro! Castrol GTX Castro! GTX·2 Turbo Tested Duckhams Duckhams 'Q' Motor Oil Esso Esso SUPERLUBE Mobil Mobil Super Shell Shell Super Motor Oil (20W/50) Shell Super Motor Oil ( 1 5W/50) · Shell Super Motor Oil (15W/40) tRecommended engine oil grades for cars operating in low temperatures. For constant operation in ambient temperatures of between 0°C and -23°C use a 1 OW/30 grade oil. For constant operation in ambient temperatures of -23°C and below. use a 5W/20 grade oil. Final drive unit, Rack and Pinion steering unit BP BP Gear Oil 90 EP BP Gear Oil FE SOW/90 EP BP Gear Oil FE 85W/140 ·EP Castrol Castrol Hypoy EP 90 Castrol Hypoy B EP 90 Castrol Hypoy C Duckhams Hypoid 90 S Esso Esso Gear Oil GX 85W/140 Esso Gear Oil GX 80W/90 Mobil Mobilube HD 90 Shell Shell Spirax 90 EP Front and rear hubs. Propeller shaft universal joints BP BP Energrease L2 •Torque converter transmission, *Steering pump BP BP Autran DX II Castro! Castrol TO Dexron ® II Duckhams D-Matic ATF (Dexron II) Esso Esso Automatic Transmission Fluid (Dexron) Mobil Mobil ATF 220 (Oexron) Shell Shell Automatic Transmission Fluid Dexron II Texaco Texamatic Fluid 9226 {Dexron II) ·Also approved any Oexron Transmission Fluid. Castro! Castrol LM Grease Duckhams LB 10 Grease Esso Multi-purpose Grease H Mobil "-'.'lobilgrease MP Shetl t:Shell Retinax A t:First preference Rear drive-shaft constant velocity joints, Height control valve operating rod ball joints,Parking brake linkage clevis and fulcrum pins Aocol MT$ 1000 Grease TSD 4406 April 1982 © Printed in England Rolls-Royce Motors Limited 1982 A4· 2 Fuel tank drain plug Rocol MV3 Rocol AS. Spray Parking brake inner cable Midland Silicones MS44 Grease Refrigeration compressor Frigidaire 525 Viscosity Oil & ~ Hydraulic brakes and Automatic height control system BP BP Hydraulic LHM Castro! ;Castrol Hydraulic System Mineral Oil Mobil Mobil Fluid LHM Shell Shell LHM Fluid (S.8214) Hydraulic System Mineral (LHM) is also supplied by Esso, Total, Lockheed, Antar,Agig. Cofran, Elf, lgol, Motul. and Stop. ;First preference April 1982 Chapter B SERVICE SCHEDULE MANUAL Service schedule procedures Contents Sections Silver Spirit Mulsanne Mulsanne Turbo Silver Spur Bentley Eight Bentley Turbo R Corniche/ Camargue Continental Cars other than those conforming to an Australian, Japanese, North American, or Middle East specification B1 81 Bl/1 B1 81 Cars conforming to an Australian specification. 1981/85 model year 82 82 82 Cars conforming to an Australian specification. 1986 model year 82/1 Cars conforming to a Japanese specification B3 B3 B3 Cars conforming to a North American specification B4 B4 84 Cars conforming to a Middle East specification prior to 1 984 model year B1 B1/1 B1 B1 Cars conforming to a Middle East specification. 1984 model year 85 B1/1 B1 B1 Cars conforming to a Middle East specification from 1985 model year 85 B5/1 B5 B5 81/l B5 B5/1 TSO 4406 July 1985 © Prinied in England Rolls-Rovce Motors Limited 1 985 SERVICE SCHEDULE MANUAL Chapter B Issue record sheet 1 June 1986 The dates quoted below refer to the issue date of individual pages within this chapter. Sections 81 B1/1 B2 82/1 B3 84 B5 85/1 Page No. Contents 1 Apr 85 Apr 85 Jun 85 Jul 85 Jul 85 Jun 86 Jul 85 Jul 85 Nov85 Apr 85 Nov85 Nov84 Nov 85 Nov 84 Nov 85 Nov84 Nov85 Nov85 Nov85 Nov 84 Nov 85 Nov 84 Nov 85 Nov 84 Nov85 Nov 84 Nov85 Apr 85 Nov85 Nov84 Nov85 Apr 85 .Nov 85 Nov 84 Nov85 Nov 84 Nov85 Nov84 Nov85 Nov84 Nov85 Apr 85 Nov85 Nov 85 Nov85 Nov85 Nov85 Nov85 Nov85 Apr 85 Nov85 ·Nov 85 Nov85 Nov85 Nov 85 Nov 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 8 5 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 Jun 85 J un 8 5 Jun 85 Ju185 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 8 5 Jul 85 Jul 85 Jul85 Jul85 Jul 85 Jul 85 J ut 85 Jul85 Jul 85 Jul 85 Jul85 Jul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul 85 Jun 86 Jul 85 Jun 86 Jul 85 Jun 86 Jul85 Jul 85 Jul 85 Jul 85 Jul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Ju/85 Jul 85 Jul 85 Jul 85 Jul 85 J ul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul85 Jul 85 Juf85 Jul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 J ul 8 5 Jul85 Jul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 . Jul 85 Jul85 Jul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul 8 5 Jul85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul85 Jul 85 Jul85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 TS04406 © Printed in England Rolls-Royce Motors Limited 1986 SERVICE SCHEDULE MANUAL Section Bl 81 -1 Service schedule procedures Pages Contents Cars from vehicle identification number SCAZSOOOOACH01001 * Silver Spirit Mulsanne Mulsanne Turbo Silver Spur Bentley Eight B1·3 B1·3 Bentley Turbo R Corniche/ Camargue Continental B1-3 B1-3 * _) TS04406 April 1985 © Printed in England Rolls-Royce Motors Limited 1985 Section 81 SERVICE SCHEDULE MANUAL 81-3 Service schedule procedures From vehicle identification number *SCAZS0000ACH01001* /JJ. wARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids {Castro! RR363, Universal, or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc. that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. General information The information contained in this chapter should be used in conjunction with the Service Schedule Charts and Workshop Manuals. The following are the Workshop Manual publications to which reference should be made. Silver Spirit, Silver Spur, Bentley Eight, and Mulsanne, from vehicle identification number (VIN) *SCAZSOOOOACHO 1001* and Corniche/Continental from (VIN) *SCAZD0006CCH05037* publication number TSD 4400. Corniche prior to vehicle identification number (VJN)-.¥SCAZD0006CCH05037:¥and Camargue, publication number TSD 4200. Where reference is made to 1985 model year cars the information is applicable to Silver Spirit. Silver Spur, and Mulsanne from vehicle identification number (VIN)'>t-SCAZS42A3FCX12001* and Bentley Eight from (VIN) *SCB2S800XFCH12013*. Car protection Prior to commencing a service schedule, the car should be suitably protected. For this purpose car protection kit RH 2662, wing covers RH 2684, and wing cover liners RH 2685 should be used. Regular maintenance In addition to the service schedules listed, the following maintenance should be carried out Fig. B1 -1 Engine oil filter location {right-hand drive cars} Engine Weekly or every 800 kilometres (500 miles) whichever is the earlier; check the engine oil by means of the dipstick; top-up if necessary. Lamp units Weekly; check the lamp units for 9peration; rectify any faults. Tyre pressures Weekly; check the tyre pressures including the spare; adjust if necessary. Windscreen and headlamp washer reservoirs Weekly; check the washer fluid level; top-up if necessary. Hydraulic reseTVoirs Monthly; check the level of hydraulic mineral oil in the reservoirs. Depressurize the hydraulic systems by pumping the brake pedal until the low brake pressure warning panels on the facia illuminate. Continue to pump the pedal tor at least a further 20 applications to ensure complete depressurization. Start and run the engine for four minutes with the car unladen, prior to checking the level. Top-up if necessary to the indicated maximum level. Use only Hydraulic System Mineral Oil (LHM). Refer to page 81-17 for further information before carrying out this operation. Engine cooling system Every three months; check the coolant level. If necessary top-up with the correct anti-freeze/water mixture (see page B1·9) TSO 4406 Printed in England November 1985 © Rolls-Royce Motors Limited 1985 B1·4 Engine 1 Change the engine oil The sump should be drained when the engine is warm, preferably after the car has completed a run. To drain the oil, position the car over a pit or on a ramp. Place a container in position beneath the drain plug situated on the right-hand side of the sump. Remove the drain plug and allow the oil to drain from the sump. Do not flush the sump with paraffin or petrol. Fit the drain plug ensuring that the washer is correctly positioned and in good condition. Fill the engine sump with recommended lubricant until the MAX level is reached on the dipstick (see Check the engine oil level). 2 Renew the engine oil filter Drain the engine oil as described under Change the engine oil. Place a container under the filter to collect any oil that may be spilt. Fig. 81·2 Fig. B 1 ·3 Engine oil filter location (1986 model year left-hand drive cars) Engine oil filler and dipstick Remove the filter by unscrewing it from the engine in an anti·clockwise direction {see figs. B 1-1 and B1• 2). Thoroughly clean the filter seating face on the engine. Lightly smear the rubber sealing ring on the new filter with clean engine oil. Screw the filter onto the pedestal until the rubber seal contacts the sealing face. then tighten the filter a further half turn; do not over· tighten. Fill the engine with clean engine oil until the MAX level is reached on the dipstick. Run the engine and check the filter joint for leakage. Carry out the full oil level check procedure as described under Check the engine oil level. 3 Check the engine oil level In order to obtain an accurate indication of the oil level. ensure that the car is standing on level ground. Check the engine oil by means of the dipstick marked ENGINE (see fig. 81 -3). It is recommended that the oil level is checked when the engine is cold. If the engine has been running, sufficient time should elapse after it has stopped to allow the oil to drain into the sump. Do not check the oil level with the engine running. To replenish the sump with oil, open the filler cap marked ENGINE (see fig. 81-3). Add clean oil to the engine and after allowing sufficient time for the oil to reach the sump, check that the oil is up to the MAX mark on the dipstick. Do not overfill. Important On engine lubrication systems incorporating a thermostacilly controlled oil cooler, if the oil has been drained from the engine the following additional procedure must be carried out to ensure the correct oil level is obtained. Carry out the normal topping-up procedure as described previously to obtain the maximum oil level reading on the dipstick. Drive the car to enable the engine oil to attain the temperature required to actuate the oil cooler thermostat To ascertain that the thermostat has actuated. a rise in the temperature of the oil cooler return pipe situated adjacent t·~ the air intake filler can be felt This temperature rise occurs as hot oil begins to flow from the oil filter housing. where the thermostat is situated, to the oil cooler mounted in front of the coolant radiator matrix. Do not attempt to attain the required engine oil temperature rise with the car stationary. When it has been ascertained that the engine oil has been passing through the cooler, thus filling this part of the lubrication system, check the oil level in the normal manner as described previously. 4 Check the drive belts Before commencing to adjust the drive belts inspect them for signs of wear or cracking. Any belts found unsatisfactory should be renewed. If after adjustment a matched pair of belts have a marked variation in tension, a new pair should be fitted. November 1985 SERVICE SCHEDULE MANUAL Section 81 81·5 Always renew both belts in a matched pair, even if only one belt is faulty. Two belt tension loads are specified; a new belt load for replacement (new) belts and a retensioning load for belts which are satisfactory for further service. The belt tension must be checked at a point midway between two pulleys (see fig. 81·4) by use of a belt tension meter or by applying a spring balance to give a 9,50 mm (0.375 in) belt deflection at a specified load. The variation in the spring balance loads for similar belt tension meter loads is due to the varying lengths of belt between individual belt centres. Belt dressing must not be applied to prevent belt slip. Crankshaft to coolant pump Load may be applied on either side of the belt run. New belt load Belt tension meter Spring balance 2 7.2 kgf to 31, 7 kgf (60 lbf to 70 lbf) 7,5 kgf to 8,2 kgf ( 16.5 lbf to 18 lbf) Fig. 81 ·4 Engine drive belt adjustment and tension check points Fig. B1·5 Air filter (SU carburetters) Retensioning load Belt tension meter 22,7 kgf to 27,2 kgf (50 lbf to 60 lbf) 6.8 kgf to 7,5 kgf Spring balance (15 lbf to 16.5 lbf) The tension of this matched pair of belts is adjusted by altering the position of the jockey pulley (see fig. B1• 4). Slacken the nut and the setscrew securing the jockey pulley arm. Pivot the jockey pulley to adjust the belt tension then tighten the nut and setscrew. Check the belt tension and repeat the adjustment procedure if necessary. Coolant pump to alternator Load may be applied on either side of the belt run. New belt load Belt tension meter 36,3 kgf to 40.8 kgf (80 lbf to 90 lbf) Spring balance 5,0 kgf to 5.9 kgf ( 11 lbf to 1 3 lbf) Retensioning load Belt tension meter Spring balance 31, 7 kgf to 36,3 kgf (70 lbf to 80 lbf) 4, 1 kgf to 5,0 kgf (9 lbf to 11 lbf} The tension of the belt is adjusted by altering the position of the alternator (see fig. B 1·4). Slacken the setscrew securing the alternator at the upper mounting point. Slacken the setscrew securing the adjustment strut to the front mounting plate and the nut and bolt in the adjustment slot. Pivot the alternator to adjust the belt tension then tighten the nut and bolt in the adjustment slot. Check the belt and repeat adjustment if necessary. When the tension is correct. finally tighten the remaining setscrews and check the tension again. Crankshaft to steering pump/refrigeration compressor Load must be applied on the top run of the belts. Each belt to be checked individually. New belt load Belt tension meter 40,8 kgf to 45.4 kgf (90 lbf to 100 lbf) TSD 4406 Printed in England November 1985 © Rolls·Royce Motors Limited 1985 81·6 Spring balance Retensioning load Belt tension meter Spring balance Fig. 81 ·6 Fig. B1 · 7 Fig. B1 ·8 Air filter ( Solex carburetter) Crankcase breather tube flame trap (SU carburetters) Crankcase breather tube flame trap {Solex carburetter) 6,3 kgf to 7,7 kgf ( 1 4 lbf to 1 7 lbf) 36.3 kgf to 40,8 kgf (80 lbf to 90 lbf) 4, 1 kgf to 6,3 kgf (9 lbf to 14 lbf) The tension of this matched pair of belts is adjusted by altering the position of the steering pump (see fig. 81 ·4). Slacken the setscrew in the steering pump mounting bracket slot situated below the pump pulley. Slacken the pump pivot setscrew and the union on the supply hose at the rear of the pump. Pivot the pump to adjust the belt tension then tighten the setscrew in the adjustment slot. Check the belt tension and adjust again if necessary. When the tension is correct tighten the pivot setscrew and again check the belt tension. Finally tighten the supply hose connection; ensuring that the hose does not foul on other components. On left-hand drive cars position the hose so that the soft rubber protective sleeve has clearance or minimal contact with the coolant pump to manifold elbow. 5 Renew the air filter element Silver Spirit, Silver Spur, Bentley Eight, and Mulsanne The air filter element is situated in the air intake housing at the front right·hand side of the engine compartment (see fig. B1·5). To gain access to the element, release the two toggle clips retaining the air blending valve housing to the air cleaner housing. Carefully free the joint and move the housing away from the air cleaner. Unscrew the worm drive clip securing the carburetter intake hose to the air cleaner housing. Detach the hose. Support the air cleaner housing and release the three toggle clips securing the housing to the valance. Carefully free the joint, then move the housing towards the engine and withdraw the housing and air filter element from the car. Remove the filter element from the housing. Ensure that the inside of the air cleaner housing (both the sections removed and the fixed sections in the valance) is clean. Inspect the joint seals for serviceability. Renew if necessary. Two types of filter element have been 'fitted, a tubular type, open at both ends or a conical type with the small end of the cone closed. Dependent on the type of filter element to be fitted proceed as follows. Tubular type Enter the new element into the wing valance. Fit the air cleaner housing to the valance. Ensure that it is located inside the valance retaining clamp ring. Hold the rubber seal in position over the housing November 1985 SERVICE SCHEDULE MANUAL Section Bl 81-7 spigot by placing the fingers of one hand through the air intake aperture and onto the seal. To allow the housing to pass over the end of the filter, it will be necessary to slightly withdraw the element during this operation. Whilst ensuring that both the air filter element and sealing ring are correctly positioned on the housing spigot fit the assembly to the wing valance. Align the three housing toggle clips with their respective securing points. Fasten the toggle clips. Fit the remaining components by reversing the removal procedure. Conical type Locate the large end of the new filter element onto the locating spigot on the inside of the removable half of the housing. Carefully position the housing and filter onto the valance allowing the filter to pass into the valance mounted section of the housing. Locate the small (blank) end of the filter into the spigot in the valance housing. Align the three housing toggle clips with their respective securing points. Special care should be taken during these operations to ensure that the paper element is not damaged during insertion. Ensure that the filter is correctly positioned on the location spigots, then secure the three toggle clips. It is essential that the filter is correctly located on the spigots before the toggle clips are fastened down. otherwise there is a serious risk of crushing the filter element. Fit the remaining components by reversing the removal procedure. Corniche/Continental and Camargue The air filter element is situated in the air silencer housing above the carburetter. To remove the element, unscrew the knurled nut situated on top of the air silencer, then unscrew the three reach nuts retaining the top cover (see fig. B1·6). Remove the cover and lift out the paper element. Fit a new element and secure the top cover. Note When fitting the top cover. ensure that the word Front marked on the cover is towards the front of the car. then tighten the knurled nut by hand only. Overtightening the nut can distort the carburetter body. Torque tighten the three reach nuts to 0, 7 kgf m (5 lbf ft). 6 Clean the crankcase breather tube flame trap Silver Spirit, Silver Spur, Bentley Eight, and Mulsanne The engine crankcase is ventilated through a breather tube connected to the carburetter air induction system. A flame trap in the form of a filter gauze is fitted into the system at the rear of 'A' bank cylinder (see fig. 81- 7) and should be cleaned as follows. Withdraw the windscreen wiper relay (wiper 3, see fig B 1• 19A) situated adjacent to the windscreen washer reservoir. Fig. B1 -9 Choke butterfly housing adapter (SU carburetters) Remove the cover from the windscreen wiper mechanism (if fitted). Disconnect the breather hose from the flame trap housing. Remove the three setscrews from the housing cover and remove the cover. Remove the circlip retaining the gauze filter situated on the underside of the housing cover. Thoroughly clean the gauze with a suitable cleaning solvent and blow dry with compressed air. Ensure that the breather pipe and housing are also clean. Fit the filter gauze and housing cover by reversing the removal procedure. Corniche/Continental and Camargue On cars fitted with a Solex carburetter the flame trap filter gauze is situated in the crankcase breather pipe at its connection to the engine oil filler pedestal (see fig. 81·8). To clean the filter gauze, first remove the setscrew securing the breather pipe to the oil filler pedestal. Withdraw the connection from the pedestal; collect the gauze and adapter connection. Thoroughly clean the components in a suitable cleaning solvent and then blow dry with compressed air. Renew the sealing rings if required and fit the components by reversing the removal procedure. 7 Clean the choke butterfly housing adapter (SU carburetters) The adapter is situated on the choke butterfly housing and is part of the crankcase breather system (see fig. 81-9). To clean the adapter remove the retaining setscrew and detach the adapter from the breather pipe. Clean the adapter using a recommended cleaning solvent and ensure that the holes are free of obstruction; blow dry using dry compressed air. Ensuring that the 'O' ring is in good condition, fit the adapter by reversing the removal procedure. TSO 4406 Printed in England November 1985 © Rolls·Royce Motors Limited 1985 81-8 8 Clean the air cleaner breather housing connection (Solex carburetter} Remove the air cleaner element as described in Renew the air filter element. Disconnect and withdraw the crankcase breather pipe from the underside of the air silencer housing (see fig. B1·10). Throughly clean the air cleaner breather housing using a recommended cleaning solvent; blow dry using dry compressed air. Fit the components by reversing the removal procedure. 9 Check the carburetter damper oil level (SU carburetters) The upper portion of the guide spindle, attached to the air valve piston in each carburetter is hollow and should contain the same type of oil as used in the engine. To check the oil level. unscrew the cap and withdraw the damper from the air valve piston (see fig. 81-11 ). Top-up the damper reservoir with clean engine oil to approximately 13 mm (0.50 in) from the top of the tube. Fit the damper into the tube and screw the cap firmly into position. W259 Fig. 81·10 Air cleaner breather connection (Solex carburetter) Fig. B1-11 SU carburetter damper 10 Renew the sparking plugs Sparking plug type Champion RN l 2 Y or RN 12 YC. Plug gap setting 0,76 mm (0.030 in) Note The heat range of these sparking plugs has been increased to include the range previously covered by the RN14Y sparking plug. Where RN14Y sparking plugs have been previously quoted. the RN 1 2Y or RN12YC sparking plug may be used as a replacement. It is recommended that the plugs are used in engine sets, and not mixed. Before removing the sparking plugs the surrounding area should be thoroughly cleaned to prevent the ingress of foreign matter when the plugs are removed. Fit the new plugs ensuring that the gaps are correctly set and that each plug is fitted with a sealing washer. Torque tighten each plug to between 18 Nm and 23 Nm (1,8 kgf m and 2.3 kgf m, 13 lbf ft and 1 7 lbf ft). 11 lubricate the distributor Lubrication of the spindle is the only routine maintenance required. To carry out this operation remove the moulded top cover of the distributor and the rotor arm. Do not remove the cover from the distributor baseplate {see fig.Bl-12). Lubricate the spindle shaft bearings by applying two drops of engine oil to the felt pad situated beneath the rotor arm. On distributors not fitted with a felt pad beneath the rotor, lubrication is not necessary. Clean and fit the rotor arm. Clean the terminal posts and cover. then fit the cover ensuring that it is correctly located on the distributor base. 12 Lubricate the accelerator and carburetter linkage Lubricate all the accelerator and carburetter linkage ball joint pivots and clevis pins. Examine the ball knuckle joints for wear and adjust if necessary. Renew any worn clevis pins. Examine the linkage for correct operation. For details of linkage setting procedures, reference should be made to Chapter K of the appropriate Workshop Manual. 13 Check the choke operation and choke stove pipe flow Silver Spirit, Silver Spur, Bentley Eight, and Mulsanne Apply the parking brake and ensure that the gear range selector lever is in the Park position. Remove the gear range thermal cut-out from the fuseboard. Start and run the engine until the normal operating temperature is attained. Stop the engine. Connect an impulse tachometer to the engine in accordance with the manufacturer's instructions. November 1985 SERVICE SCHEDULE MANUAL Section B1 B1·9 Disconnect the stove pipe union at the intake elbow and connect a flowmeter to the pipe using connector RH 8945. The flowmeter must be a rotameter type capable of measuring 2,9 cu m/hr ( 100 cu ft/hr). Start and run the engine at idle speed (650 rpm); observe the flowmeter, a correct reading is between 0,8 cu m/hr and 0,9 cu m/hr (28 cu ft/hr and 32 cu ft/hr). If the reading is below 0,8 cu m/hr (28 cu ft/hr) check the stove pipes and union for leaks or blockage. If the reading is in excess of 0,9 cu m/hr (32 cu ft/hr) fit a new restrictor in the choke bi-metal housing (see fig. B 1• 13 J. To fit a new restrictor. replace the union in the bi·metal housing, then test for correct stove pipe flow. 14 Check the float chamber depression Silver Spirit. Silver Spur, Bentley Eight, and Mulsanne For details of the procedure necessary to carry out this operation reference should be made to Chapter K of the appropriate Workshop Manual. Fig. B1 -12 Distributor lubrication point (if applicable) Fig. B1 -13 Choke stove pipe restrictor 15 Check the ignition timing For details of the ignition timing settings and procedures reference should be made to Chapter M of the appropriate Workshop Manual. 16 Check the engine idle speed For full details of carburetter settings reference should be made to Chapter K of the appropriate Workshop Manual. 17 Check the choke idle speed For details of choke fast idle settings reference should be made to Chapter K of the appropriate Workshop Manual. Engine cooling system 1 Check the coolant anti-freeze concentration The cooling system is filled initially with a coolant solution comprising equal parts of UT 184 (BP-Hythe Chemicals) or Prestone II and water. This mixture gives frost protection down to a temperature of -3 7°C. The coolant should contain fifty percent of an approved anti-freeze at all times. This not only provides frost protection but also prevents corrosion of the coolant passages. and raises the boiling temperature of the coolant. The anti-freeze concentration should be checked in both the expansion bottle (where fitted) and the radiator. If the strength of the coolant requires increasing, sufficient coolant should be drained from the radiator and replaced with undiluted anti·freeze (see fig. B1• 14 ). Afterwards run the engine until normal operating temperature is attained and the anti-freeze has become thoroughly mixed with the coolant. Stop the engine and again check the concentration in the radiator. An acceptable level of anti-freeze concentration is between 45% and 50%. Therefore. as a hydrometer may be inaccurate where reading above 40% are expected, it is recommended that a refractometer is used. For details refer to Chapter L of the appropriate Workshop Manual. If a refractometer is not available. and a hydrometer has to be used a scale reading of between 1 ,06 and 1,07 should be obtained with the coolant at room temperature for the mixture to be correct. 2 Check the coolant level Warning Both types of cooling system become pressurized during engine running, therefore, extreme care should be taken when removing the radiator cap from a warm or hot radiator. TSD 4406 Printed in England November 1985 © Rolls·Royce Motors Limited , 985 81-10 Cars fitted with a coolant expansion bottle (see fig. B1-15). Routine check To check the level outside a normal service schedule (e.g. Regular maintenance) and when no cooling/ heating system fault is reported or suspected, proceed as follows. Pints L1\1n Ump• A 15 10 11((. •F -4!, ...co .sot s·s" -40 -3,0 I ·30 SOI< I - 20 45% .,~ - 20 - 15 1 .10 40% I 35% 301' C Fig. 81 -14 A B C D Fig. B1 -15 0 ,5 OS -10 10 I isr. ior. 20 S605 Anti-freeze correction chart to give a 50% solution Acceptable service range of concentration Freezing point of coolant Percentage concentration Volume of 100% anti-freeze to be added to maintain a 50% solution after removal of the same volume of old coolant Coolant expansion bottle If the engine is hot ensure that the coolant level in the translucent expansion bottle is at the MAX mark. Top-up if necessary and replace the expansion bottle cap. If the engine is cold ensure that the coolant level in the translucent expansion bottle is half-way between the MIN and MAX marks. Top-up if necessary and replace the expansion bottle cap. If the coolant level in the expansion bottle is either below the MIN mark or there is no coolant in the expansion bottle, carry out the following Full check procedure. Full check Ensure the gear range selector is in the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuse board. Check the coolant level in the translucent expansion bottle (see fig. B 1-15 ). If the level is low or the bottle is empty, add coolant to bring the level up to the MIN mark. Ensure that the engine is not hot (to allow safe removal of the radiator cap). Carefully remove the radiator cap. Check the coolant level in the radiator. This should be halfway up the filler neck. If the coolant level in the radiator is correct, fit the radiator cap. Top-up the coolant in the expansion bottle in accordance with the Routine check procedure. If the coolant level in the radiator is low but visible and no cooling/heating system fault is reported or suspected top-up the system using the following procedure. If however the coolant is not visible or a coolant/heating system leak is reported or suspected. the system should have any faults rectified and then be pressure tested prior to carrying out the topping-up procedure. Top-up the radiator until the coolant is halt-way up the filler neck. Start and run the engine. Turn the air conditioning system function control fully clockwise to the defrost position. Set the air conditioning system override switch to the AUTO position. Allow at least one minute for the air conditioning system to stabilize. then check to ensure that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater system water tap. Run the engine, without the radiator pressure cap fined, until normal operating temperature is attained. Top-up the coolant level in the radiator during this time. Switch off the engine. Fit the radiator cap. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. Cars not fitted with a coolant expansion bottle Ensure the gear range selector is in the Park position and apply the parking brake. November 1985 .. I SERVICE SCHEDULE MANUAL Section 81 B1·11 Remove the gear range selector cut·out from the fuseboard. Start the engine and turn the air conditioning function control clockwise to the defrost position and set the upper system mode override switch to the AUTO position. Allow approximately one minute for the system to attain the required setting. then check that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater water tap and ensures that the cooling system can be correctly checked. Switch ott the ignition. Remove the radiator cap. If the engine is hot, muffle the cap with a thick cloth and gradually turn the cap anti-clockwise until the pressure is reduced, then remove the cap. If the coolant level is low, top-up the radiator header tank with the correct anti-freeze/water mixture. The correct level is when the coolant reaches the rubber seal in the filler neck. Fit the filler cap. 3 Check all coolant hose clips for tightness Examine all the coolant hose connections for signs of leakage and check the worm drive clips for tightness. Never overtighten a clip in an attempt to seal a leaking connection. In the event of a hose connection leaking when the worm drive clip has been tightened. drain the cooling system to a level below the leaking hose. Remove and inspect the hose and its connecting component for signs of damage. if necessary renew the faulty component and refill the system with coolant as described in Renew the coolant. 4 Examine the condition of all coolant hoses Inspect all coolant hoses for signs of deterioration. cracking. weak spots. etc. Any faulty hose should be removed and a new hose fitted. When renewing a hose always ensure that it does not foul other components and that it is not kinked so as to cause complete or partial restriction of coolant flow. 5 Fit a new heater tap feed hose Drain the coolant system as described in Renew the coolant. but do not remove the engine crankcase drain plugs. Disconnect the heater tap feed hose from the engine and heater tap; remove the hose. Fit the new hose; ensure that the hose is free from any sharp bends that may restrict coolant flow. Fill the engine coolant system as described in Renew the coolant. Ensure that the parking brake is applied and the gear range selector lever is in the Park position. Remove the gear range selector cut·out from the ruseboard. Start and run the engine; check the coolant hose for leaks. Switch off the ignition and fit the gear range selector cut-out. Fig. 81·16 Oil pressure switches Fig. B1 · 17 Crankcase drain plug ('B' bank shown) 6 Renew the coolant Drive the car onto a ramp: move the gear range selector to the Park position and apply the parking brake. Remove the gear range selector cut·out from the fuseboard. Disconnect the Lucar connection from the pressure switch situated on the oil filter mounting (see fig. B1·16). Switch on the ignition and rotate the air conditioning function switch to the windscreen defrost position, also set the upper system mode override switch to the AUTO position. Wait approximately one minute for the system to attain the required setting and observe that all th~ air is being directed to the windscreen. This procedure opens the heater water tap and ensures the system can be completely drained. Switch off the ignition. TSO 4406 November 1985 © Printed in England Rolls·Royce Motors Limited 1985 B1·12 Place a container beneath the radiator drain tap to collect the coolant. Connect a length of hose onto the drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow the coolant to drain from the radiator. When the radiator has completely drained place a container beneath the crankcase drain plugs. Remove the drain plugs from the crankcase (see fig. B1 -17) and allow the residue of coolant to drain from the crankcase. Renew the washers on the drain plugs and fit the plugs into the crankcase. To drain the coolant remaining in the expansion bottle (if applicable). disconnect the connection hose from the radiator and allow the coolant to drain from the expansion bottle into the container. When the coolant has drained connect the hose to the radiator. Check all hoses for serviceability and renew as necessary. Fill the systems with fresh coolant of the specified concentration as follows. Ensure the radiator drain tap is closed. Slowly fill the radiator with coolant. thus reducing the possibility of air locks in the system. Start and run the engine for a minimum of 10 minutes with the radiator pressure cap removed. After running for five minutes ensure that warm air is passing up the windscreen from the demister ducts. Top-up the radiator as necessary to ensure there is always coolant in the top tank of the radiator. Ensure that the thermostat has opened; indicated by a rapid warming of the top radiator hose. Switch off the engine and top-up the radiator to half-way up the filler neck. Fit the cap. On cars fitted with a coolant expansion bottle (see fig. B 1-1 5), fill the bottle to a level midway between the maximum and minimum levels indicated on the tank. Start and run the engine until normal engine running temperature is attained; switch off the engine and top-up the expansion bottle to the maximum level. Allow the engine to cool. Carefully remove the radiator pressure cap and ensure the radiator is completely full of coolant. Top-up to half-way up the radiator filler neck if necessary. Fit the radiator filler cap. Connect the Lucar connection previously disconnected from the pressure switch adjacent to the oil filter {see fig. B1-16). Note For the coolant system to operate correctly, i.e. for coolant to pass into the expansion bottle when hot and be drawn back in the radiator during cooling, the top of the radiator must not contain an air pocket. 7 Reverse flush the coolant system Drain the engine coolant system as described in Renew the coolant. Remove the top and bottom hoses from the radiator matrix. Fit a waste pipe to the upper (inlet) connection of the radiator. Apply mains water under pressure through the lower (outlet) connection of the radiator. This should remove all loose sediment in approximately 30 minutes. Do not under any circumstances use an alkaline compound or detergent to clean the system. Such compounds have a detrimental chemical action on aluminium alloys. Remove the engine coolant drain plugs from the crankcase. Remove the thermostat as described in Renew the thermostat, then replace the cover. Fit a suitable pipe to the drain plug aperture and apply mains water pressure to each aperture in turn. Flush for approximately 30 minutes, or until the water runs clear of foreign matter. Fit the drain plugs and a new thermostat by reversing the procedure for removal. To flush the heater systems, detach the heater at the water tap and disconnect the return hose at the coolant pump. Fit a waste pipe to the disconnected heater feed hose. Flush the matrix for approximately 30 minutes. Examine the coolant hoses for deterioration or damage and renew as necessary. Connect all hoses and fill the system with the recommended coolant mixture as described under Renew the coolant. 8 Remove foreign matter from the radiator and refrigeration condenser Using a pressure hose pipe. flush the radiator matrix and condenser matrix. Hold the nose of the hose pipe close to the back of the radiator matrix and allow the water to pass between the veins of the matrix. Slowly move the hose over the whole matrix area until all foreign matter (insects, etc.) have been flushed clear. Care must be taken to ensure that the end of the hose does not damage the matrix face during this operation. 9 Renew the thermostat Disconnect the battery Place a container beneath the radiator. Attach a length of hose to the radiator drain tap to direct the coolant into the container. Carefully remove the radiator pressure cap. Open the radiator drain tap and allow sufficient coolant to drain from the system for the coolant level to fall below that of the thermostat housing. Close the drain tap and remove the hose previously attached. Disconnect the electrical connector from the thermostat housing cover. Remove the bolt from the air intake elbow and the four setscrews from the thermostat housing cover. Collect the bracket. Remove the thermostat housing cover. The cover can be moved away from the housing without detaching the outlet hose. November 1985 SERVICE SCHEDULE MANUAL Section 81 81-13 Lift the thermostat from the housing (see fig. Bt-18). Remove the old gasket material fn;im the thermostat housing and cover. Ensure that no material enters the thermostat housing. Check that the two faces are·clean and dry. Insert a new thermostat into the housing. Place a new gasket in position on the housing and fit the cover and air intake elbow bracket. Connect the elbow to the bracket. Connect the electrical connection removed from the thermostat housing. Top-up the cooling system with the correct coolant mixture as described under Renew the coolant. Torque converter transmission It is essential when adding fluid to, or working on the torque converter transmission that great attention is paid to cleanliness. The smallest partical of dirt in the transmission fluid could interfere with the correct operation of the unit. It is also important that only an approved fluid is used (see Chapter A). 1 Check the transmission fluid level The fluid level can only be checked accurately when the car is standing on a level surface, the engine is running at idle speed. and transmission fluid is at normal operating temperature approximately 77°C (170°F). The dipstick and filler tube are situated on the right-hand side of the engine compartment. On Silver Spirit, Silver Spur, Bentley Eight. and Mulsanne cars. remove the protective cover (if fitted) from the windscreen wiper mechanism to gain access to the dipstick. Ensure that the following safety procedure is undertaken to isolate the mechanism prior to removing the cover. Ensure that the windscreen wiper control switch situated on the facia is in the off position. Remove a windscreen wiper relay, preferably number three. situated adjacent to the windscreen washer reservoir ( see fig. B1- 1 9). To remove the relay pull it vertically from its mounting. Always clean the top of the dipstick before removing it from the titler tube. As an initial check. the fluid level may be checked after starting from cold as follows. Apply the parking brake. Start and run the engine for three to four minutes at fast-idle speed, with the gear range selector in the Park position. Reduce the engine speed to slow idle. Whilst sitting in the driving seat firmly apply the footbrake and move the gear range selector through the full range of gear positions pausing briefly in each range. Return the selector to the Park position. Immediately check the fluid level with the engine running at idle speed. The level should be up to the circular dimple situated below the FILL mark on the dipstick or 10 mm (0.375 il'l) below the MIN mark, dependent on the type of dipstick fitted (see fig. Bl-19). Top-up to this level if necessary. Fig. 81·18 Thermostat housing assembly After this initial check a further check should be carried out as follows. Drive the car for approximately 24 kilometres ( 15 miles) of highway/motorway driving or 16 kilometres ( 10 miles) of city driving. This should ensure the transmission has reached normal operating temperature. It is essential that this temperature is attained. Do not top-up the fluid level to the MAX mark on the dipstick when the fluid is only warm. as this will result in an overflow situation when the normal operating temperature is attained. Overfilling will result in fluid being discharged from the transmission breather pipe. Position the car on a level surface, firmly apply the parking brake and select Park with the gear selector lever. Carry out the procedure described for the initial check. With the transmission fluid at normal operating temperature the level of the fluid should be between the FILL and MAX HOT marks or the MIN and MAX marks (see fig. B 1-19) dependent on the type of dipstick fitted. TSO 4406 Printed in England November 1985 © Rolls-Royce Motors limited 1 985 81-14 If necessary add fluid by pouring it down the filler tube, with the engine still running. until the fluid is to the MAX mark on the dipstick. Do not overfill When the fluid level is correct, switch off the engine and fit the windscreen wiper mechanism cover and relay. 2 Renew the transmission fluid Position the car on a ramp or over a pit. Place a clean container having a minimum capacity of 3 litres (5 Imp pt. 6 US pt) under the nut which secures the transmission fluid filler tube to the sump (see fig. 81 -20). From within the engine compartment. remove the transmission dipstick as described under Check the transmission fluid level. Slacken the setscrew securing the filler tube to the engine. Unscrew the nut securing the filler tube to the side of the transmission sump (see fig. B1-20). Withdraw the filler tube from the sump and move it to one side to allow the fluid to drain into the container. After draining the sump, ensure that the filler tube is clean then fit it to the sump and tighten the nut. Tighten the setscrew securing the filler tube clip to the engine. Add 2,8 litres (5 Imp pt. 6 US pt) of an approved fluid to the sump, pouring the fluid down the filler tube. Check the fluid level as described under Check the transmission fluid level. C D A03'6 Fig. 81-19 A B C D Fig. 81-20 Transmission filler tube and dipstick Removing the windscreen wiper mechanism cover. The arrow indicates the wiper relay removed Withdrawing the dipstick from the filler tube Original dipstick markings Revised dipstick markings Transmission drain point 3 Fit a new intake strainer Drain the transmission sump as described under the heading, Renew the transmission fluid, then proceed as follows. Remove the setscrews securing the transmission sump and lower the sump. Drain the fluid from the sump and discard the gasket. Unscrew the setscrew securing the intake strainer and pipe assembly to the transmission; remove the strainer assembly (see fig. 81-21 ). Remove the intake pipe from the strainer and discard the strainer. Clean the transmission sump and the intake pipe with paraffin and dry with compressed air. Fit a new ·o· ring to the intake pipe and lubricate the ·o· ring with clean transmission fluid. Ensure that a new rubber seal is fitted to the pipe bore in the new intake strainer, then fit the intake pipe into the strainer. Fit the intake strainer and pipe assembly to th~ transmission and torque tighten the securing setscrew to 14 Nm ( 1.4 kgf m, 1 0 lbf ft). Fit the transmission sump using a new gasket and torque tighten th~ sump setscrews to 16 Nm ( 1, 7 kgf m. 12 lbf ft). Fit the oil filler tube into the sump and tighten the nut. Tighten the setscrew securing the filler tube clip to the engine. November 1985 SERVICE SCHEDULE MANUAL Section 81 81·15 Add 4,5 litres (8 Imp pt. 9.6 US pt) of an approved fluid to the sump, pouring the fluid down the filler tube, then follow the fluid level checking procedure described under Check the transmission fluid level. 4 Lubricate the gear range selector control rod Lubricate the clevis pins in the control rod linkage at the left·hand side of the transmission, with a few drops of clean engine oil. Also lubricate the manual shaft where it enters the transmission casing. Propeller shaft 1 Lubricate the universal joints (if applicable) A grease nipple is fitted to the universal joint at each end of the shaft (see fig. 81 ·22). Using a suitable grease gun, lubricate each joint with an approved grease. On cars fitted with a rubber jointed propeller shaft. lubrication is not required. Fig. B1 ·21 Transmission intake strainer removal Final drive unit 1 Check the final drive oil level Position the car on a ramp or over a pit. Remove the level plug located in the rear face of the final drive casing. The oil in the casing should be up to the level plug orifice. If necessary, top-up with an approved oil. Fit the level plug complete with a new joint washer. 2 Renew the final drive oil It is advisable to carry out this operation when the oil is warm. e.g. immediately after the car has completed a run. Position the car on a ramp or over a pit and clean the area around the drain and level plugs {see fig. B1·23). Place a container beneath the drain plug, then remove both the drain and level plugs. When the oil has drained, fit the drain plug complete with a new joint washer. Using a syringe, fill the casing to the level plug orifice with an approved oil (see Chapter A); approximately 2,3 litres (4.0 Imp pt. 4.8 US pt) of oil will be required. Fit the level plug complete with a new joint washer and check for leaks. w:>75 Fig. B1·22 Propellet•shaft grease point 3 Lubricate the drive·shaft universal joints (if applicable) On cars with a grease nipple fitted to the universal joint at the outer end of each drive-shaft (see fig. B 1·24), using a suitable grease gun, lubricate each universal joint with approved grease. 4 Check the condition of the drive-shaft joint covers The drive-shaft joints enclosed by convoluted seals are filled with lubricant on initial assembly. If upon inspection a seal is found to be leaking or damaged the joint should be inspected and a new seal fitted as described in Chapter J of the appropriate Workshop Manual. Fig. 81 ·23 Final drive drain and finer/level points TSO 4406 Printed in England November 1985 © Rolls·Royce Motors Limited 1985 B1·16 Steering system Fig. 81 ·24 Drive-shaft universal joint grease point 1 Check the steering pump fluid level Remove the filler cap from the steering pump reservoir and check that the fluid level is at least up to the FULL COLD mark on the integral dipstick. If necessary. topup to this level with approved fluid (see fig. 81-25). Start and run the engine until it reaches normal operating temperature. approximately 77°C, then stop the engine. Remove the filler cap and check the fluid level in the reservoir. If necessary, add an approved fluid to raise the level to the FULL HOT mark on the dipstick; do not overfill. Ensure that the filler cap is securely replaced. 2 Lubricate the steering linkage ball joints (if applicable) If grease nipples are fitted to the ball joints at the ends of the track rods (see fig. B1·26),they should be lubricated until a slight swelling of the joint seal is evident. Take care not to damage or displace the seals. Fig. B1·25 Fig. B1 ·26 Steering pump filler/dipstick Track rod ball joints 3 Check the condition of the steering ball joint covers Examine the condition of the rubber cover seals on the ball joints (see fig. B1·26). If the seals are found to be damaged or in poor condition, new parts should be fitted as ·necessary. For full information refer to Chapter N of the Workshop Manual. 4 Check the condition of the steering rack convoluted seals Examine the condition of the convoluted seals on the rack and pinion unit and check the tightness of the seal clips. If the seals are satisfactory. tighten the clips as necessary. If the convoluted seals are found to be damaged or in poor condition, the rack and pinion unit should be removed from the car and new seals fitted. For full information refer to Chapter N of the Workshop Manual. Suspension 1 Check the condition of the front ball joint covers The front suspension ball joints (see fig. 81-27) are packed with grease on initial assembly and should not normally require attention between service overhauls unless the rubber seal covers are damaged. If on inspection the covers. are found to be damaged or in poor condition. the ball joints should be removed and new joints and seals fitted as necessary. For full information refer to Chapter H of the Workshop Manual. Fig. B1 -27 Front suspension ball joints 2 Check the condition of the rear strut convoluted seals Examine the condition of the convoluted seals on the rear suspension s1ruts (see fig. B 1·28). November 1985 Section Bl SERVICE SCHEDULE MANUAL B1-17 If the seals are found to be damaged or in poor condition, the struts should be removed, as described in Chapter G of the Workshop Manual. and new seals fitted. 3 Lubricate the height control valve ball joints Position the car on a ramp or over a pit then disconnect the actuation links from the height control valves and rear suspension trailing arms at the ball joints (see fig. B1 -29). Note from which side each link is taken. Clean the ball joints then lubricate with an approved grease. Do not alter the length of the actuation link. Connect Jhe actuation link to the height control valve and the trailing arm. Adjust the joints to obtain complete movement without free play. Brake and hydraulic systems WARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363. Universal, or any other type). The use of any type of brake fluid. even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals. hoses. pipes. etc. that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G- of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter ente~s the systems when work is being carried out. In order to protect against claims of liability for hydraulic system contamination. it is recommended that the hydraulic system mineral oil is tested for contamination prior to work being undertaken. preferably in the presence of the owner or his/her representative. It is important that the test is carried out even when the hydraulic system mineral oil is to be renewed as this will not prevent the deterioration of components which have been in contact with contaminated mineral oil. Brake fluids and mineral oil are immiscible and with large amounts of contamination separation of the fluids will occur on standing, due to the greater density of the conventional fluids. A further indication of the mixing of conventional brake.fluid and mineral oil is its cloudy appearance. Fig. B 1 ·28 Rear suspension strut Fig. 81·29 Height control valve actuation link joints To carry out contamination tests. a kit is available from Rolls-Royce Motors Limited part number RH 2841 and should be used as follows. Switch on the ignition and depressurize the hydraulic systems by pumping the brake pedal until both low pressure warning panels illuminate. Continue to pump the pedal for at least a further 20 applications to ensure that all the accumulator mineral oil is returned to the reservoir. TSO 4406 November 1985 © Printed in England Rolls-Royce Motors Limited 1905 B1·18 Clean the area around each hydraulic reservoir filler cap and then remove the cap. Ensure that the components in the test kit are clean and dry. Using the sampling tube provided, extract 50 ml of mineral oil from the top and bottom of each reservoir. Place the samples into individual dean dry containers. Shake each sample taken to ensure it is well mixed. Pour 10 ml of each sample into clean test tubes (do not mix the samples together). Using the dispenser. add two drops of the red dye solution contained in the kit into each 10 ml sample. Cork the test tubes and shake them thoroughly. Leave the samples to settle for at least 30 minutes. Examine each sample. Sample diagnosis On adding the red dye solution and the subsequent mixing, the green colour of the mineral oil will change to a reddish brown. This does not indicate contamination of the hydraulic system mineral oil. Contamination can only be confirmed by the formation of a cloudy red mass which will begin to settle towards the bottom of the tube, if leh to stand for at least 30 minutes. If the sample in the test tube, on addition of the dye turns red but remains clear it indicates that the sample is not contaminated. The volume of red mass which will eventually settle to the bottom of the test tube indicates the amount of contamination within the hydraulic system mineral oil. Complete separation of the two liquids may take a considerable amount of time, for example a very small percentage of contamination may take more than seven days to completely separate. If contamination is suspected. a more thorough test should be undertaken. details of which are given in Chapter G of the Workshop Manual. If contamination is suspected, but difficult to diagnose, due to the small amount of contamination that may be present, or any doubt exists, confirmation should be obtained by sending a sample to Rolls· Royce Motors (if in the United Kingdom) or to a chemical analysis laboratory. Before attempting any work on the hydraulic system personnel must be fully conversant with the precautions required to ensure adequate safety and correct system operation. Refer to Chapter G of the Workshop Manual. Important Always seal each reservoir cap after it has been confirmed that the systems are not contaminated and all work on the systems has been completed. Fig. B1 ·30 A B Access to the hydraulic systems reservoirs Original filler cap Specialized filler cap 1 Check the reservoir mineral oil level The mineral oil reservoirs for the hydraulic systems are located in the engine compartment (see fig. 81·30). To check the oil level. first depressurize the hydraulic systems by p\Jmping the brake pedal until the two warning panels illuminate. Start and run the engine for approximately four minutes with the car unladen to charge the systems and then stop the engine. The mineral oil in both reservoirs should be up to the FULL '!larks on the level indicator plate. If the reservoirs require topping·up, ensure that the tops of the reservoirs and the filler caps are clean, November 1985 SERVICE SCHEDULE MANUAL Section 81 B1·19 then add an approved hydraulic system mineral oii (see Chapter A} as necessary. It is important that only an approved hydraulic system mineral oil is used and that exceptional cleanliness is observed when topping-up the hydraulic systems. Under no circumstances should a conventional (i.e. RR363 or Universal type) brake fluid be used. After topping•up, ensure that the filler caps are clean then fit them securely to the reservoirs, or insert the blanking plug dependent on the type of filler cap fitted. Ensure that the containers of new Hydraulic System Mineral Oil, for system replenishment, are fitted adjacent to the car battery. 2 Renew the hydraulic system mineral oil Depressurize the hydraulic systems as described in Chapter G of the appropriate Workshop Manual and proceed as follows. Completely drain the fluid from the hydraulic systems by attaching a tube to each bleed point then opening the bleed screws and allowing the mineral oil to drain from the circuits. The bleed screws are located on each accumulator, on each pair of brake calipers, on the deceleration conscious pressure limiting valve and on each inner rear wing from the rear suspension strut. A drain tube is not required at the accumulator bleed screws as these are an integral part of the accumulators and when opened allow the mineral oil to flow from the accumulator spheres back to the reservoirs. Drain the mineral oil from the reservoirs and clean the reservoirs as described in Chapter G of the Workshop Manual. After the system has completely drained. close all the bleed screws and ensure that any disturbed pipes are connected and correctly torque tightened. Fill the reservoirs with fresh hydraulic system mineral oil (see fig. B 1·30 and Chapter A) until the levels in the reservoirs are slightly above the topping· up marks on the indicator plate. Run the engine for four minutes, with the car unladen, then top·up to the FULL level mark; never allow the mineral oil levels to fall below the minimum level marks. Check for leaks, especially around the unions of any pipes which have been disturbed. Finally, bleed the hydraulic systems as described in Chapter G of the Workshop Manual. Ensure that the containers of new Hydraulic System Mineral Oil, for system replenishment, are fitted adjacent to the battery. 3 Check the condition of all brake pipes and hoses Position the car on a ramp or over a pit and check the condition of the hydraulic system pipes and hoses. Examine the metal pipes for signs of corrosion, particularly those in an exposed position. Examine the hoses for chafing or surface cracking. Faulty pipes and hoses should be replaced as Fig. 81 ·31 Hydraulic accumulator to body hoses Fig. 81 ·32 Trailing arm to body hydraulic hoses described in Chapter G of the appropriate Workshop Manual. 4 Renew the accumulator to body and trailing arms to body hoses. Depressurize the hydraulic systems as described in Chapter G of the Workshop Manual and proceed as follows. Fit a hose clamp to each of the intermediate hoses of the accumulator return pipes to prevent the flow of mineral oil from the rese,voirs. Thoroughly clean the areas around the connections of the two accumulator to body and trailing arms to body hoses (see figs. B 1·31 and B1·32}. Remove the respective hoses noting the following points. To avoid contamination fit the new hose immediately after removing the old one; alternatively fit approved blanks to the open ports until the new hoses are fitted. Before fitting a new hose ensure that it is thoroughly clean and conforms with the hydraulic systems mineral oil requirements. When fitting the new hoses, ensure that they are routed to clear other components and that clearance is maintained during full suspension movement. TSO 4406 Printed in England November 1985 © Rolls·Aovce Motors limited 1985 81·20 Tighten the pipe nuts to the torque settings given in Chapter G of the Workshop Manual. After fining the new hoses, check for leaks and bleed the hydraulic systems as described in Chapter G of the Workshop Manual. 5 Renew all hydraulic system hoses To renew the hydraulic system hoses follow the same basic procedure described under the heading Renew the accumulator to body and trailing arms to body hoses. 6 Check the brake disc pads for wear Remove the wheel discs and slacken the wheel nuts approximately half a turn. Jack up the car and suppon with stands and sill blocks. Remove the road wheels and examine all the disc brake pad linings. The brake pads must be renewed when the brake pad linings are worn to within 3, 18 mm (0. 125 in) of the steel backing plates. The pads should also be renewed if this minimum thickness is likely to be achieved before the next service check. To renew the brake pads, refer to Chapter G of the Workshop Manual. If new brake pads are to be fitted which have different recommended linings from those on the old pads, the disc faces should be cleaned prior to fitting the new pads. All traces of the old pad lining material should be removed by hand rotating the disc whilst applying coarse grade emery cloth to the disc faces. Do not emery the disc faces radially. Always ensure that the pads fined to all six brake calipers have the same type and grade of pad lining. Fig. B1 ·33 1 2 6 5 4 Parking brake mechanism 1 Actuation rod 2 Centralizing straps 3 Parking brake pads 4 Brake disc 5 Adjuster clicker block 6 Adjuster W290 Fit the road wheels and lower the car. If new brake pads have been fitted, an initial running-in period of between 1 100 kilometres and 1300 kilometres (700 miles and 800 miles) should be observed. During this running-in period the brakes should not be applied harshly or for prolonged periods from high speeds except in an emergency. Towards the end of the running~in period. the force with which the brakes are applied may be progressively increased. 7 Check the condition of the brake caliper dust excluders (when changing brake pads) The condition of the caliper dust seals should be checked whenever the brake pads are removed. Inspect the seals for signs of damage, heat hardening or general deterioration and renew if necessary. When fitting new seals, ensure that the seal retaining clips are correctly located. 8 Renew the brake caliper seals To renew the caliper piston seals it is necessary to remove the brake calipers from the car. For full instructions. refer to Chapter G of the Workshop Manual. 9 Check the parking brake pads for wear Securely chock the front wheels then raise the rear of the car. Place sill blocks under the rear body sills and also suppon the rear trailing arms. Do not allow the suspension struts to support the full suspension load. Remove the rear wheels and release the parking brake to the off position. Disconnect the caliper actuation rod from the ca Iiper lever (see fig. B 1• 3 3 ). Unscrew and remove the caliper adjuster and collect the adjuster clicker plate. Unhook the pad retention springs from each pad, noting the larger spring is fined to the inner pad. Remove the pads from the caliper. Check the thickness of the lining material on each pad. Pads which are worn to within 1,6 mm (0.062 in) or less of the steel backing plate should be renewed. To fit the pads, attach the retention springs then locate the pads into position and hook the springs onto the caliper. Complete the assembly by reversing the removal procedure, then adjust the calipers as described under the heading Adjust the parking brake. Note If new parking brake pads have been fitted, the following bedding-in procedure should be carried out after adjusting the parking brake. Drive the car at approximately 48 km/h {30 mile/h) and apply the parking brake to bring the car to rest; it is imponant that this is done gently and progressively. The parking brake must not be applied fully and no attempt should be made to lock the wheels. This operation should be carried out nine times. allowing at least one minute to elapse between stops to prevent the discs overheating. November 1985 SERVICE SCHEDULE MANUAL Section Bl B1·21 Finally adjust the caliper as described under the heading Adjust the parking brake. 10 Adjust the parking brake Ensure that the parking brake is in the off position. Adjust the rear cables at the adjusters {see fig. B1·34) so that the caliper operating levers return to their off-stops under the influence of their return springs with no appreciable slackness in the cables. Note The cables must be adjusted so that the equaliser link on the intermediate linkage (see fig. B1 -34) lies at right angles with the centre line of the car with the parking brake in the off position. To check the cable adjustment, adjust both rear cables at the equaliser link until the caliper off-stops are just clear of the calipers. Measure the gap produced at each off·stop and lengthen the cables by this amount. With the cables correctly adjusted, check that the centralizing straps (see fig. B1·33) are pushing the pads away from the discs when the parking brake is in the off position. If not, remove the nut and bolt securing the straps. bend the straps outwards (i.e. away from the disc) then refit them. Ensure that the straps are pushed downwards towards the adjusting nut whilst tightening the nut and bolt securing them to the caliper. Check that the distance between the pad and the disc are the same on each side of the caliper; if not. reset the centralizing straps. Raise each rear wheel in turn so that it is free to rotate and adjust each caliper as follows. Turn the caliper adjuster (see fig. 81-33) clockwise until the pads just grip the disc; at this point it should only just be possible to rotate the road wheel by hand. Turn the adjuster anti-clockwise a quarter turn (i.e. three clicks on the nut) to obtain the minimum clearance between the pads and disc. Fig. B1 -34 Parking brake rear cable adjustment point 11 Lubricate the parking brake linkage Position the car on a ramp or over a pit. Lubricate the parking brake linkage clevis pins, fulcrum pins and the rear cable adjusters with approved grease. Fuel system ~ !\ Safety precautions It is important that before a fuel line is opened or the fuel tank drained or siphoned. that the workshop safety precautions given in Chapter A of the Workshop Manual are strictly observed. 1 Renew the main filter element The main fuel filter; situated on the car body underframe. contains a disposable element. Dependent on the type of filter fitted (see fig. B1 -35) the following procedure should be carried out to renew the filter element. B A fig. B1 -35 1 V\' 288 Main fuel filter Blank off the pipe connections to prevent loss of fuel. Type A Disconnect the inlet and outlet pipes from the filter top cover. Remove the setscrew securing the filter mounting bracket to the body crossmember; lower the filter from the car. TSD 4406 Printed in England November 1985 © Rolls-Royce Motors Limited 1 985 B1-22 Remove the three screws securing the filter bowl clamping ring. Separate the bowl from the filter head. Drain any fuel from the bowl and withdraw the element. Type B Place a clean container beneath the filter to collect any fuel spillage. X470 Fig. B1 -36 Fig. B1 -37 Fig. B1 -38 Intank fuel filter Fuel inlet filter ( Solex carburetter) Fuel inlet filter (SU carburetters) Remove the retaining bolt from the centre of the filter bowl. Separate the bowl from the filter head. Type A and B Clean the filter bowl using clean fuel. Fit a new element and sealing rings by reversing the respective removal procedure noting the following. Do not overtighten the bowl securing bolt or clamp retaining screws. Tighten the screws evenly. After fitting the filter to the car. examine the fuel system for leakage and rectify as necessery. When carrying out the above operation at the 80 000 kilometres (48 000 miles) or four years and subsequent periods, the intank fuel filter situated on the underside of the fuel tank, (see fig. 81-36) should also be removed and cleaned as follows. Disconnect the battery. Drain or siphon the fuel tank. Place a container beneath the fuel intank filter to collect the residue of fuel from the tank when the filter is removed. Disconnect the hose from the intank filter outlet pipe. Remove the circlip retaining the filter and carefully withdraw the filter from the tank. Clean the filter mesh by washing in clean fuel. Examine the filter for serviceability and renew if necessary. Fit the filter by reversing the removal procedure. Always use a new seal on the filter body. Ensure that the fuel drained from the fuel tank is free from foreign matter. then return it to the fuel tank. Check the fuel filter and any pipe connections that have been disconnected for leaks. 2 Clean the carburetter fuel inlet filter (Solex carburetter) Carry out this operation when the engine is cold. Unscrew the fuel inlet pipe at the fuel inlet adapter (see fig. 81 -37). Remove the fuel inlet adapter from the carburetter, discard the sealing washer. Withdraw the fuel filter, taking care not to lose the small spring situated at the inner end. Clean the filter by washing it in clean fuel. Fit the filter by reversing the removal procedure noting the following. Ensure that the spring is located correctly on the inner end of the filter with the larger diameter of the spnng seated on the filter. Always fit a new sealing washer to the inlet adapter. On completion check for any fuel leaks and rectify as necessary. 3 Fit new paper filter elements to the carburetter fuel inlet {SU carburetters) Carry out this operation when the engine is co:d. A paper filter element is fitted into the fuel intake filter housing on each carburetter. To renew a filter element proceed as follows. November 1985 SERVICE SCHEDULE MANUAL Section 81 B1·23 Remove the two screws from the top of the filter housing (see fig. 81 -38). Using a % in U~lF bolt screwed into the threaded hole in the plug, lih the plug from the housing. Withdraw the spring, retainer and filter element from the housing; discard the filter element. Fit the new filter element by reversing the removal procedure noting the following. Ensure that the new filter element is fitted with its open end towards the seating face in the housing. Fit a new sealing ring to the sealing plug. On completion check for any fuel leaks and rectify as necessary. 4 Renew the fuel mixture weakening device filter (SU carburetters) The filter is situated on the left-hand valance of the engine compartment (see fig. 81 -39). To remove the filter, disconnect the outlet hose and then remove the two setscrews retaining the filter assembly to the valance; discard the filter assembly. Fit a new filter assembly by reversing the removal procedure. 5 Fit a new filler head to fuel tank hose To enable the filler head to fuel tank hose to be renewed, it is necessary to remove the rear suspension gas spring. For details of the procedure required reference should be made to Chapter K of the appropriate Workshop Manual. 6 Examine all flexible fuel pipes Carefully examine all the flexible fuel pipes throughout the fuel system. Renew any pipes which have become damaged or deteriorated to an unserviceable condition. Check the complete fuel system for leaks and rectify as necessary. 7 Test fuel pump for efficiency To carry out this operation, it is necessary to remove the fuel pump from the car. For details of the removal and test procedure reference should be made to Chapter K of the appropriate Workshop Manual. Electrical system 1 Check the state of charge of the battery Silver Spirit, Silver Spur. Bentley Eight, late Corniche, Continental. and Mulsanne cars. The battery is situated in the luggage compartment stowage well. To gain access to the battery, turn back the carpet from the right-hand side of the luggage compartment. Lift out the stowage well lid and the cover from around the battery. Fig. B1 -39 Fuel mixture weakening device filter To check the specific gravity of the battery electrolyte on these models, it is necessary to remove the battery from the car as follows. Ensure the ignition is switched off, then disconnect the battery leads. Remove the battery clamp and lift the battery from its cradle. Battery electrolyte specific gravity check (applicable to batteries with removeable cell vent covers} Remove the vent covers from the top of the battery. Using a hydrometer check the specific gravity of the electrolyte in each cell and compare the readings obtained with the following tables. Caution The electrolyte in the battery is a corrosive acid. Do not allow the electrolyte to come into contact with the eyes. skin, fabric or paintwork. Flush any contacted areas immediately and thoroughly with water. If the eyes are affected, flush for at least 1 5 minutes and obtain prompt medical attention. Chloride battery Air temperature below 32°C (90°F} Specific Gravity 1.270 to 1.290 1.180 to 1.200 1.090 to 1. 110 Condition of Battery Fully charged Half discharged Fully discharged Air temperature above 32°C (90°F) Specific Gravity 1.220 to 1.240 1.1 50 to 1.170 1.070 to 1.090 Condition of Battery Fully charged Half discharged Fully discharged Lucas or Varta battery Early Corniche and Camargue cars The battery is mounted on the right·hand side of the luggage compartment. To gain access to the battery turn back the carpet and remove the trim from around the battery. the trim is secured by contact strip on the Corniche and two turn fasteners on Camargue. Unclip the battery cover retaining strap and lift off the cover. Air temperature below 27°C (80°F) Specific Gravity 1.270 to 1.290 1.180 to 1.200 1.090 to 1. 110 Condition of Battery Fully charged Half discharged Fully discharged TSD 4406 Printed in England November 1 985 © Rolls-Royce Motors Limited 1985 B1-24 Air temperature above 2 7•c (80°F) Specific Gravity 1.220 to 1 .240 1.1 30 to 1 . 1 50 1.050 to \.070 Condition of Battery Fully charged Half discharged Fully discharged If the specific gravity reading of all the cells are uniform and within the range 1.240 to 1.270 the battery is in an acceptable state of charge. If the readings are uniform but below 1.220 the battery should be recharged. Always remove the battery from the car for recharging. If the specific gravity of the electrolyte in one cell differs markedly from the others (i.e. the reading is 0.040 or more, lower than the remainder). then a defect must be suspected and rectified as necessary. Battery electrolyte level check Ensure that the battery is in a high state of charge (see battery electrolyte specific gravity check). The level of the battery electrolyte in each cell should be approximately 5 mm (0.250 in) above the tops of the separators ( Lucas or Varta battery) or contacting the blue bar situated above the separators (Chloride battery). If the electrolyte level is low top-up using distilled water until the level is attained. Do not overfill. Always ensure the top of the battery is clean prior to removal of the vent covers. Battery voltage check Sealed for life (maintenance free) batteries The state of charge on this type of battery can only be checked by taking a voltage reading across the battery terminals using a digital voltmeter or multimeter. The instrument must be accurate to within 0.1 volts. Before a reading is taken on batteries that have recently received a charge. the residual effect of the surface charge on the battery plates must be removed to avoid a false reading. The surlace charge can be removed by applying an electrical load to the battery e.g. by connecting a high rate discharge tester for 1 5 seconds or, if the battery is connected to the car by switching on the headlamps for one minute. before a reading is taken. To ascertain the state of charge of the battery, compare the reading with the following table. Voltage State of charge 12.8 volts 1 00% 12.6 volts 82% 12.5 volts 75% 1 2.4 volts 60% A minimum reading of 12.5 volts (75% charge) is acceptable. Below this reading the battery should be recharged. 2 Clean and check the battery terminals The top of the battery should always be kept clean and dry. If corrosion of the battery leads or terminals has occured it should be removed as follows. Disconnect the battery leads and using hot water or a dilute solution of ammonia carbonate, wash them thoroughly until all corrosive has been removed. Finally wash with clean water to remove the ammonia carbonate solution. Remove any corrosive deposit from the terminal posts using a cloth moistened with ammonia carbonate solution then wash with clean water. Dry the battery leads and terminal posts. Connect the battery leads to the terminal posts. Liberally coat the terminals with petroleum jelly. 3 Check all exterior lamps for operation Actuate the respective switches and check for lamp illumination and function i.e. hazard warning and turn flashers, headlamp dip/main beam, headlamp flash. When checking the fog lamps the main lighting switch must be on. Cars with front fog lamps fitted In the Park position the front lamps must be switched on before the rear fog lamps will illuminate. On cars other than those conforming to a Swiss specification when only the rear fog lamps are switched on with the main lighting switch in the Head position, these lamps should extinguish when the headlamps are switched to main beam. If both front and rear fog lamps are in use the rear fog lamps should remain illuminated. On cars conforming to a Swiss specification, the front and rear fog lamps should only illuminate together when the main lighting switch is in the Park position. If the switch is turned to the Head position, the front fog lamps should extinguish when the headlamps are on dipped beam. When main headlamp beam is selected both front and rear fog lamps should extinguish. Cars without front fog lamps The rear fog lamps will only illuminate when the main lighting switch is in the Head position and the headlamps are on dipped beam. When main beam is selected the rear fog lamps should extinguish. The respective facia tell-tales should also be checked for illumination during these operations. With the lighting in the Park and Head positions, switch on the ignition. Check the facia instruments for illumination; the panel illumination dimming switch should also be checked for correct operation. 4 Check all facia warning lamps for operation Before carrying out the following checks firmly apply the parking brake; ensure the gear range selector is in the Park position and remove the gear range selector cut-out from the fuseboard. Ignition and oil warning lamps Turn the ignition key to the RUN position, the ignition and oil pressure warning lamps should illuminate. Start the engine. both lamps should extinguish; switch off the ignition. When the ignition key is turned to the ACC position the ignition warning lamp only should illuminate. ) November 1985 SERVICE SCHEDULE MANUAL Section 81 B1·25 Warning panel cluster lamps Move the gear range selector lever to the D position (do not insert the gear range selector cut-out). Apply the footbrake then turn the ignition key to the start position. All the warning panel cluster lamps should illuminate. With the ignition held in the start position, turn the main lighting switch to the Park and Head positions; the intensity of illumination of the ice and low fuel warning panels should reduce. Switch off the ignition and lighting switch. The two hydraulic system pressure warning tamps should also be checked as follows. Turn the ignition key to the RUN position. Depressurize the hydraulic systems by actuating the brake pedal between 50 and 60 times. The two brake pressure warning panels should illuminate. When the lamps have illuminated start and run the engine. Both lamps should extinguish after approximately two minutes indicating that the hydraulic systems are pressurized. Switch off the ignition. Fasten seat belt warning lamp To check the seat belt warning lamp, open and close each door in turn; observe the lamp operation. The seat belt warning panel should illuminate whenever a door is opened and extinguish approximately seven seconds after the door is closed. Note All doors must be fully closed for the lamp to extinguish (i.e. not on first catch) Hazard warning indicator Depress the hazard warning switch. check that all the turn indicators and the facia warning lamp are flashing. 5 Check all interior lamps for operation Cars other than Corniche/Continental Ensure all the doors are fully closed and the interior lights are extinguished. Open the driver's door; the rear section of the central roof lamps should illuminate. Fully close the door; the roof lamps should remain illuminated for approximately seven seconds. From 1985 model year cars the rear roof lamps and footwell lamps should also illuminate when the door is opened. If the gear selector lever is moved from the Park position on these cars, with the ignition key in the RUN position, the lamps will extinguish immediately all the doors are closed. When carrying out these operations also check that the door open warning lamp and step lamp are illuminated with the door in the open position; these lamps should extinguish immediately the door is fully closed. Repeat the check on the remaining doors. Note If the doors are only closed to the first catch position the lamps should remain illuminated. Check the operation of the front companment personal lamps as follows. Withdraw the main lighting switch; the front section of the driver's roof lamp should illuminate. Operate the map lamp switch; the front section of the front passengers roof lamp should illuminate. On cars fitted with vanity mirror illumination move the switch to the mirror position. Lower the passengers sun visor; the lamp situated above the visor should illuminate. Withdraw the visor from its retaining clip; the lamp should extinguish. The lamp should also extinguish when the visor is moved to its raised position, even when the switch is on. The operation of the rear roof lamps should be checked by operating the switches situated on the rear compartment vanity mirror surrounds, or rear quarter panel (Bentley Eight cars) or situated on the arm rest (Camargue cars). On cars other than Camargue. press the upper portion or front portion ( Bentley Eight) of the three position switch. The front section of the respective roof lamp should illuminate. Pressing the lower portion or rear portion (Bentley Eight) should illuminate the rear section of both rear lamps. With the switch in the central position both lamps should be off. Repeat the operation on the opposite side of the car. On Camargue cars press the outer of the two switches situated in the arm rest; this should illuminate the rear section of both rear roof lamps. Pressing the inner switch should illuminate the front section of the respective roof lamps. Repeat the operation on the opposite side of the car. Corniche Saloon cars Ensure the doors are fully closed and the interior lamps are extinguished. Open the driver's door; the rear section of the four roof lamps should illuminate. Fully close the door; the roof lamps should remain illuminated for approximately seven seconds then extinguish. Repeat the check with the passenger door. When carrying out these checks also ensure that the door open warning lamp and step lamp are illuminated when the door is open. Check the operation of the rear compartment roof lamps by operating the three position switch situated in each arm rest ensuring that the car doors are closed. Press the outer section of the switch, the front section of the respective roof lamp should illuminate. Press the inner section of the switch, the rear section of both rear roof lamps should illuminate. With the switch in the central position both roof lamps should be off. Repeat the check on the opposite switch. Check the front compartment roof lamps as described in the section for cars. other than Corniche. Corniche Convertible and Continental cars Seven interior lamps are provided. one in each door, two in the hood above the rear window. one in the front face of each rear seat outer arm rest and one above the facia stowage companment. Open the driver·s door; both roof lamps, the lamp in each rear seat arm rest and the lamp in each door should illuminate. Fully close the door, the lamps should all extinguish, except the rear roof lamps which should remain illuminated for approximately seven seconds. Repeat this procedure with the passenger door. TSO 4406 November 1985 Printed in England © Rolls-Royce Motors Limited 1985 81-26 Withdraw the main lighting switch; both rear roof lamps should illuminate. Operate the facia switch marked MAP; the lamp situated above the facia stowage compartment should illuminate. With the doors closed. operate the switches situated in the end of the arm rest. The rear roof lamp rear compartment arm rest lamp situated on the same side of the car as the switch should illuminate. 6 Check the horns for operation Examine the electrical connections to each horn to ensure they are in good condition. Clean the horns and remove any foreign matter that may have collected in the horn trumpets. Switch on the ignition; press the horn button several times to ensure the horn button is making a good contact and that both horns are functioning correctly each time it is pressed. 7 Replenish the windscreen and headlamp washer reseivoir Dependent on the time of manufacture. the windscreen and headlamp wash systems will utilize either a single reservoir for both functions or two independent reservoirs. The combined (single) reservoir and the windscreen wash reservoir of the independent systems should be topped·up to their maximum levels using the correct mixture of washer fluid and water. The independent headlamp wash reservoir should be topped-up to its maximum level with clean water. During winter conditions, a solution of 30% isopropyl alcohol and 70% water should be used. This mixture will provide frost protection down to a temperature of approximately -10°C ( 14°F). Topping-up levels Combined reservoir. Bottom of filler neck Independent reservoirs Bottom of filler neck on both reservoirs. 8 Check the condition of the windscreen wiper blades and headlamp wash brushes (if fitted). Lift the wiper" arms from the windscreen and inspect them for wear or damage. Renew the blades if necessary. To renew a wiper blade one of the following methods should be carried out dependent on the type of blade to wiper arm attachment. On early cars lift the wiper arm away from the windscreen then press the small tab situated in the end of the arm to release the blade retaining catch. Pull the blade from the arm and fit the new blade. Check that the new blade is secured by the retaining catch then return the blade to the windscreen. To renew a wiper blade on later cars procede as follows. Drivers side of the windscreen. Lift the wiper arm from the windscreen. Press the top half of the blade forward until the blade is released from its location clip on the wiper arm. To fit the new blade. position it on the wiper arm and press it firmly into the location clip. On the passenger side of the windscreen, lift the wiper arm from the windscreen and pivot the blade backwards through 90°. Press the small release tag, situated on the underside of the blade pivot block and push the blade out of the crooked end of the wiper arm. Withdraw the wiper blade from the arm. Fit the new blade by reversing the removal procedure. Note Care must be taken during these operations. Ensure that the wiper arm is not allowed to spring back onto the windscreen when the blade has been removed or damage to the windscreen could occur. On cars fitted with headlamp wash/wipe brushes, examine the brushes for wear or damage and renew if necessary. To renew a brush, carefully remove the retaining nut from the spindle. Note the position of the brush then withdraw it from the splined spindle . Fit the new brush by reversing the removal procedure ensuring that the brush is in the correct park position. 9 Check the windscreen and headlamp wash/wipe for correct operation Before carrying out the following check ensure that the windscreen is clean. Switch on the ignition and press the windscreen wash/wipe switch. The windscreen wipers should operate and the fluid from the washer jets should impinge on the windscreen approximately 419 mm (16.5 in) from the centre line of the windscreen and 190 mm (7.5 in} below the windscreen top finisher. The wash/wipe function should continue until the switch is released. On release of the push button switch the washer should cease while the wipers should continue for approximately four strokes before returning to the park position. Turn the main lighting switch to the HEAD position. The headlamps cleaning function will only operate when the headlamps are illuminated. Press the wash/wipe switch. The headlamp brushes and washer jets should operate until the switch is released, the brush giving one full wipe cycle after the jet flow has ceased. On cars fitted with power wash jets (no brushes) the jets should only operate for half a second when the wash/wipe switch is depressed. To repeat the wash it will be necessary to release then depress the switch again. However, the windscreen wash/wipe function will continue to operate as described previously while the switch is held depressed. 10 Check the alternator for correct operation For details of the alternator test procedure and brush renewal, reference should be made to Chapter M of the Workshop Manual. 11 Check the condition of the starter motor brushes and pinion For details of the procedure required to carry out the inspection of the starter motor brushes and pinion, November 1 985 SERVICE SCHEDULE MANUAL Section B1 B1-27 reference should be made to Chapter M of the Workshop Manual. Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction Check the air intake grilles and foam fitters, situated behind the car bonnet, for obstruction (i.e. leaves, dirt etc.). If necessary carefully remove the grille retaining screws. lift the grilles from the body and clean out the air intake ducts: also ensure the air intake duct drain tubes are free from obstruction. 2 Check the refrigeration system for correct operation For details of the procedure required to carry out this operation reference should be made to Chapter C of the Workshop Manual. Body 1 Check the condition and operation of the seat belts The following checks should be carried out on the retractable seat belts. Fully withdraw the seat belt from the real; examine the webbing for any signs of wear or damage. Allow the belt to return to the stowed position. To check the operation of the retractable belt, fit the belt and then give the webbing of the diagonal belt a sharp pull. Ensure that the belt locks and then returns to the normal roller action immediately the belt is released. With the fastening tongue of the belt locked in the retaining clasp; ensure the tongue is securely held and is released immediately the red release button is operated. The alternative method of checking the seat belts is to select an open stretch of road, then, when the road is free from any potential danger, accelerate the car to 24 km/h ( 1 5 mile/h) and brake sharply from this speed; ensure that the belt locks and then subsequently releases. If this method of test is used. it will be necessary to carry a passenger to enable the passenger seat belts to be tested. Check the rear seat lap belt (if fitted) for condition and correct locking and release. Report any defects to the owner. When seat belt replacement is necessary only belts approved by Rolls-Royce Motors Limited should be fitted. 2 Check that all body drains are free from obstruction Examine the body drain holes; remove any foreign matter that may be obstructing the holes. Take care not to damage the paintwork. 3 Lubricate the spare wheel carrier lowering bolt Turn back the carpet on the luggage compartment floor to expose the spare wheel inflation trap and spare Fig. 81 -40 Power operated hood reservoir wheel carrier lowering bolt head. Remove the inflation trap cover; if a spare wheel retainer is fitted, it should be released Rotate the spare wheel bolt anti-clockwise until the carrier is fully lowered. Remove the spare wheel from the carrier. Lubricate the carrier lowering bolt using a recommended lubricant. Raise and lower the carrier to distribute the lubricant over the full length of the carrier bolt. Check the condition of the spare wheel as described under the heading Wheels. Fit the spare wheel onto the carrier. Ensure that the inflation valve is in line with the inflation trap in the luggage compartment floor, then fully raise the carrier. Fasten the spare wheel retainer (if fitted),and fit the tyre inflation trap rubber and carpet. 4 Check the fluid level in the power operated hood reservoir Convertible cars The level of the fluid in the hydraulic pump reservoir must be checked with the hood in the fully open (down} position. The fluid reservoir is situated adjacent to the stowage recess below the luggage compartment floor similar to that shown in figure 81-40. To gain access to the reservoir, turn back the carpet on the right-hand side of the luggage compartment to expose the recess covers; remove the covers. Unscrew the reservoir filler cap and check the fluid level. The correct level is 25 mm ( 1.0 in) below the filler neck. If necessary toi:rup the reservoir with an approved fluid. Under no circumstances must a caster oil based fluid be used. Wheels 1 Check all tyre pressures Check the tyre pressures including the spare when the tyres are cold: adjust if necessary. The inflation TSO 4406 Printed in England November 1985 © Rolls-Royce Motors Limited 1 985 B1·28 pressure of the spare tyre should be adjusted to the highest tyre pressure (i.e. rear wheel}. Do not check pressures when the tyres are warm (e.g. after the vehicle has been driven). Always ensure that the valve caps are fitted after checking. On wheels fitted with aluminium tyre inflation valves, always ensure that an aluminium valve cap is fitted. The fitting of a differing metal cap will result in corrosion and prevent cap removal. 2 Check the condition and tread depth of the tyres Examine the tyres, including the spare, for any signs of damage or tyre wall cracking etc. Carefully remove any stones or other objects that may be lodged in the tyre treads. Check the depth of tread at several points around each wheel using a tread depth gauge. To enable a visual check to be made, tread depth indicators are incorporated into the tyre construction. These indicators are integral moulded ribs, spaced at inteivals around the circumference of the tyre and extend across the full width of the tread in all primary grooves. When one or more of these indicators are flush with the tread, only 1,6 mm (0.062 in) or less of tread depth remains, and a new tyre is required. If the condition of the tyres is not satisfactory or the tread depths do not conform to the legal requirements of the country in which the car is operating. the owner should be notified and asked to authorize the fitting of new tyres. For full information on tyre fitting, balancing. etc. reference should be made to Chapter R of the appropriate Workshop Manual. Test 1 Road test the car for satisfactory performance On completion of the respective service schedule operations, carefully road test the car for satisfactory performance. If new brake pads have been fitted, the running-in and bedding procedures should be carried out as described under, Check the brake disc pads for wear and Check the parking brake pads for wear. When the road test has been completed, the car should be fully inspected for any leaks, fouls. etc., and rectified as necessary. The transmission fluid level, should be finally checked immediately after the test, while the fluid is at normal running temperature and topped·up if necessary (see Check the transmission fluid level). Ensure that all controls. door handles, steering wheel, etc. are clean and that any dirt which may be attributed to the service schedule is completely removed. November 1985 SERVICE SCHEDULE MANUAL Section B 1/ 1 81 / 1-1 Service schedule procedures Contents Pages Silver Spirit Mulsanne Mulsanne Turbo Silver Spur Bentley Eight Bentley Turbo R Corniche/ Camargue Continental Bentley Mulsanne Turbo cars from vehicle identification number *SCBZSOT05CCH04233 * 81/1-3 Bentley Turbo R cars from vehicle identification number *SCBZS0T0XFCH12834* J B1/1·3 TSD 4406 Printed in England April 1985 © Rolls•Royce Motors Limited t 985 Section B 1/1 SERVICE SCHEDULE MANUAL B1/1·3 Service schedule procedures Bentley Mu lsanne Turbo and Bentley Turbo R WARNI NG Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castro! RR363. Universal, or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc. that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. General information The information contained in this chapter should be used in conjunction with the Service Schedule Chart (see Chapter C) and Workshop Manual publication number TSD 4400. Fig. B1/1·1 Engine sump drain plug Windscreen and headlamp washer reservoirs Weekly; check the washer fluid level: toirup if necessary. In addition to the service schedules listed, the following maintenance should be carried out. Hydraulic reservoirs Monthly; check the level of hydraulic mineral oil in the reservoirs. Depressurize the hydraulic systems by pumping the brake pedal until the low brake pressure warning panels on the facia illuminate. Continue to pump the pedal for at least a further 20 applications to ensure complete depressurization. Start and run the engine for four minutes with the car unladen, prior to checking the level. Toirup if necessary to the indicated maximum level. Use only Hydraulic System Mineral Oil ( LHM). Refer to page B 1/1 • 1 5 for further information before carrying out this operation. Engine Weekly or every 800 kilometres (500 miles) whichever is the earlier; check the engine oil by means of the dipstick; top-up if necessary. Engine cooling system Every three months; check the coolant level. If necessary top-up with the correct anti-freeze/water mixture (see page B1/1·7). Lamp units Weekly; check the lamp units for operation; rectify any faults. Engine Car protection Prior to commencing a service schedule, the car should be suitably protected. For this purpose car . protection kit RH 2662, wing covers RH 2684, and wing cover liners RH 2685 should be used. Regular maintenance Tyre pressures Weekly; check the tyre pressures including the spare; adjust if necessary. 1 Change the engine oil The sump should be drained when the engine is warm, preferably after the car has completed a run. To drain the oil, position the car over a pit or on a ramp. Place a container in position beneath the drain TSO 4406 Printed in England April 1985 © Rolls-Royce Motors Limited 1985 B1/1 ·4 plug situated on the right-hand side of the sump (see fig. B 1/1-1 ). Remove the drain plug and allow the oil to drain from the sump. Do not flush the sump with paraffin or petrol. Fit the drain ptug ensuring that the washer is correctly positioned and in good condition. Fill the engine sump with recommended lubricant until the MAX level is reached on the dipstick. Carry out the full oil level check procedure as described under Check the engine oil level. Fig. 81 /1-2 Engine oil filter location Fig. B1/1 ·3 Engine oil filler and dipstick Fig. B1/1 ·4 Engine oil cooler return pipe 2 Renew the engine oil filter Drain the engine oil as described under Change the engine oil. Place a container under the filter to collect any oil that may be spilled. Remove the filter by unscrewing it from the engine in an anti-clockwise direction (see fig. B 1/1-2). Thoroughly clean the filter seating face on the engine. Lightly smear the rubber sealing ring on the neyv filter with clean engine oil. Screw the filter onto the pedestal until the rubber seal contacts the sealing face, then tighten the filter a further half turn; do not overtighten. Fill the engine with clean engine oil until the MAX level is reached on the dipstick. Run the engine and check the filter joint for leakage. Stop the engine and allow sufficient time for the oil to drain into the sump, again check the oil level; top-up to the MAX mark on the dipstick if necessary. Finally carry out the full oil level check procedure as described under Check the engine oil level. 3 Check the engine oil level In order to obtain an accurate indication of the oil level, ensure that the car is standing on level ground. Check the engine oil by means of the dipstick marked ENGINE (see fig. 81/1-3). It is recommended that the oil level is checked when the engine is cold. If the engine has been running, sufficient time should elapse after it has stopped to allow the oil to drain into the sump. Do not check the oil level with the engine running. To replenish the sump with oil. open the filler cap marked ENGINE (see fig. B 1/1-3). Add clean oil to the engine and after allowing sufficient time for the oil to reach the sump, check that the oil is up to the MAX mark on the dipstick. Do not overfill. Important The engine lubrication system incorporates a thermostatically controlled oil cooler, therefore if the oil has been drained from the engine the following additional procedure must be carried out to ensure the correct oil level is obtained. Carry out the normal topping-up procedure as described previously to obtain the maximum oil level reading on the dipstick. Drive the car allowing the turbocharger to come into operation, thus enabling the engine oil to attain the temperature required to actuate the oil cooler thermostat. November 1 984 SERVICE SCHEDULE MANUAL Section 81/1 81/1·5 To ascertain that the thermostat has actuated. a rise in the temperature of the oil cooler return pipe (see fig. 81/1·4) can be felt. This temperature rise occurs as hot oil begins to flow from the oil filter housing. where the thermostat is situated. to the oil cooler mounted in front of the coolant radiator matrix. Do not attempt to attain the required engine oil temperature rise with the car stationary. When it has been ascertained that the engine oil has been passing through the cooler. thus filling this part of the lubrication system. check the oil level in the normal manner as described previously. 4 Check the drive belts Before commencing to adjust the drive belts inspect them for signs of wear or cracking. Any belts found unsatisfactory should be renewed. If after adjustment, a matched pair of belts have a marked variation in tension, a new pair should be fitted. Always renew both belts in a matched pair, even if only one belt is faulty. Two belt tension loads are specified; a new belt load for replacement (new) belts and a retensioning load for belts which are satisfactory for further service. The belt tension must be checked at a point midway between two pulleys by use of a belt tension meter. Belt dressing must not be applied to prevent belt slip. Crankshaft to coolant pump/steering pump The belt tension meter reading should be as follows. New belt 36.3 kgf to 40,8 kgf (80 lbf to 90 lbf). Retensioned belt 31, 7 kgf to 36.3 kgf (70 lbf to 80 lbf). The tension of this matched pair of belts is adjusted by altering the position of the steering pump. Slacken the setscrew securing the steering pump mounting bracket pivot and the clamping setscrew on the belt tensioner situated below the steering pump (see fig. B 1/1 ·5). Carefully adjust the tensioner until the correct belt tension is attained. When the belt tension is correct. tighten the tensioner clamp and mounting bracket pivot setscrews. If the alternator belt is to be adjusted the mounting bracket pivot setscrew can remain slack until adjustment has been carried out. Ensure the belt tension is still correct when the steering pump is fully secured. Crankshaft to coolant pump/alternator The belt tension meter reading should be as follows, New belt ·36.3 kgf to 40,8 kgf (80 lbf to 90 lbf). Retensioned belt 31. 7 kgf to 36,3 kgf (70 lbf to 80 lbf). The belt tension is adjusted by altering the position of the alternator. Slacken the alternator mounting setscrew and the Fig. B1 /1 ·5 Engine drive belt adjustment points Inset· Refrigeration compressor rear pivot Fig. 81 /1 ·6 Engine air intake filter (Air intake trunk disconnected) clamping setscrew on the belt tensioner situated above the alternator { see fig. B1/1 ·5 }. Carefully adjust the tensioner until the correct belt tension is attained. When the belt tension is correct. tighten the belt tensioner clamping setscrew and alternator mounting setscrew. Ensure the belt tension is still correct when the alternator is fully secured. TSD 4406 November 1 984 © Printed in England Rolls-Royce Motors Limited 1984 81/1-6 Crankshaft to refrigeration compressor The belt tension meter reading should be as follows, New belt 36.3 kgf to 40,8 kgf (80 lbf to 90 lbf). Retensioned belt 31,7 kgf to 36,3 kgf ( 70 lbf to 80 lbf). The belt tension is adjusted by altering the position of the refrigeration compressor. Slacken the compressor pivot bolts at the front and rear of the compressor and the belt tensioner clamping setscrew (see fig. 81/1 ·5). Carefully adjust the tensioner until the correct belt tension is attained. When the belt tension is correct tighten the belt tensioner clamping setscrew and the compressor pivot bolts. Ensure the belt tension is still correct when the compressor is fully secured. 5 Renew the air filter element The air filter element is situated in the air intake housing at the front right-hand side of the engine ·1ompartment (see fig. B 1/1-6). To gain access to the element. release the two toggle clips retaining the air intake trunk to the housing. Carefully free the joint and move the trunk away from the housing. Unscrew the worm drive clip securing the turbocharger intake trunk to the air intake housing. Detach the trunk. Fig. B1/1 ·7 Crankcase breather tube flame trap Support the air intake housing and release the three toggle clips securing the housing to the valance. Carefully free the joint, then move the housing towards the engine and withdraw the housing filter element from the car. Remove the filter element from the housing. It should be noted that the design of the air intake filter is such that dirt and foreign matter will be collected on the inside of the filter element. Ensure that the inside of the air cleaner housing (both the section removed and the fixed section in the valance) is clean. Inspect the joint seals for serviceability. Renew if necessary. Fit the new filter element as follows. Locate the large end of the new filter element onto the locating spigot on the inside of the removable half of the housing. Carefully position the housing and filter onto the valance allowing the filter to pass into the valance mounted section of the housing. locate the small (blank) end of the filter into the spigot in the valance housing. Align the three housing toggle clips with their respective securing points. Special care should be taken during these operations to ensure that the paper element is not damaged during insertion. Ensure that the filter is correctly positioned on the location spigots. then secure the three toggle clips. It is essential that the filter is correctly located on the spigots before the toggle clips are fastened down. otherwise there is a serious risk of crushing the filter element. Fit the remaining components by reversing the removal procedure. 6 Clean the crankcase breather flame trap The engine crankcase is ventilated through a breather tube connected to the air dump (recirculation} pipe. A flame trap in the form of a filter gauze is fitted into the system at the rear of 'A' bank cylinder (see fig. B1/1·7) and should be cleaned as follows. Remove the windscreen wiper mechanism cover and the wiper motor relay (see fig. 81/1·14). Disconnect the breather hose from the connection on the air dump pipe. Remove the setscrews securing the speed control bellows or actuator mounting bracket. dependent on the type fitted. to the crankcase breather/flame trap housing. Move the bellows or actuator away from the housing. Remove the remaining setscrew from the housing cover. This setscrew also secures the ignition harness clamp. Carefully remove the housing cover and hose. Remove the circlip retaining the filter gauze situated on the underside of the housing cover. Remove the filter gauze and washer. Thoroughly clean the gauze with a suitable cleaning solvent and blow dry with compressed air. Ensure that the breather pipe. housing. and cover are also clean. Fit the filter gauze. housing cover. and speed November 1984 ) Section B 1/1 SERVICE SCHEDULE MANUAL 81/1•7 control bellows or actuator by reversing the removal procedure. Pin1i litl"fl 11mo1 .s 7 Renew the sparking plugs Sparking plug type NGK BPR 5 ES or Champion RN 11 YC. Plug gap setting 0,76 mm (0.030 in). Before removing the sparking plugs the surrounding area should be thoroughly cleaned to prevent the ingress of foreign matter when the plugs are removed. Fit the new plugs ensuring that the plug gaps are correctly set and that each plug is fitted with a sealing washer. Torque tighten each plug to between 18 Nm and 23 Nm (1,8 kgf m and 2.3 kgf m. 13 lbf ft and 17 lbf ft). a 0 A 8 Lubricate the distributor Lubrication of the distributor is carried out during initial assembly and further lubrication is not required. 9 Lubricate the accelerator and carburetter linkage Lubricate all the accelerator and carburetter linkage ball joints. pivots. and clevis pins. Examine the ball joints for wear and adjust if necessary. Renew any worn clevis pins. Examine the linkage for correct operation. For details of linkage setting procedures reference should be made to Chapter K of the Workshop Manual. 10 Check the ignition timing For details of the ignition timing settings and procedures reference should be made to Chapter K of the Workshop Manual. 11 Check the engine idle speed For full details of carburetter settings reference should be made to Chapter K of the Workshop Manual. 12 Check the choke idle speed For full details of choke fast-idle set:tings reference should be made to Chapter K of the Workshop Manual. Engine cooling system 1 Check the coolant anti-freeze concentration The cooling system is filled initially with a coolant solution comprising equal parts of UT184 (BP· Hythe Chemicals) or Prestone II and water. This mixture gives frost protection down to a temperature of-37"C (-35"F). The coolant should contain fifty percent .of an approved anti-freeze at all times, as this not only provides frost protection, but also prevents corrosion of the coolant passages, and raises the boiling temperature of the coolant The anti-freeze concentration should be checked in both the expansion bottle and the radiator. If the strength of the coolant requires increasing, sufficient coolant should be drained from the radiator and replaced with undiluted anti-freeze (see fig. B1/1 ·8). Afterwards run the engine until normal t.1---1--1---1----4---l-- 1 0 efc., -so, -•5 ,30 .AO ·•O s's% Fig. B1 /1-8 A B C 0 I -30 5011 I -20 4'5" -26 I •10 40% C I 3°6'4 0S o, .20 -1S0 I 30% -10 1f) ; 261' 2'0,; 20 $ 805 Anti-freeze correction chart to give a 50% solution Acceptable service range of concentration Freezing point of coolant Percentage concentration Volume of 100% anti-freeze to be added to maintain a 50% solution after removal of the same volume of old coolant operating temperature is attained and the anti-freeze has become thoroughly mixed with the coolant. Stop the engine and again check the concentration in the radiator. An acceptable level of anti-freeze concentration is between 45% and 50%. Therefore, as a hydrometer may be inacc~rate where readings above 40% are expected, it is recommended that a refractometer is used. For details refer to Chapter L of the Workshop Manual. If a refractometer is not available, and a hydrometer has to be used a scale reading of between 1,06 and 1,07 should be obtained. with the coolant at room temperature for the mixture to be correct. 2 Check the coolant level Warning The cooling system becomes pressurized during engine running, therefore. extreme care should be taken when removing the radiator cap from a warm or hot radiator. Routine check To check the level outside a normal service schedule (e.g. Regular maintenance) and when no cooling/ TSO 4406 Printed in England November 1985 © Rolls•Royce Motors Limited 1985 B1/1·8 heating system fault is reported or suspected, proceed as follows. If the engine is hot ensure that the coolant level in the.translucent expansion bottle is at the MAX mark. Top-up if necessary and replace the expansion bottle cap. If the engine is cold ensure that the coolant level in the translucent expansion bottle is half-way between the MIN and MAX marks. Top-up if necessary and replace the expansion bottle cap. If the coolant level in the expansion bottle is either below the MIN mark or there is no coolant in the expansion bottle. carry out the following Full check procedure. Full check Ensure the gear range selector is in the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Check the coolant level in the translucent expansion bottle (see fig. B 1/1-9}. If the level is low or the bottle is empty, add coolant to bring the level up to the MIN mark. Ensure that the engine is not hot {to allow safe removal of the radiator cap). Remove the radiator cap in three stages as follows. Turn the cap slowly, anti-clockwise until a check position is reached. Wait until any pressure in the system has been released. Press down on the cap and continue to turn it anti-clockwise until the cap is released. Check the coolant level in the radiator. This should be halfway up the filler neck. If the coolant level in the radiator is correct, fit the radiator cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. If the coolant level in the radiator is low but visible and no cooling/heating system fault is reported o, suspected top-up the system using the following procedure. If however the coolant is not visible or a coolanVheating system leak is reported or suspected, the system should have any faults rectified and then be pressure tested prior to carrying out the topping-up procedure. Top-up the radiator until the coolant is half-way up the filler neck. Start and run the engine. Turn the air conditioning system function control fully clockwise to the defrost position. Set the air conditioning system override switch to the AUTO position. Allow at least one minute for the air conditioning system to stabilize, then check to ensure that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater system water tap. Run the engine, without the pressure cap fitted, until normal operating temperature is attained. Top-up the coolant level in the radiator during this time. Switch off the engine. Fit the radiator pressure cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. 3 Check all coolant hose clips for tightness Examine all the coo/ant hose connections for signs of leakage and check the worm drive clips for tightness. Never overtighten a clip in an attempt to seal a leaking connection. In the event of a hose connection leaking when the worm drive clips have been tightened, drain the cooling system to a level below the leaking hose. Remove and inspect the hose and its connecting component for signs of damage. If necessary renew the faulty component and refill the system with coolant as described in Renew the coolant. 4 Examine the condition of all coolant hoses Inspect all coolant hoses for signs of deterioration. cracking, weak spots, etc. Any faulty hose should be removed and a new hose fitted. When renewing a hose always ensure that it does not foul other components and that it is not kinked so as to cause complete or partial restriction of the coolant flow. Fit a new heater tap feed hose Drain the coolant system as described in Renew the coolant, but do not remove the engine crankcase drain plugs. Disconnect the heater tap feed hose (see fig. 81/1 • 1 O} from the engine and heater tap; remove the hose. Fit the new hose; ensure that the hose is free 5 Fig. B1/1-9 Coolant expansion bottle November 1 984 ) SERVICE SCHEDULE MANUAL Section 81/1 81/1-9 from any sharp bends that may restrict coolant flow. Fill the engine coolant system as described in Renew the coolant. Ensure that the parking brake is applied and the gear range selector lever is in the Park position. Remove the gear range selector cut-out from the fuseboard. Start and run the engine; check the coolant hose for leaks. Switch off the ignition and fit the gear range selector cut-out. 6 Renew the coolant Drive the car onto a ramp; move the gear range selector to the Park position and apply the parking brake. Remove the gear range selector-cut-out from the fuseboard. Disconnect the Lucar connections from the oil pressure switch situated adjacent to the engine oil filter (see fig. 81 /1-11 ). Switch on the ignition and rotate the air conditioning function switch to the windscreen defrost position, also set the upper system mode override switch to the AUTO position. Wait approximately one minute for the system to attain the required setting and observe that all the air is being directed to the windscreen. This procedure opens the heater water tap and ensures the system can be completely drained. Switch off the ignition. Place a container beneath the radiator drain tap to collect the coolant. Connect a length of hose onto the drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow the coolant to drain from the radiator. When the radiator has completely drained. place a container beneath the crankcase drain plugs. Remove the drain plugs from the crankcase (see fig. Bl /1-12) and allow the residue of coolant to drain from the crankcase. Renew the washers on the drain plugs and fit the plugs into the crankcase. To drain the coolant remaining in the expansion bottle disconnect the connection hose from the radiator filler neck and allow the coolant to drain from the expansion bottle into the container. When the coolant has drained connect the hose to the radiator filler neck. Check all hoses for serviceability and renew as necessary. Fill the system with fresh coolant of the specified concentration as follows. Ensure the radiator drain tap is closed. Slowly fill the radiator with coolant, thus reducing the possibility of air locks in the system. Start and run the engine for a minimum of 10 minutes with the radiator pressure cap removed. After running for five minutes ensure that warm air is passing up the windscreen from the demister ducts. Top-up the radiator as· necessary to ensure there is Fig. B1 /1-10 Heater tap feed hose X412 Fig. B1 /1-11 Oil pressure switch and transmitter always coolant in the top tank of the radiator. Ensure that the thermostat has opened; indicated by a rapid warming of the top radiator hose. Switch off the engine and top-up the radiator to half-way up the filler neck. Fit the pressure cap. Fill the expansion bottle to a level midway between the maximum and minimum levels indicated on the bottle. Start and run the engine until normal engine running temperature is attained; switch off the engine and top-up the expansion bottle to the maximum level. Allow the engine to cool. Carefully remove the radiator pressure cap and ensure the radiator is completely full of coolant. Top-up to half-way up the TSD 4406 Printed in England November 1 984 © Rolls·Royce Motors Limited 1984 B1/1·10 radiator filler neck if necessary. Fit the radiator pressure cap. Connect the Lucar connection previously disconnected from the pressure switch adjacent to the oil filter ( see fig. B 1/1 • 11 ). Note For the coolant system to operate correctly. i.e. for coolant to pass into the expansion bottle when hot and be drawn back into the radiator during cooling. the top of the radiator must not contain an air pocket. Fig. 81/1 · 12 Crankcase drain plug (B bank shown) 7 Reverse flush the coolant system Drain the engine coolant system as described in Renew the coolant. Remove the top and bottom hoses from the radiator matrix. Fit a waste pipe to the upper (inlet) connection of the radiator. Apply mains water under pressure through the lower (outlet) connection of the radiator. This should remove all loose sediment in approximately 30 minutes. Do not under any circumstances use an alkaline compound or detergent to clean the system. Such compounds have a detrimental chemical action on aluminium alloys. Remove the engine coolant drain plugs from the crankcase. Remove the thermostat as described in Renew the thermostat, then replace the cover. Fit a waste pipe to the cover outlet. Fit a suitable pipe to the drain plug aperture and apply mains water pressure to each aperture in turn. Flush for approximately 30 minutes, or until the water runs clear of foreign matter. Fit the drain plugs and a new thermostat by reversing the procedure for removal. To flush the heater systems. detach the heater at the water tap and disconnect the return hose at the coolant pump. Fit a waste pipe to the disconnected heater feed hose. Flush the matrix for approximately 30 minutes. Examine the coolant hoses for deterioration or darT1age and renew as necessary. Connect all hoses and fill the system with the recommended coolant mixture as described under Renew the coolant. 8 Remove foreign matter from the radiator. oil cooler, and refrigeration condenser Using a pressure hose pipe, flush the radiator. oil cooler, and condenser matrices. Hold the nose of the hose pipe close to the back of the radiator matrix and allow the water to pass between the veins of the matrix. Slowly move the hose over the whole matrix area until all foreign matter (insects etc.) have been flushed clear. Care must be taken to ensure that the end of the hose does not damage the matrix face during this operation. 9 Fig. 81/1-13 Thermostat housing assembly Renew the thermostat Disconnect the battery. Place a container beneath the radiator. Attach a length of hose to the radiator drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow sufficient coolant to drain from the system for the coolant level to fall below that of the thermostat housing. Close the drain tap and remove the hose previously attached. November 1 984 SERVICE SCHEDULE MANUAL Section 81/1 81/1-11 Disconnect the electrical connector from the thermostat housing cover. Remove the setscrews securing the thermostat housing cover. Remove the cover. The cover can be moved away from the housing without detaching the outlet hose. Lift the thermostat from the housing (see fig. B1/1-13). Remove the old gasket material from the thermostat housing and cover. Ensure that no material enters the thermostat housing. Check that the two faces are clean and dry. lnsen a new thermostat into the housing. Place a new gasket in position on the housing and fit the cover. Connect the electrical connection removed from the housing cover. Top-up the cooling system with the correct coolant mixture as described under Renew the coolant. Torque converter transmission It is absolutefy essential when adding fluid to, or working on the torque convener transmission that great attention is paid to cleanliness. The smallest panicle of din in the transmission fluid could interfere with the correct operation of the unit. It is also imponant that only an approved fluid is used (see Chapter A). 1 Check the transmission fluid level The fluid level can only be checked accurately when the car is standing on a level surface, the engine is running at idle speed, and transmission fluid is at normal operating temperature approximately 77°C (170°F). The dipstick and filler tube are situated on the right-hand side of the engine companment. Remove the protective cover from the windscreen wiper mechanism to gain access to the dipstick. Ensure that the following safety procedure is undenaken to isolate the mechanism prior to removing the cover. Ensure that the windscreen wiper control switch situated on the facia is in the ott position. Remove a windscreen wiper relay, preferably number three, situated adjacent to the windscreen washer reservoir (see fig. B 1/1-14}. To remove the relay pull it vertically from its mounting. Always clean the top of the dipstick before removing it from the filler tube. As an initial check, the fluid level may be checked after starting from cold as follows. Apply the parking brake. Start and run the engine for three to four minutes at fast-idle speed, with the gear range selector in the Park position. Reduce the engine speed to slow idle. Whilst sitting in the driving seat firmly apply the footbrake and move the gear range selector through the full range of gear positions pausing briefly in each range. Return the selector to the Park position. Immediately check the fluid level with the engine C Fig. B1/1-14 A B C D Fig. 81 /1-15 Transmission filler tube and dipstick Removing the windscreen wiper mechanism cover. The arrow indicates the wiper motor relay removed Withdrawing the dipstick from the filler tube Original dipstick markings Revised dipstick markings Transmission drain point TSD 4406 Printed in England November 1984 © Rolls·Royce Motors Limited 1984 81/1·12 running at idle speed. The level should be up to the circular dimple situated below the FILL mark on the dipstick or 10 mm (0.375 in) below the MIN mark, dependent on the type of dipstick fitted (see fig. 81/1·14). Top-up to this level if necessary. After this initial check a further check should be carried out as follows. Drive the car for approximately 24 kilometres (15 miles) of highway/motorway driving or 16 kilometres ( 1 0 miles) of city driving. This should ensure the transmission has reached normal operating temperature. It is essential that this temperature is attained. Do not top-up the fluid level to the MAX mark on the dipstick when the fluid is only warm, as this will result in an overfill situation when the normal operating temperature is anained. Overlilling will result in fluid being discharged from the transmission breather pipe. Fig. 81 /1-16 Fig. B1 /1-17 Transmission intake strainer removal Propeller-shaft grease point Position the car on a level surface. firmly apply the parking brake and select Park with the gear selector lever. Carry out the procedure described for the initial check. With the transmission fluid at normal operating temperature the level of the fluid should be between the FILL and MAX HOT marks or the MIN and MAX marks (see fig. B 1/1 • 14) dependent on the type of dipstick fitted. If necessary add fluid by pouring it down the filler tube, with the engine still running, until the fluid is to t,lle MAX mark on the dipstick. Do not overfill When the fluid level is correct, switch off the engine and fit the windscreen wiper relay and mechanism cover. 2 Renew the transmission fluid Position the car on a ramp or over a pit. Place a clean container having a minimum capacity of 3 litres (5 Imp pt, 6 US pt) under the nut which secures the transmission fluid filler tube to the sump(seefig. B1/1-15). From within the engine compartment, remove the transmission dipstick as described under Check the transmission fluid level. Slacken the setscrew securing the filler tube to the engine. Unscrew the nut securing the filler tube to the side of the transmission sump (see fig. 81/1-15). Withdraw the filler tube from the sump and move it to one side to allow the fluid to drain into the container. After draining the sump, ensure that the filler tube is clean then fit it to the sump and tighten the drain nut. Tighten the setscrew securing the filler tube clip to the engine. Add 2,8 litres (5 Imp pt, 6 US pt) of an approved fluid to the sump, pouring the fluid down the filler tube. Check the fluid level as described under Check the transmission fluid level. 3 Fit a new intake strainer Drain the transmission sump as described under the heading, Renew the transmission fluid, then proceed as follows. Remove the setscrews securing the transmission sump and lower the sump. Drain any fluid from the sump and discard the gasket. Unscrew the setscrew securing the intake strainer and pipe assembly to the transmission; remove the strainer assembly (see fig. B1/1·16). Remove the intake pipe from the strainer and discard the strainer. Clean the transmission sump and the intake pipe with paraffin and dry with compressed air. Fit a new ·o· ring to the intake pipe and lubricate the 'O' ring with clean transmission fluid. April 1985 SERVICE SCHEDULE MANUAL Section B 1/1 B1/1·13 Ensure that a new rubber seal is fined to the pipe bore in the new intake strainer. then fit the intake pipe into the strainer. Fit the intake strainer and pipe assembly to the transmission and torque tighten the securing setscrew to 14 Nm ( 1.4 kgf m, 10 lbf ft). Fit the transmission sump using a new gasket and torque tighten the sump setscrews to 16 Nm (1.7 kgf m. 12 lbf ft). Fit the oil filler tube into the sump and tighten _the nut. Tighten the setscrew securing the filler tube clip to the engine. Add 4,5 litres (8 Imp pt. 9.6 US pt) of an approved fluid to the sump. pouring the fluid down the filler tube. then follow the fluid level checking procedure described under Check the transmission fluid level. 4 Lubricate the gear range selector control rod Lubricate the clevis pins in the control rod linkage at the left-hand side of the transmission, with a few drops of clean engine oil. Also lubricate the manual shah where it enters the transmission casing. Fig. B1/1 · 18 Final drive drain and filler/level points Propeller shaft 1 Lubricate the universal joints A grease nipple is fitted to the universal joint at each end of the shaft { see fig. B 1/1 • 1 7). Using a suitable grease gun, lubricate each joint with an approved grease. Final drive unit 1 Check the final drive oil level Position the car on a ramp or over a pit. Remove the level plug located in the rear face of the final drive casing (see fig. 81 /1 • 18). The oil in the casing should be up to the level plug orifice. If necessary tor:rup with an approved oil. Fit the level plug complete with a new joint washer. Fig. B1/1·19 Steering pump filler/dipstick 2 Renew the final drive oil It is advisable to carry out this operation when the oil is warm, e.g. immediately after the car has completed a run. Position the car on a ramp or over a pit and clean the area around the drain and level plugs (see fig. 81/1·18). Place a container beneath the drain plug, then remove both the drain and level plugs. When the oil has drained. fit the drain plug complete with a new joint washer. Using a syringe. fill the casing to the level plug orifice with an approved oil (see Chapter A}. approximately 2,3 litres (4.0 Imp pt. 4.8 US pt) of oil will be required. Fit the level plug complete with a new joint washer and check for leaks. 3 Check the condition of the drive-shaft joint covers The drive-shaft constant velocity joints are enclosed by Fig. 81 /1 ·20 Track rod ball joints convoluted seals which retain the joint lubricant. , If upon inspection a seal is found to be leaking or damaged the joint should be inspected and a new seal fitted as described in Chapter J of the Workshop Manual. TSD 4406 Printed in England November 1984 © Rolls-Royce Motors Limited 1984 B1/1 ·14 Steering system 1 Check the steering pump fluid level Remove the filler cap from the steering pump reservoir (see fig. B 1/1-19) and check that the fluid level is at least up to the FULL COLD mark on the integral dipstick. If necessary, top-up to this level with approved fluid. Start and run the engine until it reaches normal operating temperature, approximately 77°C, (170°F) then stop the engine. Remove the filler cap and check the fluid level in the reservoir. If necessary, add an approved fluid to raise the level to the FULL HOT mark on the dipstick; do not overfill. Ensure that the filler cap is securely replaced. 2 Check the condition of the steering ball joint covers Examine the condition of the rubber cover seals on the steering ball joints (see fig. B 1/1-20). If the seals are found to be damaged or in poor condition they should be removed and the ball joint examined for wear and damage. Fit new parts as necessary. For full information refer to Chapter N of the Workshop Manual. 3 Check the condition of the steering rack convoluted seals Examine the condition of the convoluted seals on the rack and pinion unit and check the tightness of the seal clips. If the seals are satisfactory, tighten the clips as necessary. If the convoluted seals are found to be damaged or in poor condition, the rack and pinion unit should be removed from the car and new seals fitted. For full information refer to Chapter N of the Workshop Manual. Suspension 1 Check the condition of the front ball joint Fig. B1 /1-21 Front suspension ball joints covers The front suspension ball joints (see fig. B1/1-21} are packed with grease on initial assembly and should not normally require attention between service overhauls unless the rubber seal covers are damaged. If on inspection the covers are found to be damaged or in poor condition, the ball joints should be removed and new joints and seals fitted as necessary. For full information refer to Chapter H of the Workshop Manual. 2 Check the condition of the rear strut convoluted seals Examine the condition of the convoluted seals on the rear suspension struts (see fig. 81/1-22). If the seals are found to be damaged or in poor condition, the struts should be removed as described in Chapter G of the Workshop Manual, and new seals fitted. Fig. B1 /1-22 Rear suspension strut 3 Lubricate the height control valve ball joints Position the car on a ramp or over a pit then disconnect the actuation links from the height control valves and the rear trailing arms at the ball joints (see fig. 81/1-23). Note from which side each link is taken. Clean the ball joints then lubricate with an approved grease. Do not alter the length of the actuating links Connect each actuating link to the height control valve and the trailing arm from which it was removed. Adjust the joints to obtain complete movement without free play. . · April 1985 Section 81/1 SERVICE SCHEDULE MANUAL 81/1-15 Brake and hydraulic systems AwARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids' {Castro! RR363, Universal. or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc. that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. In order to protect against claims of liability for hydraulic system contamination. it is recommended that the hydraulic ·system mineral oil is tested for contamination prior to work being undertaken, preferably in the presence of the owner or his/her representative. It is important that the test is carried out even when the hydraulic system mineral oil is to be renewed as this will not prevent the deterioration of components which have been in contact with contaminated mineral oil. Brake fluids and mineral oil are immiscible and with large amounts of contamination separation of the fluids will occur on standing, due to the greater density of the conventional fluids. A further indication of the mixing of conventional brake fluid and mineral oil is its cloudy appearance. To carry out contamination tests. a kit is available from Rolls-Royce Motors Limited part number RH 2841 and should be used as follows. Switch on the ignition and depressurize the hydraulic systems by pumping the brake pedal until both low pressure warning panels illuminate. Continue to pump the pedal for at least a further 20 applications to ensure that all the accumulator mineral oil is returned to the reservoir. Clean the area around each hydraulic reservoir filler cap and then remove the cap. Ensure that the components in the test kit are clean and dry. Using the sampling tube provided. extract 50 ml of mineral oil from the top and bottom of each reservoir. Place the samples into individual clean dry containers. Fig. B1 /1-23 Height control valve ball joints Shake each sample taken to ensure it is well mixed. Pour 10 ml of each sample into clean test tubes (do not mix the samples together). Using the dispenser, add two drops of the red dye solution contained in the kit into each 10 ml sample. Cork the test tubes and shake them thoroughly. Leave the samples to settle for at least 30 minutes. Examine each sample. Sample diagnosis On adding the red dye solution and the subsequent mixing, the green colour of the mineral oil will change to a reddish brown. This does not indicate contamination of the hydraulic system mineral oil. Contamination can only be confirmed by the formation of a cloudy red mass which will begin to settle towards the bottom of the tube, if left to stand for at least 30 minutes. If the sample in the test tube, on addition of the dye turns red but remains clear it indicates that the sample is not contaminated. The volume of red mass which will eventually settle to the bottom of the test tube indicates the amount of contamination within the hydraulic system mineral oil. Complete separation of the two liquids may take a considerable amount of time, for example a very small percentage of contamination may take more than seven days to completely separate. If contamination is suspected, a more thorough test should be undertaken, details of which are given in Chapter G of the Workshop Manual. If contamination is suspected, but difficult to diagnose. due to the small amount of contamination that may be present, or any doubt exists. confirmation should be obtained by sending a sample to RollsRoyce Motors {if in the United Kingdom) or to a chemical analysis laboratory. Before attempting any work on the hydraulic system personnel must be fully conversant with the TSO 4406 November 1 984 © Printed in England Rolls·Royce Motors Limited 1984 precautions required to ensure adequate safety and correct system operation. Refer to Chapter G of the Workshop Manual. Important Always seal each reservoir cap after it has been confirmed that the systems are not contaminated and all work on the systems has been completed. 1 Check the reservoir mineral oil level The mineral oil reservoirs for the hydraulic systems are located in the engine compartment (see fig. Bl/1·24). To check the oil level, first depressurize the hydraulic systems by pumping the brake pedal until the two warning panels illuminate. Start and run the engine for approximately four minutes with the car unladen to charge the systems and then stop the engine. The mineral oil in both reservoirs should be up to the FULL marks on the level indicator plate. If the reservoirs require topping-up, ensure that the tops of the reservoirs and the filler caps are clean, then add an approved hydraulic system mineral oil (see Chapter A), as necessary. It is important that only an approved hydraulic system mineral oil is used and that exceptional cleanliness is observed when topping-up the hydraulic systems. Under no circumstances should a conventional (i.e. RR 363 or Universal) type brake fluid be used. After topping-up. ensure that the filler caps are clean then fit and seal them securely to the reservoirs, or insert the blanking plug dependent on the type of filler cap fitted. Ensure that the containers of new Hydraulic System Mineral Oil, for- system replenishment. are fitted adjacent to the car battery. 2 Fig. 81 /1-24 A B Access to the hydraulic system reservoirs Original filler cap Specialized filler cap Renew the hydraulic system mineral oil Oepressurize the hydraulic systems as described in Chapter G of the Workshop Manual and proceed as follows. · Completely drain the fluid from the hydraulic systems by attaching a tube to each bleed point then opening the bleed screws and allowing the mineral oil to drain from the circuits. The bleed screws are located on each accumulator, on each pair of brake calipers. on the deceleration conscious pressure limiting valve and on each inner rear wing from the rear suspension strut. A drain tube is not required at the accumulator bleed screws as these -are an integral part of the accumulators and when opened allow the mineral oil to flow from the accumulator spheres back to the reservoirs. Drain the mineral oil from the reservoirs and clean the reservoirs as described in Chapter G of the Workshop Manual. After the system has completely drained, close all the bleed screws and ensure that any disturbed pipes are connected and correctly torque tightened. Fill the reservoirs with fresh hydraulic system mineral oil (see 81/1-24 and Chapter A) until the levels of the reservoirs are slightly above the toppingup marks on the indicator plate. Run the engine for four minutes, with the car unladen. then top-up to the FULL level mark; never allow the mineral oil levels to fall below the minimum level marks. Check for leaks, especially around the unions of any pipes which have been disturbed. Finally, bleed the hydraulic systems as described in Chapter G of the Workshop Manual. Ensure that the containers of new Hydraulic System Mineral Oil, for system replenishment, are fitted adjacent to the battery. Section B1/1 SERVICE SCHEDULE MANUAL B1/1-17 3 Check the condition of all brake pipes and hoses Position the car on a ramp or over a pit and check the condition of the hydraulic system pipes and hoses. Examine the metal pipes for signs of corrosion. particularly those in an exposed position. Examine the hoses for chafing or surface cracking. Faulty pipes and hoses should be replaced as described in Chapter G of the Workshop Manual. 4 Renew the accumulator to body and trailing arms to body hoses Depressurize the hydraulic systems as described in Chapter G of the Workshop Manual and proceed as follows. Fit a hose clamp to each of the intermediate hoses of the accumulator return pipes to prevent the flow of mineral oil from the reservoirs. Thoroughly clean the areas around the connections of the two accumulator to body and trailing arms to body hoses (see figs. B1/1 ·25 and B1/1-26). Remove the respective hoses noting the following points. To avoid contamination fit the new hose immediately after removing the old one; alternatively fit approved blanks to the open ports until the new hoses are fitted. Before fitting a new hose ensure that it is thoroughly clean and conforms with the hydraulic systems mineral oil requirements. When fitting the new hoses. ensure that they are routed to clear other components and that clearance is maintained during full suspension movement. Tighten the pipe nuts to the torque settings given in Chapter G of the Workshop Manual. After fitting the new hoses. check for leaks and bleed the hydraulic systems as described in Chapter G of the Workshop Manual. Fig. B1 /1-25 Accumulator to body hoses Fig. 81 /1-26 Trailing arm to body hoses 5 Renew all hydraulic system hoses To renew the hydraulic system hoses follow the same basic procedure described under the heading Renew the accumulator to body and trailing arms to body hoses. 6 Check the brake disc pads for wear Remove the wheel discs and slacken the wheel nuts approximately half a turn. Jack up the car and support with stands and sill blocks. Remove the road wheels and examine all the disc brake pad linings. The brake pads must be renewed when the brake pad linings are worn to within 3.18 mm (0. 125 in) of the steel backing plates. The pads should also be renewed if this minimum thickness is likely to be achieved before the next service check. To renew the brake pads, refer to Chapter G of the Workshop Manual. If new brake pads are to be fitted which have different recommended linings from those on the old 6 Fig. B1/1-27 1 2 3 4 5 6 5 4 W290 Parking brake mechanism Actuation rod Centralized straps Parking brake pads Brake disc Adjuster clicker block Adjuster TSD 4406 Printed in England November 1984 © Rolls-Royce Motors limited 1984 B1/1-18 pads, the disc faces should be cleaned prior to fitting the new pads. All traces of the old pad lining material should be removed by hand rotating the disc whilst applying coarse grade emery cloth to the disc faces. Do not emery the disc faces radially. Always ensure that the pads fitted to all six brake calipers have the same type and grade of pad lining. Fit the road wheels and lower the car. If new brake pads have been fitted, an initial running-in period of between 1100 kilometres and 1300 kilometres (700 miles and 800 miles) should be observed.During this running-in period the brakes should not be applied harshly or for prolonged periods from high speeds except in an emergency. Towards the end of the running-in period, the force with which the brakes are applied may be progressively increased. 7 Check the condition of the brake caliper dust excluders (when changing brake pads) The condition of the caliper dust seals should be checked whenever the brake pads are removed. Inspect the seals for signs of damage, heat hardening. or general deterioration and renew if necessary. When fitting new seals. ensure that the seal retaining clips are correctly located. 8 Renew the brake caliper seals To renew the caliper piston seals it is necessary to remove the brake calipers from the car. For full instructions, refer to Chapter G of the Workshop Manual. 9 Check the parking brake pads for wear Securely chock the front wheels then raise the rear of the car. Place sill blocks under the rear body sills and also support the rear trailing arms. Do not allow the suspension struts to support the full suspension load. Remove the rear wheels and release the parking brake to the off position. Disconnect the caliper actuation rod from the caliper lever (see fig. B1/1 ·27). Unscrew and remove the caliper adjuster and collect the adjuster clicker plate. Unhook the pad retention springs from each pad, noting the larger spring is fitted to the inner pad. Remove the pads from the caliper. Check the thickness of the lining material on each pad. Pads which are worn to within 1,6 mm (0.062 in) or less of the steel backing plate should be renewed. To fit the pads attach the retention springs then locate the pads into position and hook the springs onto the caliper. Complete the assembly by reversing the removal procedure then adjust the calipers as described under the heading Adjust the parking brake. Note If new parking brake pads have been fitted, the following bedding-in procedure should be carried out aher adjusting the parking brake. Drive the car at approximately 48 km/h (30 mile/h) and apply the parking brake to bring the car to rest; it is important that this is done gently and progressively. The parking brake must not be applied fully and no attempt should be made to lock the wheels. This operation should be carried out nine times. allowing at least one minute to elapse between stops to prevent the discs overheating. Finally adjust the caliper as described under the heading Adjust the parking brake. Fig. B1/1-28 Parking brake rear cable adjustment point Fig. B1/1-29 Main fuel filter 10 Adjust the parking brake Ensure that the parking brake is in the off position. Adjust the rear cables at the adjusters (see fig. B 1/1-28) so that the caliper operating levers return to their off-stops under the influence of their return springs with no appreciable slackness in the cables. Note The cables must be adjusted so that the equalizer link on the intermediate linkage (see fig. B 1/1 ·28) lies at right angles with the centre line of the car with the parking brake in the off position. To check the cable adjustment, adjust both rear cables at the equalizer link until the caliper off-stops are just clear of the calipers. Measure the gap produced at each off·stop and lengthen the cables by this amount. With the cables correctly adjusted, check that the November 1984 J SERVICE SCHEDULE MANUAL Section B 1/1 81/1·19 centralizing straps {see fig. B1/1·27) are pushing the pads away from the discs when the parking brake is in the off position. If not, remove the nut and bolt securing the straps, bend the straps outward (i.e. away from the disc) then refit them. Ensure that the straps are pushed downward towards the adjusting nut whilst tightening the nut and bolt securing them to the caliper. Check that the distance between the pad and the disc are the same on each side of the caliper; if not. reset the centralizing straps. Raise each rear wheel in turn so that it is free to rotate and adjust each caliper as follows. Turn the caliper adjuster (see fig. 81/1 ·27) clockwise until the pads just grip the disc; at this point it should only just be possible to rotate the road wheel by hand. Turn the adjuster anti-clockwise a quaner turn (i.e. three clicks on the nut) to obtain the minimum clearance between the pads and disc. X470 Fig. B1/1-30 lntank fuel filter Fig. 81/1-31 Carburetter inlet filter 11 Lubricate the parking brake linkage Position the car on a ramp or over a pit. lubricate the parking brake linkage clevis pins. fulcrum pins, and the rear cable adjusters with approved grease. Fuel system Safety precautions It is important that before a fuel line is opened or the fuel tank drained or siphoned, that the workshop safety precautions given in Chapter A of the Workshop Manual are strictly observed. 1 Renew the main filter element The main fuel filter is situated on the car underframe {see fig. 81/1 ·29). The element is housed in a sealed container and no attempt should be made to clean it; always fit a new unit. Place a container beneath the filter to collect any petrol that drains from the filter. Carefully remove the inlet and outlet pipe connections from the filter. Slacken the worm drive clip retaining the filter to the mounting bracket and withdraw the filter. Remove the unions fitted into both ends of the filter and discard the filter. Clean and fit the unions together with new sealing washers into the new filter. Fit the new filter by reversing the removal procedure noting the direction of flow arrow marked on the outside of the filter casing. When carrying out the above operation at the 80 000 kilometres (48 000 miles) or four years and subsequent periods, the intank fuel filter, situated on the underside of the fuel tank. (see fig. Bl/1-30) should also be removed and cleaned as follows. Disconnect the battery. Drain or siphon the fuel tank. Place a container beneath the fuel intank filter to collect the residue of fuel from the tank when the filter is removed. Disconnect the hose from the intank filter outlet pipe. Remove the circlip retaining the filter and carefully withdraw the filter from the tank. Clean the filter mesh by washing in clean fuel. Examine the filter for serviceability and renew if necessary. Fit the filter by reversing the removal procedure. Always use a new seal on the filter body. Ensure that the fuel drained from the fuel tank is free from foreign matter. then return it to the fuel tank. Check the fuel filter and any pipe connections that have been disconnected for leaks. 2 Clean the carburetter fuel inlet filter Carry out this operation when the engine is cold. Remove the setscrews securing the air chest cover. lift off the cover and gasket. TSD 4406 Printed in England April 1985 © Rolls·Royce Motors Limited 1985 B1/1-20 Unscrew the fuel inlet pipe from the adapter on the front of the air chest (see fig. B 1/1-31 ). Remove the three setscrews securing the aperture plate and withdraw the plate off the fuel inlet adapter. Carefully remove the inlet adapter from the carburetter; discard the sealing washer. Withdraw the fuel filter, taking care not to lose the small spring situated at the inner end. Clean the filter by washing in clean fuel. Fit the filter and components removed by reversing the removal procedure noting the following. Ensure that the spring is located correctly in the inner end of the filter with the larger diameter of the spring seated on the filter. Fit a new sealing washer and ring onto the inlet adapter and a new gasket to the aperture plate. Prior to fitting the air chest cover, start the engine and check the fuel inlet pipe and adapter for leaks; rectify as necessary. Fit the cover using a new sealing gasket. Always ensure that the air chest is free of foreign matter prior to fitting the cover. 3 Fit a new filler head to fuel tank hose To enable the filler head to fuel tank hose to be renewed it is necessary to remove the rear suspension gas spring. For details of the procedure required, reference should be made to Chapter K of the Workshop Manual. 4 Examine all flexible fuel pipes Carefully examine all flexible fuel pipes throughout the fuel system. Renew any pipes which have become damaged or deteriorated to an unserviceable condition. Check the complete fuel system for leaks and rectify as necessary. 5 Test fuel pump for efficiency To carry out this operation, it is necessary to remove the fuel pump from the car. For details of the removal and test procedure reference should be made to Chapter K of the Workshop Manual. Electrical system 1 Check the state of charge of the battery The battery is situated on the right-hand side of the luggage compartment To gain access to the battery turn back the carpet and remQ.ve the trim from around the battery. Unclip the battery cover retaining strap and lift off the cover. Battery electrolyte specific gravity check (applicable to batteries with removable cell vent covers) Remove the vent covers from the top of the battery. Using a hydrometer check the specific gravity of the electrolyte in each cell and compare the readings obtained with the following tables. Caution The electrolyte in the battery is a corrosive acid. Do not allow the electrolyte to come into contact with the eyes, skin, fabric, or paintwork. Flush any contacted areas immediately and thoroughly with water. If the eyes are affected. flush for at least 15 minutes and obtain prompt medical attention. Chloride battery Air temperature below 32°C (90°F) Specific Gravity 1.270 to 1.290 1.180 to 1.200 1.090 to 1.11 0 Condition of battery Fully charged Half discharged Fully discharged Air temperature above 32°C (90°F) Specific Gravity 1.220 to 1.240 1.1 50 to 1.1 70 1.070 to 1.090 Condition of Battery Fully charged Half discharged Fully discharged Lucas or Varta battery Air temperature below 27°C (80"F) Specific Gravity 1.270 to 1.290 1.180 to 1.200 1.090 to 1.110 Condition of Battery Fully charged Half discharged Fully discharged Air temperature above 27°C _(80°F) Specific Gravity 1.220 to 1.240 1. 1 30 to 1 . 1 50 1.050 to 1.070 Condition of Battery Fully charged Half discharged Fully discharged If the specific gravity readings of all the cells are uniform and within the range 1.240 to 1.270 the battery is in an acceptable state of charge. If the readings are uniform but below 1 .220 the battery should be recharged. Always remove the battery from the car for recharging. If the specific gravity of the electrolyte in one cell differs markedly from the others (i.e. the reading is 0.040 or more, lower than the remainder), then a defect must be suspected and rectified as necessary. Battery electrolyte level check Before correcting the electrolyte level ensure that the battery is in a high state of charge (see battery electrolyte specific gravity check). The level of the battery electrolyte in each cell should be approximately 5 mm (0.250 in) above the tops of the separators (Lucas or Varta battery) or contacting the blue bar situated above the separators (Chloride battery). If the electrolyte level is low top-up using distilled water until the level is attained. Do not overfill. Always ensure the top of the battery is clean prior to removal of the v~nt covers. November 1985 SERVICE SCHEDULE MANUAL Section 81/1 81/1-21 Battery voltage check Sealed for life ( maintenance free) batteries The state of charge on this type of battery can only be checked by taking a voltage reading across the battery terminals using a digital voltmeter or multimeter. The instrument must be accurate to within 0.1 volts. Before a reading is taken on batteries that have recently received a charge, the residual effect of the surface charge on the battery plates must be removed to avoid a false reading. The surface charge can be removed by applying an electrical load to the battery e.g. by connecting a high rate discharge tester for 15 seconds or, if the battery is connected to the car by switching on the headlamps for one minute. before a reading is taken. To ascertain the state of charge of the battery, compare the reading with the following table. Voltage 12.8 volts 12.6 volts 12.5 volts 12.4 volts State of charge 100% 82% 75% 60% A minimum reading of 12.5 volts {75% charge) is acceptable. Below this reading the battery should be recharged. 2 Clean and check the battery terminals The top of the battery should always be kept clean and dry. If corrosion of the battery leads or terminals has occured it should be removed as follows. Disconnect the battery leads and using hot water or a dilute solution of ammonia carbonate, wash them thoroughly until all corrosive has been removed. Finally wash with clean water to remove the ammonia carbonate solution. Remove any corrosive deposit from the terminal posts using a cloth moistened with ammonia carbonate solution then wash with clean water. Dry the battery leads and terminal posts. Connect the battery leads to the terminal posts. Liberally coat the terminals with petroleum jelly. 3 Check all exterior lamps for operation Actuate the respective switches and check for lamp illuminati.on and function i.e. hazard warning and turn flashers, headlamp dip/main beam. headlamp flash. When checking the fog lamps the main lighting switch must be on. Cars with front fog lamps fitted In the Park position the front lamps must be switched on before the rear fog lamps will illuminate. On cars other than those conforming to a Swiss specification when only the rear fog lamps are switched on with the main lighting switch in the Head position, these lamps should extinguish ·when the headlamps are switched to main beam. If both front and rear fog lamps are in use the rear fog lamps should remain illuminated. _) On cars conforming to a Swiss specification, the front and rear fog lamps should only illuminate together when the main lighting switch is in the Park position. If the switch is turned to the Head position, the front fog lamps should extinguish when the headlamps are on dipped beam. When main headlamp beam is selected both front and rear fog lamps should extinguish. Cars without front fog lamps The rear fog lamps will only illuminate when the main lighting switch is in the Head position and the headlamps are on dipped beam. When main beam is selected the rear fog lamps should extinguish. The respective facia tell-tales should also be checked for illumination during these operations. With the lighting in the Park and Head positions, switch on the ignition. Check the facia instruments for illumination; the panel illumination dimming switch should also be checked for correct operation. an 4 Check facia warning lamps for operation Before carrying out the following checks firmly apply the parking brake; ensure the gear range selector is in the Park position and remove the gear range selector isolator from the fuseboard. Ignition and oil warning lamps Turn the ignition key to the RUN position. the ignition and oil pressure warning lamps should illuminate. Start the engine, both lamps should extinguish; switch off the ignition. When the ignition key is turned to the ACC position the ignition warning lamp only should illuminate. Warning panel cluster lamps Move the gear range selector lever to the D position (do not insert the gear range selector isolator}. Apply the footbrake then turn the ignition key to the start position. All the warning panel cluster lamps should illuminate. With the ignition key held in the start position, turn the main lighting switch to the park and main beam positions; the intensity of illumination of the ice and low fuel warning panels should reduce. Switch off the ignition and lighting switch. The two hydraulic system pressure warning lamps should also be checked as follows. Turn the ignition key t o the RUN position. Depressurize the hydraulic systems by actuating the brake pedal between 50 and 60 times. The two brake pressure warning panels should illuminate. When the panels have illuminated start and run the engine. Both panels should extinguish after approximately two minutes indicating that the hydraulic systems are pressurized. Switch off the ignition. Fasten seat belt warning lamp To check the seat belt warning lamp, open and close each door in turn; observe the lamp operation. The seat belt warning panel should illuminate whenever a door is opened and extinguish TSO 4406 Printed io England November 1985 © Rolls-Royce Motors Limited 1985 81/1-22 approximately seven seconds after the door is closed. Note All doors must be fully closed for the lamp to extinguish (i.e. not on first catch) Hazard warning indicator Depress the hazard warning switch, check that all the turn indicators and the facia warning lamp are flashing. 5 Check all interior lamps for operation Ensure all the doors are fully closed and the interior lights are extinguished. Open the drivers door; the rear section of the central roof lamps should illuminate. Fully close the door; the roof lamps should remain illuminated for approximately seven seconds. From 1985 model year carsthe rear roof lamps and footwell lamps should also illuminate when the door is opened. If the gear selector lever is moved from the Park position on these ci!rs, -with the ignition key in the RUN position, the lamps will extinguish immediately all the doors are closed. When carrying out these operations also check that the door open warning lamp and step lamp are illuminated with the door in the open position; these lamps should extinguish immediately the door is fully closed. Repeat the check on the remaining doors. Note If the doors are only closed to the first catch position the lamps should remain illuminated. Check the operation of the front compartment personal lamps as follows. Withdraw the main lighting switch; the front section of the driver's roof lamp should illuminate. Operate the map lamp switch; the front section of the front passengers roof lamp should illuminate. On cars fitted with vanity mirror illumination, move the switch to the mirror position. Lower the passengers sun visor; the lamp situated above the visor should illuminate. Withdraw the visor from its retaining clip; the lamp should extinguish. The lamp should also extinguish when the visor is moved to its raised position, even when the switch is on. The operation of the rear roof lamps should be checked by operating the switches situated on the rear compartment vanity mirror surrounds. Press the upper portion of the three position switch. The front section of the respective roof lamp should illuminate. Pressing the lower portion should illuminate the rear section of both rear lamps. With the switch in the central position both lamps should be off. Repeat the operation on the opposite side of the car. 6 Check the horns for operation Examine the electrical connections to each horn to ensure they are in good condition. Clean the horns and remove any foreign matter that may have collected in the horn trumpets. Switch on the ignition; press the horn button several times to ensure the horn button is making a good contact and that both horns are functioning correctly each time it is pressed. On Bentley Turbo R cars move the horn selection switch to the air horn position and repeat the checking procedure. 7 Replenish the windscreen and headlamp washer reservoir Dependent on the time of manufacture, the windscreen and headlamp wash systems will utili.ze either a single reservoir for both functions or two independent reservoirs. The combined {single) reservoir and the windscreen wash reservoir of the independent systems should be topped-up to their maximum levels using the correct mixture of washer fluid and water. The independent headlamp wash reservoir should be topped-up to its maximum level with clean water. During winter conditions, a solution of 30% isopropyl alcohol and 70% water should be used. This mixture will provide frost protection down to a temperature of approximately -10°C (14°F). Topping-up levels Bottom of filler neck on both reservoirs. 8 Check the condition of the windscreen wiper blades and headlamp wash brushes (if fitted). Lift the wipers from the windscreen and inspect them for wear or damage. Renew the blades if necessary. To renew a wiper blade one of the following methods should be carried out dependent on the type of blade to wiper arm attachment On early cars lift the wiper arm away from the windscreen then press the small tab situated in the end of the arm to release the blade retaining catch. Pull the blade from the arm and fit the new blade. Check that the new blade is secured by the retaining catch then return the blade to the windscreen. To renew a wiper blade on later cars proceed as follows. Drivers side of the windscreen. Lift the wiper arm from the windscreen. Press the top half of the blade forward until the blade is released from its location clip on the wiper arm. To fit the new blade, position it on the wiper arm and press it firmly into the location clip. On the passenger side of the windscreen, lift the wiper arm from the windscreen and pivot the blade backwards through 90°. Press the small release tag, situated on the underside of the blade pivot block and push the blade out of the crooked end of the wiper arm. Withdraw the wiper blade from the arm. Fit the new blade by reversing the removal procedure. Note Care must be taken during these operations. En·sure that the wiper arm is not allowed to spring back onto the windscreen when the blade has been removed or damage to the windscreen could occur. On cars fitted with headlamp wash/wipe brushes, examine the brushes for wear or damage and renew if necessary. To renew a brush, carefully remove the retaining nut from the spindle. Note the position of the brush November 1985 SERVICE SCHEDULE MANUAL Section B1/1 81/1·23 then withdraw it from the splined spindle . Fit the new brush by reversing the removal procedure ensuring that the brush is in the correct park. position. 9 Check the windscreen and headlamp wash/wipe for correct operation Before carrying out the following check ensure that the windscreen is clean. Switch on the ignition and press the windscreen wash/wipe switch. The windscreen wipers should operate and the fluid from the washer jets should impinge on the windscreen approximately 419 mm ( 16.5 in) from the centre line of the windscreen and 190 mm {7.5 in) below the windscreen top finisher. The wash/wipe function should continue until the switch is released. On release of the switch the washer should cease while the wipers should continue for approximately four strokes before returning to the park position. Turn the main lighting switch to the HEAD position. The headlamps cleaning function will only operate when the headlamps are illuminated. Press the wash/wipe switch. The headlamp brushes and washer jets should operate until the switch is released. the brush giving one full wipe cycle after the jet flow has ceased. On cars fitted with power wash jets ( no brushes) the jets should only operate for half a second when the wash/wipe switch is depressed. To repeat the wash it will be necessary to release then depress the switch again. However. the windscreen wash/wipe function will continue to operate as described previously while the switch is held depressed. 10 Check the alternator for correct operation For details of the alternator test procedure and brush renewal, reference should be made to Chapter M of the Workshop Manual. 11 Check the condition of the starter motor brushes and pinion For details of the procedure required to carry out the inspection of the staner motor brushes and pinion, reference should be made to Chapter M of the Workshop Manual. Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction Check the air intake grilles and. foam filters, situated behind the car bonnet. for obstruction (i.e. leaves, dirt, etc.). If necessary carefully remove the grille retaining screws, lift the grilles from the body and clean out the air intake ducts; also ensure the air intake duct drain tubes are free from obstruction. 2 Check the refrigeration system for correct operation For details of the procedure required to carry out this operation reference should be made to Chapter C of the Workshop Manual. Body 1 Check the condition and operation of the seat belts The following checks should be carried out on the retractable seat belts. Fully withdraw the seat belt from the real; examine the webbing for any signs of wear or damage. Allow the belt to return to the stowed position. To check the operation of the retractable belt. fit the belt and then give the webbing of the diagonal belt a sharp pull. Ensure that the belt locks and then returns to the normal roller action immediately the belt is released. With the fastening tongue of the belt locked in the retaining clasp; ensure the tongue is securely held and is released immediately the release button marked PRESS is operated. The alternative method of checking the seat belts is to select an open stretch of road, then, when the road is free from any potential danger, accelerate the car to 24 km/h (15 mile/h) and brake sharply from this speed; ensure that the belt locks and then subsequently releases. If this method of test is used, it will be necessary to carry a passenger to enable the passenger seat belts to be tested. Check the rear seat lap belt (if fitted) for condition and correct locking and release. Report any defects to the owner. When seat belt replacement is necessary only belts approved by Rolls·Aoyce Motors Limited should be fitted. 2 Check that all body drains are free from obstruction Examine the body drain holes; remove any foreign matter that may be obstructing the holes. Take care not to damage the paintwork. 3 Lubricate the spare wheel carrier lowering bolt Turn back the carpet on the luggage compartment floor to expose the spare wheel inflation trap and spare wheel carrier lowering bolt head. Remove the inflation trap cover; if a spare wheel retainer is fitted, it should be released Rotate the spare wheel carrier lowering bolt anti· clockwise until the carrier is fully lowered. Remove the spare wheel from the carrier. Lubricate the carrier lowering bolt using a recommended lubricant. Raise and lower the carrier to distribute the lubricant over the full length of the carrier bolt. Check the condition of the spare wheel as described under the heading Wheels. Fit the spare wheel onto the carrier. Ensure that the inflation valve is in line with the inflation trap in the luggage compartment floor. then fully raise the carrier. Fasten the spare wheel retainer (if fitted),and fit the tyre inflation trap rubber and carpet. TSO 4406 Printed in England April 1985 © Rolls-Royce Motors Limited 1985 81/1-24 Wheels 1 Check all tyre pressures Check the tyre pressures including the spare when the tyres are cold; adjust if necessary. The inflation pressure of the spare tyre should be adjusted to the highest tyre pressure (i.e. rear wheel). Do not check pressures immediately after or during a run when the tyres are warm. Always ensure that the valve caps are fitted after checking. On wheels fitted with aluminium tyre inflation valves, always ensure that an ah,.1minium valve cap is fitted. The fitting of a differing metal cap will result in corrosion and prevent cap removal. Important When stopping after a sustained period of high speed driving, it is advisable to let the engine idle for a few seconds before switching off. to allow the turbocharger to cool. Normal parking manoeuvres will provide this time period. Ensure that all controls, door handles, steering wheels, etc.. are clean and that any dirt which may be attributed to the service schedule is completely removed. 2 Check the condition and tread depth of the tyres Examine the tyres. including the spare, for any signs of damage or tyre wall cracking etc. Carefully remove any stones or other objects that may be lodged in the tyre treads. Check the depth of tread at several points around each wheel using a tread depth gauge. To enable a "'.isual check to be made, tread depth indicators are incorporated into the tyre construction. These indicators are integral moulded ribs, spaced at intervals around the circumference of the tyre and extend across the full width of the tread in all primary grooves. When one or more of these indicators are flush with the tread, only 1,6 mm ( 1/16 in) or less of tread depth remains, and a new tyre is required. If the condition of the tyres is not satisfactory or the tread depths do not conform to the legal requirements of the country in which the' car is operating, the owner should be notified and asked to authorize the fitting of new tyres. For full information on tyre fitting, balancing, etc. reference should be made to Chapter R of the Workshop Manual. Test 1 Road test the car for satisfactory performance On completion of the respective service schedule operation. carefully road test the car for satisfactory performance. If new brake pads have been fitted. the running-in and bedding procedures should be carried out as described under, Check the brake disc pads for wear and Check the parking brake pads for wear. When the road test has been completed, the car should be fully inspected for any leaks, fouls, etc., and rectified as necessary. The transmission fluid level and engine oil level should be finally checked after the test, (see Check the transmission fluid level and Check the engine oil level}. After the ignition has been switched off, the electrically operated fan situated behind the radiator shell may continue to operate. This operation is dependent on engine coolant temperature and will continue whenever the coolant is above the fans predetermined temperature setting. November 1985 SERVICE SCHEDULE MANUAL Section B2 B2·1 Service schedule procedures Cars conforming to Australian specifications Contents Pages Silver Spirit Mulsanne Mulsanne Turbo Silver Spur 1981/85 (inclusive) model year cars Bentley Eight Bentley Turbo R B2-3 Corniche/ Camargue Continental B2·3 B2·3 TSO 4406 June 1985 © Printed in England Rolls·Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL Section B2 B2·3 SeNice schedule procedures 1981 /85 (inclusive) model year cars /JJ.wARNI NG Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castro! RR363, Universal, or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. General information The information contained in this chapter should be used in conjunction with the service schedule charts and Workshop Manuals. The following are the Workshop Manual publications to which reference should be made. Silver Spirit, Silver Spur, and Mulsanne from vehicle identification number (VIN) *SCAZS0000ACH01001* and Corniche/Continental from (VIN) *SCAZD0006CCH05037*, publication number TSO 4400. Corniche prior to vehicle identification number (VIN}* SCAZD0006CCH05037* and Camargue, publication number TSD 4200. Car protection Prior to commencing a service schedule, the car should be suitably protected. For this purpose car protection kit RH 2662, wing covers RH 2684, and wing cover liners RH 2685 should be used. Regular maintenance In addition to the service schedules listed, the following maintenance should be carried out Engine Weekly or every 800 kilometres (500 miles) whichever is the earlier; check the engine oil by means of the dipstick; top-up if necessary. Fig. 82·1 Crankcase breather tube flame trap Lamp units Weekly; check the lamp units for operation; rectify any faults. Tyre pressures Weekly; check the tyre pressures including the spare; adjust if necessary. Windscreen and headlamp washer reservoirs Weekly; check the washer fluid level; top-up if necessary. Hydraulic reservoirs Monthly; check the level of hydraulic mineral oil in the reservoirs. Depressuri2e the hydraulic systems by pumping the brake pedal until the low brake pressure warning panels on the facia illuminate. Continue to pump the pedal for at least a further 20 applications to ensure complete depressurization. Start and run the engine TSD 4406 Printed in England June 1985 © RoUs·Royce Motors Limited 1 985 B2-4 for four minutes with the car unladen, prior to checking the level. Top-up if necessary to the indicated maximum level. Use only Hydraulic System Mineral Oil (LHM). Refer to page B2-20 for fu11her information before carrying out this operation. solvent and ensure that the holes are free of obstruction; dry with compressed air. Ensuring that the ·o· ring is in good condition, fit the adapter by reversing the removal procedure. Engine cooling system Every three months; check the coolant level. If necessary top-up with the correct anti-freeze/water mixture (see page 82-12). 1 Remove and clean the E.G. R. valves and feed pipes Remove the valves and heatshield as described in the Workshop Manual. Using a scraper, remove all carbon film from the valve and mounting flange faces; complete the operation with a wire brush. Clean the carbon from the valves using a wire brush fitted into a portable drill. Take care not to damage the valve seating area. Thoroughly blow out the valves with compressed air to ensure that all loose carbon particles are removed. Remove the feed pipe from the balance pipe and clean as much carbon deposit as possible from the inside of the pipe and joint faces. Use a wire brush to complete the cleaning operations. Thoroughly blow out the pipe with compressed air to ensure that all loose carbon particles are removed. Fit the E.G.R. valves and feed pipe after completing the cleaning operations as described in Operation 2. Exhaust emission control system Crankcase emission control system 1 Clean the crankcase breather tube flame trap The engine crankcase is ventilated through a breather tube connected to the carburetter air induction system. A flame trap in the form of filter gauze is fitted into the system at the rear of 'A' bank cylinder head (see fig. 82-1) and should be cleaned as follows. Withdraw the windscreen wiper motor relay (wiper 3) (see fig. B2-23, item A) situated on a bracket adjacent to the windscreen washer reservoir. Remove the cover from the windscreen wiper drive mechanism to gain access to the crankcase breather connection. Disconnect the breather hose from the flame trap housing. Remove the three setscrews from the housing cover and remove the cover. Remove the circlip retaining the gauze filter situated on the underside of the housing cover. Thoroughly clean the gauze with a suitable cleaning solvent and dry with compressed air. Ensure that the breather pipe and housing are also clean. Fit the filter gauze and housing cover by reversing the removal procedure. 2 Clean the choke butterfly housing adapter The adapter is situated on the choke butterfly housing and is part of the crankcase breather system (see fig. B2·2). To clean the adapter remove the retaining setscrew and detach the adapter from the breather pipe. Clean the adapter using a recommended cleaning Fig. B2-2 Choke butterfly housing adapter 2 Clean the orifices in carburetter 'Tee' piece Remove the E.G.R. distribution pipes. With a pointed scraper clean as much carbon deposit as possible from inside the distribution pipes and the joint faces. Particular attention should be given to the carburetter end of the pipes, because the majority of the carbon deposit will be found in this area. Using wire brushes complete the cleaning operation on the distribution pipes. With a pointed scraper remove the carbon deposits from the carburetter 'Tee' piece connection orifices. Before fitting the distribution pipes thoroughly blow out the pipes and carburetter 'Tee' piece connections with compressed air. Fit all components in the E.G.R. system as described in the Workshop Manual. 3 Check the E.G.R. valves for correct operation The E.G.R. system is automatically controlled by exhaust back pressure to maintain a constant E.G.R. propol1ion over normal road load conditions. Checks to ensure the correct operation of the valves are only required under no load conditions as follows. Connect an electric impulse tachometer to the engine in accordance with the manufacturer's instructions. Ensure that the parking brake is firmly applied and that the gear range selector is in the Park position. Ensure that the pressure tapping cap fitted to the weakening device is correctly tightened. June 1985 Section B2 SERVICE SCHEDULE MANUAL B2·5 Start and run the engine until normal operating temperature is attained. Ensure that the engine has run for at least 25 minutes after the engine coolant thermostat has opened. Increase the engine speed slowly noting the operation of the E.G.R. valves. The E.G.R. valves should commence to open between 800 rev/min and 1000 rev/min. If the valves either fail to open or open late check for the following possible causes. a. Failed E.G. R. cut-out switch. b. Failed E.G.R. cut-out solenoid. c. Failed E.G.R. full throttle cut-out micro-switch. d. Leak or blockage in the carburetter signal pipe to weakening device cut-off solenoid. e. Leak or blockage in the E.G.R. valve signal pipe or hose from the E.G.R. cut·out solenoid to the E.G.R. valves. f. Advanced ignition timing. If the valves begin to open early check for the following possible cause. a. Retarded ignition timing. If the E.G.R. valves do not function correctly after carrying out these tests, replace the offending valve{s) with new units. Fig. 82·3 Air pump drive belt adjustment and tension check point Fig. 82-4 Fuel evaporative emission control canister and mounting bracket setscrews 4 Check the condition and tension of the drive belt: adjust or renew as necessary Before commencing to adjust the drive belt inspect it for signs of wear or cracking. If the belt is found unsatisfactory, it should be renewed. The belt tension must be checked at ~ point midway between the two pulleys (see fig. 82-3) by use of a belt tension meter or by applying a spring balance to give a 9.5 mm (0.375 in) belt tension at a specified load. Belt dressing must not be applied to prevent belt slip. Coolant pump to air pump Load may be applied on either side of the belt run. New belt and retensioning load Belt tension meter 18, 1 kgf to 22,7 kgf {40 lbf to 50 lbf) 3.6 kgf to 5,9 kgf Spring balance (8 lbf to 1 3 lbf) The tension of the belt is adjusted by altering the position of the air pump. Slacken the air pump pivot setscrew. Slacken the setscrew securing the air pump to the adjustment strut. Slacken the adjustment strut pivot setscrew. Turn the air pump around its pivot point to adjust the belt tension and tighten the setscrew in the adjustment strut slot. Check the belt tension and repeat the adjustment operation if necessary. When the belt tension is correct, tighten the remaining two setscrews. 5 Check the air injection system for leaks and correct operation Carry out the usual workshop safety precautions. Check the air injection system for air leaks as follows. Ensure that the ignition is switched off. Visually inspect the condition of all hoses, pipes, and joints associated with the air injection system. Ensure that all worm drive clips are tight. Start the engine and listen carefully for any evidence of an air leak from the system. If an air leak is suspected it is permissible to coat the component or hose with a soap solution; soap· bubbles will confirm an air leak. To check the air diverter valve the following test should be carried out Run the engine at 2000 rev/min. Ensure that air does not escape from the air diverter valve exhaust ports situated around the body of the air diverter valve. If air does escape from the air diverter valve exhaust ports, check the pressure relief valve within the assembly as follows. TSO 4406 Printed in England June 1985 © Rolls-Royce Motors Limited 1985 B2·6 Blank off the two connections to the check valves. Apply air pressure to the air diverter valve via the air pump connection. Ensure that the pressure relief valve works within the acceptable limits quoted, 0,5 kgf/cm 2 to 0,6 kgf/cm2 (7.4 lbf/in2 to 8.4 lbf/in2). 1 380 mm (15 in) 2 Fig. B2·5 Leak check test equipment 1 Connection to fuel tank/canister hose 2 Pump 3 One-way pressure valve Fig. B2·6 Purge line restrictor W879 Fuel evaporative emission control system 1 Renew the evaporative control canister Carry out the usual workshop safety precautions. Locate the control canister under the left·hand front wing (see fig. 82-4). Using the special pliers RH 8090 remove the securing clip from the canister end of the fuel tank to canister flexible hose. Withdraw both hoses fitted to the control canister. Label each one to facilitate assembly. Unscrew the four setscrews retaining the control canister in position (see fig. B2·4). Support the weight of the canister before the last setscrew is removed. Collect the washer fitted under the head of each setscrew. Withdraw the control canister from under the wing. Note the position of the control canister in relation to the mounting bracket and unscrew the retaining worm drive clip. Fit the new canister to the mounting bracket and tighten the retaining worm drive clip. Ensure that the canister is in the correct position relat!ve to the mounting bracket. Fit the assembly to the vehicle by reversing the procedure given for removal. noting that new hose securing clips should be used. 2 Check the condition of all pipes. hoses, and connections Carry out the usual workshop safety precautions. Locate the fuel evaporative control canister. Withdraw the fuel tank evaporative hose from the canister and connect it to the test equipment shown in figure B2·5. Apply air pressure to the fuel tank hose via the test equipment until a reading of 380 mm ( 1 5 in) H2 0 is anained and close the pressure supply. After five minutes again check the pressure reading, this should not have fallen by more than 12, 7 mm (0.5 in}. If the pressure drop is more than 12, 7 mm (0.5 in), progressively treat all joints in the system with soap solution to detect air leaks. Rectify any air leaks and again leak check the system. During the five minutes leak down, visually inspect the hoses, pipes, and connections of the system that are routed under the car. Commence where the hose exits from the body adjacent to the left-hand rear road spring and follow the system to the control canister. Ensure that the hoses are secure in the mounting clips. When the system is satisfactory, detach the test equipment and connect the hose to the control canister. Secure the hose with a new clip. 3 Check the purge flow rate Carry out the usual workshop safety precautions. Remove the retaining clip from the purge line restrictor hose (see fig. B2-6). Disconnect the hose at the purge line restrictor. Leave the restrictor in the hose to the engine. June 1985 Section B2 SERVICE SCHEDULE MANUAL B2-7 Connect a rotameter assembly RH 8 725 into the line, between the restrictor and the open pipe to the valance connection. Connect an impulse tachometer to the engine in accordance with the mar.ufacturer's instructions. Start and run the engine at 650 rev/min; the reading on the flowmeter should be between 50 ft3/h and 70 ft3/h. If the purge flow rate is outside the limits specified, refer to the Workshop Manual TSD 4400. Chapter U. Should investigation reveal the control canister to be faulty, proceed to change it as described under the heading Renew the evaporative control canister. Engine 1 Change the engine oil The sump should be drained when the engine is warm, preferably after the car has completed a run. To drain the oil. position the car over a pit or on a ramp. Place a container in position beneath the drain plug situated on the right-hand side of the sump (see fig. 82-7). Remove the drain plug and allow the oil to drain from the sump. Do not flush the sump with paraffin or petrol. Fit the drain plug ensuring that the washer is correctly positioned and in good condition. Fill the engine sump with recommended lubricant until the MAX level is reached on the dipstick. Carry out the full oil level check procedure as described under Check the engine oil level. 2 Renew the engine oil filter Drain the engine oil as described under Change the engine oil. Place a container under the filter to collect any oil that may be spilt. Remove the filter by unscrewing it from the engine in an anti-clockwise direction (see fig. B2·8). Thoroughly clean the filter seating face on the engine. Lightly smear the rubber sealing ring on the new filter with clean engine oil. Screw the filter onto the pedestal until the rubber seal contacts the sealing face then tighten the filter a further half turn; do not overtighten. Fill the engine with clean engine oil until the MAX level is reached on the dipstick. Run the engine and check the filter joint for leakage. Carry out the full oil level check procedure as described under Check the engine oil level. Check the engine oil level In order to obtain an accurate indication of the oil level. ensure that the car is standing on level ground. Check the oil level by means of the dipstick marked ENGINE (see fig. B2-9). It is recommended that the oil level is checked when the engine is cold. If the engine has been running. sufficient time should elapse after it has stopped to allow the oil to drain into the sump. Do not Fig. B2·7 Engine sump drain plug Fig. 82-8 Engine oil filter location Fig. B2-9 Engine oil filler and dipstick TSD 4406 Printed in England June 1985 © Rolls-Royce Motors Limited 1985 B2-8 check the oil level with the engine running. To replenish the sump with oil. open the filler cap marked ENGINE (see fig. 82-9). Add clean oil to the engine and after allowing sufficient time for the oil to reach the sump check that the oil is up to the MAX mark on the dipstick. Do not overfill. Spring balance Retensioning load Belt tension meter Spring balance 3 Check the drive belts Before commencing to adjust the drive belts inspect them for signs of wear or cracking. Any belts found unsatisfactory should be renewed. If after adjustment a matched pair of belts have a marked variation in tension, a new pair should be fitted. Always renew both belts in a matched pair even if only one belt is faulty. Two belt tension loads are specified; a new belt load for replacement (new) belts and a retensioning load for belts which are satisfactory for further service. The belt tension must be checked at a point midway between two pulleys (see fig. B2-10) by use of a belt tension meter or by applying a spring balance to give a 9,50 mm (0.375 in) belt deflection at a specified load. The variation in the spring balance loads for similar belt tension meter loads is due to the varying lengths of belt between individual belt centres. Belt dressing must not be applied to prevent belt slip. Crankshaft to coolant pump Load may be applied on either side of the belt run. New belt load Belt tension meter 2 7,2 kgf to 31 , 7 kgf (60 lbf to 70 lbf) 7.5 kgf to 8,2 kgf (16.5 lbf to 18 lbf) 22,7 kgf to 27,2 kgf (50 lbf to 60 !bf) 6,8 kgf to 7.5 kgf (15 lbf to 16.5 lbf) The tension of this matched pair of belts is adjusted by altering the position of the jockey pulley (see fig. 82-10). Slacken the nut and setscrew securing the jockey pulley arm. Pivot the jockey pulley to adjust the belt tension then tighten the nut and setscrew. Check the belt tension and repeat the adjustment procedure if necessary. Coolant pump to alternator Load may be applied on either side of the belt run. New belt load Belt tension meter Spring balance Retensioning load Belt tension meter Spring balance 36,3 kgf to 40,8 kgf (80 lbf to 90 lbf) 5,0 kgf to 5,9 kgf ( 11 lbf to 13 lbf) 31,7 kgf to 36.3 kgf (70 lbf to 80 lbf) 4, 1 kgf to 5,0 kgf (9 lbf to 11 lbf) The tension of the belt is adjusted by altering the position of the alternator (see fig. 82-1 0). Slacken the setscrew securing the alternator at the upper mounting point. Slacken the setscrew securing the adjustment strut to the front mounting plate. also the nut and bolt in the adjustment slot. Pivot the alternator to adjust the belt tension then tighten the nut and bolt in the adjustment slot. Check the belt tension and repeat adjustment if necessary. When the tension is correct finally tighten the remaining setscrews and check the tension again. Crankshaft to steering pump/refrigeration compressor Load must be applied on the top run of the belts. Each belt to be checked individually. New belt load Belt tension meter Spring balance Retensioning load Belt tension meter Fig. B2-10 Engine drive belt adjustment and tension check points Spring balance 40,8 kgf to 45,5 kgf {90 lbf to 100 lbf) 6,3 kgf to 7, 7 kgf ( 1 4 lbf to 1 7 /bf) 36,3 kgf to 40.8 kgf (80 lbf to 90 lbf) 4, 1 kgf to 6,3 kgf (9 lbf to 14 lbf) June 1985 Section 82 SERVICE SCHEDULE MANUAL B2·9 The tension of this matched pair of belts is adjusted by altering the position of the steering pump (see fig. 82· 10). Slacken the setscrew in the steering pump mounting bracket slot situated below the pump pulley. Slacken the pump pivot setscrew and the union on the supply hose at the rear of the pump. Pivot the pump to adjust the belt tension then tighten the setscrew in the adjustment slot Check the belt tension and adjust again if necessary. When the tension is correct tighten the pivot setscrew and again check the belt tension. Finally tighten the supply hose connection; ensuring that the soft rubber protective sleeve has clearance or minimal contact with the coolant pump to manifold elbow. 4 Renew the air filter element Silver Spirit, Silver Spur, Mulsanne, and Convertible cars The air filter element is situated in the air intake housing at the front right-hand side of the engine compartment (see fig. B2· 11 ). To gain access to the element release the two toggle clips retaining the air blending valve housing to the air cleaner housing. Carefully free the joint and move the housing away from the air cleaner. Unscrew the worm drive clip securing the carburetter intake hose to the air cleaner housing. Detach the hose. Support the air cleaner housing and release the three toggle clips securing the housing to the valance. Carefully free the joint, then move the housing towards the engine and withdraw the housing and air filter element from the car. Remove the filter element from the housing. Ensure that the inside of the air cleaner housing (both the sections removed and the fixed sections in the valance) is clean. Inspect the joint seals for serviceability. Renew if necessary. Two types of filter element have been fitted, a tubular type, open at both ends or a conical type with the small end of the cone closed. Dependent on the type of filter element to be fitted proceed as follows. Tubular type Enter the new element into the wing valance. Fit the air cleaner housing to the valance. Ensure that it is located inside the valance retaining clamp ring. Hold the rubber seal in position over the housing spigot by placing the fingers of one hand through the air intake aperture and onto the seal. To allow the housing to pass over the end of the filter, it will be necessary to slightly withdraw the element during this operation. Whilst ensuring that both the air filter element and sealing ring are correctly positioned on the housing spigot fit the assembly to the wing valance. Align the three housing toggle clips with their respective securing points. Fasten the toggle clips. Fig. B2·11 Air filter (Silver Spirit, Silver Spur, Mulsanne. and Convertible cars) W888 Fig. B2·12 Air filter (Corniche Saloon and Camargue) Fit the remaining components by reversing the removal procedure. Conical type Locate the large end of the new filter element onto the locating spigot on the inside of .the removable half of the housing. TSO 4406 Printed in England June 1985 © Rolls-Royce Motors Limited 1985 B2·10 Carefully position the housing and filter onto the valance allowing the filter to pass into the valance mounted section of the housing. Locate the small (blank) end of the fitter into the spigot in the valance housing. Align the three housing toggle clips with their respective securing points. Special care should be taken during these operations to ensure that the paper element is not damaged during insertion. Ensure that the filter is correctly positioned on the location spigots, then secure the three toggle clips. It is essential that the filter is correctly located on the spigots before the toggle clips are fastened down. otherwise there is a serious risk of crushing the filter element. Fit the remaining components by reversing the removal procedure. Corniche Saloon and Camargue The air filter element is situated in the air intake housing at the front right-hand side of the engine compartment (see fig. B2· 12). To gain access to the element. unscrew the worm drive clip securing the intake hose to the carburetters inlet duct. Withdraw the hose. Unscrew the knurled securing setscrew situated on the side of the assembly. Withdraw the cover. Unscrew the hexagonal nut from the centre stud. Withdraw the end plate, filter, and second end plate. Fit the new element to the assembly by reversing the removal procedure. Refer to figure B2· 12 for the correct assembly sequence. 5 Check the carburetter damper oil level The upper portion of the guide spindle, attached to the air valve piston in each carburetter is hollow and should contain the same type of oil as used in the engine. To check the oil level, unscrew the cap and withdraw the damper from the air valve piston (see fig. 62-13). Top-up the damper reservoir with clean engine oil to approximately 13 mm (0.50 in} from the top of the tube. Fit the damper into the tube and screw the cap firmly into position. 6 Clean the carburetter air valve pistons Remove the upper half (suction chamber, etc.) of each carburetter as described in Chapter U of the Workshop Manual. Dismantle each upper half but ensure that the parts are retained with their respective carburetter. Clean the inside of the suction chamber, the piston and piston rod guide with fuel or methylated spirit (denatured alcohol) and wipe dry. Abrasives must not be used. Examine the suction chamber and piston for d 9mage and signs of scoring. Check that all the balls are in the piston ball race (2 rows. 6 per row). Fit the piston into the suction chamber, without the damper and spring, hold t~e assembly in a horizontal position and spin the piston. The piston should spin freely in the suction chamber without any tendency to stick. Assemble the parts as described in the Workshop Manual {Carburetters • To assemble}. 7 Check the float chamber depression; adjust if necessary For details of the procedure necessary to carry out this operation reference should be made to Chapter U of the Workshop Manual. 8 Check the choke operation and choke stove pipe flow; rectify if necessary Apply the parking brake and ensure that the gear range selector lever is in the Park position. Remove the gear range thermal cut-out from the fuseboard. Start and run the engine until normal operating temperature is attained. Stop the engine. Connect an impulse tachometer to the engine in acccordance with the manufacturer's instructioi:is. Disconnect the stove pipe union at the intake elbow and connect a flowmeter to the pipe using connector RH 8945. The flowmeter must be a rotameter type capable of measuring 2,9 m3/h (100 ft3/h). Start and run the engine at idle speed (650 rev/min); observe the flowmeter, a correct reading is between 1.41 m3/h and 1,51 m3/h (50 ft3/h and 55 ft3/h). If the reading is outside the prescribed limits, reference should be made to Chapter U of the Workshop Manual. 9 Check the choke fast-idle speed; adjust if necessary For full details of choke fast-idle settings reference should be made to Chapter U of the Workshop Manual. Fig. B2·13 SU Carburetter damper 10 Renew the sparking plugs Sparking plug type Champion RN 12 YC or RN 12 Y. Plug gap setting 0,89 mm (Q.035 in). June 1985 j SERVICE SCHEDULE MANUAL Section B2 82·11 Before removing the sparking plugs the surrounding area should be thoroughly cleaned to prevent the ingress of foreign matter when the plugs are removed. Fit the new plugs ensuring that the gaps are correctly set and that each plug is fitted with a sealing washer. Torque tighten each plug to between 18 Nm and 23 Nm (1,8 kgf m and 2,3 kgf m, 13 lbf ft and 17 lbf ft). 11 Lubricate the distributor ( 1981 /82 model year cars only) Lubrication of the spindle is the only routine maintenance required. To carry out this operation remove the moulded top cover of the distributor and the rotor arm. Do not remove the cover from the distributor baseplate (see fig. B2· 15). Lubricate the spindle shaft bearings by applying two drops of engine oil to the felt pad situated beneath the rotor arm. Clean and fit the rotor arm. Clean the terminal posts and cover, then fit the cover ensuring that it is correctly located on the distributor base. Fig. B2· 14 Choke stove pipe restrictor union 12 Lubricate the accelerator linkage Lubricate all the accelerator linkage ball joint pivots and clevis pins. Examine the ball knuckle joints for wear and adjust if necessary. Renew any worn clevis pins. Examine the linkage for correct operation. For details of linkage setting procedures refer to Chapter U of the Workshop Manual TSD 4400. 13 Check the torque tightness of the exhaust manifold setscrews Ensure that all setscrews retaining the exhaust manifold in position are torque tightened to between 32 Nm and 33 Nm (3.2 kgf m and 3.4 kgf m, 23 lbf ft and 25 lbf ft). 14 Check the ignition timing; adjust if necessary The ignition is timed on A 1 cylinder which is located at the front left-hand side of the engine (viewed from the front of the car). Important If the ignition timing is to be set, ensure that the sparking plugs are in good condition before running the engine; if they require cleaning or renewal, ensure that the gaps are correctly set (see Operation 10, Renew the sparking plugs). To check the ignition timing commence by running the engine until normal operating temperature is attained and the choke fast·idle is in the off position. Switch off the engine. Connect a stroboscope and a tachometer to the engine as described in the instructions supplied with the respective equipment. Start the engine and adjust the throttle stop screw Fig. B2-15 Distributor lubrication point (1981/82 model year cars only) to give an idle speed of 2000 rev/min. When setting the engine idle speed reduce from a higher speed to 2000 rev/min. Direct the flashing light of the stroboscope onto the crankshaft damper timing marks and timing pointer; the pointer is positioned on the right-hand side of the crankshaft damper when viewed from the front of the engine. If the timing pointer does not coincide with the 25° btdc mark on the crankshaft damper adjust the ignition timing as follows. Release the clamp screw on the distributor and TSD 4406 Printed in Engl&nd June 1985 © RoUs·Royce Motors Limited 1985 B2-12 rotate the head of the distributor in the appropriate direction until the correct timing is obtained. Clockwise rotation of the distributor head advances the ignition and conversely anti-clockwise rotation retards the ignition. After adjustment has been carried out tighten Fig. B2-16 Hot idle mixture compensator feed Pmt, Lilies Jlmp l A 15 H - - t - t - -- t - - - + - - - t - - 1 o. 0 5 BC ...-•'+-s_ _·•...o__.:.......1---1--·3'-io'----·2.,_s-1-_ -~20- -.._.,.._s-4-_-_._,o........., 05 ,.F -SOf ..4 Q s·s" Fig. B2-17 A B C D I •30 so% j •20 4·s% I C •10 4'0,- I 3·s% O 1 30% \0 2,&% 1 20 2'0\'. S605 Anti-freeze correction chart to give a 50% solution Acceptable service range of concentration Freezing point of coolant Percentage concentration Volume of 100% anti-freeze to be added to maintain a 50% solution after removal of the same volume of old coolant the clamp screw and again check to ensure that the timing has not altered whilst tightening the clamp screw. Set the engine idle speed to 650 rev/min. Direct the flashing light of the stroboscope onto the crankshaft damper timing marks and timing pointer. Check that the ignition timing is between 5° and 1 1° btdc. Stop the engine and remove all the test equipment 15 Check the engine idle speed; adjust if necessary Ensure that the engine is at normal operating temperature and that the choke fast·idle is in the off position. The air conditioning system must be switched off and a tachometer connected to the engine in accordance with the manufacturer's instructions. Stop the engine, remove the air intake and blank off the hot idle compensator feed drilling (see fig. B2· 16}; replace the air intake. Start the engine and, if necessary, adjust the engine idle speed to 650 rev/min, using the throttle stop screw. Stop the engine and remove the air intake. Remove the blank from the hot idle compensator feed drilling and fit the air intake. Detach the test equipment. Engine cooling system 1 Check the coolant anti-freeze concentration The cooling system is filled initially with a coolant solution comprising equal parts of UT 184 (BP - Hythe Chemicals) or Prestone II and water. This mixture gives frost protection down to a temperature of -3 7"C (-35°F). The coolant should contain fifty percent of an approved anti-freeze at all times. This not only provides frost protection but also prevents corrosion of the coolant passages and raises the boiling temperature of the coolant. The anti-freeze concentration should be checked in both the expansion bottle (where fitted) and the radiator. If the strength of the coolant requires increasing, sufficient coolant should be drained from the radiator and replaced with undiluted anti-freeze {see fig. 02-17). Afterwards run the engine until normal operating temperature is attained and the anti-freeze has become thoroughly mixed with the coolant. Stop the engine and again check the concentration in the radiator. An acceptable level of anti-freeze concentration is between 45% and 50%. Therefore, as a hydrometer may be inaccurate where readings above 40% are expected, it is recommended that a refractometer is used. For details refer to Chapter L of the Workshop Manual. If a refractometer is not available and a hydrometer has to be used. a scale reading of between 1,06 and 1,07 should be obtained with the coolant at room temperature for the mixture to be correct. June 1985 ) SERVICE SCHEDULE MANUAL Section 82 B2-13 2 Check the coolant level Warning Both types of cooling system become pressuri:ted during engine running, therefore. extreme care should be taken when removing the radiator cap from a warm or hot radiator. Silver Spirit, Silver Spur, Mulsanne, and Convertible cars Routine check To check the level outside a normal service schedule (e.g. Regular maintenance) and when no cooling/ heating system fault is reported or suspected. proceed as follows. If the engine is hot ensure that the coolant level in the translucent expansion bonle is at the MAX mark. Top-up if necessary and replace the expansion bottle cap. If the engine is cold ensure that the coolant level in the translucent expansion bottle is half-way between the MIN and MAX marks. Top-up if necessary and replace the expansion bottle cap. If the coolant level in the expansion bottle is either below the MIN mark or there is no coolant in the expansion bottle, carry out the following Full check procedure. Full check Ensure the gear range selector is in the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Check the coolant level in the translucent expansion bottle (see fig. B2· 19). If the level is low or the bottle is empty, add coolant to bring the level up to the MIN mark. Ensure that the engine is not hot (to allow safe removal of the radiator cap). Remove the radiator cap in three stages as follows. Turn the cap slowly anti-clockwise until a check position is reached. Wait until any pressure in the system has been released. Press down on the cap and continue to turn it anti-clockwise until the cap is released. Check the coolant level in the radiator. This should be half-way up the filler neck. If the coolant level in the radiator is correct, fit the radiator cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. If the coolant level in the radiator is low but visible and no cooling/heating system fault is reported or suspected top-up the system using the following procedure. If however the coolant is not visible or a coolant/heating system leak is reported or suspected, the system should have any faults rectified and then be pressure tested prior to carrying out the topping-up procedure. Top-up the radiator until the coolant is half-way up the filler neck. Fig. B2·18 Oil pressure switches and transmitter Fig. B2-19 Coolant expansion bottle (Silver Spirit, Silver Spur, Mulsanne. and Convertible cars) Start and run the engine. Turn the air conditioning system function control fully clockwise to the defrost position. Set the air conditioning system override switch to the AUTO position. Allow at least one minute for the air conditioning system to stabilize, then check to ensure that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater system water tap. Run the engine, without the radiator pressure cap fitted, until normal operating temperature is attained. Top-up the coolant level in the radiator during this time. Switch off the engine. Fit the radiator pressure cap by pressing it firmly down and turning it fully clockwise. TSO 4406 Printed in Engtano June 1985 © Rolls-Royce Motors Limited 1985 82-14 Toi:rup the coolant level in the expansion bottle in accordance with the Routine check procedure. Corniche Saloon and all Camargue Ensure the gear range sele1,;tor is in the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Start the engine and turn the air conditioning function control clockwise to the defrost position and set the upper system mode override switch to the AUTO position. Allow approximately one minute for the system to attain the required setting. then check that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets}. This procedure opens the heater water tap and ensures that the cooling system can be correctly checked. Switch off the ignition. Remove the radiator cap. If the engine is hot. muffle the cap with a thick cloth and gradually turn the cap anti-clockwise until the pressure is reduced, then remove the cap. If the coolant level is low, tojrup the radiator header tank with the correct anti-freeze/water mixture. The correct level is when the coolant reaches the rubber seal in the filler neck. Fit the filler cap. 3 Check all coolant hose clips for tightness Examine all the coolant hose connections for leakage. check the worm drive clips for tightness. Never over tighten a clip in an attempt to seal a leaking connection. In the event of a hose connection leaking when the worm drive clips have be.en tightened. drain the cooling system to a level below the leaking hose. Remove and inspect the hose and its connecting component for signs of damage. If necessary renew the faulty component and refill the system with coolant as described in Renew the coolant. 4 Examine the condition of all coolant hoses Inspect all coolant hoses for signs of deterioration, cracking, weak spots. etc. Any faulty hose should be removed and a new hose fitted. When renewing a hose always ensure that it does not foul other components and that it is not kinked so as to cause complete or partial restriction of coolant flow. Fig. 82·20 Fig. 82·21 Heater tap feed hose Crankcase drain plug ('B' bank shown) 5 Fit a new heater tap feed hose Drain the cooling system as described in Renew the coolant, but do not remove the engine crankcase drain plugs. Disconnect the heater tap feed hose from the engine and heater tap (see fig. B2·20}; remove the hose. Fit the new hose; ensure that the hose is free from any sharp bends that may restrict coolant flow. Fill the engine cooling system as described in Re~ew the coolant Ensure that the parking brake is applied and the gear range selector lever is in the Park position. Remove the gear range selector cut-out from the fuseboard. Stan and run the engine; check the coolant hose for leaks. Switch off the ignition and fit the gear range selector cut-out. 6 Renew the coolant Drive the car onto a ramp; move the gear range selector to the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuse board. Disconnect the Lucar connection from the centre pressure switch situated on the oil filter mounting (see fig. B2-18}. This will allow the air conditioning system to be operated Without running the engine. Switch on the ignition and rotate the air conditioning function switch to the windscreen defrost June 1985 ) SERVICE SCHEDULE MANUAL Section 82 82·15 position, also set the upper system mode override switch to the AUTO position. Wait approximately one minute for the system to attain the required setting and observe that all the air is being directed to the windscreen. This procedure opens the heater water tap and ensures the system can be completely drained. Switch off the ignition. Place a container beneath the radiator drain tap to collect the coolant. Connect a length of hose onto the drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow the coolant to drain from the radiator. When the radiator has completely drained place a container beneath the crankcase drain plugs. Remove the drain plugs from the crankcase (see fig. B2·21} and allow the residue of coolant to drain from the crankcase. Renew the washers on the drain plugs and fit the plugs into the crankcase. To drain the coolant remaining in the expansion bottle (Silver Spirit, Silver Spur, Mulsanne, and Convertible cars) disconnect the connection hose from the radiator filler neck and allow the coolant to drain from the expansion bottle into the container. When the coolant has drained connect the hose to the radiator filler neck. Check all hoses for serviceability and renew as necessary. Fill the system with fresh coolant of the specified concentration as follows. Ensure the radiator drain tap is closed. Slowly fill the radiator with coolant thus reducing the possibility of air locks in the system. Start and run the engine for a minimum of 10 minutes with the radiator pressure cap removed. After running for five minutes ensure that warm air is passing up the windscreen from the demister ducts. Top-up the radiator as necessary to ensure there is always coolant in the top tank of the radiator. Ensure that the thermostat has opened; indicated by a rapid warming of the top radiator hose. Switch off the engine and top-up the radiator to half·way up the filler neck. Fit the pressure cap. Applicable to Silver Spirit, Silver Spur, Mulsanne, and Convertible cars. Fill the expansion bottle upto a level midway between the maximum and minimum levels indicated on the bottle. Start and run the engine until normal engine running temperature is attained; switch off the engine and top-up the expansion bottle to the maximum level. Allow the engine to cool down. Carefully remove the radiator pressure cap and ensure the radiator is completely full of coolant. Top-up to half-way up the radiator filler neck if necessary. Fit the radiator pressure cap. Connect the Lucar connection previously disconnected from the pressure switch adjacent to the oil filter (see fig. B2· 18). Note For the coolant system to operate correctly, i.e. for coolant to pass into the expansion bottle when hot and be drawn back into the radiator during cooling, the top of the radiator must not contain an air pocket. 7 Reverse flush the coolant system Drain the engine coolant system as described in Renew the coolant Remove the top and bottom hoses from the radiator matrix. Fit a waste pipe to the upper (inlet) connection of the radiator. Apply mains water under pressure through the lower (outlet) connection of the radiator. This should remove all loose sediment in approximately 30 minutes. Do not under any circumstances use an alkaline compound or detergent to clean the system. Such compounds have a detrimental chemical action on aluminium alloys. Remove the engine coolant drain plugs from the crankcase. Remove the thermostat as described in Renew the thermostat, then replace the cover. Fit a suitable pipe to the drain plug aperture and apply mains water pressure to each aperture in turn. Flush for approximately 30 minutes. or until the water runs clear of foreign matter. Fit the drain plugs and a new thermostat by reversing the procedure for removal. To flush the heater system, detach the heater at the water tap and disconnect the return hose at the coolant pump. Fit a waste pipe to the disconnected heater feed hose. Flush the matrix for approximately 30 minutes. Examine the coolant hoses for deterioration or damage and renew as necessary. Connect all hoses and fill the system with the recommended coolant mixture as described under Renew the coolant. 8 Remove foreign matter from the radiator and refrigeration condenser Using a pressure hose pipe, flush the radiator matrix and condenser matrix. Hold the nose of the hose pipe close to the back of the radiator matrix and allow the water to pass between the veins of the matrix. Slowly move the hose over the whole matrix area until all foreign matter (insects, etc.) have been flushed clear. Care must be taken to ensure that the end of the hose does not damage the matrix face during this operation. 9 Renew the thermostat Disconnect the battery. Place a container beneath the radiator. Attach a length of hose to the radiator drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. TSO 4406 Printed in England June 1985 © Rolls•Royce Motors Limited 1985 B2·16 Open the radiator drain tap and allow sufficient coolant to drain from the system for the coolant level to fall below that of the thermostat housing. Close the drain tap and remove the hose previously attached. Disconnect the electri(;ai connector from the thermostat housing cover. Remove the bolt from the air intake elbow and the four setscrews from the thermostat housing cover. Collect the bracket. Remove the thermostat housing cover. The cover can be moved away from the housing without detaching the outlet hose. Lift the thermostat from the housing (see fig. B2·22). Remove the old gasket material from the thermostat housing and cover. Ensure that no material enters the thermostat housing. Check that the two faces are clean and dry. Insert a new thermostat into the housing. Place a new gasket in position on the housing and fit the cover and air intake elbow bracket. Connect the elbow to the bracket Connect the electrical connection removed from the thermostat housing. Fig. 82·22 Thermostat housing assembly Top-up the cooling system with the correct coolant mixture as described under Renew the coolant. Torque converter transmission It is absolutely essential when adding fluid to, or working on the torque converter transmission that great attention is paid to cleanliness. The smallest particle of dirt in the transmission fluid could interfere with the correct operation of the unit. It is important for the efficient operation of the torque converter transmission that only an approved fluid is used (see Chapter A). 1 Check the transmission fluid level The fluid level can only be checked accurately when the car is standing on a level surface, the engine is running at idle speed, and transmission fluid is at normal operating temperature. approximately 77°C (170°F). The dipstick and filler tube are situated on the right·hand side of the engine compartment. On Silver Spirit. Silver Spur, and Mulsanne cars, remove the protective cover (if fitted) from the windscreen wiper mechanism to gain access to the dipstick. Ensure that the following safety procedure is undertaken to isolate the mechanism prior to removing the cover. Ensure that the windscreen wiper control switch situated on the facia is in the off position. Remove a windscreen wiper relay, preferably number three, situated adjacent to the windscreen washer reservoir (see fig. B2·23). To remove the relay pull it vertically from its mounting. Always clean the top of the dipstick before removing it from the filler tube. As an initial check, the fluid level may be checked after starting from cold as follows. Apply the parking brake. Start and run the engine for three to four minutes at fast·idle speed, with the gear range selector in the Park position. Reduce the engine speed to slow idle. Whilst sitting in the driving seat, firmly apply the footbrake and move the gear range selector through the full range of gear positions pausing briefly in each range. Return the selector to the Park position. Immediately check the fluid level with the engine running at idle speed. The level should be up to the circular dimple situated below the FILL mark on the dipstick or 10 mm (0.375 in) below the MIN mark, dependent on the type of dipstick fitted (see fig. B2·23). Toi:rup to this level if necessary. After this initial check a further check should be carried out as follows. Drive the car for approximately 24 kilometres (1 5 miles) of highway/motorway driving or 16 kilometres { 10 miles} of city driving. This should ensure the transmission has reached normal operating temperature. It is essential that this temperature is attained. Do not top·up the fluid level to the MAX mark of the dipstick when the fluid is only warm, as June 1985 SERVICE SCHEDULE MANUAL Section B2 B2-17 this will result in an overfill situation when the normal operating temperature is attained. Overfilling will result in fluid being discharged from the transmission breather pipe. Position the car on a level surface, firmly apply the parking brake and select Park using the gear selector lever. Carry out the procedure described for the initial check. With the transmission fluid at normal operating temperature the level of the fluid should be between the FILL and MAX HOT marks or the MIN and MAX marks (see fig. B2-23) dependent on the type of dipstick fitted. If necessary add fluid by pouring it down the filler tube, with the engine still running, until the fluid is to the MAX mark on the dipstick. Do not overfill. When the fluid level is correct, switch off the engine and fit the windscreen wiper mechanism cover and relay. 2 Renew the transmission fluid Position the car on a ramp or over a pit Place a clean container having a minimum capacity of 3 litres (5 Imp pt, 6 US pt) under the nut which secures the transmission fluid filler tube to the sump (see fig. B2-24). From within the engine compartment. remove the transmission dipstick as described under Check the transmission fluid level. Slacken the setscrew securing the filler tube to the engine. Unscrew the nut securing the filler tube to the side of the transmission sump(see fig. B2-24). Withdraw the filler tube from the sump and move it to one side to allow the fluid to drain into the container. After draining the sump, ensure that the filler tube is clean then fit it to the sump and tighten the drain nut. Tighten the setscrew securing the filler tube clip to the engine. Add 2,8 litres (5 Imp pt. 6 US pt) of an approved fluid to the sump. pouring the fluid down the filler tube. Check the fluid level as described under Check the transmission fluid level. 3 Fit a new intake strainer Drain the transmission sump as described under the heading, Renew the transmission fluid, then proceed as follows. Remove the setscrews securing the transmission sump and lower the sump. Drain any oil from the sump and discard the gasket Unscrew the setscrew securing the intake strainer and pipe assembly to the transmission; remove the strainer assembly (see fig. B2-25}. Remove the intake pipe from the strainer and discard the strainer. Clean the transmission sump and the intake pipe with paraffin and dry with compressed air. C D 1\0635 Fig. 82·23 Transmission filler tube and dipstick A Removing the windscreen wiper mechanism cover. The arrow indicates the wiper motor relay to be removed B Withdrawing the dipstick from the filler tube C Original dipstick markings D Revised dipstick markings W272 Fig. B2-24 Transmission drain point ·o· Fit a new rubber ring to the intake pipe and ring with clean transmission fluid. lubricate the Ensure that a new rubber seal is fitted to the pipe ·o· TSO 4406 Printed in England June 1985 © Rolls-Royce Motors Limited 1985 82·18 Fig. 82·25 Transmission intake strainer removal bore in the new intake strainer, then fit the intake pipe to the strainer. Fit the intake strainer and pipe assembly to the transmission and torque tighten the securing setscrew to 14 Nm (1.4 kgf m, 10 lbf ft). Fit the transmission sump using a new gasket and torque tighten the sump setscrews to 16 Nm (1,7 kgfm, 12 lbfft). Fit the oil filler tube into the sump and tighten the nut Tighten the setscrew securing the filler tube clip to the engine. Add 4,5 litres (8 Imp pt, 9.6 US pt) of an approved fluid to the sump, pouring the fluid down the filler tube, then follow the fluid level checking procedure described under Check the transmission fluid level. 4 Lubricate the gear range selector control rod Lubricate the clevis pins in the control rod linkage at the left·hand side of the transmission, with a few drops of clean engine oil. Also lubricate the manual shaft where it enters the transmission casing. Propeller shaft 1 Lubricate the universal joints (if applicable) A grease nipple is fitted to the universal joint at each end of the shaft (see fig. B2·26}. Using a suitable grease gun lubricate each joint with an approved grease. On cars fitted with a rubber jointed propeller shaft lubrication is not required. Final drive unit Fig. 82·26 Propeller shaft grease point 1 Check the final drive oil level Position the car on a ramp or over a pit. Remove the level plug located in the rear face of the final drive casing. The oil in the casing should be up to the level plug orifice. If necessary, toi:rup with an approved oil. Fit the level plug complete with a new joint washer. 2 Renew the final drive oil It is advisable to carry out this operation when the oil is warm, e.g. immediately after the car has completed a run. Position the car on a ramp or over a pit and clean the area around the drain and level plugs (see fig. B2·27). Place a container beneath the drain plug, then remove both the drain and level plugs. · When the oil has drained, fit the drain plug complete with a new joint washer. Using a syringe, fill the casi~g to the level plug orifice with an approved oil; approximately 2,3 litres {4.0 Imp pt, 4.8 US pt) of oil will be required. Fit the level plug complete with a new joint washer and check for leaks. Fig. 82·27 Final drive drain and filler/level points 3 Check the condition of the drive-shaft joint covers The drive-shaft joints. enclosed by convoluted seals. June 1985 .. ) Section B2 SERVICE SCHEDULE MANUAL 82-19 are filled with lubricant on initial assembly. If upon inspection a seal is found to be leaking or damaged the joint should be inspected and a new seal should be fitted as described in Chapter J of the Workshop Manual. Steering system 1 Check the steering pump fluid level Remove the filler cap from the steering pump reservoir, and check that the fluid level is at least up to the FULL COLD mark on the integral dipstick. If necessary. top-up to this level with approved fluid (see fig. 82-28). Start and run the engine until it reaches normal operating temperature, approximately 7 7"C ( 1 70° F) then stop the engine. Remove the filler cap and check the fluid level in the reservoir. If necessary, add an approved fluid to raise the level to the FULL HOT mark on the dipstick; do not overfill. Ensure that the filler cap is securely replaced. Fig. B2-28 Steering pump filler/dipstick 2 Lubricate the steering linkage ball joints ( if applicable) If grease nipples are fitted to the ball joints at the ends of the track rods. they should be lubricated until a slight swelling of the joint seal is evident. Take care not to damage or displace the seals. 3 Check the condition of the steering ball joint covers Examine the condition of the rubber cover seals on the ball joints (see fig. 82-29). If the seals are found to be damaged or in poor condition new parts should be fitted as necessary. For full information refer to Chapter N of the Workshop Manual. Fig. B2-29 Track rod ball joints 4 Check the condition of the steering rack convoluted seals Examine the condition of the convoluted seals on the rack and pinion unit and check the tightness of the seal clips. If the seals are satisfactory, tighten the clips as necessary. If the convoluted seals are found to be damaged or in poor condition, the rack and pinion unit should be removed from the car and new seals fitted. For full information refer to Chapter N of the Workshop Manual. Suspension 1 Check the condition of the front ball joint covers The front suspension ball joints (see fig. 82-30) are packed with grease on initial assembly and should not normally require attention between service overhauls unless the rubber seal covers are damaged. If on inspection the covers are found to be damaged or in poor condition, the ball joints should be removed and new joints and seals fitted as necessary. Fig. B2-30 Front suspension ball joints TSO 4406 Printed in England June 1985 © Rolls·Royce Motors Limited 1985 82-20 For full information refer to Chapter H of the Workshop Manual. 2 Check the condition of the rear strut convoluted seals Examine the condition of the convoluted seals on the rear suspension struts (see fig. B2-31 ). If the seals are found to be damaged. or in poor condition, the struts should be removed, as described in Chapter G of the Workshop manual, and new seals fined. 3 Lubricate the height control valve ball joints Position the car on a ramp or over a pit. Disconnect the actuation links from the height control valves and rear suspension trailing arms at the ball joints (see fig. 82·32). Note from which side each link is taken. Clean the ball joints then lubricate with an approved grease. Do not alter the length of the actuation link. Connect the actuation link to the height control valve and the trailing arm from which it was removed. Adjust the joint to obtain complete movement without free play. Brake and hydraulic systems WARNING Use only Hydraulic System Mineral Oil (lHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363, Universal, or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals. hoses. pipes, etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fined adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. 1•, B{ ·r . so, -•o , .Jo ; -20 , -•o , l 1 20 so% 6·6 "' Fig. 82/1·21 A B C D ,s'lli C ~"' :isll ~~ is'lli 20'lli 5 605 Anti-freeze correction chart to give a 50% solution Acceptable service range of concentration Freezing point of coolant Percentage concentration Volume of 100% anti-freeze to be added to maintain a 50% solution after removal of the same volume of old coolant first An acceptable level of anti-freeze concentration is between 45% and 50%. Therefore, as a hydrometer may be inaccurate where readings above 40% are expected. it is recommended that a refractometer is used. For details refer to Chapter L of the appropriate 'Workshop Manual. If a refractometer is not available and a hydrometer has to be used. a scale reading of between 1,06 and 1.07 should be obtained with the coolant at room temperature for the mixture to be correct 2 Check the coolant level Warning Both types of cooling system become pressurized during engine running, therefore, extreme care should be taken when removing the radiator cap from e warm or hot radiator. Silver Spirit Silver Spur, and Mulsanne Routine check To check the level outside a normal service schedule (e.g. Regular maintenance) and when no cooling/ heating system fault is reported or suspected, proceed as follows. TSO 4406 Printed in England July 1985 © Rolls•Royce Motors Limited 1985 B2/1·14 If the engine is hot ensure that the coolant level in the translucent expansion bottle is at the MAX mark. Top-up if necessary and replace the expansion bottle cap. If the engine is cold. ensure that the coolant level in the translucent expansion bottle is half-way between the MIN and MAX marks. Top-up if necessary and replace the expansion bottle cap. If the coolant level in the expansion bottle is either below the MIN mark or there is no coolant in the expansion bottle, carry out the following Full check procedure. Full check Ensure the·gear range selector is in the Park position and apply the parking brake. 'Remove the gear range selector cut-out from the fuseboard. Check the coolant level in the translucent expansion bottle (see fig. 82/1 ·22). If the level is low or the bottle is empty, add coolant to bring the level up to the MIN mark. Ensure that the engine is not hot (to allow safe removal of the radiator cap). Remove the radiator cap in three stages as follows. Turn the cap slowly i:1nti·clockwise until a check position is reached. Wait until any pressure in the system has been released. Press down on the cap and continue to turn it anti-clockwise until the cap is released. Check the coolant level in the radiator. This should he half-way up the filler neck. If the coolant level in the radiator is cor~ect. fit the radiator cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. · If the coolant level in the radiator is low but visible and no cooling/heating system fault is reported or suspected top-up the system using the following procedure. If however the coolant is not visible or a coolant/heating system leak is reported or suspected, Fig. B2/1-22 Coolant expansion bottle (Silver Spirit, Silver Spur. and Mulsanne) the system should have any faults rectified and then be pressure tested prior to carrying out the topping-up procedure. Top-up the radiator until the coolant is half·way up the filler neck. Start and run the engine. Turn the air conditioning system function control fully clockwise to the defrost position. Set the air conditioning system override switch to the AUTO position. Allow at least one minute for the air conditioning system to stabilize, then check to ensure that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater system wat~r tap. Run the engine. without the radiator pressure cap fitted, until normal operating temperature is attained. Top-up the coolant level in the radiator during this time. Switch off the engine. Fit the radiator pressure cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. Camargue Ensure the gear range selector is in the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Start the engine and turn the air conditioning function control clockwise to the defrost position and set the upper system mode override switch to the AUTO position. Allow approximately one minute for the system to attain the required setting, then check that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater water tap and ensures that the cooling system can be correctly checked. Switch off the ignition. Remove the radiator cap. If the engine is hot. muffle the cap with a thick cloth ,:1nd gradually turn the cap anti-clockwise until the pressure is reduced. then remove the cap. If the coolant level is low. top-up the radiator header tank with the correct anti-freeze/water mixture. The correct level is when the coolant reaches the rubber seal in the filler neck. Fit the filler cap. 3 Check all coolant hose clips for tightness Examine all the coolant hose connections for signs of leakage and check the worm drive clips for tightness. Never overtighten a clip in an attempt to seal a leaking con11.ection. In the event of a hose connection leaking when the worm drive clips have been tightened, drain the cooling system to a level below the leaking hose. Remove and inspect the hose and its connecting component for signs of damage. If necessary renew Julv 1985 SERVCCE SCHEDULE MANUAL Section B2/1 B2/1·15 the faulty component and refill the system with coolant as described in Renew the coolant. 4 Examine the condition of all coolant hoses Inspect all coolant hoses for signs of deterioration, cracking, weak spots, etc. Any faulty hose should be removed and a new hose fitted. When renewing a hose always ensure that it does not foul other components and that it is not kinked so as to cause complete or partial restriction of coolant flow. 5 Fit a new heater tap feed hose Drain the coolant system as described in Renew the coolant, but do not remove the engine crankcase drain plugs. Disconnect the heater tap feed hose from the engine and heater tap (see fig. B2/1-23); remove the hose. Fit the new hose; ensure that the hose is free from any sharp bends that may restrict coolant flow. Fill the engine coolant system as described in Renew the coolant. Ensure that the parking brake is applied and the gear range selector lever is in the Park position. Remove the gear range selector cut•out from the fuseboard. Start and run the engine; check the coolant hose for leaks. Switch off the ignition and fit the gear range selector cut-out. 6 Renew the coolant Drive the car onto a ramp; move the gear range selector to the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Disconnect the Lucar connection from the pressure switch situated on the oil filter take·off flange (see fig. 82/1-24). This will allow the air conditioning system to be operated without running the engine. Switch on the ignition and rotate the air conditioning function switch to the windscreen defrost position, also set the upper system mode override switch to the AUTO position. Wait approximately one minute for the system to attain the required setting and observe that all the air is being directed to the windscreen. This procedure opens the heater water tap and ensures the system can be completely drained. Switch off the ignition. Place a container beneath the radiator drain tap to collect the coolant. Connect a length of hose onto the drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow the coolant to drain from the radiator. When the radiator has completely drained place a container beneath the crankcase drain plugs. Remove the drain plugs from the crankcase (see fig. B2/1 ·25) and allow the residue of coolant to drain from the crankcase. Fig. 82/1 ·23 Heater tap feed hose Fig. 82/1-24 Oil pressure switch and transmitter Renew the washers on the drain plugs and fit the plugs into the crankcase. To drain the coolant remaining in the expansion bottle (Silver Spirit, Silver Spur, and Mulsanne} disconnect the connection hose from the radiator filler neck and allow the coolant to drain from the expansion bottle into the container. When the coolant has drained connect the hose to the radiator filler neck. Check all hoses for serviceability and renew as necessary. Fill the system with fresh coolant of the specified concentration as follows. Ensure the radiator drain tap is closed. Slowly fill the radiator with coolant. thus reducing the possibility of air locks in the system. Start and run the engine for a minimum of 10 minutes with the radiator pressure cap removed. TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 After running for five minutes ensure that warm air is passing up the windscreen from the demister ducts. Top-up the radiator· as necessary to ensure there is always coolant in the top tank of the radiator. Ensure that the thermostat has opened; indicated by a rapid warming of the top radiator hose. Switch off the engine and top-up the radiator to half-way up the filler neck. Fit the pressure cap. Applicable to Silver Spirit, Silver Spur.and Mulsanne Fill the expansion bottle to a level midway between the maximum and minimum levels indicated on the bottle. Start and run the engine until normal running temperature is attained; switch off the engine and topup the expansion bottle to the maximum level. Allow the engine to cool down. Carefully remove the radiator pressure cap and ensure the radiator is completely full of coolant. Top-up to half-way up the radiator filler neck if necessary. Fit the radiator pressure cap. Connect the Lucar connection previously disconnected from the pressure switch adjacent to the oil filter take-off flange (see fig. BV1-24). Note · For the coolant system to operate correctly, i.e. for coolant to pass into the expansion bottle when hot and be drawn back into the radiator during cooling, the top of the radiator must not contain an air pocket. 7 Reverse flush the coolant system Drain the engine coolant system as described in Renew the coolant. Remove the top and bottom hoses from the radiator matrix. Fit a waste pipe to the upper {inlet) connection of the radiator. Apply mains water under pressure through the lower (outlet) connection of the radiator. This should remove all loose sediment in approximately 30 minutes. Fig. B2/1·25 Crankcase drain plug ('B' bank shown) Do not under any circumstances use an alkaline compound or detergent to clean the system. Such compounds have a detrimental chemical action on aluminium alloys. Remove the engine coolant drain plugs from the crankcase. Remove the thermostat as described in Renew the thermostat, then replace the cover. Fit a suitable pipe to the drain plug aperture and apply mains water pressure to each aperture in turn. Flush for approximately 30 minutes, or until the water runs clear of foreign matter. Fit the drain plugs and a new thermostat by reversing the procedure for removal. To flush the heater system, detach the heater at the water tap and disconnect the return hose at the coolant pump. Fit a waste pipe to the disconnected heater feed hose. Flush the matrix for approximately 30 minutes. Examine the coolant hoses for deterioration or damage and renew as necessary. Connect all hoses and fill the system with the recommended coolant mixture as described under Renew the coolant. 8 Remove foreign matter from the radiator, oil coo.le!!_ and refrigeration condenser Using a pressure hose pipe, flush the radiator matrix. oil cooler matrix, and condenser matrix. Hold the nose of the hose pipe close to the back of the radiator matrix and allow the water to pass between the veins of the matrix. Slowly move the hose over the whole matrix area until all foreign matter (insects. etc.) have been flushed clear. Care must be taken to ensure that the end of the hose does not damage the matrix face during this operation. 9 Renew the thermostat Disconnect the battery. Place a container beneath the radiator. Attach a length of hose to the radiator drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow sufficient coolant to drain from the system for the coolant level to fall below that of the thermostat housing. Close the drain tap and remove the hose previously attached. Disconnect the electrical connector from the thermostat housing cover. Remove the bolt from the air switching valve bracket and the four setscrews from the thermostat housing cover. Collect the bracket. Remove the thermostat housing cover. The cover can be moved away from the housing without detaching the outlet hose. Litt the thermostat from the housing (see fig. BV1-26). Remove the old gasket material from the thermostat housing and cover. Ensure that no material enters the thermostat housing. July 1985 SERVICE SCHEDULE MANUAL Section B2/1 82/, •17 Check that the two faces are clean and qry. Insert a new thermostat into the housing. Place a new gasket in position on the housing and fit the cover. Connect the air switching valve bracket. Connect the electrical connection removed from the thermostat housing. Top-up the cooling system with the correct coolant mixture as described under Renew the coolant Torque converter transmission It is absolutely essential when adding fluid to, or working on the torque converter transmission that great attention is paid to cleanliness. The smallest particle of dirt in the transmission fluid could interfere with the correct operation of the unit. It is important for efficient operation of the torque converter transmission that only an approved fluid is used (see Chapter A). 1 Check the transmission fluid level The fluid level can be checked accurately when the car is standing on a level surface, the engine is running at idle speed, and transmission fluid is at normal operating temperature, approximately 77°C ( 170°F). The dipstick and filler tube are situated on the right-hand side of the engine compartment. On Silver Spirit, Silver Spur, and Mulsanne cars remov.e the protective cover from the windscreen wiper mechanism to gain access to the dipstick. Ensure that the following safety procedu,re is undertaken to isolate the mechanism prior to removing the cover. Ensure that the windscreen wiper control switch situated on the facia is in the off position. Remove a windscreen wiper relay, preferably number three, situated adjacent to the windscreen washer reseivoir (see fig. 82/1·27). To remove the relay pull it vertically from its mounting. On all cars, always clean the top of the dipstick before removing it from the filler tube. As an initial check. the fluid level may be checked after starting from cold as follows. Apply the parking brake. Start and run the engine for three to four minutes at fast-idle speed, with the gear range selector in the Park position. Reduce the engine speed to slow idle. Whilst sitting in the driving seat, f irmly apply the footbrake and move the gear range selector through the full range of gear positions pausing briefly in each range. Return the selector to the Park position. Immediately check the fluid level with the engine running at idle speed. The level should be up to the circular dimple situated below the Fill mark on the dipstick (see fig. 82/1-27). Top-up to this level if necessary. After this initial check a further check should be carried out as follows. Drive the car for approximately 24 kilometres ( 15 miles) of highway/motorway driving or 16 kilometres ( 10 miles) of city driving. This should ensure the Fig. B2/1 ·26 Thermostat housing assembly transmission has reached normal operating temperature. It is essential that this temperature is attained. Do not top-up the fluid level to the MAX mark on the dipstick when the fluid is only warm. as this will result in an over-fill situation when the normal operating temperature is attained. Overfilling will result in fluid being discharged from the transmission breather pipe. Position the car on a level surface, firmly apply the parking brake and select Park position with the gear selector lever. Carry out .the procedure described for the initial check.. With the transmission fluid at normal operating temperature the level of the fluid should be between the FILL and MAX HOT marks (see fig. B2/1-27). If necessary add fluid by pouring it down the filler tube, with the engine still running, until the fluid is to the MAX mark on the dipstick.. Do not overfill. When the fluid level is correct, switch off the engine and fit the windscreen wiper mechanism cover and relay. TSD 4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 B2/1·18 2 Renew the transmission fluid Position the car on a ramp or over a pit Place a clean container having a minimum capacity of 3 litres (5 Imp pt, 6 US pt) under the nut which secures the transmission fluid filler tube to the sump (see fig. 82/1 ·28). From within the engine compartment. remove the transmission dipstick as described under Check the transmission fluid level. Slacken the setscrew securing the filler tube to the engine. A1045 Fig. 82/1-27 Transmission filler tube and dipstick A Windscreen wiper motor relay Unscrew the nut securing the filler tube to the side of the transmission sump (see fig. 82/1-28). Withdraw the filler tube from the sump and move it to one side to allow the fluid to drain into the container. After draining the sump, ensure that the filler tube is clean then fit it to the sump and tighten the drain nut Tighten the setscrew securing the filler tube clip to the engine. Add 2.8 litres (5 Imp pt 6 US pt) of an approved fluid to the sump, pouring the fluid down the filler tube. Check the fluid level as described under Check the transmission fluid level. 3 Fit a new intake strainer Drain the transmission sump as described under the heading Renew the transmission fluid. then proceed as follows. Remove the setscrews securing the transmission sump and lower the sump. Drain any fluid from the sump and discard the gasket Unscrew the setscrew securing the intake strainer and pipe assembly to the transmission; remove the strainer assembly {see fig. B2/1 ·29). Remove the intake pipe from the strainer and discard the strainer. Clean the transmission sump and the intake pipe with paraffin and dry with compressed air. Fit a new rubber 'O' ring to the intake pipe and lubricate the ·o· ring with clean transmission fluid. Ensure that a new rubber seal is fitted to the pipe bore in the new intake strainer, then fit the intake pipe to the strainer. Fit the intake strainer and pipe assembly to the transmission and torque tighten the securing setscrew to 14 Nm ( 1,4 kgf m, 1O lbf ft). Fit the transmission sump using a new gasket and torque tighten the sump setscrews to 16 Nm ( 1. 7 kgf m, 1 2 lbf ft). Fit the oil filler tube into the sump and tighten the nut Tighten the setscrew securing the filler tube clip to the engine. Add 4,5 litres (8 Imp pt. 9.6 US pt) of an approved fluid to the sump. pouring the fluid down the filler tube, then follow the fluid level checking procedure described under Check the transmission fluid level. 4 Lubricate the gear range selector control rod Lubricate the clevis pins in the control rod linkage at the left-hand side of the transmission. with a few drops of clean engine oil. Also lubricate the manual shaft where it enters the transmission casing. Final drive unit Fig. B2/1·28 Transmission drain point 1 Check the final drive oil level Position the car on a ramp or over a pit Remove the level plug located in the rear face of the final drive casing (see fig. B2/1-30). The oil in th&· Section B~1 SERVICE SCHEDULE MANUAL B2/1·19 casing should be up to the level plug orifice. If necessary, top-up with an approved oil. Fit the level plug complete with a new joint washer. 2 Renew the final drive oil It is advisable to carry out this operation when the oil is warm. e.g. immediately after the car has completed a run. Position the car on a ramp or over a pit and clean the area around the drain and level plugs (see fig. B2/1 ·30). Place a container beneath the drain plug, then remove both the drain and level plugs. When the oil has drained. fit the drain plug complete with a new joint washer. Using a syringe, fill the casing to the level plug orifice with an approved oil (see Chapter A); approximately 2,3 litres {4.0 Imp pt 4.8 US pt) of oil will be required. Fit the level plug complete with a new joint washer and check for leaks. Fig. B2/1 ·29 Transmission intake strainer removal 3 Check the condition of the drive-shaft joint covers The drive-shaft constant velocity joints are enclosed by convoluted seals which retain the joint lubricant If upon inspection a seal is found to be leaking or damaged the joint should be inspected and a new seal fitted as described in Chapter J of the Workshop Manual. Steering system 1 Check the steering pump fluid level Remove the filler cap from the steering pump reservoir and check that the fluid level is at least up to the FULL COLD mark on the integral dipstick. If necessary, topup to this level with approved fluid (see fig. B2/1 ·31 ). Start and run the engine until it reaches normal operating temperature, approximately 77°C (170°F) then stop the engine. Remove the filler cap and check the fluid level in the reservoir. If necessary. add an approved fluid to raise the level to the FU LL HOT mark on the dipstick; do not overlill. Ensure that the filler cap is securely replaced. fig. 82/1 ·30 Final drive drain and filler/level points 2 Lubricate the steering linkage ball joints (if applicable) If grease nipples are fitted to the ball joints at the ends of the track rods. they should be lubricated until a slight swelling of the joint seal is evident. Take care not to damage or displace the seals. 3 Check the condition of the steering ball joint covers Examine the condition of the rubber cover seals on the ball joints (see fig. B2/1 ·32). If the seals are found to be damaged or in poor condition new parts should be fitted as necessary. For full information refer to Chapter N of the Workshop Manual. Fig. 82/1·31 Steering pump filler/dipstick TSO 4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 B2/1·20 4 Check the condition of the steering rack convoluted seals Examine the condition of the convoluted seals on the rack and pinion unit and check the tightness of the seal clips. If the seals are satisfactory,-tighten the clips as necessary. If the convoluted seals are found to be damaged or in poor condition, the rack and pinion unit should be removed from the car and new seals fitted. For full information refer to Chapter N of the Workshop Manual. Suspension 1 Check the condition of the front ball joint covers The front suspension ball joints (see fig. B2/1-33) are packed with grease on initial assembly and should not normally require attention between service overhauls unless the rubber seal covers are damaged. If on inspection the covers are found to be damaged or in poor condition, the ball joints should be removed and new joints and seals fitted as necessary. For full information refer to Chapter H of the Workshop Manual. 2 Check the condition of the rear strut convoluted seals Examine the condition of the convoluted seals on the rear suspension struts {see fig. B2/1-34). If the seals are found to be damaged or in poor condition, the struts should be removed.as described in Chapter G of the Workshop Manual, and new seals fitted. 3 Lubricate the height control valve ball joints Position the car on a ramp or over a pit, Disconnect the actuation links from the height control valves and the rear suspension trailing arms at the ball joints (see fig. 82/1-3 5 ). Note from which side each link is taken. Clean the ball joints then lubricate with an approved grease. Do not alter the length of the actuation link. Connect the actuation link to the height control valve and the trailing arm from which it was removed. Adjust the joint to obtain complete movement without free play. Brake and hydraulic systems W286 Fig. B2/1-32 Track rod ball joints WARN ING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363, Universal. er any other type). The use of any type of brake fluid. even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses. pipes, etc, that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (ILHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. Fig. 82/1-33 Front suspension ball joints In order to protect against claims of liability for hydraulic system contamination, it is recommended that the hydraulic system mineral oil is tested for contamination prior to work being undertaken, preferably in the presence of the owner or his/her representative. July 1985 Section B2/1 SERVICE SCHEDULE MANUAL B2/1·21 It is important that the test is carried out even when the hydraulic system mineral oil is to be renewed as this will not prevent the deterioration of components which have been in contact with contaminated mineral oil. Brake fluids and mineral oil are immiscible and with large amounts of contamination separation of the fluids will occur on standing. due to the greater density of the conventional fluids. A further indication of the mixing of conventional brake fluid and mineral oil is its cloudy appearance. To carry out contamination tests a kit is available from Rolls-Royce Motors Limited, part number RH 284 1 and should be used as follows. Switch on the ignition and depressurize the hydraulic systems by pumping the brake pedal until both low pressure warning panels illuminate. Continue to pump the pedal for at least a further 20 applications to ensure that all the accumulator mineral oil is returned to the reservoir. Clean the area around each hydraulic reservoir filler cap and then remove the cap. Ensure that the components in the test kit are clean and dry. Using the sampling tube provided. extract 50 ml of mineral oil from the top and bottom of each reservoir. Place the samples into the individual clean dry containers. Shake-each sample taken to ensure it is well mixed. Pour 10 ml of each sample into clean test tubes (do not mix the samples together). Using the dispenser, add two drops of the red dye solution contained in the kit into each 10 ml sample. Cork the test tubes and shake them thoroughly. Leave the samples to settle for at least 30 minutes. Examine each sample. Sample diagnosis On adding the red dye solution and the subsequent mixing, the green colour of the mineral oil will change to a reddish brown. This does not indicate contamination of the hydraulic system minerai oil. Contamination can only be confirmed by the formation of a clm~dy red mass which wiil begin to settle towards the bottom of the tube if left to stand for at least 30 minutes. If the sample in the test tube on addition of the dye turns red but remains clear it indicates that the sample is not contaminated. The volume of red mass which will eventually settle to the bottom of the test tube indicates the amount of contamination within the hydraulic system mineral oil. Complete separation of the two liquids may take a considerable amount of time, for example a very small percentage of contamination may take more than seven days to completely separate. If contamination is suspected, a more thorough test can be undertaken. details of which are given in Fig. 82/1 ·34 Fig. B2/1 ·35 Rear suspension strut Height control valve actuation link joints Chapter G of the Workshop Manual. If contamination is suspected. but difficult to diagnose. due to the small amount of contaminant that may be present. or any doubt exists, confirmation should be obtained by sending a sample to RollsRoyce Motors (if in the United Kingdom) or to a chemical analysis laboratory. Before attempting any work on a hydraulic system personnel must be fully conversant with the precautions required to ensure adequate safety and correct system operation. Refer to Chapter G of the Workshop Manual. TSO 4406 Printed in England July 1985 © Aolls· Royce Motors Limited 1 985 B2/1·22 Important Always seal each reservoir cap after it has been confirmed that the systems a.re not contaminated and all work on the systems has been completed. 1 Check the mineral oil level in the reservoirs The mineral oil reservoirs for the hydraulic systems are located in the engine compartment (see fig. 82/1 ·36). To check the oil level, first depressurize the hydraulic systems by pumping the brake pedal until the two warning panels illuminate. Start and run the engine for approximately four minutes to charge the systems and then stop the engine. The mineral oil in both reservoirs should be up to the FULL marks on the level indicator plate. If the reservoirs require topping-up, ensure that the tops of the reservoirs and the filler caps are clean. then add an approved hydraulic system mineral oil (see Chapter A) as necessary. tt is important that only approved hydraulic system mineral oil is used and that exceptional cleanliness is observed when topping-up the hydraulic systems. Under no circumstances should a conventional (i.e. RR363 or Universal) type brake fluid be used. After topping up, ensure that the blanking plugs are clean and fit them into the filler caps. Ensure th:1t the containers of new Hydraulic System Mineral Oil for system replenishment, are fitted adjacent to the battery. 2 Renew the hydraulic system mineral oil Depressurize the hydraulic systems as described in Chapter G of the appropriate Workshop Manual and proceed as follows. Fig. B2/1 ·36 Access to the hydraulic system reservoirs Completely drain the fluid from the hydraulic systems by attaching a tube to each bleed point then opening the bleed screws and allowing the mineral oil to drain from the circuits. The bleed screws are located on each accumulator, on each pair of brake calipers. on the deceleration conscious pressur.e limiting valve and on each rear suspension strut {or each inner rear wing from the suspension strut). A drain tube is not required at the accumulator bleed screws as these are an integral part of the accumulators and when opened allow the mineral oil to flow from the accumulator spheres back to the reservoirs. Drain the mineral oil from the reservoirs and clean the reservoirs as described in Chapter G of the Workshop Manual. After the system has completely drained. close all the bleed screws and ensure that any disturbed pipes are connected and correctly torque tightened. Fill the reservoirs with fresh hydraulic system mineral oil (see fig. 82/t ·36 and Chapter A) until the levels in the reservoirs are slightly above the topping· up marks on the indicator plate. Run the engine for four minutes. with the car unladen, then toi:rup to the FULL level mark; never allow the mineral oil levels to fall below the minimum level marks. Check for leaks. especially around the unions of any pipes which have been disturbed. Finally, bleed the hydraulic systems as described in Chapter G of the Workshop Manual. Ensure that the containers of new Hydraulic System Mineral Oil, for system replenishment, are fitted adjacent to the battery. 3 Check the condition of all brake pipes and hoses Position the car on a ramp or over a pit and check the condition of the hydraulic system pipes and hoses. Examine the metal pipes for signs of corrosion. particularly those in an exposed position. Examine the hoses for chafing or surface cracking. Faulty pipes and hoses should be replaced as described in Chapter G of the appropriate Workshop Manual. 4 Renew the accumulator to body and trailing arms to body hoses Depressurize the hydraulic systems as described in Chapter G of the appropriate Workshop Manual and proceed as follows. Fit a hose clamp to each of the intermediate hoses of the accumulator return pipes to prevent the flow of mineral oil from the reservoirs. Thoroughly clean the areas around the connections of the two accumulator to body and trailing arms to body hoses (see figs. 82/1-37 and B2/1·38). Remove the respective hoses noting the following. To avoid contamination fit the new hose immediately after removing the old one; alternatively fit approved blanks to the open ports until the new hoses are fitted. July 1985 t ) SERVICE SCHEDULE MANUAL Section 82/1 B2/1-23 Before fitting a new hose ensure that it is thoroughly clean and conforms with the hydraulic systems mineral oil requirements. When fitting the new hoses, ensure that they are routed to clear other components and that clearance is maintained during full suspension movement. Tighten the pipe nuts to the torque settings given in Chapter G of the Workshop Manual. After fitting the new hoses, check for leaks and bleed the hydraulic systems as described in Chapter G of the Workshop Manual. 5 Renew all hydraulic system hoses To renew the hydraulic system hoses follow the same Fig. B2/1-37 Hydraulic accumulator to body hoses basic procedure described under the heading Renew the accumulator to body and trailing arms to body hoses. 6 Check the brake disc pads for wear Remove the wheel discs and slacken the wheel nuts approximately half a turn. Jack up the car and support with stands and sill blocks. Remove the road wheels and examine all the disc brake pad linings. The brake pads must be renewed when the brake pad linings are worn to within 3, 18 mm {0.125 in) of the steel backing plates. The pads should also be renewed if this minimum thickness is likely to be achieved before the next service check. To renew the brake pads, refer to Chapter G of the Workshop Manual. If new brake pads are to be fitted which have different recommended linings from those on the old pads, the disc faces should be cleaned prior to fitting the new pads. All traces of the old pad lining material should be removed by hand rotating the disc whilst applying coarse grade emery cloth to the disc faces. Do not emery the disc faces radially. Always ensure that the pads fitted to all six brake calipers have the same type and grade of pad lining. Fit the road wheels and lower the car. If new brake pads have been fitted, an initial running-in period of between 1100 kilometres and 1300 kilometres (700 miles and 800 miles) should be observed. During this running-in period the brakes should not be applied harshly or for prolonged periods from high speeds except in an emergency. Towards the end of the running-in period, the force with which the brakes are applied may be progressively increased. 7 Check the condition of the brake caliper dust excluders (when changing brake pads) The condition of the caliper dust seals should be checked whenever the brake pads are removed. Inspect the seals for signs of damage, heat hardening, or general deterioration and renew if necessary. When fitting new seals, ensure that the seal retaining clips are correctly located. Fig. 82/1-38 Trailing arm to body hydraulic hoses 8 Renew the brake caliper seals To renew the caliper piston seals it is necessary to remove the brake calipers from the car. For full instructions, refer to Chapter G of the Workshop Manual. 9 Check the parking brake pads for wear Securely chock the front wheels then raise the rear of the car. Place sill blocks under the rear body sills and also support the rear trailing arms. Do not allow the suspension struts to support the full suspension load. Remove the rear wheels and release the parking brake to the off position. Disconnect the caliper actuation rod from the caliper lever (see fig. B2/1-39). Unscrew and remove the caliper adjuster and collect the adjuster clicker plate. Unhook the pad retention springs from each pad. noting the larger spring is fitted to the inner pad. Remove the pads from the caliper. Check the thickness of the lining material on each pad. Pads which are worn to within 1,5 mm {0.062 in) or less of the steel backing plate should be renewed. To fit the pads, attach the retention springs then locate the pads into position and hook the springs onto the caliper. TSD 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 B2/1·24 Complete the assembly by reversing the removal procedure, then adjust the calipers as described under the heading Adjust the parking brake. Note If new parking brake pads have been fitted, the following bedding-in procedure should be carried out after adjusting the parking brake. Drive the car at approximately 48 km/h (30 mile/h) and apply the parking brake to bring the car to rest; it is important that this is done gently and progressively. The parking brake must not be applied fully and no attempt should be made to lock the wheels. This operation should be carried out nine times, allowing at least one minute to elapse between stops to prevent the discs overheating. Finally adjust the caliper as described under the heading Adjust the parking brake. 10 Adjust the parking brake Ensure that the parking brake is in the off position. Adjust the rear cables at the adjusters { see fig. B2/1 ·40) so that the caliper operating levers return to their off-stops under the influence of their return springs with no appreciable slackness in the cables. With the cables correctly adjusted. check that the centralizing straps (see fig. B2/1 ·39) are pushing the pads away from the discs when the parking brake is in the off position. If not, remove the nut and bolt securing the straps, bend the straps outward (i.e. away from the disc) then refit them. Ensure that the straps are pushed downward towards the·adjusting nut whilst tightening the nut and bolt securing them to the caliper. Check that the distance between the pad and the disc are the same on each side of the caliper; if not, reset the centralizing straps. Raise each rear wheel in turn so that it is free to rotate and adjust each caliper as follows. Turn the caliper adjuster (see fig. 82/1-39} clockwise until the pads just grip the disc; at this point it should only just be possible to rotate the road wheel by hand. Turn the adjuster anti-clockwise a quarter turn (i.e. three clicks on the nut) to obtain the minimum clearance between the pads and disc. 11 lubricate the parking brake linkage Position the car on a ramp or over a pit. Lubricate the parking brake linkage clevis pins, fulcrum pins, and the rear cable adjusters with approved grease. Note The cables must be adjusted so that the equalizer link on the intermediate linkage (see fig. B2/1 ·40} lies at right·angles with the centre line of the car with the parking brake in the off position. To check the cable adjustment, adjust both rear cables at the equalizer link until the caliper off-stops are just clear of the calipers. Measure the gap produced at each off-stop and lengthen the cables by this amount. 1 2 3 6 5 4 Fig. 82/1 ·39 Parking brake mechanism 1 Actuation rod 2 Centralizing straps 3 Parking brake pads 4 Brake disc 5 Adjuster clicker block 6 Adjuster W29 Fuel system Safety precautions It is important that before a fuel line is opened or the fuel tank is drained or siphoned. the workshop safety precautions given in Chapter A and Chapter U of the Workshop Manual are strictly observed. 1 Renew the main fuel filter The main fuel filter is situated on the car body frame {see fig. 82/1-41 ). It is a sealed unit and no attempt should be made to clean the element. At the appropriate service interval change the main fuel filter. Depressurize the system {see Chapter U) and unscrew the inlet and outlet pipe connections. Slacken the worm drive clip retaining the assembly to the mounting bracket and withdraw the filter assembly. Unscrew the unions fitted into both ends of the filter and discard the assembly. Fit the new filter assembly by reversing the removal procedure, noting the direction of flow arrow marked on the outside of the casing. When carrying out the above operation at 96 000 kilometres {60 000 miles} or six years and subsequent periods, the intank fuel filter situated on the underside of the fuel tank (see fig. 82/1 ·42) should also be removed and cleaned as follows. Disconnect the battery. Drain or siphon the fuel tank. Place a container beneath the fuel intank filter to collect the residue of fuel from the tank when the filter is removed. Disconnect the hose from the intank filter outlet pipe. July 1985 SERVICE SCHEDULE MANUAL Section 82/1 B2/1-25 Remove the circlip retaining the filter and carefully withdraw the filter from the tank. Clean the filter mesh by washing it in clean fuel. Examine the filter for serviceability and renew if necessary. Fit the filter by reversing the removal procedure. Always use a new seal on the filter body. Ensure that the fuel drained from the fuel tank is free from foreign matter, then return it to the fuel tank. Check the fuel filter and the pipe connections that have been disconnected. for leaks. 2 Check the condition of the filler head to fuel tank hose; renew as necessary To enable the filler head to fuel tank hose to be examined, it is necessary to remove the rear suspension gas spring. For details of the procedure required reference should be made to Chapter U of the Workshop Manual. Fig. B2/1-40 Parking brake rear cable adjustment point Fig. B2/1-41 Main fuel filter 3 Check the condition of all flexible fuel pipes Carefully examine all the flexible fuel pipes throughout the fuel system. Renew any pipes which have become damaged or deteriorated to an unserviceable condition. Before renewing any pipes depressurize the system (see Chapter U}. Check the complete fuel system for leaks and rectify as necessary. Electrical system 1 Check the state of charge of the battery Silver Spirit. Silver Spur, and Mulsanne The battery is situated in the luggage compartment stowage well. To gain acr.ess to the battery, turn back the carpet from the right-hand side of the luggage compartment. Lift out the stowage well lid and the cover from around the battery. Camargue The battery is mounted on the right-hand side of the luggage compartment. To gain access to the battery turn back the carpet and remove the trim from around the battery. the trim is secured by two turn fasteners. Unclip the battery cover retaining strap and lift off the cover. To check the specific gravity of the battery electrolyte on these models. it is necessary to remove the battery from the car as follows. Ensure the ignition is switched off. then disconnect the battery leads. Remove the battery clamp and lift the battery from its cradle. Fig. 82/1-42 lntank fuel filter Battery electrolyte check Applicable to batteries with removable cell vent covers. a. Electrolyte specific gravity check. Remove the vent covers from the top of the battery. Using a hydrometer check the specific gravity of the electrolyte in each cell and compare the readings obtained with the following tables. Caution The electrolyte in the battery is a corrosive acid. Do not allow the electrolyte to come into contact with the eyes. skin, fabric, or paintwork. Flush any contacted areas immediately and thoroughly with water. If the eyes are affected. flush for at least 15 minutes and obtain prompt medical attention. A0516 TSO 4406 Printed in England July 1985 @ Rolls·Royce Motors Limited 1985 B2/1·26 Chloride battery Air temperature below 32°C (90"F) Spe<:ific Gravity 1.270 to 1.290 1.180 to 1.200 1.090 to 1. 11 o Condition of Battery Fully charged Half discharged Fully discharged Air temperature above 32°C (90°F) Spe<:ific Gravity 1.220 to 1.240 1.150 to 1.170 1.070 to 1.090 Condition of Battery Fully charged Half discharged Fully discharged Lucas or Varta battery Air temperature below 27°C (80°F) Specific Gravity 1.270 to 1.290 1.180 to 1.200 1.090 to 1.110 Condition of Battery Fully charged Half discharged Fully discharged Air temperature above 27°C (80°F) Specific Gravity 1.220 to 1.240 1.1 30 to 1 •150 1.050 to 1.070 Condition of Battery Fully charged Half discharged Fully discharged If the specific gravity reading of all the cells is uniform and within the range 1.240 to 1.2 70 the battery is in an acceptable state of charge. If the readings are uniform but bel?w 1.220 the battery should be recharged. Always remove the battery from the car for recharging. If the specific gravity of the electrolyte in one cell differs markedly from the others {i.e. the reading is 0.040 or more, lower than the remainder}. then a defect must be suspected and rectified as necessary. b. Electrolyte level check Ensure that the battery is in a high state of charge (see Electrolyte specific gravity check). The level of the battery electrolyte in each cell should be approximately 5 mm (0.250 in) above the tops of the separators (Lucas or Varta battery) or contacting t'1e blue bar situated above the separators (Chloride battery). If the electrolyte level is low top-up using distilled water until the level is attained. Do not overfill. Always ensure the top of the battery is clean prior to removal of the vent covers. · Battery voltage check Applicable to sealed for life (maintenance free) batteries The state of charge of a sealed for life battery can only be checked by taking a voltage reading at the battery terminals, using either a digital voltmeter or multimeter. The instrument used must be accurate to within 0. 1 volts. Before a voltage reading is taken on batteries that have recently received a charge. the residual effects of the surface charge on the battery plates must be removed to avoid a false reading. This surface charge can be removed by applying an electrical load to the battery (e.g. by either connecting.a high rate discharge tester for 1 5 seconds or if the battery is fitted to a car. switching on the headlamps for one minute). After· wards, allow the battery to stand for a further one minute before a voltage reading is taken. Compare the reading obtained with the following table to ascertain the state of charge. Voltage 12.8 12.6 12.5 12.4 State of charge 100% 82% 75% 60% A minimum reading of 12.5 volts {corresponding to 75% charge) is acceptable. Below this reading the battery should be recharged. Instructions for charging are provided on the battery label. 2 Clean and check the battery terminals The top of the battery should always be kept clean and dry. If corrosion of the battery leads or terminals has occured it should be removed as follows. Disconnect the battery leads and using hot water or a dilute solution of ammonia carbonate, wash them thoroughly until all corrosion has been removed. Finally wash with clean water to remove the ammonia carbonate solution. Remove any corrosive deposit from the terminal posts using a cloth moistened with ammonia carbonate solution then wash with clean water. Dry the battery leads and terminal posts. Connect the battery leads to the terminal posts. Liberally coat the terminals with petroleum jelly. 3 Check an exterior lamps for operation Actuate the respective switches and check for lamp illumination and function (i.e. turn flashers. headlamp' dip/main beam. etc.). The respective facia tell-tales should also be checked for illumination during these operations. With the lighting switch in the Park and Head position, switch on the ignition. Check the facia instruments for illumination; the panel illumination dimming switch should also be checked for corr~t operation. 4 Check all facia warning lamps for operation Before carrying out the following checks firmly apply the parking brake; ensure the gear range selector is in the Park positi_on and remove the gear range selector cut-out from the fuseboard. Ignition and oil warning lamps Turn the ignition key to the RUN position, the ignition and oil pressure warning lamps should illuminate. July 1985 SERVICE SCHEDULE MANUAL Section B2/1 82/1-27 Start the engine, both lamps should extinguish; switch off the ignition. When the ignition key is turned to the ACC position the ignition warning lamp only should illuminate. Warning panel cluster lamps Move the gear range selector lever to the D position (do not insert the gear range selector cut·out). Apply the footbrake then turn the ignition key to the start position. All the warning panel cluster lamps should illuminate. With the ignition held in the start position, turn the main lighting switch to the Park and Head positions; the intensity of illumination of the ice and low fuel warning panels should reduce. Switch off the ignition and lighting switch. The hydraulic system warning panel situated at the top of the warning panel cluster should also be checked as follows. Turn the ignition key to the RUN position. Depressurize the hydraulic system by actuating the brake pedal between 50 and 60 times. The two brake pressure warning panels should illuminate. When the panels have illuminated start and run the engine. Both panels should extinguish after approximately two minutes indicating that the hydraulic systems are pressurized. Switch off the ignition. Fasten seat belt warning lamp To check the seat belt warning lamp, open and close each door in turn; observe the lamp operation. The seat belt warning panel should illuminate whenever a door is opened and extinguish approximately seven seconds after the door is closed. Note All doors must be fully closed for the lamp to extinguish (i.e. not on first catch}. Hazard warning i.ndicator Depress the hazard warning switch, check that all the turn indicators and the facia warning lamp are flashing. 5 Check all interior lamps for operation Ensure all the doors are fully closed and the interior lamps are extinguished. Open the driver's door; the rear section of the central roof lamps should illuminate. Fully close the door; the roof lamps should remain illuminated for approximately seven seconds. The rear roof lamps and footwell lamps should also illuminate when the door is opened. If the gear selector lever is moved from the Park position with the ignition key in the RUN position, the lamps will extinguish immediately all the doors are closed. When carrying out this operation also check that the door open warning lamp and step lamp are illuminated with the door in the open position. These lamps should extinguish immediately the door is fully closed. Repeat the check on the remaining door{s). Note If the doors are only closed to the first catch position the lamps should remain illuminated. Check the operation of the front compartment personal lamps as follows. Withdraw the main lighting switch; the front section of the driver's roof lamp should illuminate. Operate the map lamp switch, the front section of the front passenger's roof lamp should illuminate. Move the switch to the mirror position. Lower the passenger's sun visor; the lamp situated above the visor should illuminate. Withdraw the visor from its retaining clip; the lamp should extinguish. The lamp should also extinguish when the visor is moved to its raised position, even when the switch is on. The operation of the rear roof lamps should be checked by operating the switches situated on the rear compartment vanity mirror surrounds. Press the upper portion of the three position switch; the front section of the respective roof lamp should illuminate. Press the lower portion of the switch and the rear section of both rear roof lamps should illuminate. With the switch in the central position both lamps should be off. Repeat the operation on the opposite side of the car. On Camargue cars press the outer of the two switches situated in the arm rest; this should illuminate the rear section of both rear roof lamps. Pressing the inner switch should illuminate the front section of the respective roof lamps. Repeat the operation on the opposite side of the car. 6 Check the horns for operation Examine the electrical connections to each horn to ensure they are in good condition. Clean the horns and remove any foreig·n matter that may have collected in the horn trumpets. Switch on the ignition; press the horn button several times to ensure the horn button is making a good contact and that both horns are functioning correctly each time it is pressed. 7 Replenish the windscreen and headlamp washer reservoirs Windscreen washer reservoir. The reservoir is located in the engine compartment Remove the filler cap and add the correct mixture of windscreen washer fluid and distilled water to the reservoir until the maximum level is attained. Topping-up level - bottom of filler neck. Headlamp washer reservoir. On Silver Spirit. Silver Spur, and Mulsanne cars a headlamp washer system is fitted. The reservoir is housed under the front right-hand wing and the filler is located in the engine compartment towards the front of the car. The reservoir should be topped-up with clean water until the fluid level is at the bottom of the filler neck. During winter conditions, a solution of 30% isopropyl alcohol and 70% water should be used. This mixture will provide frost protection down to a temperature of approximately-1 O"C (14°F). TSD4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 8 Check the condition of the windscreen wiper blades Lift the wiper arms from the windscreen and inspect them for wear or damage. Renew the _blades if necessary. On Silver Spirit. Silver Spur, and Mulsanne cars the wiper blade removal procedure is as follows. a. Driver's side of the windscreen. Lift the wiper arm from the windscreen. Push half of the blade away from the arm, until the blade is released from its location clip. To fit the new blade, position it on the wiper arm and press it firmly into the location clip. b. On the passenger side of the windscreen, lift the wiper arm f.rom the windscreen and pivot the blade through 180°. Press the small release tag, situated on the underside of the blade pivot block and push the blade out of the crooked end of the wiper arm. Withdraw the wiper blade from the arm. Fit the new blade by reversing the removal procedure. To remove a blade on Camargue cars, lift the wiper arm away from the windscreen then press the small tab situated in the end of the arm to release the blade. Check that the new blade is secured by the retaining catch then return the blade to the windscreen. · Note Care must be taken during these operations to ensure that the wiper arm is not allowed to spring back onto the windscreen when the blade has been removed. otherwise damage to the windscreen could occur. 9 Check the windscreen wash/wipe and headlamps power wash for correct operation Before carrying out the following check ensure that the windscreen is clean. Switch on the ignition and press the windscreen wash/wipe switch. The windscreen wipers should operate and the fluid from the washer jets should impinge on the windscreen approximately 41 9 mm ( 16.5 in) from the centre ·1ine of the windscreen and 190 mm (7.5 in) below the windscreen top finisher. The wash/wipe function should continue until the switch is released. On release of the push button switch the washer should cease while the wipers should continue for approximately four strokes before returning to the park position. Turn the main lighting switch to the HEAD position. The headlamps cleaning function (if fitted} will only operate when the headlamps are illuminated. Press the wash/wipe switch, the power wash jets should operate for half a second when the wash/wipe switch is depressed. To repeat the wash it will be necessary to release and then depress the switch again. Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction Check the air intake grilles and foam filters situated behind the bonnet, for obstruction (i.e. leaves, dirt, etc.}. Carefully remove the grille retaining screws, lift the grilles and filters from the body and clean all parts including the air intake ducts; also ensure the duct drain tubes are free from obstruction. 2 Check the refrigeration system for correct operation For details of the procedure required to carry out this operation reference should be made to Chapter C of the Workshop Manual. Body 1 Check the condition and operation of the seat belts The following checks should be carried out on the front and rear retractable seat belts. Fully withdraw the seat belt from the reel; examine the webbing for any signs of wear or damage. Allow the belt to return to the stowed position. To check the operation of the retractable belt, fit the belt and then give the webbing of the diagonal belt a sharp pull. Ensure that the belt locks and then returns to the normal roller action immediately the belt is released. With the fastening tongue of the belt locked in the retaining clasp; ensure the tongue is securely held and is released immediately the release button marked PRESS is operated. The alternative method of checking the seat belts is to select an open stretch of road. then, when the road is free from any potential danger, accelerate the car to 24 km/h (15 mile/h) and brake sharply from this speed; ensure that the belt locks and then subsequently releases. If this method of test is used, it will be necessary to carry a passenger(s) to enable the passenger seat belts to be tested. Check the rear seat lap belt for condition and correct locking and release. Report any defects to the owner. When seat belt replacement is necessary only belts approved by Rolls-Royce Motors Limited should be fitted. 2 Check that all body drains are free from obstruction Examine the body drain holes; remove any foreign matter that may be obstructing the holes. Take care not to damage the paintwork. · 10 Check the alternator for correct operation For details of the alternator test procedure and brush renewal, reference should be made to Chapter M of the Workshop Manual. 3 Lubricate the spare wheel carrier lowering bolt Turn back the carpet on the luggage compartment July 1985 . ' SERVICE SCHEDULE MANUAL Section BV1 B2/1·29 floor to expose the spare wheel inflation trap and spare wheel carrier lowering bolt head. Remove the inflation trap cover; if a spare wheel retainer is fitted, it should be released. Rotate the spare wheel bolt anti-clockwise until the carrier is fully lowered. Remove the spare wheel from the carrier. Lubricate the carrier lowering bolt using a recommended lubricant Raise and lower the carrier to distribute the lubricant over the full length of the carrier bolt. Check the condition of the spare wheel as described under the heading Wheels. Fit the spare wheel onto the carrier. Ensure that the inflation valve is in line with the inflation trap in the luggage compartment floor. then fully raise the carrier. Fasten the spare wheel retainer {if fitted}.and fit the tyre inflation trap rubber and carpet operations, carefully road test the car for satisfactory performance. If new brake pads have been fitted. the running-in and bedding procedures should be carried out as described under, Check the brake disc pads for wear and Check the parking brake pads for wear. When the road test has been completed, the car should be fully inspected for any leaks, fouls, etc., and rectified as necessary. The transmission fluid level, should be finally checked immediately after the test, while the fluid is at normal running temperature and topped-up if necessary (see Check the transmission fluid level). Ensure that all controls, door handles, steering wheel, etc., are clean and that any dirt which may be attributed to the service schedule is completely removed. Wheels 1 Check all tyre pressures Check the tyre pressures including the spare when the tyres are cold; adjust if necessary. l'he inflation pressure of the spare tyre should be adjusted to the highest tyre pressure (i.e. rear wheel}. Do not check the pressures when the tyres are warm (e.g. after the vehicle has run). Always ensure that the valve caps are fitted after checking. 2 Check the condition and tread depth of the tyres Examine the tyres. including the spare. for any signs of damage or tyre wall cracking, etc. Carefully remove any stones or other objects that may be lodged in the tyre treads. Check the depth of tread at several points around each wheel using a tread depth gauge. To enable a visual check to be made, tread depth indicators are incorporated into the tyre construction. These indicators are integral moulded ribs, spaced at intervals around the circumference of the tyre and extend across the full width of the tread in all primary grooves. When one or more of these indicators are flush with the tread, only 1.6 mm (1/16 in) or less of tread depth remains. If the condition of the tyres is not satisfactory or the tread depths do not conform to the legal requirements of the country in which the car is operating, the owner should be notifietl and asked to authorize the fitting of new tyres. For full information on tyre fitting, balancing, etc., reference should be made to Chapter R of the Workshop Manual. Test 1 Road test the car for satisfactory performance On completion of the respective service schedule TSO 4406 Printed in Englend Julv 1985 © Aolls·Rovce Motors Limited 1985 SERVICE SCHEDULE MANUAL Section 83 B3·1 Service schedule procedures Cars conforming to Jap;,nese specifications Contents Pages Silve, Spirit Mulsanne Mulsanne Turbo Silver Spur 1981 /1985 /inclusive) model year cars 83-3 1986 model year cars 83·3 Bentley Eight Bentley Turbo R Corniche/ Camargue Continental B3-3 B3·3 83·3 TSD 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL Section 83 83-3 Service schedule procedures 1981 /1986 (inclusive) model year cars AwARNING Use only Hydraulic System Mineral Oil ( LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castro! RR363, Universal, or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses. pipes. etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. General information The information contained in this Chapter should be used in conjunction with the service schedule charts and Workshop Manuals. The following are the Workshop Manual publications to which reference should be made. Silver Spirit. Silver Spur, and Mulsanne from vehicle identification number (VIN)*SCAZS000ACH01001* and Corniche/Continental from (VIN) *SCAZD0006CCH05037*. publication number TSD 4400. Corniche prior to vehicle identification number (VIN}* SCAZD0006CCH0503 7 and Camargue, publication number TSD 4200. * Fig. 83-1 Crankcase breather - 'A' bank Lamp units Weekly; check the lamp units for operation; rectify any faults. Tyre pressures Weekly; check the tyre pressures including the spare; adjust if necessary. Windscreen and headlamp washer reservoir( s) Weekly; check the washer fluid level; top-up if necessary. Hydraulic reservoirs Monthly; check the level of hydraulic mineral oil in the reservoirs. Depressurize the hydraulic systems by pumping the brake pedal until the low brake pressure warning panels on the facia illuminate. Continue to pump the pedal for at least a further 20 applications to ensure complete depressurization. Start and run the engine for four minutes with the car unladen, prior to checking the level. Toirup if necessary to the indicated maximum level. Use only Hydraulic System Mineral Oil {LHM). Refer to page 83-20 for further information before carrying out this operation. Car protection Prior to commencing a service schedule the car should be suitably protected. For this purpose car protection kit RH 2662. wing covers RH 2684, and wing cover liners RH 2685 should be used. Engine cooling system Every three months; check the coolant level. If necessary top-up with the correct anti-freeze/water mixture (see page B3-12}. Regular maintenance Crankcase emission control system In addition to the service schedules listed. the following maintenance should be carried out. 1 Clean the crankcase breather tube flame traps Crankcase emissions are controlled by two separate breather pipes. From the rear of 'A' bank cylinder head a moulded rubber hose connects the crankcase to the air intake housing, immediately upstream of the air meter but downstream of the air cleaner/silencer assembly. Engine Weekly or every 800 kilometres (500 miles) whichever is the earlier; check the engine oil by means of the dipstick.; top-up if necessary. TSD 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 B3·4 From the front of 'B' bank cylinder head a second moulded rubber tube connects the crankcase via the oil filler (which has a sealed cap} to a pipe leading to the plenum chamber. This pipe assembly incorporates a restrictor to control the flow. When fitting the flame trap assemblies, the longer assembly should be fitted to the ·s· bank oil filler connection. Fig. 83-2 Crankcase breather· 'B' bank Fig. B3-3 Oxygen sensor connection Fig. 83·4 Oxygen sensor (grass-fire shields removed) Crankcase breather ·A' bank • To service Withdraw the windscreen wiper motor relay (wiper 3) (see fig. 83·25) item A) situated on a bracket adjacent to the windscreen washer reservoir. Remove the cover from the windscreen wiper drive mechanism to gain access to 'A' bank crankcase breather connection. Locate the crankcase breather connection at the rear of 'A' bank cylinder head. Slacken the worm drive clips securing the ends of the breather hose, free the joints and withdraw the hose. Unscrew the three setscrews securing the breather take-off flange to the crankcase connection. Withdraw the three setscrews and collect the washer fitted under the head of each one. !-ift the solenoid bracket from the vicinity of the connection. Free the joint and lift the elbow casting from the engine. Discard the gasket. Invert the casting and remove the circlip. Collect the retaining washer and withdraw the flame trap assembly. Wash the flame trap in clean fuel and dry with compressed air. Clean any deposits from inside the breather hose. Fit the 'A' bank breather by reversing the procedure given for removal. noting that a new gasket should be fitted between the breather elbow casting and the engine. Crankcase breather 'B' bank· To service Slacken the worm drive clip securing the hose from the.auxiliary ;ir valve to the metal breather pipe. Withdraw the hose. Slacken the worm drive clip securing each end of the rubber breather hose and free both hose joints. Unscrew the two setscrews securing the metal breather pipe to the plenum chamber. Collect the washers, withdraw the pipe and discard the gasket. Withdraw both the metal breather pipe and the rubber breather hose. Unscrew the setscrew securing the adapter housing to the oil filler. Collect the washer and earth braid (if fitted). Withdraw the housing (slight resistance may be felt due to the rubber sealing ring). Remove the flame trap assembly. Wash the flame trap assembly in clean fuel and dry with compressed air. Clean any deposit from inside the breather pipe and fiose. Inspect the inside of the metal pipe to ensure that the restrictor is not blocked. Assemble the '8' bank breather by reversing the removal procedure noting that a new gasket should be fitted between the metal pipe and the plenum chamber. Ensure that the rubber 'O' ring on the oil filler connection is in good condition and that the earth braid (if fitted) is fitted to the retaining setscrew. Exhaust emission control system 1 Renew the oxygen sensor From inside the engine compartment locate the blue July 1985 SERVICE SCHEDULE MANUAL Section B3 83·5 oxygen sensor cable where it exits from the loom adjacent to the left-hand blower motor (see fig. B3·3}. Unclip the blue cable and carefully ease it upwards until the white moulded junction piece. connecting the blue cable to the black cable is visible. Note the run of both cables and disconnect them at the white junction block. From beneath the car, clean the area around the oxygen sensor before it is unscrewed and discarded. Before fitting the new oxygen sensor, carefully smear Never-seez assembly compound onto the threads. Important Do not allow the assembly compound to contact the exhaust gas slots (the slotted shield below the threaded portion}, otherwise damage to the oxygen sensor and catalytic converter may result. Screw the oxygen sensor into the exhaust pipe and tighten to between 50 Nm and 60 Nm (5, 1 kgf m and 6, 1 kgf m. 37 lbf ft and 44 lbf ft). · Feed the oxygen sensor cable upwards intq the engine compartment, adjacent to the left-hand blower motor. Connect the black cable to the blue cable and suitably clip the cables to the loom. Important Always ensure that any free cable is clipped in the engine compartment. The cable should be reasonably taut under the car, otherwise loose cable could foul the hot exhaust pipe and become damaged. 2 Fit a new catalytic converter Remove the necessary grass-fire heatshield( s) from within the vicinity of the catalytic converter. Note Take care when removing the shield as the sharp edges could cause injury to the operator's hands. Unscrew the thermocouple retaining cap nut (see fig. B3·5) and withdraw the probe from the converter assembly. Locate the exhaust pipe joint situated in front of the catalytic converter. This joint will be either a three bolt flange type or a hymatic clamp. Remove the nut(s) from the joint clamp. Locate the exhaust pipe joint situated to the rear of the catalytic converter. Slacken the two nuts retaining the clamp bracket. Support the weight of the catalytic converter. Unscrew and remove the nuts from both the front and rear joints. collect the washers and withdraw the bolts and the front clamp {if applicable). Withdraw the catalytic converter assembly and collect the sealing ring from each joint. The sealing rings are not interchangeable, therefore, they should be labelled for identification. Fit the catalytic converter by reversing the removal procedure. noting the following. (a) The sealing rings and pipe flares must be thoroughly clean and free from scale. They may be lightly dressed with fine emery cloth if required. {b) Apply Never•seez assembly compound to the clamp bolt threads before assembly. Wl!71 Fig. 83·5 Overheat thermocouple sensor (c) The sealing rings. pipe flares, and grooves in the spherical joint clamp bracket should be lightly smeared with either graphite lubricant or Never·seez compound. This will assist alignment of the parts upon assembly. (d) The parts should be loosely assembled and then manoeuvered to give the best alignment. before the joints are tightened. Do not allow the assembly compound to enter the exhaust system, particularty up stream (in front) of the catalytic converter, otherwise damage to the converter assembly will result. 3 Inspect the catalytic converter overheat thermocouple and wiring Unscrew the thermocouple retaining cap nut (see fig. B3·5) and withdraw the probe from the converter assembly. Visually inspect the probe for signs of damage. If damage is suspected fit a new probe assembly, if not, again fit the existing probe. Check the external condition of the wiring, etc. 4 Inspect the grass-fire shields Visually inspect the shields for damage. Rectify or renew any damaged shields. It is essential that a minimum clearance of 5 mm (0.20 in} is maintained between the heatshields and the exhaust pipes. 5 Remove and clean the E.G.R. valve and feed pipes (see fig. B3·6) Unscrew the setscrew retaining the heatshield to the plenum chamber cover, collect the washer. Unscrew the setscrew securing the heatshield to the top of the plenum chamber, collect the large diameter washer. Unscrew the long setscrew that forms the lower mounting for the auxiliary air valve. Withdraw the setscrew and collect the washer and distance pieces. Unscrew the nut from the E.G.R. valve top mount, collect the washer. Withdraw the heatshield. TSD 4406 Printed in England July 1985 © Rolls-Royce Motors limited 1985 83-6 Detach the vacuum signal hose from the E.G.R. valve. Unscrew the lower retaining nut and collect the washer. Note The valve upper securing nut is unscrewed to remove the heatshield. Withdraw the valve and discard the gasket. There are two E.G.R. pipes joined together adjacent to the auxiliary air valve by a sealing ring and split clamp. Lower pipe Locate the joint adjacent to the auxiliary air valve, unscrew the two nuts and collect the washers. Free the clamp and withdraw the bolts together with both halves of the clamp bracket. Collect the sealing ring. Unscrew the two nuts from the exhaust manifold joint. Free the joint, withdraw the pipe and discard the gasket. Upper pipe Unscrew the two setscrews securing the pipe flange to the plenum chamber; collect the washers from the setscrews. Withdraw the pipe and discard the gasket. With a suitable scraper. remove all carbon from the valve, mounting flange faces. plenum chamber connection. distribution pipes, and joint faces. Using a wire brush fitted into a portable drill complete the cleaning operation. Before fitting the components to the engine, thoroughly blow out the components with compressed air to remove all carbon particles. Fit the components by reversing the procedure given for removal, noting the following. Ensure that the valve pintle is secure on the valve stem. Always use new gaskets. 6 Fig. 83·6 1 2 3 Exhaust gas recirculation system 'B' bank exhaust manifold take-off point Exhaust gas recirculation (E.G.R.) valve E.G.R. cut·off solenoid Check the E.G.R. valve for correct operation The operation of the E.G.R. valve only requires checking under no load conditions, as follows. Connect an electric impulse tachometer to the engine in accordance with the manufacture( s instructions. Ensure that the parking brake is firmly applied and that the gear range selector is in the Park position. Start and run the engine until normal operating temperature is attained. Ensure that the engine has run at least 15 minutes after the engine coolant thermostat has opened. Allow the engine to return to the idle speed. Increase the engine speed slowly noting the operation of the E.G.R. valve. The E.G.R. valve should commence to open between 1550 rev/min and 1850 rev/min. Fuel evaporative emission control system Fig. B3·7 Fuel evaporative control canister and mounting bracket setscrews 1 Renew the evaporative emission control canister Carry out the usual workshop safety precautions. Locate the control canister under the left-hand front wing (see fig. B3· 7). Using the special pliers RH 8090 remove the securing clip from the canister end of the fuel tank to canister flexible hose. Withdraw both hoses fitted to the control canister. Label each one to facilitate assembly. Unscrew the four setscrews retaining the control canister (see fig. 83· 7) in position. Suppon the weight of the canister before the last setscrew is removed. Collect the washer fitted under the head of each setscrew. Withdraw the control canister from under the wing. Note the position of the control canister in ~elation to the mounting bracket and unscrew the retaining worm drive clip. July 1985 SERVICE SCHEDULE MANUAL Section 83 B3·7 Fit the new canister to the mounting bracket and tighten the retaining worm drive clip. Ensure that the canister is in the correct position relative to the mounting bracket. Fit the assembly to the vehicle by reversing the procedure given for removal. noting that a new hose securing clip should be used. 2 Check the condition of all pipes. hoses. and connections; renew if necessary Carry out the usual workshop safety precautions. Locate the fuel evaporative control canister. Withdraw the fuel tank evaporative hose from the canister and connect it to the test equipment shown in figure 83·8. Apply air pressure to the fuel tank hose via the test equipment until a reading of 380 mm ( 1 5 in) H20 is attained and close the pressure supply. After 5 minutes again check the pressure reading. this should not have fallen by more than 12, 7 mm(0.5 in). If the pressure drop is more than 12, 7 mm (0.5 in), progressively treat all joints in the system with soap solution to detect air leaks. Rectify any air leaks and again leak check the system. During the 5 minutes leak down, visually inspect the hoses. pipes, and connections of the system that are routed under the car. Commence where the hose exits from the body adjacent to the left-hand rear road spring and follow the system to the control canister. Ensure that the hoses are secure in the mounting clips. When the system is satisfactory. detach the test equipment and connect the hose to the control canister. Secure the hose with a new clip. 1 Fig. B3·8 1 2 3 Leak check test equipment Connection to fuel tank/canister hose Pump One-way pressure valve 1 2 3 3 Check the purge flow rate Carry out the usual workshop safety precautions. Remove the retaining clip from the purge line restrictor hose. Disconnect the hose at the purge line restrictor. Leave the restrictor in the hose to the engine (see fig. 83·9}. Connect a rotameter assembly RH 8725 into the line, between the restrictor and the open pipe to the valance connection. Connect an impulse tachometer to the engine in accordance with the manufacturer's instructions. Start the engine. Raise the engine speed to 2500 rev/min and note the flow reading on the rotameter. this should be between 35 ftl/h and 55 ftl/h. If the purge flow rate is outside the limits specified, refer to the Workshop Manual TSD 4400, Chapter U. Fig. B3·9 1 2 3 Disconnecting the purge line Hose from canister Restrictor Hose to throttle body Engine 1 Change the engine oil The sump should be drained when the engine is warm. preferably aher the car has completed a run. To drain the oil. position the car over a pit or on a ramp. Place a container in position beneath the drain plug situated on the right·hand side of the sump (see fig. B3-1 OJ. Remove the drain plug and allow the oil to drain from the sump. Fig. B3· 10 Engine sump drain plug TSD 4406 Printed in England July l 985 © Rolls·Royce Motors Limited 1985 B3-8 Do not flush the sump with paraffin or petrol. Fit the drain plug ensuring that the washer is correctly positioned and in good condition. Fill the engine sump with recommended lubricant until the MAX level is reached on the dipstick. Carry out the full oil level check procedure as described under Check the engine oil level. 2 Renew the engine oil filter Drain the engine oil as described under Change the engine oil. Fig. 83-11 Engine oil filter location Fig. B3-12 Engine oil filler and dipstick Fig. B3· 13 Engine oil cooler return pipe Place a container under the filter to collect any oil that may be spilt. Remove the filter by unscrewing it in an anticlockwise direction (see fig. B3-1 1 ). Thoroughly clean the filter seating face on the engine. Lightly smear the rubber sealing ring on the new filter with clean engine oil. Screw the filter onto the pedestal until the rubber seal contacts the sealing face then tighten the filter a further half turn; do not overtighten. Fill the engine with clean engine oil until the MAX level is reached.on the dipstick. Run the engine and check the filter joint for leakage. Carry out the full oil level check procedure as described under Check the enAine oil level. Check the engine oil level In order to obtain an accurate indication of the oil level. ensure that the car is standing on level ground. Check the oil level by means of the dipstick marked ENGINE (see fig. B3-1 2). It is recommended that the oil level is checked when the engine is cold. If the engine has been running. sufficient time should elapse after it has stopped to allow the oil to drain into the sump. Do not check the oil level with the engine running. To replenish the sump with oil. open the filler cap marked ENGINE (see fig. B3-12). Add clean oil to the engine and after allowing sufficient time for the oil to reach the sump check that the oil is up to the MAX mark on the dipstick. Do not overfill. Important The engine lubrication system incorporates a thermostatically controlled oil cooler, therefore if the oil has been drained from the engine the following additional procedure must be carried out to ensure the correct oil level is obtained. Carry out the normal topping-up procedure as described previously to obtain the maximum oil level reading on the dipstick. Drive the car to enable the engine oil to attain the temperature required to actuate the oil cooler thermostat. To ascertain that the thermostat has actuated, a rise in the temperature of the oil cooler return pipe (see fig. B3- 13). can be felt. This temperature rise occurs as hot oil begins to flow from the oil filter housing, where the thermostat is situated, to the oil cooler mounted in front of the coolant radiator matrix. Do not attempt to attain the required engine oil temperature rise with the car stationary. When it has been ascertained that the engine oil has been passing through the cooler. thus filling this part of the lubrication system. check the oil level in the normal manner as described previously. 3 Check the drive belts Before commencing to adjust the drive belts inspect them for signs of wear or cracking. Any belts found unsatisfactory should be renewed. July 1985 Section B3 SERVICE SCHEDULE MANUAL B3·9 If after adjustmP.nt, a matched pair of belts have a marked vanation in tension. a new pair should be fitted. Always renew both belts in a matched pair even if only one belt is faulty. Two belt tension loads are specified; a new belt load for replayement (new) belts and a retensioning load for belts which are satisfactory for further service. The belt tensions must be checked at a point midway between two pulleys (see fig. B3· 14) by use of a belt tension meter or by applying a spring balance to give a 9,50 mm (0.375 in) belt deflection at a specified load. The variation in the spring balance loads for similar belt tension meter loads is due to the varying lengths of belt between individual belt centres. Belt dressing must not be applied to prevent belt slip. Crankshaft to coolant pump Load may be applied on either side of the belt run. New belt load Belt tension meter 2 7 .2 kgf to 31, 7 kgf (60 lbf to 70 lbf) 7 .5 kgf to 8.2 kgf Spring balance ( 1 6.5 lbf to 18 lbf) Retensioning load Belt tension meter 22.7 kgf to 27,2 kgf (50 lbf to 60 lbf) 6,8 kgf 7,5 kgf Spring balance (15 lbf to 16.5 lbf) The tension of this matched pair of belts is adjusted by altering the position of the jockey pulley (see fig. 83-14). Slacken the nut and setscrew securing the jockey pulley arm. Pivot the jockey pulley to adjust the belt tension then tighten the nut and setscrew. Check the belt tension and repeat the adjustment procedure if necessary. Coolant pump to alternator Load may be applied on either side of the belt run. New belt load Belt tension meter 36.3 kgf to 40,8 kgf (80 lbf to 90 lbf) 5.0 kgf to 5.9 kgf Spring balance ( 1 1 lbf to 13 Ibf) Retensioning load Belt tension meter 31. 7 kgf to 36.3 kgf (70 lbf to 80 lbf) Spring balance 4.1 kgf to 5,0 kgf (9 lbf to 11 lbfJ The tension of the belt is adjusted by altering the position of the alternator {see fig. 83· 14). Slacken the setscrew securing the alternator at the upper mounting point. Fig. B3-14 Engine drive belt adjustment and tension check points Slacken the setscrew securing the adjustment strut to the front mounting plate, also the nut and bolt in the adjustment slot. Pivot the alternator tQ adjust the belt tension then tighten the nut and bolt in- the adjustment slot. Check the belt tension and repeat adjustment if necessary. When the tension is correct finally tighten the remaining setscrews and check the tension again. Crankshaft to steering pump/refrigeration compressor Load must be applied on the top run of the belts. Each belt to be checked individually. New belt load Belt tension meter 40.8 kgf to 45,4 kgf · (90 lbf to 100 lbf) Spring balance 6,3 kgf to 7, 7 kgf ( 14 lbf to 1 7 lbf) Retensioning load Belt tension meter 36.3 kgf to 40,8 kgf (80 lbf to 90 lbf) Spring balance 4.1 kgf to 6.3 kgf (9 lbf to 14 lbf) The tension of this matched pair of belts is adjusted by altering the position of the steering pump (see fig. B3-14). Slacken the setscrew in the steering pump mounting bracket slot situated below the pump pulley. Slacken the pump pivot setscrew and the union on the supply hose at the rear of the pump. Pivot the pump to adjust the belt tension then tighten the setscrew ·in the adjustment slot. Check the belt tension and adjust again if necessary. When the tension is correct tighten the pivot setscrew and again check the belt tension. Finally tighten the supply hose TSO 4408 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 83-10 connection: ensuring that the soft rubber protective sleeve has clearance or minimal contact with the coolant pump to manifold elbow. 4 Renew the air filter element Silver Spirit, Silver Spur, Mulsanne, late Corniche, and all Continental The air filter element is situated in the air intake housing at the front right-hand side of the engine compartment (see fig. 83-15). To gain access to the element, unfasten the two toggle clips retaining the air blending valve housing to the air cleaner housing. Carefully free the joint and move the housing away from the air cleaner. Fig. 83·15 Unscrew the worm drive clip securing the engine intake hose to the air cleaner. Detach the hose. Support the air cleaner housing and release the three toggle clips securing the housing to the valance. Carefully free the joint, then move the housing towards the engine and withdraw the housing and air filter element from the car. Remove the filter element from the housing. Ensure that the inside of the air cleaner housing {both the sections removed and the fixed sections in the valance) is clean. Inspect the joint seals for serviceability. Renew if necessary. Two types of filter element have been fitted. a tubular type, open at both ends or a conical type with the small end of the cone closed. Dependent on the type of filter element to be fitted proceed as follows. Tubular type Enter the new element into the wing valance. Fit the air cleaner housing to the wing valance. Ensure that it is located inside the valance retaining clamp ring. Hold the rubber seal in position over the housing spigot by placing the fingers of one hand through the air intake aperture and onto the seal. To allow the housing to pass over the end of the filter, it will be necessary to slightly withdraw the element during this operation. Whilst ensuring that both the air filter element and sealing ring are correctly positioned on the housing spigot. fit the assembly to the wing valance. Align the three housing toggle clips with their respective securing points. Fasten the toggle clips. Fit the remaining components by reversing the removal procedure. Air filter (Silver Spirit, Silver Spur, Mulsanne, late Corniche, and all Continental) Conical type Locate the large end of the new filter element onto the locating spigot on the inside of the removable half of the housing. Carefully position the housing and filter onto the valance allowing the filter to pass into the valance mounted section of the housing. Locate the small (blank) end of the filter into the spigot in the valance housing. Align the three housing toggle clips with their respective securing points. Special care should be taken during these operations to ensure that the paper element is not damaged during insertion. Ensure that the fitter is correctly positioned on the location spigots, then secure the three toggle clips. It is essential that the filter is correctly located on the spigots before the toggle clips are fastened down, otherwise there is a serious risk of crushing the filter element Fit the remaining components by reversing the removal procedure. 1\602 Fig. 83-16 Air filter (early Corniche and Camargue) Early Corniche and all Camargue The air filter element is situated in the air intake housing at the front right-hand side of the engine compartment (see fig. 83-16}. July 1985 SERVICE SCHEDULE MANUAL Section 83 83-11 To gain access to the element, unscrew the worm drive clip securing the intake hose to the air meter inlet duct. Withdraw the hose. Unscrew the knurled securing setscrew situated on the side of the assembly. Withdraw the cover. Unscrew the hexagonal nut from the centre stud. Withdraw the end plate, filter element and second end plate. fit the new element to the assembly by reversing the removal procedure. Refer to figure 83-16 for the correct assembly sequence. 5 Renew the sparking plugs Sparking plug type Champion RN 12YC or RN 12Y Plug gap setting 0,89 mm (0.035 in) Before removing the sparking plugs the surrounding area should be thoroughly cleaned to prevent the ingress of foreign matter when the plugs are removed. Fit the new plugs ensuring that the gaps are correctly set and that each plug is fitted with a sealing washer. Torque tighten each plug to between 18 Nm and 23 Nm ( 1,8 kgf m and 2,3 kgf m. 13 tbf ft and 1 7 lbf ft). 6 Lubricate the distributor (1981/82 model year cars only) Lubrication of the spindle is the only routine maintenance required. To carry out this operation remove the moulded top cover of the distributor and the rotor arm. Do not remove the cover from the distributor baseplate (see fig. 83-1 7). Lubricate the spindle shaft bearings by applying two drops of engine oil to the felt pad situated beneath the rotor arm. Clean and fit the rotor arm. Clean the terminal posts and cover. Fit the cover ensuring that it is correctly located on the distributor base. 7 Lub1902 Fig. B4-19 Air filter ( Early Cornie he and all Camargue Tubular type Enter the new element into the wing valance. Fit the air cleaner housing to the wing valance. Ensure that it is located inside the valance retaining clamp ring. Hold the rubber seal in position over the housing spigot by placing the fingers of one hand through the air intake aperture and onto the seal. To allow the housing to pass over the end of the filter. it will be necessary to slightly withdraw the element during this operation. TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 84-12 Whilst ensuring that both the air filter element and sealing ring are correctly positioned on the housing spigot. fit the assembly to the wing valance. Align the three housing toggle clips with their respective securing points. :=asten the toggle clips. Fit the remaining components by reversing the removal procedure. Conical type Locate the large end of the new filter element onto the locating spigot on the inside of the removable half of the housing. Carefully position the housing and filter onto the valance allowing the filter to pass into the valance mounted section of the housing. Locate the small (blank} end of the filter into the spigot in the valance housing. Align the three housing toggle clips with their respective securing points. Special care should be taken during these operations to ensure that the paper element is not damaged during insertion. Ensure that the filter is correctly positioned on the location spigots, then secure the three toggle clips. It is essential that the filter is correctly located on the spigots before the toggle clips are fastened down, otherwise there is a serious risk of crushing the filter element. Fit the remaining components by reversing the removal procedure. Early Corniche and all Camargue The air filter element is situated in the air intake housing at the front right-hand side of the engine compartment (see fig. 84-19). To gain access to the element. unscrew the worm drive clip securing the intake hose to the air meter inlet duct Withdraw the hose. Unscrew the knurled securing setscrew situated on the side of the assembly. Withdraw the cover. Unscrew the hexagonal nut from the centre stud. Withdraw the end plate, filter element. and second end plate. Fit the new element to the assembly by reversing the removal procedure. Refer to figure B4-19 for the correct assembly sequence. 5 Renew the sparking plugs Sparking plug type Champion RN 12 YC or AN 12 Y Plug gap setting 0,89 mm (0.035 in). Before removing the sparking plugs the surrounding area should be thoroughly cleaned to prevent the ingress of foreign matter when the plugs are removed. Fit the new plugs ensuring that the gaps are correctly set and that each plug is fitted with a sealing washer. Torque tighten each plug to between 18 Nm and 23 Nm (1.8 kgf m and 2,3 kgf m. 13 lbf ft and 17 lbf ft). 6 Lubricate the distributor (1981/82 model year cars only) Lubrication of the spindle is the only routine mai~tenance required. To carry out this operation remove the moulded top cover of the distributor and the rotor arm. Do not remove the cover from the distributor baseplate (see fig. B4-20). Lubricate the spindle shaft bearings by applying two drops of engine oil to the felt pad situated beneath the rotor arm. Clean and fit the rotor arm. Clean the terminal posts and cover. Fit the cover ensuring that it is correctly located on the distributor base. 7 Lubricate the accelerator linkage Lubricate all the accelerator linkage ball joint pivots and clevis pins. Examine the ball knuckle joints for wear and adjust if necessary. Renew any worn clevis pins. Examine the linkage for correct operation. For details of linkage setting procedure reference should be made to the Workshop Manual TSO 4400. Chapter U. 8 Check the ignition timing Ignition timing is carried out on A 1 cylinder and should be 15°btdc at 1450 rev/min; A 1 cylinder is the front cylinder on the right-hand side of the engine when viewed from the driver's seat. Important If the ignition timing is to be set, ensure that the sparking plugs are in a good condition before running the engine; if they require cleaning or renewal, ensure that the gaps are set correctly (see Operation 5, Renew the sparking plugs}. Fig. 84-20 Distributor lubrication point ( 1981 /82 model year cars only) To check the ignition timing commence by running the engine until normal operating temperature is attained. Switch off the engine. Connect a stroboscope and a tachometer to the engine as described in the instructions supplied with the respective equipment. July 1985 SERVICE SCHEDULE MANUAL Section B4 84·13 On no account must the stroboscope timing lamp positive feed be connected to the ignition coil. The positive feed should be taken from a known 12 volt connection. If the ignition vacuum retard system is in operation (1 981/82 model year cars only), disconnect the vacuum hose from the distributor side of the vacuum retard solenoid and fit a blank to the solenoid valve connection. All cars, disconnect the vacuum advance hose from on top of the throttle housing connection and blank off the throttle housing connection. Start and run the engine at a speed of 1450 rev/min. When setting the engine speed reduce from a higher speed to 1450 rev/min. Direct the flashing light of the stroboscope onto the crankshaft damper timing marks and timing pointer; the pointer is positioned on the left-hand side of the crankshaft damper when viewed from the driver·s seat. If the timing pointer does not coincide with the 15"btdc mark on the crankshaft damper adjust the ignition timing as follows. Release the clamp screw on the distributor and rotate the head of the distributor in the appropriate direction until the correct timing is obtained. Clockwise rotation of the distributor head advances the ignition and conversely anti-clockwise rotation retards the ignition. Tighten the clamp screw and check that the ignition timing is between 14" and 1s·btdc at 1450 rev/min (again reduce from a higher speed to 1450 rev/min). Fig. 84-21 Pints L1tru 11m1,1) 11 $ y 10 $' 60 IQ /--+--+-~:+;is D A 9 Check the operation of the ignition distributor vacuum advance mechanism. Also check the retard mechanism if it is connected After completing Operation 8 continue as follows. •c Vacuum retard mechanism 1981 /82 model year cars only If the ignition vacuum retard system is in operation, connect a vacuum pump to the vacuum retard side of the capsule, ensuring that the hose normally connected to the capsule remains blanked off. Start the engine. ensure that normal operating temperature is attained. apply a vacuum of 355,60 mm Hg ( 14 in Hg) to the capsule. Set the engine speed to 1450 rev/min (reduce from a higher speed to 1450 rev/min). Check that the ignition timing has retarded between 10° and 14• from the setting noted upon completion of Operation 8. Disconnect the vacuum pump and connect the hose. Vacuum advance mechanism (All cars) Allow the engine to return to the idle speed and set this to 650 rev/min using the idle speed adjustment screw on top of the throttle body. Ensure that the engine speed does not dip below 650 rev/min. Direct the timing light onto the timing marks on the crankshaft damper. The timing should now be between tdc and 8° btdc. Idle speed adjustment -•o -•~ B{ ·• .s"'"o':+-- ••i:-0--f...:_:.:;30-+ ; "'.,+o- . ,. .'-.,01--""",- +o-,-'--,..-o.....c,r--'20 1 1 5s1' so" 4°S4' C ,O" 3!>% 3o,- 2f:i% io4' S60S Fig. 84-22 Anti-freeze correction chart to give a 50% solution A Acceptable service range of concentration B Freezing point of coolant C Percentage concentration D Volume of 100% anti-freeze to be added to maintain a 50% solution after removal of the same volume of old coolant first Connect a vacuum pump to the distributor vacuum advance side of the capsule. Apply an initial vacuum of 635 mm Hg (25 in Hg) and then reduce the vacuum to 508 mm Hg (20 in Hg) and maintain it. Adjust the idle speed to 650 rev/min. Check that the ignition timing has advanced by between 1O" and 14° from the setting noted previously (timing between tdc and s· btdc). Stop the engine, remove the test equipment and reconnect all hoses in their correct positions. TSO 4406 Printed in England July 1985 © Rolls·Rovce Motors Limited 1985 84-14 10 Check the engine idle speed Ensure that the usual workshop safety precautions are carried out and that an impulse tachometer is fitted to the engine in accordance with the manufacturer's instructions. To set the idle speed, ensure that the engine has stabilized at its normal operating temperature. This can be achieved by allowing the engine to run at idle speed for at least 1 5 minutes after the thermostat has opened. The opening of the thermostat can be detected by a sudden rise in the temperature of the thermostat elbow pipe. Disconnect the purge line at the restrictor. Leave the restrictor fitted into the hose to the engine (see fig. 84-12). Disconnect the oxygen sensor cable situated in the rear left-hand corner of the engine compartment (see fig. B4-3). Ensure that the automatic air conditioning system is off. Set the engine idle speed to 650 rev/min by turning the adjustment screw situated on top of the throttle body (see fig. 84-21 ). Connect the purge line hose and the oxygen sensor cable to their respective connections. Note Connecting the purge line may increase the idle speed and connecting the oxygen sensor cable will tend to restore normal idle speed. Do not attempt to correct these small variations in idle speed. Engine cooling system 1 Check the coolant anti-freeze concentration The cooling system is filled initially with a coolant solution comprising equal parts of UT 184 (BP - Hythe Chemicals) or Prestone II and water. This mixture gives frost protection down to a temperature of ·37"C (-35°F). The coolant should contain fifty percent of an approved anti-freeze at all times. This not only provides frost protection but also prevents corrosion of the coolant passages and raises the boiling temperature of the coolant. Fig. 84-23 Coolant expansion bottle (Silver Spirit, Silver Spur, Mulsanne, late Corniche, and all Continental) The anti-freeze concentration should be checkei:l in both the expansion bottle (where fitted) and the radiator. If the strength of the coolant requires increasing, sufficient coolant should be drained from the radiator and replaced with undiluted anti-freeze (see fig. B4-22). Afterwards run the engine until normal operating temperature is attained and the anti-freeze has become thoroughly mixed with the coolant Stop the engine and again check the concentration in the radiator. An acceptable level of anti-freeze concentration is between 45% and 50%. Therefore, as a hydrometer may be inaccurate where readings above 40% are expected. it is recommended that a refractometer is used. For details refer to Chapter l of the appropriate Workshop Manual. If a refractometer is not available and a hydrometer has to be used. a scale reading of between 1 ,06 and 1,07 should be obtained with the coolant at room temperature for the mixture to be correct. 2 Check the coolant level Warning Both types of cooling system become pressurized during engine running, therefore. extreme care should be taken when removing the radiator cap from a warm or hot radiator. Silver Spirit, Silver Spur, Mulsanne, late Corniche. and all Continental Routine check To check the level outside a normal service schedule (e.g. Regular maintenance) and when no cooling/ heating system fault is reported or suspected, proceed as follows. If the engine is hot ensure that the coolant level in the translucent expansion bottle is at the MAX mark. Top-up if necessary and replace the expansion bottle cap. If the engine is cold ensure that the coolant level in the translucent expansion bottle is half-way between the MIN and MAX marks. Top-up if necessary and replace the expansion bottle cap. If the coolant level in the expansion bottle is either below the MIN mark-or there is no coolant in the expansion bottle, carry out the following Full check procedure. Full check Ensure the gear range selector is in the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Check the coolant level in the translucent expansion bottle (see fig. 84-23). If the level is low or the bottle is empty, add coolant to bring the level up to the MIN mark. Ensure that the engine is not hot (to allow safe removal of the radiator cap). Remove the radiator cap in three stages as follows. July 1985 Section B4 SERVtCE SCHEDULE MANUAL B4·15 Turn the cap slowly anti-clockwise until a check position is reached. Wait until any pressure in the system has been released. Press down on the cap and continue to turn it anti•clockwise until the cap is released. Check the coolant level in the radiator. This should be half·way up the filler neck. If the coolant level in the radiator is correct, fit the radiator cap by pressing it firmly down and turning it fully clockwise. Top,up the coolant level in the expansion bottle in accordance with the Routine check procedure. If the coolant level in the radiator is low but visible and no cooling/heating system fault is reported or suspected top,up the system using the following procedure. If however the coolant is not visible or a coolant/heating system leak is reported or suspected, the system should have any faults rectified and then be pressure tested prior to carrying out the topping·up procedure. Top,up the radiator until the coolant is half-way up the filler neck. Start and run the engine. Turn the air conditioning system function control fully clockwise to the defrost position. Set the air conditioning system override switch to the AUTO position. Allow at least one minute for the air conditioning system to stabilize. then check to ensure that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater system water tap. Run the engine, without the radiator pressure cap fitted, until normal operating temperature is attained. Top-up the coolant level in the radiator during this time. Switch off the engine. Fit the radiator pressure cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. Early Corniche and all Camargue Ensure the gear range selector is in the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Start the engine and turn the air conditioning function control clockwise to the defrost position and set the upper system mode override switch to the AUTO position. Allow approximately one minute for the system to attain the required setting, then check that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater water tap and ensures that the cooling system can be correctly checked. Switch off the ignition. Remove the radiator cap. If the engine is hot. muffle the cap with a thick cloth and gradually turn the cap anti-clockwise until the pressure is reduced. then Fig. B4·24 Heater tap feed hose Fig. B4·25 Oil pressure switch and transmitter remove the cap. If the coolant level is low, top-up the radiator header tank with the correct anti-freeze/water mixture. The correct level is when the coolant reaches the rubber seal in the filler neck. Fit the filler cap. 3 Check all coolant hose clips for tightness Examine all the coolant hose connections for signs of leakage and check the worm drive clips for tightness. Never overtighten a clip in an attempt to seal a leaking connection. In the event of a hose connection leaking when the worm drive clips have been tightened, drain the cooling system to a level below the leaking hose. Remove and inspect the hose and its connecting component for signs of damage. If necessary renew the faulty component and refill the system with coolant as described in Renew the coolant. TSD 4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 B4-16 4 Examine the condition of all coolant hoses Inspect all coolant hoses for signs of deterioration, cracking, weak spots. etc. Any faulty hose should be removed and a new hose fitted. When renewing a hose always ensure that it does not foul other components and that it is not kinked so as to cause complete or partial restriction of coolant flow. 5 Fit a new heater tap feed hose Drain the coolant system as described in Renew the coolant but do not remove the engine crankcase drain plugs. Disconnect the heater tap feed hose from the engine and heater tap (see fig. B4·24); remove the hose. Fit the new hose; ensure that the hose is free from any sharp bends that may restrict coolant flow. Fill the engine coolant system as described in Renew the coolant. Ensure that the parking brake is applied and the gear range selector lever is in the Park position. Remove the gear range selector cut-out from the fuseboard. Start and run the engine; check the coolant hose for leaks. Switch off the ignition and fit the gear range selector cut•out. 6 Renew the coolant Drive the car onto a ramp; move the gear range selector to the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Disconnect the Lucar connection from the pressure switch situated on the oil filter take-off flange (see fig. B4-25}. This will allow the air conditioning system to be operated without running the engine. Switch on the ignition and rotate the air conditioning function switch to the windscreen defrost position. also set the upper system mode override switch to the AUTO position. Fig. 84·26 Crankcase drain plug ('B' bank shown) Wait approximately one minute for the system to attain the required setting and observe that all the air is being directed to the windscreen. This procedure opens the heater water tap and ensures the system can be completely drained. Switch off the ignition. Place a container beneath the radiator drain tap to collect the coolant. Connect a length of hose onto the drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow the coolant to drain from the radiator. When the radiator has completely drained place a container beneath the crankcase drain plugs. Remove the drain plugs from the crankcase (see fig. 84·26) and allow the residue of coolant to drain from the crankcase. Renew the washers on the drain plugs and fit the plugs into the crankcase. To drain the coolant remaining in the expansion bottle (Silver Spirit, Silver Spur. Mulsanne, late Comiche, and all Continental) disconnect the connection hose from the r-adiator filler neck and allow the coolant to drain from the expansion bottle into the container. When the coolant has drained connect the hose to the radiator filler neck. Check all hoses for serviceability and renew as necessary. Fill the system with fresh coolant of the specified concentration as follows. Ensure the radiator drain tap is closed. Slowly fill the radiator with coolant, thus reducing the possibility of air locks in the system. Start and run the engine for a minimum of 10 minutes with the radiator pressure cap removed. After running for five minutes ensure that warm air is passing up the windscreen from the demister ducts. Top-up the radiator as necessary to ensure there is always coolant in the top tank of the radiator. Ensure that the thermostat has opened; indicated by a rapid warming of the top radiator hose. Switch off the engine and top-up the radiator to half-way up the filler neck. Fit the pressure cap. Applicable to Silver Spirit, Silver Spur. Mulsanne, late Comiche, and all Continental. Fill the expansion bottle to a level midway between the maximum and minimum levels indicated on the bottle. Start and run the engine until normal running temperature is attained; switch off the engine and topup the expansion bottle to the maximum level. Allow the engine to cool down. Carefully remove the radiator pressure cap and ensure the radiator is completely full of coolant. Top-up to half-way up the radiator filler neck if necessary. Fit the radiator pressure cap. Connect the Lucar connection previously disconnected from the pressure switch adjacent to the oil filter take-off flange (see fig. 84-25). Note For the coolant system to operate correctly, i.e. for July 1985 SERVICE SCHEDULE MANUAL Section 84 B4-17 coolant to pass into the expansion bottle when hot and be drawn back into the radiator during cooling. the top of the radiator must not contain an air pocket. 7 Reverse flush the coolant system Drain the engine coolant system as described in Renew the coolant. Remove the top and bottom hoses from the radiator matrix. Fit a waste pipe to the upper (inlet) connection of the radiator. Apply mains water under pressure through the lower (outlet) connection of the radiator. This should remove all loose sediment in approximately 30 minutes. Do not under any circumstances use an alkaline compound or detergent to clean the system. Such compounds have a detrimental chemical action on aluminium alloys. Remove the engine coolant drain plugs from the crank.case. Remove the thermostat as described in Renew the thermostat, then replace the cover. Fit a suitable pipe to the drain plug aperture and apply mains water pressure to each aperture in turn. Flush for approximately 30 minutes. or until the water runs clear of foreign matter. Fit the drain plugs and a new thermostat by reversing the procedure for removal. To flush the heater system. detach the heater at the water tap and disconnect the return hose at the coolant pump. Fit a waste pipe to the disconnected heater feed hose. Flush the matrix for approximately 30 minutes. Examine the coolant hoses for deterioration or damage and renew as necessary. Connect all hoses and fill the system with the recommended coolant mixture as described under Renew the coolant. 8 Remove foreign matter from the radiator and refrigeration condenser Using a pressure hose pipe. flush the radiator matrix and condenser matrix. Hold the nose of the hose pipe close to the back of the radiator matrix and allow the water to pass between the veins of the matrix. Slowly move the hose over the whole matrix area until all foreign matter (insects, etc.} have been flushed clear. Care must be taken to ensure that the end of the hose does not damage the matrix face during this operation. 9 Renew the thermostat Disconnect the battery. Place a container beneath the radiator. Attach a length of hose to the radiator drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow sufficient coolant to drain from the system for the coolant level Fig. B4-27 Thermostat housing assembly to fall below that of the thermostat housing. Close the drain tap and remove the hose previously attached. Disconnect the electrical connector from the thermostat housing cover. Remove the bolt from the air switching valve bracket and the four setscrews from the thermostat housing cover. Collect the bracket. Remove the thermostat housing cover. The cover can be moved away from the housing without detaching the outlet hose. Lift the thermostat from the housing (see fig. B4-27). Remove the old gasket material from the thermostat housing and cover. Ensure that no material enters the thermostat housing. Check that the two faces are clean and dry. Insert a new thermostat into the housing. Place a new gasket in position on the housing and fit the cover. Connect the air switching valve bracket. Connect the electrical connection removed from the thermostat housing. Toirup the cooling system with the correct coolant mixture as described under Renew the coolant. Torque converter transmission It is absolutely essential when adding fluid to, or working on the torque converter transmission that great attention is paid to cleanliness. The smallest particle of dirt in the transmission fluid could interfere TSD 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 84-18 with the correct operation of the unit It is important for efficient operation of the torque converter transmission that only an approved fluid is used (see Chapter A). 8 C A0513 fig. B4-28 Transmission filler tube and dipstick A Windscreen wiper motor relay B Original dipstick markings C Revised dipstick markings / / I~ /1 1! W272 Fig. B4-29 Transmission drain point 1 Check the transmission fluid level The fluid level can be checked accurately when the car is standing on a level surface, the engine is running at idle speed, and the transmission fluid is at normal operating temperature, approximately 77°C (170"F). The dipstick and filler tube are situated on the right-hand side of the engine compartment. On Silver Spirit, Silver Spur, and Mulsanne cars remove the protective cover (if fitted) from the windscreen wiper mechanism to gain access to the dipstic~. Ensure that the following safety procedure is undertaken to isolate the mechanism prior to removing the cover. Ensure that the windscreen wiper control switch situated on the facia is in the off position. Rel')'love a windscreen wiper relay. preferably number three, situated adjacent to the windscreen washer reservoir (see fig. B4-28). To remove the relay pull it vertically from its mounting. On all cars, always clean the top of the dipstick before removing it from the filler tube. As an initial check. the fluid level may be checked after starting from cold as follows. Apply the parking brake. Start and run the engine for three to four minutes at fast-idle speed, with the gear range selector in the Park position. Reduce the engine speed to slow idle. Whilst sitting in the driving seat firmly apply the footbrake and move the gear range selector through the full range of gear positions pausing briefly in each range. Return the selector to the Park position. Immediately check the fluid level with the engine running at idle speed. The level should be up to the circular dimple situated below the FILL mark on the dipstick or 10 mm (0.375 in) below the MIN mark, dependent on the type of dipstick fitted (see fig. 84-28). Top-up to this level if necessary. After this initial check a further check should be carried out as follows. Drive the car for approximately 24 kilometres (15 miles) of highway/motorway driving or 16 kilometres ( 10 miles) of city driving. This should ensure the transmission has reached normal operating temperature. It is essential that this temperature is attained. Do not top-up the fluid level to the MAX mark on the dipstick when the fluid is only warm, as this will result in an over-fill situation when the normal operating temperature is attained. Overfilling will result in fluid being discharged from the transmission breather pipe. Position the car on a level surface, firmly apply the parking brake and select Park position with the gear selector lever. Carry out the procedure described for the initial check. With the transmission fluid at normal operating temperature the level of the fluid should be between the FILL and MAX HOT marks or the MIN and MAX marks (see fig. 84-28} dependent on the type of dipstick fitted. July 1985 SERVICE SCHEDULE MANUAL Section 84 84-19 lf necessary add fluid by pouring it down the filler tube, with the engine still running. until the fluid is to the MAX mark on the dipstick. Do not overfill. When the fluid level is correct, switch off the engine and fit the windscreen wiper mechanism cover and relay. 2 Renew the transmission fluid Position the car on a ramp or over a pit. Place a clean container having a minimum capacity of 3 litres (5 Imp pt, 6 US pt) under the nut which secures the transmission fluid filler tube to the sump (see fig. B4·29). From within the engine compartment. remove the transmission dipstick as described under Check the transmission fluid level. Slacken the setscrew securing the filler tube to the engine. Unscrew the nut securing the filler tube to the side of the transmission sump (see fig. B4-29). Withdraw the filler tube from the sump and move it to one side to allow the fluid to drain into the container. After draining the sump. ensure that the filler tube is clean then fit it to the sump and tighten the drain nut. Tighten the setscrew securing the filler tube clip to the engine. Add 2,8 litres (5 Imp pt. 6 US pt) of an approved fluid to the sump. pouring the fluid down the filler tube. Check the fluid level as described under Check the transmission fluid level. 3 Fit a new intake strainer Drain the transmission sump as described under the heading Renew the transmission fluid, then proceed as follows. Remove the setscrews securing the transmission sump and lower the sump. Drain any fluid from the sump and discard the gasket. Unscrew the setscrew securing the intake strainer and pipe assembly to the transmission; remove the strainer assembly (see fig. B4-30). Remove the intake pipe from the strainer and discard .the strainer. Clean the transmission sump and the intake pipe with kerosene and dry with compressed air. Fit a new rubber ·o· ring to the intake pipe and lubricate the ·o· ring with clean transmission fluid. Ensure that a new rubber seal is fitted to ~he pipe bore in the new intake strainer. then fit the intake pipe to the strainer. Fit the intake strainer and pipe assembly to the transmission and torque tighten the securing setscrew to 14 Nm (1.4 kgf m. 10 lbf ft). Fit the transmission sump using a new gasket and torque tighten the sump setscrews to 16 Nm ( 1. 7 kgf m, 1 2 lbf ft). Fit the oil filler tube into the sump and tighten the nut. Tighten the setscrew securing the filler tube clip to the engine. Fig. B4·30 Transmission intake strainer removal Fig. B4·31 Propeller shaft grease point Fig. B4·32 Final drive drain and filler/level points TSO 4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 84-20 Add 4,5 litres (8 Imp pt. 9.6 US pt) of an approved fluid to the sump, pouring the fluid down the filler tube, then follow the fluid level checking procedure described under Check the transmission fluid level. 4 Lubricate the gear range selector control rod Lubricate the clevis pins in the control rod linkage at the left-hand side of the transmission, with a few drops of clean engine oil. Also lubricate the manual shaft where it enters the transmission casing. Propeller shaft 1 Lubricate the universal joints (if applicable) Fig. B4-33 A grease nipple is fitted to the universal joint at each end of the shaft (see fig. 84-31 ). Using a suitable grease gun lubricate each joint with an approved grease. On cars fitted with a rubber jointed propeller shaft lubrication is not required. Steering pump filler/dipstick Final drive unit 1 Check the final drive oil level Position the car on a ramp or over a pit. Remove the level plug located in the rear face of the final drive casing (see fig. 84-32). The oil in the casing should be up to the level plug orifice. If necessary, top-up with an approved oil. Fit the level plug complete with a new joint washer. 2 1'1716 Fig. 84-34 Track rod ball joints Renew the final drive oil It is advisable to carry out this operation when the oil is warm, e.g. immediately after the car has completed a run. Position the car on a ramp or over a pit and clean the area around the drain and level plugs (see fig. 84-32). Place a container beneath the drain plug, then remove both the drain and level plugs. When the oil has drained, fit the drain plug complete with a new joint washer. Using a syringe, fill the casing to the level plug orifice with an approved oil (see Chapter A); approximately 2,3 litres (4.0 Imp pt. 4.8 US pt) of oil will be required. Fit the level plug complete with a new joint washer and check for leaks. 3 Check the condition of the drive-shaft joint covers The drive-shaft constant velocity joints are enclosed by convoluted seals which retain the joint lubricant. If upon inspection a seal is found to be leaking or damaged the joint should be inspected and a new seal fitted as described in Chapter J of the Workshop Manual. Steering system Fig. 84-35 Front suspension ball joints 1 Check the steering pump fluid level Remove the filler cap from the steering pump reservoir and check that the fluid level is at least up to the FULL July 1985 Section B4 SERVICE SCHEDULE MANUAL B4·21 COLD mark on the integral dipstick. If necessary, topup to this level with approved fluid (see fig. 84·33). Start and run the engine until it reaches normal operating temperature. approximately 77°C (170°F) then stop the engine. Remove the filler cap and check the fluid level in the reservoir. If necessary, add an approved fluid to raise the level to the FULL HOT mark on the dipstick; do not overfill. Ensure that the filler cap is securely replaced. 2 Lubricate the steering linkage ball joints (if applicable) If grease nipples are fitted to the ball joints at the ends of the track rods. they should be lubricated until a slight swelling of the joint seal is evident. Take care not to damage or displace the seals. 3 Check the condition of the steering ball joint covers Examine the condition of the rubber cover seals on the ball joints (see fig. 84-34). If the seals are found to be damaged or in poor condition new parts should be fitted as necessary. For full information refer to Chapter N of the Workshop Manual. 4 Check the condition of the steering rack convoluted seals Examine the condition of the convoluted seals on the rack and pinion unit and check the tightness of the seal clips. If the seals are satisfactory. tighten the clips as necessary. If the convoluted seals are found to be damaged or in poor condition, the rack and pinion unit should be removed from the car and new seals fitted. For full information refer to Chapter N of the Workshop Manual. Fig. B4-36 Rear suspension strut Fig. B4·37 Height control valve actuation link joints Suspension 1 Check the condition of the front ball joint covers The front suspension ball joints (see fig. B4-35} are packed with grease on initial assembly and should not normally require attention between service overhauls unless the rubber seal covers are damaged. If on inspection the covers are found to be damaged or in poor condition. the ball joints should be removed and new joints and seals fitted as necessary. For full information refer to Chapter H of the Workshop Manual. 2 Check the condition of the rear strut convoluted seals Examine the condition of the convoluted seals on the rear suspension struts (see fig. B4-36). If the seals are found to be damaged or in poor condition. the struts should be removed.as described in Chapter G of the Workshop Manual, and new seals fitted. 3 Lubricate the height control valve ball joints Position the car on a ramp or over a pit. Disconnect the actuation links from the height control valves and the rear suspension trailing arms at the ball joints (see fig. 84-37). Note from which side each link is taken. Clean the ball joints then lubricate with an approved grease. Do not alter the length of the actuation link, Connect the actuation link to the height control valve and the trailing arm which was removed. Adjust the joint to obtain complete movement without free play. TSD 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 B4-22 Brake and hydraulic systems WAR NING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids(Castrol RR363, Universal, or any other type). The use of any type of brake fluid. even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes. etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. In order to protect against claims of liability for hydraulic system contamination, it is recommended that the hydraulic system mineral oil is tested for contamination prior to work being undertaken, preferably in the presence of the owner or his/her representative. It is important that the test is carried out even when the hydraulic system mineral oil is to be renewed as this will not prevent the deterioration of components which have been in contact with contaminated mineral oil. Brake fluids and mineral oil are immiscible and with large amounts of contamination separation of the fluids will occur on standing. due to the greater density of the conventional fluids. A further indication of the mixing of conventional brake fluid and mineral oil is its cloudy appearance. To carry out contamination tests a kit is available from Rolls-Royce Motors Limited, part number RH 2841 and should be used as follows. Switch on the ignition and depressurize the hydraulic systems by pumping the brake pedal until both low pressure warning panels illuminate. Continue to pump the pedal for at least a further 20 applications to ensure that all the accumulator mineral oil is returned to the reservoir. Clean the area around each hydraulic reservoir filler cap and then remove the cap. Ensure that the components in the test kit a're clean and dry. Using the sampling tube provided, extract 50 ml of mineral oil from the top and bottom of each reservoir. Place the samples into the individual clean dry containers. Shake each sample taken to ensure it is well mixed. Pour 10 ml of each sample into clean test tubes (do not mix the samples together). Using the dispenser, add two drops of the red dye solution contained in the kit into each 10 ml sample. Cork the test tubes and shake them thoroughly. Leave the samples to settle for at least 30 minutes. Examine each sample. Sample diagnosis On adding the red dye solution and the subsequent mixing. the green colour of the mineral oil will change to a reddish brown. This does not indicate contamination of the hydraulic system mineral oil. Contamination can only be confirmed by the formation of a cloudy red mass which will begin to settle towards the bottom of the tube if left to stand for at least 30 minutes. If the sample in the test tube on addition of the dye turns red but remains clear it indicates that the sample is not contaminated. The volume of red mass which will eventually settle to the bottom of the test tube indicates the amount of contamination within the hydraulic system mineral oil. Complete separation of the two liquids may take a considerable amount of time, for example a very small percentage of contamination may take more than seven days to completely separate. If contamination is suspected, a more thorough test can be undertaken, details of which are given in Chapter G of tha Workshop Manual. If contamination is suspected, but difficult to diagnose, due to the small amount of contaminant that may be present or any doubt exists, confirmation should be obtained by sending a sample to RollsRoyce Motors (if in the United Kingdom) or to a chemical analysis laboratory. Before attempting any work on a hydraulic system personnel must be fully conversant with the precautions required to ensure adequate safety and correct system operation. Refer to Chapter G of the Workshop Manual. Important Always seal each reservoir cap after it has been confirmed that the systems are not contaminated and all work on the systems has been completed. 1 Check the mineral oil level in the reservoirs The mineral oil reservoirs for the hydraulic systems are located in the engine compartment (see fig. B4·38). To check the oil level, first depressurize the hydraulic systems by pumping the brake pedal until the two warning panels illuminate. Start and run the engine for approximately four minutes to charge the systems and then stop the engine. The mineral oil in both reservoirs should be up to the FULL marks on the level indicator plate. If the reservoirs require topping-up, ensure that the tops of the reservoirs and the filler caps are clean, then add an approved hydraulic system mineral oil (see Chapter A) as necessary. July 198S SERVICE SCHEDULE MANUAL Section 84 B4-23 It is important that only approved hydraulic system mineral oil is used and that exceptional cleanliness is observed when topping-up the hydraulic systems. Under no circumstances should a conventional (i.e. RR363 or Universal) type brake fluid be used. After topping-up, ensure that the filler caps are clean, then fit them securely to the reservoirs or insert the blanking plug dependent upon the type of filler cap fitted. Ensure that the containers of new Hydraulic System Mineral Oil for system replenishment, are fitted adjacent to the battery. 2 Renew the hydraulic system mineral oil Depressurize the hydraulic systems as described in Chapter G of the Workshop Manual and proceed as follows. Completely drain the fluid from the hydraulic systems by attaching a tube to each bleed point then opening the bleed screws and allowing the mineral oil to drain from the circuits. The bleed screws are located on each accumulator. on each pair of brake calipers, on the deceleration conscious pressure limiting valve and on each rear suspension strut (or each inner rear wing from the suspension strut). A drain tube is not required at the accumulator bleed screws as these are an integral part of the accumulators and when opened allow the mineral oil to flow from the accumulator spheres back to the reservoirs. Drain the mineral oil from the reservoirs and clean the reservoirs as described in Chapter G of the Workshop Manual. After the system has completely drained. close aH the bleed screws and ensure that any disturbed pipes are connected and correctly torque tightened. Fill the reservoirs with fresh hydraulic system mineral oil (see fig. B4-38 and Chapter A) until the levels in the reservoirs are slightly above the topping· up marks on the indicator plate. Run the engine for four minutes with the car unladen, then top-up to the FULL level mark; never allow the mineral oil levels to fall below the minimum level marks. Check for leaks, especially around the unions of any pipes which have been disturbed. Finally, bleed the hydraulic systems as described in Chapter G of the Workshop Manual. Ensure that the containers of new Hydraulic System Mineral Oil, for system replenishment, are fitted adjacent to the battery. 3 Fig. 84·38 Access to the hydrau lie system reservoirs A Original filler cap B Specialized filler cap Check the condition of all brake pipes and hoses Position the car on a ramp or over a pit and check the condition of the hydraulic system pipes and hoses. Examine the metal pipes for signs of corrosion, particularly those in an exposed position. Examine the hoses for chafing or surface cracking. Faulty pipes and hoses should be replaced as described in Chapter G of the Workshop Manual. Fig. 84-39 Hydraulic accumulator to body hoses TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 84·24 4 Renew the accumulator to body, trailing arms to body, and sub-frame to body hoses {if fitted} Depressurize the hydraulic systems as described in Chapter G of the Workshop Manual and proceed as follows. Fit a hose clamp to each of the intermediate hoses of the accumulator return pipes to prevent the flow of mineral oil from the reservoirs. Thoroughly clean the areas around the connections of the two accumulator to body, trailing arms to body, and sub-frame to body hoses (see figs. 84·39, 84·40, and 84·41 ). Remove the respective hoses noting the following. To avoid contamination fit the new hose immediately after removing the old one; alternatively fit approved blanks to the open ports until the new hoses are fitted. Before fitting a new hose ensure that it is thoroughly clean and conforms with the hydraulic systems mineral oil requirements. When fitting the new hoses, ensure that they are routed to clear other components and that clearance is maintained during full suspension movement. Fig. B4-40 Trailing arm to body hydraulic hoses Tighten the pipe nuts to the torque settings given in Chapter G of the Workshop Manual. After fitting the new hoses. check for leaks and bleed the hydraulic systems as described in Chapter G: of the Workshop Manual. 5 Renew all hydraulic system hoses To renew the hydraulic system hoses follow the same basic procedure described under the heading Renew the accumulator to body, trailing arms to body, and sub-frame to body hoses. 6 Check the brake disc pads for wear Remove the wheel discs and slacken the wheel nuts approximately half a turn. Jack up the car and support with stands and sill blocks. Remove the road wheels and examine all the disc brake pad linings. The brake pads must be renewed when the brake pad linings are worn to within 3, 18 mm (0.125 in) of the steel backing plates. The pads should also be renewed if this minimum thickness is likely to be achieved before the next service check. To renew the brake pads. refer to Chapter G of the Workshop Manual. If new brake pads are to be fitted which have different recommended linings from those on the old pads. the disc faces should be cleaned prior to fitting the new pads. All traces of the old pad lining material should be removed by hand rotating the disc whilst applying coarse grade emery cloth to the disc faces. Do not emery the disc faces radially. Always ensure that the pads fitted to all six brake calipers have the same type and grade of pad lining. Fit the road wheels and lower the car. If new brake pads have been fitted. an initial running-in period of between 700 miles and 800 miles ( 1100 kilometres and 1300 kilometres) should be observed. During this running-in period the brakes should not be applied harshly or for prolonged periods from high ~peeds except in an emergency. Towards the end of the running-in period. the force with which the brakes are applied may be progressively increased. 7 Check the condition of the brake caliper dust excluders (when changing brake pads) The condition of the caliper dust seals should be checked whenever the brake pads are removed. Inspect the seals for signs of damage. heat hardening, or general deterioration and renew if necessary. When fitting new seals. ensure that the seal retaining clips are correctly located. B4-41 Sub-frame to body hydraulic hoses 8 Renew the brake caliper seals To renew the caliper piston seals it is necessary to remove the brake calipers from the car. For full instructions, refer to Chapter G of the Workshop Manual. July 1985 SERVICE SCHEDULE MANUAL Section 84 84-25 9 Check the parking brake pads for wear Securely chock the front wheels then raise the rear of the car. Place sill blocks under the rear body sills and also support the rear trailing arms. Do not allow the suspension struts to support the full suspension load. Remove the rear wheels and release the parking brake to the off position. Disconnect the caliper actuation rod from the caliper lever (see fig. 84-42). Unscrew and remove the caliper adjuster and collect the adjuster clicker plate. Unhook the pad retention springs from each pad, noting the larger spring is fitted to the inner pad. Remove the pads from the caliper. Check the thickness of the lining material on each pad. Pads which are worn to within 1,5 mm (0.062 in) or less of the steel backing plate should be renewed. To fit the pads, attach the retention springs then locate the pads into position and hook the springs onto the caliper. Complete the assembly by reversing the removal procedure, then adjust the calipers as described under the heading Adjust the parking brake. Note If new parking brake pads have been fitted, the following bedding-in procedure should be carried out aher adjusting the parking brake. Drive the car at approximately 30 mile/h (48 km/h) and apply the parking brake to bring the car to rest; it is important that this is done gently and progressively. The parking brake must not be applied fully and no attempt should be made to lock the wheels. This operation should be carried out nine times, allowing at least one minute to elapse between stops to prevent the discs overheating. Finally adjust the caliper as described under the heading Adjust the parking brake. 10 Adjust the parking brake Ensure that the parking brake is in the off position. Adjust the rear cables at the adjusters (see fig. 84-43) so that the caliper operating levers return to their off-stops under the influence of their return springs with no appreciable slackness in the cables. Note The cables must be adjusted so that the equalizer link on the intermediate linkage (see fig. B4·43) lies at right-angles with the centre line of the car with the parking brake in the off position. To check the cable adjustment. adjust both rear cables at the equalizer link until the caliper off-stops are just clear of the calipers. Measure the gap produced at each off-stop and lengthen the cables by this amount. With the cables correctly adjusted, check that the centralizing straps (see fig. B4·42) are pushing the pads away from the discs when the parking brake is in the off position. If not. remove the nut and bolt securing the straps, bend the straps outward (i.e. away 6 2 3 5 4 W290 Fig. B4·42 1 2 3 4 5 6 Parking brake mechanism Actuation rod Centralizing straps Parking brake pads Brake disc Adjuster clicker block Adjuster Fig. B4-43 Parking brake rear cable adjustment point from the disc) then refit them. Ensure that the straps are pushed downward towards the adjusting nut whilst tightening the nut and bolt securing them to the calrper. Check that the distance between the pad and the disc are the same on each side of the caliper; if not. reset the centralizing straps. Raise each rear wheel in turn so that it is free to rotate and adjust each caliper as follows. Turn the caliper adjuster (see fig. 84-42) clockwise until the pads just grip the disc; at this point it should only just be possible to rotate the road wheel by hand. Turn the adjuster anti-clockwise a quarter turn (i.e. three clicks on the nut) to obtain the minimum clearance between the pads and disc. 11 Lubricate the parking brake linkage Position the car on a ramp or over a pit. Lubricate the parking brake linkage clevis pins, fulcrum pins. and the rear cable adjusters with approved grease. TSO 4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 B4-26 Fuel system Safety precautions It is important that before a fuel line is opened or the fuel tank is drained or siphoned. the workshop safety precautions given in Chapter A and Chapter U of the Workshop Manual are strictly observed. 1 Renew the main fuel filter The main fuel filter is situated on the car body frame (see fig. B4-44). It is a sealed unit and no attempt should be made to clean the element. At the appropriate service interval change the main fuel filter. Depressurize the system (see Chapter U) and unscrew the inlet and outlet pipe connections. Slacken the worm drive clip retaining the assembly to the mounting bracket and withdraw the filter assembly. Unscrew the unions fitted into both er.ds of the filter and discard the assembly. Fit the new filter assembly by reversing the removal procedure. noting the direction of flow arrow marked on the outside of the casing. When carrying out the above operation at 60 000 miles (96 000 kilometres) or six years and subsequent periods. the intank fuel filter situated on the underside of the fuel tank (see Fig. B4-45) should also be removed and cleaned as follows. Disconnect the battery. Drain or siphon the fuel tank. Place a container beneath the fuel intank filter to collect the residue of fuel from the tank when the filter is removed. Disconnect the hose from the intank filter outlet pipe. Remove the circlip retaining the filter and carefully withdraw the filter from the tank. Clean the filter mesh by washing it in clean fuel. Examine the filter for serviceability and renew if necessary. Fit the filter by reversing the removal procedure. Always use a new seal on the filter body. Ensure that the fuel drained from the fuel tank is free from foreign matter, then return it to the fuel tank. Check the fuel filter and the pipe connections that have been disconnected. for leaks. 2 Check the condition of the filler head to fuel tank hose; renew as necessary To enable the filler head to fuel tank hose to be examined, it is necessary to remove the rear suspension gas spring. For details of the procedure required reference should be made to Chapter U of the Workshop Manual. 3 Check the condition of all flexible fuel pipes Carefully examine alt the flexible fuel pipes throughout the fuel system. Renew any pipes which have become damaged or deteriorated to an unserviceable condition. Before renewing any pipes depressurize th.e system (see Chapter U). Check the complete fuel system for leaks and rectify as necessary. Electrical system 1 Check the state of charge of the battery Silver Spirit. Silver Spur, Mulsanne, late Corniche, and all Continental. The battery is situated in the luggage compartment stowage well. To gain access to the battery. turn back the carpet from the right-hand side of the luggage compartment. Lift out the stowage well lid and the cover from around the battery. Fig. 84-44 Main fuel filter A0616 Fig. 84-45 lntank fuel filter Early Corniche and all Camargue The battery is mounted on the right-hand side of the luggage compartment. To gain access to the battery turn back the carpet and remove the trim from around the battery, the trim is secured by contact strip on Corniche and two turn fasteners on Camargue. Unclip the battery cover retaining strap and lift off the cover. To check the specific gravity of the battery electrolyte on these models, it is necessary to remove the battery from the car as follows. Ensure the ignition is switched off. then disconnect the battery leads. Remove the battery clamp and lift the battery from its cradle. July 1985 Section 84 SERVICE SCHEDULE MANUAL B4-27 Battery electrolyte check Applicable to batteries with removable cell vent cover(s). a. Electrolyte specific gravity check. Remove the vent covers from the top of the battery. Using a hydrometer check the specific gravity of the electrolyte in each cell and compare the readings obtained with the following tables. Caution The electrolyte in the battery is a corrosive acid. Do not allow the electrolyte to come into contact with the eyes. skin, fabric, or paintwork. Flush any contacted areas immediately and thoroughly with water. If the eyes are effected. flush for at least 15 minutes and obtain prompt medical attention. Chloride battery Air temperature below 32°C (90°F) Specific Gravity 1.270 to 1.290 1. 1 80 to 1.200 1.090 to 1.110 Condition of Battery Fully charged Half discharged Fully discharged Air temperature above 32°C (90°F) Specific Gravity 1.220 to 1.240 1. 1 50 to 1. 1 70 1.070 to 1.090 Condition of Battery Fully charged Half discharged Fully discharged The level of the battery electrolyte in each cell should be approximately 5 mm (0.250 in) above the tops of the separators ( Lucas or Varta battery) or contacting the blue bar situated above the separators (Chloride battery). If the electrolyte level is low top-up using distilled water until the level is attained. Do not overfill. Always ensure the top of the battery is clean prior to removal of the vent cover. Battery voltage check Applicable to sealed for life (maintenance free) batteries. The state of charge of a sealed for life battery can only be checked by taking a voltage reading at the battery terminals, using either a digital voltmeter or multimeter. The instrument used must be accurate to within 0.1 volts. Before a voltage reading is taken on batteries that have recently received a charge. the residual effects of the surface charge on the battery plates must be removed to avoid a false reading. This surface charge can be removed by applying an electrical load to the battery (e.g. by either connecting a high rate discharge tester for 1 5 seconds or if the battery is fitted to a car, switching on the headlamps for one minute). Afterwards, allow the battery to stand for a further one minute before a voltage reading is taken. Compare the reading obtained with the following table to ascertain the state of charge. Voltage Lucas or Varta battery 12.8 Air temperature below 27°C (80°F) 12.5 12.4 12.6 Specific Gravity 1.2 70 to 1.290 1.1 80 to 1 .200 1.090 to 1.110 Condition of Battery Fully charged Half discharged Fully discharged Air temperature above 27°C (80°F) Specific Gravity 1.220 to 1.240 1.130 to L1 50 1.050 to 1.070 Condition of Battery Fully charged Half discharged Fully discharged If the specific gravity reading of all the cells is uniform and within the range 1.240 to 1.2 70 the battery is in an acceptable state of charge. If the readings are uniform but below 1.220 the battery should be recharged. Always remove the battery from the car for recharging. If the specific gravity of the electrolyte in one cell differs markedly from the others (i.e. the reading is 0.040 or more, lower than the remainder), then a defect must be suspected and rectified as necessary. b. Electrolyte level check Ensure that the battery is in a high state of charge (see Electrolyte specific gravity check). State of charge 100% 82% 75% 60% A minimum reading of 12.5 volts (corresponding to 75% charge) is acceptable. Below this reading the battery should be recharged. Instructions for charging are provided on the battery label. 2 Clean and check the battery terminals The top of the battery should always be kept clean and dry. If corrosion of the battery leads or terminals has occured it should be removed as follows. Disconnect the battery leads and using hot water or a dilute solution of ammonia carbonate, wash them thoroughly until all corrosion has been removed. Finally wash with clean water to remove the ammonia carbonate solution. Remove any corrosive deposit from the terminal posts using a cloth moistened with ammonia carbonate solution then wash with clean water. Ory the battery leads and terminal posts. Connect the battery leads to the terminal posts. Liberally coat the terminals with petroleum jelly. 3 Check all exterior lamps for operation Actuate the respective switches and check for lamp illumination and function (i.e. turn flashers. headlamp dip/main beam, etc.). TSD 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 84-28 The respective facia tell-tales should also be checked for illumination during these operations. With the lighting switch in the Park and Head position. switch on the ignition. Check the facia instruments for illumination; the panel illumination dimming switch should also be checked for correct operation. 4 Check all facia warning lamps for operation Before carrying out the following checks firmly apply the parking brake; ensure the gear range selector is in the Park position and remove the gear range selector isolator from the fuseboard. Ignition and oil warning lamps Turn the ignition key to the RUN position, the ignition and oil pressure warning lamps should illuminate. Start the engine, both lamps should extinguish; switch off the ignition. When the ignition key is turned to the ACC position the ignition warning lamp only should illuminate. Warning panel cluster lamps Move the gear range selector lever to the D position {do not insert the gear range selector isolator). Apply the footbrake then turn the ignition key to the start position. All the warning panel cluster lamps should illuminate. With the ignition held in the start position, turn the main lighting switch to the Park and Head positions; the intensity of illumination of the ice and low fuel warning panels should reduce. Switch off the ignition and lighting switch. The hydraulic system warning panel situated at the top of the warning panel cluster should also be checked as follows. Turn the ignition key to the RUN position. Depressurize the hydraulic system by actuating the brake pedal between 50 and 60 times. The two brake pressure warning panels should illuminate. When the panels have illuminated start and run the engine. Both panels should extinguish after approximately two minutes indicating that the hydraulic systems are pressurized. Switch off the ignition. Fasten seat belt warning lamp To check the seat belt warning lamp, open and close each door in turn; observe the lamp operation. The seat belt warning panel should illuminate whenever a door is opened and extinguish approximately seven seconds after the door is closed. Note All doors must be fully closed for the lamp to extinguish (i.e. not on first catch). Hazard warning indicator Depress the hazard warning switch, check that all the turn indicators and the facia warning lamp are flashing. Key warning buzzer In addition to the facia warning lamps, ensure that the ignition key warning buzzer is operating correctly. The buzzer should operate if the driver's door is opened when the ignition key is in the switchbox. .. ·. 5 Check all interior lamps for operation Ensure all the doors are fully closed and the interior lamps are extinguished. Open the driver's door; the rear section of the central roof lamps should illuminate;, Fully close the door; the roof lamps should remain . illuminated for approximately seven seconds. On 1985/86 model year cars the rear roof lamps and footwell lamps should also illuminate when the door is opened. If the gear selector lever is moved from the Park position on these cars, with the ignition key in the RUN position, the lamps will extinguish immediately all the doors are closed. When carrying out this operation also check that the door open warning lamp and step larrip are illuminated with the door in the open position. These lamps should extinguish immediately the door is fully closed. Repeat the check on the remaining door(s). Note If t.he doors are only closed to the first catch position the lamps should remain illuminated. Check the operation of the front compartment personal lamps as follows. Withdraw the main lighting switch; the front section of the driver·s roof lamp should illuminate. Operate the map lamp switch, the front section of the front passenger's roof lamp should illuminate. On 1985/86 model year cars fitted with vanity mirror illumination, move the switch to the mirror position. Lower the passenger's sun visor; the lamp situated above the visor should illuminate. Withdraw the visor from its retaining clip; the lamp should extinguish. The lamp should also extinguish when the visor is moved to its raise·d position, even when the switch is on. The operation of the rear roof lamps should be checked by operating the switches situated on the rear compartment vanity mirror surrounds. Press the upper portion of the three position switch; the front section of the respective roof lamp should illuminate. Press the lower portion of the switch and the rear section of both rear roof lamps should illuminate. With the switch in the central position both lamps should be off. Repeat the operation on the opposite side of the car. On Camargue cars press the outer of the two switches situated in the arm rest; this should illuminate the rear section of both rear roof lamps. Pressing the inner switch should illuminate the front section of the respective roof lamps. Repeat the operation on the opposite side of the car. Corniche Saloon cars Ensure the doors are fully closed and the interior lamps are extinguished. Open the driver's door; the rear section of the four roof lamps should illuminate. Fully close the door; the roof lamps should remain illuminated for approximately seven seconds then extinguish. Repeat the check with the passenger door. July 1985 SERVICE SCHEDULE MANUAL Section 84 B4·29 When carrying out these checks also ensure that the door open warning lamp and step lamp are illuminated when the door is open. Check the operation of the rear compartment roof lamps by operating the three position switch situated in each arm rest. ensuring that the car doors are closed. Press the outer section of the switch. the front section of the respective roof lamp should illuminate. Press the inner section of the switch. the rear section of both .rear roof lamps should illuminate. With the switch in the central position both roof lamps should Mulsanne cars a headlamp washer system is fitted. The reservoir is housed under the front right-hand wing and the filler is located in the engine compartment towards the front of the car. The reservoir should be topped-up with clean water until the fluid level is at the bottom of the filler neck. During winter conditions, a solution of 30% isopropyl alcohol and 70% water should be used. This mixture will provide frost protection down to a temperature of approximately -10°C ( 14° F). be off. 8 Check the condition of the windscreen wiper blades Lift the wiper arms from the windscreen and inspect them for wear or damage. Renew the blades if necessary. To remove a blade, lift the wiper arm away from the windscreen then press the small tab situated in the end of the arm to release the blade. Check that the new blade is secured by the retaining catch then return the blade to the windscreen. On late Silver Spirit, Silver Spur, and Mulsanne cars the wiper blade removal procedure is as follows. a. Driver's side of the windscreen. Lift the wiper arm from the windscreen. Push half of the blade away from the arm, until the blade is released from its location clip. To fit the new blade, position it on the wiper arm and press it firmly into the location clip. b. On the passenger side of the windscreen, lift the wiper arm from the windscreen and pivot the blade through 180". Press the small release tag, situated on the underside of the blade pivot block and push the blade out of the crooked end of the wiper arm. Withdraw the wiper blade from the arm. Fit the new blade by reversing the removal procedure, Note Care must be taken during these operations to ensure that the wiper arm is not allowed to spring back onto the windscreen when the blade has been removed. othervvise damage to the windscreen could occur. Repeat the check on the opposite switch. Check the front compartment roof lamps as described in the section for cars. other than Corniche. Convertible cars Seven interior lamps are provided. one in each door, two in the hood above the rear window, one in the front face of each rear seat outer arm rest and one above the facia stowage compartment. Open the driver's door; both roof lamps. the lamp in each rear arm rest and the lamp in each door should illuminate. Fully close the door, the lamps should all extinguish, except the rear roof lamps which should remain illuminated for approximately seven seconds. Repeat this procedure with the passenger door. Withdraw the main lighting switch; both rear roof lamps should illuminate. Operate the facia switch marked MAP; the lamp situated above the facia stowage compartment should illuminate. With the doors closed, operate the switches situated in the end of the arm rest. The rear roof lamp and rear compartment arm rest lamp situated on the same side of the car as the switch should illuminate. 6 Check the horns for operation Examine the electrical connections to each horn to ensure they are in good condition. Clean the horns and remove any foreign matter that may have collected in the horn trumpets. Switch on the ignition; press the horn button several times to ensure the horn button is making a good contact and that both horns are functioning correctly each time it is pressed. 7 Replenish the windscreen and headlamp washer reservoirs Windscreen washer reservoir. The filler is located in the engine compartment. Remove the filler cap and add the correct mixture of windscreen washer fluid and distilled water to the reservoir until the maximum level is attained. Topping-up level Cars with the reservoir situated in the engine compartment· bottom of filler neck. Cars with the reservoir situated beneath the wing • 44.0 mm ( 1. 7 50 in) below the filler neck. Headlamp washer reservoir. On 1985/86 model year Silver Spirit Silver Spur, and 9 Check the windscreen wash/wipe and headlamps power wash for correct operation Before carrying out the following check ensure that the windscreen is clean. Switch on the ignition and press the windscreen wash/wipe switch. The windscreen wipers should operate and the fluid from the washer jets should impinge on the windscreen approximately 419 mm (16.5 in) from the centre line of the windscreen and 190 mm (7.5 in) below the windscreen top finisher. The wash/wipe function should continue until the switch is released. On release of the push button switch the washer should cease while the wipers should continue for approximately four strokes before returning to the park position. Turn the main lighting switch to the HEAD position. The headlamps cleaning function (if fitted) will only operate when the headlamps are illuminated. Press the wash/wipe switch. the power wash jets should TSO 4406 Printed in England July 1985 © Rolls-Royce Motors limited 1985 84-30 operate for half a second when the wash/wipe switch is depressed. To repeat the wash it will be necessary to release and then depress the switch again. 10 Check the alternator for correct operation For details of the alternator test procedure and brush renewal. reference should be made to Chapter M of the Workshop Manual. Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction Check the air intake grilles and foam filters situated behind the bonnet, for obstruction (i.e. leaves. dirt, etc.). Carefully remove the grille retaining screws. lift the grilles and filters from the body and clean all parts including the air intake ducts; also ensure the duct drain tubes are free from obstruction. 2 Check the refrigeration system for correct operation For details of the procedure required to carry out this operation reference should be made to Chapter C of the Workshop Manual. The alternative method of checking the seat belts is to select an open stretch of road. then, when the road is free from any potential danger. accelerate the car to 1 5 mile/h (24 km/h) and brake sharply from this speed; ensure that the belt locks and then subsequently releases. If this method of test is used. it will be necessary to carry a passenger(s) to enable the passenger seat belts to be tested. Check the rear seat lap belt for condition and correct locking and release. Report any defects to the owner. When seat belt replacement is necessary only belts approved by Rolls-Royce Motors Limited should be fitted. Check that all body drains are free from obstruction Examine the body drain holes; remove any foreign matter that may be obstructing the holes. Take care not to damage the paintwork. .2 Check the condition and operation of the seat belts The following checks should be carried out on the front and rear retractable seat belts. Fully withdraw the seat belt from the reel; examine the webbing for any signs of wear or damage. Allow the belt to return to the stowed position. To check the operation of the retractable belt. fit the belt and then give the webbing of the diagonal belt a sharp pull. Ensure that the belt locks and then returns to the normal roller action immediately the belt is released. With the fastening tongue of the belt locked in the retaining clasp; ensure the tongue is securely held and is released immediately the release button marked PRESS is operated. 3 Lubri1.:ate the spare wheel carrier lowering bolt Turn back the carpet on the luggage compartment floor to expose the spare wheel inflation trap and spare wheel carrier lowering bolt head. Remove the inflation trap cover; if a spare wheel retainer is fitted. it should be released. Rotate the spare wheel bolt anti·clockwise until the carrier is fully lowered. Remove the spare wheel from the carrier. Lubricate the carrier lowering bolt using a recommended lubricant. Raise and lower the carrier to distribute the lubricant over the full length of the carrier bolt. Check the condition of the spare wheel as described under the heading Wheels. Fit the spare wheel onto the carrier. Ensure that the inflation valve is in line with the inflation trap in the luggage compartment floor. then fully raise the carrier. Fasten the spare wheel retainer (if fitted),and fit the tyre inflation trap rubber and carpet. Fig. B4-46 4 Check the fluid level in the power operated hood reservoir Convertible cars The level of the fluid in the hydraulic pump reservoir must be checked with the hood in the fully open (down) position. The fluid reservoir is situated adjacent to the stowage recess below the luggage compartment floor similar to that shown in figure 84-46. To gain access to the reservoir, turn back the carpet on the right-hand side of the luggage compartment to expose the recess covers; remove the covers. Unscrew the reservoir filler cap and check the fluid level. The correct level is 25 mm ( 1.0 in) below the filler neck. If necessary top·up the reservoir with an approved fluid. Under no circumstances must a castor oil based fluid be used. Body 1 Power operated hood reservoir July 1985 SERVICE SCHEDULE MANUAL Section 84 84-31 Wheels 1 Check all tyre pressures Check the tyre pressures including the spare when the tyres are cold; adjust if necessary. The inflation pressure of the spare tyre should be adjusted to the highest tyre pressure {i.e. rear wheel). Do not check the pressures when the tyres are warm (e.g. after the vehicle has run). Always ensure that the valve caps are fined after checking. 2 Check the condition and tread depth of the tyres Examine the tyres, including the spare, for any signs of damage or tyre wall cracking, etc. Carefully remove any stones or other objects that may be lodged in the tyre treads. Check the depth of tread at several points around each wheel using a tread depth gauge. To enable a visual check to be made. tread depth indicators are incorporated into the tyre construction. These indicators are integral moulded ribs. spaced at intervals around the circumference of the tyre and extend across the full width of the tread in all primary grooves. When one or more of these indicators are flush with the tread. only 1,6 mm (1/16 in) or less of tread depth remains. If the condition of the tyres is not satisfactory or the tread depths do not conform to the legal requirements of the country in which the car is operating, the owner should be notified and asked to authorize the fitting of new tyres. For full information on tyre fining. balancing. etc. reference should be made to Chapter R of the Workshop Manual. Test 1 Road test the car for satisfactory performance On completion of the respective service schedule operations. carefully road test the car for satisfactory performance. If new brake pads have been fined. the running-in and bedding procedures should be carried out as described under, Check the brake disc pads for wear and Check the parking brake pads for wear. When the road test has been completed. the car should be fully inspected for any leaks, fouls, etc., and rectified as necessary. The transmission fluid level, should be finally checked immediately after the test, while the fluid is at normal running temperat1:1re and topped-up if necessary (see Check the transmission fluid level). Ensure that all controls. door handles. steering wheel, etc., are clean and that any dirt which may be attributed to the service schedule is completely removed. TSO 4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1 985 SERVICE SCHEDULE MANUAL Section 85 85-1 Service schedule procedures Cars conforming to Middle East Countries specifications Contents Pages Silver Spirit· Mulsanne Mulsanne Turbo Silver Spur 1984 model year cars. B5-3 1985/86 model year cars 85-3 Bentley Eight B5-3 Bentley Turbo R Corniche/ Camargue Continental B5·3 85·3 TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL Section 85 B5·3 Service schedule procedures 1984/86 model year cars Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castro! RR363, Universal. or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil { LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. General i!'tformation These service schedule procedures are applicable to the following cars. 1984 model year Silver Spirit, Silver Spu'r, and Mulsanne (except Turbo) cars. 1985/86 model year Silver Spirit, Silver Spur, Mulsanne (except Turbo), Corniche, Continental, and Camargue cars. The information contained within this chapter should be used in conjunction with the service schedule charts and Workshop Manual TSO 4400. For Camargue cars, also refer to Workshop Manual TSD 4200. Car protection Prior to commencing a service schedule the car should be suitably protected. For this purpose car protection kit RH 2662, wing covers RH 2684, and wing cover liners RH 2685 should be used. Regular maintenance In addition to the service schedules listed, the following maintenance should be carried out. Engine Weekly or every 800 kilometres (500 miles) whichever is the earlier: check the engine oil by means of the dipstick; top-up if necessary. Fig. 85·1 Crankcase breather tube flame trap Lamp units Weekly; check the lamp units for operation; rectify any faults. Tyre pressures Weekly; check the tyre pressures including the spare; adjust if necessary. Windscreen and headlamp washer reservoir(s) Weekly; check the washer fluid level; top-up if necessary. Hydraulic reservoirs Monthly; check the level of hydraulic mineral oil in the reservoirs. Depressurize the hydraulic systems by pumping the brake pedal until the low brake pressure warning panels on the facia illuminate. Continue to pump the pedal for at least a further 20 applications to ensure complete depressurization. Start and run the engine for four minutes with the car unladen, prior to TSD 4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 85-4 checking the level. Top-up if necessary to the indicated maximum level.Use only Hydraulic System Mineral Oil (LHM). Refer to page B5-18 for further information before carrying out this operation. Engine cooling system Every three months; check. the coolant level. If necessary top-up with the correct anti-freeze/water mixture ( see page B5· 10). Fig. 85-2 Fig. 85-3 Choke butterfly housing adapter Crankcase emission control system 1 Clean the crankcase breather tube flame trap The engine crankcase is ventilated through a breather tube connected to the carburetter air induction system. A flame trap in the form of filter gauze is fined into the system at the rear of 'A' bank cylinder head (see fig. 85-1) and ~hould be cleaned as follows. Withdraw the windscreen wiper motor relay (wiper 3) (see fig. 85-22. item A) situated on a bracket adjacent to the windscreen washer reservoir. Remove the cover from the windscreen wiper drive mechanism to gain access to the crankcase breather connection. Disconnect the breather hose from the flame trap housing. Remove the three setscrews from the housing cover and remove the cover. Remove the circlip retaining the gauze filter the underside of the housing cover. situated Thoroughly clean the gauze with a suitable cleaning solvent and dry using compressed air. Ensure that the breather pipe and housing are also clean. Fit the filter gauze and housing cover by reversing the removal procedure. on Fuel evaporative emission control canister and mounting bracket setscrews 1 111..--.v 2 Clean the choke butterfly housing adapter The adapter is situated on the choke butterfly housing and is part of the crankcase breather system (see fig. B5-2). To clean the adapter remove the retaining setscrew and detach the adapter from the breather pipe. Clean the adapter using a recommended cleaning solvent and ensure that the holes are free of obstruction; dry using compressed air. Ensuring that the ring is in good condition, fit the adapter by reversing the removal procedure. ·o· 2 Fig. 85-4 Leak check test equipment 1 Connection to fuel tank/canister hose 2 Pump 3 One-way pressure valve WS79 Fuel evaporative emission control system 1 Renew the evaporative emission control canister Carry out the usual workshop safety precautions. Locate the control canister under the left-hand front wing (see fig. B5-3). Using the special pliers RH 8090 remove the securing clips from the canister end of the flexible hoses. Withdraw the hoses fitted to the control canister. Label each one to facilitate assembly. Unscrew the four setscrews retaining the control canister in position (see fig. 85-3). Support the weight of the canister before the last setscrew is removed. July 1985 ) Section B5 SERVICE SCHEDULE MANUAL 85·5 Collect the washer fitted under the head of each setscrew. Withdraw the control canister from under the wing. Note the position of the control canister in relation to the mounting bracket and unscrew the retaining worm drive clip. Fit the new canister to the mounting bracket and tighten the retaining worm drive clip. Ensure that the canister is in the correct position relative to the mounting bracket. Fit the assembly to the vehicle by reversing the procedure given for removal. noting that new hose securing clips should be used. 2 Check the condition of all pipes, hoses, and connections Carry out the usual workshop safety precautions. Locate the fuel evaporative control canister. Withdraw the fuel tank evaporative hose from the canister and connect it to the test equipment shown in figure B5·4. Apply air pressure to the fuel tank hose via the test equipment until a reading of 380 mm (15 in} H20 is attained and close the pressure supply. After five minutes again check the pressure reading. this should not have fallen by more than 12, 7 mm (0.5 in). If the pressure drop is more than 12, 7 mm (0.5 in). progressively treat all joints in the system with soap solution to detect air leaks. Rectify any air leaks and again leak check the system. During the five minutes leak down. visually inspect the hoses, pipes, and connections of the system tint are routed under the car. Commence where the hose exits from the body adjacent to the left·hand rear road spring arid follow the system to the control canister. Ensure that the hoses are secure in the mounting clips. · When the system check is satisfactory, detach the test equipment and connect the hose to the control canister. Secure the hose with a new clip. 3 Check the purge flow rate Carry out the usual workshop safety precautions. Remove the retaining clip from the purge line restrictor hose. Disconnect the hose at the purge line restrictor. Leave the restrictor in the hose to the engine (see fig. B5·5). Connect a rotameter assembly RH 8725 into the line, between the restrictor and the open pipe to the valance connection. Connect an impulse tachometer to the engine in accordance with the manufacturer· s instructions. Start and run the engine at 650 rev/min; the reading on the flowmeter should be between (50 ft3/h and 70 ft3/h). If the purge flow rate is outside the limits specified, refer to the Workshop Manual TSD 4400, Chapter U. Fig. B5·5 Purge line restrictor Fig. 85·6 Engine sump drain plug Engine 1 Change the engine oil The sump should be drained when the engine is warm. preferably after the car has completed a run. To drain the oil. position the car over a pit or on a ramp. Place a container in position beneath the drain plug situated on the right-hand side of the sump (see fig. 85·6). Remove the drain plug and allow the oil to drain from the sump. Do not flush the sump with paraffin or petrol. Fit the drain plug ensuring that the washer is correctly positioned and in good condition. Fill the engine sump with recommended lubricant until the MAX level is reached on the dipstick. Carry out the full oil level check procedure as described under. Check the engine oil level. Renew the engine oil filter Drain the engine oil as described under Change the engine oil. 2 TSO 4406 July 1985 Printed in England © Rolls-Royce Motors Limited 1985 B5·6 Place a container under the filter to collect any oil that may be spilt. Fig. 85·7 Fig. 85·8 Fig. B5·9 Engine oil filter location Engine oil filler and dipstick Engine oil cooler return pipe Remove the filter by unscrewing it from the engine in an anti·clockwise direction {see fig. 85, 7). Thoroughly clean the filter seating face on the engine. Lightly smear the rubber sealing ring on the new filter with clean engine oil. Screw the filter onto the pedestal until the rubber seal contacts the sealing face then tighten the filter a further half turn; do not overtighten. Fifi the engine with clean engine oil until the MAX level is reached on the dipstick. Run the engine and check the filter joint for leakage. Carry out the full oil level check procedure as described under Check the engine oil level. Check the engine oil level In order to obtain an accurate indication of the oil level. ensure that the car is standing on level ground. Check the oil level by means of the dipstick marked ENGINE (see fig. 85·8). It is recommended that the oil level is checked when the engine is cold. If the engine has been running, sufficient time should elapse after il has stopped to allow the oil to drain into the sump. Do not check the oil level with the engine running. To replenish the sump with oil, open the filler cap marked ENGINE (see fig. 85·8). Add clean oil to the engine and after allowing sufficient time for the oil to reach the sump check that the oil is up to the MAX mark on the dipstick. Do not overfill. Important The engine lubrication system incorporates a thermostatically controlled oil cooler. therefore if the oil has been drained from the engine the following additional procedure must be carried out to ensure the correct oil level is obtained. Carry out the normal topping-up procedure as described previously to obtain the maximum oil level reading on the dipstick. Drive the car to enable the engine oil to attain the temperature required to actuate the oil cooler thermostat. To ascertain that the thermostat has actuated, a rise in the temperature of the oil cooler return pipe (see fig. 85·9) can be felt. This temperature rise occurs as hot oil begins to flow from the oil filter housing, where the thermostat is situated, to the oil cooler mounted in front of the coolant radiator matrix. Do not attempt to attain the required engine oil temperature rise with the car stationary. When it has been ascertained that the engine oil has been passing through the coe>ler, thus filling this part of the 1.ubrication system, check the oil level in the normal manner as described previously. 3 Check the drive belts Before commencing to adjust the drive belts inspect them for signs of wear or cracking. Any belts found unsatisfactory should be renewed. If after adjustment a matched pair of belts have a marked variation in tension, a new pair should be July 1985 ·1 SERVICE SCHEDULE MANUAL Section 85 B5·7 fitted. Always renew both belts in a matched pair even if only one belt is faulty. Two belt tension loads are specified; a new belt load for replacement (new) belts and a retensioning load for belts which are satisfactory for further service. The belt tension must be checked at a point midway between two pulleys (see fig. 85· 10) by use of a belt tension meter or by applying a spring balance to give a 9,50 mm (0.375 in) belt deflection at a specified load. The variation in the spring balance loads for similar belt tension meter loads is due to the varying lengths of belt between individual belt centres. Belt dressing must not be applied to prevent bait slip. Crankshaft to coolant pump Load may be applied on either side of the belt run. New belt load Belt tension meter Spring balance Retensioning load Belt tension meter Spring balance 2 7,2 ·kgf to 31 ,7 kgf (60 lbf to 70 lbf) 7,5 kgf to 8.2 kgf (16.5 lbf to 18 !bf) Fig. B5-10 Engine drive belt adjustment and tension check joints Fig. B5·11 Air filter (Silver Spirit, Silver Spur, Mulsanne, Bentley Eight, Comiche, and Continental) 22.7 kgf to 27.2 kgf (50 lbf to 60 lbf) 6.8 kgf to 7 ,5 kgf (15 lbf to 16.5 lbf) The tension of this matched pair of belts is adjusted by altering the position of the jockey pulley (see fig. 85·10). Slacken the nut and setscrew securing the jockey pulley arm. Pivot the jockey pulley to adjust the belt tension then tighten the nut and setscrew. Check the belt tension and repeat the adjustment procedure if necessary. Coolant pump to alternator Load may be applied on either side of the belt run. New belt load Belt tension meter 36,3 kgf to 40.8 kgf Spring balance (80 lbf to 90 lbf} 5.0 kgf to 5.9 kgf {11 lbf to 13 lbf) Retensioning load Belt tension meter Spring balance 31,7 kgf to 36,3 kgf {70 lbf to 80 lbf) 4, 1 kgf to 5,0 kgf {9 lbf to 11 lbf) The tension of the belt is adjusted by altering the position of the alternator (see fig. B5· 10). Slacken the setscrew securing the alternator at the upper mounting point. Slacken the setscrew securing the adjustment strut to the front mounting plate, also the nut and bolt in the adjustment slot. Pivot the alternator to adjust the belt tension then tighten the nut and bolt in the adjustment slot Check the belt tension and repeat the adjustment if necessary. When the tension is correct finally tighten the remaining setscrews and check the tension again. Crankshaft to steering pump/refrigeration compressor Load must be applied on the top run of the belts. Each belt to be checked individually. TSD 4406 July 1985 © Printed in England Rolls-Royce Motors Limited 1 985 B5·8 New belt load Belt tension meter 40.8 kgf to 45,5 kgf Spring balance 6,3 kgf to 7.7 kgf (90 lbf to 100 lbf) (14 lbf to 17 lbf) Retensioning load Belt tension meter Spring balance 36,3 kgf to 40,8 kgf (80 lbf to 90 lbf) 4, 1 kgf to 6.3 kgf (9 lbf to 14 lbf) The tension of this matched pair of belts is adjusted by altering the position of the steering pump W888 Fig. 85-12 Air filter (Camargue) Fig. 85-1 3 SU Carburetter damper (see fig. 85-1 0). Slacken the setscrew in the steering pump mounting bracket slot situated below the pump pulley. Slacken the pump pivot setscrew and the union on the supply hose at the rear of the pump. Pivot the pump to adjust the belt tension then tighten the setscrew in the adjustment slot. Check the belt tension and adjust again if necessary. Whe~ the tension is correct tighten the pivot setscrew and again check the belt tension. Finally tighten the supply hose connection; ensuring that the soft rubber protective sleeve has clearance or minimal contact with the coolant pump to manifold elbow. Renew the air filter element 4 Silver Spirit. Silver Spur, Mulsanne, Bentley Eight, Corniche. and Continental The air filter element is situated in the air intake housing at the front right-hand side of the engine compartment ( see fig. B5-1 1}. To gain access to the element unfasten the two toggle clips retaining the air blending valve housing to the air cleaner housing. Carefully free the joint and move the housing away from the air cleaner. Unscrew the worm drive clip securing the engine intake hose to the air cleaner. Detach the hose. Support the air cleaner housing and unfasten the three toggle clips securing the housing to the valance. Carefully free the joint. then move the housing towards the engine and withdraw the housing and air filter element from the car. Remove the filter element from the housing. Ensure that the inside of the air cleaner housing (both the section removed and the fixed section in the wing valance) is clean. Inspect the joint seals for serviceability. Renew if necessary. Fit the new filter element as follows. Locate the large end of the new filter element onto the locating spigot on the inside of the removable half of the housing. Carefully position the housing and filter onto the valance allowing the filter to pass into the valance mounting section of the housing. Locate the small (blank) end of the filter into the spigot in the valance housing. Align the three housing toggle clips with their respective securing points. Special care should be taken during these operations to ensure that the paper element is not damaged during insertion. Ensure that the filter is correctly positioned on the location spigots. then secure the three toggle clips. It is essential that the filter is correctly located on the spigots before the toggle clips are fastened down, otherwise there is a serious risk of crushing the filter element. Fit the remaining components by reversing the removal procedure. Camargue The air filter element is situated in the air intake housing at the front right-hand side of the engine compartment ( see fig. B5· 1 2). July 1985 Section 85 SERVICE SCHEDULE MANUAL 85-9 To gain access to the element, unscrew the worm drive clip securing the intake hose to the carburetters inlet duct. Withdraw the hose. Unscrew the knurled securing setscrew situated on the side of the assembly. Withdraw the cover. Unscrew the hexagonal nut from the centre stud. Withdraw the end plate. filter element. and second end plate. Fit the new element to the assembly by reversing the removal procedure. Refer to figure 85-12 for the correct assembly sequence. 5 Check the carburetter damper oil level The upper portion of the guide spindle, attached to the air valve piston in each carburetter is hollow and should contain the same type of oil as used in the engine. To ~heck the oil level. unscrew the cap and withdraw the damper from the air valve piston (see fig. 85-13). Toirup the damper reseivoir with clean engine oil to approximately 13 mm (0.50 in) from the top of the tube. Fit the damper into the tube and screw the cap firmly into position. 6 Check the float chamber depression; adjust if necessary For details of the procedure necessary to carry out this operation reference should be made to Chapter U of the Workshop Manual. 7 Check for correct choke operation and choke stove pipe flow; rectify if necessary Apply the parking brake and ensure that the gear range selector lever is in the Park position. Remove the gear range thermal cut-out from the fuseboard. Start and run the engine until normal operating temperature is attained. Stop the engine. Connect an impulse tachometer to the engine in acccordance with the manufacturer's instructions. Disconnect the stove pipe union at the intake elbow and connect a flowmeter to the pipe using connector RH 8945. The flowmeter must be a rotameter type capable of measuring 2,9 m3 /h (1 00 ft3/h). Start and run the engine at idle speed (650 rev/min); observe the flowmeter. a correct reading is between 0,79 m3/h and 0,89 m3/h {28 ft3/h and 32 ft3/h). If the reading is outside the prescribed limits. reference should be made to Chapter U of the Workshop Manual. 8 Check the choke fast-idle speed; adjust if necessary For full details of choke fast-idle settings reference should be made to Chapter U of the Workshop Manual. 9 Renew the sparking plugs Sparking plug type Champion RN 12 YC or RN 12 Y Plug gap setting 0,76 mm (0.030 in} Fig. B5-14 Choke stove pipe restrictor union Before removing the sparking plugs the surrounding area should be thoroughly cleaned to prevent the ingress of foreign matter when the plugs are removed. Fit the new plugs ensuring that the gaps are correctly set and that each plug is fitted with a sealing washer. Torque tighten each plug to between 18 Nm and 23 Nm (1.8 kgf m and 2.3 kgf m. 13 lbf ft and 17 lbf ft). 10 Lubricate the accelerator and carburetter linkage Lubricate all the accelerator linkage and carburetter ball joints, pivots, and clevis pins. Examine the ball knuckle joints for wear and adjust if necessary. Renew any worn clevis pins. Examine the linkage for correct operation. For details of linkage setting procedures refer to Chapter U of the Workshop Manual TSD 4400. 11 Check the ignition timing; adjust if necessary The ignition is timed on A 1 cylinder which is located at the front left-hand side of the engine (viewed from the front of the car). Note If the ignition timing is to be set, ensure that the sparking plugs are in good condition before running the engine; if they require cleaning or renewal. ensure that the gaps are correctly set {see Operation 9. Renew the sparking plugs}. To check the ignition timing commence by running the engine until normal operating temperature is attained and the choke fast-idle is in the off position. Switch off the engine. Connect a stroboscope and a tachometer to the engine as described in the instructions supplied with the respective equipment. Disconnect the hose from the vacuum advance capsule and blank the hose. TSD 4406 July 1985 © Printed in England Rolls· Royce Motors Limited 1985 B5·10 Start the engine and adjust ~he throttle stop screw to give an idle speed of 21 00 rev/min. When setting the engine idle speed reduce from a higher speed to 2100 rev/min. Direct the flashing light of the stroboscope onto the crankshaft damper timing marks and timing Fig. 85·15 Hot idle mixture compensator feed Prnu. UttH llm~ l pointer; the pointer is positioned on the right·hand · side of the crankshaft damper when viewed from the front of the engine. If the timing pointer does not coincide with the 20° btdc mark on the crankshaft damper adjust the ignition timing as follows. Release the clamp screw on the distributor and rotate the head of the distributor in the appropriate direction until the correct timing is obtained. Clockwise rotation of the distributor head advances the ignition and conversely anti-clockwise rotation retards the ignition. After adjustment has been carried out tighten the clamp screw and again check to ensure that the timing has not altered whilst tightening the clamp screw. Set the engine idle speed to 650 rev/min. Direct the flashing light of the stroboscope onto the crankshaft damper timing marks and timing pointer. Check that the ignition timing is approximately 2• - 6° btdc. Stop the engine and remove all the test equipment Ensure that all hoses are fitted to their respective connections. Disconnect the hose from the vacuum manifold to the intake sensor and connect a suitable length of hose between this hose and the distributor vacuum capsule. \ I Start and run the engine at 650 rev/min, check that the ignition timing has advanced to between 18" btdc and 26° btdc. 15 Check the engine idle speed; adjust if nec::essary J . - - l . - - . - - - + - 3.6 0 BC ... s ·•O , 50 1 • 0 &"G'l ' , 30 io" I ·?O '5" C ' . IQ 40" I 3°6" 0 I 30" I is" 1 20'4 Engine cooling system 20 .... Fig. BS·16 Anti-freeze correction chart to give a 50% s ');L!tion A Acceptable service range of concentration B Freezing point of coolant C Percentage concentration D Volume of 1 00% anti-freeze to be added to maintain a 50% solution after removal of the same volume of old coolant Ensure that the engine is at normal operating temperature and that the choke fast-idle is in the off position. The air conditioning system must be switched off and a tachometer connected to the engine in accordance with the manufacture(s instructions. Stop the engine, remove the air intake and blank off the hot idle compensator feed drilling (see fig. 85· 1 5); replace the air intake. Start the engine and, if necessary. adjust the engine idle speed to 650 rev/min, using the throttle stop screw. Stop the engine and remove the air intake. Remove the blank from the hot idle compensator feed drilling and fit the air intake. Detach the test equipment 1 Check the coolant anti-freeze concentration The cooling system is filled initially with a coolant solution comprising equal parts of UT 184 (BP· Hythe Chemicals) or Prestone II and water. This mixture gives frost protection down to a temperature of -37°C (-35°F). The coolant should contain fifty percent of an approved anti·freeze at all times. This not only provides frost protection but also prevents corrosion of the coolant passages and raises the boiling temperature of the coolant July 1985 1 SERVICE SCHEDULE MANUAL Section B5 B5-11 The anti-freeze concentration should be checked in both the expansion bottle (where fitted) and the radiator. If the strength of the coolant requires increasing, sufficient coolant should be drained from the radiator and replaced with undiluted anti-freeze {see fig. B5· 16). Afterwards run the engine until normal operating temperature is attained and the anti-freeze has become thoroughly mixed with the coolant. Stop the engine and again check the concentration in the radiator. An acceptable level of anti-freeze concentration is between 45% and 50%. Therefore. as a hydrometer may be inaccurate where readings above 40% are expected, it is recommended that a refractometer is used. For details refer to Chapter L of the Workshop Manual. If a refractometer is not available and a hydrometer has to be used. a scale reading of between 1.06 and 1.07 should be obtained with the coolant at room temperature for the mixture to be correct. 2 Check the coolant level Warning The cooling system becomes pressurized during engine running, therefore. extreme care should be taken when removing the radiator cap from a warm or hot radiator. Silver Spirit, Silver Spur, Mulsanne, Bentley Eight, Corniche, and Continental Routine check To check the level outside a normal service schedule (e.g. Regular maintenance) and when no cooling/ heating system fault is reported or suspected. proceed as follows. If the engine is hot ensure that the coolant level in the translucent expansion bottle is at the MAX mark. Top-up if necessary and replace the expansion bottle cap. If the engine is cold ensure that the coolant level in the translucent expansion bottle is half-way between the MIN and MAX marks. Top-up if necessary and replace the expansion bottle cap. If the coolant level in the expansion bottle is either below the MIN mark or there is no coolant in the expansion bottle, carry out the following Full check procedure. Full check Ensure the gear range selector is in the Park position and apply the parking brake. Remove the gear range selector cut·out from the fuseboard. Check the coolant level in the translucent expansion bottle ( see fig. B5-17). If the level is low or the bottle is empty, add coolant to bring the level up to the MIN mark. Ensure that the engine is not hot (to allow safe removal of the radiator cap). Remove the radiator cap in three stages as follows. Fig. 85-17 Coolant expansion bottle (Silver Spirit, Silver Spur, Mulsanne, Corniche, and Continental) Turn the cap slowly anti-clockwise until a check position is reached. Wait until any pressure in the system has been released. Press down on the cap and continue to turn it anti-clockwise until the cap is released. Check the coolant level in the radiator. This should be half·way up the filler neck. If the coolant level in the radiator is correct, fit the radiator cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. If the coolant level in the radiator is low but visible and no cooling/heating system fault is reported or suspected top-up the system using the following procedure. If however the coolant is not visible or a coolant/heating system leak is reported or suspected, the system should have any faults rectified and then be pressure tested prior to carrying out the topping-up procedure. Top-up the radiator until the coolant is half-way up the filler neck. Start and run the engine. Turn the air conditioning system function control fully clockwise to the defrost position. Set the air conditioning system override switch to the AUTO position. Allow at least one minute for the air conditioning system to stabilize, then check to ensure that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater system water tap. Run the engine, without the radiator pressure cap fitted, until normal operating temperature is attained. Top-up the coolant level in the radiator during this time. Switch off the engine. Fit the radiator pressure cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. Camargue Ensure the gear range selector is in the Park position and apply the parking brake. TSO 4406 July 1985 © Printed in England Rolls-Royce Motors Limited 1985 B5-12 Fig. B5-18 Heater tap feed hose Remove the gear range selector cut-out from the fuseboard. Start the engine and turn the air conditioning function control clockwise to the defrost position and set the upper system mode override switch to the AUTO position. Allow approximately one minute for the system to attain the required setting. then check that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and facia outlets). This procedure opens the heater water tap and ensures that the cooling system can be correctly checked. Switch off the ignition. Remove the radiator cap. If the engine is hot, muffle the cap with a thick cloth and gradually turn the cap anti-clockwise until the pressure is reduced, then remove the cap. If the coolant level is low, top-up the radiator header tank with the correct anti-freeze/water mixture. The correct level is when the coolant reaches the rubber seal in the filler neck. Fit the filler cap. 3 Check all coolant hose clips for tightness Examine all the coolant hose connections for signs of leakage and check the worm drive clips for tightness. Never over tighten a clip in an attempt to seal a leaking connection. In the event of a hose connection .leaking when the worm drive clips have been tightened. drain the cooling system to a level below the leaking hose. Remove and inspect the hose and its connecting component for signs of damage. If necessary renew the faulty component and refill the system with coolant as described in Renew the coolant. Fig. 85-19 Fig. 85-20 Oil pressure switches and transmitter arrangements Crankcase drain plug ('B' bank shown) 4 Examine the condition of all coolant hoses Inspect all coolant hoses for signs of deterioration. cracking, weak spots, etc. Any faulty hose should be removed and a new hose fitted. When renewing a hose always ensure that it does not foul other components and that it is not kinked so as to cause complete or partial restriction of coolant flow. 5 Fit a new heater tap feed hose Drain the coolant system as described in Renew the coolant. but do not remove the engine crankcase drain plugs. Disconnect the heater tap feed hose from the engine and heater tap (see fig. B5-18); remove the hose. Fit the new hose; ensure that the hose is free from any sharp bends that may restrict coolant flow. Fill the engine coolant system as described in Renew the coolant. Ensure that the parking brake is applied and the gear range selector lever is in the Park position. Remove the gear range selector cut•out from the fuse board. July 1985 SERVICE SCHEDULE MANUAL Section B5 85-13 Start and run the engine; check the coolant hose for leaks. Switch off the ignition and fit the gear range selector cut·out. 6 Renew the coolant Drive the car onto a ramp; move the gear range selector to the Park position and apply the parking brake. Remove the gear range selector cut·out from the fuseboard. Disconnect the Lucar connection from the pressure switch situated on the oil filter mounting/take-off flange (see fig. 85-19). This will allow the air conditioning system to be operated without running the engine. Switch on the ignition and rotate the air conditioning function switch to the windscreen defrost position. also set the upper system mode override switch to the AUTO position. Wait approximately one minute for the system to attain the required setting and observe that all the air is being directed to the windscreen. This procedure opens the heater water tap and ensures the system can be completely drained. Switch off the ignition. Place a container beneath the radiator drain tap to collect the coolant. Connect a length of hose onto the drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow the coolant to drain from the radiator. When the radiator has completely drained place a container beneath the crankcase drain plugs. Remove the drain plugs from the crankcase (see fig. B5-20) and allow the residue of cooiant to drain from the crankcase. Renew the washers on the drain plugs and fit the plugs into the crankcase. To drain the coolant remaining in the expansion bottle (except Camargue) disconnect the connection hose from the radiator filler neck and allow the coolant to drain from the expansion bottle into the container. When the coolant has drained connect the hose to the radiator filler neck. Check all hoses for serviceability and renew as necessary. Fill the system with fresh coolant of the specified concentration as follows. Ensure the radiator drain tap is closed. Slowly fill the radiator with coolant. thus reducing the possibility of air locks in the system. Start and run the engine for a minimum of 10 minutes with the radiator pressure cap removed. After running for five minutes ensu,e that warm air is passing up the windscreen from the demister ducts. Top-up the radiator as necessary to ensure there is always coolant in the top tank of the radiator. Ensure that the thermostat has opened; indicated by a rapid warming of the top radiator hose. Switch off the engine and top-up the radiator to Fig. B5-21 Thermostat housing assembly half·way up the filler neck. Fit the pressure cap. Fill the expansion bottle (except Camargue) to a level midway between the maximum and minimum levels indicated on the bottle. Start and run the engine until normal engine running temperature is attained; switch off the engine and top-up the expansion bottle to the maximum level. Allow the engine to cool down. Carefully remove the radiator pressure cap and ensure the radiator is completely full of coolant. Top-up to half-way up the radiator filler neck if necessary. Fit the radiator pressure cap. Connect the Lucar connection previously disconnected from the pressure switch adjacent to the oil filter take-off flange (see fig. B5-19). Note For the coolant system to operate correctly, i.e. for coolant to pass into the expansion bottle when hot and be drawn back into the radiator during cooling, the top of the radiator must not contain an air pocket. 7 Reverse flush the coolant system Drain the engine coolant system as described in Renew the coolant. TSD 4406 Printed in England July 1985 © Aolls·Royce Motors Limited 1985 BS-14 Remove the top and bottom hoses from the radiator matrix. Fit a waste pipe to the upper (inlet) connection of the radiator. Apply mains water under pressure through the lower (outlet) connection of the radiator. This should remove all loose sediment in approximately 30 minutes. Do not under any circumstances use an alkaline compound or detergent to clean the system. Such compounds have a detrimental chemical action on aluminium alloys. Remove the engine coolant drain plugs from the crankcase. Remove the thermostat as described in Renew the thermostat, then replace the cover. Fit a suitable pipe to the drain plug aperture and apply mains water pressure to each aperture in turn. Flush for approximately 30 minutes, or until the water runs clear of foreign matter. Fit the drain plugs and a new thermostat by reversing the procedure for removal. C D A0635 Fig. 85-22 Transmission filler tube and dipstick A Removing the windscreen wiper mechanism cover. The arrow indicates the wiper relay removed 8 Withdrawing the dipstick from the filler tube C Original dipstick markings 0 Revised dipstick markings To flush the heater system, detach the heater at the water tap and disconnect the retur11 hose at the coolant pump. Fit a waste pipe to the disconnected heater feed hose. Flush the matrix for approximately 30 minutes. Examine the coolant hoses for d.eterioration or damage and renew as necessary. Connect all hoses and fill the system with the recommended coolant mixture as described under Renew the coolant 8 Remove foreign matter from the radiator and refrigeration condenser Using a pressure hose pipe, flush the radiator matrix and condenser matrix. Hold the nose of the hose pipe close to the back of the radiator matrix and allow the water to pass between the veins of the matrix. Slowly move the hose over the whole matrix area until all foreign matter (insects, etc.) have been flushed clear. Care must be taken to ensure that the end of the hose does not damage the matrix face during this operation. 9 Renew the thermostat Disconnect the battery. Place a container beneath the radiator. Attach a length of hose to the radiator :drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow sufficient coolant to drain from the system for the coolant level to fall below that of the thermostat housing. Close the drain tap and remove the hose previously attached. Disconnect the electrical connector from the thermostat housing cover. Remove the bolt from the air intake elbow and the four setscrews from the thermostat housing cover. Collect the bracket Remove the thermostat housing cover. The cover can be moved away from the housing without detaching the outlet hose. Lift the thermostat from the housing ( see fig. 85-21 ). Remove the old gasket material from the thermostat housing and cover. Ensure that no material enters the thermostat housing. Check that the two faces are clean and dry. Insert a new thermostat into the housing. Place a new gasket in position on the housing and fit the cover and air intake elbow bracket Connect the elbow to the bracket Connect the electrical connection removed from the thermostat housing. Top-up the cooling system with the correct coolant mixture as described under Renew the coolant Torque converter transmission It is absolutely essential when adding fluid to, or working on the torque converter transmission that great attention is paid to cleanliness. The smallest July 1985 Section B5 SERVICE SCHEDULE MANUAL 85-15 particle of dirt in the transmission fluid could interfere with the correct operation of the unit It is important for the efficient operation of the torque converter transmission that only an approved fluid is used (see Chapter A). 1 Check the transmission fluid level The fluid level can only be checked accurately when the car is standing on a level surface, the engine is running at idle speed and the transmission fluid is at normal operating temperature, approximately 77°C (170°F). The dipstick and filler tube are situated on the right·hand side of the engine compartment. On Silver Spirit Silver Spur, and Mulsanne. and Bentley Eight cars. remove the protective cover from the windscreen wiper mechanism to gain access to the dipstick. Ensure that the following safety procedure is undertaken to isolate the mechanism prior to removing the cover. Ensure that the windscreen wiper control switch situated on the facia is in the off position. Remove a windscreen wiper relay, preferably number three, situated adjacent to the windscreen washer resentoir {see fig. B5-22). To remove the relay, pull it vertically from its mounting. Always clean the top of the dipstick before removing it from the filler tube. As an initial check, the fluid level may be checked after starting from cold as follows. Apply the pa.king brake. Start and run the en~ine for three to four minutes at fast-idle speed. with the gear range selector in the Park position. Reduce the engine speed to slow idle. Whil~t sitting in the driving seat firmly apply the footbrake and move the gear range selector through the full range of gear positions pausing briefly in each range. Return the selector to the Park position. Immediately check the fluid level with the engine running at idle speed. The level should be up to the circular dimple situated below the FILL mark on the dipstick or 10 mm {0.375 in} below the MIN mark. dependent on the type of dipstick fitted (see fig. B5-22). Top-up to this level if necessary. After this initial check a further check should be carried out as follows. Drive the car for approximately 24 kilometres (15 miles) of highway/motorway driving or 16 kilometres (10 miles) of city driving. This should ensure the transmission has reached normal operating temperature. It is essential that this temperature is attained. Do not top-up the fluid level to the MAX mark on the dipstick when the fluid is only warm, as this will result in an over-fill situation when the normal operating temperature is attained. Overfilling will result in fluid being discharged from the transmission breather pipe. Position the car on a level surface, firmly apply the parking brake and select Park position with the gear selector lever. Fig. 85·23 Transmission drain point Carry out the procedure described for the initial check.. With the transmission fluid at normal operating temperature the level of the fluid should be between the FILL and MAX HOT marks or the MIN and MAX marks (see fig. 85-22) dependent on the type of dipstick fitted. If necessary add fluid by pouring it down the filler tube. with the engine still running, until the fluid is to the MAX mark on the dipstick. Do not overfill When the fluid level is correct. switch off the engine and fit the windscreen wiper mechanism cover and relay. 2 Renew the transmission fluid Position the car on a ramp or over a pit Place a clean container having a minimum capacity of 3 litres (5 Imp pt 6 US pt) under the nut which secures the transmission fluid filler tube to the sump (see fig. B5-23). From within the engine compartment. remove the transmission dipstick as described under Check the transmission fluid level. Slacken the setscrew securing the filler tube to the engine. Unscrew the nut securing the filler tube to the side of the transmission sump (see fig. B5·23). Withdraw the filler tube from the sump and move it to one side to allow the fluid to drain into the container. After draining the sump, ensure that the filler tube is clean then fit it to the sump and tighten the drain nut Tighten the setscrew securing the filler tube clip to the engine. Add 2,8 litres (5 Imp pt, 6 US pt) of an approved fluid to the sump. pouring the fluid down the filler tube. Check the fluid level as described under Check the transmission fluid level. 3 Fit a new intake strainer Drain the transmission sump as described under the heading Renew the transmission fluid. then proceed as follows. TSO 4406 July 1985 Printed in England © Rolls-Royce Motors· Limited 1985 BS-16 Remove the setscrews securing the transmission sump and lower the sump. Drain any oil from the sump and discard the gasket. Unscrew the setscrew securing the intake strainer ·and pipe assembly to the transmission; remove the strainer assembly {see fig. B5·24). Remove the intake pipe from the strainer and discard the strainer. Clean the transmission sump and the intake pipe with paraffin and dry with compressed air. Fit a new rubber 'O' ring to the intake pipe and lubricate the ring with clean transmission fluid. Ensure that a new rubber seal is fitted to the pipe bore in the new intake strainer, then fit the intake pipe to the strainer. Fit the intake strainer and pipe assembly to the transmission and torque tighten the securing setscrew to 14 Nm {1.4 kgf m, 10 lbf ft). Fit the transmission sump using a new gasket and torque tighten the sump setscrews to 1 6 Nm ( 1. 7 kgf m, 12 lbf ft). Fit the oil filler tube into the sump and tighten the nut. Tighten the setscrew securing the filler tube clip to the engine. Add 4.5 litres (8 Imp pt, 9.6 US pt) of an approved fluid to the sump, pouring the fluid down the filler tube, then follow the fluid level checking procedure described under Check the transmission fluid level. ·o· Fig. B5·24 Transmission intake strainer removal 4 Lubricate the gear range selector control rod lubricate the clevis pins in the control rod linkage at the left-hand side of the transmission, with a few drops of clean engine oil. Also lubricate the manual shaft where it enters the transmission casing. Final drive unit 1 Check the final drive oil level Position the car on a ramp or over a pit. Remove the level plug located in the rear face of the final drive casing. The oil in the casing should be up to the level plug orifice. If necessary, top-up with an approved oil. Fit the level plug complete with a new joint washer. Fig. B5·25 Fig. BS-26 Final drive drain and filler/level points Steering pump filler/dipstick 2 Renew the final drive oil It is advisable to carry out this operation when the oil is warm, e.g. immediately after the car has completed a run. Position the car on a ramp or over a pit and clean the area around the drain and level plugs (see fig. B5·25). Place a container beneath the drain plug, then remove both the drain and level plugs, When the oil has drained, fit the drain plug complete with a new joint washer. Using a syringe, fill the casing to the level plug orifice with an approved oil; approximately 2.3 litres (4.0 Imp pt, 4.8 US pt) of oil will be required. Fit the level plug complete with a new joint washer and check for leaks. 3 Check the condition of the drive-shaft joint covers The drive-shaft constant velocity joints are enclosed by convoluted seals which retain the joint lubricant If July 1985 SERVICE SCHEDULE MANUAL Section B5 85-17 upon inspection a seal is found to be leaking or damaged the joint should be inspected and a new seal should be fitted as described in Chapter J of the Workshop Manual. Steering system 1 Check the steering pump fluid level Remove the filler cap from the steering pump reseivoir and check that the fluid level is at least up to the FULL COLD mark on the integral dipstick. If necessary, topup to this level with approved fluid (see fig. B5·26). Start and run the engine until it reaches normal operating temperature. approximately 77°C (170°F). then stop the engine. Remove the filler cap and check the fluid level in .the reservoir. If necessary, add an approved fluid to raise the level to the FULL HOT mark on the dipstick; do not overfill. Ensure that the filler cap is securely replaced. Fig. 85-27 Front suspension ball joints 2 Lubricate the steering linkage ball joints {if applicable) If grease nipples are fitted to the ball joints at the ends of the track rods, they should be lubricated until a slight swelling of the joint seal is evident Take care not to damage or displace the seals. 3 Check the condition of the steering ball joint covers Examine the condition of the rubber cover seals on the ball joints. If the seals are found to be damaged or in poor condition new parts should be fitted as necessary. For full information refer to Chapter N of the Workshop Manual.· 4 Check the condition of the steering rack convoluted seals Examine the condition of the convoluted seals on the rack and pinion unit and check the tightness of the seal clips. If the seals are satisfactory, tighten the clips as necessary. If the convoluted seals are found to be damaged or in poor condition. the rack and pinion unit should be removed from the car and new seals fitted. For full information refer to Chapter N of the Workshop Manual. 1'11110 Fig. B5-28 Rear suspension strut Suspension 1 Check the condition of the front ball joint 2 Check the condition of the rear strut convoluted seals Examine the condition of the convoluted seals on the rear suspension struts (see fig. 85-28). If the seals are found to be damaged, or in poor condition. the struts should be removed, as described in Chapter G of the Workshop Manual, and new seals fitted. covers The front suspension ball joints (see fig. 85·27) are packed with grease on initial assembly and should not normally require attention between service overhauls unless the rubber seal covers are damaged. If on inspection the covers are found to be damaged or in poor condition, the ball joints should be removed and new joints and seals fitted as necessary. For full information refer to Chapter H of the Workshop Manual. 3 Lubricate the height controt valve ball joints Position th'e car on a ramp or over a pit. Disconnect the actuation links from the height control valves and rear suspension trailing arms at the ball joints (see fig. B5·29). Note from which side each link is taken. Clean the ball joints then lubricate with an approved grease. Do not alter the length of -the actuation link. Connect the actuation link to the height control TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 B5·18 valve and the trailing arm from which it was removed. Adjust the joint to obtain complete movement without free play. Brake and hydraulic systems WARNI NG Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. !Do not use Brake Fluids {Castrol RR363, Universal, or any other type). The use of any type of brake fluid, even in very small amounts. will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. In order to protect against claims of liability for hydraulic system contamination. it is recommended that the hydraulic system mineral oil is tested for contamination prior to work being undertaken, preferably in the presence of the owner or his/her representative. It is important that the test is carried out even when the hydraulic system mineral oil is to be renewed as this will not prevent the deterioration of components which have been in contact with contaminated mineral oil. Brake fluids and mineral oil are immiscible and with large amounts of contamination separation of the Fig. B5·29 Height control valve actuation link joints fluids will occur on standing, due to the greater density of the conventional fluids. A further indication of the mixing of conventional brake fluid and mineral oil is its cloudy appearance. To carry out contamination tests a kit is available from Rolls-Royce Motors Limited, part number RH 2841 and should be used as follows. Switch on the ignition and depressurize the hydraulic systems by pumping the brake pedal until both low pressure warning panels illuminate. Continue to pump the pedal for at least a further 20 applications to ensure that all the accumulator mineral oil is returned to the reservoir. Clean the area around each hydraulic reservoir filler cap and then remove the cap. Ensure that the components in the test kit are clean and dry. Using the sampling tube provided, extract 50 ml of mineral oil from the top and bottom of each reservoir. Place the samples into the individual clean dry containers. Shake each sample taken to ensure it is well mixed. Pour 10 ml of each sample into clean test tubes (do not mix the samples together). Using the dispenser, add two drops of the red dye solution contained in the kit into each 10 ml sample. Cork the test tubes and shake them thoroughly. Leave the samples to settle for at least 30 minutes. Examine each sample. Sample diagnosis On adding the red dye solution and the subsequent mixing. the green colour of the mineral oil will change to a reddish brown. This does not indicate contamination of the hydraulic system mineral oil. Contamination can only be confirmed by the formation of a cloudy red mass which will begin to settle towards the bottom of the tube if left to stand for at least 30 minutes. If the sample in the test tube on addition of the dye turns red but remains clear it indicates that the sample is not contaminated. The volume of red mass which will eventually settle to the bottom of the test tube indicates the amount of contamination within the hydraulic system mineral oil. Complete separation of the two liquids may take a considerable amount of time. for example a very small percentage of contamination may take more than seven days to completely separate. If contamination is suspected, a more thorough test can be undertaken, details of which are given in Chapter G of the Workshop Manual. . If contamination is suspected, but ditticult to diagnose, due to the small amount of contaminant that may be present, or any doubt exists, confirmation should be obtained by sending a sample to Rolls· Royce Motors (if in the United Kingdom) or to a chemical analysis laboratory. July 1985 SERVICE SCHEDULE MANUAL Section 85 B5·19 Before attempting any work on a hydraulic system personnel must be fully conversant with the precautions required to ensure adequate safety and correct system operation. Refer to Chapter G of the Workshop Manual. Important Always seal each reservoir cap after it has been confirmed that the systems are not contaminated and all work on the systems has been completed. 1 Check the mineral oil level in the reservoirs The mineral oil reseivoirs for the hydraulic systems are located in the engine compartment (see fig. B5·30). To check the oil level, first depressurize the hydraulic systems by pumping the brake pedal until the two warning panels illuminate. Start and run the engine for approximately four minutes to charge the systems and then stop the engine. The mineral oil in both reservoirs should be up to the FULL marks on the level indicator plate. If the reservoirs require topping-up. ensure that the tops of the reservoirs and the filler caps are clean, then add an approved hydraulic system mineral oil (see Chapter A) as necessary. It is important that only app1·oved hydraulic system mineral oil is used and that exceptional cleanliness is observed when topping-up the hydraulic systems. Under no circumstances should a conventional (i.e. RR363 or Universal) type brake fluid be used. After topping-up ensure that the filler caps are clean, then fit them securely to the reservoirs or insert the blanking plug dependent upon the type of filler cap fitted. Ensure that the containers of new Hydraulic System Mineral Oil for system replenishment, are fitted adjacent to the battery. 2 Renew the hydraulic system mineral oil Depressurize the hydraulic systems as described in Chapter G of the Workshop Manual and proceed as follows. Completely drain the fluid from the hydraulic systems by attaching a tube to each bleed point then opening the bleed screws and allowing the mineral oil to drain from the circuits. The bleed screws are located on each accumulator, on each pair of brake calipers, on the deceleration conscious pressure limiting valve and on each rear suspension strut or each inner wing from the suspension strut. A drain tube is not required at the accumulator bleed screws as these are an integral part of the accumulators and when opened allow the mineral oil to flow from the accumulator spheres back to the reservoirs. Drain the mineral oil from the reservoirs and clean the reservoirs as described in Chapter G of the Workshop Manual. After the system has completely drained, close all the bleed screws and ensure that any disturbed pipes are connected and correctly torque tightened. Fill the reservoirs with fresh hydraulic system mineral oil (see fig. B5-30 and Chapter A) until the Fig. B5-30 Access to the hydraulic systems reservoirs A Original filler cap B Specialized filler cap levels in the reservoirs are slightly above the topping· up marks on the indicator plate. Aun the engine for four minutes, then top-up to the FULL level mark; never allow the mineral oil levels to fall below the minimum level marks. Check for leaks, especially around the unions of any pipes which have been disturbed. Finally, bleed the hydraulic systems as described in Chapter G of the Workshop Manual. Ensure that the containers of new Hydraulic System Mineral Oil for system replenishment are fitted adjacent to the battery. TSO 4406 Printed in England July 19~5 © Rons-Royce Motors Limited 1985 3 Check the condition of all brake pipes and hoses Position the car on a ramp or over a pit and check the condition of the hydraulic system pipes and hoses. Examine the metal pipes for signs of corrosion, particularly those in an exposed position. Examine the hoses for chafing or surface cracking. Faulty pipes and hoses should be replaced as described in Chapter G of the Workshop Manual. Fig. 85-31 Hydraulic accumulator to body hoses fig. B5-32 Trailing arm to body hydraulic hoses 4 Renew the accumulator to body. and trailing arms to body hoses Depressurize the hydraulic systems as described in Chapter G of the Workshop Manual and proceed as follows. Fit a hose clamp to each of the intermediate hoses of the accumulator return pipes to prevent the flow of mineral oil from the reservoirs. Thoroughly clean the areas around the connections of the two accumulator to body and trailing arms to body hoses (see figs. 85-31, and B5-32). Remove the respective hoses noting the following. To avoid contamination fit the new hose immediately after removing the old one; alternatively fit approved blanks to the open ports until the new hoses are fitted. Before fitting a new hose ensure that it is thoroughly clean and conforms with the hydraulic systems mineral oil requirements. When fitting the new hoses, ensure that they are routed to clear other components and that clearance is maintained during full suspension movement. Tighten the pipe nuts to the torque settings given in Chapter G of the Workshop .Manual. After fitting the new hoses, check for leaks and bleed the hydraulic systems as described in Chapter G of the Workshop Manual. 5 Renew all hydraulic system hoses To renew the hydraulic system hoses follow the same basic procedure described under the heading Renew the accumulator to body and trailing arms to body hoses. 6 5 4 Fig. 85-33 Parking brake mechanism 1 Actuation rod 2 Centralizing straps 3 Parking brake pads 4 Brake disc 5 Adjuster clicker block 6 Adjuster W290 6 Check the brake disc pads for wear Remove the wheel discs and slacken the wheel nuts approximately half a turn. Jack up the car and support with stands and sill blocks. Remove the road wheels and examine all the disc brake pad linings. The brake pads must be renewed when the brake pad linings are wor.n to within 3, 18 mm (0.125 in} of the steel backing plates. The pads should also be renewed if this minimum thickness is likely to be achieved before the next service check. To renew the brake pads. refer to Chapter G of the Workshop Manual. If new brake pads are to be fitted which have different recommended linings from those on the old July 1985 Section B5 SERVICE SCHEDULE MANUAL B5·21 pads, the disc faces should be cleaned prior to fitting the new pads. All traces of the old pad lining material should be removed by hand rotating the disc whilst applying course grade emery cloth to the disc faces. Do not emery the disc faces radially. Always ensure that the pads fitted to all six brake calipers have the same type and grade of pad lining. Fit the road wheels and lower the car. If new brake pads have been fitted, an initial running-in period of between 1100 kilometres and 1300 kilometres (700 miles and 800 miles} should be observed. During this running-in period the brakes should not be applied harshly or for prolonged periods from high speeds except in an emergency. Towards the end of the running-in period. the force with which the brakes are applied may be progressively increased. 7 Check the condition of the brake caliper d.ust excluders (when changing brake pads) The condition of the caliper dust seals should be checked whenever the brake pads are removed. Inspect the seals for signs of damage, heat hardening, or general deterioration and renew if necessary. When fitting new seals. ensure that the seal retaining clips are correctly located. 8 Renew the brake caliper seals To renew the caliper piston seals it is necessary to remove the brake calipers from the car. For full instructions. refer to Chapter G of the Workshop Manual. 9 Check the parking brake pads for wear Secure!,;, chock the front wheels then raise the rear of the car. Place sill blocks under the rear body sills and also support the rear trailing arms. Do not allow the suspension struts to support the full suspension load. Remove the rear wheels and release the parking brake to the off position. Disconnect the caliper actuation rod from the caliper lever (see fig. B5·33). Unscrew and remove the caliper adjuster and collect the adjuster clicker plate. Unhook the pad retention springs from each pad, noting the larger spring is fitted to the inner pad. Remove the pads from the caliper. Check the thickness of the lining material on each pad. Pads which are worn to within 1,6 mm (0.062 in) or less of the steel backing plate should be renewed. To fit the pads, attach the retention springs then locate the pads into position and hook the springs onto the caliper. Complete the assembly by reversing the removal procedure. then adjust the calipers as described under the heading Adjust the parking brake. Note If new parking brake pads have been fitted. the following bedding-in procedure should be carried out after adjusting the parking brake. Fig. 85·34 ParkinO brake rear cable adjustment point Drive the car at approximately 48 km/h (30 mile/hi and apply the parking brake to bring the car to rest; it is important that this is done gently and progressively. The parking brake must not be applied fully and no attempt should be made to lock the wheels. This operation should be carried out nine times, allowing at least one minute to elapse between stops to prevent the discs overheating. Finally adjust the caliper as described under the heading Adjust the parking brake. 10 Adjust the parking brake Ensure that the parking brake is in the off position. Adjust the rear cables at the adjusters (see fig. B5·34) so that the caliper operating levers return to their off-stops under the influence of their return springs with no appreciable slackness in the cables. Note The cables must be adjusted so that the equalizer link on the intermediate linkage {see fig. B5·34) lies at right angles with the centre line of the car with the parking brake in the off position. To check the cable adjustment. adjust both rear cables at the equalizer link until the caliper off·stops are just clear of the calipers. Measure the gap produced at each off·stop and lengthen the cables by this amount. With the cables correctly adjusted, check that the centralizing straps {see fig. 85·33) are pushing the pads away from the discs when the parking brake is in the off position. If not, remove the nut and bolt TSD 4406 Printed in England July 1985 © Rolls·Royce Motors limited 1985 B5·22 securing the straps, bend the straps outward (i.e. away from the disc) then refit them. Ensure that the straps are pushed downward towards the adjusting nut whilst tightening the nut and bolt securing them to the caliper. Check that the distance between the pad and the disc are the same on each side of the caliper; if not reset the centralizing straps. Raise each rear wheel in turn so that it is free to rotate and adjust each caliper as follows. Turn the caliper adjuster (see fig. B5·33) clock· wise until the pads just grip the disc; at this point it should only just be possible to rotate the road wheel by hand. Turn the adjuster anti-clockwise a quarter turn (i.e. three clicks on the nut) to obtain the minimum clearance between the pads and disc. ~ 0 ~ .::;;.. 11 Lubricate the parking brake linkage Position the car on a ramp or over a pit. Lubricate the parking brake linkage clevis pins, fulcrum pins. and the rear cable adjusters with approved grease. Y7 Fig. B5-35 Safety precautions It is important that whenever a fuel line is opened or the fuel tank drained, that the workshop safety precautions given in Chapter A of the Workshop Manual are strictly observed. Main fuel filter X470 Fig. 85-36 lntank fuel fitter fig. B5-37 Fuel inlet filter Fuel system 1 Renew the main filter element The main fuel filter; situated on the car body underframe, contains a disposable element. The following procedure should be carried out to renew the filter element (see fig. B5·35). Place a clean container beneath the filter to collect any fuel spillage. Remove the retaining bolt from the centre of the filter bowl. Separate the bowl from the filter head. Clean .the filter bowl using clean fuel. Fit a new element and sealing rings by reversing the removal procedure noting the following. Do not overtighten the bowl securing bolt. After fitting the filter to the car, examine the fuel system for leakage and rectify as necessary. When carrying out the above operation at 80 000 kilometres (48 000 miles) or four years and subsequent periods. the intank fuel filter situated on the underside of the fuel tank (see fig. 85·36) should also be removed and cleaned as follows. Disconnect the battery. Drain or siphon the fuel tank. Place a container beneath the intank filter to collect the residue of fuel from the tank when the filter is removed. Disconnect the hose from the intank filter outlet pipe. Remove the circlip retaining the filter and carefully withdraw the filter from the tank. Clean the filter mesh by washing it in clean fuel. Examine the filter for serviceability and renew if necessary. July 1985 SERVICE SCHEDULE MANUAL Section 85 85-23 Fit the filter by reversing the removal procedure. Always use a new seal on the filter body. Ensure that the fuel drained from the fuel tank is free from foreign matter, then return it to the fuel tank. Check the fuel filter and the pipe connections that have been disconnected, for leaks. 2 Fit new paper filter elements to the carburetter fuel inlets Carry out this operation when the engine is cold. A paper filter element is fitted into the fuel intake filter housing on each carburetter. To renew a filter element proceed as follows. Remove the two screws from the top of the filter housing (see fig. B5·37). Using a% in UNF bolt screwed into the threaded hole in the plug. lift the plug from the housing. Withdraw the spring, retainer, and filter element from the housing; discard the filter element Fit the new filter element by reversing the removal procedure noting the following. Ensure that the new filter element is fitted with its open end towards the seating face in the housing. Fit a new sealing ring to the sealing plug. On completion check for any fuel leaks and rectify as necessary. 3 Renew the fuel mixture weakening device filter The filter is situated on the left·hand valance of the engine compartment {see fig. 85·38). To remove the filter, disconnect the outlet hose and then remove the two setscrews retaining the filter assembly to the valance; discard the filter assembly. Fit a new filter assembly by reversing the removal procedure. 4 Check the condition of the filler head to fuel tank hose; renew as necessary To enable the filler head to fuel tank hose to be examined, it is necessary to remove the rear suspension gas spring. For details of the procedure required reference should be made to Chapter U of the Workshop Manual. 5 Check the condition of all flexible fuel pipes Carefully examine all the flexible fuel pipes throughout the fuel system. Renew any pipes which have become damaged or deteriorated to an unserviceable condition. Check the complete fuel system for leaks and rectify as necessary. Electrical system 1 Check the state of charge of the battery Silver Spirit, Silver Spur, Mulsanne, Corniche, and Continental. The battery is situated in the luggage compartment stowage well. To gain access to the battery, turn back the carpet from the right-hand side of the luggage compartment Lift out the stowage well lid and the cover from around the battery. Fig. 85-38 Fuel mixture weakening device filter Camargue The battery is mounted on the right-hand side of the luggage compartment To gain access to the battery turn back the carpet and remove the trim from around the battery, the trim is secured by two fasteners. Unclip the battery cover retaining strap and lift off the cover. To check the specific gravity of the battery electrolyte on these models, it is necessary to remove the battery from the car as follows. Ensure the ignition is· switched off, then disconnect the battery leads. Remove the battery clamp and lift the battery from its cradle. Battery electrolyte check Applicable to batteries with removable cell vent cover{s) a. Electrolyte specific gravity check. Remove the vent covers from the top of the battery. Using a hydrometer check the specific gravity of the electrolyte in each cell and compare the readings obtained with the following tables. Caution The electrolyte in the battery is a corrosive acid. Do not allow the electrolyte to come into contact with the eyes, skin. fabric, or paintwork. Flush any contacted areas immediately and thoroughly with water. If the eyes are effected, flush for at least 1 5 minutes and obtain prompt medical attention. Chloride battery Air temperature below 32°C (90°F) Specific Gravity 1.270 to 1.290 1. 18'0 to 1.200 1.090 to 1.110 Condition of Battery Fully charged Half discharged Fully discharged Air temperature above 32°C (90°F) Specific Gravity 1.220 to 1.240 1.150 to 1.1 70 1.070 to 1.090 Condition of Battery Fully charged Half discharged Fully discharged TSD 4406 Printed in England July 1985 © Rolls-Royce Motors limited , 985 85-24 Lucas or Varta battery Air temperature below 21·c {SO"F) Specific Gravity 1.270 to 1.290 1.180 to 1.200 1.090 to 1.110 Condition of Battery Fully charged Half discharged Fully discharged Air temperature above 27"C (80°F) Specific Gravity 1.220 to 1.240 1. 1 30 to 1.1 50 1.050 to 1.070 Condition of Battery Fully charged Half discharged Fully discharged If the specific gravity reading of all the cells is uniform and within the range 1.240 to 1.270 the battery is in an acceptable state of charge. If the readings are uniform but below 1.220 the battery should be recharged. Always remove the battery from the car for recharging. If the specific gravity of the electrolyte in one cell differs markedly from the others (i.e. the reading is 0.040 or more, lower than the remainder), then a defect must be suspected and rectified as necessary. b. Electrolyte level check Ensure that the battery is in a high state of charge (see Electrolyte specific gravity check). The level of the battery electrolyte on each cell should be approximately 5 mm (0.250 in) above the tops of the separators (Lucas or Varta battery) or contacting the blue bar situated above the separators (Chloride battery). If the electrolyte level is low top-up using distilled water until the level is attained. Do not overfill. Always ensure the top of the battery is clean prior to removal of the vent cover. Battery voltage check Appl_icable to sealed for life (maintenance free) batteries The state of charge of a 'sealed for life' battery can only be checked by taking a voltage reading at the battery terminals. using either a digital voltmeter or multimeter. The instrument used must be accurate to within 0.1 volts. Before a voltage reading is taken on batteries that have recently received a charge. the residual effects of the surface charge on the battery plates must be removed to avoid a false reading. This surface charge can be removed by applying an electrical load to the battery {e.g. by either connecting a high rate discharge tester for 1 5 seconds or if the battery is fitted to a car, switching on the headlamps for one minute). Afterwards, allow the battery to stand for a further one minute before a voltage reading is taken. A minimum reading of 12.5 volts (corresponding to 75% charge) is acceptable. Below this reading the battery should be recharged. Instructions for charging are provided on the battery label. Compare the reading obtained with the following table to ascertain the state of charge Voltage 12.8 State of charge 12.6 12.5 82% 75% 12.4 60% 100% 2 Clean and check the battery terminals The top of the battery should always be kept clean and dry. If corrosion of the battery leads or terminals has occured it should be removed as follows. Disconnect the battery leads and using hot water or a dilute solution of ammonia carbonate, wash them thoroughly until all corrosion has been removed. Finally wash with clean water to remove the ammonia carbonate solution. Remove any corrosive deposit from the terminal posts using a cloth moistened with ammonia carbonate solution then wash with clean water. Dry the battery leads and terminal posts. Connect the battery leads to the terminal posts. Liberally coat the terminals with petroleum jelly. 3 Check all exterior lamps for operation Actuate the respective switches and check for lamp illumination and function i.e. turn flashers. headlamp dip/main beam, headlamp flash. When checking the fog lamps the main lighting switch must be on. In the Park position the front fog lamps (if fitted) must be switched on before the rear fog lamps will illuminate. When only the rear fog lamps are switched on with the main lighting switch in the Head position, these lamps will be extinguished when the headlamps are switched to main beam. If both front and rear fog lamps are in use the rear fog lamps will remain illuminated. The respective facia tell·tales should also be checked for illumination during these operations. With the lighting switch in the Park and Head positions, switch on the ignition. Check the facia instruments for illumination; the panel illumination dimming switch should also be checked for correct operation. 4 Check all facia warning lamps for operation Before carrying out the following checks firmly apply the parking brake; ensure the gear range selector is in the Park position and remove the gear range selector isolator from the fuseboard. · Ignition and oil warning lamps Turn the ignition key to the RUN position, the ignition· and oil pressure warning lamps should illuminate. Start the engine, both lamps should extinguish; switch off the ignition. · When the ignition key is turned to the ACC position the ignition warning lamp only should illuminate. Warning panel ctuster lamps Move the gear range selector lever to the D position (do not insert the gear range selector isolator). July 1985 .; SERVICE SCHEDULE MANUAL Section 85 B5·26 Apply the footbrake then turn the ignition key to the start position. All warning panel cluster lamps should illuminate. With the ignition held in the start position, turn the main lighting switch to the Park and Head positions; the intensity of illumination of the ice and low f_uel warning panels should reduce. Switch off the ignition and lighting switch. The hydraulic system warning lamps situated at the top of the warning panel cluster should also be checked as follows. Turn the ignition key to the RUN position. Depressurize the hydraulic systems by actuating the brake pedal between 50 and 60 times. The two brake pressure warning panels should illuminate. When the lamps have illuminated start and run , the engine. Both lamps should extinguish after approximately two minutes indicating that the hydraulic systems are pressurized. Switch off the ignition. Fasten seat belt warning lamp To check the seat belt warning lamp, open and close each door in turn; observe the lamp operation. The seat belt warning panel should illuminate whenever a door is opened and extinguish approximately seven seconds after the door is closed. Note All doors must be fully closed for the lamp to extinguish (i.e. not on first catch). Hazard warning indicator Depress the hazard warning switch, check that all the turn indicators and the facia warning. lamp are flashing. 5 Check all interior lamps for operation Ensure all the doors are fully closed and the interior lamps are extinguished. Open the driver's door; the rear section of the central roof lamps should illuminate. Fully close the door; the roof lamps should remain illuminated for approximately seven seconds. On 1985/86 model year cars the rear roof lamps and footwell lamps should also illuminate when the door is opened. If the gear selector lever is moved from the Park position on these cars, with the ignition key in the RUN µosition, the lamps will extinguish immediately all the doors are closed. When carrying out this operation also check that the door open warning lamp and step lamp are illuminated with the door in the open position. These lamps should extinguish immediately the door is fully closed. Repeat the check on the remaining door(s). Note If the doors are only closed to the first catch position the lamps should remain illuminated. Check the operation of the front compartment personal lamps as follows. Withdraw the main lighting switch; the front section of the driver's roof lamp should illuminate. Operate the map lamp switch. the front section of the front passenger's roof lamp should illuminate. On 1985/86 model year cars fitted with vanity mirror illumination, move the switch to the mirror position. Lower the passenger's sun visor; the lamp situated above the visor should illuminate. Withdraw the visor from its retaining clip: the lamp should extinguish. The lamp should also extinguish when the visor is moved to its raised position, even when the switch is on. The operation of the rear roof lamps should be checked by operating the switches situated on the rear compartment vanity mirror surrounds. Press the upper portion of the three position switch; the front section of the respective roof lamp should illuminate. Press the lower portion of the switch and the rear section of both rear roof lamps should illuminate. With the switch in the central position both lamps should be off. Repeat the operation on the opposite side of the car. On Camargue cars press the outer of the two switches situated in the arm rest; this should illuminate the rear section of both rear roof lamps. Pressing the inner switch should illuminate the front section of the respective roof lamps. Repeat the operation on the opposite side of the car. Convertible cars Seven interior lamps are provided, one in each door, two in the hood above the rear window, one in the front face of each rear seat outer arm rest, and one above the facia stowage compartment Open the driver's door; both roof lamps, the lamp in each rear arm rest and the lamp in each door should illuminate. Fully close the door, the lamps should all extinguish, except the rear roof lamps which should remain illuminated for approximately seven seconds. Repeat this procedure with the passenger door. Withdraw the main lighting switch; both rear roof lamps should illuminate. Operate the facia switch marked MAP; the lamp situated above the facia stowage compartment should illuminate. With the doors closed. operate the switches situated in the end of the arm rest. The rear roof lamp and rear compartment arm rest lamp situated on the same side of the car as the switch should illuminate. 6 Check the horns for operation Examine the electrical connections to each horn to ensure they are in good condition. Clean the horns and remove any foreign matter that may have collected in the horn trumpets. Switch on the ignition; press the horn button several times to ensure the horn button is making a good contact and that both horns are functioning correctly each time it is pressed. 7 Replenish the windscreen and headlamp washers reservoirs Windscreen washer reservoir The filler is located in the engine compartment. Remove the filler cap and add the correct mixture of windscreen washer fluid and distilled water to the reservoir until the maximum level is attained. TSO 4406 July 1985 Printed in England © Rolls-Royce Motors Limited 1985 85-26 Topping-up level - bottom of the filler neck. Headlamp washer reservoir On .1985 model year Silver Spirit, Silver Spur, Mulsanne, and Bentley Eight cars a headlamp washer system is fitted. The reservoir is housed under the front right-hand wing and the filler is located in the engine companment towards the front of the car. The reservoir should be topped-up with clean water until the fluid level is at the bottom of the filler neck. During winter conditions, a solution of 30% isopropyl alchohol and 70% water should be used. This mixture will provide frost protection down th a temperature of approximately -1 o•c (14°F). 8 Check the condition of the windscreen wiper blades and headlamp wash brushes (if fitted) Lift the wiper arms from the windscreen and inspect them for wear or damage. Renew the blades if necessary. To remove a blade, lift the wiper arm away from the windscreen then press the small tab situated in the end of the arm to release the blade retaining catch. Pull the blade from the arm and fit the new blade. Check that the new blade is secured by the retaining catch then return the blade to the windscreen. On late Silver Spirit, Silver Spur, Mulsanne, and Bentley Eight cars the wiper blade re~oval procedure is as follows. a. Driver's side of the windscreen. Lift the wiper arm from the windscreen. Push half of the blade away from the arm, until the blade is released from its location clip. To fit the new blade, position it on the wiper arm and press it firmly into the location clip. b. On the passenger's side of the windscreen, lift the wiper arm from the windscreen and pivot the blade backwards through 180°. Press the small release tag, situated on the underside of the blade pivot block and push the blade out of the crooked end ot the wiper arm. Withdraw the wiper blade from the arm. Fit the new blade by reversing the removal procedure. Note Care must be taken during these operations to ensure that the wiper arm is not allowed to spring back onto the windscreen when ~he blade has been removed. otherwise damage to the windscreen could occur. On Corniche, Continental. and Camargue cars fitted with headlamp wash/wipe brushes, examine the brushes for wear or damage and renew if necessary. To renew a brush, carefully remove the retaining nut from the spindle. Note the position of the brush then withdraw it from the splined spindle. Fit the new br.ush by reversing the removal procedure ensuring that the brush is in the correct park position. 9 Check the windscreen wash/wipe and headlamps power wash/wipe for correct operation Before carrying out the following check ensure that the windscreen is clean. Switch on the ignition and press the windscreen wash/wipe switch. The windscreen wipers should operate and the fluid from the washer jet should impinge on the windscreen approximately 419 mm ( 1 6.5 in} from the centre line of the windscreen and 190 mm (7.5 in} below the windscreen t~p finisher. The wash/wipe function should continue until the switch is released. On release of the push button switch the washer should cease while the wipers should continue for approximately four strokes before returning to the park position. Turn the main lighting switch to the HEAD position. The headlamps cleaning function will only operate when the headlamps are illuminated. Press the wash/wipe switch, the power wash jets should only operate for half a second when the wash/wipe switch is depressed. To repeat the wash it will be necessary to release and then depress the switch again. The headlamp brushes and washer jets should operate until the switch is released, the brush giving one full wipe cycle after the jet flow has ceased. 1 0 Check the alternator for correct operation For details of the alternator test procedure and brush renewal, reference should be made to Chapter M of the Workshop Manual. 11 Check the condition of the starter motor brushes and pinion For details of the procedure required to carry out the inspection of the starter motor brushes and pinion, reference should be made ot Chapter M of the Workshop Manual. Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction. Check the air intake grilles and foam filter, situated behind the bonnet, for obstruction (leaves, dirt, etc.). Carefully remove the grille retaining screws, lift the grilles and filters from the body and clean all parts including the air intake ducts; also ensure the air intake duct drain tubes are free from obstruction. 2 Check the refrigeration system for correct operation For details of the procedure required to carry out this operation reference should be made to Chapter C of the Workshop Manual. Body 1 Check the condition and operation of the seat belts The following checks should be carried out on the front and rear retractable seat belts. Fully withdraw the seat belt from the reel; examine the webbing for any signs of wear or damage. Allow the belt to return to the stowed position. To check the operation of the retractable belt fit the belt and then give the webbing of the diagonal belt a sharp pull. Ensure that the belt locks and then returns to the normal roller action immediately the belt is released. July 1985 ) SERVICE SCHEDULE MANUAL Section 85 85-27 With the fastening tongue of the belt locked in the retaining clasp; ensure the tongue is securely held and is released immediately the release button marked PRESS is operated. The alternative method of checking the seat belts is to select an open stretch of road. then. when the road is free from any potential danger, accelerate the car to 24 km/h (15 .mile/h) and brake 'sharply from this speed; ensure that the belt locks and then subsequently releases. If this method of test is used, it will be necessary to carry a passenger(s) to enable the passenger seat belts to be tested. Check the rear seat l~p belt for condition and correct locking and release. Report any defects to the Owner. When seat belt replacement is necessary only belts approved by Rolls-Royce Motors Limited should ~~~ . 2 Check that all body drains are free from obstruction Examine the body drain holes; remove any foreign matter that may be obstructing the holes. Take care not to damage the paintwork. 3 lubricate the spare wheel carrier lowering bolt Turn back the carpet on the luggage compartment floor to .expose the spare wheel inflation trap and spare wheel carrier lowering bolt head. Remove the inflation trap cover; if a spare wheel retainer is fitted, it should be released. Rotate the s·pare wheel bolt anti-clockwise until the carrier is fully lowered. Remove the spare wheel from the carrier. · Lubricate the carrier lowering bolt using a recommended lubricant. Raise and lower the carrier to distribute the lubricant over the full length of the carrier bolt. Check the condition of the spare wheel as described under the heading Wheels. Fit the spare wheel onto the carrier. Ensure that the inflation valve is in line with the inflation trap in the luggage compartment floor, then fully raise the carrier. Fasten the spare wheel retainer(if fitted}, and fit the tyre inflation trap rubber and carpet. 4 Check the fluid level in the power operated hood reservoir Convertible cars The level of the fluid in the hydraulic pump reservoir must be checked with the hood in the fully open (down} position. The fluid reservoir is situated adjacent to the stowage recess below the luggage compartment floor similar to that :~hown in figure 85-39. To gain access to the reservoir, turn back the carpet on the right-hand side of the luggage compartment to expose the recess covers; remove the covers. Unscrew the reservoir filler cap and check the fluid level. The correct level is 25 mm (1.0 in) below the filler neck. Fig. B5-39 Power operated hood reservoir If necessary top-up the reservoir with an approved fluid. Under no circumstances must a caster oil based fluid be used. Wheels 1 Check all tyre pressures Check the tyre pressures including the spare when the tyres are cold; adjust if necessary. The inflation pressure of the spare tyre should be adjusted to the highest tyre pressure {i.e. rear wheel). Do not check the pressures when the tyres are warm (e.g. after the vehicle has run}. Always ensure that the valve caps are fitted after checking. 2 Check the condition and tread depth of the tyres Examine the tyres, including the spare, for any signs of damage or tyre wall cracking, etc. Carefully remove any stones or other objects that may be lodged in the tyre treads. Check the depth of tread at several points around each wheel using a tread depth gauge. To enable a visual check to be made, tread depth indicators are incorporated into the tyre construction. These indicators are integral moulded ribs. spaced at intervals around the circumference of the tyre. and extend across the full width of the tread in all primary grooves. When one or more of these indicators are flush with the tread. only 1.6 mm (1/,e in) or less of tread depth remains, and a new tyre is required. If the condition of the tyres is not satisfactory or tread depths do not conform to the legal requirements of the country in which the car is operating, the owner should be notified and asked to authorize the fitting of new tyres. For full information on tyre fitting. balancing, etc.• reference should be made to Chapter R of the Workshop Manual. Test 1 Road test the car for satisfactory performance On completion of the respective service schedule TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 B5·28 operations, carefully road test the car for satisfactory performance. If new brake pads have been fitted, the running-in and bedding procedures should be carried out as described under, Check the brake disc pads for wear and Check the parking brake pads for wear. When the road test has been completed, the car should be fully inspected for any leaks, fouls, etc., and rectified as necessary. The transmission fluid level, should be finally checked immediately after the test, while the fluid is at normal running temperature and topped-up if necessary (see Check the transmission fluid level). Ensure that all controls, door handles, steering wheel. etc., are clean and that any dirt which may be attributed to the service schedule is completely removed. July 1985 Section B5/1 SERVICE SCHEDULE MANUAL B5/ 1·1 Service schedule procedures Cars conforming to Middle East Countries specifications Contents Pages Silver Spirit Mulsanne Mulsanne Turbo Silver Spur 1985 model year cars. 1986 model year cars Bentley Eight Corniche/ Camargue Continental Bentley Turbo R 85/1·3 B5/1 ·3 TSO 4406 July 1985 © Printed in England Rolls•Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL Section B5/1 85/1-3 Service schedule procedures 1985 model year cars WARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363. Universal. or any other type}. The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes. etc.• that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil ( LHM) is fitted adjacent to the,battery. Always ensure that no foreign matter enters the systems when work is being carried. out. General information The information contained in this chapter should be used in conjunction with the service schedule chart (see Chapter G) and Workshop Manual publication number TSO 4400. ' Car protection Prior to commencing a service schedule the car should be suitably protected. for this purpose car protection kit AH 2662, wing covers RH 2684, and wing cover liners RH 2685 should be used. Regular maintenance In addition to the service schedules listed, the following maintenance should be carried out. Engine Weekly or every 800 kilometres (500 miles) whichever is the earlier; check the engine oil by means of the dipstick; top-up if necessary. Lamp units Weekly; check the lamp units for operation; rectify any faults. Tyre pressures Weekly; check the tyre pressures including the spare; adjust if necessary. Fig. B5/1·1 Crankcase breather tube flame trap Windscreen and headlamp washer reservoirs Weekly; check the washer fluid level; top-up if necessary. Hydraulic reservoirs Monthly; check the level of hydraulic mineral oil in the reservoirs. Depressurize the hydraulic systems by pumping the brake pedal until the low brake pressure warning panels on the facia illuminate. Continue to pump the pedal for at least a further 20 applications to ensure complete depressurization. Start and run the engine for four minutes with the car unladen, prior to checking the level. Top-up if necessary to the indicated maximum level. Use only Hydraulic System Mineral Oil (LHM). Refer to page B1/1 ·16 for further information before cariying out this operation. Engine cooling system Every three months; check the coolant level. .If necessary top-up with the correct anti-freeze/water mixture {see page B5/1 ·8). Crankcase emission control system 1 Clean the crankcase breather tube flame trap The engine crankcase is ventilated through a breather tube connected to the air du.mp (recirculation) pipe. A flame trap in the form of filter gauze is fitted into the system at the rear of 'A' bank cylinder head (see fig. B5/1 ·1) and should be cleaned as follows. Withdraw the windscreen wiper motor relay {wiper 3) (see fig. B5/1 • 17, item A) situated on a TSO 4406 Printed in England July 1985 © Rolls·Royce Motors limited 1985 B5/1-4 bracket adjacent to the windscreen washer reservoir. Remove the cover from the windscreen wiper drive mechanism to gain access to the crankcase breather connection. Disconnect the breather hose from the connection on the air dump pipe. Remove the setscrews securing the speed control bellows or actuator mounting bracket, dependent on the type fitted, to the crankcase breather/flame trap housing. Move the bellows or actuator away from the housing. Remove the remaining setscrew from the housing cover. This setscrew also secures the ignition harness clamp. Carefully remove the housing cover and hose. Remove the circlip retaining the filter gauze situated on the underside of the housing cover. Remove the filter gauze and washer. Thoroughly clean the gauze with a suitable cleaning solvent and dry using compressed air. Ensure that the breather pipe, housing, and cover are also clean. Fit the filter gauze, housing cover, and speed control bellows or actuator by reversing the removal procedure. Fuel evaporative emission control system Fig. 85/1 -2 Fuel evaporative emission control canister and mounting bracket setscrews , 2 Fig. B5/1-3 1 2 3 W879 Leak check t~st equipment Connection to fuel tank/canister hose Pump One-way pressure valve 1 Renew the evaporative emission control canister Carry out the usual workshop safety precautions. Locate the control canister under the left-hand front wing {see fig. 85/1-2). Using the special pliers RH 8090 remove the securing clip from the canister end of the fuel tank to canister flexible hose. Withdraw the hoses fitted to the control canister. Label each one to facilitate assembly. Unscrew the four setscrews retaining the control canister in position (see fig. BS/1-2). Support the weight of the canister before the last setscrew is removed. Collect the washer fitted under the head of each setscrew. Withdraw the control canister from under the wing. Note the position of the control canister in relation to the mounting bracket and unscrew the retaining worm drive clip. Fit the new canister to the mounting bracket and tighten the retaining worm drive clip. Ensure that the canister is in the correct position relative to the mounting bracket Fit the assembly to the vehicle by reversing the procedure given for removal, noting that new hose securing clips should be used. 2 Check the condition of all pipes, hoses, and connections Carry out the usual workshop safety precautions. Locate the fuel evaporative control canister. Withdraw the fuel tank evaporative hose from the canister and connect it to the test equipment shown in figure B5/1-3. Apply air pressure to the fuel tank hose via the test equipment until a reading of 380 mm ( 1 5 in) H20 is attained and close the pressure supply. After five minutes again check the pressure reading, this should not have fallen by more than 12.7 mm (0.5 in). If the pressure drop is more than 1 2, 7 mm (0.5 in}, progressively treat all joints in the system with soap solution to detect air leaks. Rectify any air leaks and again leak check the system. During the 5 minutes leak down, visually inspect the hoses, pipes, and connections of the system that are routed under the car. Commence where the hose July 1985 SERVICE SCHEDULE MANUAL Section B5/1 85/1·5 exits f.rom the body adjacent to the left-hand rear road spring and follow the system to the control canister. Ensure that the hoses are secure in the mounting clips. When the system is satisfactory, detach the test equipment and connect the hose to the control canister. Secure the hose with a new clip. 3 Check the purge flow rate Carry out the usual workshop safety precautions. Remove the retaining clip from the purge line restrictor hose. Disconnect the hose at the purge line restrictor. Leave the restrictor in the hose to the engine (see fig. 85/1 ·4). Connect a rotarneter assembly RH 8725 into the line. between the restrictor and the open pipe to the valance connection. Connect an impulse tachometer to the engine in accordance with the manufacture(s instructions. Start and run the engine at 650 rev/min; there should be negligible purge flow shown on the meter. Raise the engine speed to 1000 rev/min and note the flow reading on the rotameter. this should be between 50 ft3/h and 70 ft3/h. If the purge flow rate is outside the limits specified, refer to the Workshop Manual TSO 4400, Chapter U. Fig. B5/1·4 1 2 3 Checking the purge flow rate Purge line restrictor Hose to engine Hose from canister Engine 1 Change the engine oil The sump should be drained when the engine is warm, preferably after the car has completed a run. To drain th~ oil, position the car over a pit or on a ramp. Place a container in position beneath the drain plug situated on the right-hand side of the sump (see fig. 85/1-5}. Remove the drain plug and allow the oil to drain from the sump. Do not flush the sump with paraffin or petrol. Fit the drain plug ensuring that the washer is correctly positioned and in good condition. Fill the engine sump with recommended lubricant until the MAX level is reached on the dipstick. Carry out the full oil level check procedure as described under Check the engine oil level. 2 Renew the engine oil filter Drain the engine oil as described under Change the engine oil. Place a c~,ntainer under the filter to collect any oil that may be spilt. Remove the filter by unscrewing it from the engine in an anti-clockwise direction (see fig. 85/1 ·6). Thoroughly clean the fil~er seating face on the engine. Lightly smear the rubber sealing ring on the new filter with clean engine oil. Screw the filter onto the pedestal until the rubber seal contacts the sealing face, then tighten the filter a further half turn: do not overtighten. Fill the engine with clean engine oil until the MAX Fig. B5/1-5 Engine sump drain plug level is reached on the dipstick. Run the engine and check the filter joint for leakage. Carry out the full oil level ~heck procedure as described under Check the engine oil level. Check the engine oil level In order to obtain an accurate indication of the oil level. ensure that the car is standing on level ground. Check the oil level by means of the dipstick marked ENGINE (see fig. 85/1-7). TSD 4406 Printed in England July 1985 © RoUs·Rovce Motors Limited 1985 85/1-6 Fig. 85/1 ·6 Fig. 85/1 •7 Fig. 85/1 ·8 Engine oil filter location Engine oil filler and dipstick Engine oil cooler return pipe It is recommended that the oil level is checked when the engine is cold. If the engine has been running, sufficient time should elapse after it has stopped to allow the oil to drain into the sump. Do not check the oil level with the engine running. To replenish the sump with oil, open the filler cap marked ENGINE (see fig. B5/1-7). Add clean oil to the engine and after allowing sufficient time for the oil to reach the sump, check that the oil is up to the MAX mark on the dipstick. Do not overfill. Important The engine lubrication system incorporates a thermostatically controlled oil cooler, therefore if the oil has been drained from the engine the following additional procedure must be carried out to ensure the correct oil level is obtained. Carry out the normal topping-up procedure as described previously to obtain the maximum oil level reading on the dipstick. Drive the car allowing the turbocharger to come into operation, thus enabling the engine oil to attain the temperature required to actuate the oil cooler thermostat. To ascertain that the thermostat has actuated, a rise in the temperature of the oil cooler return pipe (see fig. B5/1·8) can be felt. This temperature rise occurs as hot oil begins to flow from the oil filter housing, where the thermostat is situated. to the oil cooler mounted in front of the coolant radiator matrix. Do not attempt to attain the required engine oil temperature rise with the car stationary. When it has been ascertained that the engine oil has been passing through the cooler, thus filling this part of the lubrication system, check the oil level in the normal manner as described previously. 3 Check the drive belts Before commencing to adjust the drive belts inspect them for signs of wear or cracking. Any belts found unsatisfactory should be renewed. If after adjustment, a matched pair of belts have a marked variation in tension. a new pair should be fitted. Always renew both belts in a matched pair, even if only one belt is faulty. Two belt tension loads are specified; a new belt load for replacement (new) belts and a retensioning load for belts which are satisfactory for further service. The belt tension must be checked at a point midway between two pulleys by use of a belt tension meter. Belt dressing must not be applied to prevent belt slip. Crankshaft to coolant pump/steering pump The belt tension meter reading should be as follows. New belt 36,3 kgf to 40,8 kgf (80 lbf to 90 lbf), Retensioned belt 31, 7 kgf to 36,3 kgf ( 70 lbf to 80 lbf). The tension of this matched pair of belts is adjusted by altering the position of the steering pump. Slacken the setscrew securing the steering pump mounting bracket pivot and the clamping setscrew on July 1985 Section B5/1 SERVICE SCHEDULE MANUAL 85/1-7 the belt tensioner situated below the steering pump (see fig. BS/1 ·9). Carefully adjust the tensioner until the correct belt tension is attained. When the belt tension is correct, tighten the tensioner clamp and mounting bracket pivot setscrews. If the alternator belt is to be adjusted the mounting bracket pivot setscrew can remain slack until adjustment has been carried out. Ensure the belt tension is still correct when the steering pump is fully secured. Crankshaft to coolant pump/alternator The belt tension meter reading should be as follows. New belt 36,3 kgf to 40,8 kgf (80 lbf to 90 lbf). Retensioned belt 31. 7 kgf to 36,3 kgf ( 70 lbf to 80 lbf}. The belt tension is adjusted by altering the position of alternator. Slacken the alternator mounting setscrew and the clamping setscrew on the belt tensioner situated above the alternator (see fig. B5/1-9). Carefully adjust the tensioner until the correct belt tension is attained. When the belt tension is correct, tighten the belt tensioner clamping setscrew and alternator mounting setscrew. Ensure the belt tension is still correct when the alternator is fully secured. Fig. 85/1 ·9 Engine drive belt adjustment points Inset· Refrigeration compressor rear pivot Crankshaft to refrigeration compressor The belt tension meter reading shoutd be as follows, New belt 36,3 kgf to 40,8 kgf (80 lbf to 90 lbf). Retensioned belt 31, 7 kgf to 36,3 kgf (70 lbf to 80 lbf). The belt tension is adjusted by altering the position of the refrigeration compressor. Slacken the compressor pivot bolts at the front and rear of the compressor and the belt tensioner clamping setscrew (see fig. 85/1-9). Carefully adjust the tensioner until the correct belt tension is attained. When the belt tension is correct. tighten the belt tensioner clamping setscrew and the compressor pivot bolts. Ensure the belt tension is still correct when the compressor is fully secured. Fig. 85/1·10 4 Renew the air filter element The air filter element is situated in the air intake housing at the front right-hand side of the engine compartment (see fig. 85/1-10). To gain access to the element. unfasten the two toggle clips retaining the air intake trunk to the housing. · Carefully free the joint and move the trunk away from the housing. Unscrew the worm drive clip securing the turbocharger intake trunk to the air intake housing. Detach the trunk. Support the air intake housing and release the three toggle clips securing the housing to the valance. Carefully free the joint, then move the housing towards the engine and withdraw the housing filter element from the car. Remove the filter element from the housing. It should be noted that the design of the air intake filter is such that dirt and foreign matter will be collected on the inside of the filter element. Ensure that the inside of the air cleaner housing (both the section removed and the fixed section in the valance) is clean. Engine air intake filter (Air intake trunk disconnected) TSD 4406 Printed in England July l 985 © Rolls·Royce Motors Limited 1985 85/1-8 Inspect the joint seals for serviceability. Renew if necessary. Fit the new filter element as follows. locate the large end of the new filter element onto the locating spigot on the inside of the removable half of the housing. Carefully position the housing and filter onto the valance allowing the filter to pass into the valance mounting section of the housing. Locate the small (blank) end of the filter into the spigot in the valance housing. Align the three housing toggle clips with their respective securing points. Special care should be taken during these operations to ensure that the paper element is not damaged during insertion. Ensure that the filter is correctly positioned on the location spigots, then secure the three toggle clips. It is essential that the fitter is correctly located on the spigots before the toggle clips are fastened down. otherwise there is a serious risk of crushing the filter element Fit the remaining components by reversing the removal procedure. Pints Litres. 5 Check the choke idle speed For full details of choke fast-idle settings reference should be made to Chapter K of the Workshop Manual. 6 Renew the sparking plugs Sparking plug type NGK BPR 5 ES or Champion RN 11 YC Plug gap setting 0.76 mm (0.030 in) Before removing the sparking plugs the surrounding area should be thoroughly cleaned to prevent the ingress of foreign matter when the plugs are removed. Fit the new plugs ensuring that the gaps are correctly set and that each plug is fitted with a sealing washer. Torque tighten each plug to between 18 Nm and 23 Nm (1.8 kgf m and 2.3 kgf m. 13 lbf ft and 17 lbf ft}. 7 Lubricate the accelerator and carburetter linkage Lubricate all the accelerator and carburetter linkage ball joints. pivots, and clevis pins. Examine the ball joints for wear and adjust if necessary. Renew any worn clevis pins. Examine the linkage for correct operation. For details of linkage setting procedures reference should be made to Chapter K of the Workshop Manual. (Imp. 8 Check the ignition timing For details of the ignition timing settings and procedures reference should be made to Chapter K of the Workshop Manual. 9 Check the engine idle speed For full details of carburetter settings reference should be made to Chapter K of the Workshop Manual. Engine cooling system ,.s l+--1- - 1 ~ ~ 4 - ~ - l - ~ - +~ I s(; ,a ~o ;o, ,40 s's" s·'o,. 30 · 30 ZS -20 I 20 4'5lo; ' 40lo. 1 .,o C Fig. B5/1 ·11 3's% .,o ,16 0 10 OS 05 I :io" is'-' io" 20 .... Anti-freeze correction chart to give a 50% solution A Acceptable service range of concentration 8 Freezing point of coolant C Percentage concentration D Volume of 1 00% anti-freeze to be added to maintain a 50% solution after removal of the same volume of old coolant 1 Check the coolant anti-freeze concentration The cooling system is filled initially with a coolant solution comprising equal parts of UT184 (BP· Hythe Chemicals) or Prestone JI and water. This mixture gives frost protection down to a temperature of -37°C (-35°F). The coolant should contain fifty percent of an approved anti-freeze at all times. This not only provides frost protection but also prevents corrosion of the coolant passages and raises the boiling temperature of the coolant. The anti-freeze concentration should be checked in both the expansion bottle and the radiator. If the strength of the coolant requires increasing, sufficient coolant should be drained from the radiator and replaced with undiluted anti-freeze (see fig. B5/1 • 11 ). Afterwards run the engine until normal operating temperature is attained and the anti-freeze has become thoroughly mixed with the coolant Stop the engine and again check the concentration in the radiator. An acceptable level of anti-freeze concentration is between 45% and 50%. Therefore. as a hydrometer may be inaccurate where readings above 40% are July 1985 Section B5/1 SERVICE SCHEDULE MANUAL 85/1·9 expected. it is recommended that a refractometer is used. For details refer to Chapter L of the Workshop Manual. If a refractometer is not available. and a hydrometer has to be used, a scale reading of between 1,06 and 1,07 should be obtained. with the coolant at room temperature for the mixture to be correct. 2 Check the coolant level Warning The cooling system becomes pressuri~ed during engine running, therefore, extreme care should be taken when removing the radiator cap from a warm or hot radiator. Routine check To check the level outside a normal service schedule (e.g. Regular maintenance) and when no cooling/ heating system fault is reported or suspected, proceed as follows. If the engine is hot ensure that the coolant level in the translucent expansion bottle is at the MAX mark. Top-up if necessary and replace the expansion bottle cap. If the engine is cold ensure that the coolant level in the translucent expansion bottle is half-way between the MIN and MAX marks. Top-up if necessary and replace the expansion bottle cap. 'If the coolant level in the expansion bottle is either below the MIN mark or there is no coolant in the expansion bottle, carry out the following Full check procedure. Full check Ensure the gear range selector is in the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Check the coolant level in the translucent expansion bottle (see fig. B5/1-12). If the level is low or the bottle is empty. add coolant to bring the level up to the MIN mark. Ensure that the engine is not hot (to allow safe removal of the radiator cap). Remove the radiator cap in three stages as follows. Turn the cap slowly anti-clockwise until a check position is reached. Wait until any pressure in the system has been released. Press down on the cap and continue to turn it anti-clockwise until the cap is released. Check the coolant level in the radiator. This should be half-way up the filler neck. If the coolant level in the radiator is correct. fit the radiator cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. If the coolant level in the radiator is low but visible and no cooling/heating system fault is reported or suspected top-up the system using the following Fig. B5/1-12 Coolant expansion bottle procedure. If however the coolant is not visible or a coolant/heating system leak is reported or suspected, the system should have any faults rectified and then be pressure tested prior to carrying out the topping-up procedure. Top-up the radiator until the coolant is half-way up the filler neck. Start and run the eng'ine. Turn the air conditioning system function control fully clockwise to the defrost position. Set the air conditioning system override switch to the AUTO position. Allow at least o·ne minute for the air conditioning system to stabilize. then check to ensure that all air is being directed towards the windscreen (i.e. no air is delivered from the lower system and the facia outlets). This procedure opens the heater system water tap. Run the engine. without the radiator pressure cap fitted. until normal operating temperature is attained. Top-up the coolant level in the radiator during this time. Switch off the engine. Fit the radiator pressure cap by pressing it firmly down and turning it fully clockwise. Top-up the coolant level in the expansion bottle in accordance with the Routine check procedure. 3 Check all coolant hose clips for tightness Examine all the coolant hose connections for signs of leakage, and check the worm drive clips for tightness. Never overtighten a clip in an attempt to seal a leaking connection. In the event of a hose connection leaking when the worm drive clips have been tightened. drain the cooling system to a level below the leaking hose. Remove and inspect the hose and its connecting component for signs of damage. If necessary renew TSO 4406 July 1985 © Printed in England Rolls·Royce Motors Limited 1985 85/1·10 the faulty component and refill the system with coolant as described in Renew the coolant 4 Examine the condition of all coolant hoses Inspect all coolant hoses for signs of deterioration, cracking, weak spots, etc. Any faulty hose should be removed and a new hose fitted. When renewing a hose always ensure that it does not foul other components and that it is not kinked so as to cause complete or partial restriction of the coolant flow. Fig. B5/1·13 Heater tap feed hose Fig. 85/1-14 Oil pressure switch and transmitter Fig. BS/1-15 Crankcase drain plug ( B bank shown) 5 Fit a new heater tap feed hose Drain the coolant system as described in Renew the coolant. but do not remove the engine crankcase drain plugs. Disconnect the heater tap feed hose from the engine and heater tap (see fig. 85/1-13); remove the hose. Fit the new hose; ensure that the hose is free from any sharp bends that may restrict coolant flow. Fill the engine coolant system as described in Renew the coolant. Ensure that the parking brake is applied and the gear range selector lever is in the Park position. Remove the gear range selector cut-out from the fuseboard. Start and run the engine; check the coolant hose for leaks. Switch off the ignition and fit the gear range selector cut·out. 6 Renew the coolant Drive the car onto a ramp; move the gear range selector to the Park position and apply the parking brake. Remove the gear range selector cut-out from the fuseboard. Disconnect the Lucar connection from the oil pressure switch situated adjacent to the oil filter take· off flange (see fig. B5/t -14}. This will allow the air conditioning system to be operated without running the engine. Switch on the ignition and rotate the air conditioning function switch to the windscreen defrost position. also set the upper system mode override switch to the AUTO position. Wait approximately one minute for the system to attain the required setting and observe that all the air is being directed to the windscreen. This procedure opens the heater water tap and ensures the system can be completely drained. Switch off the ignition. Place a container beneath the radiator drain tap to collect the coolant Connect a length of hose onto the drain tao to direct the coolant into the container. . Carefully unscrew and· remove the radiator pressure cap. Open the radiator drain tap and allow the coolant to drain from the radiator. When the radiator has completely drained place a container beneath the crankcase drain plugs. Remove the drain plugs from the crankcase (see fig. 85/1 • 15) July 1985 Section B5 SERVICE SCHEDULE MANUAL B5/1-11 and allow the residue of coolant to drain from the crankcase. Renew the washers on the drain plugs and fit the plugs into the crankcase. To drain the coolant remaining in the expansion bottle disconnect the connection hose from the radiator filler neck and allow the coolant to drain from the expansion bottle into the container. When the coolant has drained connect the hose to the radiator filler neck. Check all hoses for seiviceability and renew as necessary. Fill the system with fresh coolant of the specified concentration as follows. Ensure the radiator drain tap is closed. Slowly fill the radiator with coolant, thus reducing the possibility of air locks in the system. Start and run the engine for a minimum of 10 minutes with the radiator pressure cap removed. After running for five minutes ensure that warm air is passing up the windscreen from the demister ducts. Top-up the radiator as necessary to ensure there is always coolant in the top tank of the radiator. Ensure that the thermostat has opened; indicated by a rapid warming of the top radiator hose. Switch off the engine and top-up the radiator to half-way up the filler neck. Fit the pressure cap. Fill the expansion bottle to a level midway between the maximum and minimum levels indicated on the bottle. Start and run the engine until normal running temperature is attained; switch off the engine and topup the expansion bottle to the maximum level. Allow the engine to cool down. Carefully remove the radiator pressure cap and ensure the radiator is completely full of coolant. Top-up to half-way up the radiator filler neck if necessary. Fit the r~diator pressure cap. Connect the Lucar connection previously disconnected from the pressure switch (see fig. BS/1-14). Note For the coolant system to operate correctly, i.e. for coolant to pa:5s into the expansion bottle when hot and be drawn back into the radiator during cooling, the top of the radiator must not contain an air pocket. 7 Reverse flush the coolant system Drain the engine coolant system as described in Aenew the coolant. Remove the top and bottom hoses from the radiator matrix. Fit a waste pipe to the upper (inlet) connection of the radiator. Apply mains water under pressure through the lower (outlet} connettion of the radiator. This should remove all loose sediment in approximately 30 minutes. Do not under any circumstances use an alkaline compound or detergent to clean the system. Such compounds have a detrimental chemical action on aluminium alloys. Fig. 85/1-16 Thermostat housing assembly Remove the engine coolant drain plugs from the crankcase. Remove the thermostat as described in Renew the thermostat. then replace the cover. Fit a waste pipe to the cover outlet. Fit a suitable pipe to the drain plug aperiure and apply mains water pressure to each aperture in turn. Flush for approximately 30 minutes, or until the water runs clear of foreign matter. Fit the drain plugs and a new thermostat by reversing the procedure for removal. To flush the heater system. detach the heater at the water tap and disconnect the return hose at the coolant pump. Fit a waste pipe to the disconnected heater feed hose. Flush the matrix for approximately 30 minutes. Examine the coolant hoses for deterioration or damage and renew as necessary. Connect all hoses and fill the system with the recommended coolant mixture as described under Renew the coolant. 8 Remove foreign matter from the radiator, oil cooler, and refrigeration condenser Using a pressure hose pipe, flush the radiator, oil cooler. and condenser matrices. Hold the nose of the hose pipe close to the back of the radiator matrix and allow the water to pass between the veins of the matrix. Slowly move the hose over the whole matrix area until all foreign matter TSD 4406 July 1985 Printed in England © Rolls·Royce Motors Limited 1985 B5/1·12 (insects. etc.) have been flushed clear. Care must be taken to ensure that the end of the hose does not damage the matrix face during this operation. 9 Renew the thermostat Disconnect the battery. Place a container beneath the radiator. Attach a length of hose to the radiator drain tap to direct the coolant into the container. Carefully unscrew and remove the radiator pressure cap. Open the radiator drain tap and allow sufficient coolant to drain from the system for the coolant level to fall below that of the thermostat housing. Close the drain tap and remove the hose previously attac~ed. Disconnect the electrical connector from the thermostat housing cover. Remove the setscrews securing the thermostat housing cover. Remove the cover. The cover can be moved away from the housing without detaching the outlet hose. Lift the thermostat from the housing (see fig. 65/1-16). C D A0635 Fig. 85/1 • 1 7 A B C D Transmission filler tube and dipstick Removing the windscreen wiper mechanism cover. The arrow indicates the wiper motor relay removed Withdrawing the dipstick from the filler tube Original dipstick markings Revised dipstick markings Fig. B5/1 • 18 Transmission drain point Remove the old gasket material from the thermostat housing and cover. Ensure that no material enters the thermostat housing. Check that the two faces are clean and dry. lnser1 a new thermostat into the housing. Place a new gasket in position on the housing and fit the cover. Connect the electrical connection removed from the housing cover. Top-up the cooling system ~ith the correct coolant mixture as described under Renew the coolant. Torque converter transmission It is absolutely essential when adding fluid to, or working on the torque converter transmission that great attention is paid to cleanliness. The smallest particle of dirt in the transmission fluid could interfere with the correct operation of the unit. It is important for the efficient operation of the torque convertflr transmission that only an approved fluid is used (see Chapter A). 1 Check the transmission fluid level The fluid level can only be checked accurately when the car is standing on a level surface, the engine is running at idle speed and the transmission fluid is at normal operating temperature. approximately 7 7°C (170.F). The dipstick and filler tube are situated on the right-hand side of the engine compartment. Remove the protective cover from the windscreen wiper mechanism to gain access to the dipstick. Ensure that the following safety procedure is undertaken to isolate the mechanism prior to removing the cover. Ensure that the windscreen wiper control switch situated on the facia is in the off position. Remove a windscreen wiper relay, preferably number three. July 1985 Section B5/1 SERVICE SCHEDULE MANUAL B5/1·13 situated adjacent to the windscreen washer reservoir (see fig. B5/1·l 7). To r~move the relay, pull it vertically from its mounting. Always clean the top of the dipstick before removing it from the filler tube. As an initial check, the fluid level may be checked after starting from cold as follows. Apply the parking brake. Start and run the engine for three to four minutes at fast·idle speed. with the gear range selector in the Park position. Reduce the engine speed to slow idle. Whilst sitting in the driving seat firmly apply the footbrake and move the gear range selector through the full range of gear positions pausing briefly in each range. Return the selector to the Park position. Immediately check the fluid level with the engine running at idle speed. The level should be up to the circular dimple situated below the FILL mark on the dipstick or 10 mm (0.375 in) below the MIN mark, dependent on the type of dipstick fitted (see fig. B5/1 · 1 7}. Top-up to this level if necessary. After this initial check a further check should be carried out as follows. Drive the car for approximately 24 kilometres (15 miles} of highway/motorway driving or 16 kilometres (10 miles} of city driving. This should ensure the transmission has reached normal operating tam peratu re. It is essential that this temperature is attained. Do not top-up the fluid level to the MAX mark on the dipstick when the fluid is only warm, as this will result in an over-fill situation when the normal operating temperature is attained. Overfilling will result in fluid being discharged from the transmission breather pipe. Position the car on a level surface, firmly apply the parking brake and select Park with the gear selector lever. Carry out the procedure described for the initial check. With the transmission fluid at normal operating temperature the level of the fluid should be between the Fl LL and MAX HOT marks or the MIN and MAX marks (see fig. B5/1 · 17) dependent on the type of dipstick fitted. If necessary add fluid by pouring it down the filler tube, with the engine still running, until the fluid is to the MAX mark on the dipstick. Do not overfill When the fluid level is correct, switch off the engine and fit the windscreen wiper mechanism cover and relay. 2 Renew the transmission fluid Position the car on a famp or over a pit Place a clean container having a minimum capacity of 3 litres (5 Imp pt, 6 US pt) under the nut which secures the transmission fluid filler tube to the sump (see fig. B5/1·18). From within the engine compartment, remove the transmission dipstick as described under Check the transmission fluid level. Fig. 85/1·19 Transmission intake strainer removal Slacken the setscrew securing the filler tube to the engine. Unscrew the nut securing the filler tube to the side of the transmission sump (see fig. B5/1 •18). Withdraw the filler tube from the sump and move it to one side to allow the fluid to drain into the container. After draining the sump, ensure that the filler tube is clean then fit it to the sump and tighten the drain nut Tighten the setscrew securing the filler tube clip to the engine. Add 2.8 litres (5 Imp pt, 6 US pt) of an approved fluid to the sump, pouring·the fluid down the filler tube. Check the fluid level as described under Check the transmission fluid level. 3 Fit a new intake strainer Drain the transmission sump as described under the heading Renew the transmission fluid, then proceed as follows. Remove the setscrews securing the transmission sump and lower the sump. Drain any fluid from the sump and discard the gasket. Unscrew the setscrew securing the intake strainer and pipe assembly to the transmission; remove the strainer assembly (see fig. 85/1 · 19). Remove the intake pipe ·from the strainer and discard the strainer. Clean the transmission sump and the intake pipe with paraffin and dry with compressed air. Fit a new rubber ring to the intake pipe and lubricate the 'O' ring with clean transmission fluid. Ensure that a new rubber seal is fitted to the pipe bore in the new intake strainer. then fit the intake pipe to the strainer. Fit the intake strainer and pipe assembly to the transmission and torque tighten the securing setscrew to 14 Nm (1.4 kgf m. 10 lbf ft). Fit the transmission sump using a new gasket and torque tighten the sump setscrews to 16 Nm (1,7 kgf m, 1 2 lbf ft). ·o· TSO 4406 July 1985 Printed in England © Rolls-Royce Motors Limited 1 985 85/1-14 Fit the oil filler tube into the sump and tighten the nut Tighten the setscrew securing the filler tube clip to the engine. Add 4,5 litres (8 Imp pt, 9.6 US pt} of an approved fluid to the sump, pouring the fluid down the filler tube, then follow the fluid level checking procedure described under Check the transmission fluid level. 4 Lubricate the gear range selector control rod Lubricate the clevis pins in the control rod linkage at the left-hand side of the transmission, with a few drops of clean engine oil. Also lubricate the manual shaft where it enters the transmission casing. Propeller shaft 1 lubricate the universal joints A grease nipple is fitted to the universal joint at each end of the shaft (see fig. B5/1-20). Using a suitable grease gun, lubricate each joint with an approved grease. Final drive unit 1 Check the final drive oil level Fig. B5/1 -20 Fig. 85/1-21 Propeller shaft grease point Final drive drain and filler/level points Position the car on a ramp or over a pit. Remove the level plug located in the rear face of the final drive casing (see fig. 85/1-21 ). The oil in the casing should be up to the level plug orifice. If necessary, top-up with an approved oil. Fit the level plug complete with a new joint washer. 2 Renew the final drive oil It is advisable to carry out this operation when the oil is warm, e.g. immediately after the car has completed a run. Position the car on a ramp or over a pit and clean the area around the drain and level plugs (see fig. B5/1-21 ). Place a container beneath the drain plug. then remove both the drain and level plugs. When the oil has drained, fit the drain plug complete with a new joint washer. Using a syringe. fill the casing to the level plug orifice with an approved oil (see Chapter A), approximately 2,3 litres (4.0 Imp pt, 4.8 US pt) of oil will be required. Fit the level plug complete with a new joint washer and check for leaks. 3 Check the condition of the drive-shaft joint covers The drive-shaft constant velocity joints are enclosed by convoluted seals which retain the joint lubricant. If upon inspection a seal is found to be leaking or damaged the joint should be inspected and a new seal fitted as described in Chapter J of the Workshop Manual. Steering system Fig. 85/1-22 Steering pump filler/dipstick 1 Check the steering pump fluid level Remove the filler cap from the steering pump reservoir (see fig. B5/1-22) and check that the fluid level is at least up to the FULL COLD mark on the integral dipstick. If necessary. top-up to this level with approved fluid. July 1985 SERVICE SCHEDULE MANUAL Section B5/1 85/1-15 Start and run the engine until it reaches normal operating temperature, approximately 77°C (170°F), then stop the engine. Remove the filler cap and check the fluid level in the reservoir. If necessary, add an approved fluid to raise the level to the FULL HOT mark on the dipstick; do not overfill. Ensure that the filler cap is securely replaced. 2 Check the condition of the steering ball joint covers Examine the condition of the rubber cover seals on the steering ball joints (see fig. 85/1-23}. If the seals are found to be damaged or in poor condition they should be removed and the ball joint examined for wear and damage. Fit new parts as necessary. For full information refer to Chapter N of the Workshop Manual. Fig. 85/1-23 Track rod ball joints 3 Check the condition of the steering rack convoluted seals Examine the condition of the convoluted seals on the rack and pinion unit and check the tightness of the seal clips. If the seals are satisfactory, tighten the clips as necessary. If the convoluted seals are found to be damaged or in poor condition, the rack and pinion unit should be removed from the car and new seals fined. For full information refer to Chapter N of the Workshop Manual. Suspension 1 Check the condition of the front ball joint covers The front suspension ball joints (see fig. B5/1-24) are packed with grease on initial assembly and should not normally require attention between service overhauls unless the rubber seal covers are damaged. If on inspection the covers are found to be damaged or in poor condition, the ball joints should be removed and new joints and seals fitted as necessary. For full information refer to Chapter H of the Workshop Manual. Fig. 85/1-24 Front suspension ball joints 2 Check the condition of the rear strut convoluted seals Examine the condition of the convoluted seals on the rear suspension struts (see fig. 85/1-25). If the seals are found to be damaged, or in poor condition. the struts should be removed. as described in Chapter G of the Workshop Manual, and new seals fitted. 3 lubricate the h.eight control valve ball joints Position the car on a ramp or over a pit. Disconnect the actuation links from the height control valves and rear suspension trailing arms at the ball joints (see fig. Bo/1 ·26}. Note from which side each link is taken. Clean the ball joints then lubricate with an approved grease. Do not alter the length of the actuation link. Fig. B5/1-25 Rear suspension strut -:-so ~405 Pri;ited ir. =!'lG!a:->d July 1985 © Ro!ls·Royce Motors Limited 1985 85/1·16 Connect the actuation link to the height control valve and the trailing arm from which it was removed. Adiust the joints to obtain complete movement without free play. Brake and hydraulic systems WARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castro! RR363, Universal. or any other type). The use of any type of brake fluid. even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals. hoses. pipes. etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work i~ being carried out. In order to protect against claims of liability for hydraulic system contamination. it is recommended that the hydraulic system mineral oil is tested for contamination prior to work being undertaken, preferably in the presence of the owner or his/her representative. It is important that the test is carried out even when the hydraulic system mineral oil is to be renewed as this will not prevent the deterioration of Fig. B5/1 ·26 Height control valve ball joints components which have been in contact with contaminated mineral oil. Brake fluids and mineral oil are immiscible and with large amounts of contamination separation of the fluids will occur on standing, due to the greater density of the conventional fluids. A further indication of the mixing of conventional brake fluid and mineral oil is its cloudy appearance. To carry out contamination tests a kit is available from Rolls-Royce Motors Limited, part number RH 2841 and should be used as follows. Switch on the ignition and depressurize the hydraulic systems by pumping the brake pedal until both low pressure warning panels illuminate. Continue to pump the pedal for at least a further 20 applications to ensure that all the accumulator mineral oil is returned to the reservoir. Clean the area around each hydraulic reservoir filler cap and then remove the cap. Ensure that the components in the test kit are clean and dry. Using the sampling tube provided, extract 50 ml of mineral oil from the top and bottom of each reservoir. Place the samples into the individual clean dry containers. Shake each sample taken to ensure it is well mixed. .Pour 10 ml of each sample into clean test tubes (do i,·ot mix the samples together). Using the dispenser, add two drops of the red dye solution contained in the kit into each 10 ml sample. Cork the test tubes and shake them thoroughly. Leave the samples to settle for at least 30 minutes. Examine each sample. Sample diagnosis On adding the red dye solution and the subsequent mixing. the green colour of the mineral oil will change to a reddish brown. This does not indicate contamination of the hydraulic system mineral oil. Contamination can only be confirmed by the formation of a cloudy red mass which will begin to settle towards the bottom of the tube, if left to stand for at least 30 minutes. If the sample in the test tube on addition of the dye turns red but remains clear it indicates that the sample is not contaminated. The volume of red mass which will eventually settle to the bottom of the test tube indicates the amount of contamination within the hydraulic system mineral oil. Complete separation of the two liquids may take a considerable amount of time. for example a very small percentage of contamination may take more than seven days to completely separate. If contamination is suspected, a more thorough test should be undertaken, details of which are given in Chapter G of the Workshop Manual. If contamination is suspected, but difficult to diagnose, due to the small amount of contaminant that July 1985 Section B5/1 SERVICE SCHEDULE MANUAL B5/1·17 may be present or any doubt exists, confirmation should be obtained by sending a sample to Rolls· Royce Motors (if in the United Kingdom) or to a chemical analysis laboratory. Before attempting any work on a hydraulic system personnel must be fully conversant with the precautions required to ensure adequate safety and correct system operation. Refer to Chapter G of the Workshop Manual. Important Always seal each reservoir cap after it has been confirmed that the systems are not contaminated and all work on the systems has been completed. 1 Check the reservoir mineral oil level The mineral oil reservoirs for the hydraulic systems are located in the engine compartment (see fig. B5/1·27). To check the oil level, first depressurize the hydraulic systems by pumping the brake pedal until tl:le two warning panels illuminate. Start and run the engine for approximately four minutes with the car unladen to charge the systems and then stop the engine. The mineral oil in both reseivoirs should be up to the FULL marks on the level indicator plate. If the reservoirs require topping-up, ensure that the tops of the reservoirs and the filler caps are clean, then add an approved hydraulic system mineral oil (see Chapter A) as necessary. It is important that only approved hydraulic system mineral oil is used and that exceptional cleanliness is observed when topping-up the hydraulic systems. Under no circumstances should a conventional (i.e. RR363 or Universal) type brake fluid be used. After topping-up, insert the blanking plug. Ensure that the containers of new Hydraulic System Mineral Oil, for system replenishment. are fitted adjacent to the battery. Renew the hydraulic system mineral oil Depressurize the hydraulic systems as described in Chapter G of the Workshop Manual and proceed as follows. Completely drain the fluid from the hydraulic systems by attaching a tube to each bleed point then opening the bleed screws and allowing the mineral oil to drain from the circuits. The bleed screws are located on each accumulator. on each pair of brake calipers. on the deceleration conscious pressure limiting valve, and on each rear wing from the rear suspension strut A drain tube is not required at the accumulator bleed screws as these are an integral part of the accumulators and when opened allow the mineral oil to flow from the accumulator spheres back to the reservoirs. Drain the mineral oil from the reservoirs and clean the reservoirs as described in Chapter G of the Workshop Manual. After the system has completely drained, close all the bleed screws and ensure that any disturbed pipes are connected and correctly torque tightened. Fill the reservoirs with fresh hydraulic system Fi9. 85/1·27 Access to the hydraulic system reservoirs mineral oil (see fig. 85/1·27 and Chapter A) until the levels of the reservoirs are slightly above the topping· up marks on the indicator plate. Run the engine for four minutes, with the car unladen, then top-up to the FULL level mark; never allow the mineral oil levels to fall below the minimum level marks. Check for leaks, especially around the unions of any pipes which have been disturbed. Finally, bleed the hydraulic systems as described in Chapter G of the Workshop Manual. Ensure that the containers of new Hydraulic System Mineral Oil for system replenishment. are fitted adjacent to the battery. 2 3 Check the condition of all brake pipes and hoses Position the car on a ramp or over a pit and check the condition of the hydraulic system pipes and hoses. Examine the metal pipes for signs of corrosion, particularly those in an exposed position. Examine the hoses for chafing or surface cracking. Faulty pipes and hoses should be replaced as described in Chapter G of the Workshop Manual. 4 Renew the accumulator to body. and trailing arms to body hoses . -.. Depressurize the hydraulic systems as described in Chapter G of the Workshop Manual and proceed as follows. Fit a hose clamp to each of the intermediate hoses of the accumulator return pipes to prevent the fiow of mineral oil from the reseivoirs. Thoroughly clean the areas around the connections of the two accumulator to body and trailing arms to body hoses (see figs. 85/1 ·28, and B5/1-29). TSD 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1 985 B5/1·18 Remove the respective hoses noting the following. To avoid contamination fit the new hose immediately after removing the old one; alternatively fit approved blanks to the open ports until the new hoses are fitted. Before fitting a new hose ensure that it is thoroughly clean and conforms with the hydraulic systems mineral oil requirements. When fitting the new hoses. ensure that they are routed to clear other components and that clearance is maintained during full suspension movement. Tighten the pipe nuts to the torque settings given in Chapter G of the Workshop Manual. After fitting the new hoses. check for leaks and bleed the hydraulic systems as described in Chapter G of the Workshop Manual. Fig. B5/1·28 Accumulator to body hoses 5 Renew all hydraulic system hoses To renew the hydraulic system hoses follow the same basic procedure described under the heading Renew the accumulator to body and trailing arms to body hoses. Fig. B5/1 ·29 Trailing arm to body hoses 1 2 3 6 5 4 Fig. 85/1 -30 1 2 3 4 5 6 Parking brake mechanism Actuation rod Centralizing straps Parking brake pads Brake disc Adjuster clicker block Adjuster W290 6 Check the brake disc pads for wear Remove the wheel discs and slacken the wheel nuts approximately half a turn. Jack up the car and support with stands and sill blocks. Remove the road wheels and examine all the disc brake pad linings. The brake pads must be renewed when the brake pad linings are worn to within 3, 18 mm (0.125 in) of the steel backing plates. The pads should also be renewed if this minimum thickness is likely to be achieved before the next service check. To renew the brake pads. refer to Chapter G of the Workshop Manual. If new brake pads are to be fitted which have different recommended linings from those on the old pads. the disc faces sl)ould be cleaned prior to fitting the new pads. All traces of the old pad lining material should be removed by hand rotating the disc whilst applying course grade emery cloth to the disc faces. Do not emery the disc faces radially. Always ensure that the pads fitted to all six brake calipers have the same type and grade of pad lining. Fit the road wheels and lower the car. If new brake pads have been fitted, an initial running-in period of between 1100 kilometres and 1300 kilometres (700 miles and 800 miles} should be observed. During this running-in period the brakes should not be applied harshly or for prolonged periods from high speeds except in an emergency. Towards the end of the running·in period. the force with which the brakes are applied may be progressively increased. 7 Check the condition of the brake caliper dust excluders (when changing brake pads) The condition of the caliper dust seals should be checked whenever the brake pads are removed. Inspect the seals for sighs of damage, heat hardening, or general deterioration and renew if necessary. July 1985 Section B5/1 SERVICE SCHEDULE MANUAL B5/1·19 When fitting new seals, ensure that the seal retaining clips are correctly located. 8 Renew the brake caliper seals To renew the caliper piston seals it is necessary to remove the brake calipers from the car. For full instructions. refer to Chapter G of the Workshop Manual. 9 Check the parking brake pads for wear Securely chock the front wheels then raise the rear of the car. Place sill blocks under the rear body sills and also support the rear trailing arms. Do not allow the suspension struts to support the full suspension load. Remove the rear wheels and release the parking brake to the off position. Disconnect the caliper actuation rod from the caliper lever (see fig. BS/1-30). Unscrew and remove the caliper adjuster and collect the adjuster clicker plate. Unhook the pad retention springs from each pad, noting the larger spring is fitted to the inner pad. Remove the pads from the caliper. Check the thickness of the lining material on each pad. Pads which are worn to within 1,6 mm (0.062 in) or less of the steel backing plate should be renewed. To fit the pads. attach the retention springs then locate the pads into position and hook the springs onto the caliper. Complete the assembly by reversing the removal procedure, then adjust the calipers as described under the heading Adjust the parking brake. Note If new parking brake pads have been fitted, the following bedding-in procedure should be carried out after adjusting the parking brake. Drive the car at approximately 48 km/h (30 mile/h) and apply the parking brake to bring the car to rest; it is important that this is done gently and progressively. The parking brake must not be applied fully and no attempt should be made to lock the wheels. This operation should be carried out nine times. allowing at least one minute to elapse between stops to prevent the discs overheating. Finally adjust the caliper as described under the heading Adjust the parking brake. 10 Adjust the parking brake Ensure that the parking brake is in the off position. Adjust the rear cables at the adjusters (see fig. BS/1-31) so that the caliper operating levers return to their off-stops under the influence of their return springs with no appreciable slackness in the cables. Note The cables must be ·adjusted so that the equalizer link on the intermediate linkage (see fig. B5/1 ·31) lies at right angles with the centre line of the car with the parking brake in the off position. To check the cable adjustment. adjust both rear cables at the equalizer link until the caliper off-stops Fig. 85/1-31 Parking brake rear cable adjustment point are just clear of the calipers. Measure the gap produced at each off-stop and lengthen the cables by this amount. With the cables correctly adjusted. check that the centralizing straps (see fig. B5/1-30) are pushing the pads away from the discs when the parking brake is in the off position. If not, remove the nut and bolt securing the straps. bend the straps outward (i.e. away from the disc} then refit them. Ensure that the straps are pushed downward towards the adjusting nut whilst tightening the nut and bolt securing them to the caliper. Check that the distance between the pad and the disc are the same on each side of the caliper; if not. reset the centralizing straps. Raise each rear wheel in turn so that it is free to rotate and adjust each caliper as follows. Turn the caliper adjuster (see fig. B5/l-30) clockwise until the pads just grip the disc; at this point it should only just be possible to rotate the road wheel by hand. Turn the adjuster anti-clockwise a quarter turn (i.e. three clicks on the nut) to obtain the minimum clearance between the pads and disc. 11 Lubricate the parking brake linkage Position the car on a ramp or over a pit. Lubricate the parking brake linkage clevis pins, fulcrum pins. and the rear cable adjusters with approved grease. Fuet system Safety precautions It is important that before a fuel line is opened or the fuel tank drained or siphoned. that the workshop TSD 4406 Printed in England July 198S © Rolls-Royce Motors Limited 1985 B5/1·20 safety precautions given in Chapter A of the Workshop Manual are strictly observed. Fig. 85/1 ·32 Main fuel filter A0691 Fig. B5/1 ·33 lntank fuel filter Fig. B5/1 ·34 Carburetter inlet filter 1 Renew the main fuel filter The main fuel filter is situated on the car underframe (see fig. BS/1 ·32). It is a sealed unit and no attempt should be made to clean the element. At the appropriate service interval change the main fuel filter. Place a container beneath the filter to collect any fuel that drains from the filter. Carefully remove the inlet and outlet pipe connections from the filter. Slacken the worm drive clip retaining the filter to the mounting bracket and withdraw the filter. Remove the unions fitted into both ends of the filter and discard the filter. Clean and fit the unions together with new sealing washers into the new filter. Fit the new filter by reversing the removal procedure noting the direction of flow arrow marked on the outside of the filter casing. When carrying out the above operation at the 80 000 kilometres (48 000 miles) or four years schedule and subsequent periods, the intank fuel filter situated on the underside of the fuel tank (see fig. B5/1 ·33) should also be removed and cleaned as follows. Disconnect the battery. Drain or siphon the fuel tank. Place a container beneath the fuel intank filter to collect the residue of fuel from the tank when the filter is removed. Disconnect the hose from the intank filter outlet pipe. Remove the circlip retaining the filter and carefully withdraw the filter from the tank. Clean the filter mesh by washing it in clean fuel. Examine the filter for serviceability and renew if necessary. Fit the filter by reversing the removal procedure. Always use a new seal on the filter body. Ensure that the fuel drained from the fuel tank is free from foreign matter. then return it to the fuel tank. Check the fuel filter and any pipe connections that have been disconnected, for leaks. 2 Clean the carburetter fuel inlet filter Carry out this operation when the engine is cold. Remove the setscrews securing the air chest cover. lift off the cover and gasket. Unscrew the fuel inlet pipe from the adapter on the front of the air chest (see fig. B5/1 ·34). Remove the three setscrews securing the aperture plate and withdraw the plate off the fuel inlet adapter. Carefully remove the inlet addpter from the carburetter, discard the sealing washer. Withdraw the fuel filter. taking care not to lose the small spring situated at the inner end. Clean the filter by washing in clean fuel. Fit the filter and components removed by reversing the removal procedure noting the following. July 1985 Section 85/1 SERVICE SCHEDULE MANUAL BS/1-21 Ensure that the spring is located correctly in the inner end of the filter with the larger diameter of the spring seated on the filter. Fit a new sealing washer and ring onto the inlet adapter and a new gasket to the aperture plate. Prior to fitting the air chest cover, start the engine and check the fuel inlet pipe and adapter for leaks; rectify as necessary. Fit the cover using a new sealing gasket. Always ensure that the air chest is free of foreign matter prior to fitting the cover. 3 Fit a new filler head to fuel tank hose To enable the filler head to fuel tank hose to be renewed it is necessary to remove the rear suspension gas spring. For details of the procedure required, reference should be made to Chapter K of the Workshop Manual. 4 Examine al& flexible fuel pipes Carefully examine all the flexible fuel pipes throughout the fuel system. Renew any pipes which have become damaged or deteriorated to an unserviceable condition. Check the complete fuel system for leaks and rectify as necessary. Electrical system 1 Check the state of charge of the battery The battery is situated on the right-hand side of the luggage compartment To gain access to the battery turn back the carpet and remove the trim from around the battery. Unclip the battery cover retaining strap and lift off the cover. Battery electrolyte check Applicable to batteries with removable cell vent cover( s) a. Electrolyte specific gravity check. Remove the vent cover(s) from the top of the battery. Using a hydrometer check the specific gravity of the electrolyte in each cell and compare the readings obtained with the following tables. Caution The electrolyte in the battery is a corrosive acid. Do not allow the electrolyte to come into contact with the eyes. skin, fabric. or paintwork. Flush any contacted areas immediately and thoroughly with water. If the eyes are effected, flush for at least 15 minutes and obtain prompt medical attention. Chloride battery Air temperature below 32°C (90°F) Specific Gravity 1.270 to 1.290 1.180 to 1.200 1.090 to 1. 11 0 Condition of Battery Fully charged Half discharged Fully discharged Air temperature above 32°C (90°F) Specific Gravity 1.220 to 1.240 1.1 50 to 1.170 1.070 to 1.090 Condition of Battery Fully charged Half discharged Fully discharged Lucas or Varta battery Air temperature below 2 7°C (80°F) Specific Gravity 1.270 to 1.290 1.180 to 1.200 1.090 to 1. 110 Condition of Battery Full charged Half discharged Fully discharged Air temperature above 2 7°C {80°F) Specific Gravity 1.220 to 1.240 1.130 to 1.150 1.050 to 1.070 Condition of Battery Fully charged Half discharged Fully discharged It the specific gravity reading of all the cells is uniform and within the range 1.240 to 1.270 the battery is in an acceptable state of charge. If the readings are uniform but below 1.220 the battery should be recharged. Always remove the battery from the car for recharging. If the specific gravity of the electrolyte in one cell differs markedly from the others (i.e. the reading is 0.040 or more, lower than the remainder}, then a defect must be suspected and rectified as necessary. b. Electrolyte level check Ensure that the battery is in a high state of charge (see Electrolyte specific gravity check}. The level of the battery electrolyte in each cell should be approximately 5 mm (0.250 in) above the tops of the separators (Lucas or Varta battery) or contacting the blue bar situated above the separators (Chloride battery). If the electrolyte level is low top-up using distilled water until the level is attained. Do not overfill. Always ensure the top of the battery is clean prior to removal of the vent cover. Battery voltage check Applicable to sealed for life (maintenance free) batteries The state of charge of a · sealed for life' battery can only be checked by taking a voltage reading at the battery terminals. using either a digital voltmeter or multimeter. The instrument used must be accurate to within 0.1 volts. Before a voltage reading is taken on batteries that have recently received a charge. the residual effects of the surface charge on the battery plates must be removed to avoid a false reading. This surface charge can be removed by applying an electrical load to the battery (e.g. by either connecting a high rate discharge tester for 1 5 seconds or if the battery is fitted to a car. switching on the headlamps for one minute). Afterwards, allow the battery to stand for a further one minute before a voltage reading is taken. Compare the reading obtained with the following table to ascertain the state of charge Voltage State of charge 12.8 12.6 82% 12.5 12.4 75% 60% 100% TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1986 B5/1 -22 A minimum reading of 12.5 volts (corresponding to 75% charge) is acceptable. Below this reading the battery should be recharged. Instructions for charging are provided on the battery label. 2 Clean and check the battery terminals The top of the battery should always be kept clean and dry. If corrosion of the battery leads or terminals has occured it should be removed as follows. Disconnect the battery leads and using hot water or a dilute solution of ammonia carbonate, wash them thoroughly until all corrosion has been removed. Finally wash with clean water to remove the ammonia carbonate solution. Remove any corrosive deposit from the terminal posts using a cloth moistened with ammonia carbonate solution then wash with clean water. Dry the battery leads and terminal posts. Connect the battery leads to the terminal posts. Liberally coat the terminals with petroleum jelly. 3 Check all exterior lamps for operation Actuate the respective switches and check for lamp illumination and function i.e. turn flashers, headlamp dip/main beam. headlamp flash. When checking the fog lamps the main lighting switch must be on. In the Park position the front fog lamps must be switched on before the rear fog lamps will illuminate. When only the rear fog lamps are switched on with the main lighting switch in the Head position, these lamps will be extinguished when the headlamps are switched to main beam. If both front and rear fog lamps are in use the rear fog lamps will remain illuminated. The respective facia tell-tales should also be checked for illumination during these operations. With the lighting switch in the Park and Head positions, switch on the ignition. Check the facia instruments for illumination; the panel illumination dimming switch should also be checked for correct operation. 4 Check all facia warning lamps for operation Before carrying out the following checks firmly apply the parking brake; ensure the gear range selector is in the Park position and remove the gear range selector isolator from the fuseboard. Ignition and oil warning lamps Turn the ignition key to the RUN position, the ignition and oil pressure warning lamps should illuminate. Start the engine, both lamps should extinguish; switch off the ignition. When the ignition key is turned to the ACC position the ignition warning lamp only should illuminate. Warning panel cluster lamps Move the gear range selector lever to the 'D' position (do not insert the gear range selector isolator). Apply the footbrake then turn the ignition key to the start position. All warning panel cluster lamps should illuminate. With the ignition held in the start position, turn the main lighting switch to the Park and Head positions; the intensity of illumination of the ice and low fuel warning panels should reduce. Switch off the ignition and lighting switch. The hydraulic system warning lamps situated at the top of the warning panel cluster should also be checked as follows. Turn the ignition key to the RUN position. Depressurize the hydraulic systems by actuating the brake pedal between 50 and 60 times. The two brake pressure warning panels should illuminate. When the lamps have illuminated start and run the engine. Both lamps should extinguish aft~r approximately two minutes indicating that the hydraulic systems are pressurized. Switch off the ignition. Fasten seat belt warning lamp To check the seat belt warning lamp, open and close each door in turn; observe the lamp operation. The seat belt warning panel should illuminate whenever a door is opened and extinguish approximately seven seconds after the door is closed. Note All doors must be fully closed for the lamp to extinguish (i.e. not on first catch). Hazard warning indicator Depress the hazard warning switch, check that all the turn indicators and the facia warning lamp are flashing. 5 Check all interior lamps for operation Ensure all the doors are fully closed and the interior lamps are extinguished. Open the driver's door; the rear section of the central roof lamps should illuminate. Fully close the door; the roof lamps should remain illuminated for approximately seven seconds. The rear roof lamps should also illuminate when the door is opened. If the gear selector lever is moved from the Park position with the ignition key in the RUN position, the lamps will extinguish immediately all the doors are closed. When carrying out this operation also check that the door open warning lamp and step lamp are illuminated with the door in the open position. These lamps should extinguish immediately the door is fully closed. Repeat the check on the remaining door(s). Note If the doors are only closed to the first catch position the lamps should remain illuminated. Check the operation of the front companment personal lamps as follows. Withdraw the main lighting switch; the front section of the driver's roof lamp should illuminate. Operate the map lamp switch. the front section of the front passenger's roof lamp should illuminate. To check the vanity mirror illumination, move the switch to the mirror position. Lower the passenger's sun visor; the lamp situated above the visor should illuminate. July 1985 SERVICE SCHEDULE MANUAL Section 85/1 85/1·23 Withdraw the visor from its retaining clip; the lamp should extinguish. The lamp should also extinguish when the visor is moved to its raised position, even when the switch is on. The operation of the rear roof lamps should be checked by operating the switches situated on the rear compartment vanity mirror surrounds. Press the upper portion of the three position switch; the front section of the respective roof lamp should illuminate. Press the lower portion of the switch and the rear section of both rear roof lamps should illuminate. With the switch in the central position both lamps should be off. Repeat the operation on the opposite side of the car. 6 Check the horns for operation Examine the electrical connections to each horn to ensure they are in good condition. Clean the horns and remove any foreign matter that may have collected in the horn trumpets. Switch on the ignition; press the horn button several times to ensure the horn button is making a good contact and that both horns are functioning correctly each time it is pressed. 7 Replenish the windscreen and headlamp washers reservoirs Windscreen washer reservoir The filler is located in the engine compartment. Remove the filler cap and add the correct mixture of windscreen washer fluid and distilled water to the reservoir until the maximum level is attained. Topping-up level· bottom of the filler neck. Headlamp washer reservoir The reservoir is housed under the front right·hand wing and the filler is located in the engine compartment towards the front of the car. The reservoir should be topped-up with clean water until the fluid level is at the bottom of the filler neck. During winter conditions, a solution of 30% isopropyl alchohol and 70% water should be used. This mixture will provide frost protection down to a temperature of approximately -10°C ( 14°F). 8 Check the condition of the windsc;reen wiper blades Lift the wiper arms from the windscreen and inspect them for wear or damage. Renew the blades if necessary. To remove the wiper blades proceed as follows. a. Driver's side of the windscreen. Lift the wiper arm from the windscreen. Push half of the blade away from the arm. until the blade is released from its location clip. To fit the new blade, position it on the wiper arm and press it firmly into the location clip. b. On the passeng~r·s side of the windscreen, lift the wiper arm from the windscreen and pivot the blade backwards through 180°. Press the small release tag, situated on the underside of the blade pivot block and push the blade out of the crooked end of the wiper arm. Withdraw the wiper blade from the arm. Fit the new blade by reversing the removal procedure. Note Care must be taken during these operations to ensure that the wiper arm is not allowed to spring back onto the windscreen when the blade has been removed, otherwise damage to the windscreen cou.ld occur. 9 Check the windscreen wash/wipe and headlamps power wash for correct operation Before carrying out the following check ensure that the windscreen is clean. Switch on the ignition and press the windscreen wash/wipe switch. The windscreen wipers should operate and the fluid from the washer jet should impinge on the windcreen approximately 419 mm ( 16.5 in) from the centre line of the windscreen and 190 mm (7.5 in) below the windscreen top finisher. The wash/wipe function should continue until the switch is released. On release of the push button switch the washer should cease while the wipers should continue for approximately four strokes before returning to the park position. Turn the main lighting switch to the HEAD position. The headlamp cleaning function will only operate when the headlamps are illuminated. Press the wash/wipe switch, the power wash jets should only operate for half a second when the wash/wipe switch is depressed. To repeat the wash it will be necessary to release and then depress the switch again. 10 Check the alternator for correct operation For details of the alternator test procedure and brush renewal. reference should be made to Chapter M of the Workshop Manual. 11 Check the condition of the starter motor brushes and pinion For details of the procedure required to carry out the inspection of the starter motor brushes and pinion, reference should be made to Chapter M of the Workshop Manual. Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction. Check the air intake grilles and foam filter, situated behind the bonnet, for obstruction (leaves, dirt etc.). Carefully remove the grille retaining screws. lift the grilles and filters from the body and clean all parts including the air intake ducts; also ensure the air intake duct drain tubes are free from obstruction. 2 Check the refrigeration system for correct operation For details of the procedure required to carry out this operation reference should be made to Chapter C of the Workshop Manual. Body 1 Check the condition and operation of the seat belts The following checks should be carried out on the TSD 4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 85/1·24 front and rear retractable seat belts. Fully withdraw the seat belt from the reel; examine the webbing for any signs of wear or damage. Allow the belt to return to the stowed position. To check the operation of the retractable belt fit the belt and then give the webbing of the diagonal belt a sharp pull. Ensure that the belt locks and then returns to the normal roller action immediately the belt is released. With the fastening tongue of the belt locked in the retaining clasp; ensure the tongue is securely held and is released immediately the release button marked PRESS is operated. The alternative method of checking the seat belts is to select an open stretch of road, then, when the road is free from any potential danger, accelerate the car to 24 km/h ( 15 mile/h) and brake sharply from this speed; ensure that the belt locks and then subsequently releases. If this method of test is used, it will be necessary to carry a passenger(s) to enable the passenger seat belts to be tested. Check the rear seat lap belt for condition and correct locking and release. Report any defects to the Owner. When seat belt replacement is necessary only belts approved by Rolls-Royce Motors Limited should be fitted. 2 Check that all body drains are free from obstruction Examine the body drain holes; remove any foreign matter that may be obstructing the holes. Take care not to damage the paintwork. 3 Lubricate the spare wheel carrier lowering bolt Turn back the carpet on the luggage compartment floor to expose the spare wheel inflation trap and spare wheel carrier lowering bolt head. Remove the inflation trap cover; if a spare wheel retainer is fitted, it should be released. Rotate the spare wheel carrier lowering bolt anti· clockwise until the carrier is fully lowered. Remove the spare wheel from the carrier. Lubricate the carrier lowering bolt using a recommended lubricant. Raise and lower the carrier to distribute the lubricant over the full length of the carrier bolt. Check the condition of the spare wheel as described under the heading Wheels. Fit the spare wheel onto the carrier. Ensure that ~he inflation valve is in line with the inflation trap in the luggage compartment floor, then fully raise the carrier. Fasten the spare wheel retainer {if fitted}, and fit the tyre inflation trap rubber and carpet. pressure of the spare tyre should be adjusted to the highest tyre pressure (i.e. rear wheel). Do not check the pressures when the tyres are warm (e.g. after the vehicle has completed a journey). Always ensure that the valve caps are fitted after checking. 2 Check the condition and tread depth of the tyres Examine the tyres, including the· spare, for any signs of damage or tyre wall cracking. etc. Carefully remove any stones or other objects that may be lodged in the tyre treads. Check the depth of tread at several points around each wheel using a tread depth gauge. To enable a visual check to be made, tread depth indicators are incorporated into the tyre construction. These indicators are integral moulded ribs, spaced at intervals around the circumference of the tyre, and extend across the full width of the tread in all primary grooves. When one or more of these indicators are flush with the tread. only 1,6 mm (1/,e in) or less of tread depth remains. and a new tyre is required. If the condition of the tyres is not satisfactory or tread depths do not conform to the legal requirements of the country in which the car is operating, the owner should be notified and asked to authorize the fitting of new tyres. For full information on tyre fitting, balancing. etc., reference should be made to Chapter R of the Workshop Manual. Test 1 Road test the car for satisfactory performance On completion of the respective service schedule operations, carefully road test the car for satisfactory performance. If new brake pads have been fitted, the running-in and bedding procedures should be carried out as described under, Check the brake disc pads for wear and Check the parking brake pads for wear. When the road test has been completed, the car should be fully inspected for any leaks. fouls, etc.• and rectified as necessary. The transmission fluid level, should be finally checked immediately after the test. while the fluid is at normal running temperature and topped·up if necessary (see Check the transmission fluid level). Ensure that all controls, door handles, steering wheel. etc., are clean and that any dirt which may be attributed to the service schedule is completely removed. Wheels 1 Check all tyre pressures Check the tyre pressures including the spare when the tyres are cold; adjust if necessary. The inflation July 1985 SERVICE SCHEDULE MANUAL Chapter C Service schedules Cars other than those conforming to an Australian, Japanese or North American specification Contents Sections Silver Spirit M ulsanne Mulsanne Turbo Silver Spur Bentley Eight Bentley Turbo R Corniche/ Continental Camargue C1 C1 Cars from vehicle identification number*SCAZS0000ACH01001* C1 Cars from vehicle identification number*SCBZSOT05CCH04233 * C1 C1/1 C1/1 Cars conforming to a Middle East specification Silver Spirit, Silver Spur, and Mulsanne (excluding Turbo) from 1 984 model year refer to Chapter G. Corniche/Continental, Camargue, Mulsanne Turbo. and Bentley Turbo R from 1985 model year refer to Chapter G. TSD 4406 Printed in England April 1985 © Rolls-Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL Chapter C Issue record sheet 1 April 1985 The dates quoted below refer to the issue date of individual pages within this chapter. I Sections Page No. C1/1 Contents 1 2 3 Apr 85 Apr85 Apr 85 Apr 85 4 _ _ _ _.;..; N~ov.:....;: 8...;. 4--...:N:...:.o.::..v:.....::.. 84 ...:.___ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ __ _ 5 Nov 84 Nov 84 6 Nov 84 Sep 82 7 8 9 10 - - - - - -- - - - - - - - - - - - - - - - - - - - - - -- -- -- - ~ 11 12 13 14 _ _ _ _ __ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ __ __ _ _ 15 16 ~ 17 18 19 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~ 20 21 22 23 24 25~-- - - - - - - - - - - - - - - -- - -- -- -- - - - - - - - - --~ 26 27 28 29 _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~ 30 31 32 33 34 _ _ _ _ _ __ _ _ __ __ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ __ _~ 35 36 37 38 39 - -- - - - -- - - -- -- - - - - - - - - - - -- - - - - - -- -40 41 42 43 44 _ __ _ _ __ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ 45 46 47 48 TS04406 © Printed in England Rolls-Royce Motors limited 1985 SERVICE SCHEDULE MANUAL Section Cl C1 -1 Service schedules Contents Pages Silver Spirit Mulsanne Mulsanne Turbo Silver Spur Cars from vehicle identification number *SCAZS0000ACH01001 ·,• C1·3 Bentley Eight C1·3 Bentley Turbo R Corniche/ Camargue Continental C1·3 C1·3 TSD4406 Printed in England April 1985 © Rolls-Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL Section C1 C1·3 Service schedules AwARNING Use only Hydraulic System Mineral Oil (lHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castro! RR363, Universal. or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc. that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. The service schedule chart in this section indicates the operations required to service the vehicle. When carrying out the schedules, reference should be made to Chapter B which describes the correct procedure to be used for each operation. In order to locate this information the operation numbers quoted in the service schedule chart correspond with those in Chapter 8. It is important that. as certain maintenance items in the service schedules are essential requirements to conform with the Rolls-Royce Motors New Car Warranty or with relevant emission control regulations, maintenance is carried out at the times specified. These items are indicated as follows. • Operations necessary to comply with Rolls-Royce Motors New Car Warranty during the warranty period. t Operations necessary to comply with the relevant Emission Control Regulations. These items must be carried out during the entire service life of the vehicle. Initial 3 months or 5000 kilometres (3000 miles) 1 A 6 months or 10 000 kilometres (6000 miles) 1 year or 20 000 kilometres ( 12 000 miles) B 1 Y2 years or 30 000 kilometres ( 18 000 miles) A 2 years or 40 000 kilometres (24 000 miles} C 2Yz years or 50 000 kilometres (30 000 miles} A 3 years or 60 000 kilometres (36 000 miles) B 3Yz years or 70 000 kilometres (42 000 miles) A 4 years or 80 000 kilometres (48 000 miles) C&D 4Yz years or 90 000 kilometres (54 000 miles) A 5 years or 100 000 kilometres (60 000 miles) 8 5Yz years or 110 000 kilometres (66 000 miles) A 6 years or 120 000 kilometres (72 000 miles) C 611.2 years or 130 000 kilometres (78 000 miles) A 7 years or 140 000 kilometres (84 000 miles) B 7Yz years or 150 000 kilometres (90 000 miles} A 8 years or 160 000 kilometres (96 000 miles) C&E Seasonal Every year {Spring) F Within the first year (Autumn) then every two years G Every 2 years (Autumn) H Regular maintenance Operations to be carried out at weekly, monthly or three monthly intervals are specified in Chapter B. Service recommendation If the car is used for constant stop/start operations, the engine oil should be changed every 3 months or 5000 kilometres (3000 miles) whichever is earlier. Time allowance Time in hours Schedule 1 2.0 A 8.5 B C D E F G H 10.0 12.5 5.5 17.0 1.5 1.0 2.5 Service schedules All service schedules should be carried out at the appropriate time interval or mileage whichever is earlier. The service intervals and corresponding code letters used on the service schedule chart are as follows. When replacing brake pads, drive belts, ball joints or other items as a result of a service inspection, add the respective manhour schedule time. If it is necessary to carry out the 3 months or 5000 kilometres {3000 miles) service recommendation the time allowance is 0.5 hour. TSO 4406 Printed in England April 1985 © Ro/ts-Royce Motors Limited 1985 C1·4 A Service schedule operations Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in Chapter B. Engine 1* Change the engine oil. 2* Renew the engine oil filter. 3 Check the engine oil level; top-up if necessary. 4 Check the drive belts; adjust and renew if necessary. 5'"t Renew the air filter element. 6*t Clean the crankcase breather tube flame trap. 7*t Clean the choke buttertly housing adapter (SU carburetters}. 8*t Clean the air cleaner breather housing connection (Solex carburetter). 9*t Check the car~uretter damper oil level; top-up if necessary (SU carburetters). 1O*t Renew the sparking plugs. 11 *t Lubricate the distributor (if applicable). 12 Lubricate the accelerator and carburetter linkage. 13*t Check for correct choke operation and choke stove pipe flow: rectify if necessary (SU carburetters). 14*t Check the float chamber depression; adjust if necessary (SU carburetters). 15 t Check the ignition timing; adjust if necessary. 16 t Check the engine idle speed; adjust if necessary. 1 7 t Check the choke idle speed; adjust if necessary. Engine cooling system 1 Check the coolant anti-freeze concentration; correct if necessary. 2 Check the coolant level; top·up if necessary. 3 Check all coolant hose clips for tightness. 4* Examine the condition of all coolant hoses; renew as necessary. 5* Fit a new heater tap feed hose (irrespective of visual appearance). 6 Renew the coolant. 7 Reverse flush the coolant system. 8 Remove foreign matter from the radiator, and refrigeration condenser. 9* Renew the thermostat. Torque converter transmission 1* Check the transmission fluid level; top-up if necessary. 2* Renew the transmission fluid. 3* Fit a new intake strainer. 4 Lubricate the gear range selector control rod. B D E F G H -*- -* -*- -*- -*- -*- -*- -*- -*- *- -*- - *- -*- - - - - - - - - - - * * * * * * - *- -*- -*- -*- - - - - - - - - - - - -- * * ---- - --- -- * * * * * * - - - *- -* -*- - - - - - - - - - - - - - -*- -*- -- - - - - - - - * * - - - *- - *- -*- - - - - - - - - - - -- * - - -*-- * * * * * * * * - - - - - - - - -* - - - - -- - - - * ---------- - - -*- -*- -*- - - - - -*- -*- -*- - - - * * * - - -- * * - -- ------ - -- - * - - - - ---*- - *- * -- - - - - - - - - - - - - -*- -** * * * * * * * * * * * - - - - -*- -*- - - - - - - - - - - Propeller shaft 1 Lubricate the universal joints (not applicable to rubber jointed propeller shaft). Final drive unit 1"' Check the final drive oil level; top-up if necessary. C * * * November 1984 Section Cl SERVICE SCHEDULE MANUAL C1 - 1 Service Schedules From vehicle identification number * SCAZS0000ACH01001 Caution The hydraulic systems of these cars are filled with Castrol hydraulic system mineral oil. Hydraulic components within these systems are susceptible to contamination by conventional brake fluids. Before fitting any seals, hoses, pipes, etc. always ensure that they are suitable for a mineral oil hydraulic system. The service schedule chart in this section indicates the operations required to service the vehicle. When carrying out the schedules, reference should be made to Chapter 8 which describes the correct procedure to be used for each operation. In order to locate this inform· ation the operation numbers quoted in the service schedule chart correspond with those in Chapter B. It is important that, as certain maintenance items in the service schedules are essential requirements to conform with the Rolls-Royce Motors New Car Warranty or with relevant emission control regulations, maintenance is carried out at the times specified. These items are indicated as follows. • Operations necessary to comply with Rolls-Royce Motors New Car Warranty during the warranty period. t Operations necessary to comply with the relevant Emission Control Regulations. These items must be carried out during the entire service life of the vehicle. A Service schedules All service schedules should be carried out at the appropriate mileage or time interval whichever is earlier. The service interv.als and corresponding code letters used on the service schedule chart are as follows. * Seasonal Every year {Spring} F Within the first year (Autumn) then every two years G Every 2 years {Autumn) H Regular maintenance Operations to be carried out at weekly, monthly or three monthly intervals are specified in Chapter B. Service recommendation If the car is used for constant stop/start operations, the engine oil should be changed every 5000 kilometres (3000 miles) or 3 months whichever is earlier. Time allowance Time in hours Schedule I 2.0 A 8.5 B C 10.0 12:5 5.5 17.0 1.5 1.0 D E F G H 2.5 When replacing brake pads, drive belts, ball joints or other items as a result of a service inspection, add the respective manhour schedule time. If it is necessary to carry out the 5000 kilometres (3000 miles) or 3 months service recommendation the time allowance is 0.5 hour. Initial 5000 kilometres (3000 miles) .or 3 months I 10 000 kilometres (6000 miles) or 6 months A 20 000 kilometres (12 000 miles} or 1 year B 30 000 kilometres (18 000 miles) or 1% years A 40 000 kilometres (24 000 miles) or 2 years C 50 000 kilometres (30 000 miles) or 2% years A 60 000 kilometres (36 000 miles) or 3 years B 70 000 kilometres (42 000 miles) or 3% years A 80 000 kilometres (48 000 miles) or 4 years C&D 90 000 kilometres (54 000 miles) or 4% years A 100 000 kilometres (60 000 miles) or 5 years B 110 000 kilometres (66 000 miles) or 5% years A 120 000 kilometres (72 000 miles) or 6 years C 130 000 kilometres (78 000 miles) or 6% years A 140 000 kilometres (84 000 miles) or 7 years B 150 000 kilometres (90 000 miles) or 7% years A 160 000 kilometres {96 000 miles} or 8 years C&E TSO 4406 Printed in England January 1981 © Rolls·Royce Motors. Limited 1981 C1 · 2 Service schedule operations Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in Chapter B. Engine 1 * Change the engine oil. 2* 3 4 5*t 6"t 7*t 8"t 9*t 10*t 11 "t 12 13*t 14*t 15 t 16 t 17 t Renew the engine oil filter. Check the engine oil level; top-up if necessary. Check the drive belts; adjust and renew if necessary. Renew the air filter element. Clean the crankcase breather tube flame trap. Clean the choke butterfly housing adapter (SU carburetters). Clean the air cleaner breather housing connection (Solex carburetter). Check the carburetter damper oil level; top·up if necessary (SU carburetters}. Renew the sparking plugs. Lubricate the distributor. Lubricate the accelerator and carburetter linkage. Check for correct choke operation and choke stove pipe flow; rectify if necessary (SU carburetters). Check the float chamber depression; adjust if necessary (SU carburetters). Check the ignition timing; adjust if necessary. Check the engine idle speed; adjust if necessary. Check the choke idle speed; adjust if necessary. Engine cooling system 1 Check the coolant specific gravity; correct if. necessary. 2 Check the coolant level; top-up if necessary. 3 Check all coolant hose clips for tightness. 4* Examine the condition of all coolant hoses; renew as necessary. 5* Fit a new heater tap feed hose (irrespective of visual appearance). 6 Renew the coolant. 7 Reverse flush the coolant system 8 Remove foreign matter from the radiator and refrigeration condenser. 9* Renew the thermostat. * A B C D E F G H * * * * * * * * * * * * - - -- -- - - - --- * * * - ------- --*- -* -*- -*- - - - - - - - - - - - - - -*- -*- - - - - - - - - - * * * * - - - - -*-·-*- - - - - - - - - - - - -*- -*- -*- - - - - - - - - - - - - - -*- -*- - - - - - - - - - * * * * * - - -*- -*- -*- - - - - - - - - * -- -- -*- -*- - - - - - - - - - - - -*- -*- -*- - - - - - - - - - -- * * * -- -------* * * ---- -- -- -- -- -- -- -- - - - *- -*- -*- - - - - - - - - - - - -*- -*- -*- - - ·- - - - - - - - * * * - - - - -*- -*- - - * - - -*- -*- - - - - - -*- - - - - - - - - - - * * * * * * Torque converter transmission 1* Check the transmission fluid level; top-up if 2* 3* 4 necessary Renew the transmission fluid. Fit a new intake strainer. Lubricate the gear range selector control rod. -*- -*- -*- -*- - - - - - - - - - - - - - -*- -*- - - - - - - - - - - - - - - - - *- - - - - - - - - - - - -*- -*- -*- - - - - - - - - - - Propeller shaft 1 Lubricate the universal joints. * Check the final drive oil level; top-up if necessary. _ _ _ _ -*- - *- _ ___ _______ Renew the final drive oil. * Grease the drive-shaft universal joints (if applicable). _ _ _ _ - *- __________ Final drive unit 1* 2* 3 .) SERVICE SCHEDULE MANUAL Section Cl C1·3 Service Scheduies From vehicle identification number * ,6. WARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363, Universal. or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the brake and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes. etc. that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil {LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. The service schedule chart in this section indicates the operations required to service the· vehicle. When carrying out the schedules, reference should be made to Chapter B which describes the correct procedure to be used for each operation. In order to locate this information the operation numbers quoted in the service schedule chart correspond with those in Chapter B. It is important that, as certain maintenance items in the service schedules are essential requirements to conform with the Rolls-Royce Motors New Car Warranty or with relevant emission control regulations, maintenance is carried out at the times specified. These items are indicated as follows. • Operations necessary to comply with Rolls-Royce Motors New Car Warranty during the warranty period. t Operations necessary to comply with the relevant Emission Control Regulations. These items must be carried out during the entire service life of the vehicle. Service schedules 40 000 kilometres (24 000 miles) or 2 years C 50 000 kilometres {30 000 miles) or 21'2 years A 60 000 kilometres (36 600 miles) or 3 years B 70 000 kilometres (42 000 miles) or 31'2 years A SQ 000 kilometres (48 000 miles) or 4 years C&D 90 000 kilometres (54 000 miles) or 4Yi years · A 100 000 kilometres (60 000 miles) or 5 years B 110 000 kilometres (66 000 miles) or 5}'2 years A 120 000 kilometres (72 000 miles) or 6 years C 130 000 kilometres (78 000 miles) or 6Yi years A 140 000 kilometres (84 000 miles) or 7 years B 150 000 kilometres (90 000 miles) or 7Yi years A 160 000 kilometres (96 000 miles) or 8 years C&E Seasonal Every yei:ir (Spring) . F Within the first year (Autumn) then every two years G Every 2 years (Autumn) H Regular maintenance Operations to be carried out at weekly, monthly or three monthly intervals are specified in Chapter B. Service recommendation If the car is used for constant stop/start operations, the engine oil should be changed every 5000 kilometres (3000 miles) or 3 months whichever is earlier. Time allowance Time in hours Schedule I A B C D E F G H 2.0 8.5 10.0 12.5 5.5 17.0 1.5 1.0 2.5 When replacing brake pads, drive belts, ball joints,or other items as a result of a service inspection. add the respective manhour schedule time. If it is necessary to carry out the 5000 kilometres (3000 miles) or 3 montl:ls service recommendation the time allowance is 0,5 hour. All service schedules should be carried out at the appropriate mileage or time interval whichever is earlier. The !>ervi9e intervals and corresponding code letters used ,on the service schedule chart are as follows. Initial 5000 kilometres (3000 miles) or 3 months 10 000 kilometres (6000 miles) or 6 months 20 000 kilometres ( 12 000 miles) or 1 year 30 000 kilometres (18 000 miles) or 1Yi years SCAZS0000ACH01001* I A B A TSO 4406 · April 1983 . Printed in England © Aoll$•Rovce Moton. Limited i 983 C1·4 A Service schedule operations B C D E F G H Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in ChaP.ter B. Engine 1"' Change the engine oil. 2• Renew the engine oil filter. 3 Check the engine oil level; top-up if necessary. 4 Check the drive belts; adjust and renew if necessary. 5"'t Renew the air filter element. 6"t Clean the crankcase breather tube flame trap. 7"t Clean the choke butterfly housing adapter (SU carburetters). Clean the air cleaner breather housing connection (Solex carburetter). 9*t Check the carburetter damper oil level; top-up if necessary (SU carburetters). 1O*t Renew the sparking plugs. 1 1*t Lubricate the distributor. 12 Lubricate the accelerator and carburetter linkage. 13"'t Check for correct choke operation and choke stove pipe flow; rectify if necessary (SU carburetters). 14*t Check the float chamber depression; adjust if necessary (SU carburetters). 15 t Check the ignition timing; adjust if necessary. 16 t Check the engine idle speed; adjust if necessary: 17 t Check the choke idle speed; adjust if necessary. a•t Engine cooling system 1 Check the coolant anti-freeze concentration; correct if necessary. 2 Check the coolant level; top·up if necessary. 3 Check all coolant hose clips for tightness. 4• Examine the col')dition of all coolant hoses; renew as necessary. s• Fit a new heater tap feed hose (irrespective of visual appearance). 6 Renew the coolant. 7 Reverse flush the coolant system. 8 Remove foreign matter from the radiator. and refrigeration condenser. 9• Renew the thermostat. Torque converter transmission 1• Check the transmission fluid level; tor:rup if necessary. 2• Renew the transmission fluid. 3* Fit a new intake strainer. 4 Lubricate the gear range selector control rod. Propeller shaft 1 Lubricate the universal joints {not applicable to rubber jointed propeller shaft). Final drive unit 1• Check the final drive oil level; top-up if necessary. * * -*- -*- _:!!_ -*- -*- -*- -*- -* -* -* -*- -- -- -- - - - - - - - -- - - - - -- - - - - - * * * - - -* -*- -*- -- -- - - -- - -* - *- -*- -*- - - - - ·- - - - - - -- -- --- -- -- - * ---* * * - - - - * . * ~---------~---* * * * * * * * * -- * - *- - *- - - - - -- - - - * * * * * - - -* -*- -*- - - - - - - - - - - * * * * --* -* -* - - - - -- - - - -- -- - - - - - - - - - - - - - - * * * * -- - - -*- -*- - - - - - - -*- -*- - - - - - -*- - - - - - - - - " - - - - -- -- - - - - ~ * * * * * * * * * * * * ____. -- * * * * * -- - - -- - -- * * * - - - - -* -*- - - - - -- - - - September 1982 SERVICE SCHEDULE MANUAL Section Cl C1 ·5 A 2* 3 4 Renew the final drive oil. Grease the drive-shah universal joints (if applicable). Check the condition of the drive-shaft joint covers; renew if necessary. Steering 1 Check the steering pump fluid level; top-up if necessary. 2• Lubricate the steering linkage ball joints (if applicable). 3• Check the condition of the steering ball joint covers; renew if necessary. 4* Check the condition of the steering rack convoluted seals; renew if necessary. Suspension 1 Check the condition of the front ball joint covers; renew the ball joints if necessary. 2 Check the condition of the rear strut convoluted seals; renew if necessary. Lubricate the height control valve ball joints. 3 Brake and hydraulic systems ( see page C1 · 1) 1 Check the resentoir mineral oil level; top-up if necessary. 2 Renew the hydraulic system mineral oil. Check the condition of all brake pipes and hoses; 3 renew as necessary. Renew the accumulator to body and trailing arms 4 to body hoses. 5 Renew all hydraulic system hoses. 6* Check the brake disc pads for wear; renew if necessary. 7• Check the condition of the brake caliper dust excluders when changing brake pads; renew if necessary. 8 Renew the brake caliper seals. 9" Check the parking brake pads for wear; renew if necessary. 10* Adjust the parking brake. 11 Lubricate the parking brake linkage. * B C * * * * E F G H -*- -*- -*- -*- - - - - - - - - - - * * * * * * ---------- * * * * * * * * * * * * * * -- * * * * * * * * * * * * * * - - -*- -*- - *- - - - - - - - - - - - -*- -*- -*- - - - - - - - - - - * * Fuel system 1 Renew the filter element. 2*t Clean the carburetter fuel inlet filter(Solex carburetter} 3•t Fit new paper filter elements to the carburetter fuel inlets (SU carburetters). 4• Renew the fuel mixture weakening device filter (SU carburetters). 5 Fit a new, filler head to fuel tank., hose. 6 Examine all flexible fuel pipes; renew if necessary. 7 Test fuel pump for efficiency; renew if necessary. Electrical system 1• Check the state of charge of the battery; top-up the electrolyte level if necessary dependent on battery type. D * * * * * * * * * * * TSO 4406 November 1984 © Printed in England Rolls-Royce Motors Limited 1984 C1·6 A 2 3 4 5 6 7 8 9 10 11 Clean and check the battery terminals. Check all exterior lamps for operation; rectify if necessary. Check all facia warning lamps for operation; rectify if necessary. Check all interior lamps for operation; rectify if necessary. Check the horns for operation; rectify if necessary. Replenish the windscreen and headlamp washer reservoir. Check the condition of the windscreen wiper blades. and headlamp wash brushes (if fitted); renew if necessary. Check the windscreen and headlamp wash/wipe for correct operation; rectify if necessary. Check the alternator for correct operation; renew brushes if necessary. Check the condition of the starter motor brushes and pinion; renew if necessary. B C 4 Convertible cars. Check the fluid level in the power operated hood reservoir; top-up if necessary. The hood should be in the fully down (open position). * -- * Owners Service Schedule Record On completion of the required service schedule complete the respective voucher contained in the Owners Seivice Schedule and Record book. F G H * * * * ---------- - - - - - - - - -*- -*- - - - - - - * * * -- * __ _ _ * * __ __ __ Wheels 1 Check all tyre pressures; adjust if necessary. __ 2 Check the condition and tread depth of the tyres; report any defects to the Owner. __ Test 1 Road test the car for satisfactory performance. E * * * -- * * * ------ -- -- - -*- -*- -*- - - - - - - - - - -- * * * -------- -- - -*- * * - - - - - - - - - - - -*- -*- -*- - - - - - - - - - - Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction. 2 Check the refrigeration system for correct operation; rectify if necessary. Body 1 Check the condition and operation of the seat belts: report any defects to the Owner. 2 Check that all body drains are free from obstruction. 3 Lubricate the spare wheel carrier lowering bolt. D * - - - - - - - - -- * *_ * ____ _____ * __________ * * * * * * * - *- ~ -*- - - - - -- * * * * __ _ _ ____ _ _ * __________ * * -*- -*- - *- - *- November 1 984 Section C1/1 SERVICE SCHEDULE MANUAL C1 / 1-1 Service schedules Contents Pages Silver Spirit Mulsanne Mulsanne Turbo Silver Spur Cars from vehicle identification numbeP\c·SCBZSOT05CCH04233 Cl/1 -3 Bentley Eight Bentley Turbo R Corniche/ Continental Camargue C1 / 1-3 TS04406 Printed in England April 1985 © Rolls-Royce Motors Limited 1985 Section C1/1 SERVICE SCHEDULE MANUAL C1/1·3 Service schedules Bentley Mulsanne Turbo and Bentley Turbo R Initial 3 months or 5000 kilometres (3000 miles) 10 000 kilometres (6000 miles) 1 year or 20 000 kilometres ( 12 000 miles) 1Yz years or 30 000 kilometres ( 1 8 000 miles) 2 years or 40 000 kilometres (24 000 miles) 2Yz years or 50 000 kilometres (30 000 miles) 3 years or 60 000 kilometres (36 000 miles) 3Yz years or 70 000 kilometres (42 000 miles) 4 years or 80 000 kilometres (48 000 miles) 4Yz years or 90 000 kilometres (54 000 miles) 5 years or t 00 000 kilometres (60 000 miles) 5Yz years or 110 000 kilometres (66 000 miles) 6 years or 120 000 kilometres {72 000 miles) 6Yz years or 130 000 kilometres {78 000 miles) 7 years or 140 000 kilometres (84 000 miles) 7Yz years or 150 000 kilometres (90 000 miles) 8 years or 160 000 kilometres (96 000 miles} 1 A 6 months or WARNI NG Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363, Universal. or any other type). The use of any type of brake fluid, even in very small amounts. will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc. that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. The service schedule chart in this section indicates the operations required to service the vehicle. When carrying out the schedules, reference should be made to Chapter B which descri.bes the correct procedure to be used for each operation. In order to locate this information the operation numbers quoted in the service schedule chart correspond with those in Chapter B. It is important that. as certain maintenance items in the service schedules are essential requirements to conform with the Rolls-Royce Motors New Car Warranty or with relevant emission control regulations, maintenance is carried out at the times specified. These items are indicated as follows. *Operations necessary to comply with Rolls-Royce Motors New Car Warranty during the warranty period. tOperations necessary to comply with the relevant Emission Control Regulations. These items must be carried out during the entire service life of the vehicle. B A C A B A C&D A B A C A B A C&E Seasonal Every year (Spring} F Within the first year (Autumn) then every two years G Every 2 years (Autumn) H Regular maintenance Operations to be carried out at weekly, monthly or three monthly intervals are specified in Chapter B. Service recommendation If the car is used for constant stop/start operations, the engine oil should be changed every 3 months or 5000 kilometres {3000 miles) whichever is earlier. Time allowance Schedule Time in hours I A B C D E F G H 2.0 8.5 10.0 12.5 5.5 17.0 1.5 1.0 2.5 Service schedules All service schedules should be carried out at the appropriate time interval or mileage whichever is earlier. The service intervals and corresponding code letters used on the service schedule chart are as follows. When replacing brake pads. drive belts, ball joints or other items as a result of a service inspection, add the respective manhour schedule time. If it is necessary to carry out the 3 months or 5000 kilometres (3000 miles) service. recommendation the time allowance is 0.5 hour. TSO 4406 Printed in England April 1985 © Rolls·Royce Motors Limited 1985 C1/1·4 Service schedule operations A Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in Chapter B. Engine 1* Change the engine oil. 2* Renew the engine oil filter. 3 Check the engine oil level; top-up if necessary. 4 Check the drive belts; adjust and renew if necessary. 5*t Renew the air filter element. 6*t Clean the crankcase breather flame trap. 7*t Renew the sparking plugs. 8 Lubricate the distributor (if applicable). 9 Lubricate the accelerator and carburetter linkage. 10t Check the ignition timing; adjust if necessary. 11t Check the engine idle speed; adjust if necessary. 12t Check the choke idle speed; adjust if necessary. Engine cooling system 1 Check the coolant anti-freeze concentration; correct if necessary. 2 Check the coolant level; top-up if necessary. 3 Check all coolant hose clips for tightness. 4* Examine the condition of all coolant hoses; renew as necessary. 5* Fit a new heater tap feed hose (irrespective of visual appearance). 6 Renew the coolant. Reverse flush the coolant system. 7 8 Remove foreign matter from the radiator, oil cooler, and refrigeration condenser. 9* Renew the thermostat. Torque converter transmission 1* Check the transmission fluid level; top-up if necessary. 2* Renew the transmission fluid. 3"' Fit a new intake strainer. 4 Lubricate the gear range selector control rod. Propeller shaft 1 Lubricate the universal joints. Final drive unit 1* Check the final drive oil level; top-up if necessary. 2* Renew the final drive oil. 3 Check the condition of the drive-shaft joint covers; renew if necessary. Steering 1 Check the steering pump fluid level; top·up if necessary. 2* Check the condition of the steeririg ball joint covers; renew if necessary. 3* Check the condition of the steering rack convoluted seals; renew if necessary. B C D E F G H ----------------* * - *- - *- 2- - *- - *- - *- - *- * * * * -----------*- -*- -* - - - - - - - - -- - - * * * - - - - -- - - - * * * * ----------- -- * * ---------- - - - -*- -*- - - - - - - - - - -- - - -*- -*- - - - - - - - - - - - - - - *- - *- - - -- -- - - - - - * * - *- - - - - - - - - - - - * * - *- - - - - - - - - - - - * * * -------- - - - - *- ~ - *- - - - - - - - - - - - - *- - *- -*- - - - - - - - - - * * ---------* * * * ---------* * * * - - - - - - -*- - - - - - - - - - - - - - - - - - - - - - - - -*- -** * * - - - - - - -*- - - - - - - - - - -- * * * * - - - - - - - - -- -- * * * - - - - - - -- -- * - - - - -*- -*- - - - - - - - - - - - - - - - -*- - - - - - - - - - - - - - - - - * - - - - - - - - ----- * -- * * * - - - - -- - - - - * * ---- -- ---- * * * * ~--------- - -*- -*- -*- - - - - - - - - - - - -*- -* -*- - - - - - - - - - - November 1984 Section C1/1 SERVICE SCHEDULE MANUAL C1/1·5 A Suspension 1 Check the condition of the front ball joint covers; renew the ball joints if necessary. 2 Check the condition of the rear strut convoluted seals; renew if necessary. 3 Lubricate the height control valve ball joints. Brake and hydraulic system (see page C1/1·2) 1 Check the reservoir mineral oil level; top·up if necessary. Renew the hydraulic system mineral oil. 2 Check the condition of all brake pipes and hoses; 3 renew as necessary. 4 Renew the accumulator to body and trailing arms to body hoses. Renew all hydraulic system hoses. 5 Check the brake disc pads for wear; renew if 6"' necessary. 1• Check the condition of the brake caliper dust excluders when changing brake pads; renew if necessary. 8 Renew the brake caliper seals. 9• Check the parking brake pads for wear; renew if necessary. 1O• Adjust the parking brake. 11 Lubricate the parking brake linkage. B D E F G H - - -*- -*- - *- - - - - - - - - - - - -*- -*- -*- - - - - - - - - - - - -*- - *- -*- - - - - - - - - - - -- - *--* -*- - - - - - - - - - * * * * * - - - - - - - - -*- - - - - - - - - -- * . * * - *- - - - - - - - - - - -*- -*- -*- - - - - - - -- - - * -- * * * - - - - - - - - - -- -**- -_ -_ -_ -_ -_ --*- -**_ __!___ __ ___- Fuel system 1 Renew the filter element. 2't Clean the carburetter fuel inlet filter 3 Fit a new. filler head to fuel tank, hose. 4 Examine all flexible fuel pipes; renew if necessary. Test fuel pump for efficiency; renew if 5 necessary. Electrical system 1* Check the state of charge of the battery; top-up the electrolyte level if necessary dependent on battery type. 2 Clean and check the battery terminals. 3 Check all exterior lamps for operation; rectify if necessary. 4 Check all facia warning lamps for operation; rectify if necessary. 5 Check all interior lamps for operation; rectify if necessary. 6 Check the horns for operation; rectify if necessary. 7 Replenish the windscreen and headlamp washer reservoir. Check the condition of the windscreen wi~r 8 blades, and headlamp wash brushes (if fitted); renew if necessary. Check the windscreen and headlamp wash/wipe 9 for correct operation; rectify if necessary. 10 Check the alternator for correct operation; renew brushes if necessary. 11 Check the condition of the starter motor brushes and pinion; renew if necessary. C - - - - - - - - - - - -- ---- * * * * * - - -*- -*- -*- - - - - - - - - - - * * * * * * * * * * * * * * * - - -*- -*- -*- - - - - - - - - - - * -- * * * * * - - - - -- - - - - * * * TSO 4406 Printed in England November 1 984 © Rolls·Royce Motors Limited 1 984 C1/1-6 A B C Automatic air conditioning system 1 Check the scuttle intake grill is free from obstruction. 2 Check the refrigeration system for correct operation; rectify if necessary. Body 1 Check the condition and operation of the seat belts; report any defects to the Owner. 2 Check that all body drains are free from obstruction. 3 Lubricate the spare wheel carrier lowering bolt. D E F G H * * - - -*- -*- -*- - - - - - - -- - - * * * * Wheels 1 Check all tyre pressures; adjust rf necessary. 2 Cheek the condition and tread depth of the tyres; report any defects to the Owner. Test 1 Road test the car for satisfactory performance. Owners Service Schedule Record On completion of the required service schedule complete the respective voucher contained in the Owners Service Schedule and Record book. -*- -*- -*- -*- -*- -*- - - - - - - * * * * * -*- ___.!._ -*- -*- September 1982 SERVICE SCHEDULE MANUAL Chapter D Service schedules Cars conforming to Australian specifications Contents Sections Silver Spirit Mulsanne Mulsanne Turbo Silver Spur Bentley Eight Bentley Turbo R Corniche/ Camargue Continental 1981/1985 (inclusive) model year cars 01 1986 model year cars 01/1 D1 Dl TS04406 Printed in England July 1985 © Aolls•Royce Moton; Limited 1985 Chapter D SERVICE SCHEDULE MANUAL Issue record sheet 1 July 1985 The dates quoted below refer to the issue date of individual pages within this chapter. Sections Page No. Contents 1 Sep 84 Jul 85 2 Sep 84 Jul 85 3 Sep 84 Jul 85 4 Sep 84 Jul 85 - - - -- - - - ' ' - - - . . . . : . _ - - - - - - - - -- - - -- - - - - -5 Sep 84 J ul 85 6 Sep 84 7 8 -------- 109 - - - - - - - -- -- - - - - - - - - - - - - - - - - - - - - - - - - 11 12 13 14 _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ __ _ _ _ _ _ __ __ _ _ _ _ _ _ _ __ 15 16 17 18 19 20 - - - - - - - - - - - - - - - - - - - - - - - - - -- -- - - - - - - 21 22 23 24 25 -------------------- ---------------- 26 27 28 29 30 -----------------------------------31 32 33 34 35 - - - - - - - - - -- - -- - - - - - - - - - - - - - - - - - - - - - - 36 37 38 39 - - - - - - - - - - - - - - - - - - - - - -- -- - - -- - -- - - - 40 41 42 43 44 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ __ 45 46 47 48 TSD4406 Printed in England © Rolls-Royce Motors Limited 1985 SERVI.CE SCHEDULE MANUAL Section 01 D1·1 SeNice schedules 1981/82/83/84 model year cars WARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castro! RR363, Universal. or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the brake and levelling systems of the car. Always ensure before fitting any seals, hoses. pipes. etc. that they are suitable for a mineral 011 system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out The service schedule chart in this section indicates the operations required to service the vehicle. When carrying out the schedules. reference should be made to Chapter B which describes the correct procedure to be used for each operation. In order to locate this information the operation numbers quoted in the service schedule chart correspond with those in Chapter B. Service schedules The service schedules contain both the Essential and Preventive service schedules for complete ve!)icle maintenance. All work listed in the Essential maintenance service schedules should be carried out at the specified mileage intervals. The Essential maintenance service schedules are divided into two categories. (a) Service work listed thus("E) covers the servicing requirements for the emission control components and is required to comply with the emission control regulations. This service work must be carried out during the entire life of the vehicle. (b) Service work listed thus(E) covers the additional servicing required to comply with the Rolls-Royce Motors Warranty or is considered essential beyond the warranty period from a safety point of view. The Preventive maintenance service schedules listed thus(P) contain important servicing work recommended to secure the maximum life and efficiency for the car and will only be carried out on the owner's instructions. All service schedules should be car.ried out at the appropriate mileage. The service intervals and corresponding code letters used on the service schedule chart are as follows. I Initial 5000 kilometres (3000 miles) or 3 months 10 000 kilometres (6000 miles) or 6 months A ·20 000 kilometres (12 000 miles) or 1 year B 30 000 kilometres (18 000 miles} or 1Y:i years A 40 000 kilometres (24 000 miles) or 2 years C 50 000 kilometres (30 000 miles} or 2Yz years A 60 000 kilometres (36 000 mjles) or 3 years B 70 000 kilometres (42 000 miles) or 33'2 years A 80 000 kilometres (48 000 miles) or 4 years D 90 000 kilometres (54 000 miles) or 4Yz years A 100 000 kilometres (60 000 miles} or 5 years B 110 000 kilometres (66 000 miles} or 53'2 years A. . 120 000 kilometres (72 000 miles) or 6 years C 130 000 kilometres (78 000 miles) or 63'2 years A 140 000 kilometres (84 000 miles) or 7 years B 150 000 kilometres (90 000 miles) or 73'2 years A 160 000 kilometres (96 000 miles) or 8 years D The service schedules are repeated after 160 000 kilometres (96 000 miles). Seasonal E Service schedule To be carried out at intervals of one year F Service schedule To be carried out at intervals of two years G Service schedule To be carried out at intervals of four years H Service schedule To be carried out at intervals of eight years Adverse condition maintenance When the car is operating continuously under adverse conditions, such as are experienced in cities and towns where constant stopping and starting is the normal rule, the engine oil should be changed every 5000 kilometres (3000 miles) or 3 months whichever is the earlier. TSD4406 Printed in England November 1983 © Rolls·Royce Motors Limited 1983 D1·2 Regular maintenance Operations to be carried out at weekly, monthly, or three monthly intervals are specified in Chapter B. Time allowance Schedule Time in hours Essential Preventive I 1.75 A B C 2.00 5.50 8.75 12.00 D E F Nominal Nominal G 4.50 H 13.00 0.30 1.50 1.50 2.00 2.00 1.00 3.50 3.50 3.50 When replacing brake pads, drive belts. ball joints, or other items as a result of a service inspection, add the respective man-hour schedule time. If it is necessary to carry out the 5000 kilometres (3000 miles) or 3 months service recommendation the time allowance is 0.5 hour. • j November 1983 SERVICE SCHEDULE MANUAL Section D1 D1-3 Service schedule operations Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in Chapter B. A EE C B EE Crankcase emission control system 1 Clean the crankcase breather tube flame traps 2 Clean the choke butter11y housing adapter - - - - *E Exhaust emission control system Exhaust gas recirculation system 1 Remove and clean the E.G.R. valves and feed pipes 2 Clean the E.G.R. orifices in the carburetter Tee· piece 3 Check the E.G.R. valves for correct operation -- -- -- - Air injection system Check the condition and tension of the drive belt; adjust or renew as necessery 5 Check the system for leaks and correct operation; renew any defective components E D EE F H G EE E "E ~-------- - -1._ - - - - - - - - - - _ _ 1 _ ~ _:e_ - - - - - - - - "E - - - - - - - - *E -- -- ---- 4 Fuel evaporative emission control system 1 Renew the evaporative loss control cannister 2 Check the condition of all pipes, hoses, and connections; renew if necessary. Pressure test the fuel tank and evaporative loss control line; rectify any leaks 3 Check the purge flow rate; rectify if necessary Engine 1 Change the engine oil 2 Renew the engine oil filter 3 Check the condition and tension of all drive belts; adjust or renew as necessary 4 Renew the air filter element 5 Check the oil level in the damper of each carburetter; top-up if necessary 6 Clean the carburetter air valve pistons 7 Check the float chamber depression; adjust if necessary 8 Check for correct choke operation and choke stove pipe flow; rectify if necessary 9 Check the choke fast-idle speed; adjust if necessary 10 Renew the sparking plugs 11 Lubricate the distributor ( 1 981 /82 model year cars only) 12 Lubricate the accelerator linkage 13 Check the torque tightness of the exhaust manifold setscrews 14 Check the ignition timing; adjust if necessary 15 Check the engine idle speed; adjust if necessary Engine cooling system 1 Check the anti-freeze concentration; correct if necessary 2 Check the coolant level; top-up if necessary 3 Check all coolant hose clips for tightness E _ _ *E *E *E -------- - - - - ·- - *E *E _ _ _ _ _ _ __ - - - - - - - - *E - - - - - - ·- E __ *E _e_.. - - - - - -- - - *E *E - - *E *E E E *E "E ....:e_ 1-- *E *E E E E -- - - *E *E -------- *E -------- E ---~---*E -------- ..:e_ ~ _l_ - - - - - - *E _E_ - - -- -- -- *E _E_ _f_ - - - -- -- --------- *E ..:e_ ....:e_ ..:e_ - - - - - --- - - - _ _ _ _ *E *E *E *E "E "E *E *E p p *E p -------- _ _ _ _ *E E _ _ *E *E *E *E *E --------------- *E "E ------ - - E E *E ---- ---- . - - -- - - - - - - - - -- - - - -- E p _ _ *E "E -- p p p p -- E E E E ----~--~ p p p E p -------- -------TSO 4406 Printed in England February 1984 © Rolls-Royce Motors Limited 1984 D1-4 A 4 5 6 7 8 9 B C D F E G H Examine the condition of all coolant hoses; renew as necessary ---- E E E ----~--Fit a new heater tap feed hose (irrespective of visual appearance) ------ E E ----~--Renew the coolant - - -- - -- - - p p p p p p p Reverse flush the cooling system - - -- -- -- Remove foreign matter from the radiator and refrigeration condenser ---- - - -- -- p p p p Renew the thermostat - - - - - - *E *E - - - - - - - - - - -- - - -- Torque converter transmission 1 Check the transmission fluid level; top-up if necessary 2 Renew the transmission fluid 3 Fit a new intake strainer 4 Lubricate the gear range selector control rod ------ E E -- - ------ -- p p -------- Propeller shaft 1 Lubricate the universal joints (not applicable to a rubber jointed propeller shaft) __ __ __ E E _ _ _ _ _ _ __ E E - - - - - - - - -- -- - -- - E E E - - - - - - -P. p Final drive unit 1 Check the final drive oil level; top·up if necessary __ E E 2 Renew the final drive oil ~----3 Check the condition of the drive-shah joint covers; renew if necessary -- p p Steering 1 Check the steering pump fluid level; top-up if necessary 2 Lubricate the steering linkage ball joints (if applicable) P E __ __ - - -- - - - - - - - E E -------p p -------- E E E ______ _ _ E E _ f _ _ _ _ _ _ _ _ __ 3 Check the condition of the steering ball joint covers; renew if necessary _ _ _ _ _E._ _f_ 4 Check the condition of the steering rack con_yoluted seals; renew if necessary. Ensure that the clips are tight __ __ E E E _ _ _ _ _ _ __ _ _ __ E E E ______ _ _ -- p p pp pp --------- __ E E $uspension 1 Check the condition of the front ball joint covers; renew the ball joints if necessary 2 Check the condition of the rear strut convoluted seals; renew if necessary 3 Lubricate the height control valve ball joints Brake and "'ydraulic systems (see page D 1-1) 1 Check the. oil level in the reseryoirs; if necessary top-up with hydraulic system mineral oil 2 Renew the hydrau.lic system mineral oil 3 Check the conditi_on of all brake pipes and hoses; renew as necessary 4 Renew the accumulator to body, trailing arms to body, and sub-fra_rne te> body hoses 5 Renew all flexible hoses 6 Check the brake disc pads for wear; renew if necessary 7 Check the condition of the brake caliper dust excluders when changing brake pads; renew if necessary 8 _Renew the brake caliper seals _e_ _ _ _ _ _ _ __ - - ---- -- -- -- - ---- - -- E E - -- E E ------ - - E - ----- -E - - - - - - -- E ------ - E ---- ---- - - - - - - - - - - -__ E E E - ---- -- E E E -- ------ - - -E- -E- -E- -E- - - - - - -- -- -- -- -- -- -- -- -E ,. November 1983 SERVICE SCHEDULE MANUAL Section D1 D1·5 Check the parking brake pads for wear; renew if necessary 10 Adjust the parking brake 11 Lubricate the parking brake linkage E F A B C D H E E E E p p p p ------- p p -------- E -------- G 9 Fuel system 1 Renew the main fuel filter Remove. clean. and examine the intank fuel filter; renew if necessary 2 Fit new paper filter elements to the carburetter fuel inlets 3 Renew the fuel mixture weakening device filter 4 Check the condition of the filler head to fuel tank hose; renew as necessary 5 Check the condition of all flexible fuel pipes; renew as necessary Electrical system 1 Check the battery electrolyte level and condition; top·up if necessary 2 Clean and check the battery terminals 3 Check all exterior lamps for operation; rectify if necessary 4 Check all facia warning lamps for operation; rectify if necessary 5 Check all interior lamps for operation; rectify if necessary 6 Check the horns for operation; rectify if necessary 7 Replenish the windscreen and headlamp washers reservoir 8 Check the condition of the windscreen wiper blades and headlamp wash brushes; renew if necessary 9 Check the windscreen and headlamp wash/ wipe system for correct operation; rectify if necessary 10 Check the alternator for correct operation; renew brushes and slip rings if necessary Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction 2 Check the refrigeration system for correct operation; rectify if necessary -- E -- E ------ -------- E -- ------ ~~-~------ - - - - - - *E *E _ _ ---- -- - - -- - - - - - - - - -- E E -- - - - - - - - - -- - - -E- -EE -- -- E E -- -- E -P---_ - - __ P___ _ _e_ __L_ _______ - - _f_ -- _e_ _e_ _e_ - - - - - - - - p p p p - -- p p p p -------~ -- p p p p --------- -- E E E E -------- - - _f_ ~- p - ------- _e_ _e_ _.e_ - - - - - - - p p p --------- - - - - - - _e_ _e_ _ - - -- - - - - - - - - - - .....f...._ _e_ .....f...._ - - - - - - - - -- Body 1 Check the condition and operation of the seat belts; report a~y defects to the owner -- p p 2 Check that all body drains are free from obstruction -- p 3 Lubricate the spare wheel carrier lowering bolt 4 Convertible cars Check the fluid level in the power operated hood reservoir; top-up if necessary. The hood should be in the fully down (open) position ------ p p p p p -------p p p p p p ----~--- p - - -- - - - - -- p p p - p p p - p ___e._ - - -p- -p- - - - - - - -- -- Wheels 1 Check alt tyre pressures; adjust if necessary 2 Check the condition and tread depth of the tyres; report any defects to the owner E _ P _ _ _ _ _ _ _ __ TSD4406 Printed in England November 1 983 © Rolls-Royce Motors Limited 1983 01-6 A B C D p p p p E F G H Test 1 Road test the car for satisfactory performance Owner Service Schedule Record On completion of the required service schedule complete the respective voucher contained in the Owners Service Schedule and Record book. p EE EE ~--~~--~ EE E E_J_ l j ) \ NOi/ember 1983 SERVICE SCHEDULE MANUAL Section D1/1 01/1·1 Service schedules 1986 model year cars WARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castro! RR363, Universal, or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes. etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. The service schedule chart in this section indicates the operations required to service the vehicle. When carrying out the schedules, reference should be made to Chapter B which describes the correct procedure to be used for each operation. In order to locate this information the operation numbers quoted in the service schedule chart correspond with those in Chapter B. The Preventive maintenance service schedules listed thus (Pl contain important servicing work recommended to secure the maximum life and efficiency for the car and will only be carried out on the owner's instructions. All service schedules should be carried out at the appropriate mileage or time interval whichever is earlier. The service intervals and corresponding code letters used on the service schedule chart are as follows. I Initial 5000 kilometres (3000 miles}· 12 000 kilometres (7500 miles) A 24 000 kilometres (15 000 miles) B 36 000 kilometres (22 .500 miles) A 48 000 kilometres (30 000 miles) C 60 000 kilometres (37 500 miles) A 72 000 kilometres (45 000 miles) B 84 000 kilometres (52 500 miles) A 96 000 kilometres (60 000 miles) D 108 000 kilometres (67 500 miles) A 120 000 kilometres (75 000 miles) B 1 32 000 kilometres (82 500 miles) A 144 000 kilometres {90 000 miles) C 156 000 kilometres (97 500 miles) A 168 000 kilometres ( 105 000 miles) 8 180 000 kilometres ( 112 500 miles) A 192 000 kilometres ( 120 000 miles} D The service schedules are repeated after 192 000 kilometres ( 120 000 miles). Service schedules The service schedules contain both the Essential and Preventive service schedules for complete vehicle maintenance. All work listed in the Essential maintenance service schedules should be carried out at the specified mileage/time intervals. Seasonal E Service schedule To be carried out at intervals of one year The Essential maintenance service schedules are divided into two categories. G Service schedule (a) Service work listed thus (*E) cover~ the servicing requirements for the emission control components and is required to comply with the emission control regulations. This service work must be carried out during the entire life of the vehicle. (b) Service work listed thus (E) covers the additional servicing required to comply with the New Car Warranty or is considered essential beyond the warranty period from a safety point of view. F Service schedule To be carried out at intervals of two years To be carried out at intervals of four years H Service schedule To be carried out at intervals of eight years Adverse conditions maintenance When the car is operating continuously under adverse conditions, such as are experienced in cities and towns where constant stopping and starting is the normat rule, the engine oil should be changed every 5000 kilometres (3000 miles) or 3 months whichever is the earlier. TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 D1/1-2 Regular maintenance Operations to be carried out at weekly, monthly. or three monthly intervals are specified in Chapter B. Time allowance Schedule Essential 1.0 2.5 Time in hours Preventive I A B 4.0 2.0 3.5 C 6.5 5.0 D E F G H 14.0 Nominal Nominal 4.50 13.0 0.5 2.5 0.75 3.75 3.50 3.50 When replacing brake pads. drive belts. ball joints. or other items as a result of a service inspection. add the respective man-hour schedule time. If it is necessary to carry out the 5000 kilometres (3000 miles) or 3 months service recommendation the time allowance is 0.5 hour. July 1985 SERVICE SCHEDULE MANUAL Section D1 /1 D1/1·3 A Service schedule operations Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in Chapter B. Crankcase emission control system 1 Clean the crankcase breather tube flame traps EE B C EE -- ---- P D E EE G H EE E F E -------- Exhaust emission control system Exhaust system 1 Renew the oxygen sensor and reset the elapsed mileage indicator Exhaust gas recirculation system 2 Remove and clean the E.G. R. valve and feed pipes 3 Check the E.G.A. valve for correct operation Air injection system 4 Check the condition and tension of the drive belt; adjust or renew as necessary 5 Check the system for leaks and correct operation; renew any defective components Fuel evaporative emission control system 1 Renew the evaporative emission control canister 2 Check the condition of all pipes. hoses, and connections; renew if necessary 3 Check the purge flow rate; rectify if necessary Engine 1 Change the engine oil 2 Renew the engine oil filter 3 Check the condition and tension of the drive belts; adjust or renew as necessary 4 Renew the air filter element 5 Renew the sparking plugs 6 Lubricate the accelerator linkage 7 Check the ignition timing; adjust if necessary 8 Check for correct operation of the vacuum advance mechanism 9 Check the engine idle speed; adjust if necessary Engine cooling system 1 Check the anti-freeze concentration; correct if necessary 2 Check the coolant level; top-up if necessary 3 Check all coolant hose clips for tightness 4 Examine the condition of all coolant hoses; renew as necessary 5 Fit a new heater tap feed hose 6 Renew the coolant 7 Reverse flush the cooling system 8 Remove foreign matter from the radiator, oil cooler, and refrigeration condenser 9 Renew the thermostat Torque converter transmission 1 Check the transmission fluid level; top-up if necessary - - - - - - - - -E- - - - - - - - - -------- e -- - ----E _ _ _ _ _ _ __ __ __ E ______ _ _ -------- E - - - - -- -- ---p - ----- E - E -------- E E _ _ _ _ _ _ __ _ _ _ _ _ _ __ E _ E _ _ _ _ _ _ __ ~ _ E_ _E_ _ _ _ _ _ _ __ _ _ _ _ _ _ __ __ __ __ __ _ _ *E __ *E *E •E *E E E E _ _____ ______ P *E p p *E •e ~ ----- - - __ P P P P P E -- -- -- -- ---~ p p E - P P E ---~~--- ~--~~--~ _ _ E __ --~~--- ~- p p p p __ E E E E -------- E p p p p - p p E E ~- -- p ~----- ------ - - - - - -- - - ------------ -~ p p p p p p ~--------p p p p ~--~~p E ~--~~--~ E E ~ - ---- -- ----~TSD 4406 July 1985 © Printed in England Rolls·Royce Motors Limited 1985 01/1·4 2 3 4 Renew the transmission fluid Fit a new intake strainer Lubricate the gear range selector control rod B C D ____ E ------ E E E -------E - - - - - - -- -- p p A p p E F G H ------ -~ Final drive unit 1 Check the final drive oil level; top-up if necessary _ _ _ E_ _E_ _ _ __ _ _ _ _ _ _ __ 2 Renew the final drive oil __ __ __ E E ______ _ _ 3 Check the condition of the drive-shaft joint covers; __ P P P P _ _ _ _ _ _ __ renew if necessary Steering 1 Check the steering pump fluid level; top-up if necessary 2 Lubricate the steering linkage ball joints (if applicable) 3 Check the condition of the steering ball joint covers; renew if necessary 4 Check the condition of the steering rack convoluted seals; renew if necessary. Suspension 1 Check the condition of the front ball joint covers; renew the ball joints if necessary 2 Check the condition of the rear strut convoluted seals; renew if necessary 3 Lubricate the height control valve ball joints E E E --------- ---- E E E --------- ---- E E E --------- ---- E E E - - - - -- - - - __ __ E E E _ _ _ _ _ _ __ -- p p p -------~ p p --------- P E p -- ---- Brake and hydraulic systems (see page D1/1 • 1) 1 Check the oil level in the reservoirs; if necessary __ E E E _ _ _ _ _ _ __ __ top-up with hydraulic system mineral oil 2 Renew the hydraulic system mineral oil __ __ __ __ E ______ _ _ 3 Check the condition of all brake pipes and hoses; renew as necessary __ E E E E --------4 Renew the accumulator to body and trailing arms E to body hoses ----- E E Renew all flexible hoses 5 --- --- -6 Check the brake disc pads for wear; renew if E E necessary -E- E -7 Check the condition of the brake caliper dust excluders when changing brake pads; renew if necessary __ E E E E ---- ---8 Renew the brake caliper seals - - - - - - - - - - - - - - -E 9 Check the parking brake pads for wear; renew if necessary __ E E E E -------10 Adjust the parking brake -- E E E E -------~ 11 Lubricate the parking brake linkage -- p p p p -------~ -- -- Fuel system 1 Renew the main fuel filter Remove. clean. and examine the intank fuel filter; renew if necessary 2 Check the condition of the filler head to fuel tank hose; renew as necessary 3 Check the condition of all flexible fuel pipes; renew as necessary Electrical system 1 Check the state of charge of the battery 2 Clean and check the battery terminals - - ----- -- -- -- -- - - - - - -- - - E -------- ---- ---- E - - - - -- - - -------------- E E ---- ---------- E E -- E p E p -- -- -- - E p - E p -------~ -- - - -- -- -July 1985 Section Dl/1 SERVICE SCHEDULE MANUAL 01/1-5 3 4 Check all exterior lamps for operation; rectify if -necessary Check all facia warning lamps for operation; rectify if necessary -- E F A B C D H p p p p - - -- - - - - P P P P -- -- -- -- G 5 Check all interior lamps for operation; rectify if necessary 6 Check the horns for operation; rectify if necessary 7 Replenish the windscreen and headlamp washer reservoirs 8 Check the condition of the windscreen wiper blades; renew if necessary 9 Check the windscreen and headlamp wash/ wipe systems for correct operation; rectify if necessary 10 Check the alternator for correct operation; renew brushes if necessary Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction 2 Check the refrigeration system for correct operation; rectify if necessary __ _ _ P P P p - - - - - --- - - P P P P _ _ __ _ _ _ _ __ E E E E -------- -- p p p p - - -- -- p p p p - - - - - - -- -- p p - ----- - - - -- - - -- - - - - - - - - - -- - p p p p p p p p Body 1 Check the condition and operation of the seat __ P P P _ P_ _ _ _ _ _ _ _ _ belts; report any defects to the owner 2 Check that all body drains are free from obstruction _ _ _ _ _ _ _ _ _ _ P P P P 3 lubricate the spare wheel carrier lowering bolt __ __ P P P _ _ _ _ _ _ __ Wheels 1 Ch.eek all tyre pressures; adjust if necessary 2 Check the condition and tread depth of the tyres; report any defects to the owner ~- p p p p ~ - - - -- - ~ ~- p p p p ~ - -- -- - - - Test 1 Road test the car for satisfactory performance p p p p p -- -- - Owner Service Schedule Record On completion of the required service schedule complete the respective voucher contained in the Owner's Service Schedule and Record book. EE EE EE - -- EE - E TSO 4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 Chapter E SERVICE SCHEDULE MANUAL Service schedules Cars conforming to Japanese specifications Contents Sections Silver Spirit Mulsanne Mulsanne Turbo Silver Spur 1981/1985 (inclusive) model year cars E1 1 986 model year cars El Bentley Eight Bentley Turbo R Corniche/ Camargue Continental E1 E1 E1 TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL Chapter E Issue record sheet 1 July 1985 The dates quoted below refer to the issue date of individual pages within this chapter. Sections Page No. Contents Ju185 Jul 85 Jul85 4 Jul85 -5 - - - - Jul 85- - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 2 3 6 7 8 109 - - - - - - - - - - - - - - - - - - - - - - -- -- - - - - - - - - - 11 12 13 14 _ _ _ _ _ __ __ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ __ 15 16 17 18 19 20~- - - - - - - - - - - - -- -- - - -- -- - -- - - - - - - - - - 21 22 23 24 25 - - - - - - - - -- - - - -- - - - - - - - - - - - - - - - - - - - - 26 27 28 29 30 - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- -31 32 33 34 35--- - - - - - - - - -- - - - - - - - - - - - - - -- - - - - - - - 36 37 38 39 _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ __ _ __ _ _ _ _ _ _ __ 40 41 42 43 44 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ ~ 45 46 47 48 TSD4406 Printed in Eng:and © Rolls•Royc:e Motors Limited 1985 SERVICE SCHEDULE MANUAL Section E1 E1·1 Service schedules 1981 /1986 "model year cars WARNING Use o~ly Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363. Universal, or any other type). The use of any type of brake fluid. even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes. etc.. that they are suitable for a mineral oil system. For details of correct compone~t identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. The service schedule chart in this section indicates the operations required to service the vehicle. When carrying out the schedules, reference should be made to Chapter B which describes the correct procedure to be used for each operation. In order to locate this information the operation numbers quoted in the service schedule chart correspond with those in Chapter B. Service schedules The service schedules contain both the Essential and Preventive service schedules for complete vehicle maintenance. All work listed in the Essential maintenance service schedules should be carried out at the specified mileage/ time intervals. The Essential maintenance service schedules are divided into two categories. (a) Service work listed thus(*E) covers the servicing requirements for the emission control components and is required to comply with the emission control regulations. This service work must be carried out during the entire life of the vehicle. (b) Service work listed thus (E) covers the additional servicing required to comply with the New Car Warranty or is considered essential beyond the warranty period from a safety point of view. The Preventive maintenance service schedules listed thus{P) contain important servicing work recommended to secure the maximum life and efficiency for the car and will only be carried out on the owner· s instructions. All service schedules should be carried out at the appropriate mileage or time interval whichever is earlier. The service intervals and corresponding code letters used on the service schedule chart are as follows. Initial 5000 kilometres (3000 miles) or 3 months 10 000 kilometres (6000 miles) or 6 months 20 000 kilometres { 1 2 000 miles} or 1 year 30 000 kilometres { 1 8 000 miles) or 1 Yz years 40 000 i<.ilometres (24 000 miles) or 2 years 50 000 kilometres (30 000 miles) or 2!12 years 60 000 kilometres (36 000 miles) or 3 years 70 000 kilometres (42 000 miles) or 3% years 80 000 kilometres (48 000 miles) or 4 years 90 000 kilometres (54 000 miles) or 4% years 100 000 kilometres (60 000 miles) or 5 years 110 000 kilometres (66 000 miles) or 5Yz years 120 000 kilometres (72 000 miles) or 6 years 130 000 kilometres (78 000 miles) or 6Y:z years 140 000 kilometres (84 000 miles) or 7 years 150 000 kilometres (90 000 miles) or 7Y:z years 160 000 kilometres (96 000 miles) or 8 years The service schedules are repeated after 160 000 kilometres (96 000 miles). I A B A C A B A D A B A C A B A D Seasonal E Service schedule To be carried out at intervals of one year F Service schedule To be carried out at intervals of two years G Service schedule To be carried out at intervals of four years H Service schedule To be carried out at intervals of eight years Adverse conditions maintenance When the car is operating continuously under adverse conditions. such as are experienced in cities and towns where constant stopping and starting is the normal rule, the engine oil should be changed every 5000 kilometres (3000 miles) or 3 months whichever is the earlier. TSO 4406 July 1985 © Printed in England Rolls•Royce Motors Limited 1985 E1·2 Regular maintenance Operations to be carried out at weekly, monthly, or three monthly intervals are specified in Chapter B. Time allowance Schedule I A B C D E F G H Time in hours Essential Preventive 1.25 Nominal 2.25 1.25 5.00 1.25 9.00 2.00 12.50 2.00 Nominal 0.75 Nominal · 3.75 4.50 3.75 13.00 3.75 When replacing brake pads, drive belts, ball joints, or other items as a result of a service inspection. add the respective man-hour schedule time. If it is necessary to carry out the 5000 kilometres (3000 miles) or 3 months service recommendation the time allowance is 0.5 hour. I:. ,} July 1985 Section E1 SERVICE SCHEDULE MANUAL E1·3 A SeNice schedule operations Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in Chapter 8. Crankcase emission control system 1 Clean the crankcase breather tube flame traps Exhaust emission control system Exhaust system 1 Renew the oxygen sensor 2 Fit a new catalytic converter 3 Inspect the catalytic converter overheat thermo· couple and wiring, renew if there is visual evidence of damage 4 Inspect the grass-fire heatshields for damage. Rectify or renew the shields to ensure that a minimum clearance of 5 mm (0.20 in) is maintained between the heatshields and the exhaust pipes e B C EE D EE •e _ _ _ _ •E •E E F EE _ _ Ee ------ Every 50 000 kilometres (30 000 miles) *E --- -- -- -- *E *E *E *E _ _ _ __ -- -- -- - - - - - - -- *E H G - - - - - - -- Exhaust gas recirculation system *E 5 Remove and clean the E.G.R. valve and feed pipes --- -- -- 6 Check the E.G.R. valve for correct operation - - - - - - - - *E -- ---- - - -- Fuel evaporative emission control system 1 Renew the evaporative emission control canister 2 Check the condition of all pipes, hoses, and connections: renew if necessary 3 Check the purge flow rate; rectify if necessary Engine 1 Change the engine oil 2 Renew the engine oil filter 3 Check the condition and tension of all the drive belts; adjust or renew as necessary 4 Renew the air filter element 5 Renew the sparking plugs 6 Lubricate the distributor ( 1981 /82 model year cars only) 7 Lubricate the accelerator linkage 8 Check the torque tightness of the exhaust manifold setscrews 9 Check the ignition timing; adjust if necessary 10 Check for correct operation of the vacuum advance/retard mechanism 1 1 Check the engine idle speed; adjust if necessary Engine cooling system 1 Check the anti-freeze concentration; correct if necessary 2 Check the coolant level; top-up if necessary 3 Check all coolant hose clips for tightness 4 Examine the condition of all coolant hoses; renew as necessary 5 Fit a new heater tap feed hose 6 Renew the coolant 7 Reverse flush the cooling system -- -- -- *E E *E *E *E _ _ _ _ *E _E_ *E - - *E __ E *E *E *E *E *E *E -------- *E *E -------_ _ _ _ _ _ __ -------- E E E *E *E *E *E *E *E *E *E *E -- -p - p- -p- -p - - - - - -- -- *E -E- - -*E- - -"E_ _ *E *E *E -- -- ---- - - - - *E --------------- E _ _ *E - - -p - -p - - -- E E p *E *E p E E p p *E •e p ---- - --- -- -- -- - - -- E -------- p -------- - - - - - -EE- E_ - _- _ - _ -- -- - - - _____ __E _ _ _ _ _ _ _ _ _ _ _ _ P_ _ P_ P _ _ __ _________ P _ _ P_ P _ P_ TSD4406 Printed in England July 1985 © RoUs·Royce Motors limited 1985 E1·4 A 8 9 Remove foreign matter from the radiator, oil cooler (if fitted}, and refrigeration condenser Renew the thermostat Torque converter transmission 1 Check the transmission fluid level; top·up if necessary 2 Renew the transmission fluid 3 Fit a new intake strainer 4 Lubricate the gear range selector control rod Propeller shaft 1 lubricate the universal joints (not applicable to a rubber jointed propeller shaft) B D C - - - - - - - - -- _ _ __ _ _ *E *E E p F G H p p p ---- ---- E E - - - - - - - - - - - - ----- E E E -------- --- - E E --------- p p __ __ __ p p -------- E E _ _ _ _ _ _ __ Final drive unit 1 Check the final drive oil level; top·up if necessary _ _ E E _ _ _ _ _ _ _ _ _ _ __ 2 Renew the final drive oil __ __ __ E E _ _ _ _ _ _ __ 3 Check the condition of the drive-shaft joint covers; __ _ P _ _P_ _P_ _ P_ _ _ _ _ _ _ __ renew if necessary Steering 1 Check the steering pump fluid level; top·up if necessary 2 Lubricate the steering linkage ball joints (if applicable) 3 Check the condition of the steering ball joint covers;renew if necessary 4 Check the condition of the steering rack convoluted seals; renew if necessary Suspension 1 Check the condition of the front ball joint covers; renew the ball joints if necessary 2 Check the condition of the rear strut convoluted seals; renew if necessary 3 Lubricate the height control valve ball joints Brake and hydraulic systems (see page E 1 · 1) 1 Check the oil level in the reservoirs; if necessary top·up with hydraulic system mineral oil 2 Renew the hydraulic system mineral oil 3 Check the condition of all brake pipes and hoses; renew as necessary 4 Renew the accumulator to body, trailing arms to body, and if fitted.the sub-frame to body hoses 5 Renew all flexible hoses 6 Check the brake disc pads for wear; renew if necessary 7 Check the condition of the brake caliper dust excluders when changing brake pads; renew if necessary 8 Renew the brake caliper seals 9 Check the parking brake pads for wear; renew if necessary 10 Adjust the parking brake 11 Lubricate the parking brake linkage E E E - - - - -- - - - ---- E E E -------- E E E ____ E E E -------- __ __ E E E _ _ _ _ _ _ __ p p p p E E E P E -- -- -- __ p -- - - -- __ E E E p -- -----~ - - - - - - -- -- E - - -- -- -- -E --------- ------ -- E ---- ----- - ---------- E E __ E E E E -------- __ E E -- E E -- ---- -E - - -__ - - E E E E -- -- -- -- -- -_ E_ E E E p p p p -- - -- - - --------- -- -- -- -- July 1985 SERVICE SCHEDULE MANUAL Section E1 E1·5 A Fuel system 1 Renew the main fuel filter Remove. clean, and examine the intank fuel filter; renew if necessary 2 Check the condition of the filler head to fuel tank hose; renew as necessary 3 Check the condition of all flexible fuel pipes; renew as necessary Electrical system 1 Check the state of charge of the battery 2 Clean and check the battery terminals 3 Check all exterior lamps for operation; rectify if necessary 4 Check all facia warning lamps for operation; rectify if necessary 5 Check all interior lamps for operation; rectify if necessary 6 Check the horns for operation; rectify if necessary 7 Replenish the windscreen and headlamp washer (if fitted) reservoirs 8 Check the condition of the windscreen wiper blades renew if necessary 9 Check the windscreen wash/wipe and headlamps wash (if fitted) systems for correct operation; rectify if necessary 10 Check the alternator for correct operation; renew brushes if necessary Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction 2 Check the refrigeration system for corre{:t operation; rectify if necessary Body 1 Check the condition and operation of the seat belts; repon any defects to the owner 2 Check that all body drains are free from obstruction 3 Lubricate the spare wheel carrier lowering bolt 4 Convertible cars Check the fluid level in the power operated hood reseNoir; top-up if necessary. The hood should be in the fully down (open) position Wheels 1 Check all tyre pressures; adjust if necessary 2 Check the condition and tread depth of the tyres; report any defects to the owner Test 1 Road test the car for satisfactory performance Owner Service Schedule Record On completion of the required service schedule complete the respective voucher contained in the Owner's Service Schedule and Record book C B E D F G H - - - - - - -- -E - - - - - - - - -------- E -------- - - - - - - -- - - -- -- E E E E - - -E- -E- -E- -E- - - - - --- ---- p p p p -------- - - -p - -p- -p - -p- - - - - - - - -- p p p p -------- p p p p -- p p p p -------- -- E E E E -------- -- p p p p ----~--- p p p p - - - - - - - - - - - - - - --- --- ---- -- -- -- -- -- -- -- - - - - - -p - -p- - - - - - - - - - - - - - - - - - -p - -p- - p- - pp -- p pp ·P p p p -------- ---------- p p p p p p p ---- -- p p - - - - -- - - -- p -------- p p p - - -p - -p- -p - -p - - - - - - - --p p p p _ _ _E_ _ E__E_ _E _ _E _ _E_ E E TS04406 July 1985 © Printed in England Rolls-Royce Motors Limited 1985 Chapter F SERVICE SCHEDULE MANUAL Service schedules Cars conforming to North American specifications Sections Contents Silver Spirit Mulsanne Mulsanne Turbo Bentley Bentley Eight Turbo R Corniche/ Camargue Continental Silver Spur 1981/1987 {inclusive) model year cars The model year of these cars can be identified by the tenth letter of the vehicle identification number F1 F1 F1 (VIN). as follows. 1981=8 (*SCAZS42A3BCX01011*) 1982=C . (*SCAZS42A7CCX05001 *I 1983=0 (*SCAZS42AODCX07805*) 1984=E ( *SCAZS42A0ECX08597 *) 1985=F (* SCAZS42A3FCX12001 *) 1986=G {* SCAZS42A4GCX1 3871 *} 1987=H (*SCAZS42A5HCX16348*) TSD4406 Printed in Eni:itand June1986 © Rolls-Royce Motors Limited 1986 SERVICE SCHEDULE MANUAL Chapter F Issue record sheet 1 June 1986 The dates quoted below refer to the issue date of individual pages within this chapter. · Sections F1 Page No. Contents 1 2 3 4 5 6 7 8 9 - Jun 86 Jul 85 Jun 86 Jul 85 --Jul85- - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - 10 - - - - - - - - - - - - - - - - - - - - -- -- - - - - - - - - - - - - 11 12 13 14 15 - - - - - -- - - - -- - - -- -- - - - - - - -- - - - - - - - - - - 16 17 18 19 20 - - -- - -- -- -- - - - - - - - - - - - - - - - - - - - - - - - -- 21 22 23 24 25 - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- 26 27 28 29 30---- - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - ~ 31 32 33 34 35 - - -- - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - 36 37 38 39 - -- - - -- - - - -- - - - - - - - - - - - - - - - - - - - - - - -- - 40 41 42 43 44 _ _ __ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ __ 45 46 47 48 TSD4406 Printed in Englancl © Aolls·Royce Motors Limited 1986 SERVICE SCHEDULE MANUAL Section Fl F1. 1 Service schedules 1981/1987 (inclusive) model year cars WARNING Use only Hydraulic System Mineral Oil ( LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363, Universal, or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals. hoses. pipes, etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out The service schedule chart in this section indicates the operations required to service the vehicle. When carrying out the schedules, reference should be made to Chapter B which describes the correct procedure to be used for each operation. In order to locate this information the operation numbers quoted in the service schedule chart correspond with those in Chapter B. Service schedules The service schedules contain both the Essential and Preventive service schedules for complete vehicle maintenance. All work listed in the Essential maintenance service schedules should be carried out at the specified mileage/time intervals. The Essential maintenance service schedules are divided into two categories. (a) Service work listed thus (*E) covers the servicing requirements for the emission control components and is required to comply with the emission control regulations. This service work must be carried out during the entire life of the vehicle. (b) Service work listed thus {El covers the additional servicing required to comply with the New Car Warranty or is considered essential beyond the warranty period from a safety point of view. The Preventive maintenance service schedules list!:ld thus(P) contain important servicing work recommended to secure the maximum life and efficiency for the car and will only be carried out on the owner's instructions. All service schedules should be carried out at the appropriate mileage or time interval whichever is earlier. The service intervals and corresponding code letters used on the service schedule chart are as follows. I Initial 3000 miles (5000 kilometres) 7500 miles ( 1 2 000 kilometres) A 15 000 miles (24 000 kilometres) B 22 500 miles (36 000 kilometres) A 30 000 miles (48 000 kilometres) C 37 500 miles (60 000 kilometres) A 45 000 miles (72 000 kilometres) B 52 500 miles (84 000 kilometres) A 60 000 miles (96 000 kilometres) D The service schedules are repeated after 60 000 miles (96 000 kilometres). Seasonal E Service schedule To be carried out at intervals of one year F Service schedule To be carried out at intervals of two years G Service schedule To be carried out at intervals of four years H Service schedule To be carried out at intervals of eight years Adverse conditions maintenance When the car is operating continuously under adverse conditions, such as are experienced in cities and tQwns where constant stopping and starting is the normal rule. the engine oil should be changed every 3000 miles (5000 kilometres} or 3 months whichever is the earlier. Regular maintenance Operations to be carried out at weekly, monthly, or three monthly intervals are specified in Chapter B. TSO 4406 Printed in England June 1986 © Rolls•Royce Motors Limited 1986 F1 · 2 Time allowance Schedule I A B C 0 E F G H Time in hours Essential Preventive 1.0 0.5 2.5 2.0 4.0 6.5 3.5 5.0 14.0 2.5 Nominal Nominal 0.75 3.75 4.50 3.50 3.50 13.0 When replacing brake pads, drive belts, ball joints. or other items as a result of a service inspection, add the respective man-hour schedule time. If it is necessary to carry out the 3000 miles (5000 kilometres) or 3 months service recommendation the time allowance is 0.5 hour. ) July 1985 SERVICE SCHEDULE MANUAL Section F1 F1 · 3 Service schedule operations Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in Chapter B. Crankcase emission control system 1 Clean the crankcase breather tube flame traps E A B C D E F G H E E E . E_ E E E E P E -- -- -- -- -- -- -- Exhaust emission control system Exhaust system 1 Renew the oxygen sensor and reset the elapsed mileage indicator ( 1981 /86 model year cars only) - - - -- - - - ~ _E_ - - - - - - - Renew the oxygen sensor (1987 model year cars only) __ - - - - - - - - - __E_ - - - - - - - - Exhaust gas recirculation system 2 Remove and clean the E.G.R. valve and feed pipes 3 Check the E.G.R. valve for correct operation ______ - - - __ - - - - Air injection system 4 Check the condition and tension of the drive belt; adjust or renew as necessary _ _ _ _ _ _ ~ _ E_ _ _ _ _ _ _ __ __ __ __ __ E - - - - _ _ __ -------- E -------- p E -- ------- p E -------- 5 Check the system for leaks and correct operation; renew any defective components Fuel evaporative emission control system 1 Renew the evaporative emission control canister 2 Check the condition of all pipes, hoses, and connections; renew if necessary 3 Check the purge flow rate; rectify if necessary Engine 1 Change the engine oil 2 Renew the engine oil filter 3 Check the condition and tension of the drive belts; adjust or renew as necessary 4 Renew the air filter element 5 Renew the sparking plugs 6 Lubricate the distributor (1981/82 model year cars only) 7 Lubricate the accelerator linkage 8 Check the ignition timing; adjust if necessary 9 Check for correct operation of the vacuum advance mechanism 10 Check the engine idle speed; adjust if necessary Engine cooling system 1 Check the anti-freeze concentration; correct if necessary 2 Check the coolant level; top-up if necessary 3 Check all coolant hose clips for tightness 4 Examine the condition of all coolant hoses; renew as necessary 5 Fit a new heater tap feed hose 6 Renew the coolant 7 Reverse flush the cooling system ·a Remove foreign matter from the radiator, oil cooler (if fitted). and refrigeration condenser 9 Renew the thermostat ---- p ------ E E - - - -- -- --- -- -- *E *E *E •E _ E -------- -- *E *E *E E -------- E E E - - -- -- E *E E -------E -------- - - - - - - *E E -------- ---p p p p p E p ---- -- - -- ---- p p E - - - - - - -- p E -------- -------- ---- E __ p P _P_ - E -------- -- p p p p -- E E E E ------ -- - - - - -- p p E - - -- - - - - - - E p p p p -- - - - - - -- - - - - - - - E - - p - - - - - - - - - - --- -- ----------- p E p p p p p p p p p p -------TS04406 Printed in England Junei986 © Rolls-Royce Motors Limited 1986 F1·4 A Torque converter transmission 1 Check the transmission fluid level; top-up if necessary 2 Renew the transmission fluid 3 Fit a new intake strainer 4 Lubricate the gear range selector control rod Propeller shaft 1 Lubricate the universal joints (not applicable to a rubber jointed propeller shaft) E B C D E E -E- ---E E -- -- - F G H == -- - --- - -E- --E- - - - - -- - - -p- -p- -p- -p- - - - - - -- -- -- -- ---- -- -- -- - - - - - -E- -E- - - - - - - - - Final drive unit E E 1 Check the final drive oil level; top·up if necessary 2 Renew the final drive oil -- -- -3 Check the condition of the drive-shaft joint covers: p p renew if necessary E E - - -- - - . p p E E_ _ _ _ _ _ _ __ -- -- -- -- -- -- -- -- -- Steering 1 Check the steering pump fluid level; top·up if necessary 2 Lubricate the steering linkage ball joints (if applicable) 3 Check the condition of the steering ball joint covers; renew if necessary 4 Check the condition of the steering rack convoluted seals; renew if necessary. Suspension 1 Check the condition of the front ball joint covers; renew the ball joints if necessary 2 Check the condition of the rear strut convoluted seals; renew if necessary 3 Lubricate the height control valve ball joints Brake and hydraulic systems (see page F1·1) 1 Check the oil level in tbe reservoirs; if necessary top-up with hydraulic system mineral oil 2 Renew the hydraulic system mineral oil 3 Check the condition of all brake pipes and hoses; renew as necessary 4 Renew the accumulator to body, trailing arms to body, and if fitted.the sub-frame to body hoses 5 Renew all flexible hoses 6 Check the brake disc pads for wear; renew if necessary 7 Check the condition of the brake caliper dust excluders when changing brake pads; renew if necessary 8 Renew the brake caliper seals 9 Check the parking brake pads for wear; renew if necessary 10 Adjust the parking brake 11 Lubricate the parking brake linkage Fuel system 1 Renew the main fuel filter Remove, clean, and examine the intank fuel filter; renew if necessary 2 Check the condition of the filler head to fuel tank hose; renew as necessary P E E -- -- E -E- -E- - - - - - - - -- ____ E E E - - - - - - --- - - -- _E E E --------- ____ E E E -- ----- - -- p - - __ p ---- E E p p - - - - -- -- p p ------ -- E ---------- -------- E -- -- ----- __ E ~------- E E E E - - - - - - - - -- - - - - E E - -- -- -- -- -- -- - - -- - -E- -E- - E- -E- - - - - - - - - - E E E E - - - - - - - - - - -- - - - - E -- - - -- - - -- -- -- ---__ E E E E -- ------ -- E E E E ---- ---- -- p p p p -- ------ - - - - - - - - - E- - - - - - - - __ _ _ __ __ E _ _ _ _ _ _ __ - - - - - - - - - - -- - - E E July 1985 Section F1 SERVICE SCHEDULE MANUAL Fl - 5 A 3 Check the condition of all flexible fuel pipes; renew as necessary Electrical system 1 Check the state of charge of the battery 2 Clean and check the battery terminals 3 Check all exterior lamps for operation; rectify if necessary 4 Check all facia warning lamps for operation; rectify if necessary 5 Check all interior lamps for operation; rectify if necessary 6 Check the horns for operation; rectify if necessary 7 Replenish the windscreen washer reservoir (and headlamps washer reservoir if fitted) 8 Check the condition of the windscreen wiper blades; renew if necessary 9 Check the windscreen wash/wipe and the headlamps wash {if fitted} systems for correct operation; rectify if necessary 10 Check the alternator for correct operation; renew brushes if necessary Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction 2 Check the refrigeration system for correct operation; rectify if necessary B C Owner Service Schedule Record On completion of the required service schedule complete the respective service record contained in the Owner's Service Schedule and Record Book. G H E E E E E E -- p p p p ~--~~--~ -- p p p p ~ -- p p p p ---~~--- --- p p p p p p p p ~ - -- ~ - -~ - - -- - - - ~ __ E E E E ~---~--~ -- p p . p p ----~--- -- p p p p - - - - ~ - -~ p p -------- - --- -- - - ~---- - - -- -- - - ~ - p p p p - p p -L p - - - - - - - -- -- -- -- Test 1 Road test the car for satisfactory performance F ~------~ -- ---- Body 1 Check the condition and operation of the seat belts; report any defects to the owner -- p p p 2 Check that all body drains are free from obstruction ------ - 3 Lubricate the spare wheel carrier lowering bolt ---- p p 4 Convertible cars Check the fluid level in the power operated hood reservoir; top-up if necessary. The hood should be p in the fully down (open} position - Wheels 1 Check all tyre pressures; adjust if necessary 2 Check the condition and tread depth of the tyres; report any defects to the owner E D -- - - - - -- - - - - - - - - -- p -p -------~ p p p p -------~ -p- - - - - - - - - -- p p p p ----~--~ ~- p p p p -------~ p p p p p -------~ EE EE EE EE E TSO 4406 July 1985 Printed in England © Rolls·Royce Motors limited 1985 SERVICE SCHEDULE MANUAL Chapter G Service schedules Cars conforming to Middle East Countries specifications Contents Sections Silver Spirit Mulsanne Mulsanne Turbo Silver Spur 1984 model year cars G1 1985/86 model year cars G1 1985 model year cars 1986 model year cars Bentley Eight Bentley Turbo R G1 Corniche/ Camargue Continental G1 G1 Gl/1 G1/1 TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL ChapterG Issue record sheet 1 July 1985 The dates quoted below refer to the issue date of individual pages within this chapter. Sections Page No. Contents 1 2 3 4 l G1 Jul 85 I G1/1 Jul 85 Jul 85 Jul 85 Jul 85 Jul 85 5 - - - -Jul 85 - Jul85- - - - -6 7 8 - -- - - -- - - - - - - - - - - - - - - 109 - -- -- - - - - - - - - - - - - - - - - - - - - -- - - -- -- --~ 11 12 13 14 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ 15 16 17 ~ 18 19 _ _ _ _ __ __ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ 20 21 ~ 22 23 24 25 - - - - - - -- - - - - - - - - - -- - -- - - - - - - - - - - -- - - 26 27 28 29 30 -----------------------------------31 32 33 34 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ __ _ _ _ __ 35 36 37 38 39 - - - - - - -- - - - - - - - - - - - - - - - - - - - - - -- - - - - 40 41 42 43 44 _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~ 46 46 47 48 TS04406 Printed in England © Rojls-Royce Motol'S Limited 1985 SERVICE SCHEDULE MANUAL Section Gl G1·1 Service schedules 1984/1986 model year cars WARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363, Universal, or any other type). The use of any type of brake fluid, even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc.• that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. The service schedule chart in this section indicates the operations required to service the vehicle. When carrying out the schedules, reference should be made to Chapter B which describes the correct procedure to be used for each operation. In order to locate this information the operation numbers quoted in the service schedule chart correspond with those in Chapter 8. The Preventive maintenance service schedules listed thus(P) contain important servicing work recommended to secure the maximum life and efficiency for the car and will only be carried out on the owner's instructions. All service schedules should be carried out at the appropriate mileage or time interval whichever is earlier. The service intervals and corresponding code letters used on the service schedule chart are as follows. I Initial 5000 kilometres {3000 miles) or 3 months 10 000 kilometres (6000 miles) or 6 months A 20 000 kilometres (12 000 miles) or 1 year B 30 000 kilometres ( 18 000 miles) or 1Y2 years A 40 000 kilometres (24 000 miles) or 2 years C 50 000 kilometres {30 000 miles) or 2Y2 years A 60 000 kilometres (36 000 miles) or 3 years B 70 000 kilometres (42 000 miles) or 3Yi years A 80 000 kilometres (48 000 miles) or 4 years D 90 000 kilometres (54 000 miles) or 4Y2 years A 100 000 kilometres {60 000 miles) or 5 years B 110 000 kilometres (66 000 miles} or 5Y2 years A 120 000 kilometres (72 000 miles) or 6 years C 130 000 kilometres (78 000 miles) or 6Y2 years A 140 000 kilometres (84 000 miles) or 7 years B 150 000 kilometres (90 000 miles) or 7312 years A 160 000 kilometres {96 000 miles} or 8 years O The service schedules are repeated after 1 60 000 kilometres (96 000 miles). Service schedules The service schedules contain both the Essential and Preventive service schedules for complete vehicle maintenance. All work listed in the Essential maintenance service schedules should be carried out at the specified mileage/time intervals. F Service schedule To be carried out at intervals of two years The Essential maintenance service schedules are divided into two categories. G Service schedule To be carried out at intervals of four years (a) Service work listed thus(*E) covers the servicing requirements for the emission control components and is required to comply with the emission control regulations. This service work must be carried out during the entire life of the vehicle. H Service schedule To be carried out at intervals of eight years (b) Service work listed thus (E) covers the additional servicing required to comply with the New Car Warranty or is considered essential beyond the warranty period from a safety point of view. Seasonal E Service schedule To be carried out at intervals of one year Adverse conditions maintenance When the ear is operating continuously under adverse conditions. such as are experienced in cities and towns where constant stopping and starting is the normal rule, the engine oil should be changed every 5000 kilometres (3000 miles) or 3 months whichever is the earlier. TSD4406 Printed in England July 1985 © Rolls·Royce Motors Limited 1985 SERVICE SCHEDULE MANUAL Section G1 G1-3 Service schedule operations A Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in Chapter 8. Crankcase emission control system 1 Clean the crankcase breather tube flame traps 2 Clean the choke butterfly housing adapter Fuel evaporative emission control system 1 Renew the evaporative emission control canister 2 Check the condition of all pipes. hoses, and connections; renew if necessary. Pressure test the fuel tank and evaporative emission control line; rectify any leaks 3 Check the purge flow rate; rectify if necessary Engine 1 Change the engine oil 2 Renew the engine oil filter 3 Check the condition and tension of all drive belts; adiust or renew as necessary 4 Renew the air filter element 5 Check the oil level in the damper of each carburetter; top-up if necessary 6 Check the float chamber depression; adjust if necessary 7 Check for correct choke operation and choke stove pipe flow; rectify if necessary 8 Check the choke fast-idle speed; adjust if necessary 9 Renew the sparking plugs 10 Lubricate the accelerator linkage 11 Check the ignition timing; adjust if necessary 12 Check the engine idle speed; adjust if necessary Engine cooling system 1 Check the anti-freeze concentration; correct if necessary 2 Check the coolant level; top-up if necessary 3 Check all coolant hose clips for tightness 4 Examine the condition of all coolant hoses; renew as necessary 5 Fit a new heater tap feed hose 6 Renew the coolant 7 Reverse flush the cooling system 8 Remove foreign matter from the radiator. oil cooler (if fitted}, and refrigeration condenser 9 Renew the thermostat Torque converter transmission 1 Check the transmission fluid level; top-up if necessary 2 Renew the transmission fluid 3 Fit a new intake strainer 4 Lubricate the gear range selector control rod Final drive unit 1 Check the final drive oil level; top-up if necessary 2 Renew the final drive oil EE B EE ____ ·e •e - - - - *E "E - - - - D C E EE F G EE H E *E _ _ _ _ _ _ __ 1 _ _ _ _ _ _ _ __ - - __ 1_ - - - - - - - - - - - - *E *E *E ---- -- -- - - - - - - ....:e_ ..:e_ - - - - - - - E "E - - *E E E *E *E *E *E *E *E ------ --------- E E E -------~ - - - - •e *E "E -------- __ 1_ ~ ..:e_ ~ - - - - - - - - - - - - ~ ....:e_ ..:e_ - - - - - - - - - - - - - *E *E -------- - - *E ---- ---- p *E *E p "E *E p *E *E p -------- - - *E - - *E *E *E *E *E *E *E --------------- p p p p --------- ~- E E E E --------- p p p --------- E E E --------- E E --------- -- - E p ~--- ------ -_ -_ - --_ -_ -_ -_p __ __ ___ P _ p p p p -------- - p p ------ E E --- p E -------- E -------------- - - - - -E- -E- -E- - - - - - - --- -- -- E E ---~---- -- p p p p ~---~--- __ __ E _ _ _ _ _ _ _ _ _ _ __ __ __ __ E E _ _ _ _ _ _ __ TSO 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 G1-4 3 Check the condition of the drive·shatt joint covers; renew if necessary - - Steering 1 Check the steering pump fluid level; top-up if necessary 2 Lubricate the steering linkage ball joints {if applicable) 3 Check the condition of the steering ball joint covers; renew if necessary 4 Check the condition of the steering rack convoluted seals; renew if necessary. Suspension 1 Check the condition of the front ball joint covers; renew the ball joints if necessary 2 Check the condition of the rear strut convoluted seals; renew if necessary 3 Lubricate the height control valve ball joints Brake and hydraulic systems (see page G 1-1) 1 Check the oil level in the reservoirs; if necessary top-up with hydraulic system mineral oil 2 Renew the hydraulic system mineral oil 3 Check the condition of all brake pipes and hoses; renew as necessary 4 Renew the accumulator to body and trailing arms to body hoses 5 Renew all flexible hoses 6 Check the brake disc pads for wear; renew if necessary 7 Check the condition of the brake caliper dust excluders when changing brake pads; renew if necessary 8 Renew the brake caliper seals 9 Check the parking brake pads for wear; renew if necessary 10 Adjust the parking brake 11 Lubricate the parking brake linkage Fuel system 1 Renew the main fuel filter element Remove. clean. and examine the intank fuel filter; renew if necessary 2 Fit new paper filter elements to the carburetter fuel inlets 3 Renew the fuel mixture weakening device filter 4 Check the condition of the filler head to fuel tank hose; renew as necessary 5 Check the condition of all flexible fuel pipes; renew as necessary Electrical system 1 Check the state of charge of the battery 2 Clean and check the battery terminals 3 Check all exterior lamps for operation; rectify if necessary 4 Check all facia warning lamps for operation; rectify if necessary P A B C D P P P P E E E E E F G H _ _ _ _ _ _ __ -- -- ---- ---- -- -- -_____ E___ E _ _e_ _ _ _ _ _ _ __ - - __ E_ _.E_ __L_ _e_ - - - - - - - - -- E E E E __ E E E E ---- -- -- -- p P p __ E E p -------- p --_ pP ___ P _____-_-_ _ _ E - - -- - - - - ---------E -------- - - -E- -E- -E- -E- - - - - - - - - - - - - - - - E - - -- - - - - - - - - - -- - - - - - - - - E - - -E- -E- -E- -E- - - - - - - - E E E E ---- -------- ---E E -- E E E E E E E -------- p p -------- p p -------- E -------- -- -- ---- -- -- -- ----- p p ------ -------- - - - - - - ~ ...:.e._ - - - - - - - - - - - - - "E •e - - - - - - - - ---- ---------- -- --. - - -E- - E- E ---------E -- -E- - - - - E E -- - - - - __ p _ __ P _ __e_ ~ - - - - - - - -- p p p -- p p p ~-------- p --------- July 1985 SERVICE SCHEDULE MANUAL Section G1 G1·5 Check all interior lamps for operation; rectify if necessary 6 Check the horns for operation; rectify if necessary 7 Replenish the windscreen and headlamp washer reservoirs 8 Check the condition of the windscreen wiper blades and headlamp wash brushes {if fitted); renew if necessary 9 Check the windscreen and headlamp wash/ wipe systems for correct operation; rectify if necessary 1 0 Check the alternator for correct operation; renew brushes if necessary 11 Check the condition of the starter motor brushes and pinion; renew if necessary E F H A B C 0 -__ P P P P P P P P -- -- -- --- -- -- -- _ E E _ E E ----~--~ G 5 Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction 2 Check the refrigeration system for correct operation; rectify if necessary _ - - ____e_ -- P __f_ ___L_ P __ __ _ _ __ J -- -- -- -- -L _ _ _ _ _ _ __ __ ______ __ - - - - - - - - - - - - - - - - ___e__ __f_ ~ - - - ~ - -~ ~ - Body 1 Check the condition and operation of the seat belts; report any defects to the owner ~p p 2 Check that all body drains are free from obstruction p 3 Lubricate the spare wheel carrier lowering bolt 4 Convertible cars Check the fluid level in the power operated hood reservoir; top-up if necessary. The hood should be in the fully down (open) position ~ --~~Wheels 1 Check all tyre pressures; adjust if necessary 2 Check the condition and tread depth of the tyres; report any defects to the owner P _e__ - - - - - ~- p p p ~---~--~--~~--~ p p p p p p p p p EE p p p Owner Service Schedule Record On completion of the required service schedule complete the respective service record contained in the Owner's Service Schedule and Record book. p p p p p ---L ___.e._ p p Test 1 Road test the car for satisfactory performance p P EE ~---~--~ p p p ~--~~--~ EE EE E TSO 4406 Printed in England July 1985 © Aolls·Royce Motors Limited 1985 Section G1/1 SERVICE SCHEDULE MANUAL G1/1-1 Service schedules 1985/86 model year cars WARNING Use only Hydraulic System Mineral Oil (LHM) to replenish the braking and levelling systems. Do not use Brake Fluids (Castrol RR363, Universal. or any other type). The use of any type of brake fluid. even in very small amounts, will cause component failure necessitating extensive rectification to the braking and levelling systems of the car. Always ensure before fitting any seals, hoses, pipes, etc., that they are suitable for a mineral oil system. For details of correct component identification reference should be made to Chapter G of the Workshop Manual. Always ensure that a sealed container of Hydraulic System Mineral Oil (LHM) is fitted adjacent to the battery. Always ensure that no foreign matter enters the systems when work is being carried out. The service schedule chart in this section indicates the operations required to service the vehicle. When carrying out the schedules, reference should be made to Chapter B which describes the correct procedure to be used for each operation. In order to locate this information the operation numbers quoted in the service schedule chart correspond with those in Chapter B. Service schedules The service schedules contain both the Essential and Preventive service schedules for complete vehicle maintenance. All work listed in the Essential maintenance service schedules should be carried out at the specified mileage/time intervals. The Essential maintenance service schedules are divided into two categories. (a) Service work listed thus{*E) covers the servicing requirements for the emission control components and is required to comply with the emission control regulations. This service work must be carried out during the entire life of the vehicle. (b) Service work listed thus (E) covers the additional servicing required to comply with the New Car Warranty or is considered essential beyond the warranty period from a safety point of view. The Preventive maintenance service schedules listed thus(P) contain important servicing work recommended to secure the maximum life and efficiency for the car and will only be carried out on the owner's instructions. All service schedules should be carried out at the appropriate mileage or time interval whichever is earlier. The service intervals and corresponding code letters used on the service schedule chart are as follows. I Initial 5000 kilometres (3000 miles) or 3 months 10 000 kilometres (6000 miles} or 6 months A 20 000 kilometres ( 12 000 miles) or 1 year B 30 000 kilometres ( 18 000 miles) or 1Y:i years A 40 000 kilometres (24 000 miles) or 2 years C 50 000 kilometres (30 000 miles) or 2Yz years A 60 000 kilometres {36 000 miles) or 3 years B 70 000 kilometres (42 000 miles) or 3Yz years A 80 000 kilometres (48 000 miles) or 4 years D 90 000 kilometres (54 000 miles) or 4Yz years A 100 000 kilometres {60 000 miles) or 5 years B 110 000 kilometres (66 000 miles) or 5Y2 years A 120 000 kilometres (72 000 miles} or 6 years C 130 000 kilometres (78 000 miles} or 6Yz years A 140 000 kilometres (84 000 miles) or 7 years B 150 000 kilometres (90 000 miles) or 7Yz years A 160 000 kilometres (96 000 miles) or 8 years D The service schedules are repeated after 160 000 kilometres (96 000 miles). Seasonal E Service schedule To be carried out at intervals of one year F Service schedule To be carried out at intervals of two years G Service schedule To be carried out at intervals of four years H Service schedule To be carried out at intervals of eight years Adverse conditions maintenance When the car is operating continuously under adverse conditions, such as are experienced in cities and towns where constant stopping and starting is the normal rule. the engine oil should be changed every 5000 kilometres (3000 miles) or 3 months whichever is the earlier. TSD 4406 Printed in England July 1985 © Rolls-Royce Motors limited 1985 SERVICE SCHEDULE MANUAL Section G1/1 G1/1-3 Service schedule operations Car protection Before commencing to carry out a service schedule the car should be suitably protected as described in Chapter B. E Crankcase emission control system 1 Clean the crankcase breather tube and flame traps _ _ Fuel evaporative emission control system 1 Renew the evaporative emission control canister 2 Check the condition of all pipes, hoses, and connections; renew if necessary. Pressure test the fuel tank and evaporative loss control line; rectify any leaks 3 Check the purge flow rate and operation of the system Engine 1 Change the engine oil 2 Renew the engine oil filter 3 Check the condition and tension of all drive belts; adjust or renew as necessary 4 Renew the air filter element 5 Check the choke idle speed; adjust if necessary 6 Renew the sparking plugs 7 Lubricate the accelerator and carburetter linkage 8 Check the ignition timing; adjust if necessary (Always use the full method as specified in the Workshop Manual} 9 Check the engine idle speed; adjust if necessary Engine cooling system 1 Check the anti-freeze concentration; correct if necessary 2 Check the coolant level; top-up if necessary 3 Check all coolant hose clips for tightness 4 Examine the condition of all coolant hoses; renew as necessary 5 Fit a new heater tap feed hose 6 Renew the coolant 7 Reverse flush the cooling system 8 Remove foreign matter from the radiator, oil cooler, and refrigeration condenser 9 Renew the thermostat Torque converter transmission 1 Check the transmission fluid level; top-up if necessary 2 Renew the transmission fluid 3 Fit a new intake strainer 4 Lubricate the gear range selector control rod Propeller shaft 1 Lubricate the universal joints A B C D E F G H E E E E E E E E __ *E *E *E _ _ __ _ _ __ *E - - - - -*E- -*E- -*E- - - - - - - - - E *E *E -- *E *E *E *E *E *E E E E *E E *E *E *E p p *E *E *E - - - - *E - - *E *E ---- ~__ -- *E *E ---- -- -- *E -------- E ~--~~--~ *E -------- *E - - -- - - - - p *E p -------~--~~--~ "E *E *E •E -------_ _ _ _ _ _ _ _ __ ~--~~---- ~- p p p p ~E E P E E E ~--~~--~ p p p E E E E ~--~~--~ E ~--~ ~--~~--~ ~--~~--~~--~ ~ - - ~ ~ - - ~ ~ - -~ p p p p p p ~ p p p - -~~--~~--~ ~--~~- E E ~- -~~--~ E- -E -- - - - - - - - - - - - ~- -~ E E E ~--~~--~ ~--~~- E E ~--~~--~ ~- p p p p __ __ __ E E ~--~~--~ _ _ _ _ __ __ Final drive unit 1 Check the final drive oil level; top-up if necessary _ _ _ _ E ________ - - __ 2 Renew the final drive oil __ __ __ E E _ _ _ _ _ _ __ 3 Check the condition of the drive-shah joint covers; renew if necessary __ P P P P -- -- ---TSD 4406 Printed in England July 1985 © Rolls-Royce Motors Limited 1985 G1/1-4 A Steering 1 Check the steering pump fluid level; top-up if necessary 2 Check the condition of the steering ball joint covers; renew if necessary 3 Check the condition of the steering rack convoluted seals; renew if necessary. Suspension 1 Check the condition of the front ball joint covers; renew the ball joints if necessary 2 Check the condition of the rear strut convoluted seals: renew if necessary 3 Lubricate the height control valve ball joints Brake and hydraulic systems (see page G 1/1 • 1) 1 Check the oil level in the reservoirs; if necessary top-up with hydraulic system mineral oil 2 Renew the hydraulic system mineral oil 3 Check the condition of all brake pipes and hoses; renew as necessary 4 Renew the accumulator to body and trailing arms to body hoses 5 Renew all hydraulic system flexible hoses 6 Check the brake disc pads for wear; renew if necessary 7 Check the condition of the brake caliper dust excluders when changing brake pads: renew if necessary 8 Renew the brake caliper seals 9 Check the parking brake pads for wear; renew if necessary 10 Adjust the parking brake 11 Lubricate the parking brake linkage B D C E F G H -P- -E- -E- -E- -E- - - - - - - - ____ E___ E___ E___ E _ _ _ _ _ _ _ __ __ _ E E E E - --- -- - - _ __ E_ __ E___ E___ E _ _ _ __ p p p p -- -- -- -- -- - - -- ---- - -p- -p- -p- -p- - - - - - - - - _ E_ _ E _-__ _ _E_ _ _ E_ __ _ _ -__ __ _ _ __ E___ E_ _ _E ___ E_ _ _ _ _ _ _ _ _ E -- ---- - - - - - - - - - - E-- -- --- -- -__ -- ---- E E E E - - - - -- E E - - - - -- - - E E ---------- E -- - - - - - - - - - - - - - - - __ E E E E E E E - - - - - - -E -- p p p p - - - - - - --- Fuel system 1 2 3 4 Renew the main fuel filter element Remove, clean, and examine the intank fuel filter; renew if necessary Clean the carburetter fuel inlet filter Check the condition of the filler head to fuel tank hose; renew as necessary Check the condition of all flexible fuel pipes; renew as necessary Electrical system 1 Check the state of charge of the battery 2 Clean and check the battery terminals 3 Check all exterior /amps for operation; rectify if necessary 4 Check all facia warning lamps for operation; rectify if necessary 5 Check all interior lamps for operation; rectify if necessary 6 Check the horns for operation; rectify if necessary 7 Replenish the windscreen and headlamp washer reservoirs 8 Check the condition of the windscreen wiper blades; renew if necessary p -- - - -- -- - p - - - - - - - - - - - - E-- -- -- E - - -- -- E ---~~--- -- -- ------ - - - - - -- -- -- - - - _ _ E -------- E E ~- E E E E ~------- -- p p p p -------- __ p P P P _ _ _ _ _ _ __ __ p P P P _ _ _ _ _ _ __ __ __ p P p P P P P P _ _ _ _ _ _ __ _ _ _ _ _ _ __ __ E E E E ----~--- ~- p p p p -- ---- - - July 1985 SERVICE SCHEDULE MANUAL Section G1/1 G1/1·5 Check the windscreen and headlamp wash/ wipe systems for correct operation; rectify if necessary 10 Check the alternator for correct operation; renew brushes if necessary 11 Check the condition of the starter motor brushes and pinion; renew if necessary A B C D p P P p _ _ _ _ _ _ __ p _ _ __ _ _ __ E F H G 9 Automatic air conditioning system 1 Check the scuttle intake grille is free from obstruction 2 Check the refrigeration system for correct operation; rectify if necessary __ __ _ _ __ __ __ _ _ __ __ __ __ __ __ p __ __ __ __ __ p P P P __ __ __ __ __ P P P P Body 1 2 3 Check the condition and operation of the seat __ P P P P _ _ _ _ __ __ belts; report any defects to the owner P P P Check that all body drains are free from obstruction _ _ _ _ _ _ _ _ _ _ _ _ __ __ P P P _ _ _ _ _ _ __ Lubricate the spare wheel carrier lowering bolt Wheels l Check all tyre pressures; adjust if necessary 2 Check the condition and tread depth of the tyres; report any defects to the owner __ P P P P _ _ _ _ _ _ __ __ P P P P _ _ _ _ __ __ Test l Road test the car for satisfactory performance P P P P P _ _ _ _ _ _ __ Owner Service Schedule Record On completion of the required service schedule complete the respective voucher contained in the Owner's Service Schedule and Record book. E E E E E E E E E TSO 4406 Printed in England July 1985 © Rolls•Royce Motors Limited 1985