Rolls-Royce Bentley Corniche Workshop Manual Download Page 154

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Summary of Contents for Bentley Corniche

Page 1: ...Workshop Manual Rolls Royce Silver Shadow including Long Wheelbase Saloon Rolls Royce Corniche Bentley T Series and Bentley Corniche Up to and including car serial number 30000 Volume 2...

Page 2: ...rmation is given in good faith Rolls Royce Motor Cars Limited gives no warranty or representation concerning the information and such information must not be taken as forming part of or establishing a...

Page 3: ...Drive Unit Half shafts Final Drive Crossmember and Rear Hubs SECTION PAGE c J1 The Final Drive Unit J 1 J2 The Final Drive Half shafts J13 J3 The Final Drive Crossmember J19 J4 The Rear Hubs Stub Axle...

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Page 5: ...s by removing the eight clamping set screws remove the four clamps To uncouple the joints ease the half shafts inwards 0verhaul Note To perform Operations 5 and 6 it may be necessary to jack up a rear...

Page 6: ...Ball and trunnion joint 10 Convoluted seal 10 Remove the two socket headed screws the two retaining nuts and washers and remove the pinion nose bearing Crown wheel and differential assembly To disman...

Page 7: ...fitted to the housing and that both bearings are fitted correctly against their abutment faces see Fig J9 2 If the adjusting washer positions are not known or if new pieces are beingfittedthe followin...

Page 8: ...lusive to determine the thickness of the adjusting washer required Note When the unit is assembled correctly the gears should run freely without tight spots and without backlash 10 When the differenti...

Page 9: ...1 Standard cars CRH 5003 Coachbuilt cars and 5RX 6159 cars built to meet the American Federal Safety Standard Requirements a spacer is fitted to the final drive pinion between the large roller bearing...

Page 10: ...re of the pinion and therefore if this method is used the spring balance reading should be between 4 3 Ib and 5 3 Ib 1 949 kg and 2 403 kg Final drive unit To assemble To assemble the final drive unit...

Page 11: ...nd are marked C with a letter to denote the size Both halves of the 2 washer to be fitted must have the same letter marked 1 on them 7 Remove the casing from the oven and fit the split adjusting washe...

Page 12: ...e the reading should not exceed 30 lb in 0 346 kg m 1 Easing after applying a Bght coating of SQ 32M when the housing is fitted to the finaldrive casing jointing compound to thejoint faces of the casi...

Page 13: ...G gasket and end cover Fit and tighten the four nuts and washers adjacent to the two dowels if the final A Measured gap drive unit is not being fitted to the car immediately 1 Tool RH 7861 These nuts...

Page 14: ...run h exhaust mounts must be to allow for system 3 Remove the four bolts and nuts securing the expansion see Chapter Q Exhaust System propeller shaft to the pinion flange rorque tighten all bolts and...

Page 15: ...removal procedure Chapter J 1 Carry out Operations 9 and 10 of Pinion flange o i lseal To renew Note When the transmission dampers were first introduced they took the form of a viscous damper but a ch...

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Page 17: ...nd the final drive cross member 5 Remove the six nuts and washers securing the bearing housing to the side of the final drive casing tap the housing around its circumference with a soft headedmalletto...

Page 18: ...nion bearing assem blies should be lubricated and wrapped in greaseproof paper for protection 7 If the Hardy Spicer outer joint is to be removed clean any paint or dirt away from the yoke eyes and usi...

Page 19: ...y adjusted trunnion assembly into the joint body then ease the neoprene seal over the body and tighten the two seal clips ensuring that the small end of the seal is located correctly on to the machine...

Page 20: ...e races from the yoke eyes with the standard figures given in Chapter P Hardy Spicer joint To fit Fit a Hardy Spicer universal joint by reversing the procedure given for removal 1 Ensure that the bore...

Page 21: ...he bearing from the housing using a in its locating bore and with the seal lip pointing mandrel or drift take care not to damage the oil seal inward away from the half shaft 5 Clean and inspect the ho...

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Page 23: ...ft the carpet in the boot floor and hold the bolt heads w h i l s t removing the nuts If the finaldriveunit isnot to be separatedfrom the cross member they may be removed togetheras a unit Final drive...

Page 24: ...sionobtainedon the Fit the cross member mount reversing the procedure left hand side as viewed from the rear of the car given for removal 1 Torque tighten the two securing setscrews in accordance with...

Page 25: ...eparate the universal joint from the hub yoke by moving the half shaft inward towards the final drive differential unit i e moving the ball and trunnion joint further into its housing 10 Using a lengt...

Page 26: ...3 Pack the hub with approximately 2 oz 71 gm of the approved grease the grease must be smeared on the inner wall of the hub so that it will not be dis turbed when the hub is fitted to the stub axle 4...

Page 27: ...the yoke retainingnut using the torque spanner RH 8014 and socket RH 8026 Note Cars produced prior to car numbers SRX 1916 Standard cars and CRX 1937 Coachbuilt cars require the yoke retaining nut to...

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Page 29: ...learance FINAL DRNE HALF SHAFTS Side housing bearing locating bore Bearing side housing 2 8438 in 2 8448 in 72 232 mm 72 257 m 3 750 in 3 751 in 95 250 mm 95 275 m 1 5988in 1 602 in 40 609 mm 40 690 m...

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Page 31: ...RH 8021 and RH 8022the extractorb e a m can be used to remove the rear tapered roller bearing from the finaldrive pinion RH 8017 Hydraulic ram To be used in conjunctionwith RH 8016 RH 8018 RH 8020 RH...

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Page 33: ...N PAGE K1 Fuel System K1 K 2 Fuel Pumps K5 C K 3 Air Cleaner K 4 The Carburetters and Automatic Choke System K5 Throttle Control Linkage Settings K31 K6 Fuel Evaporation Emission Control System K 4 3...

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Page 36: ...surge baffles 5 Fuel tank breather pipe 9 Anti surge tower 2 Cover electric fuel gauge 6 Air lock bleed pipe 10 Fuel tank drain plug 3 Electric fuel gauge unit with 7 Filler cap 1 1 Fuel feed pipe flo...

Page 37: ...Cars To fit To fit the fuel tank reverse the procedure given for its removal noting the followingpoints Section K1 FUEL SYSTEM 1 Ensure that the rubber hose is connected to the filler pipe after the...

Page 38: ...fit the electrir fuel gauge unit to the new tank Six 3 B A screws will be required to secure the unit to the new tank and not four 3 B A screws and two 2 B A screws as on the previous tank 3 Fit the n...

Page 39: ...fy the filler tube cover as follows Carefully turn back but do not cut the bottom 14 in 3 81 cm of carpeting to allow two cut aways to be made in the cover as shown in Figure K3 The followingpoints sh...

Page 40: ...er bowl from the top cover taking care not to spill any fuel 5 Remove and discard the filter element after first noting the position in which the new element is to be fitted see Fig K5 6 If water is p...

Page 41: ...l pump 4 Remove the stone guards surroundingthe pump 5 Remove the rubber covers from each end of the pump to reveal the electricalterminals 6 Disconnect the following electricalleads a the supplylead...

Page 42: ...n armature guide plates Turn back theedge of the diaphragm to expose the two end lobes of the nylon guide plate Gently probe the two end lobes of the guide plate free from the recess into which they f...

Page 43: ...rther four holes two thirds of a complete turn The diaphragm is now correctly set 10 On fuel pumps fitted with brass centralising rollers press the centre of the armature and fit the retaining fork at...

Page 44: ...ition with the lock washer and brass nut Test data 1 When both fuel pumps are operating they should deliver 1 333 pints 0 758 litres of paraffin in 28 seconds at a delivery head of 4 ft 1 22 m and a s...

Page 45: ...uding India Turkey Iran before the mileage quoted in Chapter D Lubrication 0 P Iraq Syria Lebanon Israel Jordan Hong Kong etc and Maintenance is reached a high pressure air line 5 also Australia New Z...

Page 46: ...following manner 3 On ears fitted with paper elements withdraw the outer locating plate sealing ring element sealing ring fit into the element bore 4 On cars fitted with wire mesh elements the dis man...

Page 47: ...fore and after manifold shaft lever this connection is adjacent to the A bank carburetter 10 Disconnect the distributorvacuum pipe if fitted 11 Disconnect the main fuel feed pipe 12 Disconnect the fue...

Page 48: ...16 Lever 27 Jet diaphragm and jet 37 Circlip 5 Central nut 17 Float chamber assembly 38 Seal 6 Washer 18 Gasket 28 Lock nut 39 Brass washer 7 Banjo connection 19 Float chamber body 29 Jet adjusting s...

Page 49: ...ton rod For carburetters fitted with a fixed needle carry out Operation6 see Fig K17 6 Remove the needle locking screw and withdraw the needle from the piston If it cannot easily be removed first tap...

Page 50: ...the lid using a box spanner Do not distort the seating 15 Close the throttle and mark the relative positions of the throttle butterfly valve and the carburetter flange 16 Slacken and remove the butter...

Page 51: ...ve the plugs dampcr assembly and body and vacuum take off plate are not obstructed washer 3 Fit the plate together with a new gasket then 1 2 3 secure the plate to the carburetter body 4 Examine the b...

Page 52: ...d diaphragm be kept in the same radial position relative to the car buretter body as the jet orifice is not necessarily concentric with its outside diameter turning may cause decentralisation 23 Check...

Page 53: ...s fit the floats to their respective float chambers 3 Fit new gaskets to the float chamber lids then fit the lids to the chambers 4 Secure the float chamber lids and pipes to the chambers using the ap...

Page 54: ...Pinch bolt 11 B bank throttle lever Anti toggle stop 12 A bank throttle lever Fullthrottle stop Micro switch kick down Lock nut Throttle damper 13 Link one hole elongated on Fixed throttle stop screw...

Page 55: ...escribed in Carburetter Tuning 9 Cars prior to Car Serial Number SRX 9001 If a refrigeration vacuum unit see Fig K2I is fitted set the gap between the vacuum unit shaft and the adjust ment screw to 0...

Page 56: ...ow 6 Bentley T Ser es Tuning procedure 11 Tuning operations may now be commenced and must be carried out in the shortest time possible If the time for settingexceedsa three minute period open the thro...

Page 57: ...5 mm and tighten the lock nuts 5 Ensure that the centre of the damper spindle is resting on the centre of the throttle lever pad Stator micro switches To set if fitted see Fig K20 The stator micro swi...

Page 58: ...fitted 2 Anti toggle stop 9 Volume screw 16 Lock nut 3 Micro switch kick down 10 Refrigeration fast idle 17 Underside of bracket 4 Adjusting screw kick screw 18 Volume screw down micro switch 11 Vacuu...

Page 59: ...gram W 2 Check that the clearance X in Fig K21 diagrani A between the fixed stop and the lever is correct If the clearance is less than that specified the throttle stop screw should be adjusted to giv...

Page 60: ...the engine tuning is carried out only after the engine tem perature has stabilised and at an ambient temperature of between 16 C and 27 C 60 F and 80 F During the warm up period Operations 5 6 and 7 s...

Page 61: ...just to 600 r p m using the fixed throttle stop screw 17 Check that the carburetters are balanced by raising and releasing each carburetter piston lift pin in turn then comparing the engine response T...

Page 62: ...he hose fitted to the weakening device discard the clip 2 Using special spanner RH 8087 remove the weakener cut offvalve assembly do not dismantle the assembly Note The weakener cut off valve assembly...

Page 63: ...al noting the following 0 3 points 2 59 r 1 Ensure that all pipes and hoses are in good con 3 dition z M 2 Renew all sealing washers 4 EI 3 Renew all steel clips if fitted FIG K27 PICK UP LEVER CLEARA...

Page 64: ...ng25 in 63 50 cm of water level difference to the orifice 3 Run the engine until it reaches normal operating temperature then allow the engine to idle and observe the depression shown on the manometer...

Page 65: ...g Solenoid air gap see Fig K30 Chapter K FIG K30 SOLENOID ADJUSTMENT 1 Butterfly lever 2 Feeler gauge in position 3 Adjusting shims 1 Hold the chokebutterfly firmlyclosed Check the air gap between the...

Page 66: ...4 m r n diameter rod between the leading edw of the choke butterfly valve and the choke housing 7 With the butterfly valve in this position adjust the length of the butterfly rod so that the tip of th...

Page 67: ...on the bell housing to T V rod lever and the bell housing micro adjuster lever to the bell housing cross shaft 5 Turn the micro adjustersix clicks anti clockwise looking from the top to take up free...

Page 68: ...clockwise viewed from the top position is such that it is in danger of being hidden by 1f the changes are jerky or late the micro adjuster the carpet and thereby rendered ineffective the should be tu...

Page 69: ...Refer to Chapter K Section K4 Kick down button To adjust Carburetter mounted kickdown micro switch 1 The kick down button should be adjusted as described on Page K32 bearing in mind the following poin...

Page 70: ...Workshop Manual Rolls Royce Silver Shadow b Benfley T Series Chapter K FIG K33 THROTTLE AND T V CONTROLS EARLY R H DRIVE CARS...

Page 71: ...13 Coupling link one hole elongatedwhen refrigeration is fitted 14 Accelerator pedal 15 Kick downbutton A1 4 125 in 10 478 cm between ball centres A 2 175 in 5 526 cm B 22 in 55 88 cm C 0 250 in to 0...

Page 72: ...Workshop Manual Rolls Royce S lver Shadow B Bentley T Series Chapter K FIG K34 THROTTLE CONTROL LINKAGE EARLY L H DRIVE CARS...

Page 73: ...ol rod A bank manifold lever to fulcrum lever Tie rod Fulcrum lever Compensator link Lever manifold to carburetter Throttle lever A bank Slow runningthrottle stop screw Return spring 22 Lock nut 23 Br...

Page 74: ...Workshop Manual Rolls Royce Silver Shadow b Bentley 7 Serles Chapter K FIG K35 THROllLE CONTROL LINKAGE LATE R H DRIVE CARS...

Page 75: ...d 3 Control rod A bank manifold lever to fulcrum lever 4 Tie rod 5 Fulcrum lever 6 Compensator link 7 Lever manifold to carburetter 8 Throttle lever A bank 9 Slow running throttle stop screw 21 Jaw 22...

Page 76: ...Workshop Manual Rolls Royce Silver Shadow 8 Bentley T Series Chapter K FIG K36 THROTTLE CONTROL LINKAGE LATE L H DRIVE CARS...

Page 77: ...od A bank manifold lever to fulcrum lever 4 Tie rod 5 Fulcrum lever 6 Compensator link 7 Lever manifold to carburetter 8 Throttle lever A bank 9 Slow runningthrottle stop screw 21 Lock nut 22 Stop acc...

Page 78: ...Workshop Manual Rolls Royce Silver Shadow B Bentley T Series Chapter K...

Page 79: ...system can be seen in Figure K37 The engine compartment components are clearly shown in Figure K39 and the fuel tank components in Figure K42 Fuel evaporation loss control canister see Fiy K38J The la...

Page 80: ...lean 1 Unscrew the four screws retaining the access cover lift off the cover and withdraw the filter element Polyurethanefoam filter element from the top of the canister To renew When fitting a new fi...

Page 81: ...n a good con dition and new hose retaining clips are used 2 Ensure that the underwing sheet is sealed with Bostik SealingCompound 771 Purge line see Fig K39 The purge line consists of a rubber hose pa...

Page 82: ...t from the clip cribed for removal noting the following point 1 Ensure that the rubber hoses are in a good con dition and new hose retaining clips are used if fitted FIG K42 FUEL EVAPORATION EMISSION...

Page 83: ...apter K Float chamber vent valve To remove seeFig K39 1 Remove the rubber hose from both the inlet and outlet connections 2 Slacken the worm drive clip which secures the vent valve to its mounting bra...

Page 84: ...rawn from the 2 New steel clips should be used to secure the car rubber vent hoses to the metal pipes on either side of the filler neck base Fuel trap assembly To fit Fuel trap assembly Fit the fuel t...

Page 85: ...e electrical supply and the pump body If the bulb fails to light examine the earthing of the pump and the supply lead from the main ignition fuse e Ensure that the electrical supply is satisfactory se...

Page 86: ...ve the fuel tank filler cap then blow compressed air through the inlet pipe Note Compressed air sho lld not be passed through the pump asthis will cause seriousdamage to the valves Refer to Action 2 b...

Page 87: ...damper piston then re lease it and check that it drops freely If the downward move ment of the piston is sluggish or if the piston does not readily leave the bridge of the carburet ter lower the main...

Page 88: ...es in the piston assembly with mbber plugs and fit the assembly to the suction chamber Invert the complete assembly and allow the suction chamber to fall away from the piston Check the time it takes w...

Page 89: ...moved see Sec tion K4 If globules of water are found in the carburetter the fuel system should be cleaned thoroughly and the fuel tank drained in order to inspect the fuel for water content On complet...

Page 90: ...t chamber vent valve j Incorrect purge flow rate cor rect flow rate 1cu ft minute ACTION 11 a Renewfilteror removethe block age b Renew the weakening device c Renewfilteror removeblockage d Ensure con...

Page 91: ...orkshop Manual Chapter K Section K8 WORKSHOP TOOLS Tool Number Description Spanner Carburetter Jet Screw Spanner Weakener Cut off Valve Pliers Wire Hose Clips Restrictor Manometer Check Choke Stove Pi...

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Page 93: ...Chapter L ENGINE COOLING SYSTEM SECTION L1 General Information L2 Radiator L3 Thermostat L4 Coolant Pump L5 Dimensional Data L6 Workshop Tools PAGE L1 L5 L7 L9 L15 L17...

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Page 95: ...k see Fig L2 On cars produced prior to car serial numbers SRX 3200 Standard and CRH 3315 Coachbuilt drain taps are fitted to all three positions Section 1 1 GENERAL INFORMATION important The cooling s...

Page 96: ...deterioration Renewif necessary Removal and fitting of heater and matrix Refer to Chapter C Air conditioning system FIG 12 CYLINDER BLOCK DRAIN 1 Oil filter 2 Filter bowl securing setscrew 3 Cylinder...

Page 97: ...13 ANTI FREEZE CONCENTRATION 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 b...

Page 98: ...inaccurate above a 40 figure As the acceptablerange of concentration isbetween 45 and 55 a refractometer similartothe A0Duo check instrument is more suitable for measuring a 50 solution The graph see...

Page 99: ...ation as necessary Chapter L Section 12 RADIATOR Important Cars with radiator cowlings After re lacement of the radiator a check must be made for possible fouling of the fan blades on the radiator cow...

Page 100: ...nectors disconnect the Lucars 4 Remove the four setscrews attaching the mounting bars to the condenser end plates and withdraw the unit 5 To remove the booster fan unscrew the four bolts and self lock...

Page 101: ...ested as follows 1 Suspend the thermostat and the bulb of an accurate thermometer into a container of water so that they are completely immersed They must not be allowed to touch the sides or bottom o...

Page 102: ...er L 5 Replace exhaust emission control com ponents or heat exchanger water connection if fitte d 6 Fill the system using the correct anti freeze water mixture verifying and adjusting the concentratio...

Page 103: ...the upper half of the fan cowl to facilitate iemoval of the fan and coupling assembly Take care not to damage the matrix fins 6 Remove the four nuts and washers securing the viscous coupling fan and...

Page 104: ...ensure that no damage i s caused to other engine components 17 Remove the alternator a s described in Cliapter M Electrical System 18 Unscrew and remove the setscrews and 4 Sealing gland assembly 5 Im...

Page 105: ...forms to the limits specified see Section L5 Dimensional Data If satisfactory the component may be used for further service 8 Measure the diameter of a new shaft to ensure that the tolerances required...

Page 106: ...ter L FIG 19 BELT LAYOUT AND TENSION CHECKING POINTS A Standard cars B Standard car Saginaw steering pump C Early refrigerated cars D Later refrigerated cars E Cars fitted with the exhaust F Standard...

Page 107: ...Belt tension meter compressor and Chapter M for the alternator 23 kg 50 Ib Spring balance 5 Ensure a new strip of polyether foam is 4 l kg 9 lb fitted between the upper quandrants of the fan cowl Coo...

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Page 109: ...e 18 910 mm to 18 923 mm 0 7445 in to 0 7450 in Impeller end of shaft 16 185 mm to 16 198 mm 0 6372 in to 0 6377 in Spider flange end of shaft 18 948 mm to 18 961 mm 0 7460 in to 0 7465 in Impeller bo...

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Page 111: ...Bentley TSeries Workshop Manual 0 Chapter L Tool Number RH 7098 RH 7099 RH 8615 Section 16 WORKSHOP TOOLS Description Extractor Coolant Pump Impeller Extractor Coolant Pump Driving Spider Extractor C...

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Page 113: ...or Lighting M 4 9 Instruments lnterior Lighting and Accessories M5 3 Interior Switches M 5 9 Relays M 6 3 Windscreen Wipers Motors and Washers M71 Horns M 8 3 Electrically 0perated Window Lifts M 8 5...

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Page 115: ...egative earth lead is disconnected from the battery before commencing work on the electrical system or components or if any electric arc welding i s to be used on the motor car THE BATTERYMUSTNOTBECON...

Page 116: ...te European cars the battery has individual screw vent caps Initial charge For new batteries 1 The acid specific gravity figures given in Table 1 are corrected to 15 6 60 To the specific qavity obtain...

Page 117: ...hat the battery charger is switched off 3 Connect the battery charger leads to the battery ensuring that the positive lead of the charger is connected to the positive terminal of the battery and the n...

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Page 119: ...ect rating Chapter M Section M2 FUSE PANEL The fuse panel also houses the direction indicators flasher unit the thermal cut out button for the transmission actuator and the thermal cut out for the hea...

Page 120: ...to renew one or more of the diodes The red end of the diode i s fitted toward the left hand terminal of the fuse panel The diode connectors are secured to the fuse panel by small nuts bolts and washe...

Page 121: ...he gear range see Figs M2 M3 selector If work i s to be carried out on the car with the The gear range selector thermal cut out is engine running it i s strongly recommended that the removed by pullin...

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Page 123: ...d Note The flywheel must always be turned in the normal direction of rotation anti clockwise when viewed from the rear of the engine If rotated clockwise an in accurate setting may be obtained due to...

Page 124: ...ary clean with a fine carborundum stone ensuring that the contact faces are square If the contact surfaces are badly damaged they should be renewed Contact breaker points To adjust Cars prior to Car S...

Page 125: ...d out on Al cylinder and should be set to B T D c The A bank i s the right hand side and the B bank i s the left hand side when viewed from the driver s seat 5 Connect a stroboscope and an electric im...

Page 126: ...the electrical connections and contact breaker spring 4 Remove the moving contact 5 Unscrew the cheese headed screw securing the fixed contact 6 Remove the fixed contact 7 Examine the contact points f...

Page 127: ...e upper portion of the distributor to expose the centrifugal advance mechanism 6 Remove the circlip which retains the star washer on the underside of the contact breaker housing 7 Lift the contact bre...

Page 128: ...m unit bracket to the distributor remove the unit and rub ber grommet 8 Remove the two screws from the contact breaker bearing plate lift out the plate 9 Remove the centrifugal advance springs from th...

Page 129: ...e perfectly clean then lubricate with a e small amount of Graphogen grease l 2 2 Ensure that the steel washer is fitted to each 6 sparking plug a5 3 Fit and tighten the sparking plugs to between b z 1...

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Page 131: ...oltmeter reading Chapter M Section M4 STARTER MOTOR Note The voltage measured in Operation 5 should not exceed by more than 0 6 volt the voltage measured in Operation 7 If battery voltage i s riot ava...

Page 132: ...test and compare the results with the values given in Chapter A General Information If a constant voltage supply i s used it i s important to adjust this to 7 2 Volt at the starter terminal when test...

Page 133: ...following point 1 New brushes are pre formed and do not require bedding in Brush springs To service 1 Check the brush spring pressure using a pull type spring gauge and without the brush in the brush...

Page 134: ...e fitted to prevent intercoil connectors from contacting the yoke 3 Draw out the pole shoes and coils from the yoke and lift off the coils Field coils To fit 1 Fit the new field coils over the pole sh...

Page 135: ...denised non creep oil or a similar equivalent Roller clutch drive To check If the roller clutch drive is in good condition it will perform the following functions efficiently 1 Provide instantaneous t...

Page 136: ...0 055 in min clearance 1 193 mm 0 258 in max clearance 6 352 mm M 3 156 in max 8 017 cm Arrangement for Torque Converter Transmission with Packing Pieces fitted N 0 019 in 0 398 mm min working clearan...

Page 137: ...est lamp 10 The solellold contacts should open as indicated by the test lamp being extinguished Starter motor To fit Important Ensure that any existing packing pieces are fitted as they provide the co...

Page 138: ...revented from rotating a Check batiery b Check connections c Clean commutator and skim if necessary d Check battery connections and earth leads a Examine components and renew if necessary b Check arma...

Page 139: ...age to the system when carrying out vehicle maintenance THE BATTERYMUSTNOTBECONNECTED OR DISCONNECTED WHEN THE ENGINE IS 0 RUNNING 2 Yhenevt r a lead is disconnec ted it should be identified in relati...

Page 140: ...field resistance across the slip rings which should be 3 2 ohms 2 0 16 ohms An appreciably lower field resistance could mean a short circuit between the coils a higher reading indicates that the conta...

Page 141: ...ed within the cylinder arid the cylinder sits squarely against the three end shield webs Support the rotor from underneath and gently press the rotor from the DE shield with a standard fly press Note...

Page 142: ...unserviceable and a new one must be fitted 3 Remove bearing circlip Adjust the jaws of bearing extractor so that the jaws locate between the outer race and the bearing spacer and withdraw bearing 4 E...

Page 143: ...the renewal of the complete associated heat sink 1 Carefully separate the Ross Courtney tag from the A lead and pull the lead through the rubber grommet in the end shield Remove and discard grommet 2...

Page 144: ...blocks on a suitable handpress table great care must be exercised at this stage not to damage the rotor field leads with the blocks Gently press the drive end shield into place with a suitable piece o...

Page 145: ...onnected into the system without first checking for correct polarity 4 Do not use insulation testers on the alternator Chapter M Routine maintenance a Cleaning Wipe away any dirt or oil that has colle...

Page 146: ...st be in good order and the battery must be in a well charged condition or temporarily replaced by a charged battery a Connect an ammeter in series with the alternator main output cable connect a 0 20...

Page 147: ...IG M27 MEASURING ROTOR WINDING RESISTANCE WITH BATTERY AMMETER Test the rotor winding by connecting either an 0407 ohmmeter or a 12 volt battery and ammeter betwecn the sliprings see Fig M27 The resis...

Page 148: ...FIR 2132 Alternator Further dismantling a Remove the heatsink terminal block assembly b Withdraw the three through bolts c Separate the slip ring end bracket and stator assembly from the gotor and dri...

Page 149: ...als directly to the battery 0 see Fig dl 23 Chapter M 5 Re connect the battery earth lead Start the engine and slowly open thr throttle until the engine speed is approximately 1 650 r p m At this spee...

Page 150: ...the two washers fitted between the blushbox moulding and the end bracket 6 Withdraw the statdr and heat sink assemblies from the slip ring end bracket Brushgear To inspect 1 Measure the brush length...

Page 151: ...is illuminated the coil is earthing and a replacement rotor slip ring assembly must be fitted No attempt should be made to machine the rotor poles or to true a distorted shaft Sliprings To inspect The...

Page 152: ...mmeters of the type incorporating a hand driven generator must never be used for checking diodes Diode heatsink assembly To renew The alternator heat sink assembly comprises two parts one of positive...

Page 153: ...he engine and run the alternator at approximately 1 250 r p m engine speed for eight Control unit To adjust 1 Remove the screws from the control unit 2 From the rear of the unit carefully remove the s...

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Page 155: ...r To remove and examine the condition of the brushes and commutator 7 Hold back each brush spring in turn and move the brush by gently pulling on its flexible connector see Fig M39 If the movement is...

Page 156: ...the generator FIG M 3 9 CHECKING GENERATOR BRUSHES FOR FREEDOM OF MOVEMENT 4 Support the generator and remove the slotted link upper securing bolt washer distance piece and nut noting the position of...

Page 157: ...l traces of abrasive dust 5 Should the commutator be badly burned worn or pitted it should be skimmed on a lathe as described in Commutator To skim Generator To dismantle see Fig M38 1 Remove the nut...

Page 158: ...vet the terminal block to the generator casing Drive end bearing To remove 1 Withdraw the screws securing the bearing retaining plate to the end bracket remove the plate 2 Press out the bearing Drive...

Page 159: ...e generator terminal marked D to the small terminal marked F 3 Connect a voltmeter between the link and earth and run the generator up to approximately 1000 r p m if the voltmeter indicates a rising v...

Page 160: ...coil ammeter 4 Connect the remaining ammeter cable to one of the control box terminal blades marked B Note It is important to ensure that terminal B carries only this one connection All other load co...

Page 161: ...the contacts indicated by the volt meter pointer falling to Zero should occur between the limits given in Chapter A General Information If the drop off voltage occurs outside these limits an adjustmen...

Page 162: ...rivet heads on the underside of the armature 4 Retain the gauge in position and press down squarely on the armature screw in the adjustable contact until it touches the armature contact 5 Tighten the...

Page 163: ...the seal see Fig M49 2 Unscrew but do not remove the three bezel retaining screws 3 Press the lamp unit against the tension of the adjusting screw spring and turn anti clockwise until the heads of th...

Page 164: ...s Beam Tester MKIII be used in accordance with the manufacturers instruc tions 4 When the headlamps have been adjusted correctly fit the headlamp seals and fairings ensuring that the seals do not foul...

Page 165: ...ar Serial Number 6000 and right hand drive cars from Car Serial Number 5000 1 Remove the two lens retaining screws see Fig M55 2 Remove the bulb Number plate lamp bulb To remove 1 Remove the two lamp...

Page 166: ...Workshop Manual Rolls RoyceSilver Shadow B Bentley TSeries chapter M 0 FIG 1 5 5 ACCESS TO REVERSING LAMP BULB FIG M56 ACCESS TO NUMBER PLATE LAMP BULBS...

Page 167: ...t hand drive cars prior to Car Serial and connections of the feed wires If the instrument b 6791 constantly reads FULL check the earth connections to the indicator body the fuel oil 1 Remove the fuel...

Page 168: ...and drive cars from Car serial Number 6791 1 Gently prise away from the facia the right hand knee trim pad which is retained by upholstery clips taking care not to damage the trim 2 Disconnect the bat...

Page 169: ...ng screws 2 Disconnect the cables from the rear of the switch box 3 Withdraw the switch box Switch box To remove Left hand drive cars from Car Serial Number 6000 Complete Operations 1 to 5 as for Fuel...

Page 170: ...eedometer cable Speedometer drive cable To remove Left hand drive cars with torque converter transmission Carry out Operations 1 to 10 for Speedometer drive cable To remove Right handdrive cars with T...

Page 171: ...the scale and filter taking care not to damage the indicator needle 4 Move the gear range selector switch so that the needle is at either of the two extremities Remove the two screws securing the bul...

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Page 173: ...panels 7 Remove the four screws securing the picture plate and switch mounting plate 8 Remove the picture plate and carefully with draw the switch and mounting plate forwards 9 Unscrew and remove the...

Page 174: ...eight setscrews securing the facia instrument pane One setscrew is situated adjacent to where the steering column clamp bracket fits and secures the instrument board to the mounting bracket Another se...

Page 175: ...he console Heating and demisting switches To remove Proceed as f o 4ir conditioning unit switches TO rcniobc Chapter M Fuelloil level and warning lamp switches To remove 1 Disbcmnect the battery 2 Rem...

Page 176: ...ol remove the circular switch securing nut remove the switch Rear interior lamps switch To remove 4 Disconnect the electrical connections noting 1 Disconnect the battery the colours to facilitate fitt...

Page 177: ...On the main printed circuit base Headlamp flashing relay Horn relay Headlamp safety relay Water tap relay Interior lamps relay Height control relay Headlamp dimming relay fitted to certain early cars...

Page 178: ...ulator capacitor An alternator regulator is fitted behind the front cover Note To ascertain if a relay i s fitted into a particular circuit and if so what type reference should be made to the appropri...

Page 179: ...rcuit reverse the procedure given for removal 2 Check all relays prior to fitting to the printed circuit ensuring that the layer of Leatheroid in sulator is fitted between the relays and printed Chapt...

Page 180: ...o facilitate fitting 3 Disconnect the 5 way plug situated at the centre of the printed circuit 4 Carefully lift the printed circuit out of its retaining slot and withdraw through the left hand side of...

Page 181: ...s described in Chapter S Body 2 Disconnect the Lucar connectors from the relay 3 Remove the two screws securing the relay to the instrument board bracket remove the relay from the car Chapter M Relay...

Page 182: ...EL PROBE RELAY G 887 FIG M65 BRAKE ACCUMULATOR AND HAZARD WARNING RELAYS FIG M62 HEIGHT CONTROL INTERIOR LAMPS WATER TAP AND ALTERNATOR FIELD RELAYS FIG M66 ELECTRICALLY OPERATED WINDOWS RELAYS FIG M6...

Page 183: ...pair Normally open 4 9 volts 4 9 volts 0 89 mm 1 14 mm 0 035 in 0 045 in 2 5 volt min 2 5 volt min 0 30 mm 0 46 mm 0 012 in 0 018 in 0 30 mm 0 46 mm 0 012 in 0 018 in 33209 Window Lift One pair Normal...

Page 184: ......

Page 185: ...screen and rubber glazing seal in line with the wiper blade latch pivot see Fzg 1 72 There will be some free movement of the wiper arm and blade due to sponge in the rack drive This movement can be ig...

Page 186: ...connecting rod and gearbox sce Fig M73 2 Remove the circlip securing the eccentric coupling to the final gear crankpin forfurther information see Anti streak mechantsm 3 Remove the connecting rod fro...

Page 187: ...r M G FIG M73 EXPLODED VIEW OF LUCAS 6 W WIPER MOTOR 1 Screw 8 Brushgear 2 Gearbox cover 9 Cables 3 Connecting rod 10 Parking adjuster 4 Gear 11 Cross head actuated limit switch 5 Case 12 Cable rack p...

Page 188: ...e the poicts position of anti streak mechanism on output gear crankpin and ensure that it is refitted in the same 1 With 12V at the motor the light running current position If the pin is fitted 180O o...

Page 189: ...sed brushes are worn to or near 4 80 mm k i n or if the narrow section of the third brush is worn to the full width of the brush Ensure that the brushes move freely in their brush box Reverse the proc...

Page 190: ...ack from the wiper motor as described in Wiper motor To remove 3 Remove the rack from the tubing by carefully pulling from the motor end to release the rack from the wiper arm wheelboxes 4 Lubricate t...

Page 191: ...and the wiper motor exhibits one of the above faults the relevant following procedure should be adopted FIG M76 ANTI STREAK SETTINGS FITTED TO ALL CARS FROM CAR SERIAL NUMBER SRX 2110 1 Wave washer re...

Page 192: ...Caretully nlovcathe limit switch outwards to a position where thr motor will reverse and move the blades to the correct parking position Scribe a line on the motor casing at this point as shown in Fig...

Page 193: ...unit faulty Washr wipe control unit faulty Action Chapter M Check supply from fuse 2 to terminal 8 of wiper switch With wiper switch on FAST or NORMAL check for live feed at switch terminal 10 Operate...

Page 194: ...blockage and or leaks Check for live feed at 14G cable at washer bottle toeboard socket D and wiper switch Connect 14GB cable at washer motor to earth With 14G connection live the washer should opera...

Page 195: ...November 1976 Printed in Great Britain...

Page 196: ......

Page 197: ...unting brackets or a low voltage at the horns To rectify these faults proceed as follows 1 Remove the horns as described in Horns To remove 2 Clean the contact points 3 Insert an ammeter in series wit...

Page 198: ...orns produce a poor note check using a voltmeter the voltage at the horn terminal the minimum value is 10 Volts for satisfactory operation 3 To isolate a failure not produced in the previous test shor...

Page 199: ...lower chain sprocket 11 sing a prrss and applying pressure to the sprocket end of the spindle remol e the gear wheel and sproc ket from t h r spindle I Remo c the thruht vasher Iron1 tht aslng ELECTR...

Page 200: ...Splined coupling 15 Wormshaft assembly gearcase 16 Bearing bush 17 Thrust washer 18 Bush 19 Closing plate brake flange 20 Thrust plate spacer 21 Shim 22 Worm shaft nut 23 Brake solenoid 24 Distance p...

Page 201: ...away from the working parts of the motor 12 Check that the carbon brushes are perfectly free in their holders if any tight spots are felt the brushes should be manipulated until they move freely 13 Fi...

Page 202: ......

Page 203: ...the seat and remove the three clutches and solenoids from the worm shaft Note the position of the clutch nuts in relation to the worm shaft to ensure correct assembly 11 Remove the four 2 B A setscre...

Page 204: ...movement of rear of seat 9 Solenoid operated clutch assembly 10 Roll pin 11 Worm shaft 12 Cover plate 13 Gear housing 14 Bearing 15 Small worm shaft 16 Bush 17 Bush 18 Bush 19 Field winding 20 Pole 2...

Page 205: ...compressed air ensure that the spent air is directed away from the working parts of the motor 6 Verify that the carbon brushes are free in the holders 7 Fit the rubber covering 8 Thoroughly wash the b...

Page 206: ......

Page 207: ...ets are completely removed Receiver To remove Left and right hand drive cars from Car Serial Numbers 6000 6791 1 Disconnect the battery 2 Pull the control knobs off their spindles Unscrew and remove t...

Page 208: ...spring pressure and turn PYe anti clockwise then remove the fuse 1 Remove the receiver as described in Receiver To remove 2 Rotate the manual tune spindle to bring the scale pointer to one end of the...

Page 209: ...iomobile 980 0 and 982 Philips N6X116T 1 Carefully lever away using a flat tool the triangular trim pads which are situated one each side of the console 2 The aerial trimmer is assembled into the aeri...

Page 210: ...fit Reverse the procedure given for removal noting the following point on early cars 1 Ensure that the distance collar abuts the under wing surface over the bright metal area around the wing crown hol...

Page 211: ...ting 2 Bonding lead 3 Damper box FIG M 9 4 RIGHT HAND TRAILING ARM BONDING LEAD 1 Bonding lead 2 Exhaust mounting 3 Trailing arm 4 Earth FIG M97 LEFT HAND TRAILING ARM FIG M 9 5 BONNET BONDING LEAD BO...

Page 212: ...indicates a faulty suppressor capacitor d Ignition noise A vibration or crackle that increases in frequency as the engine is accelerated and varies with engine speed 1 a Fit new fuse b Check that the...

Page 213: ...I Action e Petrol pump noise h ticking sound which corresponds to the frequency of pomp operation I e Check r t r o l pnmp capacitols by substitution and renew if necessary f Wiper motor noise A conti...

Page 214: ......

Page 215: ...from their spindles 2 Remove the wooden facia panel 3 Unscrew and remove the four screws securing cacli hot and cold air blower switch 4 Rotate the switches clear of the receiver 5 Unscrew and remove...

Page 216: ...buttress the four in A F nuts situated at the base and the two3in A F setscrews securing the buttress to the tunnel 4 Remove the two upper chain guard setscrews 5 Remove the two lower motor retaining...

Page 217: ...d on each side of the assembly box 5 Carefully withdraw the assembly box 6 The electrical components will now be accessible for removal or inspection Note If any electrical component is found to be fa...

Page 218: ...dust cover 9 Remove the setscrew securing the drop window to the pick up plate Note It is advisable to tape the glass over the window frame to prevent the glass from suddenly dropping 2 Door Saloons...

Page 219: ...er blowers switch To remove Cars prior to Car Serial Number 6000 Proceed as described in Section M 9 Interior switches Heater blowers switch To remove Cars from Car Serial Number 6000 1 Disconilect th...

Page 220: ...Remove the rear quarter light wood finisher 7 Remove the side trim pad securing screws and remove the trim pad 8 Remove the Allen screw securing the drive to the emergency winder mechanism 9 Remove t...

Page 221: ...ectrical connections vi Break in circuitry 2 Power unit working 1 2 i Both solenoid valves faulty 2 i Renew solenoid valves correctly but the hood will not open or close I ii Incorrectly tightened or...

Page 222: ......

Page 223: ...2 i Heater blower motor To fit All cars cable i s connected to the terminal situated on the opposite side of the blower motor Note It i s imperative that the yellow green cable i s connected to the co...

Page 224: ...r impellor fan To fit Later cars Reverse the procedure given for removal noting the following point 1 When the impeller is secured to the motor drive shaft the distance measured from the end face of t...

Page 225: ...N1 The Steering Column Early Cars N1 N2 The Steering Column Later Cars N9 N3 Steering Pump Hobourn Eaton and Hoses N13 C N4 Steering Pump Saginaw Fluid Cooler and Hoses N19 N5 The Steering Box N31 N6...

Page 226: ......

Page 227: ......

Page 228: ...ug tube 5 Bleed screw 14 Locking nut 22 Outer steering 6 Rocker shaft 15 Circlip tube 7 Valve body 16 Inner race 23 lnner race 8 Valve spool 17 Horn slip ring 24 Horn contact 9 Torsion bar 18 Earth sl...

Page 229: ...maintained 0 2 Slacken and remove the clips from either end of Overhaul 3 Ease both ends of the convoluted boot from their location on the joint body and the knuckle end piece 4 Holding the boot away...

Page 230: ...runnion bearings housing bores and buttons should be lubricated with a liberal application of Retinax A grease and care should be taken to ensure that the circlip and sealing boot are fitted and locat...

Page 231: ...onnect the battery 2 Remove the screws retaining the upper and lower halves of the cowling These halves should always be retained as a set Carefully remove the upper half of the cowling 3 Remove the t...

Page 232: ...ina tension rocking arm 20 Micro switch 2 Filter indicator lamp 9 Spring lever gear selector 21 Bracket micro switch mounting 3 Bulb holder 4 Bracket indicator support 10 Quadrant assembly 5 position...

Page 233: ...the lever is con trolled by the detents it lines up with the profile of the gate liner and that the extreme positions of the lever are not limited by the gate 10 Fit the insulating plate complete wit...

Page 234: ...ube Upper steering column To dismantle 1 Remove the steering wheel gearchange selector and directionindicator switch as previously described 2 Remove the two screws securing the horn con tact brush as...

Page 235: ...d outer columns cautions against losing the ball bearings 5 Fit and secure the earth contact strip also the horn button contact brush assembly to the column Upper steering column thrust races 6 Secure...

Page 236: ......

Page 237: ......

Page 238: ...bushes 2 6 Safety stalk bonded coupling 14 Tapped plateupper mol wv w 7 In line joint upper column to lower 15 Distance tubes 2 upper mount 24 Plastic outer covering 3 1 1 Shim wachnrc lac rat linkage...

Page 239: ...the ball and trunnion joint too much 2 Lower steering column ball and trunnion 6 joint To dismantle To inspect To assemble 6 Refer to page N1 of Section N1 Overhaul Lower steering column universal joi...

Page 240: ...lower end of the centre screw 12 Detach the horn earth contact from the1upper It is essential that a later tool having the column outer tube same number be used This tool has an i Remove the screw sec...

Page 241: ...emporarily fit the knee pads to either side of 8 the column Also temporarily fit the lower half of the cowl on to the column and centralise the bottom o edge of this with the knee pads When this posit...

Page 242: ...ully the wheel on to the splines On no account should a mallet or force be used by the fitter to partially engage the wheel on to the column splines Do not exceed the torque figure quoted for the stee...

Page 243: ...4 218 kg sq cm Pressure Min 1 000 lb sq in 70 30 kg sq cm at 600 pump r p m at no fluid flow Max 1 050 lb sq in 73 82 kg sq cm at 3 000 pump r p m at no fluid flow Note The pump must not be held at f...

Page 244: ...ir 9 Dowel 10 Banjo adaptor 11 Adaptor bolt 12 Sealing rings 13 Pump body 14 Bush 15 Oil seal 16 Bearing 17 Shaft 18 Pulley 19 Key 27 Roller 20 End plala 28 Sealing ring 21 Driving pin 29 Rotor 22 Plu...

Page 245: ...ear or scoring has taken place and the end clearance of the rotor in the body exceeds 0 0018 in 0 046 mm the body and cover should be renewed and a matched set of rotor rollers and cam ring fitted Ste...

Page 246: ...of the top face of the filter 2 Road test the car 0 3 Re check fluld level Note It is of the utmost importance that only clean fluid be used to top up the steering pump reservoir Filter element To ren...

Page 247: ...p to the correct level A considerable amount of noise may be apparent during the initial priming of the system Movement until all the inspected for of the steeringwheel should be repeated air is expel...

Page 248: ......

Page 249: ...ft In order to slacken the pulley retaining nut use the as this will cause damage to the pulley and pump tension of the pump driving belts to prevent the pulley from rotating while a spanneris used to...

Page 250: ...control valve 11 Combined flow control pressure relief valve 12 Securing studs reservoir to pump housing 13 Pressure union fitting pump to steering box 14 Pressurefitting 15 sealing rings 16 Combined...

Page 251: ...ront of the ring udng a punch inserted through the f in 3 18 housing only if on inspection it is found that it mm hole in the pump housing see Fig N12 requires renewal 10 When the ring is depressed re...

Page 252: ...ntal to its function However if the wear comprises chatter marks or gouges that can be felt with the finger renew the pump ring rotor and rotor vanes these items are supplied as a set 6 Check the flow...

Page 253: ...housing sufficiently to allow the retaining ring to be fitted see Fig N12 14 Fit the retaining ring ensuring that is is fully seated then remove the pump from the press and tap the end plate to ensur...

Page 254: ...Belt tension To check see Fig N20 A matched pair of belts drive the steering and refrig eration pumps from the two front grooves of the engine pulley 1 The tension of these belts when correct is 70 lb...

Page 255: ...the pump may result Use only the approved steering fluids these are 6 When satisfied that the fluid is no longer aerated to be found on the Lubrication Chart of Chapter D return the steering to the c...

Page 256: ...g pump comprises lengths of flexible and rigid pipes connected by worm drive clips The rigid pipes are suitably shaped to follow the intended run The return pipe connected to the outlet rearward conne...

Page 257: ...t rear connection to a clip situated at the front of the box The pipe rubber sleeved at this point in order to prevent metal to metal contact continues its run and sweeps upward tojoin a flexiblehose...

Page 258: ...be confused with noises from other units of the car To determine whether excessive noise is present in the pump start the engine and increase the engine speed to 1000 r p m A medium pitch moan is emit...

Page 259: ...noperative Note The gauge cut off valve must be located 1 Check driving belt s tension between the gauge and steering box 2 Check and fill the pump reservoir and bleed the 3 Observe and compare the ma...

Page 260: ......

Page 261: ...e and turn the steeringwheel to full right hand lock right hand drive cars left hand lock left hand drive cars fluid pres sure will force the seals and backing washers out of the steering box housing...

Page 262: ...member 14 Remove the three setscrews and washers securing the steering box to the front suspension sub frame Remove the steering box Steering box Removal of major components 1 Position the steering bo...

Page 263: ...r plug lock nut by breaking it loose with a hammer and punch then remove the lock nut from the housing 16 Unscrew the adjuster plug assembly using Wrench RH 7788 see Fig N29 and remove the adjuster pl...

Page 264: ...scard the poppet valve and spring from the pressure port 6 Wipe all the petroleum jelly from the housing and clean the housing thoroughly to remove any metal swarf or dirt 7 Insert a new poppet valve...

Page 265: ...hrust bearing retainer 2 Remove the thrust bearing spacer thrust bearing and bearing races 3 Remove and discard the adjuster plug 0 ring seal 4 Remove the stub shaft seal retaining circlip 5 Remove an...

Page 266: ...possibility of damage to the assembly ADJUSTER PLUG NEEDLE BEARING do not dismantlethe valve unless absolutely necessary 2 If the valve spool damping 0 ring requires replacement remove the valve spool...

Page 267: ...e pin on the stub shaft If it is severely worn cracked or broken the entire valve assembly should be renewed 5 Examine the spool outside diameter for nicks burrs or badly worn spots If evidence of any...

Page 268: ...aken when assembling these pitted or scored renew the rocking shaft parts Push the spool evenly and slowly with a slight twisting motion until it 3 Check the rocking shaft for excessive wear or for re...

Page 269: ...ng chart 3 Load 16 balls into the guide hole nearest to the piston ring while rotating the worm anti clockwise to feed the balls through the circuit Alternate black balls with white balls throughout t...

Page 270: ...e load at this time 8 Insertrack pistonsealcompressor RH 7785 into the steering box housing see Fig N36 holding it tightly against the shoulder in the housing 9 Insert the rack piston into the housing...

Page 271: ...centre check the com bined ball and thrust bearing pre load with a torque wrench fitted with a 4 in 19 05 mm point socket and note the highest reading 29 With the steering box on centre and the adjus...

Page 272: ...wasjust measured with the adjuster plug backed off4 of a turn 4 Tighten the adjuster plug lock nut and recheck the pre load to ensure the plug did not move when the nut was tightened Checking rocking...

Page 273: ...hapter N Section N6 STEERING LINKAGE Overhaul washer securing the steering idlerldamper lever to the idlerldamper shaft Do not remove the idlerldamper lever from the steering damper unless absolutely...

Page 274: ...kg m to 5 53 kg m and fit the split pin Note The seals fitted to the inner ends of the cross tubes are not secured to the cross steering tube track rod ends 9 Using Wanner grease gun RH 7202 lubricat...

Page 275: ...r from the housing and collect the chamfered together with the joint Discard the joint adjusting washer from the top of the shaft 6 Remove the split pin nut and washer from the 9 Remove the fluid seal...

Page 276: ...oad on the bearings is to be adjusted by altering the thickness of the pre load washer so that 4 lb to 1lb 0 227 kg to 0 454 kg pull exerted at right angles to the idlerldamper lever is required to ro...

Page 277: ...ver access hole cover 5 Note the position of the steering wheel when the 24 Fit the piston bore end cover free play in the pendulum lever disappears 25 Mount the assembly in its normal operating posit...

Page 278: ...ing pump bearing seal leaking e Reservoir or filler cap seals damaged 7 a Loose hose connections or dam aged 0 rings Damaged hose ACTION 4 a Adjust steering linkage or renew parts if required b Correc...

Page 279: ...a Check steering geometry b Correctly adjust steering pump belt s c Examine flow control valve Re new valve if necessary 9 a C h k fluid level Top up if requued Examine system for leaks Correctly bel...

Page 280: ...fer also to Section N4 POSSIBLE CAUSE r Spool loose in valve body or leaking valve body s Damaged check valve in pres sure hose connection t Flow control valve stuck or inoperative u Column bearingsin...

Page 281: ...Box Seal Protector Adjuster Plug Assembly Steering Box Extraction and Fitting Tool Adjuster Plug Needle Bearing Steering Box Piston Seal Compressor Steering Box Fitting Tool Valve Connector Seat Steer...

Page 282: ......

Page 283: ...Chapter P TORQUE TIGHTENING FIGURES...

Page 284: ......

Page 285: ...e grooved end away from the mating face Tighten all components to the figures listed below for Standard Parts except those components listed under Special Parts TORQUE TIGHTENING FIGURES FOR STANDARD...

Page 286: ...37 34to 37 12 to 14 42 to 45 SIZE 1 in dia U N F End plug Distribution valve 38 O to 41 5 4 7 to 5 l 4 7 to 5 l 1 6 to 1 9 5 8 to 6 2 I I Setscrew Brake distribution valve mounting COMPONENT End plug...

Page 287: ...liper to stub axle Front Cars prior to Car Serial Number 1800 Cars after and including Car Serial Number 1800 Bolt Caliper to stub axle Rear Cars prior to Car Serial Numbef 1800 Cars after and includi...

Page 288: ...or to frame Nut Flexible pipe Rear accumulator to frame Nut Flexible pipe Body to sub frame Brakes face seal type Nut Flexible pipe Height control valve Body to sub frame face seal type Brake line res...

Page 289: ...ng SIZE in dia U N F I in A F 3 in dia U N F 13 in A F in dia U N F J t in A F 3 in dia U N F 2 in A F in dia U N F in AJF in dia U N F 14 in A F in dia U N F I in A F in dia U N F 3 in A F in dia U N...

Page 290: ...ghtening Final Tightening Setscrew Rocker shaft pedestal Nut Rocker cover retaining Setscrew Tappet block Setscrew Camshaft gear Castellated nut Brake pump to engine Nut Oil pump drive gear Bolt Oil f...

Page 291: ...N C in A F ig in dia U N F in A F TORQUE CONVERTER TRANSMISSION COMPONENT Setscrew Solenoid to case Setscrew Control valve unit to case Setscrew Control valve unit to case Line pressure plug 4 in dia...

Page 292: ...t 0 5 0 Plug Pressure control valve 1 45 to SO Setscrew Front pump to gearbox casing Nut Output shaft to coupling flange Setscrew Centre bearing cap to gearbox case Setscrew G2 Valve retaining plate...

Page 293: ...WHICH ARE NOT TO BE TORQUE TIGHTENED KG M 2 9 to 3 2 BODY LB FT 21to23 SIZE 7 in dia U N F 12 in A F 2 1 wood screws I COMPONENT Bolt Seat belt anchorage KG M 2 2 to 2 5 1 7to 2 5 2 2 to 2 5 1 1 to 1...

Page 294: ......

Page 295: ...pter Q EXHAUST SYSTEM SECTION Q1 Introduction Q2 Exhaust pipes silencers and grass fire shields C Single pipe four box system Q3 Exhaust pipes and silencers Twin pipe six box system Q4 Exhaust manifol...

Page 296: ......

Page 297: ...s of the exhaust system Certain cars built to North American and Japanese emission control regulations are fitted with a cat alytic converter in place of the front silencer grass fire shields are susp...

Page 298: ...Workshop Manual Rolls Royce Silver Shadow B Bentley TSeries Chapter 0...

Page 299: ...ass fire the Parts List for detai Is d t x shields fitted 6 c December 1974 Canada and U S A Single four box system with centre off takes and grass fire shields Catalytic converter replacing front si...

Page 300: ......

Page 301: ...inimum gap of 5 mm 0 20 in i s main tained between the grass fire shields and the exhaust system To remove 1 Place the car on a ramp remove the gear range selector thermal cut out from the fuseboard a...

Page 302: ...Workshop Manual Rolls Royce Silver Shadow B Bentley TSeries Chapter Q FIG Q3 SINGLE EXHAUST SYSTEM 1 Front silencer 2 Expansion box 3 Rear silencer 4 High frequency damper Inset Alternative mounting...

Page 303: ...readily removed and renewed as a complete assembly if necessary If it is necessary to remove and dismantle an exhaust mount care must be taken on assembly to ensure that the mount cushions are in the...

Page 304: ...used the exhaust system to bear on sub frame suspension body transmission or engine components with resultant damage to any of these parts Individual exhaust components should be inspected at the flar...

Page 305: ...mper Dimension C 3 Exhaust mount offset forward 7 Spring support 13 Body floor depression to allow for exhaust system 8 Final drive half shaft movement when hot 9 Wheel arch 14 Rear suspension crossme...

Page 306: ......

Page 307: ...x system Introduction than Australia Canada Japan and the U S A from The pipes and silencers of this system are fitted car serial numbers 22583 to 30000 including to Corniche cars only destined for co...

Page 308: ...the sliding joint twist the silencer to break the seal and withdraw 11 To remove the downtake pipes support at the lower end before attempting to release the spherical joint at the exhaust manifold E...

Page 309: ...vestigation to ensure that misalignment has not caused the exhaust system to bear on sub frame suspension body transmission or engine components with resultant damage to any of these parts Individual...

Page 310: ...rom above N Nominal 54mm 2 12in N lOmm 0 4in M 15mm 0 59in N Spare wheel carrrer Iloweredl 56mm 6 12in N B bank 2Omm 0 8in M 26mm 1 03in l 27mmi1 07in Spare wheel carrier lra ssdl 22mm 0 87in N Conver...

Page 311: ...of the aluminium 7 Blank off the ports in the cylinder heads to prevent the ingress of dirt and other foreign matter Note The manifolds have 1 3 cm 0 50 in long slotted holes on numbers 1 2 and 4 flan...

Page 312: ...the threads do not bind 4 Smear the spherical seating faces of the sealing rings and the grooves in the spherical clamps with a graphite lubricant to assist in correct alignment when assembling 5 All...

Page 313: ...Chapter R WHEELS AND TYRES...

Page 314: ......

Page 315: ...ng radial ply tyres to be fitted without inner tubes see Fig Rl b Length of tyre valve 6 l cm 2 4 in This measurement does not include the dust cap c Introduction of wheel discs with high profile claw...

Page 316: ...he wheel disc place the tommy bar in position as shown in Figure R3 and press the tommy bar downwards To removc the wheel trim place the tommy bar in position as shown in Figure R4 then press the tomm...

Page 317: ...gs of the nuts 5 Repeat the procedure on each of the three and wheels are not damaged marks on the claw ring 2 Lightly coat the spherical seats of the nuts with grease before fitting 3 Torque tighten...

Page 318: ...g sq cm 28 lb sq in Rear 2 l kg sq cm 30 lb sq in 4 5 occupants Front 2 O kg sq cm 28 lb sq in Rear 2 25 kg sq cm 32 lb sq in 5 occupants Front 2 O kg sq cm 28 lb sq in and luggage Rear 2 4 kg sq cm 3...

Page 319: ...conditions up to 5 occupants in Silver Shadow and Long Wheelbase cars or 4 occupants in Corniche cars and 113 5 kg 250 Ib luggage Chapter R Silver Shadow Bentley T Series and Long Wheelbase saloon wit...

Page 320: ...to fit tyres hlanufacturers mark the lowest point of the tyre with a red spot approximately nim in diameter on the tyre side wall The highest point of the wheel is indicated with the letter li stampe...

Page 321: ...or inspection purposes Tyre To fit without high and low spots Some wheels and tyres of early origin will not be marked with the high and low spots and in these cases a trial and error method of fittin...

Page 322: ...es Chapter R FIG Key A 11 75 cm minus 0 005 cm 4 626 in minus 0 002 in to Fig 9 2 54 cm FIG R10 VERTICALTYPE OF BALANCING MACHINE WITH ADAPTER FOR SPIGOTTEDWHEELS and Fig 10 B Bore to give 0 051 mm 0...

Page 323: ...pressure 3 The static and dynamic balance of the wheels should be within 216 gm cm and 360 gm cm 3 oz in and 5 oz in respectively 4 Balance weights can be removed and fitted with a special tool suppl...

Page 324: ...yre T h e front tyres tend to wear or1 the shoulders rubber on the shoulders i s worn smooth T h e tyre leaving approximately threr or lbur ribs of the tread tread assumes a rather rounded outlinc as...

Page 325: ...flush with the tread 1 6 mm hin or less tread depth a new tyre is required Remould tyres In cases where new tyres fail to meet the overall quality standards laid down by the manufacturers but remain...

Page 326: ...the carrier to a position which will allow the tyre to be correctly clamped Tighten the nut and bolt after adjustment Winter tyres Dunlop weathermaster tyres The Dunlop Weathermaster SP 44 radial ply...

Page 327: ...chain is damaged Tyre pressures With or without snow chains Thr rc c o nrnr ntlt tyre inflation pressures c ol l are All cars otl crthan Long Vhcell ase division a 205 15 Weathermaster to front and re...

Page 328: ...Workshop Manual Rolls Royce Silver Shadow 8 Bentley TSeries Chapter R FIG W4 FITTINGAND REMOVING KANTENSPUR SNOW CHAINS...

Page 329: ...ly distribute the free anti skid sections around the tyre 7 Check that the hooks and links are not twisted 8 Connect the inner and outer chains by means of the hook link and the end or extension links...

Page 330: ...ti skid sections evenly over the tyre 7 Ensure that the hooks and links are not twisted 8 Connect the inner and outer chains by means of the hook link and the end or extension links The inside chain s...

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Summary of Contents for Bentley Corniche

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Rolls-Royce Bentley Corniche, Workshop Manual, Page: 154 / 330

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Summary of Contents for Bentley Corniche

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