Workshop Manual - The Rolls-Royce And Bentley Technical .

Transcription

WorkshopManualRolls-Royce Silver CloudRolls-Royce Silver Cloud IIPhantom VBentley SBentley S2Bentley Continental SBentley Continental S2Including:Supplements for the Series III and 3 cars

PREFACE{!E2E'-This Workshop Manual has been compiled in an endeavourto assistservicepersonnelresponsible for maintenance and overhaul, in properly maintaining the high standard ofengineeringachievedin the production of Rolls-Royce and Bentley motor cars.The book is copiously illustrated with photographs and orthographic reproductionswhich are suitably annotated in order to provide quick referencewith minimum searching.Although all information contained in the Manual was correct when going to print,modificationswhich may subsequentlydevelopwill be kept up to date by meansof ServiceBulletins.Information given in the latest Bulletin will supersedethat given in the Section of theManual to which it refers,until such times as the Manual is re-issuedwith the necessaryamendments.lnstructions for the maintenanceand overhaul of the 52 engine and the RefrigerationSystems fitted to the Rolls-Royce and Bentley cars are contained in individual volumes.Special Workshop Tools referred to in these publications and the Workshop Manualare listed and illustrated in a further publication.Personnel of Rolls-Royce Service Departments at Hythe Road, Willesden, LondonN.W.l0, and at Pym's Lane, Crewe, are always prepared to answer queries or give adviceon individual servicing problems, but it will assist them if queries are accompaniedbythe chassisnumber of the car.lnformation contained herein applies to the following cars:Rolls-RoyceBentleySilver CloudS1Silver Cloud Long WheelbaseSl Long WheelbaseSilver Cloud II32Silver Cloud II Long Wheelbase52 Long WheelbasePhantom VContinental SlContinental 52aNrV)FThe following publications are available for referencein conjunction with this Manual:TSD 47ITSD 720TSD 753TSD 723TSD 727TSD 744Automatic Gearbox ServiceManualCar Interior Cooling System. Boot UnitRolls-Royce Silver Cloud lI and Bentley 52 Engine ManualAir Conditioning System. Underwing UnitWorkshop ToolsAir Conditioning System. O.M.C. Refrigeration Unit

All communications should be addressedtoROLLS-ROYCE : RoYcRUcREwETelephone: Crewe 55155Telex:3621LondonOffice: Conduit Street,London, W.lSubject to any existing rights of third parties, the information contained in this documentis the property of Rolls-Royce Limited and should not be copied (in whole or in part)or used for manufacture or otherwise disclosed without the prior written consent of theCompany. (This does not preclude use by engine and equipment operators for normalinstructional, maintenanceor overhaul purposes.)PublishedbyThe Technical Publications Department,Rolls-Royce Limited,Crewe-lU)t.'(TSD Publication 729). .tPrinted in England by Chorley & Pickersgill Lirnited Leeds.:li{t9

CONTENTSsoChapterGENERAL INFORMATIONASPECIAL PROCESSESBAIR CONDITIONINGcLUBRICATION AND MAINTENANCEDENGINEEPROPELLER SHAFT ANDUNIVERSALJOINTSFBRAKESGSUSPENSION,SHOCK DAMPERS, PIVOT PINS AND STUB AXLESHREAR AXLEJFUEL SYSTEM AND CARBURETTERSKENGINE COOLING SYSTEMo\rELECTRICAL, IGNITION AND RADIOMSTEERINGNCHASSIS FRAME(\aFEXHAUST SYSTEMaWHEELS AND TYRESRBODY

Gd)LIQaIIFUNrv)F

C H A P T E RAGENERAL INFORMATIONS E CTIQ NPAGEA!S pec if ic a t io n* S l Ca rsAIA2Specification-; 52 CarsA8l\3Unified Screw ThreadsAt3

Rolls-Royce Silver Cloud, Silver Cloud ll and Phontom VWorkshop MonuolBentley Sl, Bentley 52 ond Bentley Continentol 52CHAPTER AdG E NE R A LIN F O R M AT IONSECTION AISPECIFICATION SI CARSEn g in eTypeStrokeSix cylinders, in line, with overheadinlet and side exhaust valves.3.750in. (95.3mm.)4'500 in. (114'3mm.)Cubic capacity (piston displacement)298 cu. in. (4887c.c.)BoreCompression ratioStandard Sl and Long WheelbaseSl carsBentley Continental Sl carsSuspensionofthe engine and gearbox6'6 : I (early)8.0: I (l ate)7'25: (early)8'00: 1 (late)The engine and gearbox are of unit construction. The unit isflexibly mounted on rubber at three points.C y l i n d e r B l o ckTypeMaterialMonobloc casting, integral with crankcase.Cast iron with full length, high phosphorus iron cylinder liners.Phosphor-bronzeexhaust valve guides.Cylinder HeadTypeDetachable, 6-port typeMaterialAluminium alloy, with nickel chrome steel inlet valve seat insertsand cast iron inlet valve guides.FAFCrankshaftMaterialNitride hardened ber of JournalsBalance weightsIntegral with shaftCrankshaft vibration damperInternal. Combined spring-drive and friction-type damper.A1

ChapterARolls-Royce Silver Cloud, Silver Cloud ll ond Phantom VWorkshop MonualEentley Sl, Bentley 52 ond Bentley Continentdl 52Main BearingsNumber offTypeSevenCopper,lead-indiumlined thin steelshellswith 'pre-sized'boresto suit diameter of crankshaft journals.ry7rn0aPistons MaterialNumber of ringsConnectingAluminium alloy, split skirt.Threecompressionand oneDuaflexoil scraper.Top compressionring chromium.plated.RodsTypeMaterialBig-endbearings'H' section.Fully machinedand ined thin steelshellswith 'pre-sized'boresto suit diameterof crankpins.CamshaftMaterialNumber of journalsBearingsThrust takenDriveCasehardenednickel steelFourFour Babbitt lined steelshellsFrontHelical tooth gearsValve GearInlet valvesExhaust valvesValve tappetsOverheadpush rod operated. Dual springs. Gland packingtocontrollubrication.Side. 'Brightray'heat-resistingfacesto prolonglife.Barrel type, flat face.Lubrication SystemGeneralTypeHigh pressuresupplyLow pressuresupplySump capacityOil pumpOil pressurerelief valveunitOil filterHigh pressurefeed to crankshaft,connectingrod and camshaftbearingsand to the distributor drive skew gearing.Dual oilrelief valve providing a positive low pressureoil supply to theenginegearsand to the hollow valve rocker shaft from whichvalverockers,pushrods,tappetsand camsare lubricated.Pressurethroughout25 lb/sq.in.(approximate)5 lb/sq.in.(approximate)2 galls.(Imperial),2.4 galls.(U.S.A.),9.1litres.Spur gear type with floating intake strainer.Dual type,controllingboth high and low pressurefeeds.'British' Full-Flow typeA2-to:1!N)\o

ChapterARolls-Royce Silver Cloud, Silver Cloud ll dnd Phqntom YBentley Sl, Bentley 52 ond Bentley Continental 52WorkshopMonualFuel System:*CarburettersEarly 51 carsrIJ;startlng.Late Sl and BentleyContinental51 carsOEaTwo S.U. HD 6 diaphragmtype. Automatic choke for coldTwo S.U. HD 8 diaphragmtype. Automatic choke for coldstartlng.Air cleanerMesh or oil bathFuel pumpsS.U. twin electric type 'L'18 galls.(Imperial), 2l'6 galls. (U.S.A.), 8l'8 litres.Fuel tank capacityFuel strainersMain fuel strainer mounted on the side frame member in front ofthe fuel tank. Small gauzestrainer at the carburetter inlets andin the fuel pumps.Fuel gaugeElectric. Registerswhen the ignition switch is 'ON'.Cooling U.S.A.),15.91litres.PumpCentrifugalFanFive bladesFan diameterl7fiin.Pump and fan drive'Vee'-beltRadiator matrixFilm typeRadiator shuttersFixedCoolant temperaturecontrolThe pressurisedsystem operated at 7lb/sq.in. applies to Slrefrigerated cars only. The coolant on all Sl cars is circulatedby a centrifugal pump. A thermostat valve is fitted to a by-passflow pipe to direct coolant from the pump back to the engine,by-passingthe radiator matrix when the engine is cold.This instrument is mounted on the facia and operates when theignition is 'ON'.An inhibited solution of EthyleneGlycol (BSS 3150).Temperature indicatorCoolantPropeller ShaftDivided type, having a ball and trunnion universaljoint. The shaftis supported in the centre by a flexibly mounted ball race.Rear Axle3Final driveHypoid bevel gears with semi-floating half-shafts.Through a hypoid crown wheel and pinion.?,-Pinion teethTwelveCrown wheel teethForty-oneRatioS t anda rdS l c a rsBentley Continental Sl cars3' 42: 12'92: IOil capacity of casingI pintsType,43

Chapter ARolls-RoyceSilver Cloud, Silver Cloud ll ond Phantom YWorkshop l4onuolBentley Sl, Bentley 52 ond Bentley Continentol 52BrakesFootbrakeHandbrakeBrake shoe liningsFriction lining area (4 brakes)Handbrake leverServo-assistedhydrostatic brakes, hydraulic operation on thefront wheels,hydraulic and mechanical on the rear wheels.Operates through a mechanical linkage to the rear wheels.Mintex M 14 or Ferodo DS2240 sq.in. (1548 sq.cm.)Twist grip barrel typer33,76.XServo MotorLiningCam angleThe servo motor operateson the principle of the dry disc clutch.The lined friction plate is driven from the gearbox output shaftat approximately one fifth of the propeller shaft speed.Ferodo DMSS1 cars (early) 52 deg.- single master cylinder.S1 cars (late) 47 deg. - twin master cylinders.Front HubsGeneralTwo taperroller bearinssWheels and TyresWheelsRim-wheelTyresStandardSl carsBentleyContinentalSl cars(early)BentleyContinentalSl cars(late)Boltedon pressedsteelwheelswith coveringdiscs.Well-baserims, 15.000in.x 6.000in.8.20in. x 15in,7.60in. x 15in.8.00in. x meterSteeringbox gearratioStandardSl carsBentleyContinentalSl carsPowerassistedS[ carsPowerassistedor manualCam and rollerRight-handor left-hand18in.20.6: I18.7: t18.7: ISuspensionFrontRearFront ingcoil springs,hydraulicshockdampersand torsionrod stabiliser.Semi-elliptic leaf springs in combination with controllablehydraulicshockdampers.An axlecontrol rod is fitted which,together with the road springs,takes the torque and ls-Roycehydraulic double acting. Controllablethrough aswitch on the steeringcolumn.A4duU

Chapter ARolls-Royce Silver Cloud, Silver Cloud ll ond Phontom YBentley Sl, Eentley 52 ond Bentley Continentol 52Workshop MonualChassisFramegTypeBox sectionthroughout,with all jacksBatteryMakeandtypeVoltageCapacityEarthEitherP & R Dagenite- 6HZP9lGZ or Exide6XCV9/L.12volts57amPere-hoursframeNegativeto chassislgnition DistributorMake and typeDelco-Remy. Twin contact breaker with synchronised contactbreaker armsRotationClockwiseAutomatic (centrifugal governor)l , 4,2, 6,3, 5Advance mechanismF ir ing or d e rlgnition CoilMakeSparkingplugsStandardS1 cars (early)BentleyContinentalS1 and later Sl carsLucas or Delco-RemYLodge CLNP or ChampionRN 8LodgeCLNP or ChampionN 5GeneratorMakeTypeMaximum ourpurDriveVoltageregulatorand cut-outLucasEarlY cars C47PYLate cars C48Early cars30 amperes13'5voltsLate cars35 amperesl3'5 volts.Adjustable'Vee'-beltLucasRB 310,currentvoltagetypeNr2FStarter MotorMake and typeCranking speedRotationPinion flywheel ratioLucas M-45G. 12 Volt with Rolls-Royce built-in planetaryreduction gear. Overall reduction l8'05 : I'80-160 engine r.p.m. (under normal temperature climateconditions).Clockwise14lll5A5

Chapter ARolls-Royce Silver Cloud, Silver Cloud ll and Phantom VWorkshop ManualBentley SI, Bentley 52 and Bentley Continental 52HornsLucas WT 618. Twin Wind-toneMake and type5Direction lndicatorsIELucas FL 5. Flashing type indicatorsMake and typeHeadlampsMakeandtypeGeneralLucas RL 700The headlamps are controlled by two switches,the master switchon the switchbox and a foot-switch for 'beam' selection, Asmall red warning lamp, mounted in the speedometer, isilluminated whenever the headlamps are on the DRIVINGBEAM (full on).Fog LampsTwin fog lamps are fitted which incorporate the front FLASHERelement. Theseare double filament pre-focustype bulbs.GeneralFuse BoxThe large fuse box carries eight fuses. Each circuit fuse is onestrand of No. 28 S.W.G. tinned copper wire. The small fusebox carries the horn fuse. This is a cartridge type fuse of25 amp. rating.GeneralCar HeaterAlloy heat exchanger under the right-hand front wing ducted toslots under the scuttle and to an outlet in the floor of therear compartment at the back of the front seat.The later Sl and Continental cars were fitted with twomanually-operated water taps, and two modified vacuumcontrolled water valves, in order to provide a more efficientmeans of interior temperature control.De-mister and De-icerAlloy heat exchanger under the left-hand front wing deliveringhot or cold air to the windscreen.The rear window is electricallyheated,controlled by a switch on the parcel shelf.WindscreenMakeGeneralWasherLucas Screen-jetVacuum operatedSpecialliquid has a low surfacetension and ucas DR I (early cars)Lucas DR 3 (later cars)Electrically operated. Two-speed, self-parking.A6-lo!IJ

ChapterARolls-Royce Silver Cloud, Silyer Cloud ll ond Phontom VBentley Sl, Bentley 52 ond Bentley Continentol 52Workshop ManuolRadioMake and typeo0Early Sl carsoLate Sl carsRadiomobile[ :oo.All wave radioMediumand long wave radiol200xB.[202xB. Medium wave radioI zoonn. Medium and long wave radio1 202RB. Medium wave radioL230R. Medium and short wave radioBodyGeneralSteeland light alloy stressedskin construction,the floor beingan integral part of the body, to ensure optimum strengthand rigidity consistentwith lightness.DimensionsWheelbaseStandardSl andBentleyContinentalSl carsLong WheelbaseSl carsNrct)Fl0 ft. 3 in. (312'4cm.)lO ft. 7 in. (322.6cm.)Track, frontStandardS1,BentleyContinentalSl andLong WheelbaseSl cars4 ft. 10in. (147'3cm.)Track, rearStandardS1,BentleyContinental51 andLong Wheelbase51 cars5 ft. 0 in. (152.4cm.)Overalllength (includingbumpers)StandardSl carsLong WheelbaseSl carsBentleyContinentalSl carsl7 ft. 8 in. (539'5cm.)17ft.llt in. (548cm.)17ft.2 in. (524'5cm.)Overall width (over wings)StandardS1 carsLong WheelbaseSl carsBentleyContinental51 cars6 ft. 2 in. (189.2cm.)6 ft. 2t in. (189'8cm.)5 ft. 1l in. (181.6cm.)Overall height (unladen)StandardSl and Long WheelbaseSl carsBentley ContinentalSl cars5 ft. 4* in. (163cm.)5 ft. 4 in. (162.6cm.)Turning circle diameterStandardSl carsLongWheelbaseS1and BentleyContinentalSl carsWeight, kerbsideStandardS1 carsLong WheelbaseSl carsBentleyContinental Sl cars41 ft. 8 in. (r2.7m.)43 ft. 0 in. (13'l m.)40 cwt. (approximate)(2032kgs.)4l cwt. (approximate)(2108kgs.)38 cwt. (This value is approximate to the mean weights ofvariousbodies).A7

ChapterARolls-Royce Silver Cloud, Silver Cloud ll and Phantom YWorkshop MonualBentley Sl, Bentley 52 and Bentley Continentol 52SECTION A2SPECIFICATION 52 CARSoEngin eEnginedata appearsin TSD 721Fl0eCooling SystemCoolantcapacity2l pints(Imperial),25'21pints(U.S.A.),ll'93 litres.PumpCentrifugalFanFive bladePump and fan driveTwin adjustable'Vee'-beltsRadiator matrixFilm typeRadiator shuttersFixedCoolant temperaturecontrolPressurisedsystemworking at 7 lb/sq.in.Coolant circulationbycentrifugal pump thermostaticallycontrolled by a by-passthermostatvalve.TemperatureindicatorOn instrumentpanel. Electric, registerswhen ignition switchis'ON'.CoolantAn inhibitedsolutionof EthyleneGlycol (BSS3150).PropellerShaftDividedtype,havinga ball and trunnionuniversaljoint and twoneedleroller universaljoints. The shaft is supported in thecentre by a flexibly mounted ball race.Rear AxleTypeSemifloatingFinal driveThrough a hypoid crown wheeland pinionPinion teethStandard52 carsBentley Continental 52 carsPhantom V cars13139Crown wheel teethStandard52 carsBentleyContinental52 carsPhantomV cars403835q-lRatioStandard52 carsBentleyContinental52 carsPhantomV cars3'08: I2'92: I3'89: IOil capacity of casingStandard52 carsBentley Continental 52 carsPhantomV cars1 pintsI pints1 pints!NA8

ChapterARolls-Royce Silver Cloud, Silver Cloud ll ond Phontom VBentley Sl, Bentley 52 ond Bentley Continental 52!BrakesPower assjstanceprovided by a servo motor.cP.EEFootbrakeg]iWorkshop ManualHandbrakeBrakeshoeliningsFriction lining area (4 brakes)52 carsBentleyContinental52 carsHandbrakeleverIndependenttwin hydraulic systemwith additional mechanicallinkageto rear shoes.Mechanicalto rear wheelsFerodoDS2 or Mintex M 14240sq.in.(1548sq.cm.)304sq.in.(1960sq.cm.)Twist grip barrel typeServo MotorGeneralServo motor liningThe servo motor operates on the principle of the dry disc clutch.The lined friction plate is driven from the gearbox final shaft atapproximately one-fifth of the propeller shaft speed.Ferodo DM8Cam angle52 carsBentley Continental 52 cars37.5 deg.- twin master cylinders47 deg.- twin master cylindersFront HubsGeneralWheels and TyresWheelsRim wheelsTyresStandard52 carsBentleyContinental52 carsPhantomV carsTwo taper roller racesBolted-onpressedsteelwheelswith coveringdiscs.Well baserims"6L x 15'00in.8'20in. x 15'00in.8'00in. x 15'00in.8'90in. x diameterPowerassistedCam and rollerRight-hand or left-hand17 in.o\sSusoension?FrontIndependent coil spring suspension, hydraulic shock dampersand anti-roll stabiliser.Rear (except Phantom V)Semielliptic leaf springs. Controllable hydraulic shock dampers.A special form of axle control rod is fitted which, togetherwith the road springs, takes the torque and brake reaction.The Phantom V is as specified above with the exception of the rearaxle control rod which is not fitted to the Phantom V chassis.Phantom VA9

ChapterARolls-Royce Silver Cloud, Silver Cloud ll and Phontom YYbrkstropManualEentley Sf, Bentley 52 and Bentley Continentol 52Front Shock DampersType and makeRolls-Royce hydraulic double-acting.oRear Shock DampersGeneralRolls-Royce hydraulic double-acting.Controllable through a switch on the steering column.ChassisFrameTypeBox section throughout, with all welded joints.Jacking SystemTypeSmith Bevelift jacksType and r P & R Dagenite- 6 HZP 1ll9 GZF or Exide6){THZrrlL.12 volts67 ampere-hoursNegativeto chassisframelgnition DistributorMake and typeRotationAdvancemechanismFiring orderDelco-Remy.Twin contact breakerswith synchronised contactbreaker arms.Anti-clockwiseAutomatic (centrifugalgovernor)Al, 81, A4,B.4,82,A3,83, A2l, 5, 4, 8, 6, 3, ', , 2lgnition CoilMakeDelco-Remyor LucasSparkingPlugsMake and typeChampionRN 8, ChampionRN l3P or geregulatorand cut-outLucasc48l3'5 volts35 amperes,Twin'Vee'-beltsLucasRB 310,currentvoltagetypeStarter MotorMake and typeRotationFlywheel to pinion ratioLucasM-45G. 12 voltsAnti-clockwise(from front of the engine)18: IA10-iU)ts{N\o

Chapter ARolls-Royce Silver Cloud, Silver Cloud ll ond Phantom VBentley Sl, Bentley 52 and Bentley Continental 52H or n sMakeandtypeLucasWT 618.TwinWind-toneE!EDirection IndicatorsMakeandtypeLucasFL 5. Flashingtypeindicators&WindscreenwipersWorkshop Manuol.EMake and typeLucas DR 3. Two-speedself-parkingHeadlampsMake and typeLucas RL 700GeneralA small red warning light, mounted in the speedometer, isilluminated wheneverthe headlampsare on MAIN BEAM.Fog LampsGeneralTwin fog lamps are fitted which incorporate the front FLASHERelement. Theseare double filament pre-focustype bulbs.Fuse BoxGeneralLarge box contains eight circuit fuses. Each circuit fuse is onestrand of No. 28 S.W.G. tinned copper wire. Spare fuse wireis provided on a special holder within large fuse box.A small fuse box carries the horn fuse. This is a cartridge typefuse of 25 amp. rating.Heating, De-misting, De-icingand VentilationGeneralAlloy heat exchanger under right-hand front wing, deliveringfresh air, heated or at ambient temperature.Independently operatedrecirculatory systemutilising lower halfof heatermatrix. Rear window electricallyheated.Windscreen WasherMakeLucas S2J 026GeneralElectrically operated. Specialliquid has a low surfacetension andanli-fr eezeproperties.RadioSo?,MakeRadiomobileType501 TA/VT series for use in Belgium, Denmark, Eire, France,Germany, Holland, Norway, Sweden and Switzerland.The 501 TA/VT seriesradio has both medium and long wavereception.502 TA/VT series for use in Spain, Canada, U.S.A, Japan,Australia and New Zealand.The 502 TA/VT has medium wave reception only.230 R. radio for use in Africa, Asia, South America, West Indies,Italy and Portugal.The 230 R. radio has medium and short wave receDtion.A I]

Chapter ARolls-Royce Silver Cloud, Silver Cloud ll and Phantom VWorkshop ManualBentley Sf, Bentley 52 ond Bentley Continentol 52BodyGeneralSteel and light alloy stressed skin construction has beenemployed, the floor being an integral part of the body,to ensure optimum strength and rigidity consistent withlightness.D i m en sio n sor!q1WheelbaseStandard 52 and Bentley Continental 52 carsLong Wheelbase52 carsPhantom V cars10ft. 3 in. (312'4 cm.)l0 ft. 7 in. (322-6cm.)12ft.1in. (368.3cm.)Track, frontStandard 52, Bentley Continental 52 andLong Wheelbase 52 cars4 ft. r0 in. (r48.6cm.)Phantom V cars5 ft. 03 in. (154.6cm.)Track, rearStandard 52, Bentley Continental 52 andLong Wheelbase52 cars5 ft. 0 in. (152.4cm.)Phantom V cars5 ft. 4in. (162.6cm.)Overall length (including bumpers)Standard 52 and Bentley Continental 52 carsLong Wheelbase 52 carsPhantom V cars17fr.7* in. (537.8cm.)17ft. I I f in. (548cm.)19ft. l0 in. (624 cm.)Overall width (over wings)Standard 52 and Long Wheelbase 32 carsBentley Continental 52 carsPhantom V cars6 ft. 2t in. (189.8cm.)6 ft. 1 in. (185.4cm.)6 ft. 7 in. (200.6cm.)Overall height (unladen)Standard 52, Bentley Continental 52 andLong Wheelbase 52 cars5 ft. 4 in. (162.6cm.)Phantom V cars5 ft. 9 in. (175.3cm.)Turning circle diameterStandard 52 and Bentley Continental 52 carsLong Wheelbase52 carsPhantom V cars4l ft. 8 in. (12.70m.)43 ft. 0 in. (13.1m.)48 ft. 9 in. (14.86m.)Weight, kerbsideStandard 52 carsBentley Continental 52 carsLong Wheelbase52 carsPhantom V cars41'5cwt.(2108kgs.)38cwt. (1930.5kgs.)43 cwt. (2184kgs.)50 cwt. (2540kgs.)412(t)-Jt-{N\o

Chapter ARolls-Royce Silver Cloud, Silver Cloud ll ond Phontom VWorkshop MonuolBentley Sl, Eentley 52 ond Bentley Continentol 52'aaSE C T IONjA3U N I FI E D N U TS:1)u.1 , !U N IF IEDSC R E W T H R EA D SThe need for a common standard of screw threadsin the United Kingdom, Canada and the UnitedStates of America has led to an agreement betweenthe countries concernedto use UNIFIED THREADSof mutually acceptableform, pitch and diameter.N OTEAD ]OIN IN GC IR C L ESCASTELLATEDNUTR.R OESIGN ON[YHIGHDUTYNU-ISThere are three types of unified thread:1. Unified Coarse.N OTE AD JOIN IN GC IR C L ES2. Unified Fine.3. Unified Special.N OTER IC ISSAN DWASHER'ACTThese unified threads are clearly identified by thestandard system of markings, as illustrated in FigureA l.There is little difference between the form of theAmerican national thread and the unified thread;therefore the new threads are largely interchangeablewith S.A.E. standards. They are not, however,interchangeable with BSF, and although BSW havethe same number of threads per inch as the UnifiedNational Coarse series, interchanging is not recommended due to a difference in the thread form.U SEO ON C OL DH EAD S ON IYN OIEFOR 6 [DAOJOININGcl R ctElIN'@"tr@N OTEThe following types of thread are used on nuts,bolts and castings fitted to Rolls-Royce and Bentleycars.FAC IN GSCOUNTERSUNKSCRE\/vSFor all sizes below I in. diameter, BA threadsare used.orNFor all sizes between t in. and f in. diameterinclusive, the Unified Fine thread is used.aFAll sizesabove f in. diameter have been classifiedby Rolls-Royce and Bentley Motors as UnifiedSpecial and have 16 threads per inch.NOTE TURRET ON VISIBLEEND OF THREADFig. AlThe Unified Coarse Thread is not used.A13N OTEUNFTU R R ITF ORIOEN TIFICATIdentifcation ofunified threadsHEAD

Rollr-Royce Sllver Cloud lll, ond Phontom VWorkshop ManualSuppfementSentlcy 53 ond Bcntlcy Continental 53CHAPTER AG E NE R AL IN F O R M AT IONS EC T IO N A { 5P E C IFIC A TION53 C A R Sl :ngi nc cl ataappcar\ i rr -l ' .S .1).2006.E ngineFuel systemCar bur et t e rsA ir c leane rF uel pum p sF uel t ank c a p a c i tyF uel s t r ain e rsF uel gauge' [w o S .t,l . H .D .tt. draphragrrttypc 200 l rr. t' l l rrLr-l 'r , ' , , .A r" rtomati cchokc ftrr c()l d star(i ng.E i ther a P urol ator papcr type cl ctrtentor un orl uclt r 'r l ir t r , .mcsh fi l ter cl emcntdcpcndi ngupr-rttx' l trcl tc()untr ) t hc cr t gr r t t 'w i l l bc operati ng i n. For cl etai l sscc l i ttcst S crrt cc lJu! lct t t tS ccti orrD , dc' al i ngrr i th tl ri s subj cct.' fw i n S .U . el cctri c.l tt gal l s.(l mp.t 2l ' 6 gal l s.{U .S .) tl l ' l l l rtrcs.Mai n fuel strai nermountc(lort tl rc frame-trtcnrbcrtt t lr ot r l , r l'lhefuel tank. S mal l garrzestrai ncrat tl rr'carburcttcrut lct \ ; r t t r lt t lthe fuel pumps.E l ectri c- - regi si ersw hcn thc i gni ti on rr srtrtchcrl,rtCooling systemCoolant c a p a c i tyP um pF anF an diam e te rP um p and fa n d ri v cRadiat or m a tri xRadiat or sh u ttc rsCoolant t c m p c ri rl u rcc o n tro lTcmperattrrein clica to r2l pi nts (l nrp.) 25 21 prnts (tl .S .) Il 9.l l rl rc\(' entri fugalS -hl adel l l i rr.!,1i rr. :rd.j ustabl' cV cc' bt:l tsl j i l rrt l ypcl ' i xctll {2 (' . ti 6 C .()tr l nstrurrtcrl tl )l ncl .l :l cctt tc. tc8t\l ct \ rr l l t'tt l l tc tgtl tl i rtl t s rrl l c l tl s ( )l l .CoolantA rr i nhi hi tcdsol uti ont'1' urtl ryl unc gl yt,'l(l l S S .l l 5o).Propeller shaftl ) i v i d c d t y p c , l r a v i n g a b a l l a n d t r u l l l l l ( ) n t t n i v c r sa l j o i n t :r r ttll w o n c c d l e r t t l l c r u n i v c r s a l j t l i n t s . f h c s h a f t t s sttp p o r tc'tl tnthc ccntre b1' a llcxibly nl()untcd ball rlce.A I (S )

Chopter AWorkrhopMonuolSupp/rrrcmRcar exleTypeFinal drivePinion teethStandard53 carsLong Wheelbase53 carsBentleyContinental53 carsPhantomV carsCrown wheelteethStandard53 carsLong Wheelbase53 carsBentleyContinental33 carsPhantomV carsRatioStandardS3 carsLong WheelbaseS3 carsBentleyContinental53 carsPhantomV carsOil capacityof casingStandard53 carsLong Wheelbase53 carsBentleyContinental53 carsPhantomV carsRolfr-Roycr Sllvcr Cloud lll, and PhontomVBarrtloySl ond Bonclsy Contlarnrcf StScmi-floatingThrough a hypoid crown wheel and pinion.t3t3t3I404040353.08Ir.08I3.083.89 Il f pi ntsl fr pi ntsl f pi ntsl f pi ntsBrakesFoot brakeHand brakeBrakeshoeliningsFrictionlining area(4 brakes)53 carsEarlyBentleyContinental53 carsLate BentleyContinental53 carsPhantomV carsHand brake leverPower assistanceprovided by a servo motor. Indcpendenttwinhydraulic system with additional rnechanicallinkage lo rearshoes.Mechaniclrlto rear wheels. Warnrng lamp fitted, operateswhenh and brl ke rs appl i ed and i gnri ron sw i tchedon.fierodo f)S2 or Mintex M l42 4 0 sq.rn.( l 54ttsq.cm.)3 0 4 sq.i n.{ l 9(r0sq.cm.)2 4 0 sq.i n.( l 54ti sq.cm.)2 4 0 sq.i n.(1.54t{sq" cm.)Twist grip barrcl typeSeruo motorGeneralScrvomotor liningCam angle53 carsEarly BcntleyContinental53 carslatc BcntleyContinental53 carsPhantomV carsl'hc servo ln()t()roperateson the principle of the dry disc clutch.'Thc lined friction plateis drivcn from the gearbox final shaft atapproxlmatcly one-fifth of the propeller shaft speed.F e rodo D MS3 7 ' 5 "- - tw i n mastcrcyl i nders47" ----twin master cylinders3 7 .5' --- tw i n mastercyl i nders3 7 .5 "* - tw i n mastcrcyl i ndersA2 (S)

Chapter ARolfr-Roycr Sltvcr Clovd lll, ond Pfiontom VEantfry 53 ond Emhy Contlncntof 53Workrhop lAonuolSuplcmrntFront hubsGeneralf\.r'()taper roller racesWheelr and tyr sW heelsRim whe e l sTyresS t anc l a rd5 3 c a rsLong Wheelbase53 carsE ent le yC o n ti n e n ta l5 3 c a rs' P hant o m V c a rsSteeringTypeS t e' er ingunitDr iv cSteeringwheel diameterl ]' rl tcd-on pressedstcel w heel s w i th covcri ng cl i s cs.W cl l base ri ms, 6L ;' l i ' 0Oi n.tl ' 20 i n. *t{ 20 in. -8" 00i n.l t' 90i n. --15' 00i n.15'00in15' 00i n.15' 00i n.l )ow er assi stcdC arn and rol l crR i gl rt or l eft-hantll 7 i n.SuspensionF-rontRear (except Phantom V)Phantom VIntl cpcrrdentcoi l sprrng suspensi on,hytl raul i c shock dar nper sand anti -rol l stabi l i sr' r.S crni -el l i ptilcezrfspri ngs.C ontrol l abl ehydraul i cshockdanr pcr s.A speci alform of arl e control rod i s fi tted which, t oget lr erw i th the road spri ngs,takcs the torque and brake r eact ion.The Phantom V is as specifiedabove with the exception of therear axle control rod which is not fitted to the Phantonr Vchassi s.Front rhock dannpersMake and typeR ti l l s-R oycehydraul i crl oubl e-acti ng.Rear shock dampersMake and typeCeneraltrkrlls-Roycehydraulic double-acting.Controllable through a switch on the steeringcolumn.Chagsis frameTypeBox section through-out,with all welded joints.Jacking systern'I'ypuS rni th l l cvel i l l j acks.BatteryMake anci typeVoltageCapacityEarthEithcr P & R Dagcnitc -- 6 HZP ll 19 CZIor E xi de- 6X TH Z l l l l -.l 2 v.67 amperc-hoursNegative to chassisfrarneA3(s)

Chopter AWorkhop MonuolSuppfamcntRollr-RoyccSllver Cloud lll, and PhontomVScntloy5l and BentloyContlnrntolJJlgnition dirtributorStandard S3 cars and Continental 53 carsMake and typeR o ta lionAd va nc e m ec hanismIg n i tion t im ingFi ri ng or derCo n t ac t gapDrivePh a n tom VMake and typeRo ta t ionAd va nc c nr ec hani s ml g n i t ion t im ingFi ri n g or derCo n t ac l gapDrive:Lucas 20 Dtt. Eiglrt lobc cam wrth double contact breakers.Anti -cl ockw i seAutomati c centri fugal advance w i th bui l t.i n vacuum ti mi ngcontrol .2 ' B .T.D .C ' .Al , B l . ,{ 4. 84, 82, A 3, B l , A 2.( l, 5, 4, 8, 6, 3. 7, 2.)0 ' 014i n. * - 0.016i n.Through camshaftskew gearsDelco-Remv Twrn contact breakerswith synchroniscdcontactb reakcrarrnr.Anti -cl ockw i sclAutomarrr"(ucrrrt' i l uglgovernor)2 ' ' B .T.D .C ,A l , B l , A 4, 84. 82, A -1. B -1.42.( t , 5, 4, 8, 6, 3, 7, l .)0.021i n.0 .0 19i n.Through camshaftskew gearsl g n i t io n coilMa keL u casSparking plugsMa ke a nd t y pe9 : I c om pr es s ionra ti o8 : I c om pr es s ionra ti oCa rs des t ined f or Au s tra l i aCapC h ampi on R N .8C h ampi on R N .8, C hampi on R N .l -l P or Lodge C LN P .C hampi on t,l N . 2 Y0 .025i n.GeneratorMa keTyp eMa xi m um out putDri veVo l ta ge r egulat orlnd c u t-o u tL . ucas(' 4tt3 5 ampercs

Manual Rolls-Royce Silver Cloud Rolls-Royce Silver Cloud II Phantom V Bentley S Bentley S2 Bentley Continental S Bentley Continental S2 Including:-