INTRODUCTION
ThisrepairmanualprovidesthetechnicalinformationneededtoproperlyservicetheNewHolland TC35A,TC35DA,TC40A,TC40DA,TC45Aand TC45DAtractors.Usethismanualinconjunction withtheoperatorísmanualforcompleteoperation, adjustment,andmaintenanceinformation.
OnNewHollandequipment,leftandrightare determinedbystandingbehindtheunit,lookingin thedirectionoftravel.
SECTION00-GENERALINFORMATION-CHAPTER1 00-2
PRECAUTIONARYSTATEMENTS
PERSONALSAFETY
Throughoutthismanualandonmachinedecals,youwillfindprecautionarystatements(ì CAUTIONî, ìWARNINGî,andìDANGERî)followedbyspecificinstructions.Theseprecautionsareintendedforthepersonal safetyofyouandthoseworkingwithyou.Pleasetakethetimetoreadthem.
CAUTION
ThewordìCAUTIONîisusedwhereasafebehavioralpracticeaccordingtooperatingandmaintenance instructionsandcommonsafetypracticeswillprotecttheoperatorandothersfromaccident involvement.
DANGER
ThewordìDANGERîdenotesaforbiddenpracticeinconnectionwithaserioushazard.
WARNING
ThewordìWARNINGîdenotesapotentialorhiddenhaz ardwhichhasapotentialforseriousinjury.It isusedtowarnoperatorsandotherstoexerciseeveryappropriatemeanstoavoidasurprise involvementwithmachinery.
FAILURETOFOLLOWTHEìCAUTIONî,ìWARNINGî,ANDìDANGERîINSTRUCTIONSMAYRESULTIN SERIOUSBODILYINJURYORDEATH.
MACHINESAFETY
Theprecautionarystatement(ìIMPORTANTî)isfollowedbyspecificinstructions.Thisstatementisintendedfor machinesafety.
IMPORTANT: ThewordìIMPORTANTîisusedtoinformthereaderofsomethingheneedstoknowtoprevent minormachinedamageifacertainprocedureisnotfollowed.
SECTION00-GENERALINFORMATION-CHAPTER1 00-3
GENERAL
TECHNICALINFORMATION
HARDWARE
TheTC35A,TC35DA,TC40A,TC40DA,TC45Aand TC45DAtractorshavebeenbuiltusingmetric hardware.
NOTE: Besuretousethehardwarespecifiedwhen usingtappedholes,astryingtoinstallametricboltin aninchthread,oraninchboltinametricthread,will damagethethread.
Certainhardwaremustbetightenedtospecific torquespecifications.Ifspecifictorquespecifications arenotnoted,tightenthehardwaretothestandard torquechartspecificationlistedinthismanual.
PLATING
HardwareusedonNewHollandbalersisplatedwith zincchromate(goldcolor).Goldcoloredhardware hasdifferenttorquingrequirementsfromunplatedor zincplated(silvercolor)hardwarebecauseofthe differenceinthecoefficientoffrictionoftheplating material.Thetorquechartsinthismanuallistthe correctspecificationsforgold,silver,andunplated bolts.
NUTTIGHTENING
Wheneverpossible,thenutshouldbetightened,not theheadofthebolt.Whentighteningusingthebolt head,theclamploadcanbelostbecausesomeof thetorqueappliedtwiststheboltinsteadof tensioning(stretching)it.Thetensionontheboltis whatholdsthejointtogether.
Approximately90%ofthetorqueappliedduring assemblygoestoovercomingfrictionbetweenthe parts.Theother10%isusedtotension(stretch)the bolt.Afterassembly,thefrictionalforcesdisappear, whichisthebasisforthesayingìIfitdoesnotfail duringassembly,itwillnotfailinservice.îThebolt maylaterfailduetootherfactors,butnotfrombeing overtightened.
LOCKNUTS
Mostlocknutsarecoatedwithaspeciallubricantthat isdrytothetouch.Anytimealocknutisused,alower thannormaltorqueisrequired.Refertothetorque chartsinthismanualforspecificvalues.
JAMNUTS
Whenusingajamnuttolockaregularnut,thejam nutshouldbeinstalledfirstandtightenedtoonehalf therecommendedtorque,thenheldinplacewhile installingaregularnuttotherecommendedtorque.
THREADLUBRICATION
Theadditionofantiseizecompound,Molykote,oil, graphite,oranyotherlubricanttoaboltdecreases thefrictionbetweenitandanut.Thismakesit necessarytoreducetherecommendedtorqueto preventovertensioningofthebolt.Whenusingthe torquechartsinthismanual,decreasethevalueby 20%wheneveralubricantisused.
SECTION00-GENERALINFORMATION-CHAPTER1 00-4
SAFETYPRECAUTIONS
Acarefuloperatoristhebestoperator.Most accidentscanbeavoidedbyobservingcertain precautions.Tohelppreventaccidents,readand takethefollowingprecautionsbeforeoperatingthis tractor.Equipmentshouldbeoperatedonlybythose whoareresponsibleandinstructedtodoso.
THETRACTOR
1.ReadtheOperatorísManualcarefullybefore usingthetractor.Lackofoperatingknowledge canleadtoaccidents.
2.Useanapprovedrollbarandseatbeltforsafe operation.Overturningatractorwithoutarollbar canresultindeathorinjury.Ifyourtractorisnot equippedwitharollbarandseatbelt,seeyour NewHollandDealer.
3.Alwaysusetheseatbelt.Theonlyinstancewhen theseatbeltshouldnotbeusedisiftherollbar hasbeenremovedfromthetractororfolding ROPSisindownposition.
4.Ifafrontendloaderistobeinstalled,alwaysuse aFOPS(FallingObjectProtectiveStructure) canopytoavoidinjuryfromfallingobjects.
5.Usethehandholdsandstepplateswhengetting onandoffthetractortopreventfalls.Keepsteps andplatformclearedofmudanddebris.
6.Donotpermitanyonebuttheoperatortorideon thetractor.Thereisnosafeplaceforextrariders.
7.Keepallsafetydecalscleanofdirtandgrime, andreplaceallmissing,illegible,ordamaged safetydecals.SeethelistofdecalsintheDecal sectionofthismanual.
SERVICINGTHETRACTOR
1.Thecooling system operatesunderpressure whichiscontrolledbytheradiatorcap.Itis dangeroustoremovethecapwhilethesystemis hot.Alwaysturnthecapslowlytothefirststop andallowpressuretoescapebeforeremoving thecapentirely.
2.Keepanytypeofopenflameawayfromthe tractoranddonotsmokewhilerefueling.Waitfor theenginetocoolbeforerefueling.
3.Keepthetractorandequipment,particularly brakesandsteering,maintainedinareliableand
satisfactoryconditiontoensureyoursafetyand complywithlegalrequirements.
4.Keepopenflameorcoldweatherstartingaids awayfromthebatterytopreventfiresor explosions.Usejumpercablesaccordingto instructionstopreventsparkswhichcouldcause explosion.
5.Stoptheenginebeforeperforminganyservice onthetractor.
6.Escapinghydraulic/dieselfluidunderpressure canpenetratetheskincausingseriousinjury.If fluidisinjectedintotheskin,obtainmedical attentionimmediatelyorgangrenemayresult.
• DONOTuseyourhandtocheckforleaks. Useapieceofcardboardorpapertosearch forleaks.
• Stoptheengineandrelievepressurebefore connectingordisconnectinglines.
• Tightenallconnectionsbeforestartingthe engineorpressurizinglines.
7.Donotmodifyorpermitanyoneelsetomodifyor alterthistractororanyofitscomponentsor functionswithoutfirstconsultingaNewHolland Dealer.
8.Thefueloilintheinjectionsystem isunderhigh pressureandcanpenetratetheskin.Unqualified personsshouldnotremoveorattempttoadjust apump,injector,nozzle,oranyotherpartofthe fuelinjectionsystem.Failuretofollowthese instructionscanresultinseriousinjury.
9.Continuouslong-termcontactwithusedengine oilmaycauseskincancer.Avoidprolonged contactwithusedengineoil.Washskinpromptly withsoapandwater.
10.Somecomponentsofyourtractor,suchas gasketsandfrictionsurfaces(brakelinings, clutchlinings,etc.)maycontainasbestos. Breathingasbestosdustisdangeroustoyour health.Youareadvisedtohaveanymaintenanceorrepaironsuchcomponentscarriedout byanauthorizedNewHollandDealer.However, ifserviceoperationsaretobeundertakenon partsthatcontainasbestos,theessential precautionslistedbelowmustbeobserved:
SECTION00-GENERALINFORMATION-CHAPTER1 00-5
• Workoutofdoorsorinawellventilatedarea.
• Dustfoundonthetractororproducedduring workonthetractorshouldberemovedby extraction,notbyblowing.
• Dustwasteshouldbedampened,placedin asealedcontainer,andmarkedtoensure safedisposal.
• Ifanycutting,drilling,etc.isattemptedon materialscontainingasbestos,theitem shouldbedampenedandonlyhandtoolsor lowspeedpowertoolsused.
OPERATINGTHETRACTOR
1.Beforestartingthetractor,applytheparking brake,placethePTOleverintheìOFFîposition, theliftcontrolleverinthedownposition,the remotecontrolvalveleversintheneutral position,andthetransmissioninneutral.
2.Alwayssitinthetractorseatwhenstartingthe engineoroperatingcontrols.Donotstartthe engineoroperatecontrolswhilestandingbeside thetractor.
3.Donotbypasstheneutralstartswitches.Consult yourNewHollandDealerifyourneutralstart controlsmalfunction.Usejumpercablesonlyin therecommendedmanner.Improperusecan resultintractorrunaway.
4.Avoidaccidentalcontactwiththegearshiftlever whiletheengineisrunning,asthiscancause unexpectedtractormovement.
5.Beforegettingoffthetractor,disengagethePTO, turntheengineoff,andapplytheparkingbrake. Nevergetoffthetractorwhileitisinmotion.
6.Donotparkthetractoronasteepincline.
7.Donotoperatethetractorengineinanenclosed buildingwithoutadequateventilation.Exhaust fumescancausedeathorillness.
8.Ifthepowersteeringorengineceasesoperating, stopthetractorimmediately.
9.Pullonlyfromthedrawbarorthelowerlink drawbarinthedownposition.Useonlyadrawbar pinthatlocksinplace.Pullingfromthetractor rearaxleoranypointabovetheaxlemaycause thetractortoupset.
10.1Ifthefrontendofthetractortendstorisewhen heavyimplementsareattachedtothethreepointhitch,installfrontendorfrontwheel weights.Donotoperatethetractorwithalight frontend.
11.Alwayssetthehydraulicselectorleverinposition controlwhenattachingortransportingequipment.Ensurehydrauliccouplersareproperly mountedandwilldisconnectsafelyincaseof accidentaldetachmentofimplement.
12.Donotleaveequipmentintheraisedposition.
13.Usetheflasher/turnsignallightsandSMVsigns whentravelingonpublicroadsbothdayand night(unlessprohibitedbylaw).
14.Whenoperatingatnight,adjustlightstoprevent blindingoncomingdrivers.
DRIVINGTHETRACTOR
1.Watchwhereyouaregoing,especiallyatrow ends,onroads,aroundtreesandlowhanging obstacles.
2.Toavoidupsets,drivethetractorwithcareandat asafespeed.Useextracautionwhenoperating overroughground,whencrossingditchesor slopes,andwhenturningcorners.
3.Toprovidetwo-wheelbraking,locktractorbrake pedalstogetherwhentransportingonroads.
4.Donotcoastorfreewheeldownhills.Usethe samegearwhengoingdownhillasisusedwhen goinguphill.
5.Anytowedvehiclewithatotalweightexceeding thatofthetowingtractorshouldbeequippedwith brakesforsafeoperation.
6.Ifthetractorbecomesstuckorthetiresbecome frozentotheground,backupthetractorto preventupset.
7.Alwayscheckoverheadclearance,especially whentransportingthetractor.
8.Whenoperatingatnight,adjustlightstoprevent blindingoncomingdrivers.
OPERATINGTHEPTO
1.WhenoperatingPTOdrivenequipment,shutoff theengineandwaituntilthePTOstopsbefore gettingoffthetractoranddisconnectingthe equipment.
2.Donotwearlooseclothingwhenoperatingthe powertake-offorwhennearrotatingequipment.
3.WhenoperatingstationaryPTOdrivenequipment,alwaysplaceallgearshiftleversinneutral position.
Applythetractorparkingbrake,andblockthe rearwheelsfrontandback.
SECTION00-GENERALINFORMATION-CHAPTER1 00-6
4.Toavoidinjury,donotclean,adjust,unclog,or servicePTOdrivenequipmentwhenthetractor engineisrunning.
5.EnsurethePTOmastershieldisinstalledatall times.AlwaysreplacethePTOshieldcapwhen thePTOisnotinuse.
DIESELFUEL
1.UNDERNOCIRCUMSTANCESshouldgasoline,alcohol,orblendedfuelsbeaddedtodiesel fuel.Thesecombinationscancreatean increasedfireorexplosivehazard.Suchblends aremoreexplosivethanpuregasolineina closedcontainersuchasafueltank.DONOT USETHESEBLENDS.
2.Neverremovethefuelcaporrefuelwiththe enginerunningorhot.
3.Donotsmokewhilerefuelingorwhenstanding nearfuel.
4.Maintaincontrolofthefuelfillerpipenozzlewhen fillingthetank.
5.Donotfillthefueltanktocapacity.Allowroomfor expansion.
6.Wipeupspilledfuelimmediately.
7.Alwaystightenthefueltankcapsecurely.
8.Iftheoriginalfueltankcapislost,replaceitwith aNewHollandapprovedcap.Anon-approved, proprietarycapmaynotbesafe.
9.Keepequipmentcleanandproperlymaintained.
10.Donotdriveequipmentnearopenfires.
11.Neverusefuelforcleaningpurposes.
12.Arrangefuelpurchasessothatwintergradefuels arenotheldoverandusedinthespring.
SAFETYFRAME(ROPS)
YourNewHollandtractorisequippedwithasafety frame.Itmustbemaintainedinaserviceable condition.Becarefulwhendrivingthroughdoorways orworkinginconfinedspaceswithlowheadroom.
UNDERNOCIRCUMSTANCESshouldyou:
• modify,drill,oralterthesafetyframeinanyway. Doingsomayrenderyouliabletolegal prosecution.
• attempttostraightenorweldanypartofthemain frameorretainingbracketswhichhavesuffered damage.Doingsomayweakenthestructureand endangeryoursafety.
• secureanypartsonthemainframeorattach yoursafetyframewithanythingotherthanthe specialhightensileboltsandnutsspecified.
• attachchainsorropestothemainframefor pullingpurposes.
• takeunnecessaryriskseventhoughyoursafety frameaffordsyouthemaximumprotection possible.
WHENYOUSEETHISSYMBOL ITMEANS: ATTENTION! BECOMEALERT!
YOURSAFETYISINVOLVED!
SECTION00-GENERALINFORMATION-CHAPTER1 00-7
SECTION10--ENGINE--CHAPTER1 10-1 SECTION10-ENGINE Chapter1-Engine CONTENTS SectionDescription Page Specifications 6 MetricBoltTorqueSpecifications15 SpecialTools 16 CompressionTestandTools17 ................................................ DescriptionofOperation18 ...................................................... Troubleshooting 19 CylinderHeadandValveTrainComponents23 CylinderBlockAssembly23 SeparatingtheTractorattheClutchHousing/Engine--12x12Transmission25 ....... Removal25 ............................................................. SeparatingtheTractorattheHSTHousing/Engine--HSTTransmission29 .......... Removal29 SeparatingtheTractorattheHSTEngineFrame33 Installation35 Attachingthe12x12TransmissiontotheEngine42 AttachingtheHSTtotheEngine46 ............................................ Overhaul 54 .................................................................... Engine 54 FuelInjectorandGlowPlug54 Removal54 ............................................................. OilPressureSwitch54 TemperatureSendingSwitchandAlternator54 Removal54 Fan,WaterPumpandExternalOilTube55 Removal55 AirInletManifold55 .......................................................... Removal55 RockerArmShaftandSupportBracket56 Removal56 10101CylinderHead56 Removal56 .............................................................
SECTION10--ENGINE--CHAPTER1 10-2 SectionDescription Page ValveTappet57 Removal57 FuelShutoffSolenoid57 Removal57 ............................................................. 10106EngineTimingGearCover,TimingGears,andCamShaft57 ...................... TimingGearCoverRemoval57 10106TimingGearsandCamShaft60 Removal60 ............................................................. 10102OilSump 61 ................................................................ Removal61 OilSuctionPipeandStrainer61 Removal61 10110BalancerAssembly62 Removal62 ............................................................. 10105ConnectingRods,Bearings,andPistons,Rings62 ............................... Removal62 10103Flywheel 63 Removal63 10103BackplateandOilSeal63 .................................................... Removal63 ............................................................. Crankshaft--MainBearings63 ................................................ Removal63 10101CylinderHead64 Disassembly64 InspectionandRepair64 ValveSeats 65 .............................................................. Valves 66 ................................................................... ValveGuides67 ValveSprings68 RockerArms68 PushRods 69 CylinderHead69 ............................................................ Assembly69 CylinderBlock70 Pistons 70 DisassemblyandInspection70 PistonRings73 ............................................................. ConnectingRods73 .........................................................
SECTION10--ENGINE--CHAPTER1 10-3 SectionDescription Page ConnectingRodBearing75 ClearanceCheck75 ConnectingRodBearing75 ClearanceCheck75 ...................................................... Pistons,Rings,andConnectingRod76 ......................................... Assembly76 10103Crankshaft--MainBearingandThrustWasher77 RemovalandInspection77 Crankshaft 78 Bearing(Bushing)79 ......................................................... Replacement79 ......................................................... MainBearing80 Assembly80 PortBlock 81 Removal81 ............................................................. Installation81 ............................................................ 10106TimingGear 82 .............................................................. Camshaft 82 Disassembly82 Inspection82 Assembly83 10103Flywheel 83 ................................................................. 10102TimingGearHousing84 ...................................................... 10102FrontOilSealandSteeringPumpSeal84 Replacement84 10103CrankshaftandBearingHolder85 Installation85 RearOilSealandBackplate85 ................................................ Installation85 Flywheel 86 Installation86 10105PistonsandConnectingRods86 Installation86 10110BalancerAssembly87 ....................................................... Installation87 ............................................................ BalancerShims87 OilSuctionPipeandSuctionStrainer88 Installation88
SECTION10--ENGINE--CHAPTER1 10-4 SectionDescription Page OilSump 84 Installation88 10106CamshaftandCamshaftGear88 Installation88 ............................................................ 10106IdlerGear,OilPump,andInjectionTiming89 .................................... Installation89 TimingGearCover89 Installation89 CrankshaftPulley90 Installation90 ............................................................ FuelInjectionPump90 ....................................................... Installation90 HydraulicOilPump91 Installation91 PowerSteeringPump91 ..................................................... Installation91 ............................................................ 10101HeadGasketSelection92 .................................................... SelectionChart92 CylinderHead92 Installation92 10106ValveClearance93 Adjustment93 ........................................................... ValveCover 94 .............................................................. Installation94 WaterPumpandCoolingFan94 Installation94 ExternalOilTube94 ......................................................... Assembly94 GlowPlugandConnector95 Installation95 FuelInjector 95 Installation95 ............................................................ 10218FuelPiping 95 Installation95 AlternatorandTemperatureSenderSwitch96 Installation96 ExhaustManifold96 ......................................................... Installation96 ............................................................
SECTION10--ENGINE--CHAPTER1 10-5 SectionDescription Page 10304DescriptionofOperation--EngineLubricationSystem97 10206OilFilter 101 ConstructionandFunction101 Maintenance101 ......................................................... 10304OilPump 101 ............................................................... Removal102 Inspection102 InstallationandAdjustment102 EngineOilPressure103 Check 103 .............................................................. OilPressureReliefValve104 .................................................. Removal104 Installation104 OilConsumption104 10400DescriptionofOperation--CoolingSystem105 ..................................... Maintenance107 Coolant 107 RadiatorCap107 10402Thermostat108 ............................................................. 10402WaterPump108 ............................................................ 10414CoolingFan108 ............................................................. Overhaul--CoolingSystem109 10406Radiator 109 Removal109 InspectionandRepair110 Installation110 ........................................................... 10402WaterPump111 ............................................................. Removal111 InspectionandRepair113 Installation113 10402Thermostat 114 Removal114 ............................................................ InspectionandRepair114 Installation115 CabHeater 115 Installation115
SPECIFICATIONS
SECTION10--ENGINE--CHAPTER1 10-6
GENERAL TC35A,TC35DA TC40A,TC40DA TC45A,TC45DA EngineModel N843L N844 N844L NumberofCylinders 3 4 4 BorexStroke 3.31x3.94in. (84x100mm) 3.31x3.54in. (84x90mm) 3.31x3.94in. (84x100mm) Displacement 101.4cu.in. (1622cc) 121.7cu.in. (1995cc) 135.2cu.in. (2216cc) CompressionRatio 22.5:1 22.5:1 22.5:1 RatedSpeed(rpm) 2600 2600 2600 Muffler Horizontal FiringOrder 1-2-3 1-3-4-2 1-3-4-2 LowIdleSpeed 1050rpm 1050rpm 1050rpm MaximumNo-LoadSpeed 2840rpm 2840rpm 2840rpm CylinderArrangement In-LineVertical In-LineVertical In-LineVertical ValveArrangement Overhead Overhead Overhead CompressionPressure at200rpm(cylinderspeed) 427 ± 50psi (29.4 ± 1.8bar) 427 ± 50psi (29.4 ± 1.8bar) 427 ± 50psi (29.4 ± 1.8bar) Variationbetweencylinders CYLINDERBLOCK N843L N844 N844L Bore Standard 3.3071-3.3078in. (84.0mm) 3.3071-3.3078in. (84.0mm) 3.3071-3.3078in. (84.0mm) Maximum 3.3543in. (85.2mm) 3.3543in. (85.2mm) 3.3543in. (85.2mm) HeadSurfaceWarp Standard .002in. (.05mm) .002in. (.05mm) .002in. (.05mm) Maximum .005in. (.12mm) .005in. (.12mm) .005in. (.12mm)
*Ifboresizeexceeds3.3543in.(85.2mm)replacewithlongblock.
SECTION10--ENGINE--CHAPTER1 10-7 CYLINDERHEAD N843L N844 N844L HeadWarp Standard 0.002in.lessthan (0.05mm) 0.002in. (0.05mm) 0.002in. (0.05mm) Maximum 0.005in. (0.12mm) 0.005in. (0.12mm) 0.005in. (0.12mm) ValveSeatWidth Standard 0.067-0.082in. (1.7-2.1mm) 0.067-0.082in. (1.7-2.1mm) 0.067-0.082in. (1.7-2.1mm) Maximum 0.098in. (2.5mm) 0.098in. (2.5mm) 0.098in. (2.5mm) ValveSeatSink Standard(Recess) 0.0334-0.0453in. (0.85-1.15mm) 0.0334-0.0453in. (0.85-1.15mm) 0.0334-0.0453in. (0.85-1.15mm) Maximum 0.071in. (1.8mm) 0.071in. (1.8mm) 0.071in. (1.8mm) ValveAngle 45° 45° 45° PISTON N843L N844 N844L Diameter Standard 3.30503-3.30562in. (83.948-83.963mm) 3.30503-3.30562in. (83.948-83.963mm) 3.30503-3.30562in. (83.948-83.963mm) MInimum 3.2953in. (83.7mm) 3.2953in. (83.7mm) 3.2953in. (83.7mm) BoreClearance Standard 0.0014-0.0028in. (0.038-0.072mm) 0.0014-0.0028in. (0.038-0.072mm) 0.0014-0.0028in. (0.038-0.072mm) Maximum 0.010in. (0.25mm) 0.010in. (0.25mm) 0.010in. (0.25mm) PistonPinBore Standard 1.102-1.1023in. (27.996-28.000mm) 1.102-1.1023in. (27.996-28.000mm) 1.102-1.1023in. (27.996-28.000mm) Maximum 1.102in. (27.98mm) 1.102in. (27.98mm) 1.102in. (27.98mm) PistonPinClearance Standard --0.000393+0.0002in. (--0.001+0.007mm) --0.000393+0.0002in. (--0.001+0.007mm) --0.000393+0.0002in. (--0.001+0.007mm) Maximum 0.0008in. (0.02mm) 0.0008in. (0.02mm) 0.0008in. (0.02mm)
SECTION10--ENGINE--CHAPTER1 10-24 MODELN843L-TC35A,TC35DA 10044349 10044350 4
10044351 10044352 5
MODELN844andN844L-TC40A,TC40DA,TC45A,TC45DA
SEPARATINGTHETRACTORATTHE CLUTCHHOUSING/ENGINE-12X12 TRANSMISSION Removal
1.Removethenegative(-)batterycable,1,andthe positive(+)batterycable,2,fromthebattery.
2.Drainallofthehydraulicfluidfromthetransmissionandthedifferentialintoasuitablecontainer.
3.Disconnecttheheadlightwireharnessplugand removethehoodfromthetractor.
4.Removetheseat,andtheseatbaseassembly fromthetractor.
5.Removethelightbarsfromthefendersandthe ROPS.
6.Ifequipped,removetheremoteloadercontrol valve,1,andtheconnectinghydraulictubesfrom therightfender.
7.Removetheleftandrightfendersfromthe tractor.
8.Removetheleft,1,andright,2,rearhoodside panels.
9.Disconnectandremovethethrottlecablefrom thefootthrottlecontrolpedal,locatedontheright deck.
10.Removetheleftandtherightdeckfromthetractor.
11.Disconnectthethrottlecablefromthedash mountedthrottlecontrollever.
SECTION10--ENGINE--CHAPTER1 10-25
30997558 2 1 6
30997555 1 7
10000864 2 1 8
12.Loosenandremovethetwoinstrumentpanelretainingscrews,1.Removetheinstrumentpanel, 2,fromthedashhousing.Disconnectthewiring connectorfromtheinstrumentpanel.
13.Drivetherollpin,1,fromthelowershuttleshift shaft,2.Removetheretainingring,3,andtheroll pin,4,fromthelowermainshiftshaft,5.Loosen andremovetheretainingbolts,6,securingthe mainshiftbracket,7,andtheshuttleshiftbracket,8,tothesteeringcolumn,9.Removetheshift shaftassembliesbyfeedingthecontrollevers downthroughthedashhousing.
SECTION10--ENGINE--CHAPTER1 10-26
10035024 2 1 1 9
14.Removethedashhousingfromthefirewall.Disconnectthewiringconnectorsfromthedash switches.
9 4 10996566 3 5 2 1 8 6 7 6 10
15.Disconnectthemainwiringharnessconnector.
2 1 20000908 3 11
16.Removethefirewallsupportbracket,1,fromthe firewall,2,andtheclutchhousing,3.
20.IfequippedwithFWD,removetherollpins,1, fromthefrontandrearoftheFWDdriveshaft,2, andremovethedriveshaftfromthetractor.
NOTE: Drainingtheengineoilandremovaloftheoil filterisnecessaryontheTC35Atractortogainaccesstoseveralofthebuckle-upbolts.
SECTION10--ENGINE--CHAPTER1 10-27
17.Removethehydraulic systeminlettube,1,from thehydraulicpump,2.
30997557 2 3 1 12
18.Removethehydraulic systempressuretube,3, fromthehydraulicpump,2,andthediverter valve.
30997565 2 1 13
19.Disconnectthewires,1,onthestarter,2,andremovethestarterfromthetractor.
2 1 20000904 1 14
21.Draintheengineoilintoasuitablecontainerand removetheoilfilter.
SECTION10--ENGINE--CHAPTER1 10-28
22.Removethefuelsupply,1,andreturn,2,lines fromthefuelfilter,3.
10000865 2 1 15
23.Drainthefueltankintoasuitablecontainer.
10000867 1 2 3 16
24.Attachachainsling,1,tothetwohoisteyes,2 and3,ontheengine.
25.Attachasuitablehoist,1,tothechainsling,2. NOTE: Thehoistisusedforsupportingtheengine andaxleassembly,notforlifting.
10000868 1 2 17
26.Rollafloorjackunderthetractorfromtherearof thetractor,andplaceundertheclutchhousing. Raisethejackenoughtosupportthedrivetrain.
27.Removethebuckle-upbolts,1,thatsecurethe engine,2,totheclutchhousing,3.
NOTE: Thehoistand/orthefloorjackmayneedtobe raisedorloweredtoallowtheseparationoftheenginefromtheclutchhousing.
28.Carefullyrollthedrivetrainawayfromtheengine,usingthefloorjackforsupport.
1.Removethenegative(-)batterycable,1,andthe positive(+)batterycable,2,fromthebattery.
2.Drainallofthehydraulicfluidfromthetransmission,differential,andtheoilcoolerintoasuitable container.
3.Disconnecttheheadlightwireharnessplugand removethehoodfromthetractor.
4.Removetheseat,andtheseattrackassembly fromthetractordeck.
5.Removethecontrollevergrips,1,fromthecontrolleversonbothsidesofthetractor.
6.Removetheleft,2,andtheright,3,controlpods fromthefenders.
7.Removethelightbarsfromthefendersandthe ROPS.
8.Disconnectandremovethecontrolleversfrom thetractordeckandtheconnectinglinkage.
SECTION10--ENGINE--CHAPTER1 10-29
2 20000905 3 1 1 18
Removal
SEPARATINGTHETRACTORATTHEHST HOUSING/ENGINE-HSTTRANSMISSION
10998231 1 2 19
10997819/20 3 1 1 1 2 20
SECTION10--ENGINE--CHAPTER1 10-30
9.Ifequipped,removetheremote,loadercontrol valve,1,fromtherightfender,andthecupholder/ toolbox,2,fromtheleftfender.
10998371/8229 1 2 21
10.Removetheleftandrightfendersfromthe tractor.
10998223 1 22
11.Disconnectandremovethedifferentiallockpedal,1.
12.Ifequipped,disconnectandremovethefulltime 2WDlever,1.
10998312 1 2 23
13.Disconnectandremovetheparkingbrakehandle,2.
18.Loosenandremovethetwoinstrumentpanelretainingscrews,1.Removetheinstrumentpanel, 2,fromthedashhousing,3.Disconnectthewiringconnectorfromtheinstrumentpanel.
19.Disconnectthethrottlecablefromthethrottle controllever.
20.Removethedashhousingfromthefirewall.Disconnectthewiringconnectorsfromthedash switches.
SECTION10--ENGINE--CHAPTER1 10-31
14.Removetheleft,1,andright,2,rearhoodside panels.
10000864 2 1 24
15.Removethefloormatfromthetractordeck.
16.Drivetherollpinorclip,1,fromtheHPLspeed controlshaft,2,andremovethecontrolshaft fromtheHPLshaft,3.
2 1 19998697 3 25
17.Removethedeckfromthetractor.
10034980 1 2 1 3 26
21.Disconnectthetwomainwiringharness connectors.
SECTION10--ENGINE--CHAPTER1 10-32
10000863 2 3 1 27
22.Removethefirewallsupportbracket,1,fromthe firewall,2,andtheHSThousing,3.
23.Removethehydraulic systeminlettube,1,from thehydraulicpump,2.
30997557 1 3 2 28
24.Removethehydraulic systempressuretube,3, fromthehydraulicpump,2,andthediverter valve.
30996397 1 2 29
25.RemovetheHSToilcoolertube,1,andtheHST pressuretube,2,fromthetractor.
SECTION10--ENGINE--CHAPTER1 10-33
30997565 2 1 30
26.Disconnectthewires,1,onthestarter,2,andremovethestarterfromthetractor.
30996381 3 2 1 31
27.Ifequipped,disconnecttheSensitracklinkage, 1,fromthecontrolarm,2,attheSensitrack clutch,3.
30996382 1 32
28.RemovethetwoFWD,driveshaft,frontandrear, retainingbolts,(onerollpinonstandardFWD axle),andremovethedriveshaftfromthetractor.
Thank you very much for your reading. Please Click Here. Then Get COMPLETE MANUAL.NOWAITING
NOTE:
If there is no response to click on the link above, please download the PDF document first and then clickonit.
29.Useafloorjack,1,toraisethefrontofthetractor andplacewoodblocks,2,betweentheaxle,3, andtheframe,4.Lowerthejack.
30.Removethecotterpin,1,andthecastlenut,2, fromthesupportbar,3,attherearmounting bracket,4.
31.Useabrassdriftandahammertodrivethesupportbar,3,studoutofthemountingbracket,4.
NOTE: Drainingtheengineoilandremovaloftheoil filterisnecessaryontheTC35DAtractortogainaccesstoseveralofthebuckle-upbolts.
32.Draintheengineoilintoasuitablecontainerand removetheoilfilter.
33.Removethefuelsupply,1,andreturn,2,lines fromthefuelfilter,3.
SECTION10--ENGINE--CHAPTER1 10-34
10000866 1 4 3 2 33
20000902 3 1 4 2 34
10000865 3 1 2 35
34.Drainthefueltankintoasuitablecontainer.
SECTION10--ENGINE--CHAPTER1 10-35
10000867 1 2 3 36
35.Attachachainsling,1,tothetwohoisteyes,2 and3,ontheengine.
10000868 1 2 37
36.Attachasuitablehoist,1,tothechainsling,2. NOTE: Thehoistisusedforsupportingtheengine andaxleassembly,notforlifting.
37.Rollafloorjackunderthetractorfromtherearof thetractor,andplaceundertheHSThousing. Raisethejackenoughtosupportthedrivetrain.
38.Removethebuckle-upboltsthatsecuretheenginetotheHSThousing.
38
NOTE: Thehoistand/orthefloorjackmayneedtobe raisedorloweredtoallowtheseparationoftheenginefromtheHSThousing.
10000869
39.Carefullyrollthedrivetrainawayfromtheengine,usingthefloorjackforsupport.
SEPARATINGTHETRACTORATTHE ENGINE/FRAME
1.Usejackstandsundertheframerailstosupport thefrontframe/engineassembly.
curelysupportedbeforeremovingthechain slingfromtheengine.
2.Removethechainslingfromthetwohoisteyes ontheengine.
3.Drainthehydraulicfluidfromthepowersteering reservoir,1,intoasuitablecontainer.Remove thereservoir,1,fromthefirewall,2.
4.Removethepowersteeringlines,3,fromthe powersteeringcontrolmotor,4,theframe,5,and thepowersteeringpump,6.
SECTION10--ENGINE--CHAPTER1 10-36
WARNING Makesurethefrontframe/engineassemblyisse-
10000870 39
20002368 2 1 3 4 5 6 40
SECTION10--ENGINE--CHAPTER1 10-37
20002366 1 2 41
5.Removetheaircleanerassembly,1,fromthe firewall,2.
30996394 1 3 2 42
6.Removethemufflerguard,1,fromthetractor.
7.Removethemuffler,1,andtheexhaustpipe,2, fromthetractor.
8.Drainthecoolantfromtheradiatorintoasuitable container.
9.Removethetopandthebottomradiatorhoses.
20002367 2 1 43
10.Removetheradiatorandtheoilcooler(if equipped)fromthetractor.
