New Holland ZDAH00008 User manual

Part number 47711469
1st edition English
May 2014
SERVICE MANUAL
T4.75 PowerStar™
Tier 4B (final)
Tractor
PIN ZDAH00008 and above
PrintedinU.S.A.
Copyright © 2014 CNH Industrial America LLC. All Rights Reserved. NewHollandisaregisteredtrademarkofCNH Industrial America LLC.
Racine Wisconsin 53404 U.S.A.

LinkProduct/Engine
ProductMarketProductEngine
T4.75PowerstarLesscab,Tier4B
(Final)[ZxAHxxxxx]
NorthAmericaF5DFL463A*F017
T4.75PowerstarLesscab,Tier4B
(Final)[ZxAHxxxxx]
LatinAmericaF5DFL463A*F017
T4.75PowerstarWithcab,Tier4B
(Final)[ZxAHxxxxx]
NorthAmericaF5DFL463A*F017
T4.75PowerstarWithcab,Tier4B
(Final)[ZxAHxxxxx]
LatinAmericaF5DFL463A*F017
4771146930/05/2014

Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.216]Fueltanks..........................................................................10.2
[10.501]ExhaustGasRecirculation(EGR)-DieselParticulateFilter(DPF)exhaust
treatment....................................................................................10.3
[10.414]Fananddrive......................................................................10.4
Clutch.......................................................................................18
[18.100]Clutchmechanicalreleasecontrol.................................................18.1
[18.104]Clutchhydraulicreleasecontrol....................................................18.2
[18.110]Clutchandcomponents............................................................18.3
Transmission..............................................................................21
[21.114]Mechanicaltransmission...........................................................21.1
[21.140]Mechanicaltransmissioninternalcomponents.....................................21.2
[21.112]Powershuttletransmission.........................................................21.3
[21.134]Powershuttletransmissionexternalcontrols......................................21.4
[21.104]Powershuttletransmissionlubricationsystem.....................................21.5
[21.154]Powershuttletransmissioninternalcomponents..................................21.6
[21.160]Creeper............................................................................21.7
[21.162]Reverser...........................................................................21.8
[21.109]Transmissioncoolerandlines......................................................21.9
Four-WheelDrive(4WD)system..................................................23
[23.101]Mechanicalcontrol.................................................................23.1
[23.202]Electro-hydrauliccontrol...........................................................23.2
Frontaxlesystem.......................................................................25
[25.100]Poweredfrontaxle.................................................................25.1
[25.102]Frontbevelgearsetanddifferential...............................................25.2
4771146930/05/2014

[25.108]Finaldrivehub,steeringknuckles,andshafts.....................................25.3
[25.400]Non-poweredfrontaxle............................................................25.4
Rearaxlesystem........................................................................27
[27.100]Poweredrearaxle..................................................................27.1
[27.106]Rearbevelgearsetanddifferential................................................27.2
[27.120]Planetaryandnaldrives..........................................................27.3
PowerTake-Off(PTO).................................................................31
[31.101]Rearmechanicalcontrol...........................................................31.1
[31.104]Rearelectro-hydrauliccontrol......................................................31.2
[31.110]One-speedrearPowerTake-Off(PTO)............................................31.3
[31.114]Two-speedrearPowerTake-Off(PTO)............................................31.4
Brakesandcontrols....................................................................33
[33.202]Hydraulicservicebrakes...........................................................33.1
[33.110]Parkingbrakeorparkinglock......................................................33.2
Hydraulicsystems.......................................................................35
[35.104]Fixeddisplacementpump..........................................................35.1
[35.204]Remotecontrolvalves.............................................................35.2
[35.114]Three-pointhitchcontrolvalve.....................................................35.3
[35.723]Frontloaderbuckethydraulicsystem..............................................35.4
Hitches,drawbars,andimplementcouplings..................................37
[37.100]Drawbarsandtowinghitches......................................................37.1
[37.110]Rearthree-pointhitch..............................................................37.2
Steering.....................................................................................41
[41.106]Tierods.............................................................................41.1
[41.206]Pump...............................................................................41.2
[41.101]Steeringcontrol....................................................................41.3
[41.200]Hydrauliccontrolcomponents......................................................41.4
4771146930/05/2014

[41.216]Cylinders...........................................................................41.5
Wheels......................................................................................44
[44.511]Frontwheels........................................................................44.1
[44.520]Rearwheels........................................................................44.2
Cabclimatecontrol.....................................................................50
[50.100]Heating.............................................................................50.1
[50.104]Ventilation..........................................................................50.2
[50.200]Airconditioning.....................................................................50.3
Electricalsystems.......................................................................55
[55.100]Harnessesandconnectors.........................................................55.1
[55.201]Enginestartingsystem.............................................................55.2
[55.301]Alternator...........................................................................55.3
[55.302]Battery..............................................................................55.4
[55.640]Electronicmodules.................................................................55.5
[55.048]RearPowerTake-Off(PTO)controlsystem.......................................55.6
[55.408]Warningindicators,alarms,andinstruments......................................55.7
[55.DTC]FAULTCODES....................................................................55.8
Frontloaderandbucket...............................................................82
[82.300]Bucket..............................................................................82.1
Platform,cab,bodywork,anddecals.............................................90
[90.150]Cab.................................................................................90.1
[90.151]Cabinterior.........................................................................90.2
[90.160]Cabinteriortrimandpanels........................................................90.3
[90.154]Cabdoorsandhatches............................................................90.4
[90.110]Operatorplatformlesscab.........................................................90.5
[90.100]Enginehoodandpanels...........................................................90.6
4771146930/05/2014

4771146930/05/2014

INTRODUCTION
4771146930/05/2014
1

Contents
INTRODUCTION
Advice...........................................................................................3
NotetotheOwnerWARNINGSFORAIRCONDITIONINGSYSTEMREPAIROPERATIONS4
SafetyrulesSAFETYREGULATIONS.........................................................5
PersonalsafetyCABAIRCONDITIONINGSYSTEM..........................................8
Basicinstructions...............................................................................9
SpecialtoolsNOTESFOREQUIPMENT.....................................................11
Consumables.................................................................................12
Partidentication.............................................................................13
4771146930/05/2014
2

INTRODUCTION
Advice
IMPORTANTNOTICE
AllmaintenanceandrepairworkdescribedinthismanualmustbeperformedexclusivelybyNEWHOLLANDservice
technicians,instrictaccordancewiththeinstructionsgivenandusinganyspecictoolsnecessary.
Anyoneperformingtheoperationsdescribedhereinwithoutstrictlyfollowingtheinstructionsispersonallyresponsible
foranyeventualinjuryordamagetoproperty.
4771146930/05/2014
3

INTRODUCTION
NotetotheOwnerWARNINGSFORAIRCONDITIONINGSYSTEM
REPAIROPERATIONS
Startingthesystematlowtemperaturescandamagethecompressor.Onlyoperatetheairconditionerwhenthe
engineishotandthetemperatureinsidethecabisatleast20°C(68.00°F).
Whendisconnectingthehoses,closetheendswithplasticcapstopreventforeignmatterandhumidityfromgetting
insidethehoses.
Handlethethermostaticsensorcarefullytoavoiddamagethatmaypreventefcientsystemoperation.
Alwaysusetwospannerstounscrewthehosettingstoavoidtwistingthetting.
Donotuseanytypeofengineoiltolubricatethecompressorandthesystem.
Neverleavethecompressoroilcontaineropen,alwaysmakesurethatitistightlyclosed.Ifleftexposedtheoilwill
absorbhumidityfromtheairandmay,subsequently,damagethesystem.
Donottransfercompressoroilfromtheoriginalcontainertoanothercontainer.
Donotintroduceanyadditivestothecompressoroil.Anyadditionalsubstancescouldcontainelementswhichare
incompatiblewiththechemicalbaseoftherefrigerantandthusalteritscharacteristics.
Checkthatthethermostaticsensoriscorrectlyinsertedinthensontheevaporatortoensureefcientsystemoper-
ation.
4771146930/05/2014
4