New Holland Boomer 46D CVT Tier 4B User manual

Part number 47851943
1st edition English
February 2016
SERVICE MANUAL
Boomer™46D CVT
Boomer™54D CVT
Tier 4B (final)
Compact Tractor
Printedin U.S.A.
© 2016 CNH Industrial America LLC. All Rights Reserved.
NewHolland is a trademark registered in the United States and many other countries,
owned by or licensed to CNH Industrial N.V., its subsidiaries or affiliates.

SERVICEMANUAL
Boomer™46DCVT
Boomer™54DCVT
4785194303/02/2016
EN

LinkProduct/Engine
ProductMarketProductEngine
Boomer™46DCVTBoomer46D,
CVT,TIER4B(FINAL),ROPS
NorthAmericaR753IE4
Boomer™46DCVTBoomer46D,
CVT,TIER4B(FINAL),Cab
NorthAmericaR753IE4
Boomer™54DCVTBoomer54D,
CVT,TIER4B(FINAL),ROPS
NorthAmericaR753IE4
Boomer™54DCVTBoomer54D,
CVT,TIER4B(FINAL),Cab
NorthAmericaR753IE4
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Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.110]Balanceranddamper..............................................................10.2
[10.202]Aircleanersandlines..............................................................10.3
[10.400]Enginecoolingsystem.............................................................10.4
[10.501]ExhaustGasRecirculation(EGR)exhausttreatment..............................10.5
Transmission..............................................................................21
[21.504]ContinuouslyVariableTransmission(CVT)........................................21.1
Four-WheelDrive(4WD)system..................................................23
[23.101]Mechanicalcontrol.................................................................23.1
Frontaxlesystem.......................................................................25
[25.100]Poweredfrontaxle.................................................................25.1
[25.102]Frontbevelgearsetanddifferential...............................................25.2
[25.310]Finaldrives.........................................................................25.3
Rearaxlesystem........................................................................27
[27.100]Poweredrearaxle..................................................................27.1
[27.106]Rearbevelgearsetanddifferential................................................27.2
PowerTake-Off(PTO).................................................................31
[31.104]Rearelectro-hydrauliccontrol......................................................31.1
[31.110]One-speedrearPowerT ake-Off(PTO)............................................31.2
[31.120]CentralPowerT ake-Off(PTO).....................................................31.3
Brakesandcontrols....................................................................33
[33.110]Parkingbrakeorparkinglock......................................................33.1
[33.120]Mechanicalservicebrakes.........................................................33.2
Hydraulicsystems.......................................................................35
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[35.000]Hydraulicsystems..................................................................35.1
[35.104]Fixeddisplacementpump..........................................................35.2
[35.204]Remotecontrolvalves.............................................................35.3
[35.300]Reservoir,cooler,andlters........................................................35.4
Steering.....................................................................................41
[41.200]Hydrauliccontrolcomponents......................................................41.1
[41.206]Pump...............................................................................41.2
[41.216]Cylinders...........................................................................41.3
Cabclimatecontrol.....................................................................50
[50.100]Heating.............................................................................50.1
[50.104]Ventilation..........................................................................50.2
[50.200]Airconditioning.....................................................................50.3
Electricalsystems.......................................................................55
[55.000]Electricalsystem...................................................................55.1
[55.024]Transmissioncontrolsystem.......................................................55.2
[55.100]Harnessesandconnectors.........................................................55.3
[55.201]Enginestartingsystem.............................................................55.4
[55.301]Alternator...........................................................................55.5
[55.302]Battery..............................................................................55.6
[55.404]Externallighting....................................................................55.7
[55.408]Warningindicators,alarms,andinstruments......................................55.8
[55.518]Wiperandwashersystem..........................................................55.9
[55.640]Electronicmodules...............................................................55.10
[55.DTC]FAULTCODES..................................................................55.11
Platform,cab,bodywork,anddecals.............................................90
[90.100]Enginehoodandpanels...........................................................90.1
[90.116]Fendersandguards................................................................90.2
[90.124]Pneumatically-adjustedoperatorseat..............................................90.3
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[90.150]Cab.................................................................................90.4
[90.151]Cabinterior.........................................................................90.5
[90.154]Cabdoorsandhatches............................................................90.6
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INTRODUCTION
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Contents
INTRODUCTION
Foreword........................................................................................3
Safetyrules.....................................................................................4
SafetyrulesServiceprecautionarystatements.................................................9
Basicinstructions-Importantnoticeregardingequipmentservicing.........................18
Basicinstructions-ShopandAssembly......................................................19
BasicinstructionsHardware..................................................................21
Specialtools..................................................................................22
TorqueWheelBoltT orques...................................................................23
Torque........................................................................................24
Specialtools..................................................................................28
BasicinstructionsTireballastandpressures.................................................29
Internationalsymbols.........................................................................30
TorqueSpecicationTables...................................................................31
GeneralspecicationTirePressures.........................................................36
Generalspecication.........................................................................37
Capacities.....................................................................................38
Generalspecication.........................................................................39
Weight........................................................................................44
Generalspecication.........................................................................45
DimensionGeneral...........................................................................46
Generalspecicationwheeltreadsettings...................................................50
Consumables.................................................................................51
ProductidenticationGeneralinformation....................................................52
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INTRODUCTION
Foreword
ThisrepairmanualprovidesthetechnicalinformationneededtoproperlyservicetheNEWHOLLANDBoomer46D,
54DCVT(ConstantVelocityTransmission)modeltractors.Usethismanualinconjunctionwiththeoperator'smanual
forcompleteoperation,adjustment,andmaintenanceinformation
OnNEWHOLLANDequipment,leftandrightaredeterminedbystandingbehindtheunit,lookinginthedirectionof
travel.
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