New Holland Boomer 40D CVT Tier 3 User manual

Part number 47975091
1st edition English
July 2016
SERVICE MANUAL
Boomer™40D CVT
Boomer™45D CVT
Boomer™50D CVT
Tier 3
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™40DCVT
Boomer™45DCVT
Boomer™50DCVT
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EN

LinkProduct/Engine
ProductMarketProductEngine
Boomer™40DCVT40HP ,TIER
3,CVT ,compacttractor,builtin
MexicofortheCanadianmarket
NorthAmericaN844
Boomer™45DCVT45HP ,TIER
3,CVT ,compacttractor,builtin
MexicofortheCanadianmarket
NorthAmericaN844L
Boomer™50DCVT50HP ,TIER
3,CVT ,compacttractor,builtin
MexicofortheCanadianmarket
NorthAmericaN844L
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Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.101]Cylinderheads.....................................................................10.2
[10.102]Panandcovers....................................................................10.3
[10.103]Crankshaftandywheel............................................................10.4
[10.105]Connectingrodsandpistons.......................................................10.5
[10.106]Valvedriveandgears..............................................................10.6
[10.110]Balanceranddamper..............................................................10.7
[10.114]Pumpdrives........................................................................10.8
[10.218]Fuelinjectionsystem...............................................................10.9
[10.254]Intakeandexhaustmanifoldsandmufer.......................................10.10
[10.304]Enginelubricationsystem........................................................10.11
[10.400]Enginecoolingsystem...........................................................10.12
[10.414]Fananddrive....................................................................10.13
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
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PowerTake-Off(PTO).................................................................31
[31.104]Rearelectro-hydrauliccontrol......................................................31.1
[31.110]One-speedrearPowerTake-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
[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
[55.010]Fuelinjectionsystem...............................................................55.2
[55.024]Transmissioncontrolsystem.......................................................55.3
[55.100]Harnessesandconnectors.........................................................55.4
[55.201]Enginestartingsystem.............................................................55.5
[55.301]Alternator...........................................................................55.6
[55.302]Battery..............................................................................55.7
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[55.404]Externallighting....................................................................55.8
[55.408]Warningindicators,alarms,andinstruments......................................55.9
[55.518]Wiperandwashersystem........................................................55.10
[55.640]Electronicmodules...............................................................55.11
[55.DTC]FAULTCODES..................................................................55.12
Platform,cab,bodywork,anddecals.............................................90
[90.100]Enginehoodandpanels...........................................................90.1
[90.116]Fendersandguards................................................................90.2
[90.124]Pneumatically-adjustedoperatorseat..............................................90.3
[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
TorqueWheelBoltTorques...................................................................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
Consumables.................................................................................51
ProductidenticationGeneralinformation....................................................52
(*)Seecontentforspecicmodels
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INTRODUCTION
Foreword
ThisrepairmanualprovidesthetechnicalinformationneededtoproperlyservicetheNEWHOLLANDBoomer40D,
Boomer45D,andBoomer50DCVT(ConstantVelocityTransmission)modeltractors.Usethismanualinconjunction
withtheoperator'smanualforcompleteoperation,adjustment,andmaintenanceinformation
OnNEWHOLLANDequipment,leftandrightaredeterminedbystandingbehindtheunit,lookinginthedirectionof
travel.
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