Case IH FARMALL 40C User manual

Part number 47941906
2nd edition English
March 2016
Replaces part number 47700459
SERVICE MANUAL
FARMALL®40C
FARMALL®50C
Tier 4B (final)
Compact Tractor
Printedin U.S.A.
© 2016 CNH Industrial America LLC. All Rights Reserved.
Case IH 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
Farmall®40CTIER4B(FINAL),ROPS
Farmall®40CTIER4B(FINAL),Cab
Farmall®50CTIER4B(FINAL),ROPS
Farmall®50CTIER4B(FINAL),Cab
4794190616/03/2016
EN
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LinkProduct/Engine
ProductMarketProductEngine
Farmall®40CTIER4B(FINAL),
ROPS
NorthAmericaN844L-F-30
Farmall®40CTIER4B(FINAL),
Cab
NorthAmericaN844L-F-30
Farmall®50CTIER4B(FINAL),
ROPS
NorthAmericaN844L-F-34
Farmall®50CTIER4B(FINAL),
Cab
NorthAmericaN844L-F-34
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Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.202]Aircleanersandlines..............................................................10.2
[10.206]Fuellters..........................................................................10.3
[10.304]Enginelubricationsystem..........................................................10.4
[10.400]Enginecoolingsystem.............................................................10.5
[10.501]ExhaustGasRecirculation(EGR)exhausttreatment..............................10.6
Clutch.......................................................................................18
[18.100]Clutchmechanicalreleasecontrol.................................................18.1
[18.110]Clutchandcomponents............................................................18.2
[18.112]Slipclutchorywheeldamper.....................................................18.3
Transmission..............................................................................21
[21.114]Mechanicaltransmission...........................................................21.1
[21.140]Mechanicaltransmissioninternalcomponents.....................................21.2
Frontaxlesystem.......................................................................25
[25.100]Poweredfrontaxle.................................................................25.1
[25.102]Frontbevelgearsetanddifferential...............................................25.2
[25.108]Finaldrivehub,steeringknuckles,andshafts.....................................25.3
[25.310]Finaldrives.........................................................................25.4
Rearaxlesystem........................................................................27
[27.106]Rearbevelgearsetanddifferential................................................27.1
[27.120]Planetaryandnaldrives..........................................................27.2
Hydrostaticdrive.........................................................................29
[29.100]Transmissionandsteeringhydrostaticcontrol.....................................29.1
[29.202]Hydrostatictransmission...........................................................29.2
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[29.218]Pumpandmotorcomponents......................................................29.3
PowerT ake-Off(PTO).................................................................31
[31.101]Rearmechanicalcontrol...........................................................31.1
[31.104]Rearelectro-hydrauliccontrol......................................................31.2
[31.110]One-speedrearPowerTake-Off(PTO)............................................31.3
[31.120]CentralPowerTake-Off(PTO).....................................................31.4
Brakesandcontrols....................................................................33
[33.110]Parkingbrakeorparkinglock......................................................33.1
[33.120]Mechanicalservicebrakes.........................................................33.2
Hydraulicsystems.......................................................................35
[35.000]Hydraulicsystems..................................................................35.1
[35.104]Fixeddisplacementpump..........................................................35.2
[35.114]Three-pointhitchcontrolvalve.....................................................35.3
[35.116]Three-pointhitchcylinder..........................................................35.4
[35.204]Remotecontrolvalves.............................................................35.5
[35.300]Reservoir,cooler,andlters........................................................35.6
[35.350]Safetyandmainreliefvalves......................................................35.7
[35.355]Hydraulichandcontrol.............................................................35.8
Hitches,drawbars,andimplementcouplings..................................37
[37.108]Rearthree-pointhitchexternalcontrols............................................37.1
[37.110]Rearthree-pointhitch..............................................................37.2
Steering.....................................................................................41
[41.101]Steeringcontrol....................................................................41.1
[41.106]Tierods.............................................................................41.2
[41.200]Hydrauliccontrolcomponents......................................................41.3
[41.216]Cylinders...........................................................................41.4
Wheels......................................................................................44
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[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
[55.000]Electricalsystem...................................................................55.1
[55.011]Fueltanksystem...................................................................55.2
[55.031]Parkingbrakeelectricalsystem....................................................55.3
[55.048]RearPowerTake-Off(PTO)controlsystem.......................................55.4
[55.100]Harnessesandconnectors.........................................................55.5
[55.201]Enginestartingsystem.............................................................55.6
[55.202]Coldstartaid.......................................................................55.7
[55.302]Battery..............................................................................55.8
[55.404]Externallighting....................................................................55.9
[55.405]Externallightingswitchesandrelays............................................55.10
[55.408]Warningindicators,alarms,andinstruments....................................55.11
[55.513]Cabtransmissioncontrols........................................................55.12
[55.525]Cabenginecontrols..............................................................55.13
[55.610]Groundspeedcontrol............................................................55.14
[55.640]Electronicmodules...............................................................55.15
[55.989]ExhaustGasRecirculation(EGR)electricalsystem.............................55.16
[55.DTC]FAULTCODES..................................................................55.17
Platform,cab,bodywork,anddecals.............................................90
[90.100]Enginehoodandpanels...........................................................90.1
[90.114]Operatorprotections...............................................................90.2
[90.116]Fendersandguards................................................................90.3
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[90.120]Mechanically-adjustedoperatorseat...............................................90.4
[90.150]Cab.................................................................................90.5
[90.151]Cabinterior.........................................................................90.6
[90.154]Cabdoorsandhatches............................................................90.7
[90.156]Cabglazing........................................................................90.8
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INTRODUCTION
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Contents
INTRODUCTION
Foreword(*)....................................................................................3
Safetyrules(*)..................................................................................4
Safetyrules(*)..................................................................................5
SafetyrulesServiceprecautionarystatementsclimatecontrol.................................6
Safetyrules–Personalsafety(*).............................................................15
Safetyrules-Ecologyandtheenvironment(*)...............................................27
Basicinstructions-Importantnoticeregardingequipmentservicing(*)......................28
BasicinstructionsImportant“Notice”regardingequipmentservicing(*).....................29
Basicinstructions-Shopandassembly(*)...................................................30
Torque-Minimumtighteningtorquesfornormalassembly(*)...............................32
TorqueStandardtorquedataforhydraulics(*)...............................................37
Generalspecication(*)......................................................................39
Generalspecication–Biodieselusage(*)...................................................44
Consumables(*)..............................................................................47
Dimension(*).................................................................................48
Dimension(*).................................................................................51
Productidentication(*)......................................................................53
ProductidenticationMachineorientation(*).................................................54
ProductidenticationMachineorientation(*).................................................55
(*)Seecontentforspecicmodels
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INTRODUCTION
Foreword
Farmall®40CNA
Farmall®50CNA
ThisrepairmanualprovidesthetechnicalinformationneededtoproperlyservicetheCASEIHmodelsFarmall40C
and50Ctractors.Usethismanualinconjunctionwiththeoperator'smanualforcompleteoperation,adjustment,and
maintenanceinformation
OnCASEIHequipment,leftandrightaredeterminedbystandingbehindtheunit,lookinginthedirectionoftravel.
NOTICE:Emissionssensorsintheexhaustsystemandonthevehiclemaybedamagedbyvibrationsfromuseof
impactwrenchesorhammersduringservicework.Avoidusingthesetoolswhenservicingcomponentsclosetothe
sensors.Removethesensorswithcareifuseofthesetoolscannotbeavoided.
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