Case IH 4440 User manual

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.
Patriot®4440
Tier 4B (final)
Sprayer
PIN YGT044001 and above
Part number 48068912
1st edition English
October 2016
SERVICE MANUAL

LinkProduct/Engine
ProductMarketProductEngine
Patriot®4440TIER4B(FINAL)
sprayer[YGT044001-]
NorthAmericaF2CFE613D*B
4806891227/10/2016

Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.216]Fueltanks..........................................................................10.2
[10.202]Aircleanersandlines..............................................................10.3
[10.206]Fuellters..........................................................................10.4
[10.500]SelectiveCatalyticReduction(SCR)exhausttreatment...........................10.5
[10.400]Enginecoolingsystem.............................................................10.6
[10.310]Aftercooler..........................................................................10.7
Powercoupling...........................................................................19
[19.121]Pump-driveassembly..............................................................19.1
Frontaxlesystem.......................................................................25
[25.100]Poweredfrontaxle.................................................................25.1
[25.108]Finaldrivehub,steeringknuckles,andshafts.....................................25.2
Rearaxlesystem........................................................................27
[27.100]Poweredrearaxle..................................................................27.1
[27.124]Finaldrivehub,steeringknuckles,andshafts.....................................27.2
Hydrostaticdrive.........................................................................29
[29.100]Transmissionandsteeringhydrostaticcontrol.....................................29.1
[29.202]Hydrostatictransmission...........................................................29.2
[29.218]Pumpandmotorcomponents......................................................29.3
Brakesandcontrols....................................................................33
[33.110]Parkingbrakeorparkinglock......................................................33.1
[33.202]Hydraulicservicebrakes...........................................................33.2
Hydraulicsystems.......................................................................35
[35.000]Hydraulicsystems..................................................................35.1
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[35.300]Reservoir,cooler,andlters........................................................35.2
[35.104]Fixeddisplacementpump..........................................................35.3
[35.106]Variabledisplacementpump.......................................................35.4
[35.703]Stabilizerhydraulicsystem.........................................................35.5
[35.735]Trackframewideningsystem......................................................35.6
[35.911]Sprayerboomhydraulicsystem....................................................35.7
Framesandballasting.................................................................39
[39.100]Frame..............................................................................39.1
[39.130]Sprayerboom......................................................................39.2
Steering.....................................................................................41
[41.101]Steeringcontrol....................................................................41.1
[41.200]Hydrauliccontrolcomponents......................................................41.2
[41.206]Pump...............................................................................41.3
[41.216]Cylinders...........................................................................41.4
Wheels......................................................................................44
[44.511]Frontwheels........................................................................44.1
[44.520]Rearwheels........................................................................44.2
Cabclimatecontrol.....................................................................50
[50.104]Ventilation..........................................................................50.1
[50.200]Airconditioning.....................................................................50.2
[50.300]Cabpressurizingsystem...........................................................50.3
Electricalsystems.......................................................................55
[55.000]Electricalsystem...................................................................55.1
[55.100]Harnessesandconnectors.........................................................55.2
[55.302]Battery..............................................................................55.3
[55.988]SelectiveCatalyticReduction(SCR)electricalsystem............................55.4
[55.019]Hydrostaticdrivecontrolsystem...................................................55.5
[55.050]Heating,Ventilation,andAir-Conditioning(HVAC)controlsystem.................55.6
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[55.515]Wing/Boomcontrolsystem.........................................................55.7
[55.635]Sprayfunctioncontrols.............................................................55.8
[55.DTC]FAULTCODES....................................................................55.9
Spraying....................................................................................78
[78.110]Chemicalspraying..................................................................78.1
[78.111]Sprayingpump.....................................................................78.2
[78.120]Foammarkingsystem..............................................................78.3
Platform,cab,bodywork,anddecals.............................................90
[90.105]Machineshieldsandguards.......................................................90.1
[90.118]Protectionsandfootboards.........................................................90.2
[90.124]Pneumatically-adjustedoperatorseat..............................................90.3
[90.151]Cabinterior.........................................................................90.4
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INTRODUCTION
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1

INTRODUCTION
Safetyrules
Patriot®4440NA
Personalsafety
Thisisthesafetyalertsymbol.Itisusedtoalertyoutopotentialpersonalinjuryhazards.Obeyall
safetymessagesthatfollowthissymboltoavoidpossibledeathorinjury.
ThroughoutthismanualyouwillndthesignalwordsDANGER,WARNING,andCAUTIONfollowedbyspecialin-
structions.Theseprecautionsareintendedforthepersonalsafetyofyouandthoseworkingwithyou.
Readandunderstandallthesafetymessagesinthismanualbeforeyouoperateorservicethemachine.
DANGERindicatesahazardoussituationthat,ifnotavoided,willresultindeathorseriousinjury.
WARNINGindicatesahazardoussituationthat,ifnotavoided,couldresultindeathorseriousinjury.
CAUTIONindicatesahazardoussituationthat,ifnotavoided,couldresultinminorormoderateinjury.
FAILURETOFOLLOWDANGER,WARNING,ANDCAUTIONMESSAGESCOULDRESULT
INDEATHORSERIOUSINJURY .
Machinesafety
NOTICE:Noticeindicatesasituationthat,ifnotavoided,couldresultinmachineorpropertydamage.
ThroughoutthismanualyouwillndthesignalwordNoticefollowedbyspecialinstructionstopreventmachineor
propertydamage.ThewordNoticeisusedtoaddresspracticesnotrelatedtopersonalsafety.
Information
NOTE:Noteindicatesadditionalinformationthatclariessteps,procedures,orotherinformationinthismanual.
ThroughoutthismanualyouwillndthewordNotefollowedbyadditionalinformationaboutastep,procedure,or
otherinformationinthemanual.ThewordNoteisnotintendedtoaddresspersonalsafetyorpropertydamage.
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4

INTRODUCTION
Personalsafety
Patriot®4440NA
Generalsafetyrules
Usecautionwhenoperatingthemachineonslopes.Raisedequipment,fulltanksandotherloadswillchangethe
centerofgravityofthemachine.Themachinecantiporrolloverwhennearditchesandembankmentsoruneven
surfaces.
Neverpermitanyoneotherthantheoperatortorideonthemachine.
Neveroperatethemachineundertheinuenceofalcohol,drugs,orwhileotherwiseimpaired.
Whendiggingorusinggroundengagingattachmentsbeawareofburiedcables.Contactlocalutilitiestodetermine
thelocationsofservices.
Payattentiontooverheadpowerlinesandhangingobstacles.Highvoltagelinesmayrequiresignicantclearance
forsafety.
Hydraulicoilordieselfuelleakingunderpressurecanpenetratetheskin,causingseriousinjuryorinfection.
•DONOTuseyourhandtocheckforleaks.Useapieceofcardboardorpaper.
•Stopengine,removekeyandrelievethepressurebeforeconnectingordisconnectinguidlines.
•Makesureallcomponentsareingoodconditionandtightenallconnectionsbeforestartingtheengineorpressur-
izingthesystem.
•Ifhydraulicuidordieselfuelpenetratestheskin,seekmedicalattentionimmediately.
•Continuouslongtermcontactwithhydraulicuidmaycauseskincancer.Avoidlongtermcontactandwashthe
skinpromptlywithsoapandwater.
Keepclearofmovingparts.Looseclothing,jewelry,watches,longhair,andotherlooseorhangingitemscanbecome
entangledinmovingparts.
Wearprotectiveequipmentwhenappropriate.
DONOTattempttoremovematerialfromanypartofthemachinewhileitisbeingoperatedorcomponentsarein
motion.
Makesureallguardsandshieldsareingoodconditionandproperlyinstalledbeforeoperatingthemachine.Never
operatethemachinewithshieldsremoved.Alwayscloseaccessdoorsorpanelsbeforeoperatingthemachine.
Dirtyorslipperysteps,ladders,walkways,andplatformscancausefalls.Makesurethesesurfacesremaincleanand
clearofdebris.
Apersonorpetwithintheoperatingareaofamachinecanbestruckorcrushedbythemachineoritsequipment.DO
NOTallowanyonetoentertheworkarea.
Raisedequipmentand/orloadscanfallunexpectedlyandcrushpersonsunderneath.Neverallowanyonetoenter
theareaunderneathraisedequipmentduringoperation.
Neveroperateengineinenclosedspacesasharmfulexhaustgasesmaybuildup.
Beforestartingthemachine,besurethatallcontrolsareinneutralorparklockposition.
Starttheengineonlyfromtheoperator’sseat.Ifthesafetystartswitchisbypassed,theenginecanstartwiththe
transmissioningear.Donotconnectorshortacrossterminalsonthestartersolenoid.Attachjumpercablesas
describedinthemanual.Startingingearmaycausedeathorseriousinjury.
Alwayskeepwindows,mirrors,alllighting,andSlowMovingVehicle(SMV)emblemcleantoprovidethebestpossible
visibilitywhileoperatingthemachine.
Operatecontrolsonlywhenseatedintheoperator’sseat,exceptforthosecontrolsexpresslyintendedforusefrom
otherlocations.
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5

SERVICEMANUAL
Engine
Patriot®4440TIER4B(FINAL)sprayer[YGT044001-]
4806891227/10/2016
10