Case NHC740665 User manual

Printedin U.S.A.
© 2017 CNH Industrial America LLC. All Rights Reserved.
Case 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.
Part number 48194558
1st edition English
October 2017
SERVICE MANUAL
580N
580SN WT
580SN
590SN
Tier 4B (final)
Tractor Loader Backhoe
580N PIN NHC740665 and above; 580SN WT PIN NHC745126 and above;
580SN PIN NHC743044 and above; 590SN PIN NHC746245 and above

SERVICEMANUAL
580NFour-WheelDrive(4WD)Tier4B(nal)[NHC740665-],580NTwo-Wheel
Drive(2WD)Tier4B(nal)[NHC740665-],580SNFour-WheelDrive(4WD)
Tier4B(nal)[NHC743044-],580SNTwo-WheelDrive(2WD)Tier4B(nal)
[NHC743044-],580SNWTFour-WheelDrive(4WD)Tier4B(nal),WideTrack
[NHC745126-],590SNFour-WheelDrive(4WD)Tier4B(nal)[NHC746245-],
590SNTwo-WheelDrive(2WD)Tier4B(nal)[NHC746245-]
4819455820/10/2017
EN

LinkProduct/Engine
ProductMarketProductEngine
580NTwo-WheelDrive(2WD)Tier
4B(nal)[NHC740665-]
NorthAmericaF5BFL413A*B007
580NFour-WheelDrive(4WD)
Tier4B(nal)[NHC740665-]
NorthAmericaF5BFL413A*B007
580SNTwo-WheelDrive(2WD)
Tier4B(nal)[NHC743044-]
NorthAmericaF5BFL413A*B007
580SNFour-WheelDrive(4WD)
Tier4B(nal)[NHC743044-]
NorthAmericaF5BFL413A*B007
580SNWTFour-WheelDrive
(4WD)Tier4B(nal),WideTrack
[NHC745126-]
NorthAmericaF5BFL413A*B007
590SNTwo-WheelDrive(2WD)
Tier4B(nal)[NHC746245-]
NorthAmericaF5BFL413A*B007
590SNFour-WheelDrive(4WD)
Tier4B(nal)[NHC746245-]
NorthAmericaF5BFL413A*B007
4819455820/10/2017

Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.103]Crankshaftandywheel............................................................10.2
[10.206]Fuellters..........................................................................10.3
[10.216]Fueltanks..........................................................................10.4
[10.218]Fuelinjectionsystem...............................................................10.5
[10.304]Enginelubricationsystem..........................................................10.6
[10.400]Enginecoolingsystem.............................................................10.7
[10.414]Fananddrive......................................................................10.8
[10.500]SelectiveCatalyticReduction(SCR)exhausttreatment...........................10.9
Transmission..............................................................................21
[21.112]Powershuttletransmission.........................................................21.1
[21.113]Powershifttransmission............................................................21.2
[21.134]Powershuttletransmissionexternalcontrols......................................21.3
[21.135]Powershifttransmissionexternalcontrols..........................................21.4
[21.154]Powershuttletransmissioninternalcomponents..................................21.5
[21.155]Powershifttransmissioninternalcomponents......................................21.6
Frontaxlesystem.......................................................................25
[25.100]Poweredfrontaxle.................................................................25.1
[25.102]Frontbevelgearsetanddifferential...............................................25.2
[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
4819455820/10/2017

Thanks very much for your reading,
Want to get more information,
Please click here, Then get the complete
manual
NOTE:
If there is no response to click on the link above,
please download the PDF document first, and then
click on it.
Have any questions please write to me:
[e-mail]

[27.120]Planetaryandnaldrives..........................................................27.3
Brakesandcontrols....................................................................33
[33.110]Parkingbrakeorparkinglock......................................................33.1
[33.202]Hydraulicservicebrakes...........................................................33.2
Hydraulicsystems.......................................................................35
[35.000]Hydraulicsystems..................................................................35.1
[35.102]Pumpcontrolvalves................................................................35.2
[35.104]Fixeddisplacementpump..........................................................35.3
[35.106]Variabledisplacementpump.......................................................35.4
[35.204]Remotecontrolvalves.............................................................35.5
[35.300]Reservoir,cooler,andlters........................................................35.6
[35.350]Safetyandmainreliefvalves......................................................35.7
[35.357]Pilotsystem........................................................................35.8
[35.359]Maincontrolvalve..................................................................35.9
[35.525]Auxiliaryhydraulicvalvesandlines..............................................35.10
[35.701]Frontloaderarmhydraulicsystem...............................................35.11
[35.703]Stabilizerhydraulicsystem.......................................................35.12
[35.723]Frontloaderbuckethydraulicsystem............................................35.13
[35.726]Excavatorandbackhoehydrauliccontrols.......................................35.14
[35.736]Boomhydraulicsystem..........................................................35.15
[35.737]Dipperhydraulicsystem..........................................................35.16
[35.738]Excavatorandbackhoebuckethydraulicsystem................................35.17
[35.739]Swingarmhydraulicsystem.....................................................35.18
[35.740]Telescopicarmhydraulicsystem.................................................35.19
Framesandballasting.................................................................39
[39.100]Frame..............................................................................39.1
[39.129]Stabilizers..........................................................................39.2
Steering.....................................................................................41
4819455820/10/2017

[41.101]Steeringcontrol....................................................................41.1
[41.200]Hydrauliccontrolcomponents......................................................41.2
[41.216]Cylinders...........................................................................41.3
Wheels......................................................................................44
[44.511]Frontwheels........................................................................44.1
[44.520]Rearwheels........................................................................44.2
Cabclimatecontrol.....................................................................50
[50.100]Heating.............................................................................50.1
[50.200]Airconditioning.....................................................................50.2
Electricalsystems.......................................................................55
[55.024]Transmissioncontrolsystem.......................................................55.1
[55.100]Harnessesandconnectors.........................................................55.2
[55.201]Enginestartingsystem.............................................................55.3
[55.301]Alternator...........................................................................55.4
[55.302]Battery..............................................................................55.5
[55.404]Externallighting....................................................................55.6
[55.408]Warningindicators,alarms,andinstruments......................................55.7
[55.510]Caborplatformharnessesandconnectors........................................55.8
[55.640]Electronicmodules.................................................................55.9
[55.988]SelectiveCatalyticReduction(SCR)electricalsystem..........................55.10
[55.991]Telematics........................................................................55.11
[55.DTC]FAULTCODES..................................................................55.12
Frontloaderandbucket...............................................................82
[82.100]Arm.................................................................................82.1
[82.300]Bucket..............................................................................82.2
Booms,dippers,andbuckets.......................................................84
[84.100]Bucket..............................................................................84.1
[84.114]Boompivotingsupport.............................................................84.2
4819455820/10/2017

[84.910]Boom...............................................................................84.3
[84.912]Dipperarm.........................................................................84.4
Platform,cab,bodywork,anddecals.............................................90
[90.100]Enginehoodandpanels...........................................................90.1
[90.114]Operatorprotections...............................................................90.2
[90.124]Pneumatically-adjustedoperatorseat..............................................90.3
[90.150]Cab.................................................................................90.4
[90.151]Cabinterior.........................................................................90.5
[90.154]Cabdoorsandhatches............................................................90.6
[90.156]Cabwindshieldandwindows......................................................90.7
4819455820/10/2017

INTRODUCTION
4819455820/10/2017
1

Contents
INTRODUCTION
Foreword-Importantnoticeregardingequipmentservicing....................................4
Safetyrules.....................................................................................5
Safetyrules-Personalsafety..................................................................6
Safetyrules-Ductileiron.......................................................................7
Safetyrules-Ecologyandtheenvironment....................................................8
Basicinstructions-Shopandassembly........................................................9
Basicinstructions-Fuseandrelaylocations.................................................11
Basicinstructions-Fuse,relay,anddiodeicondenitions...................................16
Basicinstructions-Releasinghydraulicpressureonmachineswithpilotbackhoecontrols.25
Basicinstructions-Releasinghydraulicpressureonmachineswithmechanicalbackhoecontrols
................................................................................................27
Basicinstructions-Diagnosticservicetoolport..............................................28
Basicinstructions-Hydraulicdiagnostictestports...........................................29
Basicinstructions-Weldingonthemachine.................................................31
Basicinstructions-Heatercoolantshutoffvalve.............................................35
Enginecoolingsystem-Basicinstructions...................................................36
Basicinstructions-Supportstrutforloaderliftarm...........................................38
Basicinstructions-Hood.....................................................................41
Torque-Minimumtighteningtorquesfornormalassembly...................................42
Torque-Standardtorquedataforhydraulics.................................................47
Basicinstructions-Snap-to-Connect(STC®)hydraulicconnectors.........................63
AbbreviationMeasurements..................................................................68
Capacitiesanduids-580N(factoryll)(*)..................................................70
Capacitiesanduids-580SN(factoryll)(*).................................................72
Capacitiesanduids-580SNWT(factoryll)(*)............................................74
Capacitiesanduids-590SN(factoryll)(*).................................................76
Consumables.................................................................................78
Generalspecication.........................................................................80
Generalspecication-SevereColdWeatherPackage(SCWP).............................81
Hydrauliccontamination......................................................................82
Generalspecication-Engine(*).............................................................83
Generalspecication-Engine(*).............................................................84
Generalspecication-Engine(*).............................................................85
Generalspecication-Electrical..............................................................86
(*)Seecontentforspecicmodels
4819455820/10/2017
2

Generalspecication-Powertrain............................................................87
Generalspecication-Hydraulics............................................................89
Generalspecication-Travelspeeds........................................................90
Generalspecication-Machineoveralldimensions..........................................93
Generalspecication-Loaderliftcapacities.................................................97
Generalspecication-Backhoe/Extendahoespecicationsandliftingcapacities...........98
Generalspecication-Noiselevels.........................................................132
Productidentication-Machineorientation.................................................133
Partidentication............................................................................134
Productidentication-ProductIdenticationNumber(PIN).................................136
4819455820/10/2017
3

INTRODUCTION
Foreword-Importantnoticeregardingequipmentservicing
Allrepairandmaintenanceworklistedinthismanualmustbecarriedoutonlybyqualieddealershippersonnel,
strictlycomplyingwiththeinstructionsgiven,andusing,wheneverpossible,thespecialtools.
Anyonewhoperformsrepairandmaintenanceoperationswithoutcomplyingwiththeproceduresprovidedherein
shallberesponsibleforanysubsequentdamages.
Themanufacturerandalltheorganizationsofitsdistributionchain,including-withoutlimitation-national,regional,or
localdealers,rejectanyresponsibilityfordamagescausedbypartsand/orcomponentsnotapprovedbythemanu-
facturer,includingthoseusedfortheservicingorrepairoftheproductmanufacturedormarketedbythemanufacturer.
Inanycase,nowarrantyisgivenorattributedontheproductmanufacturedormarketedbythemanufacturerincase
ofdamagescausedbypartsand/orcomponentsnotapprovedbythemanufacturer.
Themanufacturerreservestherighttomakeimprovementsindesignandchangesinspecicationsatanytimewithout
noticeandwithoutincurringanyobligationtoinstallthemonunitspreviouslysold.Specications,descriptions,and
illustrativematerialhereinareasaccurateasknownattimeofpublicationbutaresubjecttochangewithoutnotice.
Incaseofquestions,refertoyourCASECONSTRUCTIONSalesandServiceNetworks.
4819455820/10/2017
4

INTRODUCTION
Safetyrules
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.
4819455820/10/2017
5

INTRODUCTION
Safetyrules-Personalsafety
Unlessotherwiseinstructed,alwaysperformthesestepsbeforeyouservicethemachine:
1.Parkthemachineonaat,levelsurface.
2.Placethebackhoeinthetransportpositionwiththeswinglockpininstalledfortransport.
3.Placetheloaderbucketontheground,withthebottomoftheloaderbucketparalleltothesurface.
4.Placethedirectioncontrolleverandthetransmissioninneutral.
5.Ifyouneedtoopenthehoodtoperformservice,raisetheloaderarmsandinstallthesupportstrut.
6.Shutdowntheengine.
7.Placea'DoNotOperate'tagonthekeyswitchsothatitisvisibletootherworkersorremovethekey.
4819455820/10/2017
6

INTRODUCTION
Safetyrules-Ductileiron
DANGER
Alteringcastductileironcancauseittoweakenorbreak.
Beforeyouweld,cut,ordrillholesonanypartofthismachine,makesurethatthepartisnotcast
ductileiron.
Failuretocomplywillresultindeathorseriousinjury.D0148A
Alteringcastductileironcancauseittoweakenorbreak.Unauthorizedmodicationstocastductileironpartscan
causedeathorseriousinjury.Donotweld,cut,drill,repair,orattachitemstocastductileironpartsonthismachine.
Beforeyouweld,cut,ordrillholesonanypartofthismachine,makesurethepartisnotcastductileiron.Seeyour
dealerifyoudonotknowifapartiscastductileiron.
Thefollowingitemsareexamplesofcastductileironparts.Theremayalsobeotherpartsmadeofcastductile
ironthatarenotonthelistbelow.
•two-wheeldrivesteeringlink
•dumplinks
•frontaxle
•stabilizers
•extend-a-hoe
•swingtower
•bucketlinkage
•Air-Conditioning(A/C)compressormountingbracket
Donotmakeanyunauthorizedmodications.Consultanauthorizeddealerbeforemakinganychanges,additions,
ormodicationstothismachine.
4819455820/10/2017
7

INTRODUCTION
Safetyrules-Ecologyandtheenvironment
Soil,air,andwaterqualityisimportantforallindustriesandlifeingeneral.Whenlegislationdoesnotyetrulethe
treatmentofsomeofthesubstancesthatadvancedtechnologyrequires,soundjudgmentshouldgoverntheuseand
disposalofproductsofachemicalandpetrochemicalnature.
Familiarizeyourselfwiththerelativelegislationapplicabletoyourcountry,andmakesurethatyouunderstandthis
legislation.Wherenolegislationexists,obtaininformationfromsuppliersofoils,lters,batteries,fuels,anti-freeze,
cleaningagents,etc.,withregardtotheeffectofthesesubstancesonmanandnatureandhowtosafelystore,use,
anddisposeofthesesubstances.
Helpfulhints
•Avoidtheuseofcansorotherinappropriatepressurizedfueldeliverysystemstolltanks.Suchdeliverysystems
maycauseconsiderablespillage.
•Ingeneral,avoidskincontactwithallfuels,oils,acids,solvents,etc.Mostoftheseproductscontainsubstances
thatmaybeharmfultoyourhealth.
•Modernoilscontainadditives.Donotburncontaminatedfuelsandorwasteoilsinordinaryheatingsystems.
•Avoidspillagewhenyoudrainuidssuchasusedenginecoolantmixtures,engineoil,hydraulicuid,brakeuid,
etc.Donotmixdrainedbrakeuidsorfuelswithlubricants.Storealldraineduidssafelyuntilyoucandisposeof
theuidsinaproperwaythatcomplieswithalllocallegislationandavailableresources.
•Donotallowcoolantmixturestogetintothesoil.Collectanddisposeofcoolantmixturesproperly.
•Theair-conditioningsystemcontainsgasesthatshouldnotbereleasedintotheatmosphere.Consultanair-condi-
tioningspecialistoruseaspecialextractortorechargethesystemproperly.
•Repairanyleaksordefectsintheenginecoolingsystemorhydraulicsystemimmediately.
•Donotincreasethepressureinapressurizedcircuitasthismayleadtoacomponentfailure.
•Protecthosesduringwelding.Penetratingweldsplattermayburnaholeorweakenhoses,allowingthelossofoils,
coolant,etc.
Batteryrecycling
Batteriesandelectricaccumulatorscontainseveralsubstancesthatcanhaveaharmful
effectontheenvironmentifthebatteriesarenotproperlyrecycledafteruse.Improper
disposalofbatteriescancontaminatethesoil,groundwater,andwaterways.CASE
CONSTRUCTIONstronglyrecommendsthatyoureturnallusedbatteriestoaCASE
CONSTRUCTIONdealer,whowilldisposeoftheusedbatteriesorrecycletheused
batteriesproperly.Insomecountries,thisisalegalrequirement.
Mandatorybatteryrecycling
NOTE:ThefollowingrequirementsaremandatoryinBrazil.
Batteriesaremadeofleadplatesandasulfuricacidsolution.Becausebatteriescontainheavymetalssuchaslead,
CONAMAResolution401/2008requiresyoutoreturnallusedbatteriestothebatterydealerwhenyoureplaceany
batteries.Donotdisposeofbatteriesinyourhouseholdgarbage.
Pointsofsaleareobligedto:
•Acceptthereturnofyourusedbatteries
•Storethereturnedbatteriesinasuitablelocation
•Sendthereturnedbatteriestothebatterymanufacturerforrecycling
4819455820/10/2017
8

INTRODUCTION
Basicinstructions-Shopandassembly
Shimming
Foreachadjustmentoperation,selectadjustingshimsandmeasuretheadjustingshimsindividuallyusingamicrom-
eter,thenadduptherecordedvalues.Donotrelyonmeasuringtheentireshimmingset,whichmaybeincorrect,or
theratedvalueshownoneachshim.
Rotatingshaftseals
Forcorrectrotatingshaftsealinstallation,proceedasfollows:
1.Beforeassembly,allowthesealtosoakintheoilitwillbesealingforatleastthirtyminutes.
2.Thoroughlycleantheshaftandcheckthattheworkingsurfaceontheshaftisnotdamaged.
3.Positionthesealinglipfacingtheuid.
NOTE:Withhydrodynamiclips,takeintoconsiderationtheshaftrotationdirectionandpositionthegroovessothat
theywillmovetheuidtowardstheinnersideoftheseal.
4.Coatthesealinglipwithathinlayeroflubricant(useoilratherthangrease).Fillthegapbetweenthesealinglip
andthedustlipondoublelipsealswithgrease.
5.Insertthesealinitsseatandpressdownusingaatpunchorsealinstallationtool.Donottapthesealwitha
hammerormallet.
6.Whileyouinserttheseal,checkthatthesealisperpendiculartotheseat.Whenthesealsettles,makesurethat
thesealmakescontactwiththethrustelement,ifrequired.
7.Topreventdamagetotheseallipontheshaft,positionaprotectiveguardduringinstallationoperations.
O-ringseals
LubricatetheO-ringsealsbeforeyouinsertthemintheseats.ThiswillpreventtheO-ringsealsfromoverturningand
twisting,whichwouldjeopardizesealingefciency.
Sealingcompounds
Applyasealingcompoundonthematingsurfaceswhenspeciedbytheprocedure.Beforeyouapplythesealing
compound,preparethesurfacesasdirectedbytheproductcontainer.
Spareparts
OnlyuseCNHOriginalPartsorCASECONSTRUCTIONOriginalParts.
Onlygenuinesparepartsguaranteethesamequality,duration,andsafetyasoriginalparts,astheyarethesame
partsthatareassembledduringstandardproduction.OnlyCNHOriginalPartsorCASECONSTRUCTIONOriginal
Partscanofferthisguarantee.
Whenorderingspareparts,alwaysprovidethefollowinginformation:
•Machinemodel(commercialname)andProductIdenticationNumber(PIN)
•Partnumberoftheorderedpart,whichcanbefoundinthepartscatalog
4819455820/10/2017
9

INTRODUCTION
Protectingtheelectronicand/orelectricalsystemsduringchargingandwelding
Toavoiddamagetotheelectronicand/orelectricalsystems,alwaysobservethefollowingpractices:
1.Nevermakeorbreakanyofthechargingcircuitconnectionswhentheengineisrunning,includingthebattery
connections.
2.Nevershortanyofthechargingcomponentstoground.
3.Alwaysdisconnectthegroundcablefromthebatterybeforearcweldingonthemachineoronanymachine
attachment.
•Positiontheweldergroundclampasclosetotheweldingareaaspossible.
•Ifyouweldincloseproximitytoacomputermodule,thenyoushouldremovethemodulefromthemachine.
•Neverallowweldingcablestolieon,near,oracrossanyelectricalwiringorelectroniccomponentwhileyou
weld.
4.Alwaysdisconnectthenegativecablefromthebatterywhenchargingthebatteryinthemachinewithabattery
charger.
NOTICE:Ifyoumustweldontheunit,youmustdisconnectthebatterygroundcablefromthemachinebattery.
Theelectronicmonitoringsystemandchargingsystemwillbedamagedifthisisnotdone.
5.Removethebatterygroundcable.Reconnectthecablewhenyoucompletewelding.
WARNING
Batteryacidcausesburns.Batteriescontainsulfuricacid.
Avoidcontactwithskin,eyesorclothing.Antidote(external):Flushwithwater.Antidote(eyes):ush
withwaterfor15minutesandseekmedicalattentionimmediately.Antidote(internal):Drinklarge
quantitiesofwaterormilk.Donotinducevomiting.Seekmedicalattentionimmediately.
Failuretocomplycouldresultindeathorseriousinjury.W0111A
Specialtools
ThespecialtoolsthatCASECONSTRUCTIONsuggestsandillustrateinthismanualhavebeenspecicallyre-
searchedanddesignedforusewithCASECONSTRUCTIONmachines.Thespecialtoolsareessentialforreliable
repairoperations.Thespecialtoolsareaccuratelybuiltandrigorouslytestedtoofferefcientandlong-lastingoper-
ation.
Byusingthesetools,repairpersonnelwillbenetfrom:
•Operatinginoptimaltechnicalconditions
•Obtainingthebestresults
•Savingtimeandeffort
•Workinginsafeconditions
4819455820/10/2017
10

INTRODUCTION
Basicinstructions-Fuseandrelaylocations
Themachineisequippedwitheasilyaccessiblefuseandrelaylocations.
Frontconsolebox
1.Turnthethumbscrew(1)toloosenthepanelcover(2)
forthefusebox.Removethepanelcover.
RCPH10TLB320AAF1
2.Removethefuseboxcover.
NOTE:Thefuseandrelaydecalisontheundersideof
thecover.
RCPH10TLB307AAF2
RCPH10TLB303AAF3
4819455820/10/2017
11

INTRODUCTION
FrontconsoleECUfuseandrelay
1.Removethecoverfromthesteeringcolumnshroud.
NOTE:Thefuseandrelaydecalisontheundersideof
thesteeringcolumnshroudcover.
RCPH11TLB012BAD4
RAIL14TLB1061BA5
RAIL15TLB0001BA6
4819455820/10/2017
12