Case 580N EP 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 or licensed to CNH Industrial N.V.,
its subsidiaries or affiliates.
Part number 48194542
1st edition English
November 2017
SERVICE MANUAL
580N EP
Tier 4B (final)
Tractor Loader Backhoe
PIN NHC740227 and above

SERVICEMANUAL
580NEPFour-WheelDrive(4WD)Tier4B(nal)[NHC740227-]
580NEPTwo-WheelDrive(2WD)Tier4B(nal)[NHC740227-]
4819454220/11/2017
EN
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LinkProduct/Engine
ProductMarketProductEngine
580NEPTwo-WheelDrive(2WD)
Tier4B(nal)[NHC740227-]
NorthAmericaF5HFL463D*F005
580NEPFour-WheelDrive(4WD)
Tier4B(nal)[NHC740227-]
NorthAmericaF5HFL463D*F005
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Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.103]Crankshaftandywheel............................................................10.2
[10.202]Aircleanersandlines..............................................................10.3
[10.206]Fuellters..........................................................................10.4
[10.216]Fueltanks..........................................................................10.5
[10.218]Fuelinjectionsystem...............................................................10.6
[10.304]Enginelubricationsystem..........................................................10.7
[10.400]Enginecoolingsystem.............................................................10.8
[10.414]Fananddrive......................................................................10.9
[10.501]ExhaustGasRecirculation(EGR)exhausttreatment............................10.10
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
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[27.106]Rearbevelgearsetanddifferential................................................27.2
[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
[35.204]Remotecontrolvalves.............................................................35.4
[35.300]Reservoir,cooler,andlters........................................................35.5
[35.350]Safetyandmainreliefvalves......................................................35.6
[35.357]Pilotsystem........................................................................35.7
[35.359]Maincontrolvalve..................................................................35.8
[35.525]Auxiliaryhydraulicvalvesandlines................................................35.9
[35.701]Frontloaderarmhydraulicsystem...............................................35.10
[35.703]Stabilizerhydraulicsystem.......................................................35.11
[35.723]Frontloaderbuckethydraulicsystem............................................35.12
[35.726]Excavatorandbackhoehydrauliccontrols.......................................35.13
[35.736]Boomhydraulicsystem..........................................................35.14
[35.737]Dipperhydraulicsystem..........................................................35.15
[35.738]Excavatorandbackhoebuckethydraulicsystem................................35.16
[35.739]Swingarmhydraulicsystem.....................................................35.17
[35.740]T elescopicarmhydraulicsystem.................................................35.18
Framesandballasting.................................................................39
[39.100]Frame..............................................................................39.1
[39.129]Stabilizers..........................................................................39.2
Steering.....................................................................................41
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[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
[55.100]Harnessesandconnectors.........................................................55.1
[55.201]Enginestartingsystem.............................................................55.2
[55.301]Alternator...........................................................................55.3
[55.302]Battery..............................................................................55.4
[55.404]Externallighting....................................................................55.5
[55.408]Warningindicators,alarms,andinstruments......................................55.6
[55.510]Caborplatformharnessesandconnectors........................................55.7
[55.640]Electronicmodules.................................................................55.8
[55.991]T elematics..........................................................................55.9
[55.DTC]FAULTCODES..................................................................55.10
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
[84.910]Boom...............................................................................84.3
[84.912]Dipperarm.........................................................................84.4
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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
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INTRODUCTION
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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.23
Basicinstructions-Releasinghydraulicpressureonmachineswithmechanicalbackhoecontrols
................................................................................................25
Basicinstructions-Diagnosticservicetoolport..............................................26
Basicinstructions-Hydraulicdiagnostictestports...........................................27
Basicinstructions-Weldingonthemachine.................................................28
Basicinstructions-Heatercoolantshutoffvalve.............................................30
Enginecoolingsystem-Basicinstructions...................................................31
Basicinstructions-Supportstrutforloaderliftarm...........................................33
Basicinstructions-Hood.....................................................................35
Torque-Minimumtighteningtorquesfornormalassembly...................................36
Torque-Standardtorquedataforhydraulics.................................................41
Basicinstructions-Snap-to-Connect(STC®)hydraulicconnectors.........................57
AbbreviationMeasurements..................................................................62
Capacitiesanduids-580NEP(factoryll)..................................................64
Consumables.................................................................................66
Generalspecication-Engineoils............................................................68
Generalspecication-SevereColdWeatherPackage(SCWP).............................69
Hydrauliccontamination......................................................................70
Generalspecication-Engine................................................................71
Generalspecication-Powertrain............................................................72
Generalspecication-Hydraulics............................................................74
Generalspecication-Travelspeeds........................................................75
Generalspecication-Machineoveralldimensions..........................................76
Generalspecication-Loaderliftcapacities.................................................79
Generalspecication-Backhoe/Extendahoespecicationsandliftingcapacities...........80
Generalspecication-Noiselevels..........................................................90
Productidentication-Machineorientation..................................................91
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Partidentication.............................................................................92
Productidentication-ProductIdenticationNumber(PIN)..................................94
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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.
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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.
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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.
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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.
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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
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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.T opreventdamagetotheseallipontheshaft,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
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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
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INTRODUCTION
Basicinstructions-Fuseandrelaylocations
Themachineisequippedwithvefuseboxlocations.Twolocationsinthefrontconsole,asideconsoleboxandtwo
externallocations(Glow-plugControlUnitandTelematicsSystem).
Frontconsolebox
1.Turnthethumbscrew(1)toloosenthepanelcover(2)
forthefusebox.Removethepanelcover.
RCPH10TLB320AAF1
2.Removethefuseboxcover.
RCPH10TLB307AAF2
RCPH10TLB303AAF3
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INTRODUCTION
3.Refertothedecalontheinteriorsideofthepanelcover
forfuse,relay,and/ordiodefunctions.
RCPH10TLB310AAF4
FrontconsoleECUfuseandrelay
1.Removethecoverfromthesteeringcolumnshroud.
RCPH11TLB012BAD5
Fuseorrelay
reference
Designation
(1)ECUB+relay
(2)ECUB+20Afuse
(3)ECUB+7.5Afuse
(4)LAMBDASENSORB+7.5Afuse
RAPH12TLB0016BA6
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INTRODUCTION
Sideconsolebox
1.Turnthethumbscrews(1)toloosenthepanelcover
(2)forthefusebox.Removethepanelcover.
RCPH10TLB437AAF7
2.Removethefuseboxcovers(1)asneeded.
RAIL16TLB0527BA8
3.Refertothedecalontheinteriorsideofthepanelcover
forfuse,relay,and/ordiodefunctions.
RCPH10TLB319AAF9
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