Service Manual - Case 435 445 Skid Steer Loader 445CT Compact Track Loader 6-75491

Basicinstructions(-A.90.A.05)

435,445,445CT

TechnicalInformation

Thismanualhasbeenproducedbyanewtechnicalinformationsystem.Thisnewsystemisdesignedtodeliver technicalinformationelectronicallythroughCDROMandinpapermanuals.AcodingsystemcalledICEhasbeen developedtolinkthetechnicalinformationtootherProductSupportfunctionse.g.Warranty.

Technicalinformationiswrittentosupportthemaintenanceandserviceofthefunctionsorsystemsonacustomers machine.Whenacustomerhasaconcernonhismachineitisusuallybecauseafunctionorsystemonhismachine isnotworkingatall,isnotworkingefciently,orisnotrespondingcorrectlytohiscommands.Whenyourefertothe technicalinformationinthismanualtoresolvethatcustomersconcern,youwillndalltheinformationclassied usingthenewICEcoding,accordingtothefunctionsorsystemsonthatmachine.Onceyouhavelocatedthe technicalinformationforthatfunctionorsystemthenyouwillndallthemechanical,electricalorhydraulicdevices, components,assembliesandsub-assembliesforthatfunctionorsystem.Youwillalsondallthetypesofinformation thathavebeenwrittenforthatfunctionorsystem,thetechnicaldata(specications),thefunctionaldata(howit works),thediagnosticdata(faultcodesandtroubleshooting)andtheservicedata(remove,installadjust,etc.).

ByintegratingthisnewICEcodingintotechnicalinformation,youwillbeabletosearchandretrievejusttheright pieceoftechnicalinformationyouneedtoresolvethatcustomersconcernonhismachine.Thisismadepossibleby attaching3categoriestoeachpieceoftechnicalinformationduringtheauthoringprocess.

TherstcategoryistheLocation,thesecondcategoryistheInformationTypeandthethirdcategoryistheProduct:

•LOCATION-isthecomponentorfunctiononthemachine,thatthepieceoftechnicalinformationisgoingto describee.g.Fueltank.

•INFORMATIONTYPE-isthepieceoftechnicalinformationthathasbeenwrittenforaparticularcomponentor functiononthemachinee.g.CapacitywouldbeatypeofTechnicalDatathatwoulddescribetheamount offuelheldbytheFueltank.

•PRODUCT-isthemodelthatthepieceoftechnicalinformationiswrittenfor.

Everypieceoftechnicalinformationwillhavethose3categoriesattachedtoit.Youwillbeabletouseany combinationofthosecategoriestondtherightpieceoftechnicalinformationyouneedtoresolvethatcustomers concernonhismachine.

Thatinformationcouldbe:

•thedescriptionofhowtoremovethecylinderhead

•atableofspecicationsforahydraulicpump

•afaultcode

•atroubleshootingtable

•aspecialtool

HowtoUsethisManual

ThismanualisdividedintoSections.EachSectionisthendividedintoChapters.Contentspagesareincludedat thebeginningofthemanual,theninsideeverySectionandinsideeveryChapter.AnalphabeticalIndexisincluded attheendofaChapter.Pagenumberreferencesareincludedforeverypieceoftechnicalinformationlistedin theChapterContentsorChapterIndex.

EachChapterisdividedintofourInformationtypes:

•TechnicalData(specications)forallthemechanical,electricalorhydraulicdevices,componentsand, assemblies.

•FunctionalData(howitworks)forallthemechanical,electricalorhydraulicdevices,componentsand assemblies.

•DiagnosticData(faultcodes,electricalandhydraulictroubleshooting)forallthemechanical,electricalor hydraulicdevices,componentsandassemblies.

INTRODUCTION

•Servicedata(removedisassembly,assemble,install)forallthemechanical,electricalorhydraulicdevices, componentsandassemblies.

Sections

Sectionsaregroupedaccordingtothemainfunctionsorasystemsonthemachine.EachSectionisidentiedby aletterA,B,Cetc.TheamountofSectionsincludedinthemanualwilldependonthetypeandfunctionofthe machinethatthemanualiswrittenfor.EachSectionhasaContentspagelistedinalphabetic/numericorder.This tableillustrateswhichSectionscouldbeincludedinamanualforaparticularproduct.

SECTION

A-DistributionSystems

B-PowerProduction

C-PowerTrain

D-Travelling

E-BodyandStructure

F-FramePositioning

G-ToolPositioning

H-WorkingArm

J-ToolsandCouplers

K-CropProcessing

L-FieldProcessing

PRODUCT

TractorsXXXXXXXX

Vehicleswithworkingarms:backhoes, excavators,skidsteers,..... XXXXXXXXX

Combines,forageharvesters,balers,....XXXXXXXXXX

Seeding,planting,oating,spraying equipment,.... XXXXXXXXX

Mountedequipmentandtools,.....XXXX

Chapters

EachChapterisidentiedbyaletterandnumbercombinatione.g.EngineB.10.ATherstletterisidenticaltothe Sectionletteri.e.ChapterB.10isinsideSectionB,PowerProduction.

CONTENTS

TheChapterContentslistsallthetechnicaldata(specications),functionaldata(howitworks),servicedata (remove,installadjust,etc..)anddiagnosticdata(faultcodesandtroubleshooting)thathavebeenwritteninthat Chapterforthatfunctionorsystemonthemachine. Contents

INDEX

TheChapterIndexlistsinalphabeticalorderallthetypesofinformation(calledInformationUnits)thathavebeen writteninthatChapterforthatfunctionorsystemonthemachine.

InformationUnitsandInformationSearch

Eachchapteriscomposedofinformationunits.EachinformationunithastheICEcodeshowninparentheseswhich indicatesthefunctionandthetypeofinformationwritteninthatinformationunit.Eachinformationunithasapage referencewithinthatChapter.Theinformationunitsprovideaquickandeasywaytondjusttherightpieceof technicalinformationyouarelookingfor.

exampleinformationunitStackvalve-SectionalView(A.10.A.18-C.10.A.30) InformationUnitICEcodeA10.A18C10.A.30

ICEcodeclassicationDistribution systems Primary hydraulic power

StackvalveFunctional data

Sectionalview

Navigatetothecorrectinformationunityouaresearchingforbyidentifyingthefunctionandinformationtype fromtheICEcode.

•(1)Functionand(2)Informationtype.

•(A)correspondstothesectionsoftherepairmanual. (B)correspondstothechaptersoftherepairmanual. (C)correspondstothetypeofinformationlistedinthechaptercontents,Technicaldata,FunctionalData, DiagnosticorService.

(A)and(B)arealsoshowninthepagenumberingonthepagefooter. THERESTOFTHECODINGISNOTLISTEDINALPHA-NUMERICORDERINTHISMANUAL.

•Youwillndatableofcontentsatthebeginningandendofeachsectionandchapter. Youwillndanalphabeticalindexattheendofeachchapter.

•Byreferringto(A),(B)and(C)ofthecoding,youcanfollowthecontentsorindex(pagenumbers)andquickly ndtheinformationyouarelookingfor.

PageHeaderandFooter

Thepageheaderwillcontainthefollowingreferences:

•SectionandChapterdescription

Thepagefooterwillcontainthefollowingreferences:

•PublicationnumberforthatManual,SectionorChapter.

•Versionreferenceforthatpublication.

•Publicationdate

•Section,chapterandpagereferencee.g.A.10.A/9

BOLTTORQUEINFORMATION

DECIMALHARDWARE

1.Fastenersshouldbereplacedwiththesameorhighergrade.Ifhighergradefastenersareused,these shouldonlybetightenedtothestrengthoftheoriginal.

2.Makesurethefastenersthreadsarecleanandthatthreadengagementisstarted.Thiswillpreventthemfrom failingwhenbeingtightened.

3.Tightenplasticinsertorcrimpedsteel-typelocknutstoapproximately50%ofthedrytorque,appliedtothe nut,nottothebolthead.Tightentoothedorserrated-typelocknutstothefulltorquevalue.

4.TheL9(Alloy)fastenerstorquevaluesareforabolt,nut,andtwowashers.WhenusingL9(Alloy)fasteners, donotusethevaluesinthistablefortappedholes.

SAEMarkings forBoltsand CapScrews

forHexNuts

IMPORTANT:DONOTusethesevaluesifadifferenttorquevalueortighteningprocedureisgivenforaspecic application.Torquevalueslistedareforgeneraluseonly.Checktightnessoffastenersperiodically.Shearboltsare designedtofailunderpredeterminedloads.Alwaysreplaceshearboltswithidenticalgrade.

NOTES

•*-Grade2appliesforhexcaps(nothexbolts)upto152mm(6in)long.Grade1appliesforhexcapscrews over152mm(6in)long,andforallothertypesofboltsandscrewsofanylength.

•**-"Lubricated"meanscoatedwithalubricantsuchasengineoil,orfasterswithphosphateandoilcoatings. "Dry"meansplaindorzincplatedwithoutanylubriation.

TORQUESPECIFICATIONS-METRICHARDWARE

GRADE8.8Bolts,NutsandStudsGRADE10.9Bolts,NutsandStuds DryDry SIZENmlb/inlb/ftNmlb/inlb/ft M43to431to355to644to49 M55to649to558to971to79 M610to1184to9414to15120to136 M823to26229to27733to37293to329 M1046to51408to46065to7448to54 M1280to9059to66114to12885to94 M14128to14594to106183to205136to153 M16200to220149to161285to320208to235

GRADE8.8Bolts,NutsandStudsGRADE10.9Bolts,NutsandStuds DryDry SIZENmlb/inlb/ftNmlb/inlb/ft M20400to450293to330555to620406to460 M24690to780510to575955to1075705to790 M301375to15451010to11401900to21401400to1580 M362400to27001770to19903315to37302445to2750 Usetheabovetorqueswhenspecicationsarenotgiven.Thesevaluesapplytofastenerswithbothcoarse andnethreadsasreceivedfromsupplier,platedorunplated,orwhenlubricatedwithengineoil.These valuesdonotapplyifgraphiteorMolydisuldegreaseoroilisused.Useofaclicktypetorquewrench,or betterisrequired.

Grade12.9Bolts,Nuts,andStuds

Usuallytorquevaluesspeciedtograde10.9fastenerscanbeusedsatisfactorilyongrade12.9fasteners.

-5 7.9mm5/16inch1/2-2018to21156to192 -69.5mm3/8inch9/16-1827to33240to300 -812.7mm1/2inch3/4-1646-56408to504 -1015.9mm5/8inch7/8-1477to85684to756 -1219.0mm3/4inch1-1/16-12107to11979to88 -1422.2mm7/8inch1-3/16-12127to14094to103 -1625.4mm1.0inch1-5/16-12131to15697to117 -2031.8mm1-1/4inch1-5/8-12197to223145to165 -2438.1mm1-1/2inch1-7/8-12312to338230to250 StraightThreadwithO-ring

-2 5/16-248to972to84 -3 3/8-2411to1296to108 -46.4mm1/4inch7/16-2020to25180to228 -57.9mm5/16inch1/2-2027to33240to300 -69.5mm3/8inch9/16-1843to54384to480 -812.7mm1/2inch3/4-1673to90648to804 -1015.9mm5/8inch7/8-14100to12474to92 -1219.0mm3/4inch1-1/16-12138to173102to128 -1422.2mm7/8inch1-3/16-12173to216128to160 -1625.4mm1.0inch1-5/16-12203to253150to187 -2031.8mm1-1/4inch1-5/8-12308to357227to264 -2438.1mm1-1/2inch1-7/8-12492to542363to400

3/8-1627to34240to300 7/16-14 47to61420to540 1/2-1374to8855to65 5/8-11 190to203140to150

O-RingFaceSealEnd

-46.4mm1/4inch9/16-1823to26204to228 -69.5mm3/8inch11/16-1634to40300to348 -812.7mm1/2inch13/16-1652to57456to504 -1015.9mm5/8inch1-1481to90720to792 -1219.0mm3/4inch1-3/16-12117to12886to94 -1625.4mm1.0inch1-7/16-12152to174112to128 -2031.8mm1-1/4inch1-11/16-12179to201132to148 -2438.1mm1-1/2inch2-12213to235157to173

O-RingBossEndFittingorLockNut

-6 9/16-1848to54432to480 -8 3/4-1670to78612to684 -10 7/8-14102to11475to84 -12 1-1/16-12142to160105to117

2-11-1/2 1.5-2.5

NOTE:Applysealant/lubricanttomalepipethreads.Thersttwothreadsshouldbeleftuncoveredtoavoid systemcontamination.Screwpipettingintofemalepipeporttothengertightposition.Wrenchtightenttingto theappropriateturnsfromngertight(TFFT)shownintableabove,makingsurethetubeendofanelbowortee ttingisalignedtoreceiveincomingtubeorhosetting.

Consumables(-A.92.A.55)

435,445,445CT

Environment

Beforeyouservicethismachineanddisposeofoil,uidsandlubricants,alwaysremembertheenvironment.Do notputoiloruidsintothegroundorintocontainersthatcanleak.Checkwithyourlocalenvironmental,recycling centerofyourCasedealerforcorrectdisposalinformation.

EngineOilSelection

CaseNo.1EngineOilisrecommendedforuseinyourCaseEngine.CaseEngineOilwilllubricateyourengine correctlyunderalloperatingconditions.

Seethechartbelowforrecommendedviscosityatambienttemperatureranges.

NOTE:DonotputPerformanceAdditivesorotheroiladditiveproductsintheenginecrankcase.Theoilchange intervalsgivenintheoperatingmanualareaccordingtotestswithCaselubricants.

Beforeyouservicethismachineanddisposeofoil,uidsandlubricants,alwaysrememberthe environment.Donotputoiloruidsintothegroundorintocontainersthatcanleak.Checkwithyourlocal environmental,recyclingcenteroryourCasedealerforcorrectdisposalinformation.

Conversionfactors(-A.92.A.21)

435,445,445CT

MetrictoU.S.

MASS:kilogram2.204622pound

MASS/AREA:kilogram/hectare0.000466 ton/acre

MASS/ENERGY:gr/kW/hr. 0.001644 lbs/hp/hr.

MASS/VOLUME:kg/cubicmeter1.685555 lb/cubicyd. POWER: kilowatt1.34102horsepower

PRESSURE:kilopascal

TEMPERATURE:degreeC1.8xC+32 degreeF TORQUE:

VELOCITY:kilometer/hr. 0.621371 miles/hr. VOLUME: cubiccentimeter cubicmeter cubicmeter milliliter

0.219969 cubicinch cubicfoot cubicyd. ounce(USuid) quart(USliquid) quart(Imperial) gallon(USliquid) gallon(Imperial)

VOLUME/TIME:litre/min. litre/min. 0.264172 0.219969 gallon/min.(USliquid) gallon/min.(Imperial)

U.S.toMetric

0.404686 squaremeter hectare FORCE:ounceforce poundforce 0.278014 4.448222 newton newton LENGTH: inch foot mile 25.4* 0.3048*

MASS/AREA:ton/acre 2241702 kilogram/hectare

MASS/ENERGY:lb/hp/hr 608.2774 gr/kW/hr

MASS/VOLUME:lb/cubicyd.0.593276kg/cubicmeter

POWER: horsepower0.745700kilowatt

PRESSURE:lbs/sq.in

TEMPERATURE:degreeF1.8F-32 degreeC

TORQUE:pound/inch pound/foot 0.112985 1.355818 newtonmeter newtonmeter

VELOCITY:miles/hr.1.609344*kilometer/hr.

U.S.toMetric

Contents DISTRIBUTIONSYSTEMS-A

DISTRIBUTIONSYSTEMS-A

PRIMARYHYDRAULICPOWERSYSTEM-10.A

TECHNICALDATA

PRIMARYHYDRAULICPOWERSYSTEM-Capacity(A.10.A-D.40.A.20) 435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Generalspecication(A.10.A-D.40.A.10) 435,445,445CT

FUNCTIONALDATA

PRIMARYHYDRAULICPOWERSYSTEM-Hydraulicschematicframe01(A.10.AC.20.H.01)

435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Hydraulicschematicframe02(A.10.AC.20.H.02) 435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Hydraulicschematicframe03(A.10.AC.20.H.03) 435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Hydraulicschematicframe04(A.10.AC.20.H.04) 435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Hydraulicschematicframe05(A.10.AC.20.H.05) 435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Hydraulicschematicframe06(A.10.AC.20.H.06) 435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Hydraulicschematicframe07(A.10.AC.20.H.07)

435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Hydraulicschematicframe08(A.10.AC.20.H.08) 435,445,445CT

Hydraulicpump-Sectionalview(A.10.A.20-C.10.A.30) 435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Cleaning(A.10.A-F.30.A.10) 435,445,445CT

PRIMARYHYDRAULICPOWERSYSTEM-Decontaminating(A.10.A-F.30.A.60) 435,445,445CT

Reliefvalve

Reliefvalve-Flowtest(A.10.A.16-F.40.A.45) 435,445,445CT

Reliefvalve-Pressuretest(A.10.A.16-F.40.A.30)

435,445,445CT

Hydraulicpump

Hydraulicpump-Flowtest(A.10.A.20-F.40.A.45) 435,445,445CT

Hydraulicpump-Remove(A.10.A.20-F.10.A.10) 435,445,445CT

Hydraulicpump-Disassemble(A.10.A.20-F.10.A.25) 435,445,445CT

Hydraulicpump-Visualinspection(A.10.A.20-F.40.A.10) 435,445,445CT

Hydraulicpump-Assemble(A.10.A.20-F.10.A.20) 435,445,445CT

Hydraulicpump-Install(A.10.A.20-F.10.A.15) 435,445,445CT

Chargepump-Pressuretest(A.10.A.21-F.40.A.30) 435,445,445CT

Reservoir

Reservoir-Applyvacuum(A.10.A.22-F.35.A.50)

435,445,445CT

Reservoir-Filling(A.10.A.22-F.60.A.10) 435,445,445CT

lter-Install(A.10.A.24-F.10.A.15) 435,445,445CT

Oillter-Visualinspection(A.10.A.24-F.40.A.10) 435,445,445CT

Oilcooler

Oilcooler-Remove(A.10.A.32-F.10.A.10) 435,445,445CT

Oilcooler-Install(A.10.A.32-F.10.A.15) 435,445,445CT

DIAGNOSTIC

Sensingsystem

SensingsystemTemperaturesensor-Testing(A.10.A.95.90-G.40.A.20) 435,445,445CT

SensingsystemFilterrestrictionsensor-Testing(A.10.A.95.94-G.40.A.20) 435,445,445CT

DISTRIBUTIONSYSTEMS-PRIMARYHYDRAULICPOWERSYSTEM

PRIMARYHYDRAULICPOWERSYSTEM-Capacity(A.10.AD.40.A.20)

435,445,445CT

435Machines

445/445CTMachines

(

)

)

)

PRIMARYHYDRAULICPOWERSYSTEM-Generalspecication (A.10.A-D.40.A.10)

435,445,445CT HydraulicSystemOilTypeofOilCapacity

TotalSystem (435Machines)

TotalSystem (445/445CTMachines)

TotalSystem (450/450CTMachines)

TotalSystem (465Machines)

ChainTank (435-445-450-465Machines)

CASEAKCELANO.1ENGINEOIL SAE10W-30

CASEAKCELANO.1ENGINEOIL SAE10W-30

CASEAKCELANO.1ENGINEOIL SAE10W-30

CASEAKCELANO.1ENGINEOIL SAE10W-30

CASEAKCELANO.1ENGINEOIL SAE10W-30 EachSide7.6L(8.0USqt)

PRIMARYHYDRAULICPOWERSYSTEM-Specialtools(A.10.AD.20.A.40)

435,445,445CT

CAS-10280Flowmeter