924F Caterpillar Wheel Loader Operation and Maintenance Manual by quality service repair manual

OperationandMaintenanceManual

MediaNumber-KEBU6885-00PublicationDate-26/04/1996DateUpdated-10/10/2001

Application

SMCS-7606

*TheQuickCouplerallowsoneoperatorwithonemachinetoperformawidevarietyoftasks bybeingabletoquicklychangefromoneattachmenttoanother.Thisincreasesthemachine's versatilityandcostefficiency.

*TheQuickCouplerallowstheoperatortoswitchattachmentsin30secondsorlesswithout leavingthecab.

*Thevertical,wedge-style,lockingprovidesfastandefficientcoupleroperation.

*Awedgeispushedinplacebythemachine'shydraulicsystem.Playbetweentheattachment andthecoupleriscorrectedautomatically.Rattlingandprematureweariseliminated.

*CaterpillarSpecialAttachmentsofferawidechoiceofbuckets,blades,booms,forksand specialattachmentstomatchtheQuickCoupler.Hookkitsareavailabletoadaptexisting attachmentstotheQuickCoupler.

*DonotusetheQuickCouplerasaliftingdevicebyattachingchains,cablesorwirestoany partoftheQuickCoupler.

ConsulttheLoadingTableforthecarriermachinetodeterminethe maximumallowablecombinedweightoftheattachmentandload.Ifthe combinedweightoftheattachmentandloadexceedstheallowed maximumitispossiblefortheattachmenttorotatedownwardand dumptheloadcausingpersonalinjuryordeath.

FriMay2815:49:25UTC+05302021

Product:WHEELLOADER

Model:924FWHEELLOADER4YN

Configuration:924FWheelLoader4YN00001-UP(MACHINE)POWEREDBY3114Engine

OperationandMaintenanceManual

HYDRAULICOPERATEDQUICKCOUPLER(WEDGETYPE)FORCATERPILLARLOAD

MediaNumber-KEBU6885-00PublicationDate-26/04/1996DateUpdated-10/10/2001

Attachmentmountingprocedure

SMCS-7606

NOTE:Beforeinstallingorremovinganattachmenttoorfromthecouplermakesurethatthe divertervalveisinthe"Coupler"position.

1.Movewedgesupbyoperatingthecarriermachine'sthirdhydraulicvalve.

2.TilttheQuickCouplerforwardapproximately30°.

Caution

Attachment(fork,bucket,etc.)shouldnotbecarryinganyloadwhen connectingtheQuickCouplertoattachment.Attachmentcouldmove, causingloadtobecomeunstableandfall.

3.DriveforwarduntilthetoptubeoftheCouplercontactstheattachmenthookassembly.

4.Raiseloaderarmsuntilattachmentisslightlyelevated.

5.TiltCouplerbackwardsuntilthelockingpocketsentertheQuickCoupler.

6.Engagewedgesbyoperatingthecarriermachine'sthirdhydraulicvalveuntilthewedgesarefully engagedintheattachmentpockets.

NOTE:Itisagoodsafetypracticetoputthedivertervalveintothe"Attachment"position,evenifthe attachmentdoesnothaveahydraulicfunction.

FriMay2815:50:04UTC+05302021

Product:WHEELLOADER

Model:924FWHEELLOADER4YN

Configuration:924FWheelLoader4YN00001-UP(MACHINE)POWEREDBY3114Engine

OperationandMaintenanceManual HYDRAULICOPERATEDQUICKCOUPLER(WEDGETYPE)FORCATERPILLARLOAD

MediaNumber-KEBU6885-00PublicationDate-26/04/1996DateUpdated-10/10/2001

Attachmentreleaseprocedure

Caution

BeforereleasingtheQuickCouplerfromtheattachment,verifythatthe attachment(fork,brush,bucket,etc,)isnotcarryinganyload.The attachmentcouldmove,causingloadtobecomeunstableandfall.

1.Levelattachment,approximately6"aboveground.Retractthewedgesbyoperatingthecarrier machine'sthirdhydraulicvalveuntilthewedgeoperatingcylinderisfullyextended.

2.SimultaneouslytilttheQuickCouplerforwardtowardsthedumpposition,reversethecarrier machineuntilthecouplerisfullydisengagedfromtheattachment.

FriMay2815:50:17UTC+05302021

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Product:WHEELLOADER

Model:924FWHEELLOADER4YN

Configuration:924FWheelLoader4YN00001-UP(MACHINE)POWEREDBY3114Engine

OperationandMaintenanceManual

HYDRAULICOPERATEDQUICKCOUPLER(WEDGETYPE)FORCATERPILLARLOAD

MediaNumber-KEBU6885-00PublicationDate-26/04/1996DateUpdated-10/10/2001

Generalinformation

SMCS-7606

ThismanualinstructsyouonyourQuickCoupleranditssafeoperationandmaintenance.Studythis manualbeforeinstalling,operatingorservicingthisequipment.Usewithoutpropercarecancause damage.

Tousethisattachmentcorrectly,youmustbeacompetentoperatorofthecarriermachine.DONOT installorusetheattachmentifyoucannotusethecarriermachine.

Donotrushthejoboflearning.Takeyourtimeandmostimportant,takeitsafely.

Ifthereisanythingyoudonotunderstand,askyourCaterpillardealer.Hewillbepleasedtoadvise you.

FriMay2815:48:34UTC+05302021

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Product:WHEELLOADER

Model:924FWHEELLOADER4YN

Configuration:924FWheelLoader4YN00001-UP(MACHINE)POWEREDBY3114Engine

OperationandMaintenanceManual HYDRAULICOPERATEDQUICKCOUPLER(WEDGETYPE)FORCATERPILLARLOAD

MediaNumber-KEBU6885-00PublicationDate-26/04/1996DateUpdated-10/10/2001

Maintenance

SMCS-7606

Every8hoursordaily

CycleQuickCouplerandmachinethroughallmodes.

A.Checkforbinding.

B.Checkhydraulichoseassembliesandfittingsforleaks.

C.Checkboltsandtightenifnecessary.

D.Checkcouplerstops.

E.Greasecoupler.

F.CheckQuickCouplerlockingwedges.

ReportanydefectsorinstallationproblemstoyourCaterpillardealer.

Wearinspection

Applicationdictateswhencouplerrebuildingisrequired.Anexcessiveamountofplaybetween couplerandtheattachmentisanindicationthatwearhasoccurred.Thecoupler'stoptubematerialis designedtowearbeforetheattachment'shookcasting.

Todetermineifrebuildingisrequired,uncouplefromtheattachmentandplaceastraightedgeacross thecoupler'stoptube.Iftheareaswherehookcontactismadediffermorethan3mmfromoriginal toptubediameter,repairproceduresshouldbeimplemented.

UsingweldrodE7018orequivalent,repairhookcontactareabyapplyingweldbeadsacrossthetop tubeuntiltheoriginaldiameterisachieved.Tohelpreduceaccelerationofwearafterrebuilding, grindhighspotsfromtheareawhererepairswerecompleted.

Theendresultisfortheattachment'shookassemblytomakefullwidthcontactacrosscoupler'stop tubecontactarea.

Reviewthefitofthelockingwedgeswiththepocketsoftheattachment.Ifaplayfreefitcannotbe obtainedthewedgesmayneedtobereplaced.

Afterrebuildingthecoupler,connecttoanattachmentandlockintoplace.Checkifarattlefree installationhasbeenachieved.

This is the sample of the manual Click on the download link for complete Manual

Whencarriermachinesareequippedwithfrontattachmentsotherthan buckets,liftingaloadthatisgreaterthanshownintheLoadingChart forthatmachinecouldcausetheattachmenttorotatedownward, allowingtheloadtoslideorpitchforwardresultinginpersonalinjury ordeath.

Thecombinedweightofthecoupler,attachmentandloadmustnotbegreaterthanthanthemaximum allowableloadattheloadapplicationpointasshownintheLoadingChartforthecarriermachine. ConsulttheLoadingChartsinthismanualorintheOperationandMaintenanceManualforthecarrier machinetodetermineyourequipment'smaximumallowableloadandattachmentcombination. ContactyourCaterpillardealerbeforeusinganyattachmentotherthanthestandardfactoryinstalled equipment.

FriMay2815:50:52UTC+05302021

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Product:WHEELLOADER

Model:924FWHEELLOADER4YN

Configuration:924FWheelLoader4YN00001-UP(MACHINE)POWEREDBY3114Engine

OperationandMaintenanceManual

HYDRAULICOPERATEDQUICKCOUPLER(WEDGETYPE)FORCATERPILLARLOAD

MediaNumber-KEBU6885-00PublicationDate-26/04/1996DateUpdated-10/10/2001

Modelnumber

SMCS-7606

ThismanualdealswithallwedgetypemodelsQuickCouplers.

Itisimportanttomakecorrectreferencetothemodelnumberwhenorderingspareparts. Identificationofthemodelnumberistheonlypropermeansofidentifyingparts. ThemodelnumberislocatedinthetoprightcorneroftheQuickCoupler.

FriMay2815:48:52UTC+05302021

Product:WHEELLOADER

Model:924FWHEELLOADER4YN

Configuration:924FWheelLoader4YN00001-UP(MACHINE)POWEREDBY3114Engine

OperationandMaintenanceManual HYDRAULICOPERATEDQUICKCOUPLER(WEDGETYPE)FORCATERPILLARLOAD

MediaNumber-KEBU6885-00PublicationDate-26/04/1996DateUpdated-10/10/2001

OperatingPrinciple

SMCS-7606

TheQuickCoupler'swedgesareactuatedbyahydrauliccylinderthatreceivespressureoilfromthe machine'sthirdhydraulicvalvecircuit.

Hydraulichosesfromthemachine'sthirdvalveconnecttoleftandrightjunctionblocks,installedon therearsideoftheQuickCoupler.

Whenthedivertervalveisinthe"Coupler"position,hydraulicoilfromthemachine'sthirdvalve circuitwilloperatethecouplerlockingwedges.

Themachine'sthirdvalvecanalsobeusedtooperateanattachment.Inthiscasetheoperatormust, afterhavinginstalledtheattachment,connecttheattachmenthosestothequickdisconnectcouplings ontheleftandrightjunctionblocksandshiftthedivertervalveoverintothe"Attachment"position.

Thedivertervalveincorporatesalockvalvewhichpreventsthehydraulicoiltodrainfromthe cylinder.Wedgesarelockedhydraulicallyandkeptfirmlyinplace.

FriMay2815:49:42UTC+05302021

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Product:WHEELLOADER

Model:924FWHEELLOADER4YN

Configuration:924FWheelLoader4YN00001-UP(MACHINE)POWEREDBY3114Engine

OperationandMaintenanceManual HYDRAULICOPERATEDQUICKCOUPLER(WEDGETYPE)FORCATERPILLARLOAD

MediaNumber-KEBU6885-00PublicationDate-26/04/1996DateUpdated-10/10/2001

OperatingTechniques

SMCS-7606

Forattachmentsthatdonotrequirethirdvalvehydraulics.

Iftheoperatororanypersonisinthecabandatthecontrols,clearall personnelfromthemachineandfromtheareawhileperformingall stepslistedinoperatingtechniques.

AttachingFrontAttachments

1.Placethedivertervalveinthe"Coupler"position.Movethecouplerlockingwedgesupwardby operatingthecarriermachine'sthirdhydraulicvalve.

Tiltthecouplerforwardbypushingtiltleverforward.

NOTE:Makesurethatthetopcouplertubeisbelowthelevelofthehooksontheattachmenttobe installedbyadjustingtheloaderarmheight.

2.Drivemachineforwardslowly,aligningtheattachmenthookswiththecouplertube.

Pulltheliftleverbacktoslightlyraisecoupler.Raiseloaderarmsuntilcouplertubecontactsthe attachmenthooksandattachmentisliftedslightly.

NOTE:Makesuretheattachmentislevelfromsidetoside.

Alignattachmentpocketswiththeretainingboxesofthecouplerbypullingthetiltleverbackuntil theattachmentsquarelyrestsagainstthecouplerface.

3.Engagecouplerlockingwedgesintotheattachmentretainingpocketsbyoperatingthecarrier machine'sthirdhydraulicvalve.

NOTE:Visuallycheckthatthecouplerlockingwedgesareengagedintoattachmentpockets.Make certainthatattachmentisengagedbyfollowingtheinstructionsbelow.

-Pushthetiltleverforwardtotilttheattachmentdown.

-Pushthetiltleverforwardtoputdownpressureontheattachment.

-Drivethemachinebackwardsandmakesurethatthereisnomovementbetweenthe attachmentandthecoupler.

NOTE:Thisistheonlypositiveindicationthatthecouplerlockingwedgeshavefullyengaged theattachmentretainerpockets.

-Placethedivertervalveinthe"Attachment"positiontopreventcouplerdisengagementby accidentallymovingthethirdvalvelever.

Improperinstallationofattachmentscouldresultininjuryordeath.Do notoperatethismachineuntilyouhavepositiveindicationthatthe couplerwedgesarefullyengaged.

OperatingTechniques

Forattachmentsthatrequirethecarriermachine'sthirdhydraulicvalvecircuit,these additionalstepsarerequired.

1.Stoptheengine.

2.Movealloftheattachment'shydrauliccontrolleverstorelieveanyhydraulicpressure.

3.ReturnallleverstotheNEUTRALposition.

4.Removethequickdisconnectdustplugsfromtheattachmenthoses,wipeoffallforeignmaterial.

5.Removethequickdisconnectdustplugsfromthejunctionblocksonthecoupler'srearside,wipe offallforeignmaterial.

6.Connectattachmenthosestothequickdisconnectfittingsonthejunctionblocks.

7.Movetheleverofthedivertervalveintothe"Attachment"position.

NOTE:Thesteps1through3shouldbedonewhendisconnectinganyhoses.

Improperinstallationofattachmentscouldresultininjuryordeath.Do notoperatethismachineuntilyouhavepositiveindicationthatthe couplerwedgesarefullyengaged.Checkforengagementby:

1.Pushthetiltleverforwardtotilttheattachmentdown.

2.Pushthetiltleverforwardtoputdownpressureonthe attachment.

3.Drivethemachinebackwardsandmakesurethatthereisno movementbetweentheattachmentandthecoupler.

FriMay2815:50:35UTC+05302021

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Product:WHEELLOADER

Model:924FWHEELLOADER4YN

Configuration:924FWheelLoader4YN00001-UP(MACHINE)POWEREDBY3114Engine

OperationandMaintenanceManual

HYDRAULICOPERATEDQUICKCOUPLER(WEDGETYPE)FORCATERPILLARLOAD

MediaNumber-KEBU6885-00PublicationDate-26/04/1996DateUpdated-10/10/2001

Usingthemanual

SMCS-7606

Thismanualisarrangedtogiveyouagoodunderstandingoftheattachmentanditssafeoperation.It containsoperatingandmaintenanceinformation.

Readthismanualentirelybeforeusingorservicingthisattachmentforthefirsttime.Ifyoudonot understandsomethingoryouarenotsure,askyourCaterpillardealer.Donotguess.

Readallsafetystatementscarefully.

Theunitsofmeasurementaremetric.Forexample,weightsaregiveninkilograms(kg).

Safety

Allmechanicalequipmentcanbehazardousifoperatedwithoutcareorcorrectmaintenance.

Ifthismanualyouwillfindwarningmessages.Readthemandunderstandthem.Theytellyouof hazardsandhowtoavoidthem.

Safetyisnotjustamatterofrespondingtothewarnings.Allthetimeyouareworkingwithyour equipmentyoumustbethinkingwhathazardstheremightbeandhowtoavoidthem.

Donotworkwiththeequipmentuntilyouaresurethatyoucontrolit.

Donotstartajobuntilyouaresurethatyouandthepersonsaroundyouwillbesafe.

Readcarefullyfollowingwarningmessages.Theytellyouofdifferent hazardsandhowtoavoidthem.Ifproperprecautionsarenottakenyou orotherscouldbeseriouslyinjured.

1.Learnmachinesafety

Carefullyreadappropriatemanuals.Learn,howtooperatethemachineandhowtousethe controlsproperly.

Studythismanualbeforeinstalling,operatingorservicingtheQuickCoupler.Ifthereis anythingthatyoudonotunderstandaskyouremployeroryourCaterpillardealertoexplainit. Keepmanualscleanandingoodcondition.

Studyalsotheoperatingandmaintenancemanualofthecarriermachinebeforeoperatingthe attachment.

2.Clothing

Youcanbeinjuredifyoudonotwearproperclothing.Looseclothingcangetcaughtinthe machinery.Wearfairlytightprotectiveclothingtosuitthejob.

Wearasuitablehearingprotectivedevicesuchasearmuffsorearplugstoprotectagainst objectionableoruncomfortableloudnoises.

Furthersafetyequipmentincludes:asafetyhelmet,safetyshoes,safetyglasses,well-fitting overallsandindustrialgloves.

Donotwearanecktieorscarf.Keeplonghairrestrained.

3.Careandalertness

Allthetimeyouareworkingwiththeattachmenttakecareandstayalert.Alwaysbecareful. Alwaysbealertforhazards.

4.Liftingequipment

Youcanbeinjuredifyouusefaultyliftingequipment.

Makesurethatliftingequipmentisingoodcondition.Makesurethatliftingtacklecomplies withalllocalregulationsandissuitableforthejob.Makesurethatliftingequipmentisstrong enoughforthejobandyouknowhowtouseit.

5.Regulationsandlaws

Obeyalllaws,worksiteandlocalregulationswhichaffectyouandyourequipment.

6.Equipmentlimits

Operatingequipmentbeyonditsdesignlimitscancausedamage.Itcanalsobedangerous.

Donottrytoupgradetheequipment'sperformancebyunapprovedmodifications.

7.Equipmentinspection

Inspectthemachineandattachmentdailybywalkingarounditbeforeyoustartit.

Donotoperateequipmentwhichisdefectiveorhasmissingparts.

Makesurethemaintenanceproceduresinthismanualarecompletedbeforeusingthe equipment.

8.Practice

Youandotherscanbekilledorinjuredifyoudounfamiliaroperationswithoutpracticingthem first.Practiceawayfromthejobsite,onacleararea.

Keepotherpeopleaway.

Donotperformnewoperationsuntilyouaresureyoucandothemsafely.

9.Communications

Badcommunicationscancauseaccidents.

Keeppeoplearoundyouinformedofwhatyouwillbedoing.Ifyouwillbeworkingwithother peoplemakesuretheyunderstandanyhandsignalsyouwillbeusing.

Worksitescanbenoisy.Donotrelyonspokencommands.

10.Worksite

Worksitescanbehazardous.Inspectthesitebeforeworkingonit.

Makesuretheworksitefootinghassufficientstrengthtofirmlysupportthemachine.Checkfor potholes,hiddenrocksetc.

Checkforutilities(electriccables,gasandwaterpipesetc.)beforedigging.

Whenoperatingonaslope,keeptheloadclosetotheground.

11.Banksandtrenches

Bankedmaterialandtrenchescancollapse.

Donotworktooclosetobanksandtrencheswherethereisdangerofcollapse.

12.Metalsplinters

Youcanbeinjuredbyflyingsplinterswhendrivingmetalpinsinandout.

Guardagainstinjuryfromflyingpiecesofmetalordebris,weargogglesorsafetyglasses.

Useasoft-facedhammerordrifttoremoveorfitmetalpins,suchaspivotpins.

13.Safetybarriers

Unguardedequipmentinpublicplacescanbedangerous.Placebarriersaroundthemachine,to keeppeopleaway.

14.Inspections

Alwaysusetwopeoplewhenmakingcheckswiththeenginerunning.

Theoperatormustbeatthecontrols,abletoseethepersondoingthechecks.

15.Repairsandmaintenance

Besureyouunderstandaserviceprocedurebeforeworkingonthemachineorattachment.

Ifpossible,makeallrepairswiththemachineparkedonalevel,hardsurface.Blockthe machinesoitdoesnotrollwhileworkingonorunderit.

Attacha"DONOTOPERATE"tagtothemachine.

Disablethevehicletopreventaccidentalstartupduringmaintenance.

16.Supportattachment

Donotworkunderaraisedattachment.Lowerattachmenttotheground,ontoblocksorstands.

Alwaysuseliftarmsupportstokeeploaderarmsraisedandattachmenttilteddownif maintenanceproceduresrequiretheattachmenttobeintheraisedposition.

Supporttheattachmentwhenlooseningorremovingpinsorbolts.

17.Modificationsandwelding

Non-approvedmodificationstothemachinecanimpairthefunctionand/orsafetyandaffect machinelife.ContactyourCaterpillardealerforadvisebeforemodifyingtheattachment.

Beforeweldingontheattachmentwhileitisinstalledonthecarrier,disconnectthealternator andthebattery.

18.Hydraulicfluid

Finejetsofhydraulicfluidathighpressurecanpenetratetheskin.

Keephandsandbodyawayfrompinholesandnozzleswhichejectfluidunderhighpressure. Useapieceofcardboardtosearchforleaks.Donotuseyourfingerstocheckforhydraulic fluidleaks.

IfANYfluidisinjectedintotheskin,itmustbesurgicallyremovedwithinafewhoursbya doctorfamiliarwiththistypeofinjuryorgangrenemayresult.

19.Pressures

Relieveallpressuresinair,wateroroilsystemsbeforeanylines,fittingsorrelateditemsare disconnectedorremoved.Hydraulicfluidatsystempressurecaninjuryyou.

Beforedisconnectingorconnectinghydraulichoses,stopthecarrierengineandoperatethe controlstoreleasepressuretrappedinthehoses.

20.Handholdsandsteps

Whenyougetonandofthemachine,alwaysmaintainathreepointcontactwithstepsand handrailsandfacemachine.Donotusecontrolsashandholds.

Neverjumpeitheronoroffthemachine.Nevermountordismountamovingmachine.

Becarefulofslipperyconditionsonplatforms,stepsandhandrailswhenmountingor dismounting.

Neverclimbontotheattachmentunlessequippedwithproperhandholdsandsteps.

21.Tools

Alwaysusepropertoolsthatareingoodconditionandbesurethatyouunderstandhowtouse thembeforeperforminganyservicework.

FriMay2815:49:09UTC+05302021

Product:WHEELLOADER

Model:924FWHEELLOADER4YN

Configuration:924FWheelLoader4YN00001-UP(MACHINE)POWEREDBY3114Engine

OperationandMaintenanceManual

MediaNumber-KEBU6892-00PublicationDate-01/07/1996DateUpdated-10/10/2001

Application

SMCS-7606

*TheQuickCouplerallowsoneoperatorwithonemachinetoperformawidevarietyoftasks bybeingabletoquicklychangefromoneattachmenttoanother.Thisincreasesthemachine's versatilityandcostefficiency.

*Thehydraulicmodelallowstheoperatortoswitchattachmentsin30secondsorlesswithout leavingthecab.Themanualmodelletsoperatorlockthepinshimself.

*CaterpillarSpecialAttachmentsofferawidechoiceofbuckets,blades,booms,forksand specialattachmentstomatchtheQuickCoupler.Hooksareavailabletoadaptexisting attachmentstotheQuickCoupler.

*Thehorizontalpin-stylelockingsystemprovidesfastandefficientoperationoftheQuick Coupler.

FriMay2815:54:48UTC+05302021

This is the sample of the manual Click on the download link for complete Manual