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12H Motor Grader Operation and Maintenance Manual

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12H MOTORGRADER

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019

Foreword

CaliforniaProposition65Warning

s03548206

DieselengineexhaustandsomeofitsconstituentsareknowntotheStateofCaliforniatocause cancer,birthdefects,andotherreproductiveharm.

WARNING-Thisproductcanexpose youtochemicalsincludingethylene glycol,whichisknowntotheStateof Californiatocausebirthdefectsorother reproductiveharm.Formoreinformation goto:

www.P65Warnings.ca.gov

Donotingestthischemical.Washhandsafterhandlingtoavoidincidentalingestion.

WARNING-Thisproductcanexpose youtochemicalsincludingleadandlead compounds,whichareknowntotheState ofCaliforniatocausecancer,birthdefects, orotherreproductiveharm.Formore informationgoto:

www.P65Warnings.ca.gov

Washhandsafterhandlingcomponentsthatmaycontainlead.

LiteratureInformation

Thismanualshouldbestoredintheoperator'scompartmentintheliteratureholderorseatback literaturestoragearea.

Thismanualcontainssafetyinformation,operationinstructions,transportationinformation, lubricationinformation,andmaintenanceinformation.

Somephotographsorillustrationsinthispublicationshowdetailsorattachmentsthatcanbedifferent fromyourmachine.Guardsandcoversmighthavebeenremovedforillustrativepurposes.

Continuingimprovementandadvancementofproductdesignmighthavecausedchangestoyour machinewhicharenotincludedinthispublication.Read,study,andkeepthismanualwiththe machine.

Wheneveraquestionarisesregardingyourmachine,orthispublication,pleaseconsultyourCat dealerforthelatestavailableinformation.

Safety

Thesafetysectionlistsbasicsafetyprecautions.Inaddition,thissectionidentifiesthetextand locationsofwarningsignsandlabelsusedonthemachine.

Readandunderstandthebasicprecautionslistedinthesafetysectionbeforeoperatingorperforming lubrication,maintenance,andrepaironthismachine.

Operation

Theoperationsectionisareferenceforthenewoperatorandarefresherfortheexperiencedoperator. Thissectionincludesadiscussionofgauges,switches,machinecontrols,attachmentcontrols, transportation,andtowinginformation.

Photographsandillustrationsguidetheoperatorthroughcorrectproceduresofchecking,starting, operating,andstoppingthemachine.

Operatingtechniquesoutlinedinthispublicationarebasic.Skillandtechniquesdevelopasthe operatorgainsknowledgeofthemachineanditscapabilities.

Maintenance

Themaintenancesectionisaguidetoequipmentcare.TheMaintenanceIntervalSchedule(MIS)lists theitemstobemaintainedataspecificserviceinterval.Itemswithoutspecificintervalsarelisted underthe"WhenRequired"serviceinterval.TheMaintenanceIntervalScheduleliststhepage numberforthestep-by-stepinstructionsrequiredtoaccomplishthescheduledmaintenance.Usethe MaintenanceIntervalScheduleasanindexor"onesafesource"forallmaintenanceprocedures.

MaintenanceIntervals

Usetheservicehourmetertodetermineservicingintervals.Calendarintervalsshown(daily,weekly, monthly,etc.)canbeusedinsteadofservicehourmeterintervalsifthecalendarintervalsprovide moreconvenientservicingschedulesandapproximatetheindicatedservicehourmeterreading. Performtherecommendedserviceattheintervalthatoccursfirst.

Undersevere,dusty,orwetoperatingconditions,morefrequentlubricationthanisspecifiedinthe maintenanceintervalschartmightbenecessary.

Performserviceonitemsatmultiplesoftheoriginalrequirement.Forexample,atevery500service hoursor3months,alsoservicethoseitemslistedunderevery250servicehoursormonthlyandevery 10servicehoursordaily.

CertifiedEngineMaintenance

Propermaintenanceandrepairareessentialtokeeptheengineandmachinesystemsoperating correctly.Astheheavy-dutyoff-roaddieselengineowner,youareresponsiblefortheperformanceof therequiredmaintenancelistedintheOwnerManual,OperationandMaintenanceManual,and ServiceManual.

Itisprohibitedforanypersonengagedinthebusinessofrepairing,servicing,selling,leasing,or tradingenginesormachinestoremove,alter,ortorenderinoperative,anyemission-relateddeviceor elementofdesigninstalledonorinanengineormachinethatisincompliancewithallapplicable regulationsoftheintendedcountrytowhichithasbeenshipped.Certainelementsofthemachineand enginesuchastheexhaustsystem,fuelsystem,electricalsystem,intakeairsystem,andcooling systemmaybeemission-relatedandshouldnotbealteredunlessapprovedbyCaterpillar.

MachineCapacity

Additionalattachmentsormodificationsmayexceedmachinedesigncapacitywhichcanadversely affectperformancecharacteristics.Includedwouldbestabilityandsystemcertificationssuchas brakes,steering,androlloverprotectivestructures(ROPS).ContactyourCatdealerforfurther information.

ProductIdentificationNumber

EffectiveFirstQuarter2001theProductIdentificationNumber(PIN)haschangedfrom8to17 characters.Toprovideuniformequipmentidentification,constructionequipmentmanufacturersare movingtocomplywiththelatestversionoftheproductidentificationnumberingstandard.Non-road machinePINsaredefinedbyISO10261.ThenewPINformatwillapplytoallmachinesand generatorsets.ThePINplatesandframemarkingwilldisplaythe17characterPIN.Thenewformat willlooklikethefollowing:

Illustration1g03891925

Where:

1.WorldManufacturingCode(characters1-3)

2.MachineDescriptor(characters4-8)

3.CheckCharacter(character9)

4.MachineIndicatorSection(MIS)orProductSequenceNumber(characters10-17).Thesewere previouslyreferredtoastheSerialNumber.

MachinesandgeneratorsetsproducedbeforeFirstQuarter2001willmaintaintheir8characterPIN format.

Componentssuchasengines,transmissions,axles,andworktoolswillcontinuetousean8character SerialNumber(S/N).

Copyright1993-2023CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.

WedAug3011:51:38UTC+05302023

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019

AccessDoorsandCovers

SMCS-7251;7263;7273

Illustration1g00803853

RightSideView

Openingaccessdoor(1)willallowaccesstothefollowingitems:

•Thebatteries

•Thecircuitbreakers

•Thecondenser

Openingaccessdoor(2)willallowaccesstothefollowingitems:

•Thecoolantsamplingvalve

•Theenginedrivebelt

Illustration2g00803856

LeftSideView

Openingaccessdoor(3)willallowaccesstothefollowingitems:

•Theengineoilfilter

•Theprimaryfuelfilter

•Thefuelandwaterseparator

•Thesecondaryfuelfilter

•Theengineairfilters

•Theengineoilfiller

•Thetransmissionoilfillertube

•Theengineairfilterserviceindicator

•Thetransmissiondipstick

•Theenginecrankcasebreather

•Thefuelprimingpump(ifequipped)

•Therefrigerantcompressor

•Thesamplingportfortheengineoil

Openingaccessdoor(4)willallowaccesstothefollowingitems:

•Theairdryer

•Thetransmissionanddifferentialoilfilter

•Thebatterydisconnectswitch

•Thedrainvalvesfortheairtanks

•Thefuelfiller

•Thesamplingportforthetransmissionanddifferentialoil

•Theethercylinder(ifequipped)

•Thecondenser

Copyright1993-2023CaterpillarInc. AllRightsReserved.

PrivateNetworkForSISLicensees.

WedAug3012:00:16UTC+05302023

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

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019 i01862160

AirDryer-Check

SMCS-4285-535

Theairlinestoandfromtheairdryermustbeatatmosphericpressure. Iftheairlinesarenotatatmosphericpressure,personalinjurycould result.Releasetheairpressurefromtheairsystemcompletelybefore performingmaintenance.

RefertotheOperationandMaintenanceManual,"AccessDoorsandCovers"forthelocationofthe servicepoints.

Theairdryerispositionedontheleftsideattherearofthemachine.

1.Opentheaccessdoorinordertoservicetheairdryer.

Illustration1g00949269

2.Turndrainvalve(1)tothe3:00positioninordertodrainoneairtank.Turndrainvalve(1)to the9:00positioninordertodraintheotherairtank.Theairtanksarepositionedintheservice centerattherearofthemachine.

3.Checkformoistureintheairtanks.Closethedrainvalvefortheairtanks.

4.Ifmoistureispresentintheairtanks,replacethedesiccantcartridgeforairdryer(2).Consult yourCaterpillardealerforinformationaboutreplacingthedesiccantcartridge.

5.Closetheaccessdoor.

Note:Smallamountsofmoisturemaybeinthesystemduetocondensationinthesystem.Moisture mayalsobeinthesystemifanairdryerisinstalledonamachinethathasbeenoperatingwithoutan airdryer.Severalweeksmayberequiredinordertocompletelydrythesystem.

Copyright1993-2023CaterpillarInc.

WedAug3012:01:15UTC+05302023

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019 i01862178

AirDryerDesiccant-Replace

SMCS-4285-510

Theairlinestoandfromtheairdryermustbeatatmosphericpressure. Iftheairlinesarenotatatmosphericpressure,personalinjurycould result.Releasetheairpressurefromtheairsystemcompletelybefore performingmaintenance.

RefertotheOperationandMaintenanceManual,"AccessDoorsandCovers"forthelocationofthe servicepoints.

Illustration1g00949272

Airdryer(1)ispositionedontheleftsideattherearofthemachine.

1.Opentheaccessdoorinordertoservicetheairdryer.

2.Replacetheairdryerdesiccantcartridgewhenthewatercannotbeabsorbed.Consultyour Caterpillardealerforserviceorforreplacementparts.

3.Closetheaccessdoor.

Copyright1993-2023CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.

WedAug3012:01:38UTC+05302023

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019

AirTankMoistureandSediment-Drain

SMCS-4272-543-M&S;5505-543

i01862632

RefertotheOperationandMaintenanceManual,"AccessDoorsandCovers"forthelocationofthe accessdoors.

1.Opentheaccessdoorinordertoservicethedrainvalveformoistureandsediment.

2.Theairtanksarelocatedintherearcompartmentofthemachinebehindtheleftsideofthe engine.Turndrainvalve(1)tothe3:00positioninordertodrainoneairtank.Turndrainvalve (1)tothe9:00positioninordertodraintheotherairtank.Closethedrainvalve.

3.Closetheaccessdoor.

Copyright1993-2023CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.

WedAug3012:01:48UTC+05302023

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019 i01671010

ArticulationBearings-Lubricate

SMCS-7057-086-BD

Wipeallthefittingsbeforeyouapplylubricantthroughthefittings.Thefittingsforthearticulation bearingsarelocatedunderthecabontheleftsideofthemachine.

Illustration1g00811301

Theupperarticulationbearinghasonefitting(1).Inordertolubricatetheupperarticulationbearing, use183-3424GreaseCartridgetoapplylubricantthroughfitting(1).

Thelowerarticulationbearinghasonefitting(2).Inordertolubricatethelowerarticulationbearing, use183-3424GreaseCartridgetoapplylubricantthroughfitting(2).

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019

AxleOscillationBearings-Lubricate

SMCS-3268;4313

i01671028

Thelubricationfittingislocatedinthemiddleofthefrontaxle.Wipethefittingbeforeyouapply lubricanttothefitting.

Illustration1g00811688

Inordertolubricatetheaxleoscillationbearings,use183-3424GreaseCartridgetoapplylubricantto theonefitting.

WedAug3012:02:14UTC+05302023

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019

BackupAlarm-Test

SMCS-7406-081

TurntheenginestartswitchtotheONpositioninordertoperformthetest. Applytheservicebrake.Movethetransmissioncontrol(lever)totheREVERSEposition.

Thebackupalarmshouldsoundimmediately.Thebackupalarmshouldcontinuetosounduntilthe transmissioncontrol(lever)ismovedtotheNEUTRALpositionortoanyFORWARDposition.

Thebackupalarmislocatedattherearofthemachine.

Copyright1993-2023CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees. WedAug3012:02:28UTC+05302023

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019

Battery-Recycle

SMCS-1401-561

Alwaysrecycleabattery.Neverdiscardabattery.

Alwaysreturnusedbatteriestooneofthefollowinglocations:

•Abatterysupplier

•Anauthorizedbatterycollectionfacility

•Recyclingfacility

Copyright1993-2023CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.

i07746330

WedAug3012:02:38UTC+05302023

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019 i01770781

BatteryorBatteryCable-Inspect/Replace

SMCS-1401-510;1402-510

1.TurntheenginestartswitchkeytotheOFFposition.TurnalltheswitchestotheOFFposition.

2.TurnthekeyforthebatterydisconnectswitchtotheOFFposition.Removethekey.

3.Disconnectthenegativebatterycableatthebatterydisconnectswitch.Thebatterydisconnect switchisconnectedtothemachineframe.

Note:Donotallowthedisconnectedbatterycabletocontactthebatterydisconnectswitchor themachine.

4.Disconnectthenegativebatterycablefromthebattery.

5.Disconnectthepositivebatterycablefromthebattery.

6.Inspectthebatteryterminalsforcorrosion.Inspectthebatterycablesforwearordamage.

7.Ifnecessary,makerepairs.Ifnecessary,replacethebatterycableorthebattery.

8.Connectthepositivebatterycableatthebattery.

9.Connectthenegativebatterycableatthebattery.

10.Connectthebatterycableatthebatterydisconnectswitch.

11.Installthekeyforthebatterydisconnectswitch.TurnthebatterydisconnectswitchtotheON position.

Product:MOTORGRADER

Model:12HMOTORGRADERCBK

Configuration:12HMotorGraderCBK00001-UP(MACHINE)POWEREDBYC-9Engine

OperationandMaintenanceManual

12HMotorGrader

MediaNumber-SEBU7469-04PublicationDate-01/02/2007DateUpdated-22/02/2019

Belt-Inspect

SMCS-1357-040;1397-040

i01547509

RefertotheOperationandMaintenanceManual,"AccessDoorsandCovers"forthelocationofthe servicepoints.

Note:Ifanewbeltisinstalled,checkthefilmonbelttightener(2)after30minutesofoperation.A beltisconsideredtobeusedafter30minutesofoperation.

1.Stoptheengineinordertoinspectthebelt.

2.Opentheaccessdoorinordertoservicethebelt.

3.Inspecttheconditionofbelt(1).

4.Makesurethatthefreearmstoponthearmofthebelttightenerisalignedwiththeheavyblack lineonthedecalthatisonbelttightener(2).Ifthefreearmstopisintheredarea,replacethe belt.

Copyright1993-2023CaterpillarInc. AllRightsReserved. WedAug3012:03:06UTC+05302023

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

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