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931C Caterpillar Track Loader Operation and Maintenance Manual

Page 1


SatJul2912:34:10UTC+05302023

Donotoperateorworkonthismachineunlessyouhaveread andunderstandtheinstructionsandwarningsintheOperation andMaintenanceguide.Failuretofollowtheinstructionsor heedthewarningscouldresultininjuryordeath.Contactany Caterpillardealerforreplacementguides.Propercareisyour responsibility.

ToavoidpossibleweakeningofthisROPS,consultaCaterpillar dealerbeforealteringthisROPSinanyway.Theprotection offeredbythisROPSwillbeimpairedifithasbeensubjectedto structuraldamageorhasbeeninvolvedinanoverturnincident.

HighPressureCylinder.Donotremoveanypartsuntilall pressurehasbeenrelieved.Relievepressurebyopeningrelief valveoneturnmaximum.Seethe"OperationandMaintenance" Guideforcorrectprocedure.

Improperjumpercableconnectionscancauseanexplosion resultinginpersonalinjury.Batteriesinseriesmaybelocatedin separatecompartments.Whenusingjumpercablesalways connectpositive(+)cabletopositive(+)terminalofbattery connectedtostartersolenoidandnegative(-)cablefrom

externalsourcetostarternegative(-)terminal.(Ifnotequipped withstarternegativeterminal,connecttoengineblock.)

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

Lines,TubesandHoses

PreparingtoOperatetheMachine

ParkingtheMachine

Product:TRACKLOADER

Model:931CTRACKLOADER6RF

Configuration:931C&931CLGPTRASHLOADERS6RF00001-UP(MACHINE)POWEREDBY3204ENGINE

NOTICE

Caterpillarrecommendsthatthecoolantmixturecontaina minimumof30%CaterpillarAntifreeze,orequivalent.Liquid supplementalcoolantadditivemustbeadded,whennotusing CaterpillarAntifreeze,whichcontainstheproperadditive.

Neveraddcoolanttoanoverheatedengine,enginedamagecan result.Allowtheenginetocoolfirst.

Allwateriscorrosiveatengineoperatingtemperature.The coolingsystemshouldbeprotectedwitha3%to6% concentrationofliquidsupplementalcoolantadditiveatall times,regardlessoftheconcentrationofantifreeze.

Excessivesupplementalcoolantadditivegreaterthanthe recommended6%,togetherwithconcentrationsofantifreeze greaterthan65%cancausedepositstoformandcanresultin radiatortubeblockage,overheating,and/orwaterpumpseal damage.

Donotuseliquidsupplementalcoolantadditiveorelementsor antifreezewithDowtherm209Full-Fillcoolant.Dowtherm209 Full-Fillcoolantisnotcompatiblewithotherantifreezeand coolantmixtures.

Dowtherm209full-fillcoolantwilllowerthewaterpump cavitationtemperatureandcoolantboilingpoint.Theselowered temperatureswillcauseoverheatingatalowerambient temperaturethananethyleneglycolandwatermix.IfDowtherm isused,followtheinstructionsprovidedanduseonlythe inhibitorpackagerecommendedbythesupplier.

NOTICE

Ifthemachineistobestoredin,orshippedto,anareawith freezingtemperatures,thecoolingsystemmustbeprotectedto thelowestexpectedoutside(ambient)temperature.

Theenginecoolingsystemisnormallyprotectedto-28°C(-20° F)withCaterpillarAntifreeze,whenshippedfromthefactory unlessspecialrequirementsaredefined.

NOTICE

Caterpillarrecommendsthatthecoolantmixcontaina minimumof30%CaterpillarAntifreeze,orequivalentand acceptablewatertomaintainanadequatewaterpump cavitationtemperatureforefficientwaterpumpperformance.

Premixcoolantsolutiontoprovideprotectiontothelowest expectedoutside(ambient)temperature.Pureundiluted antifreezewillfreezeat-23°C(-10°F).

Onlyuseagreaterconcentration(above30%)ofCaterpillar Antifreezeasneededforanticipatedoutside(ambient) temperatures.Donotexceedacoolantmixtureof60% antifreezetowatersinceaconcentrationabove60%antifreeze willreducetheengine'sfreezeprotectionandincreasethe possibilityofdepositformationinthecoolingsystem.

Antifreeze

Makeproperantifreezeadditions.

NOTICE

Alwaysaddsupplementalcoolantadditiveorequivalenttothe coolant,orinstallaCaterpillarsupplementalcoolantadditive element(ifequipped).Neverusecoolantonly,exceptif CaterpillarAntifreezeisbeingusedwhichcontainstheadditive. Inthiscase,nosupplementalcoolantadditiveisneededon initialfill,butisnecessaryonamaintenancebasis.

Usesupplementalcoolantadditiveorasupplementalcoolant additiveelement(ifequipped).Thiswillprovidea3%to6% concentrationinthecoolingsystemtohelppreventcorrosion.

Topreventoverinhibitingtheengine'scoolingsystem,never useboththeliquidsupplementalcoolantadditiveandthe supplementalcoolantadditiveelement(ifequipped)atthe sametime.Theuseoftheseadditivestogethercouldresultin excessiveconcentrationthatwouldexceedtheCaterpillar recommendedmaximumof6%.

NOTICE

Excessiveconcentrationofanadditivecanformdepositson thehighertemperaturesurfacesofthecoolingsystemand createabarrierthatreducestheengine'sheattransfer characteristics.Reducedheattransfercouldcausecrackingof thecylinderheadandotherhightemperaturecomponents. Excessiveconcentrationsofadditivecouldalsoaccelerate waterpumpsealwear.

Supplementalcoolantadditiveisneededwhennotusing CaterpillarAntifreezeforpremixedcoolantsolution.

NOTICE

DONOTaddsupplementalcoolantadditiveatinitialfillwhen usingCaterpillarAntifreeze.CaterpillarAntifreezecontainsthe necessarysupplementalcoolantadditiveprecharge.Addition

ofsupplementalcoolantadditivecouldresultinan overconcentration.

Copyright1993-2023CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.

SatJul2912:33:01UTC+05302023

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