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953B Caterpillar Track Loader Operation and Maintenance Manual

Page 1


FriJun1021:04:17UTC+05302022

FriJun1021:04:07UTC+05302022

FriJun1021:12:48UTC+05302022

Product:TRACKLOADER

NOTICE

Caterpillarrecommendsthatthecoolantmixturecontaina minimumof30percentCaterpillarAntifreeze,orequivalent. Liquidsupplementalcoolantadditivemustbeadded,whennot usingCaterpillarAntifreeze,whichcontainstheproperadditive.

Neveraddcoolanttoanoverheatedengine,enginedamagecan result.Allowtheenginetocoolfirst.

Allwateriscorrosiveatengineoperatingtemperature.The coolingsystemshouldbeprotectedwitha3to6percent concentrationofliquidsupplementalcoolantadditiveatall times,regardlessoftheconcentrationofantifreeze.

Excessivesupplementalcoolantadditivegreaterthanthe recommended6percent,togetherwithconcentrationsof antifreezegreaterthan65percentcancausedepositstoform andcanresultinradiatortubeblockage,overheating,and/or waterpumpsealdamage.

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

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

CoolantWater

NOTICE

Caterpillarrecommendsthatthecoolantmixcontaina minimumof30percentCaterpillarAntifreeze,orequivalentand acceptablewatertomaintainanadequatewaterpump cavitationtemperatureforefficientwaterpumpperformance.

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

Onlyuseagreaterconcentration(above30percent)of CaterpillarAntifreezeasneededforanticipatedoutside (ambient)temperatures.Donotexceedacoolantmixtureof60 percentantifreezetowatersinceaconcentrationabove60 percentantifreezereducestheengine'sfreezeprotectionand increasethepossibilityofdepositformationinthecooling system.

Antifreeze

Makeproperantifreezeadditions.

NOTICE

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

Usesupplementalcoolantadditiveorasupplementalcoolant additiveelement(ifequipped).Thisprovidesa3to6percent concentrationinthecoolingsystemtohelppreventcorrosion.

Topreventoverinhibitingtheengine'scoolingsystem,never useboththeliquidsupplementalcoolantadditiveandthe supplementalcoolantadditiveelement(ifequipped)atthe sametime.Theuseoftheseadditivestogethercouldresultin excessiveconcentrationthatwouldexceedtheCaterpillar recommendedmaximumof6percent.

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

Supplementalcoolantadditiveisneededwhennotusing CaterpillarAntifreezeforpremixedcoolantsolution.

NOTICE

DONOTaddsupplementalcoolantadditiveatinitialfillwhen usingCaterpillarAntifreeze.CaterpillarAntifreezecontainsthe necessarysupplementalcoolantadditiveprecharge.Addition ofsupplementalcoolantadditivecouldresultinan overconcentration.

Product:TRACKLOADER

Model:953BTRACKLOADER5MK

YoumustreadandunderstandthewarningsandinstructionscontainedintheSafetysectionofthis manualbeforeperforminganyoperationormaintenanceprocedures.

Walk-AroundInspection

InspectMachine NOTICE

Accumulatedgreaseandoilonamachineisafirehazard. Removedebriswithsteamcleaningorhighpressurewater,at leastevery1000hoursoreachtimeanysignificantquantityof oilisspilledonamachine.

NOTE:

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