CAT + Caterpillar 3516C Petroleum Engine Operation & Maintenance Manual by Heavy Equipment Manual

Product:PETROLEUMENGINE

Model:3516CPETROLEUMENGINEPES

Configuration:3516CPetroleumEnginePES00001-UP

OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

MediaNumber-SEBU8101-19PublicationDate-01/07/2015DateUpdated-08/03/2016

Foreword

LiteratureInformation

Thismanualcontainssafety,operationinstructions,lubricationandmaintenanceinformation.This manualshouldbestoredinorneartheengineareainaliteratureholderorliteraturestoragearea. Read,studyandkeepitwiththeliteratureandengineinformation.

EnglishistheprimarylanguageforallCatpublications.TheEnglishusedfacilitatestranslation andconsistencyinelectronicmediadelivery.

Somephotographsorillustrationsinthismanualshowdetailsorattachmentsthatmaybedifferent fromyourengine.Guardsandcoversmayhavebeenremovedforillustrativepurposes. Continuingimprovementandadvancementofproductdesignmayhavecausedchangestoyour enginewhicharenotincludedinthismanual.Wheneveraquestionarisesregardingyourengine, orthismanual,pleaseconsultwithyourCatdealerforthelatestavailableinformation.

Safety

Thissafetysectionlistsbasicsafetyprecautions.Inaddition,thissectionidentifieshazardous, warningsituations.Readandunderstandthebasicprecautionslistedinthesafetysectionbefore operatingorperforminglubrication,maintenanceandrepaironthisproduct.

Operation

Operatingtechniquesoutlinedinthismanualarebasic.Theyassistwithdevelopingtheskillsand techniquesrequiredtooperatetheenginemoreefficientlyandeconomically.Skillandtechniques developastheoperatorgainsknowledgeoftheengineanditscapabilities.

Theoperationsectionisareferenceforoperators.Photographsandillustrationsguidetheoperator throughproceduresofinspecting,starting,operatingandstoppingtheengine.Thissectionalso includesadiscussionofelectronicdiagnosticinformation.

Maintenance

s00037353

Themaintenancesectionisaguidetoenginecare.Theillustrated,step-by-stepinstructionsare groupedbyfuelconsumption,servicehoursand/orcalendartimemaintenanceintervals.Itemsin themaintenanceschedulearereferencedtodetailedinstructionsthatfollow.

Usefuelconsumptionorservicehourstodetermineintervals.Calendarintervalsshown(daily, annually,etc.)maybeusedinsteadofservicemeterintervalsiftheyprovidemoreconvenient schedulesandapproximatetheindicatedservicemeterreading.

Recommendedserviceshouldbeperformedattheappropriateintervalsasindicatedinthe MaintenanceIntervalSchedule.Theactualoperatingenvironmentoftheenginealsogovernsthe MaintenanceIntervalSchedule.Therefore,underextremelysevere,dusty,wetorfreezingcold operatingconditions,morefrequentlubricationandmaintenancethanisspecifiedinthe MaintenanceIntervalSchedulemaybenecessary.

Themaintenancescheduleitemsareorganizedforapreventivemaintenancemanagement program.Ifthepreventivemaintenanceprogramisfollowed,aperiodictune-upisnotrequired. Theimplementationofapreventivemaintenancemanagementprogramshouldminimize operatingcoststhroughcostavoidancesresultingfromreductionsinunscheduleddowntimeand failures.

MaintenanceIntervals

Performmaintenanceonitemsatmultiplesoftheoriginalrequirement.Eachleveland/or individualitemsineachlevelshouldbeshiftedaheadorbackdependinguponyourspecific maintenancepractices,operationandapplication.Werecommendthatthemaintenanceschedules bereproducedanddisplayedneartheengineasaconvenientreminder.Wealsorecommendthata maintenancerecordbemaintainedaspartoftheengine'spermanentrecord.

SeethesectionintheOperationandMaintenanceManual,"MaintenanceRecords"forinformation regardingdocumentsthataregenerallyacceptedasproofofmaintenanceorrepair.Your authorizedCatdealercanassistyouinadjustingyourmaintenancescheduletomeettheneedsof youroperatingenvironment.

Overhaul

MajorengineoverhauldetailsarenotcoveredintheOperationandMaintenanceManualexcept fortheintervalandthemaintenanceitemsinthatinterval.Majorrepairsarebestlefttotrained personneloranauthorizedCatdealer.YourCatdealeroffersavarietyofoptionsregarding overhaulprograms.Ifyouexperienceamajorenginefailure,therearealsonumerousafterfailure overhauloptionsavailablefromyourCatdealer.Consultwithyourdealerforinformation regardingtheseoptions.

CaliforniaProposition65Warning

DieselengineexhaustandsomeofitsconstituentsareknowntotheStateofCaliforniatocause cancer,birthdefects,andotherreproductiveharm.

Batteryposts,terminalsandrelatedaccessoriescontainleadandleadcompounds.Washhands afterhandling.

MonSep413:07:18UTC+05302023

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Product:PETROLEUMENGINE

Model:3516CPETROLEUMENGINEPES

Configuration:3516CPetroleumEnginePES00001-UP

OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

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AirShutoff-Test-EnginesThatAreEquippedwithADEMII orADEMIIIEngineControlModules(Ifequipped)

SMCS-1078-081

Illustration1g01285348

Typicalairshutoffsona3500Bengine (1)Airshutoffs

Illustration2g01285609

LefthandsideairshutoffintheOPENposition

Illustration3g01285610

RighthandsideairshutoffintheOPENposition

RefertotheTroubleshootingGuide,"AirShutoffSystem"informationinyourServiceManualfor furtherinformationabouttheelectricalsystemfortheairshutoffsystem.

Note:Donotstarttheengine.Ensurethattheenginecontrolisinthe"OFF"position.

1.EnsurethatbothairshutoffgatesarelatchedintheOPENpositionandensurethatbothair shutoffswitchesareconnected.Turnonthepowertotheenginecontrolpanel.Bothairshutoff gatesshouldremainopen.Ifbothairshutoffgatesdonotremainopen,checkthewiringforthe airshutoffswitches.

2.WiththepowerfortheenginecontrolpanelintheONposition,activatethe"EMERGENCY STOP"switch.Bothoftheairshutoffgatesshouldclose.Ifbothairshutoffgatesclose,proceed tostep3.Ifbothairshutoffgatesdonotclose,checkthewiringfortheairshutoffswitchesand checkthewiringforthesolenoids.Activatethe"EMERGENCYSTOP"switchagain.When bothairshutoffgatesclose,proceedtostep3.

3.TurnthepowertotheenginecontrolpaneltotheOFFposition.Ensurethatthe "EMERGENCYSTOP"switchisintheRUNposition.Latchonlytherightsideairshutoffgate totheOPENposition.TurnthepowerfortheenginecontrolpaneltotheONposition.Theright sideairshutoffgateshouldclose.Iftherightsideairshutoffcloses,proceedtostep4.Ifthe rightsideairshutoffgatedoesnotclose,checktheairshutoffswitchfortherightsideair shutoffandcheckthewiringfortherightsideairshutoff.Whentherightsideairshutoff closes,proceedtostep4.

4.TurnthepowerfortheenginecontrolpaneltotheOFFposition.Latchonlytheleftsideair shutoffgatetotheOPENposition.TurnthepowerfortheenginecontrolpaneltotheON position.Theleftsideairshutoffgateshouldclose.Iftheleftsideairshutoffgateclosesthetest iscomplete.Iftheleftsideairshutoffgatedoesnotclose,checktheswitchandthewiringfor theleftsideairshutoff.

Note:Testingisonlycompletewhentheenginesuccessfullypassesstep1throughstep4.

5.Operatetheenginenormally.Ensurethattheairshutoffgatescontinuetobelatched.

EnginesThatAreEquippedwithADEMIIIEngineControl Modules

Note:Donotstarttheengine.Ensurethattheenginecontrolisinthe"OFF"position.

1.EnsurethatbothairshutoffgatesarelatchedintheOPENposition.Ensurethatbothairshutoff switchesareconnected.TurnthepowerfortheenginecontrolpaneltotheONposition.Theair shutoffgatesshouldremainintheOPENpositions.Iftheairshutoffgatesdonotremaininthe OPENpositions,checkthewiringfortheairshutoffs.Whenstep1hasbeensuccessfully completed,proceedtostep2.

2.WhilethepowerfortheenginecontrolpanelisintheONposition,activatethe "EMERGENCYSTOP"switch.Bothairshutoffgatesshouldclose.Iftheairshutoffgatesdo notclose,checkthewiringfortheairshutoffsandthewiringforthesolenoids.Bothairshutoff gatesmustclosebeforeproceedingtostep3.

3.TurnthepowerfortheenginecontrolpaneltotheOFFposition.Resetthe"EMERGENCY STOP"switchtotheRUNposition.ResettherightsideairshutofftotheOPENposition.Turn

thepowerfortheenginecontrolpaneltotheONposition.Select"Run/Start"ontheengine controlpanel.Theengineshouldfailtostart.Iftheenginedoesnotstart,proceedto4.Ifthe enginestarts,turnofftheengine.Checktherightsideairshutoff.Checkthewiringfortheright sideairshutoff.Retesttheairshutoff.Whentheprocedurein3isfollowedandtheenginefails tostart,proceedto4.

4.Resetthe"EMERGENCYSTOP"switchtotheRUNposition.Setthepowerfortheengine controlpaneltotheONposition.Activatethe"EMERGENCYSTOP"switch.Bothairshutoff gatesshouldclose.SetpowerfortheenginecontrolpaneltotheOFFposition.Resetthe "EMERGENCYSTOP"switchtotheRUNposition.ResettheleftsideairshutofftotheOPEN position.TurnthepowerfortheenginecontrolpaneltotheONposition.Select"START/RUN" ontheenginecontrolpanel.Theengineshouldfailtostart.Iftheenginedoesnotstart, proceedto5.Iftheenginestarts,turnofftheengine.Checktheleftsideairshutoff.Checkthe wiringfortheleftsideairshutoff.Retesttheleftsideairshutoff.Whentheprocedureinstep4 isfollowedandtheenginefailstostart,proceedto5.

5.TurnthepowerfortheenginecontrolpaneltotheONposition.Resetbothairshutoffs.Start theengine.Disconnectonlytherightsideairshutoff.Bothairshutoffgatesshouldclose.The engineshouldshutdown.Iftheenginedoesnotshutdown,usethe"EMERGENCYSTOP" switchtostoptheengine.Checkthewiringforbothairshutoffs.Usetheaboveprocedurein ordertoretesttherightsideairshutoff.Whentheprocedureinstep5isfollowedandresultsof thetestaresuccessful,reconnecttherightsideairshutoff.Resetbothairshutoffs.

6.TurnthepowerfortheenginecontrolpaneltotheONposition.Resetbothairshutoffs.Start theengine.Disconnectonlytheleftsideairshutoff.Bothairshutoffgatesshouldclose.The engineshouldshutdown.Iftheenginedoesnotshutdown,usethe"EMERGENCYSTOP" switchtostoptheengine.Checkthewiringforbothairshutoffs.Usetheaboveprocedurein ordertoretesttheleftsideairshutoff.Whentheprocedurein6isfollowedandtheresultsof thetestaresuccessful,reconnecttherightsideairshutoff.Resetbothairshutoffs.

7.Testingiscompleteonlywhentheenginesuccessfullypassessteps1through6.

MonSep413:06:43UTC+05302023

Product:PETROLEUMENGINE

Model:3516CPETROLEUMENGINEPES

Configuration:3516CPetroleumEnginePES00001-UP

OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

MediaNumber-SEBU8101-19PublicationDate-01/07/2015DateUpdated-08/03/2016

AirShutoffDamper-Remove/Check-ifequipped

SMCS-1078-011;1078-535

Illustration1g01286554

Typicalairshutoff(backview)

(1)Airshutoffgate

(2)Damperassembly

i02622938

Thevibrationdamperontheairshutoffminimizesthevibrationoftheairshutoffgatewhenthe engineisoperatingandtheairshutoffgateisinthelatchedposition.Thecomponentsofthedamper assemblymustberemovedinordertoensurecorrectperformanceofthedamper.

Illustration2g01286567

Damperassembly (3)Plug (4)Sealring (5)Housing (6)Spring (7)Plunger

1.Thebodyofthedampershouldnotbeloosenedorremovedfromtheairshutoffwhenthe plungerisremoved.Inordertoremovetheplungerwithoutlooseningorremovingthedamper, unscrewtheplugwiththefollowingtools:a6.35mm(0.25inch)Allenwrenchandanopen endwrench.

2.Checkthesealringfordamageorwear.Ifnecessary,replacethesealring.

3.Inspecttheinternalpartsofthevibrationdamperforwearordamage.Cleanthecomponents with138-8440componentcleaner.

Illustration3g01286606

Damperplunger

4.Removetheplungerfromthespring.Visuallyinspecttheexposedendoftheplungerfordirt, fouling,damage,andwear.Ifdistance"A"islessthan18.3mm(0.72inch)orifavisual inspectionrevealsdirt,fouling,damage,orwearontheactiveendoftheplunger,replacethe plunger.Insertthetaperedendofaclean,undamagedplungerintothespring.Installtheopen endofthespringintotheplug.Apply9S-3263threadlockorapply9S-4030threadlockonto thethreadsoftheplug.Screwtheassemblyintothedamperbody.Thethreadlockshouldcure foraminimumof1hourbeforetheairshutoffisused.

MonSep413:07:00UTC+05302023

Product:PETROLEUMENGINE

Model:3516CPETROLEUMENGINEPES

Configuration:3516CPetroleumEnginePES00001-UP

OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

MediaNumber-SEBU8101-19PublicationDate-01/07/2015DateUpdated-08/03/2016

Alternator-Inspect

SMCS-1405-040

Inspectthealternatorforthefollowingconditions:

•Properconnections

•Cleanportsforcoolingairflow

•Properchargingofthebattery

i04342909

Observetheammeterduringengineoperationinordertoensureproperbatteryperformanceand/or properperformanceoftheelectricalsystem.

Makerepairs,ifnecessary.SeetheServiceManualforserviceprocedures.ConsultyourCatdealer forassistance.

MonSep413:07:13UTC+05302023

Product:PETROLEUMENGINE

Model:3516CPETROLEUMENGINEPES

Configuration:3516CPetroleumEnginePES00001-UP

OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

MediaNumber-SEBU8101-19PublicationDate-01/07/2015DateUpdated-08/03/2016

Batteries-Replace

SMCS-1401-510

Batteriesgiveoffcombustiblegaseswhichcanexplode.Asparkcan causethecombustiblegasestoignite.Thiscanresultinseverepersonal injuryordeath.

Ensureproperventilationforbatteriesthatareinanenclosure.Follow theproperproceduresinordertohelppreventelectricalarcsand/or sparksnearbatteries.Donotsmokewhenbatteriesareserviced.

1.TurnthekeystartswitchtotheOFFposition.Removethekeyandallelectricalloads.

2.TurnOFFthebatterycharger.Disconnectthecharger.

3.TheNEGATIVE"-"cableconnectstheNEGATIVE"-"batteryterminaltothegroundplane. DisconnectthecablefromtheNEGATIVE"-"batteryterminal.

4.ThePOSITIVE"+"cableconnectsthePOSITIVE"+"batteryterminaltothestartingmotor. DisconnectthecablefromthePOSITIVE"+"batteryterminal.

Note:Alwaysrecycleabattery.Neverdiscardabattery.Returnusedbatteriestoanappropriate recyclingfacility.

5.Removetheusedbattery.

6.Installthenewbattery.

Note:Beforeconnectingthecables,ensurethatthekeystartswitchisOFF.

7.ConnectthecablefromthestartingmotortothePOSITIVE"+"batteryterminal.

8.ConnectthecablefromthegroundplanetotheNEGATIVE"-"batteryterminal.

MonSep413:07:24UTC+05302023

Product:PETROLEUMENGINE

Model:3516CPETROLEUMENGINEPES

Configuration:3516CPetroleumEnginePES00001-UP

OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

MediaNumber-SEBU8101-19PublicationDate-01/07/2015DateUpdated-08/03/2016

BatteryElectrolyteLevel-Check

SMCS-1401-535-FLV

i07185134

Whentheenginehasnotrunforlongorshortperiodsoftime,thebatteriesmaynotfullyrecharge. Ensureafullchargetohelppreventthebatteryfromfreezing.

Inwarmerclimates,checktheelectrolytelevelmorefrequently.

Ensurethattheelectrolytelevelis13mm(0.5inch)abovethetopoftheseparators.

Alllead-acidbatteriescontainsulfuricacidwhichcanburntheskinand clothing.Alwayswearafaceshieldandprotectiveclothingwhen workingonornearbatteries.

1.Removethefillercaps.Maintaintheelectrolyteleveltothe"FULL"markonthebattery.

Iftheadditionofwaterisnecessary,usedistilledwater.Ifdistilledwaterisnotavailable,use cleanwaterthatislowinminerals.Donotuseartificiallysoftenedwater.

2.Checktheconditionoftheelectrolytewiththe245-5829CoolantBatteryTesterRefractometer.

3.Keepthebatteriesclean.

Cleanthebatterycasewithoneofthefollowingcleaningsolutions: Amixtureof0.1kg(0.2lb)ofbakingsodaand1L(1qt)ofcleanwater

Amixtureof0.1L(0.11qt)ofammoniaand1L(1qt)ofcleanwater

Thoroughlyrinsethebatterycasewithcleanwater.

Usethe1U-9921BatteryServiceTooltocleanthebatteryterminals.Useawirebrushtoclean thecableclamps.Cleantheitemsuntilthesurfacesarebrightorshiny.DONOTremove materialexcessively.Excessiveremovalofmaterialcancausetheclampstofitimproperly. Coattheclampsandtheterminalswith5N-5561SiliconeLubricant,petroleumjellyorMPGM.

MonSep413:07:40UTC+05302023

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Model:3516CPETROLEUMENGINEPES

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OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

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Belts-Inspect/Adjust/Replace

SMCS-1357-510;1357-025;1357-040

Inspection

i06581592

Inspectthealternatorbeltandthefandrivebeltsforwearandforcracking.Replacethebeltsifthe beltsarenotingoodcondition.

CheckthebelttensionaccordingtotheinformationintheServiceManual,"Specifications".

Slippageofloosebeltscanreducetheefficiencyofthedrivencomponents.Vibrationofloosebelts cancauseunnecessarywearonthefollowingcomponents:

•Belts

•Pulleys

•Bearings

Ifthebeltsaretootight,unnecessarystressisplacedonthecomponents.Beltsthataretootight reducestheservicelifeofthecomponents.

AdjustingtheAlternatorBelt

Illustration1g01092641

Typicalalternator

(1)Mountingbolt

(2)Adjustingnuts

(3)Mountingbolt

1.Loosenmountingbolt(1),adjustingnuts(2)andmountingbolt(3).

2.Turnadjustingnuts(2)toincreaseordecreasethedrivebelttension.

3.Tightenadjustingnuts(2).Tightenmountingbolt(3).Tightenmountingbolt(1).Fortheproper torque,seetheServiceManual,"Specifications"module.

Note:Ifnewdrivebeltsareinstalled,checkthedrivebelttensionagainafter30minutesof engineoperationattheratedrpm.

4.Stoptheengine.

5.Usethe491-2178Belttensionmetertooltocheckthetensionwiththealternatorguard installed.

Note:Thecurrentguarddesignallowsforinspectionofthebelttensionwithoutremovalofthe guard.

AdjustingtheFanDriveBelt

1.Loosenthemountingboltforthepulley.

2.Loosentheadjustingnutforthepulley.

3.Movethepulleytoadjustthebelttension.

4.Tightentheadjustingnuttothepropertorque.

5.Tightenthemountingbolttothepropertorque.

Forthepropertorquespecifications,refertotheServiceManual,"Specifications"module.

Replacement

Forapplicationsthatrequiremultipledrivebelts,replacethedrivebeltsinmatchedsets.Replacing onedrivebeltofamatchedsetwillcausethenewdrivebelttocarrymoreloadbecausetheolder drivebeltsarestretched.Theadditionalloadonthenewdrivebeltcouldcausethenewdrivebeltto fail.

AllRightsReserved. PrivateNetworkForSISLicensees.

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Model:3516CPETROLEUMENGINEPES

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OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

MediaNumber-SEBU8101-19PublicationDate-01/07/2015DateUpdated-08/03/2016

i06585652

Catalyst(DOC)-Inspect-DynamicGasBlending(DGB)

EquippedEnginesonly

SMCS-1091-040

CatalystHousingInspect

TheDieselOxidationcatalyst(DOC)mustbeinspectedperiodicallytoensuresafeandcontinuous operationoftheengine.Failuretoidentifyhousingcracksandloosebricksmayresultinshortened lifeoftheDOC.TakepropersafetyprecautionsbeforeinspectingorrepairingDOCs.

Note:FailuretorepairaDOCmayresultinshortenedlifeoftheDOC.

1.RemovetheDOCinsulatedcoverandinspectforthefollowingconditions:

Externalhousingseamcrackingorseparation

Inletflangecrackingorseparation

Exhaustbellowsdamage

Mountingfeetcrackingordamage

CatalystBrickInspect

Note:FailuretoreplaceadamagedDOCmayresultinnon-compliancewithemissionsregulations.

1.Lifttheraincapandinspectforthefollowingconditions:

Catalystbrickcrackingordamage

Loosecatalystbricks

Note:Catalystbricksmaybecomelooseafterlonghoursofoperationorthemountingstructure becomescompromised.

Eachinstallationapplicationisdifferent.Thedifferencesdependonthefollowingfactors:

Geometryofsupportingstructure

DOCmountingfeetisolators

MonSep413:07:57UTC+05302023

Product:PETROLEUMENGINE

Model:3516CPETROLEUMENGINEPES

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OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

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i06580270

CatalystModule-Check-DieselOxidationCatalystMounting -DynamicGasBlending(DGB)EquippedEnginesonly

SMCS-1091-535

Checkthemountingofthedieseloxidationcatalystmoduletoensureproperoperation.

Misalignmentoftheengineandthedieseloxidationcatalystmodulemaydamagetheexhaust bellows.Misalignmentcanbecausedbythefollowingconditions:

•Impropermounting

•Loosebolts

•Deteriorationoftheisolators

Ensurethatthemountingboltsaretightenedtothepropertorque.Forstandardtorques,referto Specifications,SENR3130,TorqueSpecifications.

Ensurethattheisolatorsarefreeofoilandcontamination.Inspecttheisolatorsfordeterioration. Ensurethattheboltsfortheisolatorsaretightenedtothepropertorque.

Replaceanyisolatorthatshowsdeterioration.Formoreinformation,seetheliteraturethatisprovided bytheOEMoftheisolators.AlsoseetheApplicationandInstallationGuidefortheDOC.Consult yourCatdealerforassistance.

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OperationandMaintenanceManual

3500PetroleumEnginesandPetroleumGeneratorSets

MediaNumber-SEBU8101-19PublicationDate-01/07/2015DateUpdated-08/03/2016

CoolingSystemCoolant(DEAC)-Change

SMCS-1350-044

i04035990

Cleanthecoolingsystembeforetherecommendedmaintenanceintervalifthefollowingconditions exist:

•Theengineoverheatsfrequently.

•Foamingisobserved.

•Oilhasenteredthecoolingsystemandthecoolantiscontaminated.

•Fuelhasenteredthecoolingsystemandthecoolantiscontaminated.

DraintheCoolingSystem

1.Stoptheengineandallowtheenginetocool.Ensurethattheenginewillnotstartwhenthe coolingsystemisdrained.

2.Loosenthecoolingsystemfillercapslowlyinordertorelieveanypressure.Removethe coolingsystemfillercap.

Illustration1g02232739

Locationsofthedrainplugs

(1)Oilcooler

(2)Jacketwaterdrain (3)SCACwaterdrain

3.Openthecoolingsystemdrainvalves(ifequipped).Ifthecoolingsystemisnotequippedwith drainvalves,removedrainplugs(1),(2),(3).Allowthecoolanttodrain.

NOTICE

Disposeofusedenginecoolantproperlyorrecycle.Variousmethods havebeenproposedtoreclaimusedcoolantforreuseinenginecooling systems.Thefulldistillationprocedureistheonlymethodacceptable byCaterpillartoreclaimtheusedcoolant.

Forinformationregardingthedisposalandtherecyclingofusedcoolant,consultyourCaterpillar dealerorconsultDealerServiceToolsGroup:

OutsideIllinois:1-800-542-TOOLInsideIllinois:1-800-541-TOOLCanada:1-800-523-TOOL

CleantheCoolingSystem

1.Afterthecoolingsystemhasbeendrained,flushthecoolingsystemwithcleanwaterinorderto removeanydebris.

2.Closethecoolingsystemdrainvalves(ifequipped).Cleanthedrainplugsandinstallthedrain plugs.

NOTICE

Useofcommerciallyavailablecoolingsystemcleanersmaycause damagetocoolingsystemcomponents.Useonlycoolingsystem cleanersthatareapprovedforCaterpillarengines.

3.FillthecoolingsystemwithamixtureofcleanwaterandCaterpillarFastActingCooling SystemCleaner.Add.5L(1pt)ofcleanerper15L(4USgal)ofthecoolingsystemcapacity. Installthecoolingsystemfillercap.

4.Starttheengine.Operatetheengineforaminimumof30minuteswithacoolanttemperatureof atleast82°C(180°F).

5.Stoptheengineandallowtheenginetocool.Loosenthecoolingsystemfillercapslowlyin ordertorelieveanypressure.Removethecoolingsystemfillercap.Openthecoolingsystem drainvalves(ifequipped)orremovethedrainplugs.

NOTICE

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