CAT + Caterpillar C-12 Marine Engine Operation & Maintenance Manual by Heavy Equipment Manual

C-12MARINEENGINE

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

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.

FriDec819:26:29UTC+05302023

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Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

AftercoolerCondensateDrainValve-Inspect/Clean

SMCS-1063-042-DN;1063-042-VL

Illustration1g00103601

(1)Drainlines.(2)Adapter.(3)Valve.(4)Plunger.(5)Valveseat.

i02456287

Theturbochargerboostpressureforcesplunger(4)tomovedowntovalveseat(5).Theplunger mustcloseagainsttheseatatapressureof27.5kPa(4psi).Whentheengineisstopped,the absenceofboostpressureallowstheplungertorisetotheopenposition,whichallows condensationfromtheaftercoolertodrainout.

Theplungermustbeabletomovefreelyinordertoclosethesystemwhentheengineisrunning. Theplungermustbeabletomovefreelyinordertoallowcondensationtodrainfromthe aftercoolerwhentheengineisstopped.Residuefromnormalengineoperationcouldcausethe plungertostick.

1.Removevalve(3)fromadapter(2).Checkthevalveinordertodetermineifplunger(4) movesfreely.Iftheplungerdoesnotmoveeasily,cleanthevalvewithsolvent.

2.Removedrainlines(1).Checkthelinesforplugging.Cleanthelines,ifnecessary.Pressure airoraflexiblerodwithasmalldiametercanbeusedtocleanthelines.

3.Reassembletheaftercoolercondensatedrainvalve.RefertotheSpecifications,SENR3130, "TorqueSpecifications"forthecorrecttorquevalues.

FriDec819:28:29UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

AftercoolerCore-Clean/Test

SMCS-1064-081;1064-070

i04363377

Note:Anaftercoolerthatcirculatesfreshwaterortreatedwatermayrequirecleaninglessoften thananaftercoolerwhichcirculatessaltwater.Themaintenanceintervalforanaftercoolerwhich circulatesfreshwaterortreatedwatershouldbeevaluatedwhentheaftercooleriscleanedand testedafterthefirst1000hoursofengineoperation.Theintervalwillvarydependingonoperating conditions.

CleantheAftercoolerCore

Removethecore.RefertotheDisassemblyandAssemblyManual,"Aftercooler-Remove"for theprocedure.

1.Turntheaftercoolercoreononesideinordertoremovedebris.Removethedebristhatis accessible.

NOTICE

Donotuseahighconcentrationofcausticcleanertocleanthecore.A highconcentrationofcausticcleanercanattacktheinternalmetalsof thecoreandcauseleakage.Onlyusetherecommendedconcentration ofcleaner.

2.Backflushthecorewithcleaner.

CaterpillarrecommendstheuseofHydrosolvliquidcleaner.Table1listsHydrosolvliquid cleanersthatareavailablefromyourCatdealer.

1U-5490Hydrosolv416519L(5USgallon)

174-6854Hydrosolv10019L(5USgallon)

(1)Useatwotofivepercentconcentrationofthecleanerattemperaturesupto93°C(200°F).Consultyour Catdealerformoreinformation.

3.Steamcleanthecoreinordertoremoveanyresidue.Flushthefinsoftheaftercoolercore. Removeanyothertrappeddebrisfromtheinsideandfromtheoutsideofthecore.

Note:Donotusehighpressurewhenthefinsarecleaned.Highpressurecandamagethe fins.

4.Washthecorewithhot,soapywater.

5.Flushthecorethoroughlyinordertoremoveresidueandremainingdebris.Flushthecore withclean,freshwateruntilthewaterthatisexitingthecoreisclearandfreeofdebris.

Personalinjurycanresultfromairpressure.

Personalinjurycanresultwithoutfollowingproperprocedure.When usingpressureair,wearaprotectivefaceshieldandprotectiveclothing.

Themaximumairpressureforcleaningpurposesmustbereducedto 205kPa(30psi)whentheairnozzleisdeadheaded.

6.Drythecorewithcompressedair.Directtheairinthereversedirectionofthenormalflow.

TesttheAftercoolerCore

1.Inspectthecorefortrappeddebrisandcleanliness.Ifnecessary,removethedebrisand repeatthecleaningprocedure.

2.Inspectthecorefordamageandperformapressuretestinordertodetectleaks.Manyshops thatserviceradiatorsareequippedtoperformpressuretests.

3.Plugbothendsoftheaftercoolercoreandpressurizethecoreto205kPa(30psi).Submerge thecoreinwater.Lookforbubbleswhicharebeingemittedfromthecore.Thebubblesare evidenceofleaks.

4.Ifanyleaksarefound,donotattempttorepairthecore.

Installacorethatiscleanandacorethatpassesthepressuretestinstep3.Refertothe DisassemblyandAssemblyManual,"Aftercooler-Install"fortheprocedure.

FriDec819:28:42UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017 i05592931

AftercoolerCore-Replace-AftercoolerCore-Replace

SMCS-1064-510

Anaftercoolerthatcirculatessaltwatermustbereplacedmoreoftenthananaftercoolerthat circulatesfreshwaterortreatedwater.RefertoDisassemblyandAssembly,"AftercoolerRemove"andrefertoDisassemblyandAssembly,"Aftercooler-Install"fortheprocedures.

Note:

•Replacingtheaftercoolercoreatacalendarintervalisonlyrequiredforaftercoolercores whichcirculatesaltwater.

•Topendoverhaulandmajoroverhaulalsoincludereplacinganaftercoolercorethat circulatessaltwater.Considerationshouldbegiventothecalendarandoverhaulintervalsto avoidunnecessaryreplacement.

•Actualcorelifeismostlydependentonengineloadfactors,watercleanliness,galvanic corrosion,andlevelsofelectrolysis.

FriDec819:28:55UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

Alternator-Inspect

SMCS-1405-040

i02676048

Caterpillarrecommendsascheduledinspectionofthealternator.Inspectthealternatorforloose connectionsandproperbatterycharging.Inspecttheammeter(ifequipped)duringengine operationinordertoensureproperbatteryperformanceand/orproperperformanceofthe electricalsystem.Makerepairs,asrequired.

Checkthealternatorandthebatterychargerforproperoperation.Ifthebatteriesareproperly charged,theammeterreadingshouldbeverynearzero.Allbatteriesshouldbekeptcharged.The batteriesshouldbekeptwarmbecausetemperatureaffectsthecrankingpower.Ifthebatteryistoo cold,thebatterywillnotcranktheengine.Thebatterywillnotcranktheengine,evenifthe engineiswarm.Whentheengineisnotrunforlongperiodsoftimeoriftheengineisrunfor shortperiods,thebatteriesmaynotfullycharge.Abatterywithalowchargewillfreezemore easilythanabatterywithafullcharge.

FriDec819:29:11UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

i03091745

AuxiliaryWaterPump(BronzeImpeller)-Inspect/Replace

SMCS-1371-510

Impellersandsealsrequireperiodicinspection.Impellershaveaservicelifethatislimited.The servicelifedependsontheengineoperatingconditions.

Inspectthecomponentsmorefrequentlywhenthepumpisexposedtodebris,sand,orother abrasivematerials.Inspectthecomponentsifthepumpisoperatingatadifferentialpressureof morethan103kPa(15psi).

RefertoDisassemblyandAssembly,"AuxiliaryWaterPump-Remove"inordertoremovethe auxiliarywaterpump.RefertoDisassemblyandAssembly,"AuxiliaryWaterPumpDisassemble"inordertodisassembletheauxiliarywaterpump.

Inspectthefollowingcomponentsforwearordamage:

•Bearings

•Impeller

•Seals

•Wearplate

Ifwearordamageisfound,replacethecomponentswhicharewornordamaged.Usetheproper repairkitforthepump.

RefertoDisassemblyandAssembly,"AuxiliaryWaterPump-Assemble"inordertoassemblethe auxiliarywaterpump.RefertoDisassemblyandAssembly,"AuxiliaryWaterPump-Install"in ordertoinstalltheauxiliarywaterpump.

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FriDec819:29:25UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

i03091750

AuxiliaryWaterPump(RubberImpeller)-Inspect/Replace

SMCS-1371-510

Impellersandsealsrequireperiodicinspection.Impellershaveaservicelifethatislimited.The servicelifedependsontheengineoperatingconditions.

Inspectthecomponentsmorefrequentlywhenthepumpisexposedtodebris,sand,orother abrasivematerials.Inspectthecomponentsifthepumpisoperatingatadifferentialpressureof morethan103kPa(15psi).

RefertoDisassemblyandAssembly,"AuxiliaryWaterPump-Remove"inordertoremovethe auxiliarywaterpump.RefertoDisassemblyandAssembly,"AuxiliaryWaterPumpDisassemble"inordertodisassembletheauxiliarywaterpump.

Inspectthefollowingcomponentsforwearordamage:

•Bearings

•Impeller

•Seals

•Wearplate

Ifwearordamageisfound,replacethecomponentswhicharewornordamaged.Usetheproper repairkitforthepump.

RefertoDisassemblyandAssembly,"AuxiliaryWaterPump-Assemble"inordertoassemblethe auxiliarywaterpump.RefertoDisassemblyandAssembly,"AuxiliaryWaterPump-Install"in ordertoinstalltheauxiliarywaterpump.

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FriDec819:29:35UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

Battery-Replace

SMCS-1401-510

Batteriesgiveoffcombustiblegaseswhichcanexplode.Asparkcan causethecombustiblegasestoignite.Thiscanresultinseverepersonal injuryordeath.

Ensureproperventilationforbatteriesthatareinanenclosure.Follow theproperproceduresinordertohelppreventelectricalarcsand/or sparksnearbatteries.Donotsmokewhenbatteriesareserviced.

Thebatterycablesorthebatteriesshouldnotberemovedwiththe batterycoverinplace.Thebatterycovershouldberemovedbeforeany servicingisattempted.

Removingthebatterycablesorthebatterieswiththecoverinplacemay causeabatteryexplosionresultinginpersonalinjury.

Note:Alwaysrecycleabattery.Neverdiscardabattery.Returnusedbatteriestoanappropriate recyclingfacility.

1.TurnthekeystartswitchtotheOFFposition.Removethekeyandallelectricalloads.

2.TurnOFFthebatterycharger.Disconnectthecharger.

i06738473

3.TurnbatteryisolatorswitchtoOFFposition.

4.TheNEGATIVE"-"cableconnectstheNEGATIVE"-"batteryterminaltotheground plane.DisconnectthecablefromtheNEGATIVE"-"batteryterminal.

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

Note:Alwaysrecycleabattery.Neverdiscardabattery.Returnusedbatteriestoan appropriaterecyclingfacility.

6.Removetheusedbattery.

7.Installthenewbattery.

Note:Beforethecablesareconnected,ensurethatthekeystartswitchisOFF.

8.ConnectthecablefromthestartingmotortothePOSITIVE"+"batteryterminal.

9.ConnectthecablefromthegroundplanetotheNEGATIVE"-"batteryterminal.

FriDec819:29:47UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

BatteryElectrolyteLevel-Check

SMCS-1401-535

Whentheenginehasnotrunforlongorshortperiodsoftime,thebatteriesmaynotfullyrecharge. Ensureafullchargetohelppreventthebatteryfromfreezing.

Inwarmerclimates,checktheelectrolytelevelmorefrequently.

Ensurethattheelectrolytelevelis13mm(0.5inch)abovethetopoftheseparators.

Alllead-acidbatteriescontainsulfuricacidwhichcanburntheskinand clothing.Alwayswearafaceshieldandprotectiveclothingwhen workingonornearbatteries.

1.Removethefillercaps.Maintaintheelectrolyteleveltothe"FULL"markonthebattery.

Iftheadditionofwaterisnecessary,usedistilledwater.Ifdistilledwaterisnotavailable, usecleanwaterthatislowinminerals.Donotuseartificiallysoftenedwater.

2.Checktheconditionoftheelectrolytewiththe245-5829CoolantBatteryTester Refractometer.

3.Keepthebatteriesclean.

Cleanthebatterycasewithoneofthefollowingcleaningsolutions:

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

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

Thoroughlyrinsethebatterycasewithcleanwater.

i07185134

Usethe1U-9921BatteryServiceTooltocleanthebatteryterminals.Useawirebrushto cleanthecableclamps.Cleantheitemsuntilthesurfacesarebrightorshiny.DONOT removematerialexcessively.Excessiveremovalofmaterialcancausetheclampstofit improperly.Coattheclampsandtheterminalswith5N-5561SiliconeLubricant,petroleum jellyorMPGM.

FriDec819:30:00UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

BatteryorBatteryCable-Disconnect

SMCS-1402-029

Thebatterycablesorthebatteriesshouldnotberemovedwiththe batterycoverinplace.Thebatterycovershouldberemovedbeforeany servicingisattempted.

Removingthebatterycablesorthebatterieswiththecoverinplacemay causeabatteryexplosionresultinginpersonalinjury.

1.TurnthestartswitchtotheOFFposition.Turntheignitionswitch(ifequipped)totheOFF positionandremovethekeyandallelectricalloads.

2.Disconnectthenegativebatteryterminalatthebatterythatgoestothestartswitch.Ensure thatthecablecannotcontacttheterminal.Whenfour12voltbatteriesareinvolved,the negativesideoftwobatteriesmustbedisconnected.

3.Tapetheleadsinordertohelppreventaccidentalstarting.

4.Proceedwithnecessarysystemrepairs.Reversethestepsinordertoreconnectallofthe cables.

FriDec819:30:12UTC+05302023

i06738663

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

Belts-Inspect/Adjust/Replace

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

Inspection

i02856850

Inspectthealternatorbeltandanyaccessorybeltsforwearandforcracking.Replacethebeltsif thebeltsarenotingoodcondition.

Tocheckthebelttension,apply110N(25lb)offorcemidwaybetweenthepulleys.Acorrectly adjustedbeltwilldeflect13to19mm(0.50to0.75inch).

Slippageofloosebeltscanreducetheefficiencyofthedrivencomponents.Vibrationofloose beltscancauseunnecessarywearonthefollowingcomponents:

•Belts

•Pulleys

•Bearings

Ifthebeltsaretootight,unnecessarystressisplacedonthecomponents.Thisreducestheservice lifeofthecomponents.

Replacement

Forapplicationsthatrequiremultipledrivebelts,replacethedrivebeltsinmatchedsets. Replacingonedrivebeltofamatchedsetwillcausethenewdrivebelttocarrymoreloadbecause theolderdrivebeltsarestretched.Theadditionalloadonthenewdrivebeltcouldcausethenew drivebelttofail.

AlternatorBeltAdjustment

Illustration1g00960176

(1)Adjustingnuts

(2)Mountingbolt

(3)Mountingbolt

(4)Mountingbolt

1.Removethedrivebeltguard.

2.Loosenmountingbolts(2),(3),and(4).Loosenadjustingnuts(1).

3.Turnadjustingnuts(1)inordertoincreaseordecreasethedrivebelttension.

4.Tightenadjustingnuts(1).Tightenmountingbolts(2),(3),and(4).

5.Reinstallthedrivebeltguard.

Ifnewdrivebeltsareinstalled,checkthedrivebelttensionagainafter30minutesofengine operationattheratedrpm.

FriDec819:30:24UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

i01852860

ClosedCrankcaseVentilation(CCV)FilterServiceIndicator -Inspect

SMCS-1317-040-FI

Illustration1g00744250

(1)Plasticcover (2)Serviceindicator

TheClosedCrankcaseVentilationsystem(CCV)isequippedwithaserviceindicator.Ifthefumes disposalfilterbecomespluggedpriortothenormalserviceinterval,increasedrestrictionofthe filterwillcausethecrankcasepressuretobecomepositive.Whenthepressurecontinuestorise, theserviceindicatorwillshowthroughtheplasticcover.Theserviceindicatorindicatestheneed forthefumesdisposalfiltertobechanged.RefertotheOperationandMaintenanceManual, "ClosedCrankcaseVentilation(CCV)FumesDisposalFilter-Replace"topicformore information.

Note:Checktheserviceindicatorwhentheengineisrunningatlowidle.

FriDec819:30:37UTC+05302023

Product:MARINEENGINE

Model:C-12MARINEENGINE9HP

Configuration:C-12MarineEngine9HP00001-UP

OperationandMaintenanceManual

C-12andC12MarineEngines

MediaNumber-SEBU7599-09PublicationDate-01/01/2015DateUpdated-27/04/2017

SMCS-1317-510-FI

(2)Fumesdisposalfilterbaseandfumesdisposalfilter (3)Aircleaner

TheClosedCrankcaseVentilationsystem(CCV)requiresthereplacementofthefumesdisposal filter.TheserviceintervaloftheCCVwillbeaffectedbythefollowingitems:

•Engineload

•Sootconcentration

•Conditionoftheengine

TheCCVisequippedwithaserviceindicator.Ifthefumesdisposalfilterbecomespluggedprior tothenormalserviceinterval,increasedrestrictionofthefilterwillcausethevacuumtobecome positive.Whenthepressurecontinuestorise,theserviceindicatorwillshowthroughthecap.The serviceindicatorindicatestheneedforthefumesdisposalfiltertobechanged.Resettheservice indicatorbyusingthefollowingprocedure:

ResettingtheServiceIndicator

Illustration2g00585674

1.Removetheplasticcover(4).

2.Pushdownontheserviceindicator(5).

3.Replacethecover(4).

4.Replacethefumesdisposalfilterbyusingthefollowingprocedure:

Hotoilandhotcomponentscancausepersonalinjury.Donotallowhot oilorhotcomponentstocontacttheskin.

Note:Whenpossible,performthemaintenancewhiletheengineisoff.

Illustration3g00585616

1.Releasethelatches(7)thatholdthecanistertothefilterbaseassembly(6).

Note:Thecanister(8)maybedifficulttoremovewhiletheengineisoperating.Thecanister hasnegativeairpressurewhiletheengineisoperating.Thiscreatesavacuum.

2.Lowerthecanister(8)inordertoexposetheelement.Theremaybeoilinthebottomofthe canister.Avoidspillingtheoil.

3.Removethefilterelementbypullingdown.Disposeoftheusedelementproperly.

4.RemovetheO-ringassemblyonthetopendcapoftheusedelement.

5.ReplacetheO-ringsealonthebottomofthefilterbaseassembly.

6.InstallthenewO-ringonthetopendcapoftheelement.Installtheelementintothecorrect place.

7.Replacethecanister(8)andalignthecanisterwiththebossonthefilterbaseassembly(6).

8.Clampthelatches(7)intheclosedposition.

FriDec819:30:49UTC+05302023

This is the sample of the manual if you need complete manual Click Here to download