Product:MARINEAUXILIARY
Model:3608MARINEAUXILIARY1ZD
Configuration:3608MarineAuxiliaryEngineMilitary1ZD00001-UP
OperationandMaintenanceManual 3608Engine
MediaNumber-SEBU7312-03PublicationDate-01/03/2014DateUpdated-18/03/2014 s00037353
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
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.
FriMay2411:50:08UTC+05302024
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Product:MARINEAUXILIARY
Model:3608MARINEAUXILIARY1ZD
Configuration:3608MarineAuxiliaryEngineMilitary1ZD00001-UP
OperationandMaintenanceManual 3608Engine
MediaNumber-SEBU7312-03PublicationDate-01/03/2014DateUpdated-18/03/2014 i01222871
AftercoolerCondensation-Drain
SMCS-1063
Theaftercoolerissimilartoaradiator.Coolantpassesthroughthetubesintheaftercoolercore. Inletairthatiswarmedbytheturbochargercompressorisdirectedthroughtheaftercoolercore. Theairiscooledintheaftercooler.
Condensationcanforminthepassagesoftheaftercoolersystem.Adrainplugisprovidedfor drainingthemoisture.
Thedrainplugislocatedontheleftsideneartherearoftheengine. (1)Plug
1.Removeplug(1).
2.Drainthemoistureintoasuitablecontainer.
3.Installtheplug.
Copyright1993-2024CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
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Product:MARINEAUXILIARY
Model:3608MARINEAUXILIARY1ZD
Configuration:3608MarineAuxiliaryEngineMilitary1ZD00001-UP
OperationandMaintenanceManual
3608Engine
MediaNumber-SEBU7312-03PublicationDate-01/03/2014DateUpdated-18/03/2014
AftercoolerCore-Clean/Test
SMCS-1064-081;1064-070
i05253323
Beforecleaningtheaftercoolercore,determineiftheaftercoolerrequirescleaning.Usethe1522067DifferentialPressureGaugetomeasurethedifferentialpressureoftheairsideofthe aftercooler.Whentheairsidedifferentialpressurereaches7kPa(1.0psi)atfullratedpower, cleantheaftercoolercore.
CleaningtheAftercooler
SeetheServiceManual,"DisassemblyandAssembly"moduleforinstructionsonremoval, disassembly,assembly,andinstallation.
Note:Thefollowingproceduremaybeusedforcleaningboththeaftercoolercoreandtheoil coolercore.
1.Removethecore.Disassemblethecore.
2.Turnthecoreupside-downinordertoremovedebris.
NOTICE
Donotuseahighpressuresprayforcleaningthefinsofthecore.A highpressurespraycandamagethesurfaceofthefinsandreducethe flowofairthroughthecore.
NOTICE
Donotuseahighconcentrationofcausticcleanertocleanthecore.A highconcentrationofcausticcleanercanattacktheinternalmetalsof
thecoreandcauseleakage.Onlyusetherecommendedconcentration ofcleaner.
3.Backflushthecorewithcleaner.
CaterpillarrecommendstheuseofHydrosolvliquidcleaner.ConsultyourCatdealerforthe partnumbersandquantitiesthatareavailable.
Usea2to5percentconcentrationofthecleanerattemperaturesupto93°C(200°F).
4.Steam-cleanthecoreinordertoremoveanyresidue.Flushthefinsoftheaftercoolercore. Removeanyothertrappeddebris.
5.Washthecorewithhot,soapywater.Rinsethecorethoroughlywithcleanwater.
Personalinjurycanresultfromairpressure.
Personalinjurycanresultwithoutfollowingproperprocedure.When usingpressureair,wearaprotectivefaceshieldandprotectiveclothing.
Maximumairpressureatthenozzlemustbelessthan205kPa(30psi) forcleaningpurposes.
6.Drythecorewithcompressedair.Directtheairinthereversedirectionofthenormalflow.
7.Inspectthecoreinordertoensurecleanliness.Pressure-testthecore.Manyshopsthat serviceradiatorsareequippedtoperformpressuretests.Ifnecessary,repairthecore.
8.Installthecore.
Formoreinformationoncleaningthecore,consultyourCatdealer.
Copyright1993-2024CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
FriMay2411:59:44UTC+05302024
Product:MARINEAUXILIARY
Model:3608MARINEAUXILIARY1ZD
Configuration:3608MarineAuxiliaryEngineMilitary1ZD00001-UP
OperationandMaintenanceManual 3608Engine
MediaNumber-SEBU7312-03PublicationDate-01/03/2014DateUpdated-18/03/2014
AirPrelubePumpLubricatorBowl-Clean
SMCS-1319;5507
Personalinjurycanresultfromremovinghosesorfittingsinapressure system.
Failuretorelievepressurecancausepersonalinjury.
Donotdisconnectorremovehosesorfittingsuntilallpressureinthe systemhasbeenrelieved.
NOTICE
Neverallowthelubricatorbowltobecomeempty.Theprelubepump willbedamagedbyalackoflubrication.Ensurethatsufficientoilisin thelubricatorbowl.
1.Shutofftheairsupplytotheprelubesystem.Releasethepressurizedairfromthesystem.
i01357669
Prelubepumplubricator (1)Fillerplug (2)Drainvalve (3)Clamp (4)Retainingring
2.Slowlyremovefillerplug(1)fromtheheadofthelubricatorinordertoreleasethepressure fromthelubricatorbowl.
NOTICE
Caremustbetakentoensurethatfluidsarecontainedduring performanceofinspection,maintenance,testing,adjustingandrepair oftheproduct.Bepreparedtocollectthefluidwithsuitablecontainers beforeopeninganycompartmentordisassemblinganycomponent containingfluids.
RefertoSpecialPublication,NENG2500,"CaterpillarToolsandShop ProductsGuide"fortoolsandsuppliessuitabletocollectandcontain fluidsonCaterpillarproducts.
Disposeofallfluidsaccordingtolocalregulationsandmandates.
3.Placeasuitablecontainerunderthelubricatorbowlandopendrainvalve(2)inorderto drainanyremainingoilfromthebowl.
4.Loosenclamp(3).Toremovethelubricatorbowl,unscrewretainingring(4).
Illustration2g00716538 (4)Retainingring (5)Lubricatorbowl (6)Gasket (7)Wickassembly
5.Removeretainingring(4),lubricatorbowl(5),andgasket(6),andwickassembly(7).
6.Cleanthewickassemblyandthebowlwithnonflammablesolvent.
Note:Theheightofthewickinsidethelubricatorbowldeterminestheamountofoilthatis deliveredbythelubricator.Theheightofthewickforthelubricatorissettothehalf positionatthefactory.Theheightofthewickmustbeadjustedwhenareductioninthe deliveryoftheoilmistisnoticeable.
7.Usethefollowingstepstoadjusttherateoftheoilmist,ifnecessary.
Illustration3g00716721 Wickassembly(7)intheventurioftheheadofthelubricator (8)Wick (9)Locknut (10)Adjustingnut (11)Notch
a.Loosenlocknut(9).
b.Adjusttheheightofwick(8)byturningadjustingnut(10).
Toincreasetheoilmist,raisethewick.Todecreasetheoilmist,lowerthewick.
Notch(11)islocatedontheadjustingnut.Theheightofthewickisvisuallyindicated bytherelativepositionofthenotchtothebottomoflocknut(9).
8.Installwickassembly(7)intolubricatorbowl(5).
9.Inspectgasket(6)forgoodcondition.Ifthegasketisdamaged,obtainanewgasketfor assembly.Installthegasket,lubricatorbowl(7),andretainingring(4).Tightentheretaining ringbyhand.
10.Makesurethatdrainvalve(2)isclosed.Fillthelubricatorbowlthroughtheholeforfiller plug(1)intheheadofthelubricator.
11.InspecttheO-ringsealforfillerplug(1).Ifthesealisdamaged,obtainanewsealfor assembly.Installthesealandthefillerplug.
Product:MARINEAUXILIARY
Model:3608MARINEAUXILIARY1ZD
Configuration:3608MarineAuxiliaryEngineMilitary1ZD00001-UP
OperationandMaintenanceManual
3608Engine
MediaNumber-SEBU7312-03PublicationDate-01/03/2014DateUpdated-18/03/2014 i01358364
AirPrelubePumpLubricatorOilLevel-Check
SMCS-1319;5507
NOTICE
Neverallowthelubricatorbowltobecomeempty.Theprelubepump willbedamagedbyalackoflubrication.Ensurethatsufficientoilisin thelubricatorbowl.
Note:Theheightofthewickinsidethelubricatorbowldeterminestheamountofoilthatis deliveredbythelubricator.Theheightofthewickmustbeadjustedwhenareductioninthe deliveryoftheoilmistisnoticeable.Ifthelubricatorbowlrequiresmorefrequentfilling, theheightofthewickprobablyneedstobeadjusted.Fortheprocedure,seethisOperation andMaintenanceManual,"AirPrelubePumpLubricatorBowl-Clean".
Illustration1g00716875 (1)Sightgauge (2)Fillerplug
1.Observetheoillevelinsightgauge(1).Iftheoillevelislessthan1/2,addoiltothe lubricatorbowl.
Personalinjurycanresultfromremovinghosesorfittingsinapressure system.
Failuretorelievepressurecancausepersonalinjury.
Donotdisconnectorremovehosesorfittingsuntilallpressureinthe systemhasbeenrelieved.
2.EnsurethattheairsupplytothelubricatorisOFF.Slowlyremovefillerplug(2)inorderto releasepressurefromthelubricatorbowl.
3.Removefillerplug(2).Pouroilintotheholeforthefillerplugintheheadofthelubricator. Fillthebowltothetop.
Use"10W"oilfortemperaturesthataregreaterthan0°C(32°F).Useairtooloilfor temperaturesthatarebelow0°C(32°F).
4.InspecttheO-ringsealforthefillerplug.Ifthesealisdamaged,obtainanewsealfor assembly.Installthesealandfillerplug(2).
Copyright1993-2024CaterpillarInc. AllRightsReserved.
FriMay2412:00:14UTC+05302024
Product:MARINEAUXILIARY
Model:3608MARINEAUXILIARY1ZD
Configuration:3608MarineAuxiliaryEngineMilitary1ZD00001-UP
OperationandMaintenanceManual
3608Engine
MediaNumber-SEBU7312-03PublicationDate-01/03/2014DateUpdated-18/03/2014 i01223032
AirShutoff-Test
SMCS-1078-081
Theairshutoffmustoperateproperlyincaseanemergencyshutdownisneeded.Testthe operationoftheairshutoff.Itisnotnecessaryfortheenginetobeoperatinginordertotestthe shutoff.
Illustration1g00748151 (1)Knob (2)Resetlever
1.Toactivatetheairshutoff,pullknob(1).
Aplatethatisinsideoftheapparatuswillcovertheairinlet.Thispreventsairfromentering theinletmanifold.
Resetlever(2)shouldmovetothe"CLOSED"position.Ifthisfailstooccur,investigatethe problem.SeetheServiceManual,"DisassemblyandAssembly"topic.
DONOTattempttooperatetheengineiftheairshutoffwillnotactivate.
Note:Theairshutoffmustberesetbeforetheenginecanbestarted.
2.Toresettheairshutoff,moveresetlever(2)tothe"OPEN"position.
Copyright1993-2024CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
FriMay2412:00:48UTC+05302024
Product:MARINEAUXILIARY
Model:3608MARINEAUXILIARY1ZD
Configuration:3608MarineAuxiliaryEngineMilitary1ZD00001-UP
OperationandMaintenanceManual
3608Engine
MediaNumber-SEBU7312-03PublicationDate-01/03/2014DateUpdated-18/03/2014
AirStartingMotorLinesScreen-Clean
SMCS-1451-070-LI
Illustration1g00716268 (1)Plug (2)Screen
1.EnsurethattheairsupplytotheairlinesisOFF.Purgethepressurizedairfromthesystem.
2.Removeplug(1).
3.Carefullyremovescreen(2).Cleanthescreenwithnonflammablesolvent.Inspectthe screenfordamage.Ifthescreenisdamaged,replacethedamagedscreenwithanewscreen.
4.Installclean,dryscreen(2).Cleanplug(1).Installtheplug.
Copyright1993-2024CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
FriMay2412:00:59UTC+05302024
Product:MARINEAUXILIARY
Model:3608MARINEAUXILIARY1ZD
Configuration:3608MarineAuxiliaryEngineMilitary1ZD00001-UP
OperationandMaintenanceManual 3608Engine
MediaNumber-SEBU7312-03PublicationDate-01/03/2014DateUpdated-18/03/2014
AirStartingMotorLubricatorBowl-Clean
SMCS-1451-070
Iftheengineisequippedwithanairstartingmotor,usethefollowingprocedure:
Personalinjurycanresultfromremovinghosesorfittingsinapressure system.
Failuretorelievepressurecancausepersonalinjury.
Donotdisconnectorremovehosesorfittingsuntilallpressureinthe systemhasbeenrelieved.
1.EnsurethattheairsupplytothelubricatorisOFF.
i06049302
Illustration1g03789898
(1)Fillerplug
(2)Bowl
(3)Drainvalve
2.Slowlyloosenfillerplug(1)inordertoreleasethepressurefromthelubricator.
NOTICE
Caremustbetakentoensurethatfluidsarecontainedduring performanceofinspection,maintenance,testing,adjusting,andrepair oftheproduct.Bepreparedtocollectthefluidwithsuitablecontainers beforeopeninganycompartmentordisassemblinganycomponent containingfluids.
RefertoSpecialPublication,NENG2500,"DealerServiceTool Catalog"fortoolsandsuppliessuitabletocollectandcontainfluidson Catproducts.
Disposeofallfluidsaccordingtolocalregulationsandmandates.
3.Placeasuitablecontainerunderbowl(2)andopendrainvalve(3)inordertodraintheoil fromthebowl.
4.Removebowl(2).Cleanthebowlwithwarmwater.
5.Drythebowl.Inspectthebowlforcracks.Ifthebowliscracked,replacethedamagedbowl withanewbowl.Inspectthegasket.Ifthegasketisdamaged,replacethegasket.
6.Installthebowl.
7.Makesurethatdrainvalve(3)isclosed.
8.Forinstructionsonfillingthelubricator,seethisOperationandMaintenanceManual,"Air StartingMotorLubricatorOilLevel-Check"topic.
Copyright1993-2024CaterpillarInc. AllRightsReserved. PrivateNetworkForSISLicensees.
FriMay2412:01:11UTC+05302024
Product:MARINEAUXILIARY
Model:3608MARINEAUXILIARY1ZD
Configuration:3608MarineAuxiliaryEngineMilitary1ZD00001-UP
OperationandMaintenanceManual 3608Engine
MediaNumber-SEBU7312-03PublicationDate-01/03/2014DateUpdated-18/03/2014 i06049122
AirStartingMotorLubricatorOilLevel-Check
SMCS-1451-535
NOTICE
Neverallowthelubricatorbowltobecomeempty.Theairstarting motorwillbedamagedbyalackoflubrication.Ensurethatsufficient oilisinthelubricatorbowl.
Illustration1g03789862
1.Observetheoillevelinsightgauge(3).Iftheoillevelislessthan1/2,addoiltothe lubricatorbowl.
Personalinjurycanresultfromremovinghosesorfittingsinapressure system.
Failuretorelievepressurecancausepersonalinjury.
Donotdisconnectorremovehosesorfittingsuntilallpressureinthe systemhasbeenrelieved.
2.EnsurethattheairsupplytothelubricatorisOFF.Slowlyloosenfillerplug(4)inorderto releasepressurefromthelubricatorbowl.
3.Removefillerplug(4).Pouroilintothelubricatorbowl.UsenondetergentSAE10Woil fortemperaturesthataregreaterthan0°C(32°F).Useairtooloilfortemperaturesthatare below0°C(32°F).
4.Installfillerplug(4).
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