Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual 3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019
Foreword
SMCS-1000;1400;1900
CaliforniaProposition65Warning
DieselengineexhaustandsomeofitsconstituentsareknowntotheStateofCaliforniato causecancer,birthdefects,andotherreproductiveharm.
WARNING-Thisproductcanexpose youtochemicalsincludingethylene glycol,whichisknowntotheStateof Californiatocausebirthdefectsorother reproductiveharm.Formoreinformation goto:
www.P65Warnings.ca.gov
Donotingestthischemical.Washhandsafterhandlingtoavoidincidentalingestion.
WARNING-Thisproductcanexpose youtochemicalsincludingleadandlead compounds,whichareknowntothe StateofCaliforniatocausecancer,birth defects,orotherreproductiveharm.For moreinformationgoto:
www.P65Warnings.ca.gov
Washhandsafterhandlingcomponentsthatmaycontainlead.
LiteratureInformation
s03548137
Thismanualcontainssafety,operationinstructions,lubrication,andmaintenanceinformation. Thismanualshouldbestoredinorneartheengineareainaliteratureholderorliteraturestorage area.Read,study,andkeepitwiththeliteratureandengineinformation.
EnglishistheprimarylanguageforallCatpublications.TheEnglishusedfacilitatestranslation andconsistencyinelectronicmediadelivery.
Somephotographsorillustrationsinthismanualshowdetailsorattachmentsthatmaybedifferent fromyourengine.Guardsandcoversmayhavebeenremovedforillustrativepurposes.
Continuingimprovementandadvancementofproductdesignmayhavecausedchangestoyour enginewhicharenotincludedinthismanualWheneveraquestionarisesregardingyourengine, orthismanual,pleaseconsultwithyourCatdealerforthelatestavailableinformation.
Safety
Thissafetysectionlistsbasicsafetyprecautions.Inaddition,thissectionidentifieshazardous, warningsituations.Readandunderstandthebasicprecautionslistedinthesafetysectionbefore operatingorperforminglubrication,maintenance,andrepaironthisproduct.
Operation
Operatingtechniquesoutlinedinthismanualarebasic.Theyassistwithdevelopingtheskillsand techniquesrequiredtooperatetheenginemoreefficientlyandeconomically.Skillandtechniques developastheoperatorgainsknowledgeoftheengineanditscapabilities.
Theoperationsectionisareferenceforoperators.Photographsandillustrationsguidetheoperator throughproceduresofinspecting,starting,operating,andstoppingtheengine.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,undersevere,dusty,wet,orfreezingcoldoperating conditions,morefrequentlubrication,andmaintenancethanisspecifiedintheMaintenance IntervalSchedulemaybenecessary.
Themaintenancescheduleitemsareorganizedforapreventivemaintenancemanagement program.Ifthepreventivemaintenanceprogramisfollowed,aperiodictune-upisnotrequired. Theimplementationofapreventivemaintenancemanagementprogramshouldminimize operatingcoststhroughcostavoidancesresultingfromreductionsinunscheduleddowntimeand failures.
MaintenanceIntervals
Performmaintenanceonitemsatmultiplesoftheoriginalrequirement.Eachleveland/or individualitemsineachlevelshouldbeshiftedaheadorbackdependinguponyourspecific maintenancepractices,operation,andapplication.Werecommendthatthemaintenanceschedules bereproducedanddisplayedneartheengineasaconvenientreminder.Wealsorecommendthata maintenancerecordbemaintainedaspartoftheengine'spermanentrecord.
SeethesectionintheOperationandMaintenanceManual,"MaintenanceRecords"forinformation regardingdocumentsthatareacceptedasproofofmaintenanceorrepair.YourauthorizedCat dealercanassistyouinadjustingyourmaintenancescheduletomeettheneedsofyouroperating environment.
Overhaul
MajorengineoverhauldetailsarenotcoveredintheOperationandMaintenanceManualexcept fortheintervalandthemaintenanceitemsinthatinterval.Majorrepairsarebestlefttotrained personneloranauthorizedCatdealer.YourCatdealeroffersvariousoptionsregardingoverhaul programs.Ifyouexperienceamajorenginefailure,therearealsonumerousafterfailureoverhaul optionsavailablefromyourCatdealer.Consultwithyourdealerforinformationregardingthese options.
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This is the sample of the manual if you need complete manual Click Here to download
Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual
3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019
AftercoolerCore-Clean/Test
SMCS-1064-070;1064-081
Note:Adjustthefrequencyofcleaningaccordingtotheeffectsoftheoperatingenvironment.
Inspecttheaftercoolerfortheseitems:damagedfins,corrosion,dirt,grease,insects,leaves,oil andotherdebris.Cleantheaftercooler,ifnecessary.
Forair-to-airaftercoolers,usethesamemethodsthatareusedforcleaningradiators.
Personalinjurycanresultfromairpressure.
Personalinjurycanresultwithoutfollowingproperprocedure.When usingpressureair,wearaprotectivefaceshieldandprotectiveclothing.
Maximumairpressureatthenozzlemustbelessthan205kPa(30psi) forcleaningpurposes.
Pressurizedairisthepreferredmethodforremovingloosedebris.Directtheairintheopposite directionoftheairflowfromthefan.Holdthenozzleapproximately6mm(.25inch)awayfrom thefins.Slowlymovetheairnozzleinadirectionthatisparallelwiththetubes.Thiswillremove debristhatisbetweenthetubes.
Pressurizedwatermayalsobeusedforcleaning.Themaximumwaterpressureforcleaning purposesmustbelessthan275kPa(40psi).Usepressurizedwaterinordertosoftenmud.Clean thecorefrombothsides.
Useadegreaserandsteamforremovalofoilandgrease.Cleanbothsidesofthecore.Washthe corewithdetergentandhotwater.Thoroughlyrinsethecorewithcleanwater.
i01084124
Inspectthefinsfordamage.Bentfinsmaybeopenedwitha“comb”.
Note:Ifpartsoftheaftercoolersystemarerepairedorreplaced,aleaktestishighly recommended.
Inspecttheseitemsforgoodcondition:welds,mountingbrackets,airlines,connections,clamps andseals.Makerepairs,ifnecessary.
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Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual 3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019 i02113479
AirCompressor-Inspect
SMCS-1803-040
Donotdisconnecttheairlinefromtheaircompressorgovernorwithout purgingtheairbrakeandtheauxiliaryairsystems.Failuretopurgethe airbrakeandtheauxiliaryairsystemsbeforeremovingtheair compressorand/ortheairlinescouldcausepersonalinjury.
Illustration1g01076630 (1)Pressurereliefvalve
Iftheaircompressorpressurereliefvalvethatismountedintheair compressorcylinderheadisbypassingcompressedair,thereisa malfunctionintheairsystem,possiblyiceblockage.Underthese conditions,yourenginemayhaveinsufficientairfornormalbrake operation.
Donotoperatetheengineuntilthereasonfortheairbypassisidentified andcorrected.Failuretoheedthiswarningcouldleadtoproperty damage,personalinjury,ordeathtotheoperatororbystanders.
Thefunctionofthepressurereliefvalveistobypassairwhenthereisamalfunctionintheair compressorsystem.
Thepressurereliefvalvereleasesairat1723kPa(250psi).Donotstandnearthepressurerelief valve.Compressedairmaybereleasedwithoutwarning.Allpersonnelshouldalsostayclearof theaircompressorwhentheengineisoperatingandtheaircompressorisexposed.
RefertotheServiceManualorrefertotheOEMspecificationsinordertofindinformation concerningtheaircompressor.ConsultyourCaterpillardealerforassistance.
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Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual 3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019
Alternator-Inspect
SMCS-1405-040
i08259468
Caterpillarrecommendsascheduledinspectionofthealternator.Inspectthealternatorforloose connectionsandproperbatterycharging.Inspecttheammeter(ifequipped)duringengine operationtoensureproperbatteryperformanceand/orproperperformanceoftheelectricalsystem. Makerepairs,asrequired.
Checkthealternatorandthebatterychargerforproperoperation.Ifthebatteriesareproperly charged,theammeterreadingshouldbeverynearzero.Allbatteriesshouldbekeptcharged.The batteriesshouldbekeptwarmbecausetemperatureaffectsthecrankingpower.Ifthebatteryistoo cold,thebatterywillnotcranktheengine.Thebatterywillnotcranktheengine,evenifthe engineiswarm.Whentheengineisnotrunforlongperiodsoftimeoriftheengineisrunfor shortperiods,thebatteriesmaynotfullycharge.Abatterywithalowchargewillfreezemore easilythanabatterywithafullcharge.
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Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual
3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019
AlternatorandFanBelts-Inspect/Adjust/Replace
SMCS-1357-039
Inspection
Tomaximizetheengineperformance,inspectthebeltsforwearandforcracking.Checkthebelt tension.Adjustthebelttensioninordertominimizebeltslippage.Beltslippagewilldecreasethe lifeofthebelts.
Tocheckthebelttension,apply110N(25lb)offorcemidwaybetweenthepulleys.Acorrectly adjustedbeltwilldeflect13to19mm(0.50to0.75inch).
Adjustment
i00174143
Typicalillustration:(1)Adjustingnuts.(2)Mountingbolts.
1.Removethebeltguard.
2.Loosenmountingbolt(2)andadjustingnuts(1).
3.Turnadjustingnuts(1)inordertoincreaseordecreasethebelttension.
4.Tightenadjustingnuts(1).Tightenmountingbolt(2).RefertotheOperationand MaintenanceManualforthepropertorques.
Ifnewbeltsareinstalled,checkthetensionagainafter30minutesofengineoperationattherated rpm.
Replacement
Forapplicationsthatrequiremultipledrivebelts,replacethebeltsinmatchedsets.Replacingonly onebeltofamatchedsetwillcausethenewbelttocarrymoreloadbecausetheolderbeltis stretched.Theadditionalloadonthenewbeltcouldcausethenewbelttobreak.
RefertotheServiceManualformoreinformationontheproceduresforthefollowingtopics:belt removalandbeltinstallationprocedure.
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Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual
3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019
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.
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Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual 3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019
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.
i08265744
Usethe1U-9921BatteryServiceTooltocleanthebatteryterminals.Useawirebrushto cleanthecableclamps.Cleantheitemsuntilthesurfacesarebrightorshiny.DONOT removematerialexcessively.Excessiveremovalofmaterialcancausetheclampstofit improperly.CoattheclampsandtheterminalswiththeLoctite®productlistedbelow, petroleumjellyorMPGM.
ForAmericasNorth-LoctiteLB8632
ForEuropeandAfrica,MiddleEast,CIS(AMEC)-LoctiteLB8104
ForAsiaPacific-LoctiteLB8801
ForAmericasSouth-LoctiteLBSuperlube
Fororderingtheproductslistedabove,gotothefollowingaddress. http://www.loctite.com/en/meta/meta-nav/location-selector.html
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Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual
3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019 i06738663
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.
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Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual
3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019 i04058277
ColdWeatherLubricants
SMCS-1300;1348;7581
S/N-4CR1-UP
S/N-BDT1-UP
S/N-BFT1-UP
NOTICE
Recommendedenginewarm-upproceduremustbefollowed.Referto theengineOperationandMaintenanceManual.Alsorefertothe relevant“LubricantViscositiesforAmbientTemperatures”table footnoteinthisSpecialPublication.
NOTICE
Excessiveengineidlingtimecancontributetoexcessivewaterinthe crankcaseoil,causingcorrosion,sludge,andotherproblems.Excessive engineidlingtimecanalsoleadtoinjectorfouling,pistonand combustionchamberdeposits,corrosivedamage,andincreasedoil consumption.
Forproperselectionofoilviscositygradeandoiltypeand/orspecification,refertothisSpecial Publication,"LubricantSpecifications"section.
Also,refertothisSpecialPublication,"LubricantViscosities"article.
NOTICE
Notfollowingtherecommendationsfoundinthe“LubricantViscosities forAmbientTemperatures”tableandassociatedfootnotescanleadto reducedperformanceandenginefailure.
NOTICE
DoNOTuseonlytheoilviscositieswhendeterminingthe recommendedoilforanenginecompartment.Theoiltype (performancerequirements)MUSTalsobeused.
Foreasiercoldweatherstarting,makesurethatallofthecomponentsoftheengineelectrical systemareproperlymaintained.Allelectricalwiringandconnectionsshouldbefreeofthe following:fraying,damagedinsulationandcorrosion.Batteriesshouldbekeptfullychargedand warm.Thebatteriesandthebatterycablesmustbesizedproperlyfortheapplication.
Variousstartingaidsareavailableinordertoassistwithcoldenginestartsinlowtemperature conditions.Followtherecommendationsthatareprovidedbythemanufacturerofthestartingaid. RefertotheforewordsectionofthisSpecialPublication,"AftermarketProductsandWarranty".
Foradditionalinformationconcerningcold-weatheroperation,refertothisSpecialPublication, "FuelSpecifications"section.AlsorefertothisSpecialPublication,"CoolingSystem Specifications"section.
Beforeattemptingtostarttheengine,makesurethattheoilintheengineisfluidenoughtoflow. Checktheoilbyremovingthedipstick.Iftheoilwilldripfromthedipstick,thentheoilshouldbe fluidenoughtoallowtheenginetostart.Donotuseoilthathasbeendilutedwithkerosene. Kerosenewillevaporateintheengine.andcausetheoiltothicken.Kerosenewillcauseswelling andsofteningofthesiliconeseals.Kerosenewilldilutetheoiladditives.Dilutionoftheoil additiveswillreducetheperformance,andreducetheengineprotectionthattheadditivesprovide.
Iftheviscosityoftheoilischangedforcolderweather,alsochangethefilterelement.Ifthefilter isnotchanged,thefilterelementandthefilterhousingcanbecomeasolidmass.Afteryouchange theoil,operatetheengineinordertocirculatethethinneroil.
Whenyoustartacold-soakedengineorwhenyouoperateanengineinambienttemperaturesthat havelubricantviscositygradeofSAE0WorofSAE5W.AnexampleofviscositygradeisSAE 5W-40.
Whenyoustartacold-soakedengineorwhenyouoperateanengineinambienttemperaturesthat
Note:Usethehighestoilviscositygradethatisallowedfortheambienttemperaturewhenyou starttheengine.Ifadifferentoilviscositygradeisspecifiedinthetable,usetheviscositygrade thatisspecifiedinthetable.Inarcticapplications,thepreferredmethodoflubricationisto useaproperlysizedenginecompartmentheaterandahigherviscositygradeoil.Refertothe “LubricantViscosities”articleinthisSpecialPublicationforfurtherdetails.
Note:Cold-soakedstartsoccurwhentheenginehasnotbeenoperatedforatime.Theoilwill becomemoreviscousduetocoolerambienttemperatures.Supplementalheatisrecommendedfor cold-soakedstartsthatarebelowtheminimumambienttemperatureslistedinthe“Lubricant ViscositiesforAmbientTemperatures”tables.Supplementalheatmayberequiredforcold-soaked startsthatareabovetheminimumtemperaturethatisstated,dependingontheparasiticloadand otherfactors.
NOTICE
Enginesthatusefluidorpanheaters,orheatedenclosures,orarekept runningunderload,etc.can,andgenerallyshouldusehigherviscosity oil.The“LubricantViscositiesforAmbientTemperatures”tables (MaintenanceSection)Minimumviscosityforambienttemperature recommendationsareforcold-soakedconditions.Usethehighest viscosityoilthatisallowedfortheambienttemperatureatstartup. BUT,undercontinuoususage(multipleshiftsperday),and/orwhen usingfluidorpanheaters,useahigherviscosityoilthantheminumum recommendedviscosityforcold-soakedstartingconditions.Thehigher viscosityoilwillmaintainthehighestpossibleoilfilmthickness.Refer tothe“LubricantViscositiesforAmbientTemperatures”tablesand thetablefootnotesforexceptions.
Example:TheoilviscosityrecommendedforuseinCatdieselengines
0Wviscositygrade(SAE0W-30).Ifthedieselengineisrun continuously,SAE15W-40viscositygradedieselengineoilcanbeused andisgenerallythepreferredoilviscosityinthissituation.
NOTICE
Ifambientconditionswarrant,ahigherviscosityoilofthe recommendedspecificationforagivencompartmentmayneedtobe installedinordertoprovideadequatefilmthickness.
Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual 3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019
ColdWeatherLubricants
SMCS-1300;1348;7581
TheseoilshavelubricantviscositygradesofSAE0WorSAE5W.
syntheticbasestockmultigradeoilwitha0Wviscositygradeorwitha5Wviscositygrade.Use
Thenumberofacceptablelubricantsislimitedincoldweatherconditions.Caterpillar recommendsthefollowinglubricantsforuseincoldweatherconditions:
FirstChoice-useanoilwithanEMALRG-1RecommendedGuidelineoruseaCH-4oilthatis APIlicensedwithanSAE0W20,SAE0W30,SAE0W40,SAE5W30,orSAE5W40lubricant viscositygrade.ACG-4oilthatisAPIlicensedwithanSAE0W20,SAE0W30,SAE0W40, SAE5W30,orSAE5W40lubricantviscositygrademayalsobeused.ACF-4oilthatisAPI licensedwithanSAE0W20,SAE0W30,SAE0W40,SAE5W30,orSAE5W40lubricant viscositygrademayalsobeused.
SecondChoice-useanoilthatcontainstheCH-4,CG-4,orCF-4additivepackagealthoughthe oilhasnotbeentestedfortherequirementsoftheAPIlicense.TheoilmusthaveanSAE0W20, SAE0W30,SAE0W40,SAE5W30,orSAE5W40lubricantviscositygrade.
NOTICE
Shortenedengineservicelifecouldresultifsecondchoiceoilsareused.
Copyright1993-2021CaterpillarInc. AllRightsReserved. SunNov1400:09:07UTC+05302021
Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual
3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019
CommercialHeavy-DutyCoolant/AntifreezeandSCA
SMCS-1350;1395
IfCaterpillarDEACisnotused,selectacoolant/antifreezewithlowsilicatecontentforheavydutyapplicationsthatmeets"ASTMD5345"or"ASTMD4985"specifications.
Note:WhenyouarenotusingCaterpillarDEACthecoolingsystemmustbedrainedonetime duringeveryyear.Thecoolingsystemmustbeflushedatthistimeaswell.
Whenaheavy-dutycoolant/antifreezeisused,treatthecoolingsystemwiththreetosixpercent CaterpillarSCAbyvolume.Formoreinformation,seethispublication,"Conventional Coolant/AntifreezeCoolingSystemMaintenance"topic(MaintenanceSection).
IfCaterpillarSCAisnotused,selectacommercialSCA.ThecommercialSCAmustprovidea minimumof1200mg/Lor1200ppm(70grains/USgal)ofnitritesinthefinalcoolantmixture.
Coolant/antifreezethatmeets"ASTMD5345"or"ASTMD4985"specificationsMAYrequire treatmentwithSCAattheinitialfill.ThesecoolantsWILLrequiretreatmentwithSCAona maintenancebasis.
Whenconcentratedcoolant/antifreezeismixed,Caterpillarrecommendsmixingtheconcentrate withdistilledwaterorwithdeionizedwater.Ifdistilledwaterordeionizedwaterisnotavailable, waterwhichhastherequiredpropertiesmaybeused.Forthewaterproperties,seethis publication,"GeneralCoolantInformation"topic(MaintenanceSection).
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Product:INDUSTRIALENGINE
Model:3412EINDUSTRIALENGINEBDT
Configuration:3412EIndustrialEngineBDT00001-UP
OperationandMaintenanceManual
3408Eand3412EIndustrialEngines
MediaNumber-SEBU6960-06PublicationDate-01/12/2001DateUpdated-07/02/2019
ConventionalCoolant/AntifreezeCoolingSystem Maintenance
SMCS-1350;1352;1395
NOTICE
Neveroperateanenginewithoutwatertemperatureregulatorsinthe coolingsystem.Watertemperatureregulatorshelptomaintainthe enginecoolantattheproperoperatingtemperature.Coolingsystem problemscandevelopwithoutwatertemperatureregulators.
Checkthecoolant/antifreeze(glycolconcentration)inordertoensureadequateprotectionagainst boilingorfreezing.Caterpillarrecommendstheuseofarefractometerforcheckingtheglycol concentration.Usethe1U-7298Coolant/BatteryTester(DegreeCelsius)orusethe1U-7297 Coolant/BatteryTester(DegreeFahrenheit).Thetestersgivereadingsthatareimmediateand accurate.Thetesterscanbeusedwithethyleneorwithpropyleneglycol.
Caterpillarenginecoolingsystemsshouldbetestedat250hourintervalsfortheconcentrationof SupplementalCoolantAdditive(SCA).SCAtestkitsareavailablefromyourCaterpillardealer. TesttheconcentrationofSCAorsubmitacoolantsampletoyourCaterpillardealerat250hour intervals.RefertoS·O·SCoolantAnalysisformoreinformationonthistopic.
AdditionsofSCAarebasedontheresultsofthetestorbasedontheresultsofthecoolant analysis.AnSCAthatisliquidoramaintenanceelementforanSCA(ifequipped)maybeneeded at250hourintervals.
Table1liststheamountofCaterpillarSCAthatisneededattheinitialfillinordertotreat coolant/antifreeze.TheseamountsofSCAareforsystemsthatuseheavy-dutycoolant/antifreeze.
Table1alsolistsadditionsofSCAforliquidandformaintenanceelementsat250hours.The additionsarerequiredforCaterpillarDEACandforcommercialcoolant/antifreezes.
Table1
CaterpillarSCARequirementsforHeavy-DutyCoolant/Antifreeze
CoolingSystem CapacityInitialFill(1)250ServiceHour Maintenance(2) Spin-onElementat250 ServiceHourMaintenance(If Equipped)(3)
22to30L (6to8USgal) 0.95L (32floz)0.24L(8floz) 111-2370(1)
31to38L (9to10USgal) 1.18L (40floz)0.36L(12floz) 111-2369(1)
39to49L (11to13USgal) 1.42L (48floz)0.36L(12floz) 111-2369(1)
50to64L (14to17USgal) 1.90L (64floz)0.47L(16floz) 9N-3368(1)
65to83L (18to22USgal) 2.37L (80floz)0.60L(20floz) 111-2371(1)
84to114L (23to30USgal) 3.32L (112floz)0.95L(32floz) 9N-3718(1)
115to163L (31to43USgal) 4.75L (160floz)1.18L(40floz) 111-2371(2)
164to242L (44to64USgal) 7.60L (256floz)1.90L(64floz) 9N-3718(2)
(1)Whenthecoolantsystemisfirstfilled,theSCAisnotrequiredtobeusedwithCaterpillarDEAC.
(2)Donotexceedthesixpercentmaximumconcentration.ChecktheconcentrationofSCAwithaSCAtestkit.
(3)DonotusethemaintenanceelementfortheSCAandtheliquidfortheSCAatthesametime.
Note:Specificengineapplicationsmayrequiremaintenancepracticestobeperiodicallyevaluated inordertoproperlymaintaintheengine'scoolingsystem.
RefertoTable2forpartnumbersandforquantitiesofSCA.
Table2
CaterpillarLiquidSCA
PartNumberQuantity
6V-35420.24L(8oz) 111-23720.36L(12oz)
8T-15890.47L(16oz)
3P-20440.94L(32oz)
8C-368019L(5USgal)
5P-2907208L(55USgal)
