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Cars•EngineFuelInjectionandIgnitionSystemsM275AdvancedTrainingInformationmoduleCars•EngineFuelInjectionandIgnitionSystemsM275AdvancedTrainingInformationmoduleAsat01/04Thisdocumentisintendedsolelyforuseintrainingandisnotsubjecttoregularupdating.PrintedinGermany
2003CopyrightDaimlerChryslerAGPublisher:GlobalTrainingThisdocumentwithallitssectionsisprotectedunderthelawsofcopyright.ItsuseforanypurposewhatsoeverrequiresthepriorwrittenconsentofDaimlerChryslerAG.Thisappliesinparticulartoitsreproduction,distribution,modification,translation,recordingonmicrofilmorstorageand/orprocessinginelectronicsystems,includingdatabasesandon-lineservices.Note:Theterm»employees«doesnotimplyanypreferenceofgenderandincorporatedmaleandreferstomalerandfemaleemployeesalike.1511110902-3rdEdition01.0492Asat01/0402/04Cars•EngineFuelInjectionandIgnitionSystemsM275AdvancedTrainingInformationmoduleContentI1Content04.02.2004TitlePagePreface.....................................................................................................................................................................................................................................................1Engine275-anoverview.........................................................................................................................................................................................................................2EnginemechanicsM275/M285..........................................................................................................................................................................................................13Continuousfuel-injectionandignitionsystem......................................................................................................................................................................................21Fuelsystem............................................................................................................................................................................................................................................26Comparisonofexhaustgasturbochargerandmechanicalsupercharger.............................................................................................................................................30Charging.................................................................................................................................................................................................................................................36Coolantcircuit........................................................................................................................................................................................................................................62Exhaust-gassystem...............................................................................................................................................................................................................................63ECIignitionsystem................................................................................................................................................................................................................................65Informationunitengine285..................................................................................................................................................................................................................78Testcablesandspecialtools.................................................................................................................................................................................................................8002/04Cars•EngineFuelInjectionandIgnitionSystemsM275AdvancedTrainingInformationmoduleContentI202/04Cars•EngineFuelInjectionandIgnitionSystemsM275AdvancedTrainingInformationmodulePreface1Preface04.02.2004Dearparticipant!AwarmwelcometotheCargasolineengineM275initialtrainingcourse.ThesetrainingdocumentscontaininformationsheetswhichwillhelpyoutofamiliarizeyourselfwiththeM275gasolineengine.Apartfromthiswewillalsoprovideyouwithusefulservicetipsandadditionaltechnicalinformation.Itgoeswithoutsayingthattheinformationcompiledherereflectscurrentstate-of-the-arttechnology.Advancedevelopmentsormodificationswillnotbefolloweduponafterthistrainingcourse,astheinformationheretoisavailableinthetrainingdocuments.Ourintentionistoworkourwaythroughthistrainingcoursetogetherwithyou-step-by-step.AllthebestEngineteam02/04Cars•EngineFuelInjectionandIgnitionSystemsM275AdvancedTrainingInformationmoduleEngine275-anoverview2Engine275-anoverview04.02.2004P01.00-2265-50P00.00-2256-50P00.00-2821-50P00.00-3081-5002/04Cars•EngineFuelInjectionandIgnitionSystemsM275AdvancedTrainingInformationmoduleEngine275-anoverview3PressreleasePrecisionthroughmanualwork
MadeatDaimlerChrysler'sBerlin-basedengineplant
Approximately750enginepartsmountedbyhand
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