2024年3月26日发(作者：)

PowerTech™4.5Land

6.8L

DieselEngines

BaseEngine

COMPONENTTECHNICALMANUAL

PowerTech™4.5Land6.8LDiesel

Engines—

BaseEngine

CTM10407NOV12(ENGLISH)

Forcompleteserviceinformationalsosee:

PowerTech™DieselEngines—Mechanical

PowerTech™DieselEngines—Level4

ElectronicFuelSystemswithBoschVP44

PowerTech™DieselEngines—Level12

ElectronicFuelSystemswithStanadyneDE10

PowerTech™DieselEngines—Level1

ElectronicFuelSystemswithDelphi/Lucas

PowerTech™DieselEngines—Level11

PowerTech™DieselEnginesandPowerTech™

Plus—Level14ElectronicFuelSystemswith

PowerTech™DieselEnginesandPowerTech™

E—Level16ElectronicFuelSystemswith

CTM207

CTM170

CTM331

CTM284

CTM220

CTM320

CTM502

CTM77

CTM67

CTM106819

TM111119

LITHOINU.S.A.

JohnDeerePowerSystems

Introduction

Foreword

Thismanualiswrittenforanexperiencedtechnician.

Essentialtoolsrequiredinperformingcertainservicework

areidentifiedinthismanualandarerecommendedforuse.

Thismanual(CTM104)coversonlytheenginebase

forallPowerTech™4.5Land6.8Lenginesincluding

PowerTech™”Plus”enginemodelaswellasPowerTech™

”E”andPowerTech™”M”eofeight

lowingseven

companionmanualscoverfuelsystemandelectronics

repair,operationanddiagnostics:

listinginSection01,Group001identifies

product-model/componenttype-modelrelationship.

Seethemachinetechnicalmanualforinformationon

componentremovalandinstallation,andgainingaccess

tothecomponents.

Informationisorganizedinsectionsandgroupsforthe

n

05summarizesallapplicableessentialtools,service

equipmentandtools,othermaterialsneededtodothe

job,n06summarizesall

specifications,weartolerances,andtorquevalues.

Beforebeginningrepaironanengine,cleantheengine

andmountonarepairstand.(SeeSection02,Group010.)

ThismanualcontainsSIMetricunitsofmeasurefollowed

aryunitsofmeasure.

Mosthardwareontheseenginesismetricsized.

Somecomponentsofthisenginemaybeservicedwithout

othe

specificmachinetechnicalmanualforinformationon

componentsthatcanbeservicedwithoutremovingthe

enginefromthemachineandforengineremovaland

installationprocedures.

Readeachblockofmaterialcompletelybeforeperforming

servicetocheckfordifferencesinproceduresor

onlytheproceduresthatapplyto

oneprocedureisgiven,thatprocedureappliestoallthe

enginesinthemanual.

CALIFORNIAPROPOSITION65WARNING

Dieselengineexhaustandsomeofitsconstituents

areknowntotheStateofCaliforniatocausecancer,

birthdefectsandotherreproductiveharm.

•

CTM207—MechanicalFuelSystems

•

CTM170—Level4ElectronicFuelSystemswithBosch

•

•

•

•

•

VP44Pump

CTM331—Level12ElectronicFuelSystemswith

StanadyneDE10Pump

CTM284—Level1ElectronicFuelSystemswith

Delphi/LucasDP201Pump

CTM220—Level11ElectronicFuelSystemswithDenso

HighPressureCommonRail

CTM320—Level14ElectronicFuelSystemswith

DensoHighPressureCommonRail

CTM502—Level16ElectronicFuelSystemswith

DensoHighPressureCommonRail

Othermanualswillbeaddedinthefuturetoprovide

additionalinformationonelectronicfuelsystemsas

needed.

Livewithsafety:Readthesafetymessagesinthe

introductionofthismanualandthecautionspresented

throughoutthetextofthemanual.

useethis

symbolonthemachineorinthismanual,bealerttothe

potentialforpersonalinjury.

Usethiscomponenttechnicalmanualinconjunctionwith

ication

PowerTechisatrademarkofDeere&Company

DPSG,OUO1004,2767-19-29OCT10-1/1

CTM104(07NOV12)

PowerTech™4.5Land6.8LDieselEngines

110812

PN=2