Part number 47843018 1st edition English February 2015 SERVICE MANUAL CX300D LC Version Tier 4B (final) Crawler Excavator
SERVICEMANUAL CX300DCrawlerexcavatorsLCversion(TIER4FINAL)-NAMarket 4784301826/02/2015
Contents INTRODUCTION Engine.......................................................................................10 [10.001]Engineandcrankcase.............................................................10.1 [10.102]Panandcovers....................................................................10.2 [10.106]Valvedriveandgears..............................................................10.3 [10.101]Cylinderheads.....................................................................10.4 [10.105]Connectingrodsandpistons.......................................................10.5 [10.218]Fuelinjectionsystem...............................................................10.9 [10.202]Aircleanersandlines............................................................10.10 [10.250]Turbochargerandlines...........................................................10.11 [10.501]ExhaustGasRecirculation(EGR)-DieselParticulateFilter(DPF)exhaust [10.400]Enginecoolingsystem...........................................................10.15 [10.414]Fananddrive....................................................................10.16 [10.310]Aftercooler........................................................................10.17 [10.304]Enginelubricationsystem........................................................10.18 [10.408]Oilcoolerandlines...............................................................10.19 Hydraulicsystems.......................................................................35 [35.102]Pumpcontrolvalves................................................................35.4 4784301826/02/2015
Framesandballasting.................................................................39 [39.140]Ballastsandsupports..............................................................39.1 Tracksandtracksuspension........................................................48 [48.130]Trackframeanddrivingwheels....................................................48.1 [48.100]Tracks..............................................................................48.2 [48.134]Tracktensionunits.................................................................48.3 [48.138]Trackrollers........................................................................48.4 Cabclimatecontrol.....................................................................50 Electricalsystems.......................................................................55 [55.000]Electricalsystem...................................................................55.1 [55.100]Harnessesandconnectors.........................................................55.2 [55.525]Cabenginecontrols................................................................55.3 [55.015]Enginecontrolsystem..............................................................55.4 [55.201]Enginestartingsystem.............................................................55.5 [55.301]Alternator...........................................................................55.6 4784301826/02/2015
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[55.051]CabHeating,Ventilation,andAir-Conditioning(HVAC)controls.................55.19 [55.416]Swingcontrolsystem............................................................55.21 [55.417]Travelcontrolsystem............................................................55.22 [55.518]Wiperandwashersystem........................................................55.24 [55.404]Externallighting..................................................................55.25 [55.992]Anti-theftsystem.................................................................55.28 Booms,dippers,andbuckets.......................................................84 [90.150]Cab.................................................................................90.1 4784301826/02/2015
[90.118]Protectionsandfootboards.........................................................90.3 [90.120]Mechanically-adjustedoperatorseat...............................................90.4 4784301826/02/2015
4784301826/02/2015
INTRODUCTION 4784301826/02/2015 1
Contents INTRODUCTION Safetyrules.....................................................................................4 Safetyrules–Generalinformation.............................................................5 Torque–Boltandnut.........................................................................11 Torque–Specialtorquesetting...............................................................12 Generalspecification.........................................................................18 Generalspecification–Mainequipment......................................................22 Weight........................................................................................31 Productidentification-Machineorientation..................................................60 4784301826/02/2015 2
INTRODUCTION Foreword-Importantnoticeregardingequipmentservicing Anyonewhoperformsrepairandmaintenanceoperationswithoutcomplyingwiththeproceduresprovidedherein Themanufacturerreservestherighttomakeimprovementsindesignandchangesinspecificationsatanytimewithout illustrativematerialhereinareasaccurateasknownattimeofpublicationbutaresubjecttochangewithoutnotice. 4784301826/02/2015 3
