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IHI IC70-2 Operation Manual

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OPERAl『10閥MA閥UAL
IC70・2
1Hl
SERIALNUMBER
CAOO1001～
PUB.2
0802EC・USA

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  • Page 1 OPERAl『10閥MA閥UAL IC70・2 SERIALNUMBER CAOO1001～ PUB.2 0802EC・USA...
  • Page 2 SAFETYINFORMATION Weo粁eryoubasicandimpo段antrulesandprecautionsforsafeoperations. Read,understand,andobservethembeforestartingoperation、Thisisthe most essentialwaytopreventaccidents. Wrongoperation,inspection,ormaintenancecancausepersonalinjuryordeath. Throughoutthismanualandonthemachine,precautionsareprovidedwith[i]marks andclassifiedbythewords DANGER" WARNlNG",and CAUTION"accordingto theirextentofdanger. Theclassificationisasfo]bws: indicatesanimminentlyhazardoussituationwhich,ifnotavoided, wiIIresultindeathorseriousinjury. indicatesapotentiaIlyhazardoussituationwhich,ifnotavoided, couldresultindeathorseriousinjuツ. indicatesapotentia目yhazardoussituationwhich,ifnotavoided, CAUTlON couldresultinminorormoderateinjury.Itmayalsobeusedtoalert againstpossibledamagetothemachineanditscomponents. Wehavemade.everye秤。吐foryoutopreventaccidentsduringoperatlon,however,we cannotbeheldresponsibleforpredictlngeverykindofdangerina"operating conditions. ItistheowneroruserofthemachinewhoisresponsibleforALWAYSpaying attentiontooperatethemachinelaswe asreadingandunderstandingthismanuaI enoughtoobtaintheessentialknowledgeandskiIlsfundamentaltocorrectmachine operation. ・BEFOREinspection,operation,ormaintenanceofthemachine,besureto readandunderstandthismanual. 'lncorrectoperationormaintenanceofthemachinecancausetheaccident andseriousinjuryordeath. ・Keepthismanualonhandduringoperationsothatyoucanimmediately consultitwhennecessary.lfitshouldbemissingordamaged,placeanorder fromIHIdistributorforareplacement. ・Therearevariouskindsoffederal,state,andbcalreguIationsthateffect constructionandindustrialmachinery.Sincetheregulationsaresubjectto change,anddlfferfromonelocaletoanother,itisimpossibleforusto providesuchinformationinthismanua1. Itistheresponsibilityoftheownerorusertobefami]iarwiththeregulations、...

  • Page 3: Table Of Contents

    CONTENTS SAFETYINFORMATION, CONTENTS..FOREWORD... SAFETY Generali、._..1‑1 1‑2 MountingandDismounting..BeforeStartingtheEngine_、... 1‑3 StartingtheEngine.._._、. 1‑4 1‑5 BeforeOperatingtheMachlne OperatingtheMachine.、 1‑6 SafeTransportation_.__.…・ 1‑7 1‑8 ParkingtheMachine.̲.̲.̲.̲. 1‑10 SafeMaintenance_、._._。_。.. 1‑9 1‑11 WarningSignsandLabels_...、 1‑10 1‑16 2.SPEC[FICATIONS 2‑1GeneralSpecifications 2‑1 2‑2Dimensions..̲...,. 2‑3 Nomenclature__.._。._。._..__._. 3‑1 ControlsandInstruments_。_._. 3‑2 BeforeStartingtheEngine.. 3‑15 EngineStarting_、.._... 3‑16 StartingtheJumperCab]e_、.
  • Page 4 MAINTENANCE Lubrication,MaintenanceandChecksChart. RecommendedLubricationTable_._、_、_。 PrecautiononMaintenance._.._.、_、_ DailyMaintenanceandChecks̲.̲̲... 50hoursMaintenanceandChecks....̲. 250hoursMaintenanceandChecks_._、_。.. 4‑10 500hoursMaintenanceandChecks̲... 4‑13 4‑18 1000hoursMaintenanceandChecks.. 4‑20 2yearsMaintenanceandChecks̲.̲..4‑22 WhenRequiredMaintenanceandChecks̲.. 4‑27 UnusualOperatingConditions̲..̲..̲. 4‑30 LongTermStorage..̲ 5、TROUBLESHOOTING 5‑1 5‑1TroubleandRemedy. 6.HYDRAULICSYSTEMDIAGRAM 6‑1 6‑1HydraulicSystemDiagram.̲...̲... 7.ELECTRICSYSTEMDIAGRAM 7-1日ectricSystemDiagram、_.._。.. 7‑1 0‑3...
  • Page 5 FOREWORD Thismanualcontainssafety,operation,maintenance,andadjustmentinformation. Theproceduresaredesignedtoprovidethebestperformanceofthemachinein aneffectiveandeconomicalway,Inordertoobtainit,remembersthenextbasic ru]es. ・Thismanualshouldbestoredintheoperator'scompartmentintheliterature holderorseatback巨teraturestoragearea. ・Beforeinspection,maintenanceoroperatingthemachine,readand understandthismanualcompletely. ・Sincea“oftheexplanationsinthismanualmaynotbethoroughly understoodatfirst,repeatreadingituntilabilitiesasanoperatorare obtainedanddevelopedforproperoperation. ・FurtherabiIitiesasanoperatoroutsideofdescriptionsinthlsmanualcanbe obtainedfromtheexperienceduringnormaloperationsandunderproper supervision. ・Thei]lustrationsinthismanualareusedfirstofa"tdetyoupayattention. .Theydonotshowa目ofillustrationsinthismanuaLBecauseofcontinuing improvementandadvancementofproductdesign,theshapeofmachinein theillustrationsmaybepartlydifferentfromyourmachine.Please understandit.Wheneveraquestionarisesregardingyourmachine,orthis pub!ication、pieaseconsu仕yourbcalIHldistributorforthelatestavailable information. 0‑4...
  • Page 6 SAFETY 1‑1GENERAL READANDUNDERSTANDTHE WARNlNGSSIGNSANDLABELS Thereareseveralspecificsafetysignson yourmachine.Pleasetakethetimeto 日 familiarizeyourseIfwiththesesafetysigns. MakesurethatyoucanreadaIIsafetysigns. Cleanorreplacetheseifyoucannotreadthe wordsorseethepictures.WhencIeaningthe labelsuseacIoth,waterandsoap.Donot USeSOIVent,gaSOline,etC.   諺 も、Gゆ Youmustrep[acealabelifitisdamaged, 〇二 missingorcannotberead.[falabeIisona partthatisreplaced,makesureanewIabelis installedonthereplacedpart, 一   '一■■ SeeyourIHIdealerfornewIabels. OPERATORSHOULDBEINGOOD HEALTH.   潔 Operatorshouldbephysicallyandmentally a]ert,whichisoneofthebestinsurance " againstanaccident.   〆 NEVERoperatethemachineunderthe influenceofaIcohol,medication,or intOXiCatiOn、 WEARPROPERWORKINGCLOTHES. Wearahardhat,protectiveglassesandother protectiveequipmentasrequiredbyjob conditions.
  • Page 7 SAFETY PERFORM WALK‑AROUND', lNSPECTION.   イ 聯, Walkaroundthemachinetochecksafety ヒ目・ guards,plates,andotherrelatedpartsareset   、 「 inplace.Donotattempttooperatethe   一 一   一 machinewhenanyunsafeconditionis detected. Gぴ NEVERASSUMEANYTHING GUARANTEED. NeverassumethateverythingisaIIrightat thestartofaworkdayjustbecauseitseemed satisfactoryattheendofthepreviouswork day.Beforebeginningeachdaysoperation, thoroughIyinspecttheentirecrawlercarrier forsignsofvandalism, MAKEAWORKPLAN. Priortooperation,investigateyourjobsite も、G5 0ゑ sufficiently、Whenanyobstructionorhazards aredetected,markitsothataIIpersonnelare awareofit,Avoidanyoversightthatmay causeseriousaccident. Observeabcalweatherforecastanddiscuss wel【workproceduresandIetallpersonneI 旨...
  • Page 8 SAFETY CHECKTHEJOBSITE. ,潔 ALWAYScheckthejobsiteforgradeand   夢 庵 stabiiityoftheground,ventilation,depthof waterandambientobstructions. Theoperatormustbesatisfiedthatnoone ⊂)o wiIIbeendangeredbeforemovingthe ,■■■` machine. 写 nパ(一管￡:筆融勃告 》)瓠“ Stayasafedistancefromtheedgeofcliffs, 。'・“、tρl overhangsandslideareas. CLEARALLPERSONNELFROMTHE 塾、G〃 MACHINEANDAREA. 4κ.(} Besuretobarricadethejobsitetoprevent   讐   〆 entryoftheunauthorized.Confirmthatthere   融 魅 isnoonearoundthemachinebeforestarting theengineoroperatingthemachine.   匪 ＼ゴ 一、、・一乏 鴨.尋 ・,§...

  • Page 9: Mountinganddismounting

    SAFETY 1・2MOUNTINGANDDISMOUNTING CAREFULLYMOUNTANDDiSMOUNT THEMACH[NE、 Mountanddismountthemachineonlywhere stepsand/orhandholdsareprovided. lnspect,andwhennecessary,cleanandhave 塾、G凶 repairsmadetostepsandhandhoIdsbefore σ mountinganddismounting. Facethemachinewhenmountingand “ノ望』 dismounting.   だ   、 Maintainathreepointcontact(TWOfeetand 1'“、皿/ .軽1 onehandoronefootandtwohandscontact) withthestepsandhandholds. ,難拶 Donotuseanycontrolsashandhoidswhen enteringorIeavingtheoperator'sstation. NEVERgetonoroffamovingmachine. NEVERjumpoftthemachine. DonottrytocIimbonoroftthemachinewhen carryingtoolsorsupPIies.UseahandIineto pullequipmentupontotheplatform. 1‑3BEFORESTARTINGTHEENGINE Cleara"personneIfromthemachineandthe area、 Movea"controlIeverstotheNEUTRAL positionbeforestartingtheengine. lnspecttheconditionoftheseatbeltand mountinghardware.Replaceanydamagedor wo「npa吐s. Fastentheseatbelt(ifequipped)secure!y. Adjusttheseatsothatfulllevertravelcanbe obtainedwiththeoperator『sbackagainstthe seatback.
  • Page 10 SAFETY 1‑4ENGINESTARTING ・ALWAYSsta丘theengineonlyfromthe operator嘱sstationfbwingthestarting procedureinthismanual. ・Donotstarttheengineormoveanyofthe controlsifthereisaDONOTOPERATEor similarwamingtagattachedtothestart switchorcontrols. ・Movea[IhydrauliccontrolstotheHOLD ㌧ positionbeforesta段ingengine. 勿二しノ1 ・NEVERshortacrossthestarterterminaIs 袋 r'oし■ラ oracrossthebattery,aswellasdamage theelectricaisystem. 一 [ヂ' 1‑5BEFOREOPERATINGTHEMACHINE CONDUCTWARM‑UPBEFORE OPERATION、 Warmuptheengineandthehydraulicoil beforeoperatingthemachine. ClearaIIpersonneifromthemachineandthe area.   轡 / 一 ■ノ0 0 酔 c 璽 H l 隻 Cleara睦obstaciesfromthepathofthe machine.Bewareofhazardssuchaswires, ditches,etc.
  • Page 11 SAFETY 1‑6MACHINEOPERATION STAYSEATEDWHILEOPERATING   潔 Operatethemachineonlywhileseatedand withtheseatbeltfastened.   亀   『 PREVENTACCIDENTSWHILEMOVING δ Alwayssoundthehomtosignalothers 隔)1 nearbythatyouaremovingthemachine.   ぺ ま 』!く》 Checkthatnooneiswithintheworkingarea gl、1彰墨藩 δ ofthemachinebeforeattemptingtomoveit. 函二'一, Repor†anyneedrepairsnotedduring 、鐸1 operation. DONOTTRAVELWITHTHEBODYIN   潔 DUMPPOSITION へ(   「 Travei[ingwiththebodyindumppositionnot .齢 onlymakesthevehicleunstablebutlimits drivervisibiiitycausinghazardoussituations, Neverattempttotravelwiththebodyindump ・、、r>ヒな^,r、ノノ' positlon.
  • Page 12 SAFETY DONOTEXCEEDTHEWATERDEPTH LIMIT TheacceptablewaterIimitisuptotheIower ro時er. Checkthewaterdepth,foundationand 藁、♂ strengthofwatercurrentandothersafety   り factorsbeforeoperating、Donotpi孕cethe machinein[ocationsexceedingthebwer コ   frameo{thevehicle. DONOTTRYTOT'RAVELOVER OBSTRUCTIONS 、婁,齢潔   癩 TryingtotraveloverobstacIescouIdcause ',,,沸 themachinetoIoseitsbalanceandtopple over. 馨.軽愚誹, Avoidpotentialobstadesinyourpath. BecarefultoavoidtheconditionwhichcouId ハつコ ・写碁'殴・.'〉・',、ンレノ`' leadtotippingwhenworkingonhills,banksor slopes,andwhencrossingditches,ridgesor otherobstructions. DONOTCHANGEDIRECTlONSWHILE ONASLOPE   潔 報. AvoidchangingthedirectionoftraveIona slope,whichcouldresuItintippingorside sllPPingofthemachine. 11塘備,隔{駅』駕...
  • Page 13 SAFETY MOVEUPANDDOWNSLOPES DlRECTIYNOTSlDEWAYS   轡 Workupanddownsbpes,ratherthan sideways,wheneverposslbIe. MovingsidewaysorparaIleltothesIopewhile onitmaycausethemachinetoslideandfa ove「. Topreventsuchaccidents,onlymoveupand downslopesatadirectangle. WATCHTHEVEHlCLEPOSmONWHlLE TRAVELLINGONSLOPES 擁h囎、臨縮t翻灘どむ Thiscancreatehazardoussituatbnswhere thevehicIemaytip・veに,、探物 Observethefolbwingpointsregarding vehiclep・siti・n・霧ρ 鰻難騰縢罵盤認∫蘇攣野 hillWHENCARRYINGALOAD.〆一 NEVERALLOWPERSONNELRIDEON   潔 THEMACHINEOTHERTHAN OPERATOR.   、 、、、   コ ナ 11一 Onlyoperatorisauthorizedtobeonthe 員' machineduringoperation. Never[etunauthorizedpersonnelrideonthe 曜1'μ一 machine. 頻1,"」 ゐσ凱二' 1ハ^, 颪'一…一...
  • Page 14 SAFETY 1・7SAFETRANSPORTATION CAREFULLYLOADANDUNLOADTHE   す MACHINE、 f̀r r̀π ALWAYSIoadandunIoadthemachineonthe levelground, ・`(諺 Usearampthathassufficientstrength,width, d``o'・ Iength,andthickness. 雪," Removeice,snow,orslipPerymaterialfrom therampandtruckdeckbeforebading. NEVERmakeatumonaramp. OBSERVEPRECAUTlONSON   簿 TRANSPORTATION. Bbcktracksandsecurethemachinetothe truckbeforetransporting. Priortotransportation,checkthetravelroute forcIearancesaroundthetruckandthe machine. 1‑9...
  • Page 15 SAFETY 1‑8PARKINGTHEMACHINE BANKSANDSLOPES 、藤驚 NEVERleavethemachineonornearany bankwhichmaycace,orontheedgeofan excavationwhichmightgiveway.Backthe machineawayfromsuchfromsuchareas whichitistobeleftidleorunattendedfor morethanabriefperiod.Wheneverpossible, parkonIevelground, '知.'・/ 煮二、斐r'漁篇、・〃 “1・1、 窪}ε〉イ^,〔 DONOTPARKTHEMACHINEONA 窒、G〃 GRADE. σ 、無吻 ParkonaIevelsurface.lfnecessarytopark onagrade,bbckthemachine. 璽へ.   漢   へ リ ノ   砿一働よ)帳 咳～ ＼   OBSERVEPRECAUTlONSWHEN もtG“ PARKINGTHEMACHINEONTHEROAD. ○鹿 Ifyouhavetoparkthemachineontheroad, useapPropriatefiags,barriers,flares,and 畑...
  • Page 16 SAFETY 1・9SAFEMAINTENANCE KEEPROUTINEMAITENANCE   も Youmustreadandunderstandthewamlngs andinstructionscontainedinthismanual, 'ど beforeperforminganyoperationor ●̀ maintenanceprocedures. 咀   Performallmaintenanceunlessotherwise 虻   specifiedasfoiIows: Ω π7灰 ーレr■ ParkthemachineonIevelground. 噛し一■ MovethedumpandtraveHeverstotheHOLD position. MovethegateIocklevertotheLOCKED position. Stoptheengine. Tumtheenginestartswitchoffandremove   毒 thekey. PERFORMMA[NTENANCEWORK CORRECTLY. AttachaDONOTOPERATE,orsimiIar warningtagtostartswitchorcontrolsbefore serviclngorrepairingthemachine. Whenpeげormingmaintenance,putthegate bckleverintheLOCKEDpositionandstop theengine. ALWAYSCLEANTHEMACHlNE, Maintainthemachinecleanforsafeoperation.
  • Page 17 SAFETY PRESSUREAIR Pressureaircancausepersonalinjury.When usingPressuereairforcleaning,weara protectivefaceshield,protectiveclothingand protectiveshoes. PREVENTCRUSHINGORCUTTING.   ミ   潔 璽デ NEVERattemptadlustmentswhilethe ξ・§ machineismovingortheengineisrunning ・欝錨 unlessotherwisesρecified. '噛 。幅、'、二一一   懸 ツウ嘱 SUPPORTTHEUNDERCARRIAGE WHENWORKINGUNDERTRACKS. も、G盈 NEVERallowanyonetoworkundercarriage σ・ thatis[iftedandnotproperlybbcked. @屋 Checkthatthemachinelssupported sufficientlybytheblocksandwiIInotfalldown. Attachawamingtagtowam, DONOT   鍮   賊 OPERATE", 1‑12...
  • Page 18 SAFETY ALWAYSRELEASEPRESSURE BEFOREDISCONNECTING HYDRAULICUNES、 Beforedisconnectinghydraullcfluid"neson ahydraulicmachine,besureyou. ・Setthesafetybartothebody.   擁 ・Shutoffengine, ＼.' ・AIwaysreleaseanypressurizedairon ,'ぐ㌧   、 ,ノイ＼ hydraulictank. "く、 ・MovedumpcontroHeverupandIowerto relievepressures. d●dtb‑body. Hotoilandcomponentscancausepersona[ injury.Donotai[owhotoilorcomponentsto 」   contacttheskin. DONOTWATCHTHERELlEFVALVE WHENADJUSTINGTRACKS. Trackadjustinggreaseisunderhighpressure.   潔 GreasecomingoutofthereIiefvalveunder pressurecanpenetratethebodycausing   雛   」 inluryordeath. DonotwatchthereliefvaIvetoseeifgrease isescaping.Watchthetrackortrack adjustmentcylindertoseeifthetrackisbeing Ioosened.LoosenthereliefvaIveoneturn only.
  • Page 19 SAFETY BECAREFULTOROTATINGAND   潔 MOVINGPARTS. StayclearofallrotatingandmovingParts. Keepobjectsawayfrommovingfanblades. Theywilithroworcutanyobjectortoolthat failsorispushedintothem. BECAREFULTOHOTENGINEAFTER   謹 THEMACHINESTOPS. Donottouchtheengineormuf「Ierrightafter   み themachineisstopped.ltisveryhotand 認・・ causesburns, 鰻。'1廉蟻者段. ■   遷   リ ロ 、1 ,r彫   コ   、 、胆oL CAREFULLYHANDLETHEENGINE COOLANT. Atoperatingtemperature,theenginecooIant ishotandunderpressure.Theradiatorand alllinestoheatersortheenginecontainhot waterorsteam.Anycontactcancause   潔 severeburns.
  • Page 20 SAFETY DONOTTOUCHBATTERY ELECTROLYTE.   潔 Batterygiveoffflammablefumeswhichcan expiode. Donotsmokewhenobservingthebattery eleCtrOlyteleVelS. ElectrolyteisanacidandcancausepersonaI injuryifitcontactsskinoreyes. Alwayswearprotectiveglasseswhenworking withbattery. FIREOREXPLOSlONPREVENTION AIIfuelsmostIubricantsandsomecoolant mixturesareflammable. FuelIeakedorspilledontohotsurfacesor   膨 electricalcomponentscancauseafire. DonotsmokewhilerefueIingorinarefueling a「ea. Donotsmokeinareaswherebatteryare charged,orwherefIammablematerialsare stored. Donotuseothertypesofstartingaidssuch asetheronenginesequippedwithinlet manifoldheaters.Suchusecouldresultinan explosionandpersonalinjury. SETHYDRAULICPRESSURE CORRECTLY. OnIyqualjfiedpersonisaIlowedtogaugeand adjustthehydrau[icpressurefoIlowingthe specifiedprocedureandusingthecorrect gaUgeifneCeSSary. lfthereisnoqualifiedperson,consu]tyour IocalIHIdistributor、 1‑15...
  • Page 21 SAFETY 1-10WARN匪NGSIGNSANDLABELS Thereareseveralspecificsafetysignsonyourmachine.TheirexactIocationand descriptionofthehazardarereviewedinthissection. PleasetakethetimetofamiIiarizeyourselfwiththesesafetysigns. MakesurethatyoucanreadaIlsafetysigns.αean6rreplacetheseifyoucannotread thewordsorseethepictures.WhencleaningtheIabelsuseacbth,waterandsoap、 Donotusesolvent,gasoline,etc. Youmustreplaceaiabelifitisdamaged,missingorcannotberead、 Ifalabelisonapa種thatisreplaced, makesureanewlabelisinstalledonthe replacedpart. SeeyourIHIdealerfornewlabels. 璽Positionforpu廿ingupasafetysign 一1ど 916譜 14'EB日露餅 glα即 10/⑮-'1'。將一   ノ ロむぼぶ 蒔一…!,融l   翻 一 曽、 iノ・-・畢, lノ罵 ≠.⑤' も.ノ.面 貯.興r ■ 壷 φ㊨ rl閣8㎞pyα11y   一 一   q_、1旨60⑱.
  • Page 22 SAFETY ①Notewhentravellingsteep Topreventthemachinefromtippingoverdonot travelupordownthesteepofmorethan20 degree. WhentraveIlingthesteepofmorethangdegree keepthetravelmodeat low"andengine revolutionatahaIf.Staystraighttravelanddo notstir. 1.Travellingup/downthesteepwhenunbaded ・Travelfon'vardforup. ・TraveIbackwardtodown. 2.Trave"ingupldownthesteepwhenfully Ioaded ・TraveIbackwardtoup. ・Travelforwardtodown. ②Loadingandunbadingthemachine 曾▲● BesuretoapPlytheparkingbrakeofatrack. ● しoadingandunloadin9 Putblocksattires. 七hemachine 80suroしoappIy七hopa卜kin`brakoof 1.Setrampangle15。orIess、 邑七rack、 Pu七blockgattiro監、 2.Securelyattachrampstothetrack. 15'orIOSSL 3.Keepthesameheightofbothramps. 4.Fixthemachineonthetrackwithwireor   金 車 chain. 「.Se七r邑mp an-lo15'or【esS. aヒヒ轟Chramp5し〇七hoしr5ck. 2.Socu「Oly 3.,くOOP七ho 5am■hoi`htofbO虹hr融mp$.
  • Page 23 SAFETY ④Forworkingundertheraisedbody,besureto 曾▲9 usethesafetybartopreventthebodyfrom ● Forworkin8under七her'aisodbody, faIIing. besure七〇use七h85afe七ybar七〇 preven七七hebodyfromfa【1「nε lfyoufailtousethesafetybartoremovethe Safe七yban dumpcylinder,hose,andotherdevices,the   ～ raisedbodymayfa!Iandcauseseriousaccident、 Locatedinthecab. IfyOUfail七〇useもhesafeもybar 七〇renov6七hedumPcylinder,hose, andoしherdevloes.七heralsedbody mayfallandC5uSCSOrloUSaCCiden七. 』`40a1600 ⑤IftheraisedbodycannotbeIoweredduetoan 1▲● engineorpumptrouble,openthestopvalveat If,七hera15edbodソcannoヒbeIowereddu2 しoaen8[neorPumロヒroubleloPenしhe therearinsidetheenginecover、YoucanIower 5しopvaIyeaヒ七herearlns「d已七heen81ne Cover.YoUcanIOwer七hebodybymOvIn区 thebodybymovingdownthebodydumping down七hebodydumPPln5」ever. Whena七rOUbIO15rCSOlvedandしhe lever. machlneworksoroPerly,be5ureしo fa5ヒenthes七〇pyalveaga【n・ [fyoufallヒofas七enl七andconblnue opera七1nzヒhemachlne.七hepumpmaybe a8ed. WhenatroubleisresoIvedandthemachine InsIdeヒhe en51necovero worksproperIy,besuretofastenthestopvalve ＼“...

  • Page 24: Startingtheengine

    SAFETY ⑦Aboutcrawlershoetensionadjustment Thegreasecylinderishighlypressuredbyspring forceandimproperhandlingmaycauseinjury. ReadandunderstandtheinstructionmanuaI beforeadjustingtrackshoetension. 1.Onthelevelground,putaweightof60kg ontothemiddleoftheidlerandtheupper ro er. Adjusttheclearanceto20to30mmbng. 2.Totensethecrawiershoe,injectgrease throughthegreasefitting(A)byagreasegun. 3.Toreleasethecrawlershoe,unscrewthe valveseat(B)byaboxwrenchanddraln 9「ease・ ⑧Precautionsonsafety ReadandunderstandtheoperationmanuaI beforeoperationtosecuresafeandcorrect operationandmaintenance. Observeinstructionsandwamingsonthe operationmanualandwarning[abelswhen operatingorservicingthemachine. Beforestartingtheengine,makesurethat thereisnopersonnelonandaroundthe machine. Alwayssitintheoperator'sseatbefore startingtheengine. Soundthehorntoalertthepeoplearoundthe machine. LiftthegateIockleverandstoptheengine. WheneverIeavingtheoperatorseat. Conductdumpingworkonalevelground. Donotputanypartofyourbodyunderthe dumpbody. lfyoucannotavoidit,alwaysusethesafety bar. Observeinstructionsoncautionlabelsto travelupanddownonasbpe.Ifthisis ignored,themachinemayovertum. Avoidparkingthemachineonaslope.
  • Page 25 SAFETY ⑨Waming1 ⑩Signindicatesabum hazardfromspurting Readmanualbefore △ △ hotwateroroihf operation,maintenance, radiatororhydraulic disassembly,assembly tankisuncappedwhile andtranspo吐ation.   ㊥ hot.   画 Locatedinthecab. AIlowradiatoror hydraulictanktocooI (D40535900) beforeremovingcap. (D40547600) ⑪Signindicatesabum ⑫Signindicatesan △ electricalhazardfrom hazardfromtouching 鎧 hand踊ngthecable. heatedparts,suchas engine,mOtOr,Or Readmanua[forsafe mufflerduringorright andproperhandIing.   画 afteroperation. Nevertouchwhenhot. Locatedontheengine cabside.
  • Page 26 SAFETY ⑯Signindicatesahazard ⑮Signindicatesahazard   《 ofrotatingPa性s,such offallingoutwhen vehiclegoesoveran asbelt. 憾. Turno仔beforeinspec- obstacle. Readmanualandfol[ow tionandmaintenance. instructionsforsafeand   画 Locatedontheboth properoperation、 body. Locatedinthecab. (D40548200) (D40536800) ⑱Signindicatesacrush ⑰Signindicatesahazard hazardfromfa"ing ofaflyingplugfrom   幽   幽 trackadjusterthatcouId body. causeinjury. ReadmanuaIandfoIIow ReadmanuaIbefore safetyinstructionswhen holdingthebodyina adjustingtrackforsafe   幽 raisedposition、...
  • Page 27 SPECIFICATlONS 2‑1GENERALSPECIFICAT[ONS ■BASEMACHINEPERFORMANCE UnltIC70-2 Travelspeedkm/hLow:8.OHigh:11.5 Gradability%(deg.)57(30) ■ENGINE EnginemodeI一MITSUBISHI6D46 Enginetype4cycle,watercooled,overheadvalve,directinjectiontypewithturbocharger No.ofcyL-bore×strokemm6-118×115 TotaldispIacementL7.54 RatedoutputkWlmin'1(pslrpm)16612,700(22312700) Max.torqueN・mlmin-1(1bf・ftlrpm)705!1,300(520/1,300) 圃WEIGHT UnloadenvehicIeweightkg9,400 MaximumpayIoadkg6,500 WithunloadenkPa(kg仔cm2)16.6(0.17) AveragegroundbearingPressureWithbad28.3(0.29) ■CAPAαTY Struck3m4.4 BodycapacityHeaped2.5 2‑1...
  • Page 28 SPECIFICATIONS ■REFILLCAPAαTEIES FuelL200 HydraulicfluidOilIevelL70 Totalamount86.5 TotaIamountL20 EngineoiICrankcase16 Coo[antEngineproperL13.0 Totaiamount24.5 □TRAVELDR『VE Traveldrivesystem一HydraulicStaticTransmission(HST) Transmissionsystem一Two-speedMotor+PumpFlowControI Transmlssbnstage一2(Highandめw) Brakesystem一HSTbrakeandparkingbrake HSTsetpressureMPa(kgf/cm2)37.3(380) 2‑2...

  • Page 29: 2-2Dimensions

    SPECIFICATlONS 2‑2DIMENSIONS 1.DIMENSIONS(Canopy) レ1Ooへ 創 プ〃憲＼、。熱ヨ8 等 3050 階 漁＼ Oめ①創め＼8寸 畢 堅 騒 OO創}'ooo創w ●●●,●●轟 2500 3870 4590 5350 ZJbU 2360 o繭 o■●■●●■・ 1800 700700 2‑3...
  • Page 30 SPECIFICATlONS 2.DIMENSlONS(Cabln〉 3100 一 ◎00 司O・ooN創 3050グ〃駅を憲 卜 9 0 0 ～ 1融＼.鎌寒8寸 の頃od個、8寸 騒 oo創でo、ドoOQ創}o}①7 5㌔ 鴎oりゆo・■●●,・・ψ 25003870 4590 5 3 5 0 2360 zごbU   早 1800 700700 2‑4...
  • Page 31 OPERATlON 3・1NOMENCLATURE ・戴撚 数' ＼・Rear Righ㌔も6⑦89 ・♂ '/¥ 瑛12 ※＼∠'   、 N'!づ'   繋 麟 ,‑!13 類＼∠ 7さ /≧14 褻、・鱗響 ド灘 雛・夢15 駄灘響>,716 轍.㊥髪18 饗・・Nク19気Le硅 2221 (1)Ba廿ery (10)Protector(19)UPPerro (2)Fudtank (11)Loadingspace(20)OscilIatingIink (3)Hydraulico tank (12)Upperhinge(21)Traveldrivegear (4)Engine (13)Reargate(22)Drivesprocket (5)Muffler (14)Rubbercrawler(23)HeadIight (6)Ai「cleaner (15)1dletumbler(24)Radiatoroiicooler (7)Operatorseat (16)Safetybar(25)Bumper (8)Canopy...
  • Page 32 OPERATlON 3‑2CONTROLSANDINSTRUMENTS 臥羅◇瞼讐   働 機 ＼}   ふ 肥{ 3、16 %＼ミ9   欝 ⑰Wiperandwasher ①Engineoilpressure⑧Servicehourmeter wamingIamp⑨Enginekeyswitch switch(cabin) ⑱SlopealarmIamp ②Chargewaminglamp⑩Headlightswitch ③Heatlndicatelamp⑰Directionindicatorswitch ⑲Overrunalarmlamp ⑳Gatelock!ever ④Emergencystoplamp⑫Homswitch ⑤Tachometer⑬TravelもpeedseIectswitch ⑳Travellever ㊧Enginethr・ttlelever ⑥FueIlevelgauge⑭Emergencystopswitch ㊧Dumplever ⑦Watertemperaturegauge⑯Heaterswltch(OPT) ⑯Lighter(cabin) ⑳Dump]ocklever ⑳Seat 3‑2...
  • Page 33 OPERATlON 1.MONITORLAMPS ①EngineOilPressureWamingLamp Whentheindicatorcomesonandtheaction alarmsoundswiththeenginerunning,stopthe engine. Thisindicatesinsu仔icientoilpressure.Checkthe engineollleveiandhaveanynecessaryrepairs madebeforestartingtheengineagain. ②ChargeWarningLamp ThisindicatesamalfunctionintheelectricaI changingsystem.Iftheindicatordoesnotgooff shortlyaftertheengineissta吐edoriftheIight comesonwhiletheengineisrunning,the machinecanbeoperateduntiIrepairscanused, thebatterywiIIdischargerapidIy. ③HeatlndicateLamp HoldtheenginekeyswitchtotheHEATposition forapproximately15to20seconds.Theair heaterisactivatedandtheindicatorcomeson. ④EmergencyStopLamp TheemergencystopswitchshifttoONpositbn. Thisindicatorcomeson. Emergencystoplamp   璽 愈。   購 読 3‑3...
  • Page 34 OPERATlON 2.METERS ⑤Tachometer Thismetershowstheengin白speedperone ・・="ζ、田')"一・・… minute(inrpm), ……鱒・ ⑥FuelLevelGauge ltindlcatesthefue"evelinthefueltank. F:ThefueltankisfuIL FUEL㊦ Green E:FueHeve[istoobw.Addthefuel. ① ⑦WaterTemperatureGauge Thisindicatestheenginewatertemperature、 Uponsta吐一up,thelowest“White"rangeindicate. WATERTEMP Whilerunningtheengine,withoutloadandIow H① idlingwarmingup. Indicatethe Green"range,thatthewater 、鐡.・ temperatureisinthenormaloperating temperaturerange. Green lfthewatertemperaturerisetoanoverheated situatbn,the Red"rangewillindicate.lfthls   ㊥ White situationaries,settheenginethrottleatiowidle untiltheenginetemperatureIowers.SHUTthe engineOFF,checktheradiatoranddetermine thecause. ⑧ServiceHourMeter lndicatesthetotalservicehoursontheengine. Useittodeterminetheserviceintervals. Whi【etheengineisrunning,thehourmeteris operated.
  • Page 35 OPERATlON 3.SWITCHES ⑨EngineKeySwitch AfourpositionswitchenergizestheelectricaI circuits,crankstheengineandaIsoheatsthe gbwplugsforcoidweatherstarting. Operation Tumkeyfu日yciockwiseandholdinthestart PreheatSt。P(ON) positiontocompletetheelectricalcircuitbetween (HEAT)(OFF》Sta沈 thestartswitchandenginestarter. TART) Forcoldweatherstart‑ups,turnkeyfuIIy counterclockwiseandholdfor15to20seconds toaIIowheatingofthegIowp[ugs. lftheenginedoesnotstart,orisbeingrestarted aftershutdown,tumthekeytoOFFbefore retumingittoSTART. ⑩HeadLightSwitch ThisswitchturnsonthefrontvehicleIightswhen thestarterswitchissettoON.Thisswitchis   資 usedtochangethebrightnessandtumoftthe φ frontIights. ←し (LOW) 巳“ (HIGH) ⑪Direction'ndicatorSwitch UsewiththeenginekeyswitchsettoON. TumtheIeverdowntoiighttheleftindicator. Rightφ TurntheIeveruptoIighttherightindicator. .FF驚㎏貴 3‑5...
  • Page 36 OPERATlON ⑫HomSwitch Pushdownonthecenter ofthecombination   磁 switchtoactivatethehom. ⑬TravelSpeedSelectSwitch 脅mark. Lowspeed……Pushdownon Highspeed…一Pushd。wn。n匂 mark. lfa[oadplacedonthemachineincreasestoa ce薩ainlevelduringHIGHspeedtravel,the machineautomatica11ydecreasesitstraveispeed toLOW. NOTE DonotoperatetravelspeedseIectswitch whiletraveling. ⑭EmergencyStopSwitch ・Thesearefortheemergencystop、 ・Depress』1P"sideoftheswitchtoengagethe parkingbrake.   曾 Thentheparkingbrakelamplightstoindicate thatthebrakeisengaged. Depressunmarkedsidetoreleasethebrake. Thenthegoeso仔toindicatethatthebrakeis 「eleased. ⑮HeaterSwitchσfequipped) Itstartstheroomheaterfanin2stage changeover. Depressthe[器]marktumsthefanlnl・wbbw. Depressthe[需lma敵turnsthefaninhighbl・w Tostopthefan,depressthecenteroftheswitch plate. 3‑6...
  • Page 37 OPERATION ⑯Lighter Pushtheknobtoactivatethe薩ghter.Theknob willcombackoutslightly,whenreadytouse. Pushthelighterintothesocketuntiltheouter portionisflushwiththesockettoreinsertitinto thesocket. ⑰WiperAndWasherSwitch(cabin) Whenthewiperisused Availab]ewhenthestarterswitchisON. OFF==:・・・…ON ・Howtousethewiper Knob Turntheknob:OFF:Stop ONRun ・HowtospraythewasherIiquid Presstheknob. ThewasherliquidissprayedfromthenozzIe whiletheknobisbeingpressed、 Whenthewasher liquidissprayed lMPORTANT ・Donotrunthewiperwhenthewiperrubber Knob sticksotheglassduetofreezing.1nsuchacase, thewiperrubbermaybedamagedorthemotor mayfail.lffreezinghasoccurredorthewiper hasnotbeenusedformayhours,makesurethat thewiperrubberdoesnotstickontheglass. ・DonotrunthewiperwhenthegIassisdry.The giassmaybedamaged.Besuretospraythe washerIiquidbeforestartingthewiper. ・[ncoldseason,donotusethewasher[iquiduntiI thewindowgiassisheated.ThewasherIiquid maybefrozenonthewindowglassandIow visibiIitymayoccur. ・WhenthewasherIiquiddoesnotcomeout,do notkeeponpressingtheknob、Thepumpmay fa濯.Ifthereisnowasherliquid,refilIit. 3‑7...
  • Page 38 OPERATlON ⑱SbpeAlarmLamp WhentheangleofthedownhiIIslopeexceedsg Alarmlamp(red) degrees,thealarmlampontheceilingIightsup,   熱 soundingthebuzzer.(Thealarmcontinuesto soundfor5seconds.)Uponthesoundingofthe buzzer,reducetheenginerevoiutionspeedtoa middIeorbwerspeed,tumthetwo‑speed selectorswitchtothelowspeedandrunstraight. AvoidtraveIingsidewaysortakinganobIique direction(includingazigzagtraveI). ⑲OverrunAlarmLamp *ThèIEmergencyStopSwitch"isusedto Positionof avoidadanger.Usually,therefore,the thealarmunit ̀̀EmergencyStopSwitch"mustnotbeused simplytostopthevehicle. Throttleleve「 Afterusingthisswitch,besuretocheckor   鎌 repairtheparkingbrake.Othen'vise,the parkingbrakemightfa towork,whichis dangerous. 士Theoverrunalarmstartstoworkwhenthe 2.speedノ》驚 revolutionspeedbecomes50to200min'1 selectorswitch higherthanthehighidlerevoIutionspeed. Emergency stopswitch Whenthea!armIampontheceiIingtumson,to soundanalarm,thevehlcleisinapossibIe dangerthatcoωdcauseanoverrun.Beforegoing downhiII,bequicktotakethefollowingactionsto AlarmIamp(red) avoldadanger.
  • Page 39 OPERATlON 4.MACHiNECONTROLS ⑳GateLockLever Locked:Doesnotrunwhenthedriveieveris 総、T operated. Locked蘭,' Unlocked:Runswhenthedriveleverisoperated. 、蕩、・7 、二・冗、laUn1・cked ,●CAUTlON 一』て一ノ ALWAYShavegatebckleverUPtoIocked   ヤ 燃襲/ positionwhenmountinganddismountingthe machine. ⑳TravelLever Controltrave[Ievertomovethecarrierforwardor backward,stopthecarrierandcontroltravel speed. Forward(1)   応 Forward(1)一MovethetraveHeverforward、   働 St・p(3)Reve「se(2) Reverse(2)一MovethetravelIeverbackward. StoP(3)一Re[easetheIevertostopthetrack andapplythebrakes. Le杜turn(4)   応 轟㌶㈱ Pivotlefttum(4)一MovetheIeverrightside forward. Pivotrightturn(5}一Movetheleverleftside   附 部 forward.
  • Page 40 OPERATlON ㊧EngineThr・ttleLever MovethisIevertocontroItheenginespeed. Decrease 引レ降 Decrease‑Movetheleverforwardtodecrease enginespeed、   鬼 lncrease   匂 ㎞crease-MovetheIeverbackwardtoincrease enginespeed. ⑳DumpLever Dumplever Raise‑Puiltheleveruptoraiseanddumpthe body. Raise   ぺ H・ld懲瓜{ Hold‑WhentheIeverisreleasedfromeither position,theleverwillretumtohold.   眠 σ. Raiseorlowerbodywi[lstop. Lower Lower‑PushtheleverdowntoIowerthebody.   易 恥● DumpIocklever ⑳DumpIockIever MovethedumplevertotheHOLDpositionto Un1・ckeda IockthedumpIever. Locked‑Movetheleverforwardtothelocked position. L。cked畠...
  • Page 41 OPERATION ⑳Seat !CAUT匿ON *DonotadjusttheseatwhiledrMng. Suddenseatmovementcancauseoperating errorsorunforeseenaccidents. まSeatadjustmentshouIdbecheckedatthe beginningofeachshiftorwhenchanging operators. 士Alwaysusetheseatbeltwhenoperating ノ＼3 Reclyning machine. 歯AdjusttheseattoallowfuIIIevertravelwith operatorlsbackagainstseatback. 斌. Toadjusttheseatforwardorbackward,puIlIeftand 尽卜、 holdlever①andmovetheseattothedesired 2識r一トr男P・siti一 position.ReleasetheIevertoIocktheseatinthe seIectedposition. 過   Toadjusttheseatback③tilt,pullupandholdlever ②andtiittheseatbacktothedesiredposition. Releasethelevertolocktheseatbackinthe selectedposition. 3‑11...
  • Page 42 OPERATION ⑳SeatBelt !■CAUTlON *ALWAYSfastentheseatbeltwhileoperatingthemachine. *ALWAYSchecktheconditionoftheseatbeltandmountinghardware beforeoperatingthemachine. 士ReplacetheseatbeltatIeastonceeverythreeyears,regardlessof appea「ance. Inspectforwornorfrayedwebbing. Checkforwomordamagedbuckle,retractor, extrusionandmountinghardware.Rep[acethemif theyarewomordamaged. lftheboltsandnutsofthemountinghardwarearenot correctlyinsta目ed,theseatbeltcanseparatefromits monting.MakecertaintheboItsandnutsarecorrectly instaIied. lfaboItandnutarenotcorrectlyinstalIed,remove them.Installanewboltandnut. ToFastentheBelt 1.Confirmthattheseatbelt①isnottwistedandput itintothebuckIe②securely. 2.AdjusttheseatbeltIengthaccordingtoyourbody size. SlightlypullthebeItandconfirmthebeIt①is locked. ToUnfastentheBelt Pressthebutton③ofthebuckle②andunfasten ～2 seatbelt. も＼ ・/〃 3‑12...
  • Page 43 OPERATlON 團AirConditioner(lfEquipPed) Theairconditioner(ifequipped)arebehindthe operator'sseatinthecab. Operatetheairconditionerwhennecessarytolower thecabtemperatureortodefrostthecabwindows. ①FanSwitch Theswitchcontrolthefanoftheairconditioner onloftfunctionandtheblowerfanspeed.The bw,medianorhighfanspeedscontrolthe amountofairfbw. ②AirConditionerSwitch Theswitchcontroltheairconditioneronloft function.Pushingtheswitchac廿vatestheair ③. !ん conditioner.Whenthisswitchison,theindicator shouldbeon. ③AirOutletSelectionSwitch TheswitchcontroItheopenlcloseofeachair outlet.Selectthedesiredairfbwmodeformthe twomodepositionsshowninthefoliowing itIustration. ④TemperatureControILever   彪 TheIevercontroIthetemperatureofaircoming 総" outoftheairoutletstoanyofIeversduring heating(redlabel)andcooling(blueIabel). 3‑13...
  • Page 44 OPERATlON 國CabDoor Pu目theknobofthedoorIatchbackwardtoopenthe ㎞瓢 door.OpenthedooraIIthewayandsecureittothe catchonthecabwall,foradditiona]ventilation. Insideofthecabdoor MovethecabdoorreIeaseleverupandtowardsthe Doorlatchknob operator(withoperatorinseat)tounIatchthedoor fromthecatch. 口r ■ r ■ - ■ 壁 ・ア..・1 回r:立華il回1 「レ:→ Doorhandle 一   3‑14...

  • Page 45: Beforestartingtheengine

    OPERATlON 3-3BEFORESTARTINGTHEENG量NE MachineWaik‑Aroundlnspection 9・ Walk‑aroundinspectionbeforemountingthemachine tostarttheengine. Lookaroundandunderthemachineforsuchitems asbosebolts,trashbuildup,oilorcoolantIeaks, brokenorwomparts.Inspecttheconditionofthe impiementsandthehydrauIiccomponents. Refertowalk‑AroundlnspectionintheMaintenance Sectionformoredetailedinformation. MachinePre‑StartChecks OiIlevelgaugeposition Checkalloftheo薙coolantandfuellevels. RefertotheDai[yintheMalntenanceSectionfor moredetailedinformation. SeatandSeatBeltChecks 0甜ieve[gaugeFI"erpor† Adjusttheseatatthebeginningofeachshiftorwhen changingoperators. AdjusttheseattoalbwfulltraveloftheIeverswhen theoperatoridseatedagainsttheseatback. lnspectthebeItmountinghardware、RepIaceany damagedorwornhardware.Keepthemountingbo【ts tight. Fastentheseatbeltbeforestartingtheengine. Drainplug Properoi1) レ   [eve匪range㊨ z、 Oilleve匪gauge 3‑15...
  • Page 46 OPERATlON 3‑4STARTINGENGINE Oncethepre‑startinspectionhasbeencompleted,the enginemaybestarted. 1.SettheGateLockLevertothelockedposition. 2SettheoperationIeverstotheneutralposition. 3.Movetheenginethrott]eIeverabovetheLOW ハ ノ   lDLEposition(advanceaboutone‑thirdtoone‑ 勿 一     央 halt). 4、TurnthekeytotheSTARTposition. NOTE:Unde目owtemperatureconditions,tumthe keytoPRE‑HEATforabout15seconds BEFOREtumingtoSTARTposition,The GLOWindicateIamp3turnsonduring ①Enginethrottlelever enginepreheating. StopOpera価on P陀heat(OFF}(ON} 〔HEAT) 5、Releasethekeywhentheenginestarts. Start (START} CAUTION 一   舐i套1:、 1.Donotengagethestartermotorformorethan 薫`照謹 1:慧 10secondsatatime.ShouldtheenginefaHto startwithin10seconds,aIlowthestartermotor .署齢 tocooIfor2minutes,beforeattemptingtostart theengineagain.

  • Page 47: Enginestarting_

    OPERAT匿ON 3‑5STARTINGWITHJUMPERCABLES 6.Connecttheotherendofthis positive(+)jumpercable(red)to 歯BatterygiveoffflammabIefumesthatcan positive(+)terminalofboost battery.UseprocedureofStep5to explode. determinecorrecttermina1. *Preventsparksnearthebatteries,They causevaporstoexplode.DonotaIIowjump 7.Connectonendofthenegative(一) endstocontacteachotherorthemachine. jumpercabletothenegative(一) *AlwaysconnectbatteryPOSITIVE(+)to batteryPOSITIVE(+)andNEGATIVE(一)to boostbatteryterminalinthesame batteryNEGATiVE(一). batterysetasusedinStep6. *Jumponlywithabatterysourceandwith 8.Makefinalconnectionofnegative thesamevoltageasthestalledmachine. (一)cabletoframeofthestalIed *Thismachinehasa24vo[tstartingsystem. machine(notbatterynegative(一) UseonlyequaIvoltageforjumpstating.Use post)awayfrombattery,fuelor ofahighervoltagewi11damagethe hydrauiiclines,ormovingParts, eleCtriCalSyStem. *TurnoffallIightsandaccessoriesonthe sta打edmachine.Otherwise,theywilI 9.Starttheengineontheboost machine.Or,energizethecharging operatewhenthejumpsourceisconnected. systemontheauxiliarypower source. 1.MoveallcontrolstoHOLD.Movethegate IockIevertotheLOCKEDpositbn. 10.Wa詫aminimumoftwominutesfor thebatteryinthestalledmachineto 2.OnstaI]edmachine,tumthestartswitchkey par†iallycharge、...

  • Page 48: Afterstartingtheengine

    OPERATlON 3‑6AFTERSTARTINGTHEENGINE ThiswilIaIbwtheoiItoreachrelief CAUTION pressure,whlchcausesittowarm Keepenginespeedlowuntiltheengineoil morerapidly. pressurewamingiamp90esout.lfitdoesnot CycleaIlcontrolstoa目owwarmoil gooutwithin10seconds,stoptheengineand investigatethecausebeforestartingagain. tocircuiatethroughcylindersand FaiIuretodoso,cancauseenginedamage. Iines. 4.Obsen!ethegaugesandindicators 1.AllowtheenginetowarmupatLOW]DLE frequentlyduringtheoperation. foratIeastfiveminutes.Engageand disengagetheimplementcontrolstohe[p speedwarmupofhydrauIiccomponents. C o o l a n t g a u g e 臨 t o 「 純 正 藪 β 團 團 國 團 竃 β temperature !CAUTlON *Thehydrauliccontrdva]vemaybecome...
  • Page 49 OPERATION 3‑8TRAVELINGTHEMACHINE ★Besurenooneisworkingonornearthe 総., machinetopreventinjury,keepthemachine Locked1'{ undercontrolataIItimestopreventinjury. ★Reduceenginespeedwhenmaneuveringintight 、膓、17 quartersorwhenbreakingoverarise. *Selectthetravelspeedrangenecessarybefore ,'・、・aUn1・cked startingdowngrade.Donotchangetravelspeed て、ト1 rangeswhilegoingdownhi".   繊 翳 歯Agoodpracticeistousethesametravelspeed rangegoingdowngradethatwouldbeusedtogo 漫ら upthegrade.   ぺ 3L＼,イ、 1.Adjusttheoperator'sseat. 2.Fastentheseatbelt. 3.Selectthedesiredtravelspeedbyoperatingthe travelspeedselectswitch①. ①Travel speed 4.Movetheenginethrott[eIever②toincreasethe select enginespeed(rpm)tothedesiredspeed. switch 5.Movethegatelocklever③totheUNLOCKED position. Also,makesurethatparkinglamp④isOFF. 6.Straighttravel ・Forwarddirectiontravel-Pushthebothtravel Forward lever⑤fo…ardtotravelforward.
  • Page 50 OPERATlON STEERINGCONTROL *NEVERsteeronagradeorunstableground, whichcausestumover.lt'sverydangerous. *[ftheenginestaIIwhenchangingdirectionswhile theenginespeed(rpm)isIoworthetravelselect switchissettohigh.Restarttheengine,increase theenginespeed(rpm)andsetthetravelselect leverissettoIow.Avoidtheenginestallto controlthetraveHeversstrokewhiIetravelIing. PivotLeftTurn MovetherightsidetraveIlever①forward,ailowing themachlnetotheleft,pivotingonthelefttrack. Forward   応 PivotRightTum Movethele杜sidetravellever②fo㎜ard,aIlowing   勉 themachinetotumtotheright,pivotingontheright Backward track. StOP SpotLeftTurn ShownPivotLeftTum MovetherightsidetraveHever①forwardandmove theIe杜sidetraveIIever②backwardatthesame time. Forward Thisa1[owsaquickleftturn(countertrackrotation).   応 SpotRightTum Movetherightsidetravellever①backwardan引   認 movethele杜sidetraveIlever②forwardatthesame time. Thisallowsaquickrightturn(countertrackrotation). ShownSoptLeftTum 3‑20...
  • Page 51 OPERATlON CAUTlONOFTRAVELONASTEEPGRADE Avoidchangingthe *Besurenooneisworkingonornearthe directionoftravelorgoing machinetopreventinjury,keepthemachine sidewaysonaslope. undercontrolatalltimestopreventinjury. .'!グ叉二・監、 *Reduceenglnespeedwhenmaneuveringintight !"=(照ρNG)、1＼.、、 quartersorwhenbreakingoverarise. .…'1!一、)ヂ 士SeiectthetraveIspeedrangenecessarybefore 'レ'㌧'、'・、ノ=1'/ ＼・1ト、、書' startingdowngrade.Donotchangetravelspeed 、、・♪ rangeswhilegoingdownhiII. ,、i捕 士Agoodpracticeistousethesametravelspeed rangego治gdowngradethatwouIdbeusedtogo ‑ upthegrade. R匪GHT *Workupanddownsbpes,ratherthansideways, wheneverpossibIe. まKeepthemachineundercontrolanddonotwork Travelingonslopewith anunloadedvehicle. itoveritscapacity. Operator'sseat *AvoidchangingthedirectionoftravelonasIope, D。wnhi"Uphi" whichcouldresu]tintippingorsideslippingof themachine、 1.TravelingonslopeswithanunloadedVehicle. ・SetthetaravelspeedseIectswitchtotheLOW 「ange・ ・WhentraveIingonasteepgrade,keepthe operatorstationontheuph Isideofthe machine,...
  • Page 52 OPERATlON 4,Whentheenginehasstopped Whentheenginehasstoppedwhiletraveling, returnthetraveIIevertotheneutralpositionand Alarmlamp(red) ～ thenstarttheengine.   一   圃.. 5.SlopealarmIamp ゆ   Whentheangleofthedownhi"sbpeexceeds9 degrees,thealarmIampontheceilinglightsup, soundingthebuzzer.(TheaIarmcontinuesto soundfor5seconds.)Uponthesoundingofthe buzzer,reducetheenginerevolutionspeedtoa middleorbwerspeed,tumthetwo‑speed selectorswltchtothebwspeedandrunstralght. Avoidtraveilngsidewaysortakinganoblique direction(includingazigzagtravd). Positionof thealarmunit 6。OverrunalarmIamp Thro1剥eleve「 *The'̀EmergencyStopSwitch"isusedto   蟻 avoidadanger、UsuaIly,therefore,the EmergencyStopSwitch"mustnotbeused simplytostopthevehicle. Afterusingthisswitch,besuretocheckor 2-speed輝 repairtheparkingbrake、Othervvise,the selectorswitch parkingbrakemightfailtowork,whichis Emergency dangerous. stopswitch *Theoverrunalarmstartstoworkwhenthe revolutionspeedbecomes50to200min'1...
  • Page 53 OPERATlON SELECTTHETRAVELSPEEDRANGE SelectthedesiredtraveI speedbyoperatingthe travelspeedselectswitch. HIGHSPEED Selectthetravei speedrangenecessary before startingtravei.Do notchangetravelspeed 「ange LOWSPEED whiletraveling. Travelspeed selectswitch ■Selectthetravelspeedrangeasneeded. Lowspeed(脅)range= Lowspeedrange ・Usebwspeedrangewhengoingupanddown slopesorunevengroundwherebtsoftraveI powerisneeded. ・Agoodpracticeistousethesametravel speedrangegoingdowngradethatwouldbe usedtogoupthegrade. Highspeed(匂)range= 。Usehighspeedwhentravelingonahardeven Highspeed surfacewhilecarryingaIoad. ・Usehighspeedwhentrave巨ngonahardeven 『1」」轟O surfacewithoutIoad. 甲 Highspeed 一I I 一 」 3‑23...
  • Page 54 OPERATlON 3‑9DUMPOPERATlON !CAUTION ②Dumplever Besurenooneisworkingonornearthemachine topreventinjury.keepthemachineundercontrolat Raiser alltimestopreventinjury.   腿 4.熱 1.Stopthemachineandconfirmsafetyofadumping しower pIace.   易 2.MovetheenginethrottleIevertoincreasethe   璽 enginespeed(rpm)tothedesiredspeed. 3.Movetheleverbck①totheunIockedposition. 4.SIowlymovethedumplever②totheraise positiOntoraisethebody. 5.ReieasethedumpIevertotheholdpositionto hoidthebodyafterdumpoperation. Unl。ckeda 6.PushtheIeverdowntoIowerthebody. 7.Releasethedumpiever②tothehoIdposltionto stopthebodyaftercompIeteIybwered. 8.Movetheleverlock①tothebckedposition. 醐凸《 ①Leverl・ck' NOTE: 1.ThereargateofbodyautomaticaIlyopensor closesasthebodyrisesorIowers. 2.PlacethedumpIockIeverinIockpositionwhenno dumpingisneeded. 3.Whendumpingbiggerstones,operatedumping sbwly.Ifthereisatoobigobjecttobedumped throughthereargate,removethegateinadvance. 4.Donottravelwhilethebodyisraised.
  • Page 55 OPERATlON ■BodyLoweringwiththeEngine !CAUT匿ON StoppedForMach董neEquippedWith   響 BodyLoweringStopValve Onlylowerthebodybweringthestop Usethefollowingprocedureinsteadof valvewhentroubleoccurs. thepreviousprocedurewhenitis Whenopenthebodybweringstop necessarytobwerthebodywhilethe va!veappliestheparkingbrakeandthe engineisshutdownorthehydraulic carrierstops. systemdisabledandthecarrieris Besuretoalwayscompletelyc[osethe equlppedwithbodybweringstopvalve. bodyIoweringstopvalveoncethe troubiehasbeenrepaired. lfthebodyIoweringstopvalveisnot ★Bodyloadmaycausecy]inderoil completelycIosed、theparkingbrake pressuretoreachreliefpressureofthe wilInotfuIIyrelease,causinglower bodyIoweringstopvalvewhenbodyis travelpowerandear]ybrakeweardue supportedbycylinders.Bodycanlower toconstantapPlicationofthebrake. suddenly. Thisisalsorelatedtopumpdamage. *Besurenooneisunderornearthe Cover frontimplementsbeforemanuaHy ]oweringthebody. 士Keepa“personnelawayfromthebody dropareawhenIoweringthebodywith theenginestoPPed. Abody]oweringstopvalveisinstal]ed insideoftheenginecover,asshown.
  • Page 56 OPERAT置ON 3‑10TOWING *PersonalinjuryordeathcouldresuItwhentowingadisabledmachine incorrectly. 歯FoIbwtherecommendationsbelow,toproperlyperformthetowing procedure. 歯Duringtowingoperation,NEVERaIIowanyonebetweenthetowing machineandthetowedmachine. *Quickmachinemovementcouidoverloadthetowlineorbarandcauseit tobreak、GradualandsmoothmachinemovementwiIIworkbetter, *Keepthetowlineangletoaminimum.Donotexceeda30。angIefromthe straightaheadposition. ■Towingthecarrler Whenthecarriergetsstuckforinstanceinmudand cannotescapeunderitsownpoweritmustbe towedbyanothervehicle,lnsuchcasesattacha   ロ 象。繭き獣 shackletoawireropeandattachthistothefrontor rearhook.Thecarriercannowbetowed. l黙 '1'I 1.Sta段theengine. Hook 2.Presstheunmarkedsideoftheparkingbrake Fronttowinghook switchtoreleasetheparkingbrake. 3.SteerthetraveI leverinthedirectionyouare beingtowedin. NOTE=Whentheengineisbrokenandwillnotsta段, theparkingbrakewiIInotrelease.The parkingbrakewiIIpreventthecrawlerbelt fromrotatingsothecarriercannotbetowed. Hook Reartowinghook 3‑26...

  • Page 57: Liftingthemachine

    OPERATION 3‑11LIFT[NGTHEMACHINE Personahnjuryordeathcanresult,ifthefollowingisnotobserved. 晋ALWAYSIiftthemachineontheleveiground. 兎NEVERIiftthemachinebadedwithanypersonnei. *Makesurethe巨ftingcablesandotherliftingdevicesarestrongenoughto supPortthemachine. 党UseacranewhoseIiftingcapacitymeetstheweightofthemachine. *Useguideortaglinestopreventthemachinefromswingingorturnlng. Load5.5tons, Load5.5tons, Iength2、6meters ]ength2.6meters   ＼ Slinghooks 2.6m Load4.Otons, Iength8.5meters CablesIingjig 1、Prepareawirerope,shackleandsling 5.Instal]thewireropetothecranehooks hooksofsuf〒icientstrengthtohandlethe andIiftupwardsothecrawlerisalittlebit Ioadsshownintheabovefigure. abovetheground,thenstoP[ifting. Checkthemachinebaiance. 2.Lowerthebodycompletelyandstopthe engine. 6.lfthebaIanceisgoodcontinuesIowing 3.lnstailthewireropetothecrawlerframe liftingthemachine. asshowninthefigure. 4.InstaIIthewlreropetotheslinghooks withtheshackle. Totaioperation weight 9,400 (kg) 3‑27...

  • Page 58: Loadingandunloadingthemachine

    OPERATlON 3‑12LOADINGANDUNLOADINGTHEMACHINE *SetthetravelspeedselectswitchtoLOWbeforeIoadingthemachine. NEVERoperatethisswitchwhen[oadingthemachineonatrailer. *ChooseasflatgroundaspossibleforIoadingorun[oadingthemachine. 士Whenusingbadingramps,besurethereisadequateiength,width, firmnessandslope. *Topreventthemachinefromslippingwhileloading,orshiftingintransit, removeice,snoworotherslipperymaterialfromthe[oadingdockandthe truckbedbeforebading. 魯Performwarm-upbeforeIoadingandunloadingundercoldweather. *NEVERmakeatumontheloadingramps.Tomakeatum,getoftthe machinefromthebadinglampfirst. 1.Bbckthetrai]erwheeIsbeforeIoading. 7.Movethegatelocklevertothe 2.InstalHheloadingIampstothetraiIer LOCKEDposition. 8.TumtheenginestartswitchkeytoOFF secure[y. 3.Maintaintheslopeofbadingramps tostoptheengineandremovethekey. 9、Lockthedoor,accesscoversand within15degrees. 4,Thebodyhasbwercompietelyand attachanyvandalismprotection. positiontheoperatorstationtoforward. 10.Blockthetracksandsecurethe 5.Positionthemachinesothatitcanbe machinewithtiedowns.Forthis runstraightontheloadlngramps.Never purpose,withproperratedwirerope operatecontrolIeversotherthanthe cable,usethefrontandreareyeson trave口overwhilethemachineisonthe theIowerframeandtowingeyes IocatedinfrontandrearoftheIower Ioadingramps. frame. 6.Maintainthemachinebalancepoint whi]etravelingovertheioadingramp jointareas.
  • Page 59 OPERATlON 3‑13PRECAUT[ONONUSEOFRUBBERCRAWLERSHOE CAUTlON Therubbercrawlershoemaybedamagedorwomfasterdependingon workingconditions.Performworkingoperatbnproperiyaccordingto workingsiteconditions'andmachineoperation. ■StructureofRubberCrawlerShoe Thestructureofrubbercrawlershoe.ltconsistsof steelcordtosustaintension,ironcoretosupPo吐it, andcoveringrubbertothem. NOTE :Ifacrackreachesthestee[cord,itmaybe rustedandcutoffbymoisture.Whenany crackisdetected,immediaterepalris essential.PleasecontactyourIocalIHl Ironcore distributor. CoveringrubberSteeIcord ■Cautionswhileworkingandtrave"ing AvoidthefoIIowingwhiletrave目ing. ①DONOTTRAVELORWORKONSTONE ②DONOTTRAVELORWORKON FOUNDATIONSORSHARPROCKS SURFACESWITHMANYSTONES SUCHASR匪VERBEDS   潔 ..熱潔 、い「 )、 %1一こ・・",'. 1ノノ'"   纂 難欝   つ Thiswearsdownthelugandcausesthe Thiscausesdamageorwearonthe steelcordtobreak. rubbercrawlerandthemasIioff.
  • Page 60 OPERATION ⑤DONOTTRAVElORWORKWHILE ⑥AVOIDLOCATlONSWHERE SPANN[NGAD匪TCHETC. T蹴ERllGHTIAIL凝 ,潔 'r」}轟、1 』 侮鞭議劃1、、. 一～四 ㊥ `r"   謬 鱗卿 へ』,' ・ThiswearsdowntheIugandbreaksthe DonotIetthecarrierfaIIfrombcations 巨ke[argestonesteps. l「onCO「e. ・ThecarriermightfaIIortoppleover. Thismightdamageorbreaktheiron CO「e. ⑧AVOIDSUDDENCHANGESIN ⑦AVO旧TRAVELLINGOVERLARGE   男 難解 RUTSORPROTRUSlONSONTHE R。AD・ゆ潔 メ=㍉ .轟1硬島   づ 頃 回璽一     欝 藝講薩馨珍 ,'一-・哨、、...
  • Page 61 OPERATION 圏OTHERITEMSFORCAUTION ②ALWAYSUSECORRECTTENSlONON ①DONOTLETαL‑SOLVENTSOR SALTADHERETOTHE THESHOE   潔 CorrecttensionwithapP"cation 彰。一'ゴ「069フOil of60kgis20to30mm. Upperro"er IdIer t n n り - o 必 需 一 ( 璽 ' 幽 ● ' 冒 饗 _ ' 些 奔 レ ゾ ー V ノ 三 ・lffuel,transmissionfluidorpaintshould Attemptingtochangedirectbnson adheretotherubbercrawlerswipeit...
  • Page 62 OPERATlON 3‑14PARKINGTHEMACHINE MachineStoPPing Parkonalevelsuκace.Ifitisnecessarytoparkona 1GateIockIever grade,blockthetrackssecurely.   識 1.MoveenginethrottleIeverforwardtoreducethe Locked enginespeed. 2.ReleasethetraveIIevertostopthemachine. 3.MovethegateIockIevertotheLOCKEDposition. FreezingConditions 轟男リゴチー'、し lffreezingtemperatureareexpected,eachcrawler 撒   frameshouldbecleanedofmudanddirtandthe   厩 machineparkedonwoodpianks. StopOperation EngineStoPPing (OFF(ON) ,●CAUTlON RefertothefoUowingstoppingprocedure,toallow theenginetocool,andtopreventexcessive temperaturesintheturbochargercenterhousing, whichcou回causeoilcokingproblems. 1.Wlththemachinestopped,runtheengineforfive   も minutesatLOWIDLE.Stoppingtheengine immediatelyafterithasbeenworkingunderbad, canresultinoverheatingandacceleratedwearof theenginecomponents. 「,,   、 2,TumtheenginestartswitchkeytoOFF.
  • Page 63 ∠MAINTENANCE MAINTENANCEINTERVALS CheckPointItemPage Da"yCheck(8Servicehours) EngineOi[CheckOilLeveI4-6 HydraulicTankCheckHydraωicOilLevel4-6 EngineCoolantCheckCoolantLeveI4-7 AirαeanerCheckFilterDustIndicator4-7 WaterSeparatorCheckLevelandDrainWater4-8 Every50ServiceHours(Firstperformpreviousservicehouritems} PinsLubricateFittingwithGrease4-9 Fu闘TankDrainWaterandSediment4-9 EngineChangeOiIandFilter★4-10 HydrauHcSystemChangeLineFilter*4-11 Every150ServiceHours(Firstperformpreviousservicehouritems) TravelReductionChangeGearCaseOil(FirstTimeOnly.)4-18 Every250ServiceHours(Firstperformpreviousservicehouritems) EngineOilandFilterChangeOilandFilter4-10 AirCleanerServiceAirαeanerElement4-11 FanandAIternatorBeltInspect!Adjust4-12 EngineCoolantChangeCoolant(WhennotusedL.L.C)4-20 Every500ServiceHours(Firstpe㎡ormpreviousservicehouritems) TightenBoltsRetigheningBolt4-13 LineFiIterChangeLineFilterElement4-14 FuelFilterChangeFilter4-15 TravelReductionCheckOilLeveI4-16 AirαeanerChangeFiiterElement4-17 Every1000ServiceHours(Firstperformpreviousservicehouritems) TravelReductionChangeGearCaseOiI4-18 HydraulicTankChangeHydrau[icOiIlCieanStrainer4-19 Every2yearsSen/iceHours EngineCoolantChangeCooiant(WhenusedL、LC)4-20 WhenRequired TracksCheckandAdjustTension4-22 BatteryhspectandToPPingUp4-23 FusesRepIace4-24 FusibleLinkReplace4-24 Pre-cleaner(option)Cleaning4-25 RubberShoesCheckRubberShoes4-26 *lntervalgivenapPliesonlytoinitialperiodofuse(Break‑in). 4‑1...
  • Page 64 MAiNTENANCE 4・1LUBRICATIONCHARTMAINTENANCEANDCHECKS TheintervaIoflubrication,maintenanceandcheckisthemaximumintervalindicatedbythe servicehourmeter.Ofcourseitshouldbeshortenedinserviceoperatingconditlons. 《謙, 54一＼ 3s§畝 。謬 ・g羅/6 /{㌔ 選一1、欝獲・攣彫一 N'〔・。 Checkintervals C h e c k p o i n t s C h e 6 k i t e m s I n i t l a I p e r i o d o f u s e A f t e r 5 0 h o u r s I n i t i a I p e h o d o f u s e A f t e r 1 5 0 h o u r s D a i ] y E v e r y 5 0 h o u r s E v e r y 2 5 0 h o u r s E v e r y 5 0 0 h o u r s E v e r y 1 0 0 0 h o u r s ①BodyandcylindersPinsLubricatetheFittings“G"○...
  • Page 65 MAINTENANCE 4‑2RECOMMENDEDLUBRICATIONTABLE LOCATlONREFILLCAPACiTEASREPLACINGINTERVALUSESPECIFICATION CoIdRegionsAPl,C]assCDSAE20 DieselEngineTotaI201itersCrankcase161iters250Hrs,Initia150hoursGeneralAPl,ClassCDSAE30 TropicalRegionsAPI,CIassCDSAE40 T o t a l A m o u n t 8 6 . 5 1 i t e r S T a n k ] e v e l C a p a c i t y 7 0 1 i t e r s A m b i e n t T e m p . A b o v e - 5 . C W e a r P r o o f H y d r a u I i c F u l u i d I S O - V G 4 6 Hydraulicoil1,000Hrs、AmbientTemp.Bebw-50CWearProofHydraulicFuluidISO-VG32 LowerRoller255cc!perUponoccasionGeneral TraveIReductionDrive4.OIiter1,000Hrs.lnitia1150hoursGeneralAPl,GL4,SAE90GearOil...
  • Page 66 」MAINTENANCE 4‑3PRECAUTlONONMAINTENANCE Youmustreadandunderstandthewamingsand instructionscontainedintheSafetysectionofthis manuaI,beforeperforminganyoperationor maintenanceprocedures. ■Usethesafetybar ALWAYusethesafetybarfor maintenancewiththebody ralsed. ALWAYSusethesafetybartopreventpersonaI 鱒・ injuryordeath,whenmaintenanceundertheraised body. Usethesafetybarwhenunderneaththebodywitch hasbeenraised. 1.Setthesafetybar (1)RaisethebodycompIetely. (2)Raisethesafetybarandsetittothebracket underthebody. Body (3)Lowerthebodycontactthesafetybarwith enginebwidle. (4)Stoptheengine, Whenthesafety 2.Removethesafetybar barisstored (1)StarttheengineandpulIupthedumpIeverto   戯 raisethebodycompletely. (2)Removethesafetybarfromthebracketand storethebarontotheframe. Frame 4‑4...
  • Page 67 」MAINTENANCEDAILY 4‑4DAILYMAINTENANCEANDCHECKS Thefo owingitemsshouldbecheckedeachday beforestart-uporthesta吐operations. ■Walk‑Aroundlnspection Inspecttheoperator'scompartmentforcleanIiness. Keepitclean. InspectlightsforbrokenbuIbsandIenses. Replaceitbroken. Inspectandremoveanytrashbuilduptheengine compartment. Inspectanycracksinbodyandgatehinges. Repairifitdamaged. Inspectthecoolingsystemforleaks,faultyhosesand trashbulldup.CorrectanyIeaksandremoveany trashfromradiator. 1nspectthehydraulicsystemforIeaks,lnspectthe tank,hoses,tubes,plugs,jointsandfittings. Correctanyleaks. 【nspectthehydrauliclevel.MaintaintheoiIleveI. Addoilifnecessary、 Checktheengineoi日evel.MaintaintheoilIevel. Addoilifnecessary. CheckthecooIantleveIonthecoolantreservetank. MaintaintheIevel.Addcoolantifnecessary. Checktheairfilterdustindicator.!ftheindicatorisin theredzone,servicetheengineairfilter. Afterservicing,pushtheresetbuttontoresetthedust indicator. lnspectandrepairanytravelreductionleaks. Checktheoillevelifleakageisnoticed. 4‑5...
  • Page 68 ∠MAiNTENANCEDAILY 闇ChecktheEngineOilLeveI Checktheo旧eveIwiththeenginestopped,DONOT OilIevelgaugeposition checktheo摺evelwiththeenginerunning. !■CAUTION 歯DonotoverfiIIthecrankcase.Enginedamaged canresult. 歯NeveroperatetheenginewhenoiIlevelisabove FULLmarkorADDmarks. ①Dlpstick②Fi11plug 1.Opentheaccesscoverontheengine. 2.Removedipstick①andwipeitclean.lnse段 dipstick①,thenmoveitagaintoreadactualo IeveI.lnse丘dipstick①. 3.MaintaintheoiIleveItotheFULLmarkondipstick ①.Addoilifnecessary. 4.RemovetheoilfiIlplug②andAddoil. 5.Checkoi"eveL 6.αeanandinstallthefiIIplug②. 7,Cbsetheaccesscover. D r a i n p l u g P r o p e r o i l I e v e l r a n g e 夕 z 、 D i p s t i c k ■ChecktheHydraulicOiiLeveI 1,PIacethemachineontheleveIground,andthe enginestoPPed、...
  • Page 69 ∠MAINTENANCEDAILY 国ChecktheCoolantLeveI *Steamgeneratedbyhotfluldunderpressurein Reservetankpositio口 radiatorcancausepersona口njury. *Removefi目ercaponlywhencoolenoughto touchwithbarehand. 1.Opentheaccessdoorattherightofthemachine、 2.Alwayscheckthecooiantlevelinthereservetank. CoolantlevelshouIdbebetweenthemarksonthe coolantreservetank. 3、lfadditionalcoolantisneeded,removethecoolant ①Coolantfi"cap fi"cap①ofthereservetankandaddapPropriate 腐だ coolantlwatermixtureasnecessary. 4.Ifthereservetankisempty,removethecoveron FuI[leveI theengine. 構鞭iiii…… Addcoolanttotheradiator.Slowlyloosenflllcap LowleveI ②oftheradiatortoreleasepressure. 5.[nspecttheconditionofthecapgasket. Replacethecapifnecessary、 Resevetankleve匪 6.1nstalltheradiatorcap②. 7.lnspecttheradiatorcore③fordebirisandcleanif Reservetank necessaツ. 8.CloseandiatchtheaccessdoorandinstalIthe ②Radiatorcap enginecover. ■ChecktheDustIndicator Checktheairfilterdustindicator.lftheindicatorisin ③Radiatorcore theredzone,servicetheengineairfiIter. Afterservidng,pushtheresetbuttontoresetthefilter Dustindicator indicator. 一■...
  • Page 70 」MAINTENANCEDAILY 覆CheckLevelandDrainWaterSeparator FuelleakedorspiIledontohotsuげacescancause afire. Waterseparatorposltion Maintenanceinterva[s: ・CheckLevel:Daily ・DrainWaterandSediment:Whenthefloat① fI・ateduptothelevelline②ontheseparat・r. 1.Stoptheengine. 2.Turnthedrainplug③onthebottomofthewater separatorcounterclockwisetoopen. 3.Drainwaterandsedimentintosuitablecontainer. NOTE Alwaysdisposeofdrainedfluidsas establishedbybcalregulations. レ!\ 4.CbsethedrainpIug③. 2LevelIine   薦 ■TravelA'arm(ifEquipped) ①FIoat Test Themachinemustbemovedtotestthealarm. ③Drainplug 1.Starttheengine.MovethegateIockIevertothe UNLOCKEDposition. 2.UsethetravelIevertomovethemachineforward. ThetravelaIarmshouldsound. 3、ReleasethetraveHevertostopthemachine. 4.Usethetravellevertomovethemachine backward.ThetraveIalarmshouIdsound. 4‑8...
  • Page 71 ∠MAINTENANCE50HouRs 4‑550HOURSMAINTENANCEANDCHECKSCHECKS FarstPerformPreviousSeMceHourItems. ALWAYSusethe safetybarfor □LubricatetheFittings 硫詳言2饗諭鯵§ ralsed、 ALWAYSsetasafetybarinpIaceunderthebody whenlubricatingthevehiclewiththebodyraised. Wipea"fittingsbeforeIubricating. 1.Lubricatefi廿ings①forthe dumpcylinders bottomandrod. 2,Lubricatethefittings①attheconnectionofthe bodyandmainframe. 3.Lubricatethefl廿ings①ontheroHerlinkpins.   む 叢。繭   婆   黙 FUELTANK ■DraintheWaterandSediment NOTE=Disposeofdrainedmaterialaccordingto bCalregUlatiOnS. 1.Loosenthedrainpiug①carefully(threetum '一■■酬■ maxlmum)bcatedunderthefueltankanda thewaterandsedimenttodrainintoacontainer. 2.Tightenthedrainplug. L.̲ 『亀一■一■一■ ①DrainpIug 4‑9...

  • Page 72: 50Hoursmaintenanceandchecks

    zMAINTENANCE250HouRs 4‑6250HOURSMAINTENANCEANDCHECKS Carryoutalsochecksandmaintenanceatintervalsof 50hours、 猶Replacingengineoilandengineoilfilters CAUTION Theoilwi睦behotimmediatelyafterthestartof operation.Ifyoutouchit,youmaysufferaburn. Startworkingaftertheoilgetscool. ④OiIlevelgauge20ilfi"erca ●Drainingtheengineoil lStoptheengine. 2Placetheoilreceiverjustundertheenginedrain plug①. 3CleanthesurroundingsoftheoiIfilIercap②to preventforeignmatterfromgettingintotheoiI. Then,removethecap. 4RemovethedralnpIug①insuchawayasnotto spi11theoilovertheplug,DraintheoiIcompIeteIy. 5Checkthedrainedoi1.Ifalargeamountofmetai powderorforeignmatterisfoundinit,contactour ①Drainplug salesserviceshop. ●ReplacingfiItercartridges 1Usingafilterwrench,tumtheca貢ridge③ F"terhead countercbckwiseandremoveit. Gasket 2CleantheseaIsu㎡aceofthefilterbody.ApPlya Mark thincoatofengineoiIonthegasketofthenew ca吐ridge③.Lightlyscrewtheca面dgein   、 、 manuaiIyuntilitcomesincontactwiththeseal suげaceofthefilterhead. Attach 3Usingafilterwrench,furthertightenitbyoneturn. Ca託ridge  ...
  • Page 73 MAINTENANCE 250HOURS ■CleantheAirFilterElement Cleantheairfi]terelementafterevery250 Opentheaccessdooratrightsideofthe hoursofoperationorindicatedredsignaI machine. inthedustindicator①. Baffle Element Dust 口ndIcator   副   伽 7ClampWingb。1t Oring CleanlngtheElement CAUTION 6.Filterelementcanbecleanedwith ・Servicetheaircieaneronlywiththe compressedairwhichneverexceed enginestopped.Enginedamagecould 685kPa. resuIt. 7.DirectairaIongpleatsinsideoffilter ・Donotcleanthefilterelementsby element. bumpingortapPingthem. 8.MakesurethecIeanedfi!terelement ・Donotusefilterelementwithdamaged arecompIetelydrybeforeinstallinginto pIeats,gasketsorseals. thefilterhousing. Enginedamagecouldresult. 9.[nspectthefiIterelementaftercIeaning. Donotuseafi]tereiementwith damagedpleats,gasketorsea[s、 10.lnstallacleaneIement⑥andtighten 1.Stoptheengine.
  • Page 74 MAINTENANCE 250HOURS ]FanandAltematorBelts 匪nspect DefecUO～15mm 1.Stoptheengine.   撮 2.Opentheaccessdoorontherearofthemachine. -」 3.Inspecttheconditionandadjustmentofthebelts. Ifthebeltaredamaged,replacethem. 4.Tocheckthebelttension,apPlya98N(10kgf) Fanpu"ey force,pushthebeltinwardbyhandmidway Altermator betweenthepulieys.Correctlyadjustedbettswill pu"ey deflect10to15mm. ●ToAdjust ①Mountingbolt 豫L 1.Toadlustthebelts,loosenmountingbolts①and bracketbolt②. 2.Movecomponentinoroutasrequiredtoobtain thecorrectadlustment、 1'σ   、   、 。・、() 3.Tightenbolts①and②. ＼   ＼   4.CIosetheaccessdoor. ②Mountingbolt NOTE IfnewbeltsareinstalIed,checkthebelt adjustmentagainafter30minutesofengine operationatratedspeed.

  • Page 75: 500Hoursmaintenanceandchecks

    MAINTENANCE 500HOURS 4・7500HOURSMAINTENANCEANDCHECKS FirstPerformPreviousSen'iceHourltems. ■ChecktheFixedBoltTorque WhenIoosenedboltornutisfoundatdailycheck, retaightitwithtorquespecificationstable. 1.Specialtorquespecifications Specialtightenisappliedformainboltsas 一1②一3 iIIustratedbelow. WhenrepIacingbolts,appiymolybdenumgrease tobolts,nuts,andbearingsu6aceofnuts.Then, tightenthemwithspecifiedtorques. No.ThreadSizeTighteningTorque SpecialtighteningWrenchSize(mm)kgf-mN。m ①TraveIreductiondrive24M1621.0206 ②Sprocket24M1621.0206 ③LowerroIler30M2041.9411 2.Generaltorquespecifications Otherthanabove‑mentioned,referthenexttablefortorques. StandardTorque HighPressureHoseUnionNut ThreadSize(mm)Coarse10TBoltFine10TBolt StandardTorque HoseSize(inch)(kgf・m)(N・m) (kgf・m)(N・m)(kgf・m)(N・m) 114"2.525 M82.3232.525 M104.8475.150 3/8"5.049 M128.5839.391 1/2"6.059 M1621.020622.5220 3/4"12.0118 M2042.041246.0450 1"14.0137 M2473.071583.0813 1-414"17.0167 4‑13...
  • Page 76 zMAINTENANCE500HouRs ■ChangeLineFitter Usethe safe 「麟・ *Hotoilcancauseburns. *Atoperatingtemperature,thehydrauIictankis hotandunderpressure. *RemovetheIinefiIteronlywhentheengineis stoPPed,andthelinefilteriscoolenoughto touchwithyourbarehand. 1.Setthesafetybar.Refertoprecautionon Maintenanceinthissection. 2.Stoptheengine Filterhead 3.Cleantheareatokeepdirtoutofthefilterhead.   ゆ 4.Removetheusedfilter①fromfilterhead. NOTE;Thislsacartridgetypefilter.【tcannotbe reused. 5.Cleanthefilterhead. ①Filter 6.CoattheseaiofanewfilterwithcleanhydrauIic oiiandinstallitonthefHterhead.Tightenthe filterhandtight,whenthefiltercontactsthefilter head,tightenthefiiterbyfiIterwrench. 7,Starttheengineandoperateitafewminutes. Inspectforleaks. φ76,2 8、Stoptheengine.Checkthehydraulico旧eveL 9.MaintaintheoiIlevelbetweentheADDand FULLmarksonthesightgauge, Fi"cap 10、Removethesafetybarfromthebodyandstore Sightgauge thebarontotheframe, FULL ☆Replaceitafter50‑hoursuseatinitiaIperiod. →一一Hydraulic ←...
  • Page 77 MAINTENANCE 500HOURS 闇ChangeFuelFilter FuelIeakedorspiIledontohotsuげacescancause afire. 1、Stoptheengine. terhead 2、RemovetheusedfueifHter①byfilterwrench. '、尺 ②Gasket NOTE:Alwaysdisposeofdrainedfiuidsandfilters   画 asestabiishedbylocairegulations. 3、Cleanthefiltermountingbace. ①Fue'罰lter一 4.Coatthegasket②ofanewfilterwithcIean engineo鋸andinstallitinthefilterhead. 5.Tightenthefilterhandtight,whentheseal② contactsthefilterhead,tighten314toltummore. ③AirpurgepIug 6.PrimethefueIsystem.(Seenexttopic)   、 、、 ●PurginAirinFuelSystem PurgeairwhencIeaning/replacingthefuelfilter, andemptyingthefueItank、 1.Loosenthefuelsystemairpurgeplug③onthe pumphousing. ①Fuelfilter 2.Unlocktheprimingpumpknob④andoperate pump・   麟 無 言1;ンr一/④Knob む難① 3.Whenfuelflowsfreeofairbubbles,closepump andbcktheknob. ←PrimingPump 4.TightentheairpurgepIug③.
  • Page 78 」MAINTENANCE500HouRs 顧ChecktheTravelReductionOilLevel 2Levelplug Hotoilandcomponentscancausebumspersonal injury、Donotalbwhotoilorcomponentstocontact __一と skin. 1.PositiononetraveIreductionwithoiidrainpIug① atthebottom. Removeoi目eveIpIug②. OilshouldbetothebottomofoiIlevelplug② opening. 4.AddoilthroughtheopeningofoilIeveIpIug②,if necessa「y. 5.CIeanp]ug②usingacIeannonflammable solvent. 6.lnstaIHevelplug②、 7、Repeatprocedureontheothertravelreduction. RecommendedoiI APIGL‑4 SAE90 NOTE=OverfiIlingthetravelreductionwi[1casethe travelmotorsealstoaUowhydraulicoilor watertoenterandcontamlnatethedrive. 4‑16...
  • Page 79 MAINTENANCE 500HOURS ■ChangetheAirFilterElement Changetheairfilterelementafterevery Opentheaccessdooratrightsideofthe 500hoursofoperationorindicatedred machine. signalinthedustindicator①. BaffIe Element ④ Dust indicator Dustcap 7Ciamp Wingbolt Oring ,■CAUTION 6..lnstaIIanewcIeanelement⑥and tightenthewingbo肚⑤. ・Servicetheaircleaneronlywiththe engine,stopped.EnginedamagecouId 7.InstaIIthedustcapwitharrowpoint resuIt. upward. 。DonotcIeanthefilterelementsby 8.Resetthedustindicatorbypushingin theresetbu廿on. bumpingortapPingthem. ・DonotusefiIterelementwithdamaged pleats,gasketsorseals. EnginedamagecouldresuIt. 1.Stoptheengine. 2.Loosentheclamp②,removethedust cap・ 3.Removetheba秤le④fromthedustcap ③.C[eantheinsideofthedustcap③. 4.1nsta旧hebaffle④tothedustcap③. 5.Removethewingbolt⑤andtakeout theelement⑥. Cleantheinsideoftheaircleaner housing.
  • Page 80 MAINTENANCE 1000HOURS 4‑81000HOURSMAINTENANCEANDCHECK FirstPerformPreviousServiceHoursltems. ■ChangetheTravelReductionOiI 2Levelplug HotoilandcomponentscancausebumspersonaI injury.Donota owhotollorcomponentstocontact 」! /`一'-二: skin. _〈・。。鱈 ・'@露 /乙q昭 '0、O l。。↑r →、go'≡菱 NOTE=A!waysdisposeofdrainedoilsasestabIished ＼＼繁巧乙.膨〆 bylocairegu]ations.   饗 鰹 1.PositiononetravelreductionwithoiIdrainpIug ①atthebottom. 1Drainplug、 ＼、_ 2.Removedrainplug①andIevelplug②. 一   AIlowthedrainintoacontainer. 3。Cleantheplugsusingacleannonflammabie soIvent. 4.lnstalldrainpiug①. 5.FiIlthetravelreductiontobottomoflevelplug② opening. 6.lnsta田evelpIug②. 7.PerformSteps1‑60ntheothertravelreduction. Usingadi仔erentcontainerfortheoiIsothetraveI reductionoiisampleswillbeseparate.
  • Page 81 MAINTENANCE 4000HOURS ■ChangehydraulicO"andCleantheStrainer ①Fi"cap Hotoi[andcomponentscancausepersonalinjury. 1…,…嬉野 Donota"owhotoilorcomponentstocontactthe skin. Atoperatingtemperature,thehydraulictankishot. 1.Placethemachineonlevelgroundandlowerthe ■■■■■■■■■■■■■■■■日■一■■■■■■■■ 『■■■■■■■■■■■■■■■■■■■■■■■■ 難輪・ bodytotheframe. 2.Stoptheengine.Removehydraulictankf川plug ①. 3.RemovetheoildrainpIug②.DrainoiIintoa container,Drainoilinallpartsofthehydraulic systemthereafter. NOTEAlwaysdisposeofusedoilandfilteras ①Fillpug establishedbyIocalregulations. ⑤Sightgauge 4.Removethestrainercover③fromthehydraulic tankandcleanthestrainer④. 5.Cleantheinsideofthetankwiththecleanoil. 6.lnspecttheO‑ringandrepIaceitifdamaged. 7.[nsta"thedrainplug②. 8.InstaIlthestrainercover③tothehydraulictank、 Fi【IthehydraulictankwithoiI. RecommendedIubricationtabIe." 9.CleanandinstaHthefilIplug①. ②Drainplug 10.Startandoperatetheengineatidlingspeedfor fivemlnutes. 11.OperatethecontrolIeverstoaIlowthehydraulic oiltocircuIatethroughaIIhydrauliccircults. 12.Lowerthebody,Stoptheengine.Checkthe Hydraulictank hydraulicoiIleveL 13.MaintaintheoilleveIbetweenthemarksonthe III一gl sightgauge⑤.

  • Page 82: 2Yearsmaintenanceandchecks

    」MAINTENANCE2YEARs 4‑92YEARSMAINTENANCEANDCHECKS COOUNGSYSTEMCOOLANT 国ChangetheCoolant'CleanSystem CAUTION *Atoperatingtemperature,theenginecoolantis hotandunderpressure. *Steamcancausepersonaiinjury. *Changethecoolantonlyaftertheenginehas beenstoPPedandthefiIIcapiscooIenoughto touchwithyourbarehand. 士RemovethefillcapsIowlytorelievepressure. CoolantshouIdbedrainedandreplacedevery250 servicehoursorsixmonths.However,whenadding Long‑Life‑Coolant"thedrainperiodcanbeextended to2years, DralnthecooIantearlierwheneverthecooIantisdirty Dralnvalve orfoamingisobserved. RadiatorPart 1.Placethemachineonfirmandlevelground. Stoptheengine. 2.Loosentheradiatorcapsbwlytorelease pressure,andremovethecap. 3.OpenthedrainvaIvesandallowthecoolantto drain. DrainvalvesIocatedundertheradiatorandthe cyiinderbbckIeftside. 4.ClosethedrainvaIves.FiIIthesystemwith CleaningSOIUtiOn. 5.Sta吐andruntheenginefor112hour.Stopthe engineanddrainthecleaningso[ution. 6、FIushthesystemwithwater,withtheengine Draincock stopped,untiIthedrainingwaterbecomesclear. 7.Cbsethedrainvalves.Fillthesystemwithclean waterandruntheengineforfiveminutes.Stop theengineanddrainthewater. 8.Repeatstep6severaltimes,ifnecessary,until thedrainedwaterbecomesclear. 9.Addthecoolantsolution.SeenextPa9e・...
  • Page 83 ∠MAINTENANCE2YEARs ロRadiatorexteriorcleaning Whentheradiatorcoreisc]ogged,thecoolingair flowisinterruptedbweringthecoolingefficiency. Cleantheradiatorwithasteamorapressurized waterat500hoursintervaI.Whenevertheradiator isfoundtobeclosed,cleanitatanytime. 睡Selectionofcoolant Long‑Life‑Coolant(LLC)issupPliedtothis machinebeforeshipment. Thisisacoolantprovidedwithpropertiesof antifreeze,corrosion‑proofandfouIing‑proof. ltsbnglastingeffectswi maintainthemachine freefromcoolantexchangefor2yearsthrough summerandwinterseasons. TheLong‑Life‑CooIantisthereforerecommended forusewiththismachinewhenexchangingits coolant, ■MixingRateofLong‑Life‑Coolant ThemixingratioofLong‑Life‑Coolantwithwater determinesthefreezingpoint. SeIectthemixingratioforafreezingpointIower by5。Cthantheexpectedlowestatmospheric temperature. Norma][y,theLong‑Life‑Coolantisusedundera mixingratioof30to50%. Ifthemixingratioislessthan30%,occurrenceof rustisfearedandwhenitisover50%, overheatingisfearedandseaIingcomponents maybedeterioratedquickerthanusua1. Meanwhlle,usecitywatertomixwithLong‑Life‑ Coolant FreezingPoint(。C)一15一25一35 Mixingration(%)304050 QuantityofLLC(L)7.49.812.3 Quantityofwater(L)17.144.712.2 C o o l a n t T o t a l a m o u n t 1 2 4 . 5 L E n g i n e p r o p e r : 1 3 L R a d i a t o r a n d o t h e r s p r o p e r : 1 0 . O L T a n k : 1 . 5 L 4‑21...

  • Page 84: Whenrequiredmaintenanceandchecks

    」MAINTENANCEwHENREQulRED 4・10WHENREQUIREDMAINTENANCEANDCHECKS TRACKADJUSTMENT 團MeasuringTrackTension 1.PIacethecarrieronafirmandIeveI Sagwith 60kgforce:20陶30mm ground. 2.CompIetelyraisethebody.Setthe Upperro"er ldler safetybar. 3、Haveaperson(60kg)onthecenterof theupperrollerandtheidler. 4.Placeastraightedge,Iongenoughto reachfromtheidlertotheupperroIler, onthetracks. 5.Measurethemaximumamountoftrack sagfromthehighpointofthetrack ①Checkvalve grousertothebottomofthestraight edge.Properlyadjustedtrackwmhave ②Fitting approximate]y20to30mmsIack. ■ ToTightenTrack Addgreasethroughthecheckvalve fitting②untiltheadjustmentiscorrect. Operatethemachinebackandforthto equalizepressure. Checktheamountoftracksagagain andadjustasnecessary. ■TrackLoosening Greaseisunderhighpressure. 1.Removesoildepositedonidlerbearing. 2.L,oosenthecheckvalve①oneturn Donotremovegreasefitting②. onlytoallowgreasetoescape. 3.TightenthecheckvaIveseatwhenthe Greasecomingoutofthereliefvalve adjustmentiscorrect.
  • Page 85 MAINTENANCE WHENREQUIRED Ifthecorrectadjustmentcannotbe obtained,contactyourIHIdealer. BATTERYMAiNTENANCE 3.]nspection ForcIoseinspectionofceIls,usea BatteriesgiveoffflammabIefumesthat flashIightandnotanakedIightasgases canexplode. evolvedfromabatterymay,incertain circumstances,behighlyexplosive.To avoidriskofsparksgivingriseto Donotsmokewhenobservingthebattery exp[osion,donotrestflashIightorother eleCtrOlyteleVe1S. metalobjectontopofbattery. Electrolyteisanacidandcancause personalinjuryifitcontactsskinoreyes. 4.ToppingUp MaintainleveIofeIectrolyteinceilsat Ifthebatteryeiectrolytecomesincontact correctheightbyaddingdistiIledwater witheyes,washitawaywithwaterand whenrequired.lfanyelectrolyteis caIIforemergencymedicaIcure. spiIled,repIaceitwithfreshsu]furicacid ofsamespecificgravityasthatof Alwayswearprotectiveglasseswhen remainingince".Levelofelectroiyte workingwithbatteries. mustneverfallbelowtopsofplates. 1、C]eanliness AnyacidthatmayhavebeenspilIed shouldbemoppedandbatterythen shouldbecleanedwitharagandwater andaIlowedtodry.Terminalsmustnot beallowedtocorrode;thiscanbe preventedbykeepingthemcoatedwltha goodqualitygrease. 2.BatteryRecharge BatteryshouIdnotbealbwedtostandin ydischargedcondition,butshould...
  • Page 86   囲 MAINTENANCEwHENREQulRED FUSES Thefuseboxisbcatedonthefrontofthe instrumentpanel. Fusesprotecttheelectricalsystemfromdamage ',.〈》' causedbyoverbadedcircuits.   一 瞭 Replacethefuseswiththesametypeandsizeonly. .⑲冒_ Otherwise,electricaldamagecanresult.Changea ⑲ fuse,havethecircuitcheckedandrepaired. Fusebox Replace TumthestartswitchtotheOFFposition、 Pu11theratchandremovethecoverforfuse acceSS、 Changethedamagedfusetonewone. Fuseamperage120A   認 .唱(   一   一 Latch Cover/ FUSIBLELINK Thefusibleiinkisprovidedbetweenthepositive terminalofthebatteryandthestarterswitchto preventelectrica!circuitwiresfrombeingbumded becauseofsho吐circuit.Whenthepowerlstumed o秤byshortcircuit,checkthefusibleIink. Whenitlsbbwnout,replaceitwithnewoneafter Fusiblelink(65A) repairingtheelectricalwires.
  • Page 87 ∠MAINTENANCEwHENREQuIRED ■C]eaningthebatteryterminalsection NOTE: ・BesuretostoptheenginewhHeworking. ・Whi]eworking,takecarethatthe㊦andO terminalsofthebatterywiIInotgetshortedbya toolortheiike. ・WhenremovingthebatteryterminaIs,sta吐with theG)terminal. Wheninsta[ilngthem,fittheOtermina口ast. ・Tightenthemsecurelylesttheterminalsideis loosened. 1.RemovetheterminaIcover. 2.Cleanthetermlnalsectionifitisdirtyorcorroded. (IftheterminaIsectioniscorrodedandhaswhite powderattachedonthesurface,usewarmwater towipeitoff.Thiswlllbeveryeffectivein cleaning.) 3、Iftheterminalareaisbadlycorroded,takethe terminalsectionoff,andcleanitwithawirebrush orsandpaper. 4AftercleaningandtighteningtheterminaIsection, apPlyathincoatofgreaseontheunit. 5.Installaterminalcover. ■Cleaningthepre‑cleaner(Option) ForanaircIeanerprovidedwithapre‑cleaner, dischargethedustwhenitreachestheIevelIine. Loosenthewingnut①andremovethecover②、 Removethebody③todischargethedustand cleanit. Reinsta"thebody③andcover②andtightenthe wingnut①. 1Wingnut ②Cover ③Body 一   遍   ク  ...
  • Page 88 MAINTENANCE WHENREQUIRED RUBBERCRAWLERSHOEMAINTENANCE CAUTION RubbercrawiershoeshouIdberepaired Repairisnecessary orreplacedunderthenextconditions. whenacrackis30mm Ifisnecessa理torepairorrePlaceit, Replacementls(0.30h}ormoredeep、 recommendedwhen contactyourIHldealer. Iugls5mm(0、1in.}Lug α芸裏欝 1.Heightoflugs Therubbercrawlercanbeusedevenifit 欝 … … … … … … … … i … 多 … … … } … … i … … … … … … … … … 、 … , … 垂 、 、 豪 、 i } … … 、 … 垂 / ヅ iswom,however,ifitisexcessively worn,thecrawlershoeisIikelytobe slipPeryandmoretravelforceis...

  • Page 89: Unusualoperatingconditions

    MAINTENANCE UNUSUAL 4‑11UNUSUALOPERATiNGCONDITIONS Specialproblemsinmaintenanceand blockthefuelflowtotheengine.To minimizethispossibility、keepthetankas operationarecausedbyunusualconditions suchasextremesinheat,coldandhumidity, fuHasispracticalduringcoldweather. hlghaltitude,saltwater,anddustyorsandy ThismayentailrefiIlingthetankmore worksites,Whenoperatingundersuch frequentlythanusual,butthe conditions,speciaIprecautionsmustbe inconvenienceissmaIIcomparedto clearingabIockedfuelline、 takentopreventmachinedamage,minimize IfwatershouIdbenoticedinthefueI wear,andavoidcomponentdeterioration. suppIy,drainthetankandrefilIitwith uncontaminatedfueI ■ExtremeCold 3.Lubricatethemachinewiththeiubricants hperiodsofextremecold,theprobIemsof recommendedforcoIdweatheroperation freezedamage、inadequatelubricationand intheLubricationSection,Ifnecessary, batteryfailuremaybecomeparticularly changetheengineoilandother troubIesome.WiththeonsetofverycoId lubricantsinordertoconformtothe weather,itisadvisabIeto"winterize"the recommendations. machinebyservicingthecooHngsystemand switchingtotheIubricantsrecommendedfor 4,Thebatteryismorelikelytosustain cddweatherusage.FolIowthe freezedamageifnotkeptfuliycharged recommendationsbdowwhenthemachine becauseitselectrolytewiIIfreezeata mustbeoperatedinverycoIdconditions.
  • Page 90 MAINTENANCE UNUSUAL 5、Speciaiattentionmustbegivento soiutionofethylene gIycol)anda hydraulicoilduringverycoldweather. corrosioninhibitor. ヤ}CAUTlON AIlowtheenginetocoolbeforedraining andflushingthecooiingsystem、 BEFOREattemptinganyworking Watercontainingmorethansma operations,warmupthehydraulicoil concentrationsofsaltormineralsshould asdescribedinエ【Pre-OperationWarm- notbeusedinthecoolingsystem.Salt facilitatescorrosionandmineralsdeposit Uponpage45". onthecoo[antpassagewaHs、 Bothprocessesinhibitpropercooling. 6.Attheendoftheworkperiod,or wheneverthemachineistobele杜idlefor3. lncreasedevaporationrateswiIIcause extendedperiods,preventltfrombeing thebatteryelectroiyteleveItofallmore frozentothegroundbyparkingiton rapidlyduringveryhotweather.Check wood,concrete,asphaltormatsurface. thelevelfrequentIyandadddistiIled waterasrequiredtomaintaintheproper ■ExtremeHeat Ievel. Likeextremecold,extremeheatrequires4. Aircirculationaroundtheengineand thatprecautionsbetakenwithrespecttothe batterymustnotberestricted.Keepair coolingsystem,thebatteryandIubrication、 intakeandexhaustopeningscIearof Protectthemachinebyperformingthe Ieaves,paperorotherforeignmatter whichmayrestrictair刊ow.
  • Page 91 」MAINTENANCEuNusuAL su「facesa杜e「 rustandcorrosionhave 1.Keepsandanddustoutofthehydraullc systembykeepingthereservoirfiliercap beenremoved. tightandservicingthehydraulicsystem flltersfrequently.2. WherepaintmaynotbeappIied,suchas onpollshedormachinedsurfaces,coat 2.Thefuelsystemshouldbekeptfreeof theareawithgreaseorlubricanttorepeI sandanddustbykeepingthetankfi目er water. captightandservicingthefueIfilters surrounding frequently.3. Keepbearingsandtheir surfacesweIIlubricatedto preventthe 3.Theenginebreathersandaircieaner entryofwater. shouldalsobeservicedfrequentlyto preventsandanddustfromenteringthe4. Neverusesaltwaterinthecoolingsystem. lntemaIcorrosionwilloccurandallparts engine.TheengineoiiandoiIfiltershould bechangedatsho貢erthannormaI wiIIhavetobereplaced. intervaistoensureacleanoilsupPlyto HosedownthemachineperiodicaIIy theenglne'smovingParts.5. whenworkinginsaltwater.[fnecessary, useanoiisoakedclothtocleanmoving 4.Whenlubricatingthemachine,thoroughly cleaneachgreasefittingbeforeattaching parts. thegreasegun.Pumpgenerousamounts 1fthemachineissubmerged,besureitis ofgreaseintoa lubricationpoints,using6.
  • Page 92 MAINTENANCE 4‑12LONGTERMSTORAQE lfthemachineistobestoredformorethanone month,observethefoUowingprecautionssothatits functionwi"notbeimpairedduringstorage. □BeforeStorage TostorethemachinefromIongterm,followthenext procedures. ●Cleanpartsofthemachineandstoreindoors. Ifyouhavetop!acethemachineoutdoors,choose aflatplaceandcoverthemachine. 一 一   ●Besuretoperformfillthefuel,Iubrication,andoil change. ●Storethebatteryafterremovethenegative terminaIandcoveringitordismountingthebattery fromthemachine. ・LockthedumpIeverwiththelockIever. ■DuringStorage lfyouhavetooperatethemachineindoorsto preventrust,keepgoodventHationandgas poisoningbywindoworentrance, Duringstorage,operatethemachineonceamonthto maintainfilmsofoilatthelubricationsectionand chargethebatteryatthesametime. ■A丘erStorage AfterIongtermstorage,folbwthenextprocedures beforeoperatlngthemachine. ●Besuretoperform刊Ithefuelandlubrication. 4‑30...
  • Page 93 TROUBLESHOOT誕NG 5卿1TROUBLEANDREMEDY Itisessentialtodetectanyabnorma[ityatearlystageandpreventtroubleinadvanceby fuIlyunderstandingnormalperformanceandconditionsofthemachineduringdaily operation。Ifanyabnormaiityisdetected,immediatelyinvestigatecauseandtake necessaryactbnsuchasadjustment,repair,andsoon.Keepingoperationwithdetected abnorma]itymaycausemoreserioustrouble. Regardingtoproceduresmarkedwith★,contactthedistributororservicepersonneI. ■Engine SYMPTOMPROBABLECAUSEREMEDY Enginedoesnotstart.・ShotoffueI●Supplyfuelandbleedair. ●CloggedfueI捌ter●CleanthefuelfiIter. ●Mixedwaterinfuelsystem●Drainmixedwater. ・StoPPedfuelpump●Repiacethefuelpump. ・Burnedfuse●Checkandrepiacefuse. ●1nsuf「icientIychargedba廿e【y●Chargetheba廿ery、 ・Defectofwiring★Checkandrepairwires. 。Defectofinjectionpumpornozzle★RepairandreplacepumpornozzIe. ●lnsu伍cientcompressedpressure★Repairpaほs, Engineoilpressure●ShortofoHinoilpan・Supplyoil. waminglamp[ights.・Clo99edoi田lter●RepIaceeIement. ●Defectofoilpressureswitch★RepIacepa貢s. ●Defectofmonitor★RepIacepa貢s. Enginewatertemperature●ShortorIeakageofcooIant●SupPlycooIantor行xwaterleakage. gauge・Siackoffanbeit●Adjusttensionoffanbelt. ・Damageorstaininsidethecooling●Replacecooiantandcleancooiing systemsystem、 ・CIo99edradiatorfinorfallof罰n・αeanorrepair莉n. ・Defectofthermostat★Replacethermostat. ●Defectofthermosensororwater★Rep[acewatertemperaturegaugeor temperaturegaugesensor. Enginewaterthermometer●Defectofthermostat★Replacethermostat. gaugepointswhitezone evenafterIongopera重ion Exhaustoftheengineis.ExcessiveoilofoiIpanoDrainoiluptothespecifiedIevel. whiteorbIue.●MixedwaterinfueI・Drainmixedwater. Exhaustofengineisblack●Oi[ofpoorquality・Rep]acewithspecifiedfuel. ofdarkgray.●Clo99edaircleaner■CIeanorreplaceCleaner. ・DefectofnozzIe★Replacenozzle. ●lnsufncientlycompressed★Disassembletorepairorreplace P「essure 5‑1...
  • Page 94 TROUBLESHOOTING 屋Others Regardingtoactionsmarkedwith★ ,contactthedistributororsen'icepersonneL SYMPTOMPROBABLECAUSEREMEDY L e v e r s c a n n o t b e c o n t r o " e d s m o o t h l y . ● S h o r t o f g r e a s e a t l e v e r o p e r a t i n g p o r t i o n s ● D e f e c t o f c o n t r o l v a l v e ● S u p P i y o i l o r g r e a s e 、 ★R e p a i r o r r e p l a c e p a r t s . M a c h i n e d o e s n o t t r a v e l f a s t a n d p o w e r f u i l y .

  • Page 95: 6-1Hydraulicsystemdiagram

    HYDRAULICSYSTEMDIAGRAM 6‑1HYDRAULICSYSTEMDIAGRAM TRAVELMOTOR{LH)TRAVELMOTOR(R.H) DumpcylindeγRed.Red. 1 『 1 1 1 「 1 1 し 艦 1 1 T r a v e l m o t o r ( 2 s p e e d ) : 一一昌一一一一一一}一r一』』- 一一一一一'一艸}一一軸響r一一一A一 FortraveI speedshi丘 r 一...
  • Page 96 ELECTRIC SYSTEM DIAGRAM KeSwltchcontacts 7-1ELECTRICALWIRINGSYSTEMD匪AGRAM BBrA㏄R禿R2C Preheat   「 InstrumentsPanelBox OFFo START Fusebox   一 Relay (forthe sta吐er) Diode1 Diode2 Keysw匡ch8Y1.25   犀   羅 RBY1.25 RBRYB1.25 RY1.25 RY1.25 WG1.25 Sb1,25 Safety W1.2 繭e「 relay Horn HeaterEnglne reIay monitorstoptimer 1,25G relay 障Di。de3Englne しR...
  • Page 97 2008年2月2版発行   不 許複製 2ndEdition,February2008 AIlrightsresen/ed. 取 扱説明書   IC70・2 0PERATIONMANUAL 編集及び発行所 匪HI建機株式会社プロダクトサポート部 Editing&PubIishingOffice. IHIConstru⊂tionMa⊂hinerylimited ProductSupPortDepartment 〒っ2∩一RR“袖拳lli厚;構…丘古金…日1ヌ日石禾n田TR174...

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