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IHI IC70-2 Operation Manual Download Page 94

TROUBLESHOOTING

 

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Regardingtoactionsmarkedwith★

,contactthedistributororsen'icepersonneL

 

 

 

SYMPTOMPROBABLECAUSEREMEDY

 

 

 

Leverscannotbecontro"edsmoothly.●Shortofgreaseatleveroperatingportions●Defectofcontrolvalve●SupPiyoilorgrease、★Repairorreplaceparts.

 

 

 

Machinedoesnottravelfastandpowerfuily.●Shortofhydraulicoil・Loweredpressuresetforreiiefvalve■Defectofmotororreductiongear・Defectofpomp●Over-tensedcrawIer●SupPlyoiluptospec緬edlevel.★AdjustpressuretoregularvaIue,★Repairorreplaceparts.★Repairorreplaceparts.●AdjustbothrightandlefttensiontoreguIarvalue.

 

 

 

Speeddoesnotchangeevenifchangingselectors.●Discontinultyordisconnectionofelectricwires●DefectofIimitswitchforselector●Defectofsolenoidvalvefor●Reconnectwires.★ReplaceIimitswitch.★ReplacesolenoidvaIue.

 

 

 

Machinecurvesduringtravel.●ChangeofspeedduringtraveI.Tangledobstacle●Unequaltensionofrightandleft●LoosestoPPerboltoftraveISe【eCtOrIeVer●Loose面xedboltsoftravelleverlink●Stoptravelandselectspeed.●RemoveobstacIe.●Adjusttensionofrightandiefttoregularvalue.★Adjustand罰xstoPPerbolts.★AdjustandfixleverlinklboIts、

 

 

 

Machinedoesnottravelsmoothly.●Tangledstoneandobstacle●Over-tensedcrawler●Shortofhydrauiicoil●Defectofmotororreductiongear・Defectofpomp●Removeobstacle,●AdjusttensionofrightandlefttoregU!arvalue.●SuPPlyoiltospec雨edIevel.★Repairorrep[aceparts.★Repairorreplaceparts.

5‑2

Summary of Contents for IC70-2

Page 1: ...OPERAl 10閥MA閥UAL IC70 2 1Hl SERIALNUMBER CAOO1001 PUB 2 0802EC USA ...

Page 2: ...on however we cannotbeheldresponsibleforpredictlngeverykindofdangerina operating conditions ItistheowneroruserofthemachinewhoisresponsibleforALWAYSpaying attentiontooperatethemachinelaswe asreadingandunderstandingthismanuaI enoughtoobtaintheessentialknowledgeandskiIlsfundamentaltocorrectmachine operation BEFOREinspection operation ormaintenanceofthemachine besureto readandunderstandthismanual lnco...

Page 3: ... 1 11 1 16 2 SPEC FICATIONS 2 1GeneralSpecifications 2 2Dimensions 2 1 2 3 α1234567891011121314箱 一一 一一 一一一一一一一一 333333333333333 3 Nomenclature__ _ _ _ __ _ ControlsandInstruments_ _ _ BeforeStartingtheEngine EngineStarting_ _ StartingtheJumperCab e_ AfterstartingtheEngine Break in Operation _ _ _ _ _ _ TraveringtheMachine _ _ DumρOρeration Towing 曙 _ LiftingtheMachine LoadingandUnloadingtheMachine...

Page 4: ...hecks 250hoursMaintenanceandChecks_ _ _ 500hoursMaintenanceandChecks 1000hoursMaintenanceandChecks 2yearsMaintenanceandChecks WhenRequiredMaintenanceandChecks UnusualOperatingConditions LongTermStorage 34にU ロ 一 一一一 44444 4 10 4 13 4 18 4 20 4 22 4 27 4 30 5 TROUBLESHOOTING 5 1TroubleandRemedy 5 1 6 HYDRAULICSYSTEMDIAGRAM 6 1HydraulicSystemDiagram 6 1 7 ELECTRICSYSTEMDIAGRAM 7 1日ectricSystemDiagram...

Page 5: ...ynotbethoroughly understoodatfirst repeatreadingituntilabilitiesasanoperatorare obtainedanddevelopedforproperoperation FurtherabiIitiesasanoperatoroutsideofdescriptionsinthlsmanualcanbe obtainedfromtheexperienceduringnormaloperationsandunderproper supervision Thei lustrationsinthismanualareusedfirstofa tdetyoupayattention Theydonotshowa目ofillustrationsinthismanuaLBecauseofcontinuing improvementand...

Page 6: ... partthatisreplaced makesureanewIabelis installedonthereplacedpart SeeyourIHIdealerfornewIabels 日 嘔ノ ト 一てヤ矯1 診 1 諺 O 一 一 一 瞥 も Gゆ 〇二 OPERATORSHOULDBEINGOOD HEALTH Operatorshouldbephysicallyandmentally a ert whichisoneofthebestinsurance againstanaccident NEVERoperatethemachineunderthe influenceofaIcohol medication or intOXiCatiOn 〆 θ 潔 WEARPROPERWORKINGCLOTHES Wearahardhat protectiveglassesandother...

Page 7: ...thestartofaworkdayjustbecauseitseemed satisfactoryattheendofthepreviouswork day Beforebeginningeachdaysoperation thoroughIyinspecttheentirecrawlercarrier forsignsofvandalism MAKEAWORKPLAN Priortooperation investigateyourjobsite sufficiently Whenanyobstructionorhazards aredetected markitsothataIIpersonnelare awareofit Avoidanyoversightthatmay causeseriousaccident Observeabcalweatherforecastanddiscu...

Page 8: ...s overhangsandslideareas nパ 一管 筆融勃告 瓠 tρl OH 山 幸ロ フ蚤0 5 亡呈しレ評窺 弼 戸 0渉 ρ o CLEARALLPERSONNELFROMTHE MACHINEANDAREA Besuretobarricadethejobsitetoprevent entryoftheunauthorized Confirmthatthere isnoonearoundthemachinebeforestarting theengineoroperatingthemachine 讐 MAINTA NGOODVENTILPLTlON 塾 G 4κ 〆 融魅 n 匪 一 一乏 Aら 一 ゴ 鴨 尋 DieseIengineexhaustcontainsproductsof combustionwhichmaybeharmfuItoyour 瓢燃lt言麟糊tl...

Page 9: ...ftthemachine DonottrytocIimbonoroftthemachinewhen carryingtoolsorsupPIies UseahandIineto pullequipmentupontotheplatform 1 3BEFORESTARTINGTHEENGINE Cleara personneIfromthemachineandthe area Movea controlIeverstotheNEUTRAL positionbeforestartingtheengine lnspecttheconditionoftheseatbeltand mountinghardware Replaceanydamagedor wo npa吐s Fastentheseatbelt ifequipped secure y Adjusttheseatsothatfullleve...

Page 10: ...isystem 氏 診 峨 勿二しノ1 袋 r oし ラ 一 ヂ 八一 轡 1 5BEFOREOPERATINGTHEMACHINE CONDUCTWARM UPBEFORE OPERATION Warmuptheengineandthehydraulicoil beforeoperatingthemachine ClearaIIpersonneifromthemachineandthe area Cleara睦obstaciesfromthepathofthe machine Bewareofhazardssuchaswires ditches etc BesureaIIwindowsarec ean Securethe doorsandwindowsineithertheopenorshut position Adjusttherearviewmirrorsforbestvision ...

Page 11: ...r anyneedrepairsnotedduring operation 隔 1 ぺま く gl 1彰墨藩 難 1 δ 函二 一 鐸1 δ DONOTTRAVELWITHTHEBODYIN DUMPPOSITION Travei ingwiththebodyindumppositionnot onlymakesthevehicleunstablebutlimits drivervisibiiitycausinghazardoussituations Neverattempttotravelwiththebodyindump positlon 羅 へ 潔 齢 r ヒな r ノノ うr 1勿ノ コンエリつつ レう 1 やr 1 A 軋一 rハ 輯 DONOTOVERLOAD Keepthemachineundercontrolanddonot workitoveritscapacity Ne...

Page 12: ...RYTOT RAVELOVER OBSTRUCTIONS TryingtotraveloverobstacIescouIdcause themachinetoIoseitsbalanceandtopple over Avoidpotentialobstadesinyourpath BecarefultoavoidtheconditionwhichcouId leadtotippingwhenworkingonhills banksor slopes andwhencrossingditches ridgesor otherobstructions 癩 4 婁 齢潔 沸 馨 軽愚誹 ハつコ 写碁 殴 ンレノ DONOTCHANGEDIRECTlONSWHILE ONASLOPE AvoidchangingthedirectionoftraveIona slope whichcouldresu...

Page 13: ...ngle X ノ ノ 〆 灘 嚢 轡 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 THEMACHINEOTHERTHAN OPERATOR 潔 Onlyoperatorisauthorizedtobeonthe machineduringoperation Never etunauthorizedpersonnelrideonthe machine 名 ゲ θ コナ 11...

Page 14: ...tstrength width Iength andthickness Removeice snow orslipPerymaterialfrom therampandtruckdeckbeforebading NEVERmakeatumonaramp f r r π o 諺 d o 雪 す OBSERVEPRECAUTlONSON TRANSPORTATION Bbcktracksandsecurethemachinetothe truckbeforetransporting Priortotransportation checkthetravelroute forcIearancesaroundthetruckandthe machine 7 簿 諺 1 9 ...

Page 15: ...ound DONOTPARKTHEMACHINEONA GRADE ParkonaIevelsurface lfnecessarytopark onagrade bbckthemachine OBSERVEPRECAUTlONSWHEN PARKINGTHEMACHINEONTHEROAD Ifyouhavetoparkthemachineontheroad useapPropriatefiags barriers flares and WarningSignalS 藤驚 知 煮二 斐r 漁篇 1 1 窪 ε イ 漢 璽へ へ v VV 一一 _艦_ 窒 G σ 無吻 リノ 砿一働よ 帳 咳 器 OPERATORlEAVINGMACHlNE MovethegateIocklevertotheLOCKED position TurntheenginestartswitchtotheOFF p...

Page 16: ... position Stoptheengine Tumtheenginestartswitchoffandremove thekey も 咀 Ω ーレr 噛し一 虻 π7灰 ど PERFORMMA NTENANCEWORK CORRECTLY AttachaDONOTOPERATE orsimiIar warningtagtostartswitchorcontrolsbefore serviclngorrepairingthemachine 毒 ツ ノ 陶 Whenpeげormingmaintenance putthegate bckleverintheLOCKEDpositionandstop theengine ALWAYSCLEANTHEMACHlNE Maintainthemachinecleanforsafeoperation Removedirt grease maintena...

Page 17: ...TING NEVERattemptadlustmentswhilethe machineismovingortheengineisrunning unlessotherwisesρecified SUPPORTTHEUNDERCARRIAGE WHENWORKINGUNDERTRACKS NEVERallowanyonetoworkundercarriage thatis iftedandnotproperlybbcked Checkthatthemachinelssupported sufficientlybytheblocksandwiIInotfalldown Attachawamingtagtowam DONOT OPERATE 潔 懸 ミ 璽デ ξ 欝錨 噛 幅 二一一 γ ツウ嘱 Ω 屋 髪藍 賊 も G盈 σ 鍮 1 12 ...

Page 18: ...djustinggreaseisunderhighpressure GreasecomingoutofthereIiefvalveunder pressurecanpenetratethebodycausing inluryordeath DonotwatchthereliefvaIvetoseeifgrease isescaping Watchthetrackortrack adjustmentcylindertoseeifthetrackisbeing Ioosened LoosenthereliefvaIveoneturn only O O 一 勿 陀 離 一 嬉ノ も一 潔 PRESSURIZEDHYDRAULICFLUIDCAN PENETRATETHESKINANDCAUSE SERIOUSINJURYORDEATH 雛 潔 ぴ Aiwaysuseaboardorcardboa...

Page 19: ... r彫 コ J 胆oL CAREFULLYHANDLETHEENGINE COOLANT Atoperatingtemperature theenginecooIant ishotandunderpressure Theradiatorand alllinestoheatersortheenginecontainhot waterorsteam Anycontactcancause severeburns 潔 Steamcancausepersonalinjury Checkthecoolantlevelonlyaftertheengine hasbeenstoPPedandthefillcapiscooI enoughtoremovewithyourbarehand Removethecoolingsystemfi lcapslowIyto relievepressure 鐵 をひ し謙...

Page 20: ...akedorspilledontohotsurfacesor electricalcomponentscancauseafire DonotsmokewhilerefueIingorinarefueling a ea Donotsmokeinareaswherebatteryare charged orwherefIammablematerialsare stored Donotuseothertypesofstartingaidssuch asetheronenginesequippedwithinlet manifoldheaters Suchusecouldresultinan explosionandpersonalinjury 膨 SETHYDRAULICPRESSURE CORRECTLY OnIyqualjfiedpersonisaIlowedtogaugeand adjus...

Page 21: ...pictures WhencleaningtheIabelsuseacbth waterandsoap Donotusesolvent gasoline etc Youmustreplaceaiabelifitisdamaged missingorcannotberead Ifalabelisonapa種thatisreplaced replacedpart SeeyourIHIdealerfornewlabels makesureanewlabelisinstalledonthe 璽Positionforpu廿ingupasafetysign 一1ど 14 EB日露餅 10 1 將一 rl閣8 pyα11y 一1 r glα即 翻一 iノ 畢 も ノ 面 壷 過 916譜 ノ ロむぼぶ 蒔一 融l lノ罵 貯 興r 曽 φ q_ 1旨60 1薩劉 口 報簾i賜 諜慧嚢 7 一1硲12 L...

Page 22: ...aveIbackwardtodown 2 Trave ingupldownthesteepwhenfully Ioaded TraveIbackwardtoup Travelforwardtodown Loadingandunbadingthemachine BesuretoapPlytheparkingbrakeofatrack Putblocksattires 1 Setrampangle15 orIess 2 Securelyattachrampstothetrack 3 Keepthesameheightofbothramps 4 Fixthemachineonthetrackwithwireor chain Locatedinthecab 曾 帥 a詳 6 1fyouし 廿oh七hotrovolIovβrwhon七ho a七8 10ck av rI二 ot ockod thoπ巴...

Page 23: ...e5ureしo fa5ヒenthes七〇pyalveaga n fyoufallヒofas七enl七andconblnue opera七1nzヒhemachlne 七hepumpmaybe a8ed InsIdeヒhe en51necovero STOPVALVE o40501000 IftheraisedbodycannotbeIoweredduetoan engineorpumptrouble openthestopvalveat therearinsidetheenginecover YoucanIower thebodybymovingdownthebodydumping lever 曾 RePlacementof七helinefil七eP eIemen七〇rremOve七hePiPing formainしenance 1 S七〇P七h enεFne 2 Loosen七heairb...

Page 24: ...ct operationandmaintenance Observeinstructionsandwamingsonthe operationmanualandwarning abelswhen operatingorservicingthemachine Beforestartingtheengine makesurethat thereisnopersonnelonandaroundthe machine Alwayssitintheoperator sseatbefore startingtheengine Soundthehorntoalertthepeoplearoundthe machine LiftthegateIockleverandstoptheengine WheneverIeavingtheoperatorseat Conductdumpingworkonalevel...

Page 25: ...ardfromtouching heatedparts suchas engine mOtOr Or mufflerduringorright afteroperation Nevertouchwhenhot Locatedontheengine cab 画 Signindicatesan electricalhazardfrom hand踊ngthecable Readmanua forsafe andproperhandIing Locatedontheengine cabside D40536300 D40547700 金 卜 Signindicatesan electrocutionhazardif machineisbroughttoo nearelectricpower Iines Keepasafedistance fromelectricpower lines Signin...

Page 26: ...me 幽 幽 Signindicatesacrush hazardfromfa ing body ReadmanuaIandfoIIow safetyinstructionswhen holdingthebodyina raisedposition D40548500 Signindicatesan explosionhazard NeverdriII cutwithgas hitordisassemble Also keepopenflame away Locatedontheboth body D40548700 饗 しocatedontheengine cabside D40536200 曾診 凹 DONOTOPERATE隅 1 o 艀 Signindicatesahazard ofbeingrunoverby movingequipment Keepawayfrom equipme...

Page 27: ...led 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: ...IamountL20 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: ...SPECIFICATlONS 2 2DIMENSIONS 1 DIMENSIONS Canopy o o レ1Ooへ 創 3050 階 コ 畢 堅 騒 ゆooの 2500 ZJbU IIII 1800 700700 2360 プ 憲 熱ヨ8等 漁 Oめ 創め 8寸 ow r o OO創 ooo創w 轟 3870 4590 5350 OWO7 0頃O創 o o繭 o 2 3 ...

Page 30: ...SPECIFICATlONS 2 DIMENSlONS Cabln 3100 一 00 司O ooN創 3050グ 駅を憲 卜900 1融 鎌寒8寸 o田 の頃od個 8寸 騒 5 oo創でo ドoOQ創 o 7 鴎oりゆo ψ 25003870 4590 5350 zごbU 11 1800 700700 2360 Oア Oゆ 創 o o 早 2 4 ...

Page 31: ...inthismanualareindicatedbythedirectionofthearrowsinthe abovedrawing 3 1 戴撚 数 Rear 瑛12 N づ 13 類 7さ シ 14 褻 鱗響 ド灘 雛 夢15 駄灘響 716 轍 髪18 饗 Nク19気Le硅 20 2221 10 Protector 19 UPPerro er 11 Loadingspace 20 OscilIatingIink 12 Upperhinge 21 Traveldrivegear 13 Reargate 22 Drivesprocket 14 Rubbercrawler 23 HeadIight 15 1dletumbler 24 Radiatoroiicooler 16 Safetybar 25 Bumper 17 Lowerro er 18 Hydrau時cpump ...

Page 32: ...glamp Headlightswitch Heatlndicatelamp Directionindicatorswitch Emergencystoplamp Homswitch Tachometer TravelもpeedseIectswitch FueIlevelgauge Emergencystopswitch Watertemperaturegauge Heaterswltch OPT Lighter cabin Wiperandwasher switch cabin SlopealarmIamp Overrunalarmlamp Gatelock ever Travellever Enginethr ttlelever Dumplever Dump ocklever Seat 3 2 ...

Page 33: ...p ThisindicatesamalfunctionintheelectricaI changingsystem Iftheindicatordoesnotgooff shortlyaftertheengineissta吐edoriftheIight comesonwhiletheengineisrunning the machinecanbeoperateduntiIrepairscanused thebatterywiIIdischargerapidIy HeatlndicateLamp HoldtheenginekeyswitchtotheHEATposition forapproximately15to20seconds Theair heaterisactivatedandtheindicatorcomeson EmergencyStopLamp Theemergencysto...

Page 34: ...e withoutloadandIow idlingwarmingup Indicatethe Green range thatthewater temperatureisinthenormaloperating temperaturerange lfthewatertemperaturerisetoanoverheated situatbn the Red rangewillindicate lfthls situationaries settheenginethrottleatiowidle untiltheenginetemperatureIowers SHUTthe engineOFF checktheradiatoranddetermine thecause Red Green White WATERTEMP H C 鐡 ServiceHourMeter lndicatesthe...

Page 35: ...oldfor15to20seconds toaIIowheatingofthegIowp ugs lftheenginedoesnotstart orisbeingrestarted aftershutdown tumthekeytoOFFbefore retumingittoSTART Operation PreheatSt P ON HEAT OFF Sta沈 TART HeadLightSwitch ThisswitchturnsonthefrontvehicleIightswhen thestarterswitchissettoON Thisswitchis usedtochangethebrightnessandtumoftthe frontIights o ノ φ し 融 資 巳 OFF ON LOW ON HIGH Direction ndicatorSwitch Usewi...

Page 36: ...otoperatetravelspeedseIectswitch whiletraveling EmergencyStopSwitch Thesearefortheemergencystop Depress 1P sideoftheswitchtoengagethe parkingbrake Thentheparkingbrakelamplightstoindicate thatthebrakeisengaged Depressunmarkedsidetoreleasethebrake Thenthegoeso仔toindicatethatthebrakeis eleased ON 曾 0 0FF HeaterSwitchσfequipped Itstartstheroomheaterfanin2stage changeover Depressthe 器 marktumsthefanlnl...

Page 37: ... OFF ON Knob Donotrunthewiperwhenthewiperrubber sticksotheglassduetofreezing 1nsuchacase thewiperrubbermaybedamagedorthemotor mayfail lffreezinghasoccurredorthewiper hasnotbeenusedformayhours makesurethat thewiperrubberdoesnotstickontheglass Whenthewasher liquidissprayed Knob DonotrunthewiperwhenthegIassisdry The giassmaybedamaged Besuretospraythe washerIiquidbeforestartingthewiper ncoldseason don...

Page 38: ...parkingbrake Othen vise the parkingbrakemightfa towork whichis dangerous 士Theoverrunalarmstartstoworkwhenthe revolutionspeedbecomes50to200min 1 higherthanthehighidlerevoIutionspeed Do Alarmlamp red 熱 Whenthea armIampontheceiIingtumson to soundanalarm thevehlcleisinapossibIe dangerthatcoωdcauseanoverrun Beforegoing downhiII bequicktotakethefollowingactionsto avoldadanger 1 RetumthetravelIevertothen...

Page 39: ...vethetraveHeverforward Reverse 2 一MovethetravelIeverbackward StoP 3 一Re easetheIevertostopthetrack andapplythebrakes Pivotlefttum 4 一MovetheIeverrightside forward Pivotrightturn 5 一Movetheleverleftside forward Spotlefttum 6 一Movetherightsidelever fo ardandmovetheieftsideieverbackwardat thesametime Sportrighttum 7 一MovetheIeftsideIever forwardandmovetherightsideleverbackward sametime Controltravels...

Page 40: ...veruptoraiseanddumpthe body Hold WhentheIeverisreleasedfromeither position theleverwillretumtohold Raiseorlowerbodywi lstop Lower PushtheleverdowntoIowerthebody Dumplever Raise ぺ H ld懲瓜 眠 σ Lower 易 恥 DumpIocklever DumpIockIever MovethedumplevertotheHOLDpositionto IockthedumpIever Locked Movetheleverforwardtothelocked position Unlocked MovetheIeverbacktotheunbcked position Un1 ckeda l L cked畠 さ 鴨 o...

Page 41: ...ltwhenoperating machine 歯AdjusttheseattoallowfuIIIevertravelwith operatorlsbackagainstseatback Toadjusttheseatforwardorbackward puIlIeftand holdlever andmovetheseattothedesired position ReleasetheIevertoIocktheseatinthe seIectedposition ノ 3 Reclyning N 斌 尽卜 2識r一トr男P siti一 過 Toadjusttheseatback tilt pullupandholdlever andtiittheseatbacktothedesiredposition Releasethelevertolocktheseatbackinthe sele...

Page 42: ...ethemif theyarewomordamaged lftheboltsandnutsofthemountinghardwarearenot correctlyinsta目ed theseatbeltcanseparatefromits monting MakecertaintheboItsandnutsarecorrectly instaIied lfaboItandnutarenotcorrectlyinstalIed remove them Installanewboltandnut ToFastentheBelt 1 Confirmthattheseatbelt isnottwistedandput itintothebuckIe securely 2 AdjusttheseatbeltIengthaccordingtoyourbody size Slightlypullthe...

Page 43: ...edscontrolthe amountofairfbw AirConditionerSwitch Theswitchcontroltheairconditioneronloft function Pushingtheswitchac廿vatestheair conditioner Whenthisswitchison theindicator shouldbeon AirOutletSelectionSwitch TheswitchcontroItheopenlcloseofeachair outlet Selectthedesiredairfbwmodeformthe twomodepositionsshowninthefoliowing itIustration ノ 隔 ん TemperatureControILever TheIevercontroIthetemperatureof...

Page 44: ...or OpenthedooraIIthewayandsecureittothe catchonthecabwall foradditiona ventilation 瓢 弐 o o Insideofthecabdoor MovethecabdoorreIeaseleverupandtowardsthe operator withoperatorinseat tounIatchthedoor fromthecatch Doorlatchknob 口r r 壁 ア 1 回r 立華il回1 レ Doorhandle 一 3 14 ...

Page 45: ...etailedinformation 9 1 聾 MachinePre StartChecks Checkalloftheo薙coolantandfuellevels RefertotheDai yintheMalntenanceSectionfor moredetailedinformation SeatandSeatBeltChecks Adjusttheseatatthebeginningofeachshiftorwhen changingoperators AdjusttheseattoalbwfulltraveloftheIeverswhen theoperatoridseatedagainsttheseatback lnspectthebeItmountinghardware RepIaceany damagedorwornhardware Keepthemountingbo ...

Page 46: ...tengagethestartermotorformorethan 10secondsatatime ShouldtheenginefaHto startwithin10seconds aIlowthestartermotor tocooIfor2minutes beforeattemptingtostart theengineagain TurnthekeytoOFFbeforetryingtorestadlthe engine 2 The OK wamingmonitorshouldbeobserved immediatelyafterstartingandduringoperations lfthedispIaydoesnotregisternormalreadings stoptheengineanddeterminecause 3 AIbwtheenginetowarmupunt...

Page 47: ...jumpercabletothenegative 一 boostbatteryterminalinthesame batterysetasusedinStep6 8 Makefinalconnectionofnegative 一 cabletoframeofthestalIed machine notbatterynegative 一 post awayfrombattery fuelor hydrauiiclines ormovingParts 3Movebooststartmachinenearenough stalledmachineforthejumpercables reach But donota owmachinestotouch OO 工 τ 9 Starttheengineontheboost machine Or energizethecharging systemon...

Page 48: ...isoperated continuouslyunderreliefconditions OperatethecontroIvalvefor10to15 secondsandthenreturnthecontroIIeverto theHOLDpositionforfivetotenseconds 2 TowarmupthehydraulicoH movetheengine throttlelevertomediumenginespeed Run theengineforaboutfiveminuteswhile intermittentIyholdingthedumpcontrolIeverin thedump owerposition 3 Turntheenginethro廿leievertothe maximumenginesρeed Runtheenglnefor anadditi...

Page 49: ...thegatelocklever totheUNLOCKED position Also makesurethatparkinglamp isOFF 6 Straighttravel Forwarddirectiontravel Pushthebothtravel lever fo ardtotravelforward Reversedirectiontravel Pu thebothtraveI ever backwardtotravelreverse 5 総 4 2 NOTE lfthemachinedosenotoρerateortraveHna straightline contactyourIHIdealer 7 Slowlymovebothtrave目evertothecenter position whichengagethehydrauiicbrakeand stopthe...

Page 50: ...tsidetraveIlever forward ailowing themachlnetotheleft pivotingonthelefttrack PivotRightTum Movethele杜sidetravellever fo ard aIlowing themachinetotumtotheright pivotingontheright track SpotLeftTurn MovetherightsidetraveHever forwardandmove theIe杜sidetraveIIever backwardatthesame time Thisa1 owsaquickleftturn countertrackrotation 1 Forward 応 2 勉 Backward StOP ShownPivotLeftTum SpotRightTum Movetheri...

Page 51: ...ftravelorgoing sidewaysonaslope グ叉二 監 照ρNG 1 1 一 ヂ レ ノ 1 1ト 書 i捕 R匪GHT 嘉 0 1 TravelingonslopeswithanunloadedVehicle SetthetaravelspeedseIectswitchtotheLOW ange WhentraveIingonasteepgrade keepthe operatorstationontheuph Isideofthe machine 2 TravelingonslopeswithunloadedVehicle SetthetaravelspeedseIectswitchtotheLOW ange Whentravelingonasteepgrade keepthe operatorstationdownhiilsideofthemachine 3 Br...

Page 52: ...stopthevehicle Afterusingthisswitch besuretocheckor repairtheparkingbrake Othervvise the parkingbrakemightfailtowork whichis dangerous Theoverrunalarmstartstoworkwhenthe revolutionspeedbecomes50to200min 1 higherthanthehighidlerevolutionspeed Alarmlamp red 一 圃 ゆ Positionof thealarmunit 働 蟻 Thro1剥eleve 2 speed輝 selectorswitch 6 Emergency stopswitch Whenthealarmlampontheceilingtumson to soundanalarm ...

Page 53: ...speed selectswitch Selectthetravelspeedrangeasneeded Lowspeed 脅 range Usebwspeedrangewhengoingupanddown slopesorunevengroundwherebtsoftraveI powerisneeded Agoodpracticeistousethesametravel speedrangegoingdowngradethatwouldbe usedtogoupthegrade Highspeed 匂 range Usehighspeedwhentravelingonahardeven surfacewhilecarryingaIoad Usehighspeedwhentrave巨ngonahardeven surfacewithoutIoad Lowspeedrange Highsp...

Page 54: ...onto hoidthebodyafterdumpoperation 6 PushtheIeverdowntoIowerthebody 7 Releasethedumpiever tothehoIdposltionto stopthebodyaftercompIeteIybwered 8 Movetheleverlock tothebckedposition Dumplever NOTE 1 ThereargateofbodyautomaticaIlyopensor closesasthebodyrisesorIowers 2 PlacethedumpIockIeverinIockpositionwhenno dumpingisneeded 3 Whendumpingbiggerstones operatedumping sbwly Ifthereisatoobigobjecttobedu...

Page 55: ...lowerthebodywith theenginestopped ThebodyIowering stopvalvealsofunctiontoopenthebody loweringhydrauIiccircuit 響 CAUT匿ON Onlylowerthebodybweringthestop valvewhentroubleoccurs Whenopenthebodybweringstop va veappliestheparkingbrakeandthe carrierstops Besuretoalwayscompletelyc osethe bodyIoweringstopvalveoncethe troubiehasbeenrepaired lfthebodyIoweringstopvalveisnot completelycIosed theparkingbrake wi...

Page 56: ...Iefromthe straightaheadposition Towingthecarrler Whenthecarriergetsstuckforinstanceinmudand cannotescapeunderitsownpoweritmustbe towedbyanothervehicle lnsuchcasesattacha shackletoawireropeandattachthistothefrontor rearhook Thecarriercannowbetowed 1 Sta段theengine 2 Presstheunmarkedsideoftheparkingbrake switchtoreleasetheparkingbrake 3 SteerthetraveI beingtowedin ロ 象 繭き獣 N l黙 1 I Hook Fronttowinghoo...

Page 57: ...0型1 S r 縢 n 3 6 d h a 十 0 9 一 n 圏 9 卸 9 n H S 口 Load5 5tons Iength2 6meters Slinghooks Load4 Otons Iength8 5meters CablesIingjig o 2 6m Load5 5tons ength2 6meters 1 Prepareawirerope shackleandsling hooksofsuf icientstrengthtohandlethe Ioadsshownintheabovefigure 2 Lowerthebodycompletelyandstopthe engine 3 lnstailthewireropetothecrawlerframe asshowninthefigure 4 InstaIIthewlreropetotheslinghooks wit...

Page 58: ...ing 2 InstalHheloadingIampstothetraiIer secure y 3 Maintaintheslopeofbadingramps within15degrees 4 Thebodyhasbwercompietelyand positiontheoperatorstationtoforward 5 Positionthemachinesothatitcanbe runstraightontheloadlngramps Never operatecontrolIeversotherthanthe trave口overwhilethemachineisonthe Ioadingramps 6 Maintainthemachinebalancepoint whi etravelingovertheioadingramp jointareas 7 Movethegat...

Page 59: ...actyourIocalIHl distributor Ironcore Lug CoveringrubberSteeIcord Cautionswhileworkingandtrave ing AvoidthefoIIowingwhiletrave目ing DONOTTRAVELORWORKONSTONE FOUNDATIONSORSHARPROCKS 熱潔 1一こ 1ノノ 纂難欝 Thiswearsdownthelugandcausesthe steelcordtobreak DONOTTRAVELORWORKON SURFACESWITHMANYSTONES SUCHASR匪VERBEDS い 1り 4 潔 つ 一 ヨコハの 和η榛鎮 嚢 蓼 鐸 嚢 薄 ロ 伍太 ORSCRAPMATERIAL 凝 拷 評 口爾 ゲ 懸麟舞 DONOTTRAVELORWORKONSTEEL This...

Page 60: ...avebsttensionatthe highand owpartsofrutsand protrusions Thismaycausethe CraWlerStOCOmeO秤 DonotIetthecarrierfaIIfrombcations 巨ke argestonesteps Thismightdamageorbreaktheiron CO e AVOIDSUDDENCHANGESIN 男難解 轟1硬島 欝藝講薩馨珍 趨ヒし MakedirectionchangesinseveraI SmaIIerSteeringmOVementS Avoidsuddenchangesindirection ThiscausesearlywearontheIugand maycausethecrawlerstoslipoff 00NOTTRAVELOVERHIGHHEAT LOCATIONS 悟 ...

Page 61: ...erswipeit awayquickly Washawaywithwatera程erworkingin bcationswithalargesaitcontent Salt cancausetheironcoretorustorpeel ALWAYSUSECORRECTTENSlONON THESHOE CorrecttensionwithapP cation of60kgis20to30mm Upperro er IdIer Attemptingtochangedirectbnson terrainwithdifferentlevelsorsteps whiletherubbercrawlerisstilIsiack maydamagetherubbercrawlersor causethemtocomeofftheroHers 3 31 ...

Page 62: ...entexcessive temperaturesintheturbochargercenterhousing whichcou回causeoilcokingproblems Locked 畠 1GateIockIever 轟男リゴチー し k 撒 識 菰 厩 StopOperation OFF ON 1 Wlththemachinestopped runtheengineforfive minutesatLOWIDLE Stoppingtheengine immediatelyafterithasbeenworkingunderbad canresultinoverheatingandacceleratedwearof theenginecomponents 2 TumtheenginestartswitchkeytoOFF Removethekey LeavingtheMachine ...

Page 63: ...ilterChangeOilandFilter4 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 Firs...

Page 64: ...r150hoursDai yEvery50hoursEvery250hoursEvery500hoursEvery1000hours BodyandcylindersPinsLubricatetheFittings G FuelTankDraintheWaterandSedimentO CheckLevelandChangeOil H 0 HydraulicTankDraintheWaterandSediment CleantheSuctionStraine O LineFilterChangetheFilter CheckandChangetheO闘 E 0 ChangetheO Filter日ement EngineChangetheFuelFilterO ChecktheCooiantLeveI W O TravelReductionsCheckandChangetheO L 0 L...

Page 65: ...icoil1 000Hrs AmbientTemp Bebw 50CWearProofHydraulicFuluidISO VG32 LowerRoller255cc perUponoccasionGeneral TraveIReductionDrive4 OIiter1 000Hrs lnitia1150hoursGeneralAPl GL4 SAE90GearOil UpperRoller160ccGenera1 ldler700ccUponoccasionAP1 ClassCDSAE30 Genera GreasingPointsBodypin LinkpinfOrrOtaryrOIlerGeneraIEP2LithiumGrease Note 1 OilsinthehydraulicfIuidcolumnsmarkedwith shouIdbeuseaboveO C 2 1fthe...

Page 66: ...eraised body Usethesafetybarwhenunderneaththebodywitch hasbeenraised 1 Setthesafetybar 1 RaisethebodycompIetely 2 Raisethesafetybarandsetittothebracket underthebody 3 Lowerthebodycontactthesafetybarwith enginebwidle 4 Stoptheengine 2 Removethesafetybar 1 StarttheengineandpulIupthedumpIeverto raisethebodycompletely 2 Removethesafetybarfromthebracketand storethebarontotheframe ALWAYusethesafetybarfo...

Page 67: ...yhosesand trashbulldup CorrectanyIeaksandremoveany trashfromradiator 1nspectthehydraulicsystemforIeaks lnspectthe tank hoses tubes plugs jointsandfittings Correctanyleaks nspectthehydrauliclevel MaintaintheoiIleveI Addoilifnecessary Checktheengineoi日evel MaintaintheoilIevel Addoilifnecessary CheckthecooIantleveIonthecoolantreservetank MaintaintheIevel Addcoolantifnecessary Checktheairfilterdustind...

Page 68: ...ctualo IeveI lnse丘dipstick 3 MaintaintheoiIleveItotheFULLmarkondipstick Addoilifnecessary 4 RemovetheoilfiIlplug andAddoil 5 Checkoi eveL 6 αeanandinstallthefiIIplug 7 Cbsetheaccesscover ChecktheHydraulicOiiLeveI 1 PIacethemachineontheleveIground andthe enginestoPPed 2 ChecktheoiIIevelwiththeoilcolded 3 MaintainoilIevelbetweentheFULLandADD marksonthesightgauge 4 RemovetheoilflIlplug 5 FiHthehydrau...

Page 69: ...y 4 Ifthereservetankisempty removethecoveron theengine Addcoolanttotheradiator Slowlyloosenflllcap oftheradiatortoreleasepressure 5 nspecttheconditionofthecapgasket Replacethecapifnecessary 6 1nstalltheradiatorcap 7 lnspecttheradiatorcore fordebirisandcleanif necessaツ 8 CloseandiatchtheaccessdoorandinstalIthe enginecover Reservetankpositio口 ChecktheDustIndicator Checktheairfilterdustindicator lfth...

Page 70: ...ounterclockwisetoopen 3 Drainwaterandsedimentintosuitablecontainer 1 O NOTE Alwaysdisposeofdrainedfluidsas establishedbybcalregulations 4 CbsethedrainpIug TravelA arm ifEquipped Test Themachinemustbemovedtotestthealarm 1 Starttheengine MovethegateIockIevertothe UNLOCKEDposition 2 UsethetravelIevertomovethemachineforward ThetravelaIarmshouldsound 3 ReleasethetraveHevertostopthemachine 4 Usethetrave...

Page 71: ...rod dumpcylinders ALWAYSusethe safetybarfor 硫詳言2饗諭鯵 ralsed 2 Lubricatethefittings attheconnectionofthe bodyandmainframe 3 Lubricatethefl廿ings ontheroHerlinkpins FUELTANK DraintheWaterandSediment む 叢 繭 黙 S5 1 婆 罰影 襲一髪 NOTE Disposeofdrainedmaterialaccordingto bCalregUlatiOnS 1 Loosenthedrainpiug carefully threetum maxlmum bcatedunderthefueltankanda ow thewaterandsedimenttodrainintoacontainer 2 Tight...

Page 72: ...isfoundinit contactour salesserviceshop ReplacingfiItercartridges 1Usingafilterwrench tumtheca貢ridge countercbckwiseandremoveit 2CleantheseaIsu aceofthefilterbody ApPlya thincoatofengineoiIonthegasketofthenew ca吐ridge Lightlyscrewtheca面dgein manuaiIyuntilitcomesincontactwiththeseal suげaceofthefilterhead 3Usingafilterwrench furthertightenitbyoneturn Fi ingengineoil lFitthedrainplug 2F田newengineoilf...

Page 73: ...entheclamp removethedust cap 3 Removethebaffle fromthedustcap Cleantheinsideofthedustcap 4 Installtheba秤le tothedustcap 5 Removethewingbolt andtak60ut theelement Cleantheinsideoftheaircleaner housing 6 Filterelementcanbecleanedwith compressedairwhichneverexceed 685kPa 7 DirectairaIongpleatsinsideoffilter element 8 MakesurethecIeanedfi terelement arecompIetelydrybeforeinstallinginto thefilterhousin...

Page 74: ...dmidway betweenthepulieys Correctlyadjustedbettswill deflect10to15mm ToAdjust 1 Toadlustthebelts loosenmountingbolts and bracketbolt 2 Movecomponentinoroutasrequiredtoobtain thecorrectadlustment 3 Tightenbolts and 4 CIosetheaccessdoor NOTE IfnewbeltsareinstalIed checkthebelt adjustmentagainafter30minutesofengine operationatratedspeed Replacebeltsinmatchedsetsonly DefecUO 15mm 撮 奪 Altermator pu ey ...

Page 75: ...enthemwithspecifiedtorques o 一1 一3 No ThreadSizeTighteningTorque SpecialtighteningWrenchSize mm kgf mN m TraveIreductiondrive24M1621 0206 Sprocket24M1621 0206 LowerroIler30M2041 9411 2 Generaltorquespecifications Otherthanabove mentioned referthenexttablefortorques StandardTorque ThreadSize mm Coarse10TBoltFine10TBolt kgf m N m kgf m N m M82 3232 525 M104 8475 150 M128 5839 391 M1621 020622 5220 M...

Page 76: ...ypefilter tcannotbe reused 5 Cleanthefilterhead 6 CoattheseaiofanewfilterwithcleanhydrauIic oiiandinstallitonthefHterhead Tightenthe filterhandtight whenthefiltercontactsthefilter head tightenthefiiterbyfiIterwrench 7 Starttheengineandoperateitafewminutes Inspectforleaks 8 Stoptheengine Checkthehydraulico旧eveL Filterhead Filter 継 iiiii Iii霧q 一iiIi 吟 に φ76 2 コ 9 MaintaintheoiIlevelbetweentheADDand ...

Page 77: ...ad 5 Tightenthefilterhandtight whentheseal contactsthefilterhead tighten314toltummore 6 PrimethefueIsystem Seenexttopic PurginAirinFuelSystem PurgeairwhencIeaning replacingthefuelfilter andemptyingthefueItank 1 Loosenthefuelsystemairpurgeplug onthe pumphousing 2 Unlocktheprimingpumpknob andoperate pump 3 Whenfuelflowsfreeofairbubbles closepump andbcktheknob 4 TightentheairpurgepIug 5 Starttheengin...

Page 78: ...ug OilshouldbetothebottomofoiIlevelplug opening 4 AddoilthroughtheopeningofoilIeveIpIug if necessa y 5 CIeanp ug usingacIeannonflammable solvent 6 lnstaIHevelplug 7 Repeatprocedureontheothertravelreduction 2 3 華荏 斎 黙 影 9恥 瀟Ω轍慰謝 漁猟oog5 DD s ヲ u 一 判例 2Levelplug __一と RecommendedoiI APIGL 4 SAE90 NOTE OverfiIlingthetravelreductionwi 1casethe travelmotorsealstoaUowhydraulicoilor watertoenterandcontamln...

Page 79: ...ginedamagecouId resuIt DonotcIeanthefilterelementsby bumpingortapPingthem DonotusefiIterelementwithdamaged pleats gasketsorseals EnginedamagecouldresuIt 6 lnstaIIanewcIeanelement and tightenthewingbo肚 7 InstaIIthedustcapwitharrowpoint upward 8 Resetthedustindicatorbypushingin theresetbu廿on 1 Stoptheengine 2 Loosentheclamp removethedust cap 3 Removetheba秤le fromthedustcap C eantheinsideofthedustcap...

Page 80: ...eantheplugsusingacleannonflammabie soIvent 4 lnstalldrainpiug 5 FiIlthetravelreductiontobottomoflevelplug opening 6 lnsta田evelpIug 7 PerformSteps1 60ntheothertravelreduction Usingadi仔erentcontainerfortheoiIsothetraveI reductionoiisampleswillbeseparate 8 CompleteIyremoveoilsplIledontosurfaces 9 Starttheengineandalbwthetravelreductionsto runthroughseveraIcycles 10 Stoptheengine ChecktheoiIIevel 11 C...

Page 81: ...edbyIocalregulations 4 Removethestrainercover fromthehydraulic tankandcleanthestrainer 5 Cleantheinsideofthetankwiththecleanoil 6 lnspecttheO ringandrepIaceitifdamaged 7 nsta thedrainplug 8 InstaIlthestrainercover tothehydraulictank Fi IthehydraulictankwithoiI See RecommendedIubricationtabIe 9 CleanandinstaHthefilIplug 10 Startandoperatetheengineatidlingspeedfor fivemlnutes 11 OperatethecontrolIev...

Page 82: ...ure andremovethecap 3 OpenthedrainvaIvesandallowthecoolantto drain DrainvalvesIocatedundertheradiatorandthe cyiinderbbckIeftside 4 ClosethedrainvaIves FiIIthesystemwith CleaningSOIUtiOn 5 Sta吐andruntheenginefor112hour Stopthe engineanddrainthecleaningso ution 6 FIushthesystemwithwater withtheengine stopped untiIthedrainingwaterbecomesclear 7 Cbsethedrainvalves Fillthesystemwithclean waterandrunthe...

Page 83: ...eLong Life CooIantisthereforerecommended forusewiththismachinewhenexchangingits coolant MixingRateofLong Life Coolant ThemixingratioofLong Life Coolantwithwater determinesthefreezingpoint SeIectthemixingratioforafreezingpointIower by5 Cthantheexpectedlowestatmospheric temperature Norma y theLong Life Coolantisusedundera mixingratioof30to50 Ifthemixingratioislessthan30 occurrenceof rustisfearedandw...

Page 84: ...kvalve fitting untiltheadjustmentiscorrect Operatethemachinebackandforthto equalizepressure Checktheamountoftracksagagain andadjustasnecessary TrackLoosening 1 Removesoildepositedonidlerbearing 2 L oosenthecheckvalve oneturn onlytoallowgreasetoescape 3 TightenthecheckvaIveseatwhenthe adjustmentiscorrect NEVERovertightenthecheckvalve Thetorquerequirementforcheckvaive is59to69N m 6to7kgf m 4 Operate...

Page 85: ...heightbyaddingdistiIledwater whenrequired lfanyelectrolyteis spiIled repIaceitwithfreshsu furicacid ofsamespecificgravityasthatof remainingince Levelofelectroiyte mustneverfallbelowtopsofplates 1 C eanliness AnyacidthatmayhavebeenspilIed shouldbemoppedandbatterythen shouldbecleanedwitharagandwater andaIlowedtodry Terminalsmustnot beallowedtocorrode thiscanbe preventedbykeepingthemcoatedwltha goodq...

Page 86: ...place TumthestartswitchtotheOFFposition Pu11theratchandremovethecoverforfuse acceSS Changethedamagedfusetonewone Fuseamperage120A 鷺 Fusebox 一瞭 冒_ o Latch 唱 監噛 認 Cover 一 一 r k FUSIBLELINK Thefusibleiinkisprovidedbetweenthepositive terminalofthebatteryandthestarterswitchto preventelectrica circuitwiresfrombeingbumded becauseofsho吐circuit Whenthepowerlstumed o秤byshortcircuit checkthefusibleIink Wheni...

Page 87: ...ndhaswhite powderattachedonthesurface usewarmwater towipeitoff Thiswlllbeveryeffectivein cleaning 3 Iftheterminalareaisbadlycorroded takethe terminalsectionoff andcleanitwithawirebrush orsandpaper 4AftercleaningandtighteningtheterminaIsection apPlyathincoatofgreaseontheunit 5 Installaterminalcover Cleaningthepre cleaner Option ForanaircIeanerprovidedwithapre cleaner dischargethedustwhenitreachesth...

Page 88: ...30h ormoredeep recommendedwhen Iugls5mm 0 1in Lug α芸裏欝 欝 i 多 i 垂 豪 i 垂 ヅ Steelcord exposed Stee cordcu駄目〇程 2 ExposureofSteelCords IfsteeIcordisexposedbecauseof wearyrubberordamage replaceitwith brand newone 3 CuttingofSteelCordsofRubber CrawlerShoes Whencu廿ingofsteelcordisdetected replaceitimmediately fyouIeaveitas itis therubbercrawlershoescanbecut offwithoutexpectation whichcausesa seriousaccide...

Page 89: ...ceorrepairanycooling componentfoundtobedefective radiator P oper system 2 Condensationinthefueltank contaminatesthefuelsupplywithwater whichcanfreezeinthefuelIinesand blockthefuelflowtotheengine To minimizethispossibility keepthetankas fuHasispracticalduringcoldweather ThismayentailrefiIlingthetankmore frequentlythanusual butthe inconvenienceissmaIIcomparedto clearingabIockedfuelline IfwatershouId...

Page 90: ...rlyimportant becauseithelpsdissipateheat Check theoillevelfrequentlyandaddoilas requiredtomaintainrequiredlevel Too IittleoilwiIlhinderheatdissipation 2 Toensurepropercoolantcirculation drainandflushthecooIingsystem clean anyforeignmatterfromtheradiator coo ingfinsandthrough coreair passages repIacedefectivehoses tightenhosecIamps tensionthewater pumpdrivebeltproperly eliminateany Ieaksdetectedand...

Page 91: ...maybeexposedtothe deterbratingeffectsofsalt moisture or both ToprotectexposedmetaI ic surfaces wiring paintandotheritems keepthemdryandwellIubrlcatedwhere saItorhighhumidityareencountered FoIlowtherecommendationsbe owwhen operatingintheseconditions su facesa杜e beenremoved rustandcorrosionhave WherepaintmaynotbeappIied suchas onpollshedormachinedsurfaces coat theareawithgreaseorlubricanttorepeI wat...

Page 92: ...performfillthefuel Iubrication andoil change Storethebatteryafterremovethenegative terminaIandcoveringitordismountingthebattery fromthemachine LockthedumpIeverwiththelockIever DuringStorage O 一一 lfyouhavetooperatethemachineindoorsto preventrust keepgoodventHationandgas poisoningbywindoworentrance Duringstorage operatethemachineonceamonthto maintainfilmsofoilatthelubricationsectionand chargethebatt...

Page 93: ...pornozzIe 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 systemsyst...

Page 94: ...esnotchangeevenifchangingselectors Discontinultyordisconnectionofelectricwires DefectofIimitswitchforselector Defectofsolenoidvalvefor Reconnectwires ReplaceIimitswitch ReplacesolenoidvaIue Machinecurvesduringtravel ChangeofspeedduringtraveI Tangledobstacle Unequaltensionofrightandleft LoosestoPPerboltoftraveISe eCtOrIeVer Loose面xedboltsoftravelleverlink Stoptravelandselectspeed RemoveobstacIe Adj...

Page 95: ... L________一一一 _一一一_一_____Jl I __一___一__ _一__l SetPressureforReliefValves FortraveI speedshi丘 Suctlon stralner LocationsItemValvesSetPressure MPaKgf cm2 A1 ForwardB1 ReverseP1 PumpReIiefValvesforLeftTravelMotorHighPressure40 3410 Pump1Cut off37 3380 A21ForwardB2 ReverseP2 PumpReliefValvesforLeftTraveIMotorHighPressure40 3410 Pump2Cut off37 3380 ControlValveMRVMainReliefValveforDump Raise 17 6180 OR...

Page 96: ... Engine stOP Tachometerunit 日 的 Glowplug 6 琿卵 難 鳥 謡 ロ ずに 12W 醐呵 SW 噌L 頃創 O 旧困 下 m R 旧創 ミ O Safety relay 庄 m 一 陣丁肉 質一一固 塵 則 O創 面一 劇1 塵e 一一 Heater Opt Gr1 25 Br1 25 Br1 25Br1 25 欝霊 φ 鈴 必工 一 M 椒噂 72W岬 Br1 25 パ 劉4 25 1一離d RHout 一 2 麟d R Hin subアOW 恥 4麟d 穐 Flasher R H 25W 3 騨 L Hout main75W sub70W O とEngln叢濃 Coolanttemp sensor Y噸dyeゆ Solenoidfor eme gency stOP 欝 B GL 目 賊 BG 匡 苗 鯛 離 Heater relay 8R S 頴 ...

Page 97: ...Edition February2008 不許複製 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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