TCM L9-2 Wheel Loader Operation & Maintenance Manual OW-604AE - PDF DOWNLOAD

No．OW・604AE

Tn㊥

（窃『E閻］コロ⑨凹＆ 二二三ニ＝〒≡：こ三＿丈3≡

二二三ユニニニ‡土

WHEEL L＿OADER 色盈β

A

lti＄there＄POn＄ibilityoftheOperator＆Supervisortoreadandunderstandthi＄ manual． Protecttheearthand bekindto10ader．

TCM CORPORAT10N

Lntroduction Readthismanualcarefullytolearnhowtooperateandserviceyourmachinecorrectly． FailuretodosocancauseinpersonallnJuryOrequlPmentdamage． ThismanualispartofyourmachineandshouldremainwithmachinewhenyouseIIyourmachine． Replace this manuaJwhen damaged．Contact yourTCM deaJer or TCM to obtain replacement of this manual． Thismanualcontains

SAFETY

，

OPERATlON

and

MA［NTANANCE

．

SAFETY explainbasicprecautionsforsafetyInOPerationandmaintenance． OPERAT10N explainbasicmachineoperation． MAINTENANCE explainlubrication，inspectionandmaintenanceofmachine． Right−handandLeft−handsidesaredeterminedbyfaclngindirectionofforwardtravel． WhenuslngmaChinewithoptionaIequlPment，readseparatemanualforrespectiveoptiona［equlPment．

Carelessoperationofmachjnemayresultinaccidentleadingtoinjuryordeath． Readthismanualcarefu

ytolearnhowtooperateandserviceyourmachine．

Keep this manualnear machine at a manualrepeatedly．

times，and have people who operate machine read

Whenthismanualis10StOrdamaged，rePlaceit． 1fyousellmachine，besuretoremainthismanualwithmachine．

CONTENTS

2．DirectionofMachine 3．Break−in

■ ■

Failure Notice

■

4．PrecautionswithRespecttoAttachments 5．CaliforniaProposition65Warnlng 6，SafetySigns

1 2 2 3 3 3 4 9 ● − ● − 0 0 0 0 0 0 0 0

Safety Signs 1．Safety

−

SAF ETY lntroduction

Safety Operation l．BasicUnderstanding

2．PrepareforSafeOperation 3．BeforeStartingEnglne 4．AfterStartingEngine 5．SafetyOperation 6．SnowCondition 7．AfterOperation

8．Transporting 9．1bwlng SafetyMaintenanc 1．BasicUnderstanding 2．Before Maintenance 3．Maintenance 4．AfterMaintenance

2 2 2 2

●

2

−

5 1 6 3 9 3 5 8 9 6

■

2 2

■ 一 一 ■

Transporting Long−1brmStorage

2 2

Tire Maintenance Seat Belt

■

Operating Procedures Servicing Batteries OperationinColdWeather

2 2

Operating Machine

2

Cab Operation Eng［neOperation

●

NamesofComponents Opetator sStation

1 2 2 3 3 4 4 5 5 5 5 6

OPERÅT10N

● ■ ■

CONTENTS MAINTENANCE Maintenance

PeriodicalReplacementofSafetyParts Fuel，WaterandLubricantsSelectionandCapacities Maintenance Chart

PeriodicalMaintenance／Daily PeriodicalMaintenance／100HoursorlMonth PeriodicalMaintenance／250Hoursor3Months PeriodicalMaintenance／500Hoursor6Months PeriodicaL Maintenance／1000Hoursor12Months

Maintenance〃VhenRequired

AdjustmentofEachPart Troubleshooting Specifications Write DownYourLoaderDataHere

Maintenance Log Notes

Safety Signs

MostaccidentsduringmachineoperationareattributabletoneglIgenCeOfbasicsafetyruIesandwarnl

Suchaccidentscanbeavoidedbyexercis［ngSufficientcareinadvance・ Wrongoperation，lubrication，Ormaintenancemaycauseanaccidentleadingto．nJuryOrdeath・Car

readandthoroughlyunderstandsafetyprecautionsandwarnlngeXPlainedinthismanualbeforeoperating， lubricating，OrmaintainlngmaChine・ SafetyslgnSareaffixedtomachinetopreventaccidentsthatleadtopersonal■nJuryOrdeath・Carefu

yread

andcompletelyunderstandpreventivemethodsandcautionswrittenonSafetyslgnS・WhenSafet havecomeofforwhentheyaredamaged，rePlacewithnewones・

SafetymessagesonsafetysJgnSinthismanualandonmachineareclassifiedasfol10WS・

窃marksareshownonpicturesthatdepictdangerousworkproceduresorsituations・

Picturesareusedtodirectattentiontotext，nOtrePreSentinga＝detailsoftext．SafetyslgnSShowninmanua OraffixedtomachinedonotexpLaina

conceivableprecautions・

0−1

Safety Signs

1．Safety Keepsafetylnmindata‖timesduringoperationandmaintenance，andpaytheclosestattention． Basicsafetyprecautionsaresummarizedin SAFETY atbeglnnlngOfthismanual．

0bserveprecautionswith▲markintextinordertoensuresafety，becausetheyareespecialJyimpon forsafety． UsethismachineprImarllyforoperationsspecifiedbe10W． （See OperationProcedures ．） ● Leve＝ngtheground

● Loading ● Excavating

Precautionswithrespecttooperation，inspection，maintenance，andsafetyshowninthismanuaIarerelat

Onlytotheoperationofmachineforspecjfiedworks．When uslngmaChjneforpurposes otherthanthose SPeCifiedinthismanual，enSureSafetybyyourself．

2．DjrectionofMachine Front，rear，right，andleftshowninthismanualarethosewhenviewedfromoperator

． Right

L甜イ■

0−2

sseat．

Safety Signs

3．Break−in

Newmachinesaresufficiently■nSPeCted beforeshipment・Rough operationin break−in period willhast deteriorationofperformance．AvoidroughoperationwhjlefirstlOOhours（indicatedbyhourmeter）・ Breakinmachinewhilepaylngattentiontofol10Wlng： ・Warm−uPenglnefor5minutesafterstarting， ・Avoidhigh−SPeedoperationoroperationunderheavyIoad・ ・Avoidabruptstartingandaccelerationorunnecessarysuddenstopplngandturnlng・

4．PrecautionsWithRespecttoAttachments When operatjng machine equlPPed with optionalattachments，readinstruction manualfor respective attachments．

Donotuseattachmentsthatarenotapprovedbyyourauthorizeddea］er．Useofunapprovedattac WiIlnotonlyposesafetyproblemsbutexerciseadverseeffectsonoperationandIifeofmachine・

Wewillnottake responsibilityforaccidentsthatLedtolnJury，death，Ordamagetomachineduetous

unapprovedattachments，

5．CaliforniaProposition65WarnLng

Dieseleng．neexhaustandsomeofitsconstituentsareknowntoStateofCaliforniatocausecancer，bi

defectsandotherreproductiveharm．

0−3

Safety Signs

6．SafetySigns

KeepsafetyslgnSingoodconditions．ReplacemisslngOrdamagedsafetyslgnSWithnewones． 0rdernewsafetysIgnSfromtheauthorizeddealer，uSlngthenumberatthebottomonthes暮gn・Adhe Safetyslgninthesamep［aceasbefore． Thereareothersin additiontothefoJlowlngSafetys［gnS．Treattheminthesamewayastho be10W．

0020

METER PANEL、RH

OO20 1．MHOTOP【RJ汀【丁目ISllACI‖化 UNTILREADANDUNDERST00DOPER・ ▲TORS■▲HU▲L．

2．PLACE DIRECTJONAL SELECTOR LEVERIN M【UTR▲LPOSIT10NAND【HGAG【mRKING 8R▲K【8【FOll【S一肌RT【NG川【．

4237437

0130 ENGJNE START AND STOP PROCEDURE ST＾RT AND WARM UP−DEPRESS ACC【しtRATOR P【DAL しIGHTしY AND RUN THE ENGINE WITH NO LOAD AT 仰DRANGE SPEED FOR ABOUT 5MINUTES． STOPPING−RUN THE ENGJNE AT LOWIDLING SPEED FOR ABOUT 5NINUTES TO ALLOWIT TO GRAt）UALLY COOL DOWN． RETURN STARTlNG SWlTCH TD THE OFF POSlTlON AND REMOVE THE K【Y 336871＿22130

METER PANEL, RH

0140

0140

0−4

Safety Signs

0030

FUEL TANK

0040

OIL TANK

NOTICE R【COHH【ND【D

出H感 」HYDRAULICOILO仰げ （R【F【RT001肌m昭l鼻轡胆L）

42371ヰ1

0160 0160

FRONT FENDER

0050

【b 咄1t−d α■l（■ll■■r 山●r■ 帥 〟t■b●加n t■■■血l叩鵬l， W−叫 仙C仙洞●】併l■lWl■ln thll■M■ 〟krl¶Ⅶ⊂hlh0111unO一 触′■ C■れl〉●l㈹■叩血 叩∩■ll輌 M山■ ■Ul■ ●V●▼yOn■11 ：l叫r OI M鵬∩●b●lα●●Idm叩■叩帆■α 爪○Vl叫 い●tハ叫 廿h●●lb●t■U■t rnach−1Ⅶ〃梱利和血

∧1l■Gトlock●叫 b■− be鵬∩†10nl 鵬l■■ ■■¶HlbdJ● ■p●ll研巾…9 ●●佃C● 岬kl≠小 亡帥t●ld岬■亡hⅢ．α bll佃叩 爪●くhl珊 研 一●n叩○巾叩 On ■■■■ト■■l戚レCb 帥伽● b昨Iqい−りね●椚 伽▲■∩9 血l■ 仇●COnれ●C一朗l■nd ■OP■巾 叩dlo rぬ■叩直也

0050

0−5

Safety Signs

0100

FRONT FRAME

0070

NGINER00M

0120

0100

METER PANEL、UNDER

DO NOT USE AUTOMOTIVE TYPE BRAKE FLUID． USE ONLY TORQUE CONVERTOR OIL SAE5W． 358876−22120

0150

ENGINE R00M

0−6

Safety Signs

ENGINE R00M

0080

DANGEREXPLOSNEGASES 併叫蘭tP腑†川内h●doM｝ilhout卿叩rin■飢椚血＝仙＝面前叩．

KEEPVENTCAPSTIGHTAND LEVEL

PQ）SO

．

…nloI鵬血nt†l明れ鵬仇Ⅵ血＿川d亡川aphY5i仁一爪inmodi■t叫，

KEEPOUTOFREACH OFCHILDREN

0110

ENGINE R00M

0060

AXLE、FRONT

N O TIC【 USE FtECOMMENDED AXLE OIL ONLY 用【F【R TOOP【RATOR，S MANUAい

423丁444

0−7

0110

lnformyourauthorizeddea．erofmachineNo・，engineNo・・andhourindicatedbyhourmeter placingordersforpartsandnotifyingfailure・

MachineNo．andengIneNo・areShownontheservicewarranty・ RefertoHMeterPane］

forthehourmeter．

Machinenumberisinscribedonthecompanynameplateandmachinebody・

■MachineN0． Model L9−2

CompanynarnepIate（SerialNo，）

★HFKF38PO00000★

lnscriptiononmachinebody F38−00000

Serial numberer ● L9−2

V3300−000000

0−8

SAFETY

lntroduction ThischaptersummarizesbasicpointstonoticeconcernlngWheelIoaderoperationanditsinspection and maintenanceprocedure．Thischapterillustratesspecificexamplesyou mayencounterinyour daily worksothat you wi

have ample knowledge of dangerand safety・You should understa

PurPOSe Of operation and have knowIedge about precautions regarding operationaIprocedures，

dangerousplacesinworkarea，etC．Therefore，yOuShouldexamineabovematterstogetherw

SuPerVisorandCO−WOrkerstoensuresafetyoperation・Keytosafetyoperationisyourresponsibil Please readthis chaptercarefu

yln Ordertothoroughly understand basic precautionsto pr

accidentresuLtinglnInJuryOrdeath．

1−1

Safety Operation 1．BasicUnderstanding Operating Qualificationon Al10WOnlyauthorizedandqualifiedpersonstooperate thismachine．

■ReadandUnderstandOperatingManual Do not operate this machine until you read and understandinstructionsin Operation＆Maintenance Manual，

Learn how to operate machine and how to use COntrOIsproperly．

■Fol10WSafetyLnstructions

Carefu yreadallsafetymessagesinthismanualand OnyOurmaChine safetyslgnS・Keep safetyslgnSin goodcondition．ReplacemisslngOrdamagedsafety

S−gnS・Be sure new equ．pment components and repalr PartS incIude current safety slgnS・ Replacement safety slgnS are aVailable from your authorizeddeaLer．

lJOverworkandDrunkOperating Prohibited Ybu should condition yourself for operating machine PrOPerly． Avoid ovel・WOrks，llquOrS，drugs and any medication Whichcausesdrowsiness．

Basic Understanding

IIDonotWearLoose−FittingC10thing Do notwearIoose−fitting c10thing，anyaCCeSSOryand

neckties which are apt to become caught on or entangledinequlPment．

■WearProtectiveC10thing Wearhard hat，SafetygIasses，Safetyshoes，WOrking

glovesandothersafetyequlPment，aSrequiredbyjob COnditions．

L PrepareSafeguardEquipment Prepare first aid kit and fire extinguisher for emergencies． ● Knowhowtousefirstaidkitandfireextinguisher． ・Checklocationoffirstaidandfireextinguisher． ● Keep emergency numbers for doctor，ambulance

SerVice，hospitaland fire department near your Phone．

4LearnThoroughJy Rule＄ Learn thoroughly Rules that should be observed at

WOrksite．1tisresponsibilityofoperatortoknowwhat SPeCific requ［rementS，PreCautions and work area

hazardsexist，andtodiscussthesewithhisforemanor SuPerVisor．

1−3

Basic Understanding

■LearnHandSignals Learnhandsignalstobeusedonjob・

Do not begin operation until signals are clearly understood．

Prior to starting operation，discuss thorough［y with

yourslgnalpersonanddetermineworkingpositionand Slgnalsystem・

FixfirmlylnyOurmemOrymeaningofa‖flags，Signs

andmarkingssothatyou understandthematglance underanycircumstances．

4SetUpCorrectWorkPlan Fully understand performances of machine and OPeratemaChineinmannersuitableforfield・

Donotexceedperformancesofmachine．

）CheckConditionofWorkSite Priortostaningoperation，Checkconditionsofground COnfigurationandgeoIoglCalfeaturesofworksiteand approach roads．lnstallsafety facilities to places Where machine may rol10Ver OrCaVe−ins may occur anddonotenterdangerousarea．

Jln＄PeCtionMachineDaily Inspect your machine carefu y each day before you Startit．

Do not operate machine until corrective measures havebeenclearedbyqualifiedpersonnel． （See PeriodicMaintenance／Daily ・）

1−4

Basic Understanding

■UseHandrai［sandStepsforGettingOn andOffMachjne Youmustwaituntilmachinefullystopsbeforegetting Off．Itis dangerous to get off when machineis movIng eVenimmediately before stopp］ng．Never ）umPOnOrOff．

Whenyougeto什machine，alwaysmaintainthreepoint COntaCtWithstepsandhandraiIsandfacemachine． Be carefuJof sllPPery COnditions on platforms，StePS，

handraiJsandongroundwhenleavlngmaChine．

■ToPreventRoIling，AIwaysMakeSure

MachineisProperlySecuredBefore LeavlngOperator

sSeat

・SelectleveIsurface when possible to park machine．

・MoveSpeedShifttoNEUTRAL ● Applyparkingbrake． ・Lowerbuckettoground． ・StopengIne． ● Movehydrauliccontrolleverstorelievepressure． ● Set a control［evers to hold position and apply eachleverlock．

● Remove starting switch key so that prevent unauthorizedstaningormovlngmaChine． ● Firmlyp［acechocksagalnSttirestopreventro

ing，

especiallyifparkedons10Pe． ・lnstallal［vandalismprotection10Cksandcovers．

1−5

Basic Understanding

JDieselEngineExhaust lMPORTANT CALIFORNIA

Proposition65Warntng Diese［eng．ne exhau＄t and some ofits

constituentsareknowntoStateofCaliforniato cau＄e CanCer，birth defects，and other reproductiveharm・

■Remode］ingProhibited When remodetingis necessary，COntaCt yOur authorized dealer．Accident resultingininjury or

deathandfaitureofproductduetoremodelingwithout ourpermissionareoutofscopeofourresponsibility・

■CautionofHEADGUARDandROPS lnfieJdwherestonesmayfa ，insta HEADGUARD・ Funher，in field where machine may turn sideways， use RollOverProtective Structure（ROPS）and seat belt．

MakecertainallpartsarereinstalledcorrectlyifROPS is loosened or removed for any reason. Tighten mountingboltstospecifications， ProtectionofferedbyROPSwillbeimpairedifROPS issubjectedtostructuraldamage，isinvoIvedinturn over jncident，Orisin any way altered by welding， bending，drifting，OrCutting・DamagedROPSshould be replaced，nOt reuSed・lfyou repa■r・COntaCtyOur authorizeddealerinadvance．

1−6

PrepareforSafeOperation

2．PrepareforSafeOperation Jr BeCarefu10fBuriedMatter＄ （WaterLines，GasLines，etC・） Beforeworking．nvicinityofgaslinesorwaterlines；

always contact owners of gaslines or waterlines before beginning work.

Determine）OintIy what specific precautions must be takentoinsuresafety．

■OffLimitstoWorkSite Checkthatthereisnopeopleotherthanslgnalperson orobstacleswithinworkareabeforeoperation．Post

OFF LLMITS

OFFLIM［TS slgnboardtopreventtrespasslng・

向コ lr ObserveA owableWaterDepth Whenoperatingmachineinwaterorfordingstreams，

know waterdepth，grOund condition and veLocity of Waterinadvance．

Do not take machine in water exceeding allowable depth． （See A owabIeWaterDepth ・）

lL UseAppLyLeverLocks Whenyougetonandoffmachinefromright−handside， take care nottotouch controLlevers．Contro（levers

couJd be accidenta［ly moved and cause damage or accident．

1−7

PrepareforSafeOperation

JKeepCleanEngjneArea lnspectinsideofenglne rOOm and removeanydead leavesorpaperwaste．

Dead［eavesorpapersarehighlyinflammableandcan CauSefires．

l［ln＄PeCtionofOi］，Fuel，andWater Leakage Check ground on which machine was parked for leakage of oil，fuel，Or Water・lfleakageis found，

repa［rleakingsectionandwipeoffdirt・

■HowtoU＄eFireExtinguisher Thereexistspossibilityoffirealways・

Ybumustbefullyawareofextinguishertouseandits 10Cationandusemethodalways． Whenyouhaveusedfireextinguisher，rePlaceitwith newoneorchargefire−eXtinguishingagent・

■ParkinSafePlace ParkmachineinsafeplaceorspecifiedpLace・Donot

park machine in place where there are flammable Objects，SuChas，fueJ，lubricants，PaPeranddrygrass・

1−8

PrepareforSafeOperation

■KeepCleanOperatorCompartments Keep operatorareafloorfreeoftrash，mudorloose Objects．

When tooIs and parts are scattered，they mayJam COntrOtS．

Donotgetonyourmachineoroperateitwithwetor greasyhandsorsIIPPeryShoes・ Wipeoffthoroughlyanygrease，Oilormudonfl00r， steps，handrail，COntrOIIeversorpedals・AIso・keep shoeso］esfreeofoi］asthiscausesslipplng，reSuIting in accident．

■ReadandObeySafetySigns Keep safety slgnSin good condition・ Replace misslngOrdamagedsafetysIgnS・ SafetysIgnSattaChedtomachineprovideprecautions foruslngmaChine．

Check Safety Equipmentnt Check safety devices equ．pped on machine before startingenglnetOenSureCOrreCtOPerationofmachine・

● Checka］lsafetyguardsandcoversaremounted COrreCtly・Repair breakage or tightenloose or fa enbolts，ifany・

● Checkallsafetyguardsand coversare mounted COrreCtly・Repair breakage or tightenloose or fa enbolts，ifany．

● CheckaIllever10Cksareinpositionandfunctionlng PrOPerLy． ・Donotremovesafetydevices・ （See Walk・Aroundlnspection ・）

1−9

BeforeStartingEngine

3．BeforeStartingEnglne bSafetyCheckofAroundmachine Makesurenopersonisworking undermachineorin invisible place from operator s seat before starting

englneOrStartStOmOVemaChine． Warnpeoplewhenmachinesta什StOmOVe．

■BeCarefu10f CAUT10N Tag lf

CAUTlON

taglS attaChed todoor，COntrOIleveror

Steer）ng Wheel，do not start englne Or do not move COntrOllevers．

rG00dVisibility Clean windshieLd，Windows and mirrors before you Start，tOPrOVidegoodvisibility．

Secure windows and doors in either open or shut POSition．

JGoodRearVisibiIity Adjust sideview mirrors and room mirror for proper rearVleW． 1fmirrorisbroken，rePlaceit．

1−10

BeforeStartingEngine

r CheckSteeringFrameLockingBar Checksteenngframelockingbarisincarryposition・ Lockedmachinecannotbesteered． （See SafetyBar ．）

■AreLightsandHornFunctioning？ OperateLightswitcha‖Iightsandlightsininstruments

forcorrectlighting，aSWeIlasfordirtanddamageto Check． Check that horn and back buzzer，SOund

COrreCtly．

皆貯∂差違回醇 4AdjustSeatforEasyOperation Adjust seat so that fullbrake pedaItraveIcan be Obtainedwithoperator■sbackagalnStSeatback．

When movlngmaChinebackward，yOuareaPttOtake an attitude of twisting body so as to keep watching backward，Then，adjust position ofseat so asto be

abletosecurelydepressbrakepedal． Donotadjustoperator−sseatwhiLemachineismovlng： SeatCOuldmovesuddenly，CauSlnglossofcontrol． （See Operator sSeat ．）

■MoveControILever＄tONeutralPo＄ition Check contro［leversisin

NEUTRAL

position and

ParkingbrakeisappLied，

1−11

BeforeStartingEngine

q StartingEngineOnLyfromOperator s Seat Do not start englne by shorting across starter terminals．

Never start engine while standing on ground. Start englne Only from operator

s seat，With Speed Shift

leverinneutraLandparkingbrakeengaged・ Soundhorntoalertpersonsnearby，

Do not operate machine if start cranks engine with SpeedShiftleverinforwardorreverseposition・

J BewareofExhau＄tFumes Startandoperateenglneinwe ventilatedareaonly・ lnenclosedarea，VenteXhausttooutside．

EnglneeXhaustfumescancausesicknessordeath・ Preventasphyxiation．

1−12

AfterStartjngEngjne

4・AfterStartingEngine PSafetyCheckofAround Make sure that there are no persons or obstacles

aroundmachine・Useslgnalpersonwhenbackingup ifviewisobstructed・Signalbysoundingyourhorn．

Warnpeop］eonmachinepassageandmovethemto Safetyarea．

■NeverCarryPas＄engerS Your machineis materiaIhandling device．Never CarryPaSSengerS・

lrWarming−uP Warm up engine instead of operating machine immediatelyafterstartingenglne． Afterwarm−uP，OPeratehydrau ccontrolleversseveral timestocheckconditionoflifting，lowenng，andtilting

OPerationofliftarmandbucket・Checkthatworking equlPmentanditsoperatingconditionarenormal．

rTriaIRunbeforeOperation Operate machine in open area and check that transmission，brakes，aCCelerator，and steenng are

OPeratingproperly． Donotoperatemachineifdefectisdetected． Repalranydefectbeforeoperation．

1−13

Safety Operation

5．SafetyOperation

■OperateCarefullyatNightEspecially You are very easy to make mistakes in assuming distance and height of objects and ground at night・ Carefu y operate machine at speed suitable to iIlumination． Besuretoarrangeadequatelightingsystem・

JStopWorkWhenVi＄ibiLityisPoor lfvisibilityJSreducedbysmoke，fogordust，StOPWOrk andwaitunti］yougetclearvisibility．

L DonotApproaghHigh−TensionCable Electrica］shock may resuLt when you approach high−tenSioncable．Strictlyobservefol10WlngOnWOrk Sitenearhigh−tenSioncable． ● Wearrubber−SOledshoes．

・Keepsafedistancebetweenmachineandcable・ ・Station slgnalperson whowi glVeWarnlngWhen machineapproachescableexcessively．

r DonotApproachDangerou＄Spot Whenyou operatemachineon roadshouIderorina Place wherelandslide may occur，take necessary Safetymeasures，aSS］gn Slgnalperson andfol10Whis instructions

1−14

Safety Operation

■OperateMachineOnlyOperator sSeat AIwayssitinoperator

sseatwhenoperatingmachine・

Do not operate any controllever while englneis StOPPlng

r DonotAllowPeopletoApproach People wi［Jbein dangeron worksite．Do notallow anypersonotherthanguidetoenterworksite・

■ProvideProtection＄Workers Donotallowpersontoapproachoperatingmachine．

Providenecessaryprotectionsforworkers． 1f necessary askanotherperson to direct and watch dangers．

■SafetyofOtherVehiclesandPedestrjans When operating machine on road，take measuresto PrOteCt Pedestrians and passlng Vehicles from accident，SuCh as，aSSigning signalperson（S）or

installing barrier．Sjgnalperson must bein direct COmmunicationwithoperator，andoperatormustwork Closeattentiontos］gnals．

1−15

Safety Operation

P SafetyCheckonChangingDirection When attempting to change forward and reverse directions，make sure of safetyin direction oftravel・

Beparticularlycarefultocheckthatrearisclearbefore backingmachine．

r WatchOutforWorkers Operate machine payLngSPeCia］attention to persons in direction of traveJand around machine．1f necessary，SOundhornforwarnlngOfdanger・

■NeverLiftLoadOverAnyone Neverliftload overanyoneora

owanyonetostand

beneath raised bucket．

Do not a［10W WOrkers entering surrounding area of WOrkingequlPment．

■NeverLetAnybodyinorNearArticuLated Area

Never al10W anybody to enter articulated area of Chassiswhenmachineisturnlng，Otherwiseseriousor fatalcrushinglnJurieswilLresult・

1−16

Safety Operation

■ObserveTraficRuLesofWorkSite ForpreventionofaccidentduetocontactwithvehicIes， thoroughly understand traffic rules on work site in advance and follow signs and instructions of signal PerSOn．Loadedvehiclescannotstop‡mmediate［y，SO yieldwaytothemata‖times．

■KeepSafeDistancefromOthers AIwayskeepmachineundercontrolandsafedistance from others． Never pass another vehic［e． Use

accessory Lights and devices to warn operators of Othervehicles．

P PayAttentiontoSurrounding ln closequarters，Carefu

ytraveIorsteermachineat

low speed paying special attention to safety around machine．

■LevelWorkSite LevelworksiteutilizlngidLetime． Smooth surlaceincreasesworke什iciencyand makes

machineoperationeasy．1fworksiteisverysandyor dusty，SPrinkle water over ground before working on Site．

1−17

Safety Operation

）U＄eOfMachineforOperationsOther ThanSpecifiedPurposesisProhibited・ 1．NeverusebucketforworkpIatform．

2．Neverusemachineascrane．

This machineis notequLPPedwith hoistorsafety device，SOthereisriskoffa 10adduringcraneoperation・

ingordropofhoisted

3．Neverusemachineasbatterlngram．

BesidesdamaglngmaChine，itcancausepersonal injury．

■NeverExceedRatedCapacity AIways be aware of operating capacity of machine・

UsingmachinetodoworkbeyonditscapacitywiLlnot Only damage machine，but may even cause unexpectedaccidents．

Safety Operation

q KeepWorkingEquipmentatSafety HeightWhi［eTraveling Carryload with bucket fully tilted back andlowered approx．40cm（16in）abovegroundleveI．

Donotcarry10adwithbucketraisedexcessively．

lL DonotStopEngineWhileTraveling When engIne StOPS While travellng，POWer SteerIng device wiIlnot operate to resultin excessively hard turnlngOfsteenngwheel． Thisis dangerous，SO aPPLy brake，lowerbucket and applyparkingbrake．WhenenglneStOPSaCCidentally．

■TemporaryStopMachine］fVisibilityis P00r ln place where visibilityis obstructed，SuCh as entranceorexit，decreasespeedandstopmachine，if necessary，SOundhorntowarn．

AsksignaIpersontodirectandwatchdangers．

T Fol10WSignalPerson AIways use sIgnaIperson when operator

s viewis

Obstructedinanyway． 0peratorshallrespondtooperating slgnalsonlyfrom appointedsignalperson，butshal10beystopslgnalat anytimefromanybody．

v′▲ ● ・■札l●◆■−

1−19

Safety Operation

P DonotKeepYourFootonBrakePedal UnnecessarjJyWhileOperation． Do not keep your foot on brake peda】unlessitis neCeSSary・

When youroperate machine with yourfooton brake Pedal，brakewiJlbeoverheated，nOtWOrkingproperly Whennecessary．

■AvoidRoughOperation High−SPeedtravellng，Suddenstarting，turnlng，braking andjig−ZagmOVementaredangerous・ AIwayskeepmachineundercontroL・ OperatecontroIssmooth［yands10Wly・

Machine mayturn overifitisoperated roughlywhile bucketisatraisedposition．

■Ob＄erVeSpeedLimitandAvoidSudden Stops Observeworkprocedureandspeedsuitedtosituation Ofoperation． Considering relation between trave］ing speed and brakingdistance，alwaystrytoapplybrakeearly・ （See StoppingMachine ・）

P DepressBrakePedaltoStop Bucket should not be used as a brake except in emergenCy・

Donotuseparkingbrakewhiletravelingasbrake・

1−20

Safety Operation

■EnsureCombinedWeightofMachineand LoadDonotExceedOperatingArea lnvestigate travelroute for road width and overpass． CheckanybridgesforweightIimits． Ensure combined weight of machine and load does notexceedcapacityofplannedoperatingarea．

■WhenPassingThroughTunneIorunder Elevated Structure Contact accident will result when machine passes through tunnelorunderelevated structure carelessly． Checkthathejghtandwidthofmachineiswithinlimit．

r KnowWorkingArea When operating machineinside building，know what Clearance you willencounter：OVerhead，doorways，

aisJes，etC．and also，WeightIimitations of f100rS and ramPS・

■DonotForgetVentilationforlndoor Operation lf you must operate machinein building，be positive thereisadequateventi［ation．Eitheruseexhaustpipe

extensiontoremoveexhaustfumesoropendoorsand Windowstobringenoughoutsideairintoarea． Exhaustgasisdangerous，andcanleadtodeath．

1−21

Safety Operation

P AvoidSuddenChangeofDriectionor Speed

Sudden change of speed appliesshockto machine， exercis■ng adverse effect onlife of machine・Slow

down speed with brake before changlng traVeling direction．

■AvoidSuddenSteering Donotchangetravellnglanesuddenlysincemachine mayturn over．Especially，When machinetravelson

S10Pe Or bumpy area，mOVeit sIowIy and do not change passage suddenly.

Avoid sudden steenng while travelLing or boomis raisedhigh．

T Carefu10peratingonBumpySurface Avoid overturn orloss of steenng when traveling bumpysurface． Slowdownformaximumsafety．

■BeCarefu10nSlippySurface Tireswi［］easjlysliponsnowy，frozenroad，ands10Pe， SOaVOidsuddenbraking，Starting，andturnLng・

1−22

Safety Operation

JrTravelSquaretoS10Pe When work on slope，mOVe maChinein direction SquaretOSlope．

Cross■ngS10Pediagonallyorparallelybearsdangerof turnlngOVerOrSidesllPPIng． When travelon slope，keep bucket height20−30cm （8−12inch）fromground．

（See Precaution for Traveling Uphi

and

Downh州 ．）

Avoid Traversese AvojdtraversewheneverpossjbJe・DangeroftippJng and／orturnoverisalwayspresent．

Whenyou mustturn machineonslope，Selectaspot Of gentle s10Pe and firm ground and move machine CarefulIyafter10WenngWOrkingequIPment．

JSeJectProperGearShiftonUphiJJand Downhi

StopmachinebeforeapproachtouphjH，andselectlow

gearspeedsuitableforslope・Donotchangegearon S10Pe・Use englne brakes on downh＝and traveI

machines10Wly・Whenspeedexceedsproperrange Ofselectedgearspeed，aPPlybraketolowerspeedso thatenglneWi notoverrun．

WhenbucketisIoaded，gOuPlnforwardtrave［andgo

downin reversetravel．

1−23

Safety Operation

LOperateCarefu yandS10WlyWhen BucketisFuJJyLoaded When bucketis fu‖−10aded，OPerate maChine s10Wly・ Suddenstopplng，Startingandsteerlngaredangerous． Especia［ly，OPerate maChine carefu

y when working

equlPmentisraised．

■KeepYourBa［ance KeepbaLanceofmachine． When machineislikely to tip forward，10Wer bucket COmPOSed）ytokeepyourbaIance．

LNeverUseFLOATposition Do not stop or lower work equipment suddenly machine tip over willresult・Especia［ly bucketis 10aded，OPerateWOrkequ．pmentcarefuHy・ Whenlowenng［oaded bucket，Place controlleverin

LOWERposition．

NeveroperateitwithleverinFLOATposition・ FLOATpositionisdangerousbecause［owenngspeed CannOtbecontroLled．

JDonotHjtwithBucket When10adingtrucksorhoppers，becarefulnottohit truckorhopperwithmachineorbucket． Nevermove10adovertruckcab．

1−24

Safety Operation

■BeCarefu10fFa ofUn＄tableLoad When handling round or cylindrica10bjects，PiIed Plates，andotherunstableobjects，theymayfa onto OPeratOr s seat sidein case bucketis raised high，

resuItingln SeriouslnJury Or death．When handling unstableobjects，eXerCisecaresothatbucketwi not beraisedexcessiveIyortiltedexcessiveIybackward・

r PayAttentiontoWindDirection Entryofsoilordustinto eyescausesan unexpected accident．Payattentiontowinddirection． Whenloading／un10ading，be sure to position bucket

leewardsoastoavoiddustblowlngOntOyOu．

■AvoidOne−SidedLoad Load bucket at center．Avoid one−SidedJoading，

Whensurfaceisrough，drivemachinecarefullysoas tokeep10adevenlylnStabilizedstate．

■StaySafeDistancefromSlideAreas Pay attention to loosening of ground on cliff or road Shoulder and do not approach such spot carelessly． Make sure footing is firm enough to avoid cave in.

Machine may turn over because of［andsljde or dropplngOfwheel．

1−25

Safety Operation

■DiggingatHighSpeedCau＄eSAccdent Neverdigglng at high speed，it can cause personal lnJuryOrmaChinedamage・

■AvoidDiggingorLoadinginTurning State

Nevertiltbucketbacktodigmaterialwhenmachineis articulated，itwillresultmachineisunstable． （See Excavating ・）

P AvoidOneSideofBucketforDigging Whendigg．nggroundwithbucket，donotapplyforce

only to one side of bucket・lt can cause work equlPmentdamage・ （See Excavating ・）

JDiggingOverhangingBanksi＄Prohibited Digging near overhang■ng banksis very dangerous

OPeration． Wholemasscanbecomeunstableandcavein．

1−26

Safety Operation

■AvoidExcessiveDownPressureon Bucket Neveroperatewithfrontwheelsraisedtoprevent10SS Oftraction and，further，OVer10ad may be affect drive traれ

■AvoidSpinningYourWheeI＄ lnexcavatingandloadingoperations，donotsplntires，

Tirelifemaybeshortenedandhighmaintenancecost Wi result．

SpinnlngCanCOnVertSmOOthareaintorutsthattendto tipmachine．Keepworkareaassmoothaspossible．

■BeCarefu［WhenDroppjngLoadatCliff ToporReachingS10PeTop Loaddecreasesandspeedincreasesimmediately． When dropplng Offload soilat cIiff top，Slow down travelspeed．Staysafedistancefromedgeofcli什s．

■CheckSafetyofPlaceWhereLoadis Dumped WhendumplngSOi10rrOCksfromheight，makesureof Safetyofp］acewherethesematerialsaredumped．

1−27

Safety Operation

■DonotEnterSoftGround Exercisecaresothatmachinewi‖notgetstuckinsoft

ground．Avoidfrequentsteenngonso代ground，and donottravelonsamesurfacerepeatedly．

■RepairAnyDefectivePartlmediately When failure occurs while operation，rePOrtit immediately to your foreman and do not operate machinebefore repalr．1fanywarnlnglightcomeon，

movemachinetoopenareaandcheckit．

1EvenSma DefectCausesaMajor Damage

lf you notice even smalldefect，rePOrtit to your foreman．

■HandlingofDisabledMachine Whentransportdisabledmachine，SeCureitandchock tracks．

1−28

Snow Condition

6．SnowCondition r AttachTjreChainsBeforeStarting Snow−RemovlngWork Whenyouoperatemachineonsnow，attaChtirechains OruSe maChinewith snowtires．

■PayAttentiontoRoadShoulderand Structure＄ Whenyouremovesnowonroad，Payattentiontoroad Shou（der and structures since they are covered with SnOW．

lL BeCarefuJofSideSlipping Machine tends to sllP Sideway even on slight s10Pe While snow remove． Avoid operating machine beyonditscapacityoroverspeeding．

■AvoidSuddenBraking Neverapplysudden brakingon snowy road．Thisis especial］yImPOrtantOnSIopesincecontroLofmachine is10St．

LowerworkingequlPmenttOgrOundtostopmachine・

1−29

After Operation

7. After Operation Parking Machinene Selectfirmgroundforparking・

Machineparkedons10Pemaydriftbyitsownweight・ lfmachinehastobeparkedons■ope，Parkitatright

angIestoslopeandchocktirestopreventmovement． Jf bucket can be pushedinto ground，do so when

Parkjng． （See ParkjngMachine ）

■placeClearSignsWhenParkingon Street lfyoumustparkmachineonstreet，uSeaPPrOPriate flags・barriers・flaresandwarn．ngs［gna．SaSrequired．

Be sure that machineis parkedin position of not djsturbjngothervehicJesandpedestrjans．

■CheckSafetyWhenYouLeaveMachine ● MoveSpeedShiftIevertoNEUTRAL． ● AppJyparkjngbrake． ● Lowerbuckettoground．

・StopengIne． ● MovehydrauJiccontro＝everstore．ievehydrau．ic PreSSure．

● SetaHcontro（Ieversto ho（dposition andapp．y

eachleverlock． ● Remove starting switch key so that prevent unauthorizedstartingormov■ngmaChine． ● Firmlyplacechocksaga．nsttirestopreventroLling， especia

yifparkedons10Pe．

●JnstaJJaJJvandaJjsmprotectjonJocksandcovers． ● Keepkey．nspecifiedpJace．

1−30

AftertheOperation

■CleanandCheckMachineAfter Operation Clean machine thoroughIy．Remove any grease，Oil

Ordirtbuilduptofacilitatespottingof100SeOrdefective PanSandminimizefirehazards． Checkconditionofmachineatendofeachday；rePOrt anydamageordefectstoyoursupervisor． （See

PrepareMachineforStorage

．）

■PrepareMachineforStorage Storeinside after cIeamng and checking．1f store OutSide，layIumber onlevelsurface and cover with Water−PrOOfmaterial． （See PrepareMachineforStorage

．）

1−31

Transporting

8．Transporting J LoadandUn10ad Loading and unloading of construction machinery on traiIerrequlreCJoseattentiontosafety・

MethodofIoading machinevariesbysizesandtypes Of10aderbutyoumustobservefollowlngalways・ ● Parktraileronlevelandfirmsurface．

・KeeptrailerbedandrampscJean・ PutchocksagalnSttruCkwheels・ ・Userampsor10adingdock．

Ramp capacity must be greater than weight of 10ader，havelowangle，andcorrectheight・

Use ramp equlPPed with hooks so thatit willnot COmeOfFtrailerbed． ● Placecenterofmachineovercenteroftrailer．

・Drivemachineontorampss10Wly．

Go up ramps and never steer halfway on ramps.s.

WhenchanglngCOurSe，descendfirstofalL・ ・After machinedisin position on trailer，COnneCt

SteerlngframeIockingbartoholdarticuLatedframe 「igid． ● Lowerbucketontob10Cksortrailerbed．

・MoveSpeedShiftlevertoneutral・Applyparking brake．

・Stopenglneandremovestartingswitchkey， Movecontrollevertore］ievehydraulicpressure・

Place chocks against tires and tie down machinene totrailerwith chainsorwirecables．

（See PrecautionsforLoadingandUn10ading ・）

JTran＄POr（ing

Obey10CaLlawsgovernlngWeight，Widthandlengthof 10ad．

0bserveallregulationsgovern［ngWideLoads・ lnvestigatetravelroutefor road width and overpass・ Checkanybridgesforweightlimits． （See Tran＄POrting ．）

1−32

Transporting

■Trave10nPublicRoad WhenyoutraveJonpublicroad，Safelydrivemachine， Pay attention not to disturb rod traffic and observlng traffic regulations． Keep carry position when travellng． （See PrecautionsforSelf−Driving ．）

■TravelingLongDistance When machineis driven on highway for delivery，Or movedbyoperatortonewjobsite，SPeCialprecautions must beobser

Vedtoprotecttires．1fprecautionsare

not observed，eXCeSSive tire heat may build up and tiresmayfailpremature［y．

AJwaysconsultyourtiredeaJerforspecificinformation beforestartingoutontrip． Damaged tjres w州 result to seriouslnJury． Pay attentiontofollowlngWhentrave‖ngcontinuously． ・Checkinflation pressure before starting out each

day and correct to pressure recommended for highwaybyyourtiredeaIer ・WhentravellngJong distance，StOPfor30−minutes

COOlingperjodafterlhoursustainedoperation． ・Donotreduceinflationpressureby bleec ng tires

Whilehighwaydriveway． ● Donotdrivewith dryba‖ast inhighwaydriveway． （See Precaution＄forSelf−Driving ．）

1−33

■bwing

9．Towlng ■Towing

Tbw machine onJyln emergenCy for shorldistance． Do nottow machineoverlong distance．Machineis not supposed to be towed unJessitis unavoidable． Payattentiontofo

owlngWhentowlngmaChine：

● Tbwing faifed machinein wrong way willcause SeriouslnJuryOrdeath． ・Machinemaybetowedonlyforshortdistancefor inspectionandrepair．WhenIong−distancetowlng， usetrailer． ● When machineis backed for connection with

Objecttotow，OPeratemaChineinaccordancewith Slgnalperson・Confirm safetyofoperatorbefore

Startingtowlng． ● Machinethattowsanothermustbesameorlarger

thanmachinetobetowed．1bwlngmaChinemust have sufficient braking functions，Weight，and tractive force，andit must be able to controlboth machinesons］opeandtowlngrOute． ●lbwlngOnSlopeisprohibited． ● Connect machjne to tow and that to be towedin line．

● WhenmachinebegJnStOmOVeSuddenJy，tOWrOPe OrbarmaybeoverIoadedandbroken．

MovemachinesJowlyatconstantspeed． ● Donotusekinkedortwistedtowrope．

● Check that thereis nobodyln SPaCe between towlngandtowedmachines． （See Tbwing ．）

1−34

SafetyMaintenance 1，BasicUnderstanding ■Read＝Maintenance

SectioninThis

ManualandFu‖yUnderstandContent＄． Before maintain machine，Carefu y read manual

iySe importantpartforsafety， Besuretoobservethesecautions．

lL ReadandObeySafetySigns Safety signs attached to machine provide important PreCautionsforpreventpersonallnJury． ReadsafetyslgnSbeforemaintenance． （See SafetySigns ．）

■WhenWorkingWithOthers Followjobjnstructionwhenyouworkjointlywjthothers

On rePalr Of machine or mounting／dismounting attachment．

Knowwhatotherpeoplearedoing．

■WearProtectiveClothing Wearhard hat，Safetyglasses，Safetyshoes，WOrking

g10VeSandotherprotectiveequIPment，aSrequiredby jobconditions．

1−35

Basic Understanding

Complete Preparationon WhenperformlnganySerViceonmachine，dofol10Wing StePSunlessotherwisespecified・ ● Parkmachineonlevelsurface，

・MoveSpeedShiftlevertoNEUTRAL Apply parking brake.e. ・Lowerbuckettoground・ ・StopengIne．

● Move hydraulic controllevers severaltimes to relieve hydraulic pressure. ・Set allcontroIlevers to hold position and apply eachleverlock．

・Remove starting switch key so that prevent unauthorizedstaningormovlngmaChine・ ・PlacechocksagalnSttirestopreventrolling・ ・lnstallsteerlng frame10Cking barinlocking POSition． ・Disconnectbatterytopreventaccidentalstarting・ ・Attach DONOTOPERATE tagtosteenngwheel OrStartingswitch．

■U＄eProperT001s AIwayschecktooLstobeused・

Whenimproper toolis used，Panis damaged and， further，yOumaybeinJured・ Usepropertoolandworkcarefully・

■PeriodicalReplacementofSafetyPart＄ Repalcesafetypartsperiodicallywithnewonesevenif they are normal．They willbe deteriorated as time PaSSeS．1f some anomaly［S foundin safety parts，

Changeorrepairthemevenbeforetheirspecifiedterm Ofvaliditycomes．

1−36

Before Maintenance

2．BeforeMaintenance

■CAUT10NSign； When you majntain machine hang CAUT［ON tagIn OPeratOr s compartment to prevent anyone from Starting englne Or mOVlng maChine．1f necessary，

PIacesimiIarcautionslgnOnOutSjdeofmachine． CAUTlONtagPartno．HF332881−61160

CAUTlONtagISintooJbox．

■LowerWorkingEquipmentandStop Engine Do not maintain machinewhiIeworking equlPmentis raisedandenglneisrunnJng．

■SupportRai＄edWorkingEquipment Beforedoinganywork，PlaceequlPmentOngrOundto avoidaccidents．

Putsupport underraisedworking equlPmer）t．Never

WOrkunderraisedworkingequlPmentWithoutsupport． 1fsupportisnotavailabLe，lowerworkingequlPmenttO ground．

■LockFrontandRearFrame Connect steerlngframe10Cking barto both framesif PerformlngSerViceincenterpIVOtarea．

1−37

Maintenance

3．Maintenance

■DonotA owtoUnauthorizedPer＄OnS OFF L】MITS

Do not a‖ow unauthorized persons enterIng Place of maintenance．

厄 P Exhau＄tGasi＄Dangerous lf you have to workin building，make sure thereis enough ventilation・Draw exhaust gas outside of buildingwithextensionp［Pe・

Engineexhaustgascancausesicknessordeath・ Preventasphyxiation．

1−38

Maintenance

r KeepWorkSiteCleanandDry Keep work site fJoor and machine free of forelgn materials，SuCh as，tOOIs，Oil，debris，Since they can CatChaccident．Keepworksitecleananddryalways．

■HotOilandComponentsCanCause lnjury Allpartsarehotimmediatelyafteroperationandifyou touchanypart，yOumaygetburn・

Wait until temperature of these parts drops before Startjngmaintenance．

■RelievePre＄SureinA Sy＄tem＄Before WorkingonMachine AIways relieve pressurein circuit before maintain oiI， COOlant． Don tforgethydraulicsystemmaybepressurized・

Stop englne before maintain hydraulic system and re＝evehydrauLicpressure．

JDonotOpenRadiatorCap Checkcoolantleve10nlywhenenglneisstoppedand radiatorcapISCOOl． 0nlyremoveradjatorcapwhenradiatoriscooL・

1−39

Maintenance

llDonotDrainHotOil While operation，OiIand airin seaJed hydraulic tank becomehotandwilltendtoexpand．Donotopenor drainhothydrauljctank；hotoilcanrushoutiffiltercap Ordrainp［uglSremOVedandcancauseseriousburns．

AJways reJjeve tank pressure before removlng CaP COmPletely． Fluids must be drainedinto containers．Sp川ed oil

mustbecleanedupasitcatchfire．

■AvoidFire＄ FuelandmostlubricantsareflammabIe． Handleitwithcare． Whenrefi［Iit，Observefol10Wlng［nStruCtions． ・Stop englne and turn starting switch to OFF

POSition． ・DonotsmokeoralLowopenflameinarea． ● RefiIloutdoororinweIIventilatedarea．

・Donotrefi overproperleveL， ● Tightencapsecurelyafterrefilling．

qAvoidHigh−PreS＄ureFluids Leakage of high−PreSSurefluids（hydraulic oiIorfuel）

your skin or eyes，CauSlng SeriouslnJury Orloss of eyesight． Leakage of high−PreSSure fluids may not be visible OCCaSionally．Forinspection ofleakage，WearSafety glasses and thick g10VeS，and apply thick paper，Or

Plateofwood10Cationtoinspect． Donotusebarehandforinspection． 1f you have touched high−PreSSure fluids，COnSult

doctorimmediately．

1−40

Maintenance

r RemovePaintBeforeWeldingorHeating Avoidpotentia

ytoxicfumesanddust．

Hazardous fumes can be generated when paint is heatedbywelding，SOldering，OruSlngatOrCh． Do allwork outside orin weJIventilated area．

DjsposeorpaintandsoIventproperIy． RemovepaintbeforeweLdingorheating： ・lfyousandorgrindpaint，aVOidbreathingdust． WearapprovedresplratOr． ●lfyouusesoIventorpaintstripper，remOVeStripper

With soap and water before welding．Remove SOIvent or paint stripper containers and other flammabIe materialfrom area． A

ow fumes to

disperse at Least15 minutes before weIding or heating．

■UseNonflammabJeCleaningSoIventto Clean Parts Use nonf［ammabIe cleanlng SOIvent to clean pans．

Gasoline is highly flammable and should never be usedasc［eanlngfluid．

Do notweld orgascuton pIPeS Ortubesin whichoil

remains． Clean out thoroughly with steam or nonflammable cleanlngSOIventbeforeweldingorgas Cuttingonthem．

rAvoidHeatingNearPressurizedFJujd Line＄ Flammab［e spray can be generated by heating near PreSSurized fluidlines，reSultingln SeVere burns to yourself and bystanders・Do not heat by welding，

SOldering，OruSlngtOrChnearpressurizedfJuidlinesor OtherfJammabJe materials．Pressurizedlines can be

accidenta［ly cut when heat goes beyondimmediate f］amearea．

1−41

Maintenance

lr NeverU＄eF］ameforlLLumination Useexplosion−PrOOf［ightingequlPmentforinspection Offuel，Oi］，COO】ant，andbatteryfluid・ Donotuseopenflamefori umination・

■DonotMaintenanceWhileEngineis Runnlng Stopenginebeforemaintenance・

Do not touch runnlng fan，Pulley，belt，and other mov．ng parts，Other・Wiseyou maybecaughtinthem

andyourfingersorhandmaybecutofF・

■TwoMenShouldWorkTogetheron MaintenanceWhileEngineisRunnlng Besuretostopenginebeforeworkingonmaintenance・ l＝tis necessary to keep englne runnlng，tWO men should work together.

Onemanmustbeonoperator，sseatwhileotherworks Onmaintenance．Safetymustbecheckedeachother・ Payc10SeattentiontomovlngPartS・

■StartingEngineOnlyFromOperator s Seat Prevent possible injury or death from runaway machine．

DO NOT start englne by shorting across starter terminals．Machinewi

startin gearifnormalcircuit

isbypassed・

Never start engine while standing on ground. Start eng■neOnlyfromoperator，sseatwithSpeedShiftlever 10Ckedinneutralandparkbrakeapplied・

1−42

Mai ntenance

■PrecautionsforMaintenanceatHigh Place Before sta什ing maintenance at high pLace，SeCure

footingtopreventfalI． ・Donotsp（ oilorgrease． ● Do notscattertooJsabout．

・Donotjumpontooroffmachine． ・UsesafetybeltandsafetyequlPmentaSneCeSSary

accordingtonatureofwork．

■SupportJackedMachine MethodtoJaCkupmachinemustbecorrect，Otherwise OPeratOrmaybecrushedbymachineduetoreleaseof hydraulicpressureorfal10fmachine・ ・Doitonlevel，hardground．

・Lockframeinfrontand rearand applychocksto tiresbeforeJaCkingupmachine． ・Capacity ofJaCk must be sufficient to support

Weight of machine．Do not use attachments or Otherobjectsusedforworkinplaceofjack． ・After jacking up machine，SuPPOrtit with strong

b10CkjnsteadofhydraulicJaCk．

JProtectAgainstFlyingDebrjs When you drive connection plnSin or out，guard agalnStinJury from flying pLeCeS Of metalor debris； WeargOgg［esorsafetygIasses・ ConnectingplnS，Whenhammered，mayPOPOut，SOdo nota owpeopletostandinthatdirection．

1−43

Majntenance

r PressureAirCanCausePersonallnjury When uslngPreSSureairforcleaning purposes，Clear area of bystanders，guard agalnSt flyrng chips，and

Wear PerSOnalprotection equ［Pmentincluding eye PrOteCtion．

Reducecompressedairtolessthan200Kpa（30PSI） WhenusIngforcleanlngPurPOSeS・

■DisconnectBatteryGroundCable Disconnectbatterygroundcable（−）beforeweldingon

machineormakingadjustmentsonenglneOreIectrical SyStem． Forservicebatteries，besuretosee ServIClngBatteries ．

Precautionsfor

■CheckTirePressure Explosive separation of tire and rim parts can cause SeriousInJuryOrdeath． Wheninflatingtires，uSeClip−On Chuckand extension hose10ng enOugh toa ow you to stand to one side

and notinfrontoforovertireassembly．Usesafety cage if available.

Wear safety glasses，ear Plug and other safety equ［Pment．

1−44

Maintenance

Tire Maintenancece TireandrimservicIngCanbedangerous，andshould bedonebywelltrainedpersonnelus●ngPrOPertOOIs and procedures. Call your authorized dealer or qualified repa−r SerVice toinspect rim and tire assembIyandmakenecessaryrepalrS・

Forhandtingtires，besuretosee HPrecautionsfor TireMaintenance

．

1−45

After Maintenance

4．AfterMajntenance After Maintenancece ・After maintenance，idle englne atJow speed to CheckforoiIorcoolantleakage， ・Slowlymovecontrolleverstocheckoperation・ ・lncrease englne SPeedtocheckforoi10rCOOlant leakage． ● Movecontrolleverstocheckthatfunctionofthem．

JDjsposeofWasteProperJy lmproperly disposing of waste can threatenn environment and ecoIogy．Potentially harmfulwaste usedwithyourmachineincludesuchitemsasoil，fuel， COOLant，brakefLuid，filters，andbatteries．

Useleakproof containers when drainlng fluids，Do notusefoodorbeveragecontainersthatmaymislead SOmeOneintodrinkingfromthem． Do notdumpwasteontoground，down drain，Orinto any water source.

Air conditioning refrigerants escaping into air can damage Eanh

s atmosphere・

Government

reguIations may requlre Certified air conditionlng SerVice center to recover and recycle used air COnditionlngrefrigerants・

lnquIreOn PrOPerWaytOreCyCleordisposeofwaste from your10Calenvironmenta10r reCyCling center，Or fromyourauthorizeddealer・

■ContactYourauthorizedDealerfor Repalr Difficu［trepaIr，Whenconductedincorrectly，Wi cause

unexpectedaccidents． ContactyourauthorizeddealerforrepalraCCOrdingto instructionsshowninmanual．

1−46

OPERAT10N

NamesofComponents PAppearanceofMachine

FrontFrameandWorking Device l．FrontAxle 2．Front Fender

Operator Seat lO．SteeringWhee1 11．SteeringCylinder

20．Weight

12．MeterPane1

22．Canopy

3．HeadLight／Frontlndicator

13．0peratorSeat

23．Rearlndicator／Back−uP

4．L椚Arm

14．WorkingDeviceContro［Lever

Light／BrakeLight爪ilLight 24．Tire

5．LiftCyLinder 6．Bellcrank 7．TiltCylinder 8．BucketLink 9．Bucket

15．SideviewMirror Rear Frame

19．Hydrau［icOiIThnk 21．DrawbarPin

17．5／65−20−10PR

16． RearAxle 17．Fuel￣bnk

18．FuelFillerPort

2−1

Operator

sStation

FunctionsandcontroIsnecessaryforoperationarecovered・ Readandfu

yunderstanda

functionsandcontroIs・

Meter Panelel

● Meters l．FuelGauge 2．EngineCoolantlt！mPeratureGauge 3． HourMeter

4．Speedometer

● MonitorLamps（WarninglndicatorLamps） 11．EnglneOilPressure 12． AirCleaner 13．Alternator（Charge） 14． BrakeOil

● pi10tLamp＄（Work［ndicatorLamps） 5．EnglnePre−heatlndicator

6．ParkingBrakelndicator 7．SpeedShiftlndicator 8．TurnSignaHndicator 9．HighBeamlndicator lO．RearWorkLightlndicator（Option）

2−2

Operator sStation

●Meters OFuel Gaugee FuelgaugeindicatesamountoffuelinfueItank・ lbnkcapacity：75L（Flevel） 18L（Elevel，remainder） E（Empty） ：lndicatesthatfueltankisempty・ F（Full）

：lndicatesthatfueltankisfu ・

②EngineCoolantTemperatureGauge lMPORTANT DO NOT stop engine immediately when OVerheated． Coolant temperature may be rapidly heightened to cause seizure・ Run

englneatlowidleuntilcoolanttemperatureis decreased．DO NOT refi

radiator with cold

Green zone

COOlant，OtherwjseengInemaybedamaged． Englne COOlant temperature gauge indicates temperature of engine coolant.

Redzone

●lfGaugeStaysinGreenZone： l七mperatureofenglneCOOIantisinoperatingrange・

●lfGaugeReache＄RedZone（H）： Itindicates that englneis overheated・lmmediately StOPWOrk，then run englneatlowidIe，and wait until

gauge returns to green zone・ After coolant temperatureisIowered，StOPenglneandcheckcooling SyStem．（Quantity of coolantis not fu ，fan beltis loosened，radiatorisc10gging，Waterleaks，etC・）

2−3

Operator sStation

O Hour Meter Hour meterindicates operating time of engIne．Set your checking and maintenance intervals based on timedataofhourmeter．1tisrecommendedtosupply lubricant at shonerintervals when machineis to be

operated under hard working conditions or in humid locations．

・Whenstanerswitchisin HEAT／ON lpositionand One hour elapses，indicator on hour meter advancesbyl，eVenifmachinedoesnotoperate． ・ Function of hour meter can be checked by

monitorlng flashing of green，OPerationalstatus indicatorIamp（A）below meter．Check meteror

electricalsystemif operationalstatusindicator lamp（A）isnotflashing．

④Speedometer Thisshowstravelingspeedofmachine，

〔亘〕 ￠ 、

′

メ kl【′

h

毒＝＝＝＝＝（：声 50一言

2−4

Operator sStation

●PiIotLamps（WorklndicatorLamp＄） ⑤EnginePre−heatlndicator Thisindicator comes on when starter switchisin L■HEÅT（Preheating）／ON position．1tindicatesthatair

三＿

heateris operating．Preheating circuitis turned off andthisindicatorgoesoutautomaticalIyafterapprox． 15seconds．

⑥parkingBrakelndicator Thisindicatorcomesonwhenparkingbrakeisapplied． When you drive machine，release parking brake and

匝〕

makesurethatthisindicatorisoff．

⑦SpeedShjftlndicator ■■

This indicator comes on when

SPeedjsatworkmode（1stspeedis

匡匝

fixed）．

轡

This indicator comes on when

speed is at automatic shift mode （Forward／Backwardlst−2nd）．

2−5

Operator sStation

⑧TurnSignallndicator Thisindicator shows turn slgnalis fIashing．Move turnsignalleverforward（Whenturningtotheleft），and

lenindicator flashes． Move turn sJgnaJlever backward（When turning to the right），and right indicatorflashes．When hazardlight switchis ON ，

bothofturnslgnalindicatorsflashatthesametime．

⑨HighBeamlndicator Thisindicatorshowsthathead］ightishighbeam．（This indicatordoesnotcomeonifheadlightislowbeam．）

⑬RearWorkLightlndicator（Option） Thisindicatorshowsthatrearworkinglightislighting．

2−6

◇ ◇

Operator sStatjon

●MonitorLamps（Warninglndicator Lamps） lMPORTANT

When troubie occurs in respective sections Shown on monitor，SenSOr js activated and

indicatorlightcomeson．Whenindicatorlight COmeSOn，StOPenglneimmediatelyorrunitat 10Widleandtakeappropriatecorrectiveaction．

⑪EngineOiLPres＄ure Thisindicator Lamp showsthat englne Oilpressureis 10W．When oilpressureisIow，mOnitorlamp comes On．

Whenindicatorlamp comes on during operation， englne Seizure may occur． Stop operation immediately，mOVe maChine to safe place and then StOPengInetOinspectit． （lnspection）

・CheckenglneOillevel．1fitisnotsufficient，SuPPIy

englneOiI． ・Check oilfilter e［ement for clogglng．1f

replacement period has passed，rePlace oilfilter elementandoil．

・Checkforoilleakage．1fitisfound，makereparrs・ ● ChecksensorandoilfiIterswitchfortrouble．

1findicatorlampis stillON，COntaCt With your authorizeddealer．

NOTE m伝わdcaわrJaJT甲COmeSOn〝わen5ね〝ers血妃わ 由Sefわ

0ル肘EAT ′pos帝0∩．A触rengJne Sね／†，

血此aror由叩gOeSOUf〝0〟p帽SSU佗JSpmpe∴

2−7

匝

Operator ＄Station

⑥AirCleaner Whenairc［eanerelementsarec10gged，thisindicator lampcomeson．

WhenindicatorLampcomesonduringoperation，StOP OPerationimmediateIy，mOVe maChine to safe place andthencIeanorreplaceelements． Refer to

C］eanmg and Check of Air Cleaner

Element and Replacement of Air CIeaner Element ．

⑬Alternator（Charge）

Thisindicatorlampcomesoniftroublehasoccurredin ChargesystemduringengInerOtation・

Whenindicatorlampcomesonduringoperation，StOP OPerationimmediately，mOVe maChine to safe place and then stop engine. （lnspection）

二亘

・Checkfanbeltfor100SeneSSOrdamage． ・Checkalternator，relayandwiresforIooseness・ lfindicatorlampis sti

ON，COntaCt With your

authorizeddealer．

2−8

Operator sStation

⑭BrakeOil When oi（levelislowin brake reservoirtank，indicator

lampcomeson，

匝〕

lfthislampcomesonduringtraveIlng，brakemaynot function．StopmachineimmediateIy．

Check brake piping（between master cylinder and front／rearaxles）foroiIleakage．

1f no troubJeis found，refiIlbrake reservoir tank with brakeoil．（Referto ApplicableOilList ．） Referto

CheckBrakeOilLevel

．

2−9

Operator sStation

llFunctionTestofMonitoringSystem lndicatorbulbblowoutandoperationalcheckscanbe Carried out by setting starter■SWitch to■●HEAT／ONl●

POSition． ・Set star（erswitch to■●HEAT／ON‖position，and aJJ monitorlamps except rear worklamp⑬（When Parkingbrakeisapplied）comeon． Keep key at ‖HEAT／ON‖ position，and englne Pre−heatlamp ⑤goes out a代er approx．15

SeCOndstoshowthatpreheatinglSCOmPleted． （A monitorlampsexceptrearworklamp⑬stay On．）

・Parking brakeJamp⑤isJjghtjng untjJparking brakeisreleased． ・Lfthereisnoproblem，allmonitonnglampsgoout

Whenenglnehasstarted．

・Whenamonitoringlampdoesnotcomeon（bulbis notbJownout），COntaCtWithyourauthorizeddeaJer．

2−10

Operator sStation

Starter Switchch lMPORTANT PreheatinglSCOmPletedinapprox．15seconds，

air heateris automatical［y turned off and engJne Pre−heat pi10tlampIS also turned off．

RightafterpreheatinglSCOmPJeted，turnkeyto ‖START

posjtion to start englne．1tis not

necessarytouseairheaterwhen atmospheric temperatureisnorma［．

DO NOT keep keyln START position for20 SeCOnds or more，Otherwise related parts wi bedamaged．

Thisswitchisusedtostartandstopenglne． OFF

Key can be inserted and removed and machine s electricalcircuits are

turnedoff．

ON

Set key to thjs position when you Wishtostopenglne． Electricalcircuits are operationalin machine．

START

Thisiseng］neStartPOSition．When englne has started，release key． Key automatica y returns to ON

POSition． HEAT

This positionis usedwhen ambient temperatureis10W and englneis difficulttostart．

When switchis at HEAT■lposition，

air heater operates and englne Pre−heatlampcomeson．

Release key，andit automaticaJly returnsto OFF position．

2−11

Operator sStation

■ParkingBrakeSwitch

●Ifparkingbrakeisappliedwhilemachineis

traveling，maChinestopssuddenly・ DO NOT use parking brakeinstead of SerVicebrakeexceptinemergency・ ・Whenenglnehasstoppedduringtraveling，

Parking brakeis applied and so machine StOP＄Suddenly．1tisverydangerous・ ● Whenyouparkmachineorhaveto［eaveit，

besuretoappLyparkingbrake・ This switch operates and releases parking brake・

ON

………‥

Press switch upward（ON），and

Parkingbrakeisappliedandparking brakepi10tlampcomeson・ Press switch downward（OFF），

OFF

parking brake is released and Parkingbrakepi10tlampgoesout・ RESET・………・

When parking brakeisappliedand engLne StartS，PreSS SWitch further downward（OFF）．Parkingbrakeis

released and parking brake pilot lamp goes out.

NOTES ● 亡叩血ecan舶〝〝植わerpa血咽血相ねS鵬Cわ 由0〃orO斤F

● 朋ere叩′neわa古曲〝ed，Un／esspa血叩b伯ke

S鵬C／1鹿Serわ 苫亡S亡r：pa止／叩b個々eJsnoJ re／e85ed．

・Pa血ng b帽keJs佗／eased吋0〟p帽SSUre・

U′−der e叩′ne封Op COnd肋〃，pa止血g b招ね cannor be 佗／e∂Sed ev即／′s〝／rc／1鹿Sefわ OFF 1

2−12

OFF／RESET

Operator sStation

Light Switchch Thisswitchhastworotaryse［ectionpositions． OFF

……

Lightsgoout．

●

……

Sidelights，taillights，

……

gaugelights and meter lightscomeon． Headlights come onin

（First Position） ●●

（SecondPosition）

addition to those of First Position．

JTurnSignalLever Useturns（gnaIlevertodeIiversIgnalswhenturnlngtO leftorrightandwhenchanglngllneS． MovlngJeverforward or backward makes turn slgnal lightandturnslgnalindicatorflash・ Moveleverforward（indirectionofarrow①）toturnto left，Orbackward（in directionofarrow②）toturnto

right． Leverdoesnotreturntoitsinitialpositionautomatica

y．

Returnleverbyhand．

I Dimmer Switch This switch changes irradiation angle （upward／downward）of headIight． Each time turn SlgnaHeverismovedupward，angleischanged．

When headlight faces upward，high beamindicator lampalsocomeson．

■HazardLightSwitch When thisswitchis pulled rightward，itcomestoON anda‖turnslgnallightsandturnslgnalindicatorswi flash．

Use this switch when your machine has stopped urgently on roads because of puncture or other troubles．

2−13

Operator sStation

■Fu＄eBox lMPORTANT

Before replacIngfuses，besuretoturn off POWer（Starter SWitch OFF）， Before

replaclng hazardfuse，disconnectnegative termina10fbattery．

DO NOT use a fuse exceeding specified CaPaCity，andwire，Silverpaperoranyother materia］s，Otherwi＄eanelectricwirewi be OVerheatedandburned．

・If a new fuse b10WS Out rjght after replacement，there are other problems・ Contactwithyourauthorizeddealer・

Fuses prevent excessive current from flowing into electricalcircuit and protect electric parts and winng fromdamage．Removefuse boxcover，andyouwi］l Seefuses．

1f a fuse has b10Wn Out，eXamine and eliminateits CauSeandthenreplaceitwithanewfusehavlngSame CaPaCity．

■Fu＄eCapacityandCircuitName No．

15A 2

30A

3

10A

4 5 6 7

8toll

CircuitName

FuseCapacity

15A 10A 10A

HST［F］，［R］solenoid／HST［1st speed fixed］soLenojd／Parking brake SOlenoid／Relay［3］，【4］／Back−uPlight／Backbuzzer

Headlight汀urnsJgnallight／Meterpanelilluminationlightmillight／FLasher unit

Meterpanelmonitorlight／CooIanttemperaturegauge／Fuelgauge／Hour mete〟Relay［1】．【2】．【5］

StopLight／Horn Autolevelerproximityswitch／ControIvalvetiltdetent GlowreLay／Glowlamptimer／Safetyunit／EnglneStOPSOlenoid Heater（Option）

Option power supply

2−14

Operator sStation

■SpeedShiftLever

Before parking，Ieaving or repalnng maChine，

SetShift［ever N （Neutral）and［ockit．

Lever of machine changes direction （forward／backward）． SpeedstepISautOmatica

ychanged・

F（ForwardLOW＆AUTO）： …………‥ Pushlever forward，and machine moveforward． N（NeutraI）：

…………‥

Whenleverisat

Neutral

，maChine

doesnotmove． R（ReverseLOW＆AUTO）二 ………‥・・・Pulllever backward，and machine movesbackward．

bSafetyLock（forShiftLever） Safetylocklocksshiftlever． Lock：………‥・・・

Pushbuttonforward，andshiftlever islocked．

UnJock：………‥

Pullbutton backward，andJockis reLeased．

NOTE 拘竹e〃ざ九肺胞帽rノよ∂rO肋e√pO5〟加ざe貯甲J 〃 仰eu旭〃，Sa／坤血〃C〟0∩〝0血s即d so e叩／ne doesnof5ね几

2−15

Operator sStation

■TraveJModeSeIectorSwitch Thisswitchisusedtoselectspeedmodeofmachine． LOW

■■ AUTO

争

Push switch to LOW ，and work mode（1stspeedfixed）isselected． Push switch to AUTO ，and work mode is canceled and automatic trave ingmodeisselected．Speedis

automaticallyshifted，

Horn Switchch Pushcenterofhandle，andhornsounds．

Operator sStation

■WorkingDeviceContro［Lever ●ControLofLiftArm

DONOTplaceIeverat FLOAT positionwhen bucketis10aded．1fleveris at FLOÅT droppLngSPeedcannotbecontro ed・

①FLOAT………・

，

PushleverfuIlyforward，itstopsat FLOAT andlift arm moves freely

With any externalforce remainlng applied．UnLessleveris held at FLOAT

，it returns to ③

NEUTRAL when reLeased．

②LOWER……‥

Pushleverforward，andIift armis 10Wered． Releaselever，andit

returnsto③ NEUTRAL ，

③NEUTRAL…・Lift arm and bucket remain at stop

POSition．When you have stopped OPeration of LOWER ， RAISE ，Or TILJ ， DUMP ，leverretumstothis

POSition． ④RAISE・・・……‥

Pul＝everbackward，andliftarmis raised． ReleaseIever，andit

returnsto③ NEUTRAL ．

2−17

Operator sStation

Control of Bucketet ⑤TILT−BACK ‥・……・‥‥Pul＝evertole札andbucketistilted

backward（TILJ−BACK）． Release lever，and it returns to ③ NEUTRAL ． Note：……・

Whenleveris reLeased within auto

leveler operating range，bucket remains at TLLJ−BACK position．

When bucketis at preset angle， lever automatically returns to NEUTRAL ．

⑥DUMP…・……

Pushlever to right，and bucketis tilted forward（DUMP）． Release lever，and it returns to ③ NEUTRAL ．

NOTE 」折∂mandbuckefca口上）e叩e招始dafsame〟me． Fbr eズ∂叩フ／e，aS帽／SJ叩〟付∂′m，bucke卜伝〟／始d b∂C血〝∂／d SucJICOmb血edoJフe／融0∩／sposs肋／e．

2−18

Operator sStation

JISafetyLock（forWorkingDeviceControI Lever）

Before parking，leavlng Or rePalrlng maChine， Putbucketongroundand10Ckworkingdevice COntrO［lever．1f you touch unlocked working

device controllever carelessly，a Serious accidentmayoccur． Thisis a10Cking device for working device controI Iever． LOCK： Push safetylocklever forward，and

WOrkingdevicecontrolleveris10Cked．

UNLOCK：Pullsafety10Cklever backward，and WOrkingdevicecontrolleverisunlocked．

Safety Barar

・ Before maintenance，tranSPOrting orlifting machine，fix front and rear frames with

Safetybar． ・ Before generaltraveling，make sure that Safetybarissetto UNLOCK position．

This device locks front and rear frames not to bend themwhenrepalnng，tranSPOrtingorliftingmachine．

LOCK： Connectsfrontandrearframeswjthsafety

barandfixesthemwithpins．

UNLOCK：Sets front frameinits houslng POSition andfixesitwithpins．

2−19

Operator sStation

J BrakePedal＄

・DO NOT depress brake pedaIrepeatedly

morethannecessary．

・DONOTputyourfootonbrakepedalifnot neCeSSary・

SteponbrakepedaItostopmachine・

Brake pedalisinterlocked withinchingvalve of HST PumP・Whenbrakepedalissteppedonalittle，HST PumP returnS tO NEUTRAL ．Braking function of

HSTandoperationofservicebrakewiI［stopmachine

Startofbraking functionofHST

morepowerfuLly． Step on brake pedal，and HSTwi＝return to neutra［ status whether sh刑Ieverisin forward or backward

POSition．Therefore，mOtive powerof englne Can be

COnCentratedonworkingequlPmentWhenexcavation， loading，OrOtherworkingspeedisrequired・

r AcceLeratorPeda［ DepresstoincreaseenglneSPeed・

ReleasetodecreaseenglneSPeed． Traveling speed of machine and operating speed of WOrking device are contro ed by accelerator pedaL・ Avoidsuddenacceleration．

2−20

Startofoperationof SerVicebrake

Operator sStation

■AdjustmentofOperator sSeat

●ltisdangeroustoadjustseatwhileyouare OPerating． Adjustit before starting machine．

・ Adjust seat position so that you can

depre＄S all pedals compIetely while PreS＄lng yOur back against back of OPeratOr sseat，

・Back・and・forthAdjustment Seatcanbeadjustedbackandforth． Moveadjustinglever①toright（OutWard），and，after Setting seatindesiredposition，releaseIever①and fixseat．

・AdjustmentofSeatRecIiningDegree Reclinlngadjustmentispossibleforseat．Movelever ②upward． Whenseatissetatdesiredposition，releaselever② tofixseat．

・FoJdingofArmRe＄tS Armrests③（rightandleft）canbefoldedbypushing upmanua

ywhentheyarenotused．

llSeatBackPocket ApockettoputoperationmanuaJinisprovidedonrear Sideofbackofoperator sseat．

Keep operation manua［in this pocket for future reference．

2−21

Operator sStation

T FueITankCap（WithLock） FueltankfillerportisequlPPedwith10Ck・Openand Closecapwithstanerswitchkey・

●Whenopeningcap l．lnsertkeytoits rootsecurelyandthenoperateit・ lfkey■SOPeratedinunstablecondition，itmaybe broken．

2．Turn key countercLockwisein900to un10Ck cap， andcapcanbeopened・

●Whenc10Singcap l．Screwincap．

2．Turn key c10Ckwisein900toIock cap and then removekey．

JOpeningandC［osingofEngineHood ●Whenopeningenginehood l．Turn Lockkey①to release position with starter SWitchkey．

2．Press10Ckkey①，andenginehood②isslightly Lifted． 3．Lihenginehood②fullyupward，anditisheldby gascylinder③．

●Whenclo＄ingengineh00d l．Slowlylowerenginehood②andpressitagainst lowersectionuntilacJicksoundisheard．

2．Afterc］osingengine hood②，Setlockkey①to 10Ckingpositiontolockenginehood②．

2−22

Operator sStation

Sideview Mirrorsrs Adjust sideview mirrors to see rear of machine most PrOPerly．

Drawbar Pinin When towlng Other machine or when fixIng maChine for transportation，uSe PIn PrOVided at rearmost of machine．

Drawbar p［n Can be removed upward while engIne hoodisopened．

Back Buzzerer Set shiftlever to Reverse （R），and back buzzer SOunds．WhenyouaredrivlngmaChine，Checksafety

atrearofmachinecarefullyandthenreversemachine．

T Back・uPLight Set shiftlever to Reverse （R），and back−uPlight COmeS On．When you are drivlng maChine，Check

safety at rear of machine carefully and then reverse machine．

2−23

Operator sStation

■Bucket Bucketis equlPPed withlevelpIate・UselevelpIate asastandardofbucketangleforoperation・

■BucketAutoLeveler After dumplng bucket contents，Set WOrking device COntrOIleverto

TILJ−BACK

．When bucketistiltedto

PreSet angle，WOrking device controHever returns to NEUTRAL automaticallyand TILJ−BACK stops・ Then，Whenlift armis put on ground，bucketis horizonta］ifsetangleishorjzontaI．

2−24

Cab Operation ■MachineEquippedwithCab（Option） FoIIowLngequIPmentareaddedtoamachinewithcab．

●D00r Youcangeton／offcabfromrightorJeftdoor．Thereis

WOrkingdevicecontrollevernearrightdoorandsoyou Shoulduseleftdoorwhengettingon／Off．

りゝ＝＝＝・▲し

「こ爾㌔㌧ ・∴・三・▼

Rightandleftdoorscanbekeptopen．Push doorto

ト 喋′き＼、、

engage u bolt② withlatch①，and door js locked．Tb un10Ck door，Pulllever③ forward．

Latchisdisengagedanddoorisun10Cked．

匠 ≧慧ノギ≡≡

）QuarterGlass lbopenquartergIass，PuShitaspulJinglever．

−ニ喪く

≠≠楓凰mm肌

＼

ガ も川川川川皿m肌m削

Cab Operation

J Pane］Switches

①FrontWiper／Wa＄herSwitch TurnswitchcIockwisetooperatewLPer・ ○

……・Stop

●（1stspeed）……・Operatesat10WSPeed・ ●（2ndspeed）……・Operatesathighspeed・

Pressswitchtospoutwasherfluid．

O Rear Wiper TurnswitchclockwisetooperatewIPer．

0 ●

……■Stop …・・・・Operation

③FrontWorkingLights

Pressswitchto ON side（upward），andworkinglights COmeOnatSidesofcab．WhenworkinglightsareON， Pi10tlampis ON・Press switch to OFF side （downward），andlightsgoout・

2−26

Cab Operation

■Fu＄eBox（UsedExclusivelyforCab）

●Fu＄eCapacityandCircuitName NO FuseCapacity

CircuitName

①

FrontwIPe〟washer

②

Radio

④

FrontworkingIights Roomlight

⑤

RearwIPe〟washer

⑥

Optional power supply

③

15A

偏 （Fusehasblownout．）

ldAshtray AshtraylS PrOVided at right of operator s seat．Pull

COVeranduseashtray，JfashtrayISnOtuSed，PuShit in．

Cab Operation

Room Lightht Moveslideswitchtoright，androomlightcomeson・

Room Mirroror Before operation，adjust sideview mirrors and room mirrortoseerearofmachinemostproperly．

■Wa＄herTank Washer tankis provided at front right of operator s seat． Use a commercialwasher fluid．1n winter，

keepspecifieddensitytopreventfreezlng・

Sideview Mirrorsrs Adjustsideview mirrorstosee rearof machine most PrOPerLy．

Make adjustment by100Sening nut ①・After adjustment，tighten nut securely・Byloosenlng nut ②，StayOPeningwidthcanbeadjusted・

2−28

緻

Cab Operation

r Heater（Option）

Heater Switchch ／／

Heaterswitchisprovidedat10Werrightofmeterpanel． Turnknobclockwisetooperateheaterfan． AirfIowcanbeadjustedbytwosteps．

＼「＼、＼ ＼ 、

戊＼

‡

丁無毒

Heater Unitit Heater unitis equIPPed under operator s seat．By adjusting opening angIe of cover，defroster（front glass）heaterandfootheatercanbeadjusted．

〒≡喜挺 −−＿、＼− ．＋

≡守

2−29

′」一／、、・、ご＼二

＼

（、詳 ＼、し亡 「

Cab Operation

r AMradiowithc10Ck（Option） lMPORTANT

lf panelis spJashed with water，radio may malfunction．Handleradioverycarefu

y・

RadioisprovidedatfrontIeftofoperator sseat・

■HandlingofRadio Setting clockck Press ◎ as pressing T−ADJbutton，

minute

Changed．Press⑫tochange

．Next，PreSS

hou（

is

RESETbutton， minute ischangedto 00 ・ PressDISPbutton，andfrequencydisplayappears・

●Programmingoffrequency

PressTUNEbuttons◎and⑤toselectadesirable Channel．

Next，PreSSPrOgram buttons①to⑥for2seconds OrmOre，PrOgramissettopressedplace・

●Changingdi＄Play CLock and Frequency are displayed alternately by

PreSSlngDLSPbutton．

●Adju＄tmentOfvoIumeandtonequaIity Turn ON／V button c10Ckwise toincrease volume．

Turn ONn/ button counterclockwise to decrease VOLume．

TbnequalitycanbeadjustedbyturnlngTONEdiaL UsebuttonanddiaLasyoulike・

2−30

Engine Operation OperatingproceduresfromstartingtostopplngOf

englne are described here・ Operating after englneStartisdescribedinHOperatingMachine

・

■BeforeStartingEngine l．Carry out daity checks before staning englne・

Referto PeriodicMaintenance／Daily on P．3−14to P．3−250fHMA］NTENANCE

section．

2．MakesurethatsafetybarissetinunIockposition・ 3．Beforestarting eng］ne，Check positionsofvarious levers，Pedals，etC．

4．AdjustpositionofseatsothatyoucanfuIIystepon aIIpedals with your back firmly pressed agalnSt backrestofseat．Whenreverslng，yOumayneed to twist your body backward・ln this case， maintain position of seat so that you can fu y depressbrakepedals．

5．MakesurethatparkingbrakeisappJied・ 6．MakesurethatshiftleverisIockedin N （NeutraE） POSition．

7．Make sure that working deviceis put on ground andworkingdevicecontrolleveris10Cked・

NOTE Un／e5S油槽／ever鹿∂f 〃 叩eリー摺仏e叩／nec∂nnOf

Sね止 βeわ佗Sね所叩e叩Jne，SerS川村／everfo 〃 仰eリーraり．

2−31

Engine Operation

Starting Enginene

・Soundhorntoalertpersonsnearby・ ・Start englnein wellventilated area only・

Engineexhaustfumescan cause＄ickness Ordeath．

NEVER start englne While standing on ground・Starteng−neOnIyfromoperator

s

Seat，With Speed shiftleverin neutraland parking brake applied. lMPORTANT

・DONOTleavestartingswitchkeyturnedto Start PO＄ition for approx．20seconds or morein succession．Otherwise，batterylS dischargedorstarterisdamaged・

・lf englne fails to start after two or three

trjes，return SWitch key to OFFJWait for approx．2minutes，thentryagaln・

JStartingUnderNormaLOperating Conditions

l．TurnstartingswitchkeytoONposition・ Checkmonitonngsystemforproperfunction・ 2．Depressacceleratorpeda10ne−thirdwaydown・

3．TurnstaningswitchkeytoSTARTpositiontostan englne・

4．Afterenglnehasstaned，releaseswitchkey・

KeyreturnstoONpositionautomatically・

2−32

Engine Operation

■ColdWeatherStarting

Proceedasfo

owsifoutsideairtemperatureistoolow

forenglnetOStart： 1．Turn starting switch key to HEAT （Pre−heat）

POSitionandwaituntilenglneheatpIIotlampgoes Out．

［二亘］

2．Afterindicatorlampgoesout，depressaccelerator Pedalandturnkeyto START tostanenglne・ 3．When englne has started，reLease key・ Key returnsto ON positionautomaticalIy．

4．WhenenglneSPeedhasincreased，keepstepplng lightlyonacceleratorpedal．

2−33

Engine Operation

■AfterStartingEngine

臥証垣盃匝㈹ ○ く巨＋〔室〕 ぢ〉 、−′

㊥ F

Donotoperatemachineuntilyoucarryoutoperations

E

andcheckslistedbe10W．

1．AfterengIneStart，CheckthatmonitorlampsgoofF・

lfsomemonitorlampdoesnotgooff，StOPenglne tocheckcause．

2．Afterrunnlng englneforapprox・5minutesatlow id［e for warm−uP，depress accelerator up to

intermediate position，and operateworkingdevice COntrO］lever to warm up hydraulic system． Warm−uPWil］circulatelubricantcompletelythrough respectivesectionsandwarmupengLnegradua y，

raislngCOOlantandoiltemperaturesforsatisfactory OPeration． 3．Checkenglneforunusualvibration，nOise，Smerls， exhaustgases，etC・

4．Check hydraulic components，englne，etC・for oil

leakage． 5．0perate machine atlight Load untilneedle of englne COOlant temperature gauge reaches white ZOne．

2−34

胡 H

式きごれ kれ／h40♂乙 こ

旨＝⇒＝戸5。三

c

Engine Operation

Stopping Enginene lMPORTANT

・WhenyoustopenginebeforeithascooLed down，Lifeofeng●nemaybeshortened・DO NOTstopenglneraPidly・ ● Cooleng］negradua yandthenstopit・

・When englne Oilpressureindicatorlamp COmeSOnduringoperation，englne maybe Seized．Stopenglneimmediately・

1．Park machine on aIevet ground and release acceleratorpedal． 2．Run englne for approx・5minutes atlowidIe to gradua ycooldowneachsectionofenglne・

3．Turn starter switch key to OFF position to stop englne・

4．Removekey・

2−35

Operating Machine Operating proceduresfrom＄tartingofmachineto Parkingaredescribedhere．

JStartingMachine

● Before starting machine，make ＄ure that

there are no persons or obstacles around machineandsignalbysoundinghorn． ・DO NOT a［Jow persons to stand around machine．

・Space at back of machineis blind spot．

Pay specialattention when you reverse machine．

1．Un10Ckworkingdevicecontrolleverandsetbucket in traveling posture．Tilt back bucket and then raiseitapprox．40cm（16in）fromground（travelling POSitio叶

2．DepressbrakepedalandreJeaseparkingbrake． 3．Unlock shiftlever and setitin your desirable

POSition． 4．Makesurethattherearenopersonsandobstacles around machine，eSPeCiallyin blind spot．Signa［ bysoundinghorn．

5．Release brake pedaland s10Wly depress acceleratorpedaltostartmachine．

NOTE M〝1enpa血叩b伯たe由a卯／／e仕mac／1／ne／s〟epr／n neu旭／conα〟0〃帽ga血／esso／如析／everpos／〟0∩．

2−36

Operating Machine

■TestOperatingbeforeOperation Operate machinefortria＝nsafe pJaceand checkfor trave＝ng of machine and for operation of various SeCtions．

AfterwarmlnguP，OPerateWOrkingdevicecontrollever tomoveboom upand down，tiltbucketandcarryout dumplngSeVeraltimes・

During this procedure，make sure that machine OPerateSnOrmallyandeachsectionisnormal， Travel machine on a dry ground and apply service brake．Make sure that service brakeis fuIly applied

andthatbrakingforceisuniformonbothsides．

Speed Changege

● Use

work mode

for excavation and

10ading． ・ Use

travelmode

forhigh−SPeedtrave］ing

andlightwork． ● lb trave10n COmmOn rOads，Set a Safe

SPeed according to particuLar road COnditions．

Thoroughly understand relationshipip

between traveling speed and stopplng distance，and deterrTIine traveling speed according to working conditions and COnditionoftraveJingroad． Enter traveling mode beforetraveling on a s10Pe．Avoid entering traveling mode

inmiddleofas10Pe．

Speedjsautomatica

ychanged．Byoperatingtrave］

modeselectorswitch，tWO．1modesl

canbeselectedfor

fon〃ard and backward movement．Speed can be ChangedwithoutstopplngmaChine・

2−37

Operating Machine

Changing Directionon

・When attempting to change forward and reverse direction＄，make sure of safetyin directionoftravel．

Check that rearis clear before reverslng machine．

DO NOT ＄uddenly change forward or reverseathighspeed．

You can changeforwardor reverseJuSt bychanglng POSitionofshiftleverwithoutstopp］ngmaChine．

Sudden gear changing not only reduces life of machine because of excessive loading of power transmission system，but also pIaces unnecessary OVerburden on body of operator・Therefore，reduce machinespeedbeforechanglng・

rSteeringMachine

・ DO NOT steer machine＄uddenly at high

SPeedandDONOTsteermachineonsteep S10PeOrincline． ・lf engJne StOPS during traveling，maChine

CannOt be steered．DO NOT stop englne during traveling．Especia

y on a s10Pe，

NEVER ＄tOP engine during traveling becauseitis dangerous．1f eng］ne ha

StOPPed duringtraveLing，immediatelystop machineinasafeplace．

As steerlng Wheelis turned，front and rear frames bendwiththeirrespectivecenterplnSaCtingascenter Ofbending． 1b steermachine，SJowlyturn steerlng Wheelsothat movement of wheelfoL10WS that of machine．0nce

frontand rearframeshavebenttotouchstoppers，do notturnsteerlngWheelanyfurtherinthatdirection・

2−38

Operating Machine

llPrecautionsforTravelingUphilland Downhi

●LowerCenterofGravitywhenTurning Lowerworkingdeviceto10WerCenterOfgravitywhen turnlngmaChineons10Pe． Avoidtraversewheneverpossible．Dangeroftipplng and／orturnoverisalwayspresent．

While operating or turnlngln narrOW Places，always Pay CarefuIattentjon to surrounding safety．AIso，

SPeeddownandoperatecarefully．

●Trave［jngonS10PeS Stop machinein front of uphilIroad，and selectlow gearspeedsuitabJeforsIope．Donotchangegearin middleofasJope．

Use engine brakes on downhill road and drive machineslowly．

When speed exceeds proper range of selected gear SPeed，depress brake peda［tolower speed so that

engJneWi notoverrun・

Whenbucketis10aded，gOuPlnforwardtravelandgo downin reversetrave［．

●lfEngineStops Stop of engIne While traveling makes machine unsteerble．

Depress brake pedalfu ywhen englne has stopped OnaSIope．Next，lowerworkingdevicetogroundand

applyparkingbrake．

2−39

Operating Machine

Stopping Machinene

lMPORTANT Un］essin emergency，DO NOT apply parkjng

brake．Applyparkingbrakeaftermachinehas StOPPed． Lightly step on brake pedal，and HST pump wi be forced to enter neutralstate，and deceleration （braking）functionofHSTwillbeactjvated・ When brake peda＝ssteppedonfurther，deceleration （braking）functionofHSTandfunctionofservicebrake Wi‖stopmachinemorepowerfully・

●whenBrakesDonotWork lMPORTANT

When you have used parking brake as emergency brake，aSk your authorized dealer forinspectionofbrake．

Useparkingbraketostopmachineonlywhenmachine Willnotstopevenifyoudepressbrakepedal・

2−40

Operating Machine

Parking Machinene

・ Select a firm，SOlid ground for parking

machine．MachineparkedonsIopemaygo

out of control by its own weight. If machine hastobeparkedon s10Pe，Parkit at right angle with slope，b［ock tires to PreVent mOVement and penetrate bucket intoground． ・lf you must park machine on street，u＄e

appropriate fLags，barricades and warnlng Slgnals． ・When youleave machine，Put bucket on

ground，＄et Safety10Ck devices to 10Ck ， StOPenglneandthen10Cka

keys．

1．Release accelerator pedalto decrease machine SPeed and then depress brake pedalto stop machine．

2，Returnshiftleverto N （Neutral）to10Ckit．

Operating Machine

3．Setparkingbrakeswitchto Parking brake．

ON

toapply

4．0perateworkingdevicecontrollevertoputbucket onto ground horizontally.

5．Lockworkingdevicecontrollever・

6．Stopenglne．Referto StopplngEngine −

7．Removestarterswitchkeyandstoreitinspecified Place．

2−42

OperatingProcedures P General Carryloaded bucket as］ow as possible for better Stabilityandvisibility．

Carry loaded bucket fully tilted back and towered approx．40cm（16in）fromgroundleveI．

LevelworksiteutiJizlngidletime． Smooth suHaceincreasesworkefficiencyand makes machineoperationeasy．1fworksiteisverysandyor dusty，SPrinkle water over ground before working on Site．

When dumplng bucket，keep dust away from englne and maintain visibility．1f possibLe，dump from Windwardside．

Avoid excessive down pressure on bucket，SuCh as frontwheelsare raised． 1tcauselossoftractionandappliesexcessiveforceto drivetrain．

2−43

こ

．0

Operation Procedures

■Dozing When dozlng，keep bucket bottom to paraIlelto ground・

■Leveling BesuretoleveJgroundwhilereverslngmaChine． 1・Scoop so‖into bucket and，While reverslng

machine，dump materialIittle bylittle tolevel ground． 2・Dump bucket to rest cutting edge of bucket on

ground and reverse machine to drag bucket for levelingground． 3・Scoop some more soilinto bucket，Put WOrking

devicecontrolleverinFLOATposition，levelbucket and groundlevel，and smooth ground by mov［ng reVerSe．

llLoadandCarryOperations

Load−and−CarryOPerationisworkingmethodinwhich

excavating／10adingoperationsandcarrylngOPerations aretobecarriedouttogetheruslngWheelLoader．

Conditionsofroad surface slgnificantlyaffectlivesof tires．AJwaysmakeroadsurfaceflatandsmooth．

2−44

Operation Procedures

■Excavating

lMPORTANT ・Slippage of tires shortenslife of tires．

ExercisecaresoasnottosJiptires． ・ When excavating with bucket，make sure that bucket receives evenload at both end．

Avoiduneven10ading．

1．Lower bucket to ground and holdit for sJight digglngangJe・

2．Movemachineforwardwhileapplylngdownforce． Return controllever to HOLD when su什icient

Penetrationisobtained． Tilt working device controIlever forward s．ightly andmovemachineforwardtodigsoilIittlebylittle，

3．Excavatein parallertoground byadjusting bucket anglewithworkingdevicecontroILever・ Whenbucketis10aded，raiseit．

4．Adjust height of bucket to approx．40cm（16in） fromgroundleveJ，andcarryscoopeddeposit・

2−45

Operation Procedures

■Loading

Longitudina［ stabjlity of machine deteriorateswhiJeIoadingwith bucketand liftarmsectionremalnlngmOVedupwardto itsmaximum height．Duringsuch10ading， ＄10Wly move machine and careful［y tilt bucketandarm＄eCtionforward． ●

Machinemustnotbemovedforwardathigh ＄Peed．Otherwise，nOtOnIy machineitself may become damaged，but al＄O may

OPeratOrgetinjured．

・NEVER operate digging or10ading with machinearticulated．

lMPORTANT ・Slippage of tires shortenslife of tires・ ExercisecaresoasnottosLiptire＄．

・DONOTswlngbucketexcessively・ Minimize turnlng and traveldistancesin accordance with configuration of ground in order to operate efficiently．

●V・Pattern（V−ShapeLoading）

Parktruck at approx．600with regard to direction of loading． Afterfi ing bucket，mOVemaChinebackward，mOVeit

SOthatitis at right angletotruckand then moveit forwardtounIoadmateria［intotruck，

●l−Pattern（Cro＄S・drive10ading） Placemachineatrightangletostockpileanddig・ Load bucket and move machine backward． Drive

truckbetweenstockpileandmachineandthenunIoad materialintotruck．

2−46

Operation Procedures

●T−Pattern Parktruckinpara elwithstockpile． Workbetweenstockpileandtruck．

■LoadingTruckwithDeposites l．Levelbucketandlowertoground．

Move machine forward，CrOWding bucket straight intopile．

2．Move forward movlng Cutting edge of bucketin Verticaldirectionwithworking devjcecontro］lever，

andloadbucketadjustingliftarmandbucket．

3．When bucketisloaded，PlacecontrolleverinTILT BACK position and raiseit high enough to clear

materialbeing10aded． AfterfiHingbucket，mOVemaChinebackward．

4．Carry10aded bucket approx．40cm（16in）from groundlevel．

5．ParktruckatpositionatwhichturnlngandtraveLing machineisminimized．

Movemachineindirectionofsquaretotruck．

6．Travelforwardtotruckwhileraistngbuckettoclear trucksideboard．

2−47

Operation Procedures

7．Movetopositioninwhichloadcanbedumpedinto middleofJoad−CarrylngPlatformoftruck．

1flength oftruckbodyis more than twice bucket Size，loadtruckfromfronttowardsrear．

8．PlacecontrolleverinDUMPposition．

When dumplng Clay soil，Which cannot be easily dumped，havebuckethitstopper・ 9．PlacecontrolleverinTrLTBACKposition． 10．Reveremachineandlowerbucketnearground．

■Al10WableWaterDepth When working］n Water，investigate waterdepth and bottom conditions．

DONOTexceedaHowablewaterdepth（bottomofaxle housing）．

Afterfinishingoperation，aPPlygreasetoalllubricating POintsthathavebeenexposedtowater・

2−48

Servicing Batteries J（PrecautionsforServicingBatteries

・ Battery generates flammable gas and may

exp10de．Sparks or open fLames must be keptawayfrombattery． DONOTsmokewhenservIC［ngbattery．

ElectrolyteisdangerousmateriaI，Beextra Carefulnot to al10Wliquid to comeinto COntaCt With your eyes or skin．1f eJectroJyte contacts with your c10thes or Skin，WaSh away with water at once．1f

electrolyte contactswith youreye，WaShit away with much water and consult with a doctor． ・ Beforecheckingandserv［Clngbattery，StOP

englneandturn＄tarterSWitchkeytoOFF・ ・ Wipe off dust coIJected atop battery with

WetC10thbeforestartingenglne． ● AIways wear protective glasses when

WOrkingwjthbatteries． ・lb remove battery，be sure to disconnect batterycablesfromgroundingterminal（−）

and other terminaI（＋），in that order．Tb remount battery，be sure to reconnect battery cables to（＋）terminaland（−） terminal，inthatorder．Sparkswi occurif，

With terminalremalnlng COnneCted，tOO10r other metallic materials are brought into COntaCtWith（＋）termina10rVehiclebody．

Loose terminalscause sparksdueto poor COntaCt，leading to expdosion． Firmly tightenterminal＄．

NOTE q）即即gJneJlOO4 and you 〝〟伽d上〉a打e〟es bef〝ee／1旧d由わr∂nd〝e吻加．月emove〝J喝〃リーs

仔p由C鱒ノ∂nd〟1即／℃mOVe COVerJ）加e．me佗 a／℃r〝Oba抒e〟es．

■■■−■■●■−

2−49

Servicing Batteries

■lnCoJdWeather Decreaseinoutsideairtemperaturereducescapacity of battery，and thus causes electroIyte to freezeif

batteryhasnotbeenfu‖ycharged・AIwayskeeprate ofcharg．ngasctoseasPOSSibletolOO％・

lf necessary，refillbatterywith distiJIed water before Charglng・

■lnHotWeather ElectroIytewillevaporateand electrodescanexpose toajr．Thiswi＝damageelectrodes・

L Precaution＄forBatteryCharging Whilecharg■ng，aIIcapsmustbe removedtoletout anyinternalgases・Batterygascanexplode・Keep SParksandflamesawayfrombatteries・

Discontinue charging if battery has become After completion of chargLng，

overheated．

immediately stop charg．ng to prevent overcharglng・

Positive cable and a negative cable must a］ways be connected to（＋）terminaland（−）terminaI， respectively． ●lf battery■S tO be charged on machine・Change battery terminalarrangement before charg■ng・

Battery charger can damage alternator with abnormalvoltage．

2−50

Servicing Batteries

■CheckElectrolyteSpecificGravity RateatwhichbatterylSChargedcanbeexpressed by measurlng SPeCific gravity．Using tabIe gJVen at right，COnVen meaSured datainto rates of Charglng．AIways maintain rate of charglng Of

20 0 −10

75％ormo「e．

■UsingBoosterBatteries

● When starting from another machine，

NEVER a ow machines or boost cable CLamptotoucheachother．

This prevent sparks near battery，Which COuldignite hydrogen gas glVen Off battery，CauSingbatterytoexpLode． ● WhenuslngauXiliarybatteries，besureto

Wear glasses to protect your eyes from SParks．

●lf batterycabIeis removedfrom machine Which has a［ready started，be carefulto

PreVentCableendfromtouchingmachine． ● ALwaysturnstartingswitchandaccessory SWitches t0 0FF position before COnneCtingboosterbatteries． lMPORTANT

● Useabatteryofsamecapacityastrouble machineforanormalmachine．

● UseaboostercableandclipapplicabJeto

Sizeofbattery． ・Check cabLes and clip for disconnection and corrosion．Make sure that cable and

CliparesecureJyconnected． ● Make connection of battery as foJ10WS：

POSmVE（＋）to POSmVE（＋）and NEGÅTIVE（−）to NEGJmVE（−）．DO NOTconnect POSITIVE（＋）toNEGÅTNE OrNEGATIVE（−）toPOSITIVE（＋）．

・Connectb00StCablecorrectly． ● −Tb prevent sparking around battery，

COnneCtbodyandeng］neb10Cktoapoint asfarfrombatterya＄POS＄ible．

2−51

100

1．28 1．29 1．30

90

1．26 1．27 1．28

80

1．24 1．25 1．26

75

1．23

1．24

1．25

Servicing Batteries

r ConnectandDisconnecterBoostCables Usage of boost cables to start engine of faulty machineandnormalmachineisdescribedbelow．

■ConnectBoosterCabJes Connectboostercablesinfo owlngOrder； 1．Connect one cabIe ㊤ clip to positive（＋） termina［①ofbatteryinfaultybattery．

2．ConnectoppositeendclipofcabLe㊤topositive

A：FauItybattery B：Normalbattery

（＋）terminal②ofnormaIbattery．

3．Connect other cable ⑬clip to negative（−） terminal③ofnormalbattery．

4．Connectoppositeendclipofcable⑬toframe④ Orenglneblockoffaultymachine・ 5．After connecting，Checkif clips are secureIy

COnneCted to battery terminals before staning englne・

6．Startenglne．

y n

Remove boost cables after starting englne COmPIeting same procedure as connection but

b．−

r Di＄COnneCtBoosterCables

reverseorder．

1．After engine starts，remOVe Cable⑬clip from frame④orengineblockfirst．

2．Remove opposite end clip of cable ⑬ from negative（−）terminal③ofnormalbattery． 3．Removecable㊤clipfrom positive（＋）terminal ②ofnormalbattery． 4．Remove opposite end clip of cabIe ⑬ from POSitive（＋）terminal①offaultybattery．

A：Faultybattery B：Normalbattery 2−52

OperationjnColdWeather Decreases in atmospheric temperature cause englne−Starting failures，freezlng，etC．Observe fo owlngnOteS：

Hydraulic Oilil Oil becomes thick and heavy when atmospheric temperaturedrops．Useproperviscosityoil．

Fuel Oilil Open drain pIug to drain any condensate from fuel SyStematendofeachday

soperation．Thisprevents

fueJ［ine from freezlng．AIso，fillup fueltank，tO PreVentCOndensationwithintank．

■Battery Decrease in atmospheric temperature reduces CaPabilities of battery，and thus causes electrolyteto freezeif battery has not been fu

y charged．Keep

battery fully charged at alltimes，and provide heat insulation sothat englneCan be started smoothlyon nextmornlng・

■Coolant Maintajncoolantfreezeprotectionlevel．

2−53

OperationinColdWeather

■PrecautionsforOperation＄ Removeice，SnOWOrmudfrommachine body・Any

SuChforelgnmattermuStberemovedfromsuげacesof hydraulic cyIinder rods，in particular，Otherwise sear damagemayresult・Afterenglnehasstarted，PrOVide SufficientwarnLng−uPtOmakehydraulicoilwarm．

Operate machine with reducedIoad unti［eng■ne COOlan＝emperaturegaugeindicatesrange（A）．

Operate machine with reduced load and speed until gaugebeinwhitezone． See

FueJ，Water and Lubricant＄ SeJectjon and

Capacitie＄ for specifications offuel，lubricants and anti−freeze．

NOTE 仙竹enco／dseason／sov即C厄叩eO／／∂nd山e／わ eacわequ甲menrわ的ose〝肋印eC／〟edv／scos／伊

納aJm∂加∂rmOS画面crempe帽fure．

2−54

r PrecautionsforTireMaintenance

・Tiremustbeinflatedatspecifiedpneumatic

PreSSure．1nsufficient pneumatic pressure CauSeS abnormal heating，leading to busting． ● DO NOT stand in front of tire when

adjusting pneumatic pressure．When tire Wheelis deformed，it may be b10Wn Off，

CauSlngSeriouslnJuryOrdeath．

・ DONOTfi tirewithinflammablegasorair thatcontainsvolatiJesubstances．

・ DO NOTweldrimwithoutremovlngtire，Or

DONOTmakefireorconductwelding near Wheels or tires．Heated tire w川generate

inflammable gas，andignition of such ga Wi

cause explosion，Jeading to serious

lnJuryOrdeath．Unlikepunctureandother typesofrupture，eXPlosionoftiregenerates StrOng breaking force，Whichis very dangerous． ● Whentiresareused undersevereworking COnditions，internalpressure of tires wilI become abnormaJJy high because of generated heat．1n that case，S10W down

traveling speed orlessen10ad．DO NOT releasepressurefromtiresatthattime． ・ Use specifjed tires．Pneumatic pressure

for tires shownin manua）is for general CaSeS． Pneumatic pressure of tires depends on operating conditions and type Ottires．

ContactyourTCMdealerfordetails． ・ Replacementormaintenanceofwheelsand

tires without correct understanding of PrOPer method may cau＄e breakage or exp10Sion of wheels and tires，CauSlng accident thatleads tolnJury Or death． ContactyourTCMdealer，Orqua］ifiedrepalr SerViceformaintenance．

2−55

Tire Maintenance

Tire Pressurere Proper tire pressureis essentialto get best Performance from tires．0ptimum traction，fIotation

and10ad endurance can only be obtainedif proper inflationpressureismaintained．

Excessive air pressures increase tension of rubber and chord section of each tire because of reduced

ground contact areas of treads．As a result，tire

damageduetocrackingorshocksbecomesproneto

圃圃嗣 Insufficient Appropriate Excessive alrPreSSure alrPreSSure alrPreSSure

OCCu「．

1nsufficient air pressure cause tires to repeat excessivelybucking，Whichinturn maycreatesimilar Situationtooverloadingandmaketirespronetoburst becauseofresultingheat． ln this way，both excessive andinsufficient air pressure significantly affect lives of tires and OPerationofmachine．Airpressuremust，therefore，

beadjustedasspecified． AdjustalrPreSSureOftirestowithinrangesspecifiedin tabIe right．AIso，Perform adjustments according to

Particularworkingconditions． Tbworkatsitesofsoftground，adjustairpressureto levelslightlylowerin specifications，Or tO WOrk on Ordinary roads，adjust air pressure tolevelslightly higherinspecifications． Measure air pressure under cold−air condition（WhiLe tiresarecool）．

Whileoperation，Sinceairpressuresincreasebecause Ofheatoftires，theyusuallybecomehigherthanunder COld−air condition．1f air pressures are higher than usualby98Kpa（14，2PSJ）or more，reduce either OPerating speed or10ad．Def［ating tires must be avoidedinthatcase．

While air pressure checking，C10Sely observe fortire flaws and burrs and check for nails or other metallic

pieces that may CauSePunCture，andforunusualwear・ NOTE Ma〟1始nance o′ mad su／ねceJs one o／mosr JmJ）0／ねnr ねcro／苫／n dere〝れ仙叩 〟ね 0′I／佗■

βu叩S，C／1eC〟わ0／es，旧Cksandsooncur∂nd〝ear 〟佗S，eV即bu侶加9Can佗乳化

OfJフaJ血uJarノ巾PO血nce鹿ma血en8nCeOfJoaα叩 anddリノ叩J叩a帽aSbec∂USe C／1anCeS O′由mage 威し的ese pねces a帽g佗ar．月oad aJld g伯Und COJlα〟0nS〟1eJ℃／ほ帽ね噂ee侮CrOnpmduc〟山レ0′ mac／1〟1e5．

2−56

Airpressuretable （Kpa）

TireSize AirPressure

17．5／65−20−10PR

TubelessTire

215−255

Tire Maintenance

Remove Tirere l．Lowerworkingdeviceongroundandapplyparking b「ake．

2．Loosenallhubboltsbylturn． 3．Jackupmachineandhold． 4．Removehubboltstorep［acetires．

I lnstall Tire l．Tightenhubbolts［ightly，WhiIetiresareraisedup．

0rderoftightenlnglSShowninrightfigure． 2．After tightenlng hub bolts temporanly，10Wer machine．

3．Retightenthemtospecifictorque． Tightentorque：588−637N・m

J TreadPatternDirection

Correct

Payattentiontoinsta ingdirection．

2−57

■lnspectionandAdjustmentofSeatBelt （Option）

●ln＄PeCtionofSeatBelt l．Beforeus■ngSeatbe［t，Checkbeltmetalpartsfor 100SeneSS．

2．］fseatbeltisdamagedoritssurfacegetsfluffyor ifmetalpartsarebrokenordeformed，rePIaceseat beltwith anewone．

●HowtoUseSeatBelt l．Adjustseattotakeaproperoperatingposture・

2．lnsert tabinto buckle and make sure thatitis SeCurely10Cked， lfbeltistooshortforyou，makebuckLeortabin

Whenitmustbe

lengthened Free end

rightanglewithbeltatfixedsideandpullbelt・lt ismadeLonger・

3．Setbelta10ngyOurbodywithouttwisting・ Ifbeltistooloose，Pu‖freeendofbeltatbuckleor tubside．1tismadeshorter．

4．1b unfasten seat belt，PreSS un10Ck button of buckle．

2−58

Whenitmustbe Shortened

Transporting ■Transporting Transport machine safeIy by uslng a trailer，truCk or Otherpropervehiclesandobservelawsforroadtraffic， transport vehicles，Vehiclelimit，etC． Decide a

transportroutebyinvestigatingroadwidth，heightand Permittedweight．

Less than

Permitted height

Put working devices on bed，Set Chocks atfrontand rear oftiresto prevent machine from movlng and fix machinewithwireropeorchain．

Lessthanpermittedwidth

Dimensions of machines at shipment are shown in table beIow．

MachineMass（WithCanopy） kg OverallLength（WithBOC）

mm 5015

OverallWidth（WithBucket）

mm

Overa Height（WithCanopy）

mm 2725

OveraJIHeight（WithCab）

mm 2720

4675

1990

2−59

Transporting

■Precautjon＄forLoadjngandUnJoadjng

● Load and un10ad machine underdirections

Ofsignalperson． Load and un10ad machine onlevel，firm Surface．Transport vehjcJe mu＄t haveit＄

Parking brakes applied andits tire＄ Chocked．

Rampcapacitymu＄tbegreaterthanweight of machine. Ramp must have low angle andcorrectheight． Use ramp equipped with hooks so that it W＝notcomeofftraiIerbed．

Go up ramp＄directly and never change

COurSehalfwayonramp＄．Whenchanglng COurSe，descend first of aJJand correct direction．

Before10ading and un10ading machine， remove anylCe，＄nOW，Or Other slippery

＄ubstances from trailer bed and from ramPS．

●usingBankedSoilforLoadingand Un10ading l．BankedsoiLmusthavesufficientwidthformachine

toensuresafety． 2・Banked soilmust be fu y tamped beforehand to PreVentSides．opesfromcrumbJingwhileoperating．

AIso，Slope ofbankedsoiIitseIfmust be made as gentleaspossible． 3．Makebankedsoilflushwithtrailerbed．

4．Loadintorequiredpositionoftrailerbed． 5．BJock tires and tie down machine to trailer with Chainsorwirecables．

2−60

Transporting

●usingRampsforLoadingandUnloading l．Afterstopplngtrailerin10ading／un10adingposition，

applyparkingbrakesoftruckand10Cktiresoftruck uslngChocks・

2，Appropriate［y apply ramps to trailer bed so that ramps do not come off・S10Pe ramPS tO15 degreesorless・

3．Adjustlayout of ramps for accurate alignment between center Lines of traiLer bed and machine

andbetweenthoseoframpsandmachine・

4．Drive at10W SPeedin accordance with signal PerSOn，and stop．n front of ramps・Recheck

Loadingpositionthere．

5．0rient front end of machine towards ramps，and driveacross atlowspeedwithoutstopp．ng・DO

NOT steer on ramps evenif that becomes necessary・When necessary to steer，descend firstofaJlandcorrectdirection．

t Precaution＄forLoading l・Stop machine at required position oftrailer bed， andapplyparkingbrakesofmachine・

2．LockfrontandrearframesofmachineuslngSafety ba「．

3．LowerbucketontoftoorsurfaceoftraiIerbed，then

seteachcontrolleverinneutra［position，andapply Safetylocks．

4・Stopeng■ne，andremovekeyfromstartingswitch・

5．LocktiresuslngChockstopreventmachinefrom movlng While transport，and then secureIy fix machineuslngWireropesorchains・

2−61

Transporting

r PrecautionsforSe［f−Driving Self−drivlngOVerIongdistancemaycausetirestobe heatedsubstantia［ly，leadingtoearIydamagetotires・ So avoid10ng−distance self−driving as much as POSSibIe・Payattentiontofol10W■ngWhenself−drivlng isunavoidable．

● Observe relatedlaws and reguIations，and move Safety・

● Setroutesconsideringwidthsofroadsandheight andweightofmachine・

● Before self−drivlng，Carry OutStart−uPChecks and OPtimize amounts ofcooLant，eng●ne Oil，and tire PreSSure・

● DO NOT drive with calcium ch10ride or dry ballast ．

● Drjveatsafespeeds，andafteronehourofdrivlng， take restforatleast30minutestocooldowntjres and othersections．While resttime，Walkaround machineandcheckoi［levels，COOlantleveI，etC．

● DO NOT deflate tires evenif air pressures have increasedwhiledrivIng． ● While driving on Long downh川 road，maChine

speed mayincrease above speed range of particular gear・Ifthat actua［ly happens・SPeed

downsothatenglnedoesnotoverrun・ ● Releaslng aCCelerator pedalreduces machine SPeed，Brake stoplights，however，W川not turn

onin thatcase．Thke noticeofthiswhiledriving your machine with other vehicles behind，in Particular・

2−62

Transporting

JrTowing

●lfavehicIewithtroubleistowedinawrong Way，yOu may CauSe a Serious accident resultingnlnJuryOrdeath． ● FaiJedbrakesystemwiJJnotpermitbraking，

SOeXerCisesufficientcare．

lMPORTANT Tbwingis permitted onlyin emergency for

Short distance． DO NOT tow machine over 10ngdistance． Machineis not supposed to be towed unlessitis unavoidable. Pay attention to following when towing machine．

・Machinemaybetowedonlyforshondistancefor inspectionandrepalr・When．ong−distancetowlng， usetrailer． ● When towlng anOther vehicle，uSe rear drawbar．

Reversecarefu ylnlowspeed・Operatemachine inaccordancewithsignaIperson． ●ltisdangeroustotowvehiclewithchain．Besure

tousewireropeortowlngbar．

● Checkthattowlng rOPeandtowlngbararestrong enoughtowithstandweightofvehicletobetowed．

lnconsiderationofcaseswherefailedvehiclegets StuCkin mud orit must be pu（（ed a（ong uph‖，

Strength of towlng rOPe and towlng bar must exceedl．5timesweightofvehicletobetowed．

・DONOTusekinkedortwjstedrope．

Check that there is nobody in space betweenen towlngandtowedmachine． ● When steenng wheeland brake of vehic［e to be

towed cannot be operated，do not a PerSOntOridejnit．

ow any

2−63

Transporting

・−rbw［nglnS10Peisprohibited・

・Firmly connect machine to tow and one to be towedinIine．

・When machine beglnS tO mOVe Suddenly，tOWlng rope or baris over［oaded and may be broken・ Movemachines10WJyatconstantspeed・ ● Machinetotow must havesamesize as oneto be towed． Machine to tow must have a sufficient

braking function，Weight and towlng POWertO be abIetocontrolbothmachinesonsJopeandtowlng route．

・When towlng a VehicIe along downhi［l，itis

necessarytoaddalarger−Sizedvehicleatbackof Vehicle to be towed so thatit can be fu y COntrO ed．

●lfEngineOperates When transmission system and handle are operable andenglnerOtateS，letapersongetonvehicletobe towedand perform steerlnglntOWlngdirectiontopull outvehiclefrommudormoveittosideofroad，

●lfEngineDoe＄NotOperate ●lfTravelingislmpossible This machine uses HST（transmission）． When

engIne does not operate or traveJinglSimpossible， HSTbrakeworksandmachinecannotmove．

When towlng maChine，remOVe PrOPeller shaft・ Release parking brake manua y．Referto Howto ReleaseParkingBrakeManua y ． Whenengrnedoesnotoperate，SteerlnglSimpossible・

Removehydraulichosesfromsteenngcylinder，

2−64

Transporting

P HowtoReJeaseParkingBrakeManua y

Parking brakeis released by oilpressure・When englneStOPS，ParkingbrakeisnotreJeasedevenifits switchissetto OFF ．

When eng■neis not activated and machine must be towed，reIeaseparkingbrakeforcedly（manually）・

1．Loosen nut① fu‖y to head of bolt②（for releasing，M8×L30）・ 2．Tightenrightandleftbolts②uniformly・ Parking brake piston is pushed to release parking brakeandsoyoucanmovemachine・ VIEWA

3．Afterwork，fixrightandleftboIts②todimension ●■B （28±2mm）withnut①．

2−65

Long−TermStorage lf machinei＄nOt tO be used for10ng Periods of time，StOreitasdirectedbe10W．

■PrepareMachineforStorage ・Store your machineinside onJy after cleanlng various sections of machine．1fit becomes

absoJutelynecessarytostoremachineoutside，lay JumberonIevelgroundandcoverwithwater−PrOOf materjal．

・Carry out refilling oil，lubricating，and oil replacements． ・Applygreasetoexposedsectionsofpistonrodsof hydrauliccylinders． ・Disconnect cable from（−）termina10f battery，Or

remove battery from machine and store battery insides．FuIlychargebattery，

・lf atmospheric temperature jslikely to decrease be10WOOC，drainoutcoolantoraddanti−freezeto PreVentfreez［ng．

・Applyparkingbrakes，andlocktireswithchocks・ ・Adjusttirepressuretospecifications・

■Whi）eStoragePeriods

When startingeng［ne jnsidefor prevention of COrrOSion，OPen Windows and entrance of StOrage rOOm tO PrOVide appropriate Ventilation．

Start engine at least once a month to preventnt damage to oilseals of sections which requlre Iubrication．

・Adjusttirepressuretospecifications・ ・Atsametime，fuHychargebattery・

Reusing Machinene BeforereuslngmaChinethathasbeenstoredfor10ng Period of time，See SeCtion of manualrelated to Periodic Maintenance／Daily and carry out fol10Wlng OPerations： ・Applyoilsandgreasetoal］requiredsections・ ・RemovegreasefromhydrauliccyLinderrods・ ・Adjusttirepressuretospecifications・ ・After englne Stan，run englne at10Widle for5 minutesormoresothatlubricantf［owsintovarious SeCtions．

2−66

MAINTENANCE

When anomaIyis found whileinspection or OPerating，inspect causeimmediately，and repair machine．When cause oftroubleis unknown and

regarding hydraulic equlPment，COntaCt yOur authorized dealer．

Complete Preparationon WhenperformlnganySerViceofmachine，dofoIIowlng StePSunlessotherwisespecified・ ● ParkmachineonleveIsurface． ● Moveshiftleverto NEUTRAL．

・Applyparkingbrake，and10Werbuckettoground・ ・Stopenglne，andremovestartingswitchkey・ ・Moveworkingdevicecontrolleverseveraltimesto

relievehydraulicpressure． ・Setthesafetylocktothe10Ckposition・ ・Chocktirestopreventmovlng． ・Connectthefrontand rearframeswiththesafety bar．

・Attach

DONOTOPERATE

tagtosteerlngWheeI

OrStaningswitch．

r CheckHourMeter Check hour meter every day to confirm time of neCeSSaryrePalr・

4GenuineTCMParts UseGenuineTCMparts．

■Lubricants Userecommendedoi10rfuelonIy． Useoi］havlngSPeCifiedviscosity，COrreSPOndingwith atmospherictemperature． Cenainfluids，Whenmixed，maydestroysealscauslng 10SSOfcontrolandpossiblepersonallnJury・

3−1

Maintenance

■ReadandObeySafetySigns Safety s■gnS attaChed to machine provideimportant

PreCautionstopreventpersonattnJury・ Readsafetys●gnSbeforemaintenance・Replaceitif damaged・

■ContactYourauthorizedDealer Difficultrepa■r，Whenconductedincorrectly，Wi unexpectedaccidents・

cause

Contactyourauthorizeddealerforrepa■reng．neand adjusthydraulicequ［Pment・ Tireand rimservic．ngcanbedangerous，andshould

bedonebyweI＝rainedpersonnelus■ngPrOPertOOIs and procedures・CaIlqualified repa■r SerVjce to

inspect rim and tire assembly and make necessary rePal「S・

■CIeanOiJandGrea＄e Use clean oiland grease．Keep themin clean COntainerstoavoidentryofdust・

bPay Attention to CooJant and Oil Temperatures OiJ，COOlant，Orfilters are hot right after englne StOP・ WaituntiLthetemperature10WerS． Whenrep］acingoil，WarmOil（about20−400C）foreasy

drainlng．

J CheckDrainedOi］andFilters When replac■ngOilorfiIter，Checkdepositofmeta ic Panicleandfore■gn mauerin drainedoi10rremOVed filter．

■PrecautionsforRefueling Donotremovestrainerwhenrefueling．

1L BeCarefuIofEntryofDust Checkingandreplac．ngoiIshouldbedoneinplaceof minimumdusttoavoidentryofdust・

■CleanMountingSurfac When sealed parts ofO−rings，gaSkets or seals are

removed，Clean mounting suHace and replace with newseallngPartS．

3−2

Maintenance

■UseNonflammabJeOiltoCleanParts UsenonflammableoiItocleanparts．Donotuseitfor CIeanlng，gaSOlineishighlyflammabIe・

）PrecautionsforWelding ● Turnoffstarterswitch．

・Donotapply200Vorhighervoltagecontinuously． ・「bkegroundwithinlmfromweldingsection． ・Do notJocate seaJs or beanngsin between weld

and ground ・Remove negative（−）terminalof battery to stop

fIowofeIectricity．

Air Bleedingng WhenoilinhydraulicoiItankorfiltersarerepLacedor When hydraulic cylinder or pIPeS are rePIaced，run engIneatlowspeedafterreassemblytobleedairfrom Circuit． 1．Extend and retract respective cylinders4−5times

SOthattheywillnotreachstrokeend（StOPCylinder traveIapprox．10cm（3．9in）beforestrokeend）．

2．Thenmoverespectivecylindersuptostrokeends 3−4times．

Whengreaslng，WIPeaWaythepushed−OutOJdgrease

fully．Especiallyonasectionwheretheadheredsand Ordustcausestheincreasedwearofrotaryunit，WIPe awaytheoldgreasecarefully．

■Precaution＄forWorkinDustyP）ace Be carefuL of foHowlng When machineis operatedin dustyp］ace．

● Shorten servjceintervals for air cleaner element

and radiatorfins． ● Replacefuelfilteringoodtimeaswe

．

● Clean starter and alternator so that dust wi［lnot accumulate．

3−3

Maintenance

Tln＄PeCtionofDriveTrain When machineis operatedin rocky places，inspect drivetrain，forcracks，Wear，anddamagetoboltsand nuts．

■KeepYourPocket＄Empty When checking open coverthereis riskofdropplng thingsin・Beforeremov−ngLnSPeCtioncovers，emPty yourpockets・

P CIeaningandlnspectionafterWork Thoroughlywash machine・tn ParticuIar，Cleanfilter caps，greaSefittingsandareaarounddipsticks・ Donota owentryofdirtordustintosystem・

Donottosplashwateroverelectricalcomponentwhen WaShingmachine・

lfitissoakedwithwater，itmaynotoperatenormaIly・

3−4

PeriodicalRepIacementofSafetyParts

Replacefilterelements，aircleanerelements，bolt−Onedges，andotherconsumableswithnewon

Periodicalinspectionorbeforetheyareworn． ReplaceconsumablescorrectlytousethemachinemoreeconomicalIy． BesuretousetheTCMgenuineparts． CheckpartNo．withyourauthorizeddealerwhenpIaclngOrderforparts．

JConsumabJeposition

⑫、⑬

⑪

①

Openenglnehood．

3−5

②、③ ⑦

PeriodicalReplacementofSafetyPar（S

■Listofcon＄umables ● L9−2

PARTSN0．

PARTSNAME ①EngjneoiIfilter

BN16631−4356−2

lnner Outer

∈ q） LU

HF305021−11120 HF305021−11130 HF310781−21120

t q） ■−J

250hours（3months）※ 500hours（6months）

口 1000hours（12months）

HF305781−31000 ロ 500hours（6months）※

1￣￣ 正

⑥HSThydraulicoilfilterelementkit

HF301271−31000

⑦EnginefanV−belt

⑧cuttingedge（BOC）

．

口 口

BNICO20−3243−1

ー ⊂ q）

I NTE RVAL

Q TY

∈

Edge（large） HF339811−91110 Edge（Sma ） HF339811−91120 Bo】t HF334811−91130 7 Washer HF550811−11440 7 Nut HFlO3312−16130 7

2

⑨shimforadjustmentbetweenbucketand HF337811−11270 AR （T：1，0）

bucket． ⑪HeadIight （HF30513ト53110） ⑫Frontturnsignalindicator （HF305131−53120） ⑬Sidelight

∈ 臼 ＿」

1000hours（12months）※

BNIG521−9701−1

HF341541−11110 AR

」＝ ∽

⊂L

口

⑭Rearcombinationturn

L＿ ○

（T：1．0）

Bulb Lens Bulb

HF346121−98120 HF334121−98130 HF352121−98140

Lens（Front）

HF346121−98130

口

Lens（Rear）

HF346121−98140

口

Bulb

HF305131−98110

Bulb

HF314121−98120

Lens（len）

HF323121−98110

■●−− ∽

⊂ ひ ．」

（HF310121−53110，right）

Lens（right） HF323121−98140 Bulb HF314121−98130 Lens（left） HF323121−98120

口

（HF310121−53110，right）

Lens（right）

HF323121−98150

口

⑬Back−uPLight （HF310121−53110，left） （HF310121−53110，right）

Bulb Lens（left）

HF352111−98110 HF323121−98130

Lens（right）

HF323121−98160

Lens

HF352111−98110 HF352121−98230

て〉 ⊂ （ロ

凸【 】＝ ）工．

⑰Numberplateindicatorlight （HF35121−22181）

口

※： Onlyatthefirstreplacementtimeinanewmachjne，Performthisworkafterinitia1100hours（1 month）．

AR： Useshimsofproperquantitydependingon＄PaCe・

3−6

PeriodicatReplacementofSafetyParts

■ListofConsumabIes（SpareofOilandGrease） L9−2

Oil and Grease

No．

HydraulicoiJ （NissekiMitsubishiHP46） Brakeoil 2

3

（ldemjtsuDaphne−TbrqueOilB） Reductiongear （NissekiMitsubishiFirmGearB： 01dnameisMitsubishiAntoilSuperB） Di什erential（Axle）

4

（NissekiMitsubishiFjrmGearB： 01dnameisMitsubishiAntoilSuperB） Grease （CosmoDinamaxSuperNo．2）

★ Referto Fuel，WaterandLubricantsSelectionandCapacities interva10fthemachine．

3−7

fortheoi］replacementquan

Fue］，WaterandLubricantsSelectionandCapacitie ■Fuel UseONLYclean，high−qualityfuel・ UseGradeNo．2−DfueJabove4OC UseGradeNo．1・Dfuelbe10W40C

DonotusekeroseneorfuelthatcontajnsgasolineoraIcohol． Useofthesefuelscancausesmachinefailure．

Fuel Storagege BothinJeCtion pump and theinJeCtion nozzIe，Which are very PreCise components，areIubricated byfuel，thatis，fue10ilitself・

Use of fuelthat contains water or dirt causes engIne failure． Cleanfuelmustthereforebeused．HandlingoffuelrequlreSStrict ObservationoffoIIowlngPreCautions： 1．Fi fueltank at end of operation each day．This prevents COndensationofwaterwithintankand，hence，entryOfresulting

moistureinto fuel，and gNeS time for anyinternaldin and moisturetoseparatefromandsettleinsidetank． 2．Fi［［fuelstoragetankandLeaveitforatleast24hours，anduse Onlysupernatantaftera］10Winganydirtandmojsturetosettle・ 3．While fi ing fueltank，do not pump up any sedimentin fuel StOragetankto9etherwithfueI．

4．0pen drain plugs of both fuelstorage tank and fueltank of machine periodical［y to drain any entrapped water and Sediment．

5．Replacefuelfilterandelementperiodica

y．

■Grease UsegreaseofNLGINo．2forairtemperaturesofOOCormore，Or usegreaseofNLGINo．lorNo．Oforairtemperaturesbe10WOOC

3−8

Fuel，WaterandLubricantsSelectionandCapacities

I Lubrication Oil ・AIways use englne Oilof Grade CD based on AP［Service Classifications．

UsehighIywear−reSistanthydraulicoi10fLSOVG46． ・Viscosjtyofoilschangesastemperaturechanges．Useoilsof

ViscosityappropriateforparticuIarairtemperature． ・CharacteristicsofoiIsvaryfrommanufacturertomanufacturer，

and use of oils of different brandsin mixed form may deteriorateperformance．AIwaysuseanoilofsamebrandto 「ef‖．

・lb replace englne Oil，firstdrain old oilcompletely，neXtfIush englne With high−qualityflushing oil，and then fillenglne With new，high−quaIityenglneOil．

■Coolant Coolant should be soft water，SuCh as tap water，that contains minimumimpurities．We waterorriverwatermustnotbeused・ ln summer，uSe ruSt−PreVentiveagentforpreventionofcorrosion， andinwinter，uSeantifreezeforpreventionoffreezlng．

When refillinglS required，uSeCOOlantthatcontainsantifreezeor rust−PreVentiveagentandsoftwateratsamemjxLngratioasthatof initialwatermixture．

■Antifreeze ・Antifreezepreventsfreezlngandrustingofcoolingsystem・ ・UseantifreezewhenairtemperatureislowerthanOOC・ ・Useantifreezewhichcanbeusedthroughoutayear．Change antifreezeevery2years（autumn）． ・Whenantifreezeotherthanantifreezeis used，rePlaceittwice （inspringandautumn）everyyear． ・Whencoolant（antifreeze）ischanged，besuretocleancooling SyStem．

（See ChangeCooLantandCleanCoolingSystem ）・ ・Freezlng temPerature Of coolant changes according to Panicu］ar mixlng ratio relative to antifreeze・lb set mixlng

ratio，aSSumethatcoolantfreezesattemperaturesfromabout 5−100Clower than minimumlevelestimated．1tisidealthat

mixlngratiobesetasdirectedoncontainerofantifreezeused・

3−9

Fuel，WaterandLubricantsSelectionandCapacities

■AntifreezeMixingRatioTable MinimumAirTemperature（OC）

−15

−20

−25

−30

−35

−45

−55

RatioRelativetoWater（％）

30

35

40

45

50

55

60

CoollngSystemCapacity t12L】

3．6（1．0） 4．2（1．1） 4．8（1．3） 5．4（1．4） 6．0（1．6） 6．6（1．7） 7．2（1．9） L（gd）

（3．2gal）

● Antifreeze mustalways beusedatmixlng ratiofrom30％to60％thatisappropriateforparticula

temperature・lfmix■ngratioislessthan30％，COOLantisfrozentocausenotonlythedamageofradiator butalso10Wanti−COrrOSionpower・lfmix−ngratioismorethan60％，theanti−freez．ngpowerislowere andtheriskofoverheatinglSincreased・

・lfantifreezecomesintocontactwithyourskin，immediatelywashawayitwithrunnlngWater・

Note： ・CooLant mixedwithlonglifecoolant（LLC）isusedfornewmachine，SOitisnot necessarytochang

mix．ng ratio unless air temperature10WerS tO−200C・When temperatureis below−200C・refer to

AntifreezeMixingRatioThble shownaboveandadjustmixlngratio・ ■ApplicabLeOilList lMPORTANT

1．Characteristicsofoildifferaccordjngtomanufacturer，SObe＄ureSuPPlysameoil・

2，When a kind of oilis changed to another after overhaul，COmPletely remove the oLd oil・ Completelybleedairaswe ・WhensuppIyingoiLforreplenishment，besuretosupplysame 3．WhensupplyingoiJofanotherbrandname，Carefu

ycheckits＄PeCificatjons・

4．Theoi］markedwith＊isusedasstandardspecificationwhen＄hippedfromfactory・

EnglneOil

ApolloilMotiveCD−MlOW−30

Radiator（Enginecoolant）

SanshinScienceLongLifeCoolantDX

Hydraulicoil

NissekiMitsubishiHP46

Brakeoil

ldemitsuDaphnelbrqueOiLB NissekiMitsubishiFirmGearB（01dnameisNissekiMitsubishiAntoi］

Reductiongear Differential（Axle）

Grease

SuperB）★

NissekiMitsubishiFirmGearB（01dnameisNissekiMitsubishiAntoil SuperB）

CosmoDinamaxSuperNo．2

3−10

Fuel，WaterandLubricantsSelectionandCapacities

T Fue．，WaterandLubricantsAppIicationTable

Specified Oil Level ModeI

① （L）

L9＿2 （gal）

④

⑤

75

12

50（1bta173）

0．3（¶）ta11．5）

0．8 9．5／EACH

19．8

3．2 13．2（Tbta119．3） 0．1（1bta10．4）

0．2 2．5／EACH

andClassification

Forl七mperatureRange

ReplacementPeriod

−30−20−10 0 10 20 30℃ sAE30

250hours

EngineOilCD−Class SAE5W／

① Englne

（3months）

／

SAElOW−30

No．2−D

DieseIfueloil

② Fuel−Tbnk

Soft Water

③ Radiator

Anti−COrrOSive

Oil￣bnk

HydraulicOil

BrakeOil

Everyday

1−D

LongLifeCoolant（LLC）

isadded．

EvrS

（lbpWater）

毎 Hydraulic

⑤

lbrqueConverterOiL

1000hours

lSOVG46

（12months）

1b「queConve「terOi

SA∈5W

Reservoir SAE5W（MineralOil） ⑥ Reduction

Gear ⑦ Ax】e

PinBeanng

⑦

③

Category

Sectiontobe Refilled

⑥

②

NissekiMitsubishi FirmGearBor SAElOW

‖

喜

1000hours

Specia10i10rSAElOW

NissekiMitsubishi FirmGearB

（12months）

1000hours

皿

LithiumMulti−PurPOSe Grease NLGINo．1

3−11

1000hours

（12months）

（12months）

NLGINo．2 u

Suitableness

Maintenance lnterval CheckandServjceltems

Page

■PeriodicMaintenance／Daily Walk−Aroundlnspection

3−14

CheckEnglneOilLevel

3−15

Check Coolant Level

3−16

CheckHydraulicOj＝＿eVel

3−17

Check Fuel Level

3−18

DrainWaterandSedimentfromFuel￣bnk

3−18

DrainWaterandSedimentfromWaterSeparator

3−19

CheckBrakeOi］Level

3−20

CheckBatteryElectrolyteL占vels

3−21

CheckandAdjustTensionofFanBelt

3−23

CheckSteer［ngWhee＝＝reeplay

3−24

CheckBrakePedalStroke

3−24

CheckTjre

3−25

CheckVVheelHubBoltforLooseness

3−25

Others

3−25

LPeriodicMaintenance／100HoursorlMonth（1stmaintenanceofnew machineonly） ChangeEnglneOilandReplaceEnglneOilFilter

3−27

Replace Hydraulic Oil

3−40

RepIaceHSTOilFilterElement

3−41

lLPeriodicMaintenance／100Hour＄OrlMonth 3−26

GreaseOsci atingRearAxle

dPeriodicMaintenanceI250Hour＄Or3Months（Firstmaintenanceof newmachineonly） Change Axle Oil

3−43

ChangeReductionGearOil

3−45

3−12

Maintenance Chart

CheckandServiceJtems

Page

rPeriodicMaintenance／250Hoursor3Months ChangeEnglneOilandReplaceEng］neOilFilterElement

3−27

CIeanandCheckAirCleanerElement

3−29

HowtoCleanandCheckAirCleanerElement

3−30

Check Battery Terminals

3−31

Grease Center Pin

3−31

Grease Working Equipment

3−32

GreaseSteenngPins

3−32

■PeriodicMaintenance／500Hoursor6Months RepJaceFuelFilterELement

3−33

CleanWaterSeparatorFiIterScreen

3−35

Grease Propeller Shaft

3−37

Check lnjection Nozzle

3−37

■PeriodicMaintenance／1000Hoursor12Month＄ ChangeHydraulicOilandCleanSuctionStrainer

3−38

ReplaceHydraulicFilterElement

3−40

ReplaceHSTOi＝＝ilterElement

3−41

Change Axle Oil

3−43

ChangeReductionGearOil

3−45

Change Brake Oil

3−46

BleedingProcedureofBrakeSystem

3−47

ReplaceAirCleanerElement

3−48

■Maintenance／WhenRequired CheckAxleOilLeveI

3−49

CleanandCheckRadiatorFin

3−50

ChangeCoolantandCleanCoollngSystem

3−51

Clean Fuel Tank

3−53

CleanlngOfEngineBreatherEIement

3−54

CheckandAdjustEnglneValveClearance

3−54

RepJaceFuses

3−55

ReplaceS10WB10WFuse

3−56

Replace Cutting Edge

3−57

3−13

PeriodicMaintenance／Daily Periodicmaintenancemustbedonebeforestartingdailyoperation．Youcanusemachinesafelyand

PreVenttrOublebyperformlngPeriodicmaintenanceeveryday・ThismaintenanceisverylmPOr Besuretocarryoutit．

■Walk−Aroundln＄PeCtion LookaroundandundermachineentireJytocheckfor100SeOrmisslngboltsandnuts，leakageofoil，fue COOlant，aSWellastheirspillonground． Checkcondjtionoftirepressure，WOrkingdeviceandhydraulicsystem．

① Check bucket andJinkage for damage and eXCeSSIVe Wear．

②checkhigh−PreSSurehoses，theirconnectionsand hydrauliccylindersforoilleakage・ ③CJleCklightsforbrokenbulbsandlenses．

④Checkcoolingsystemforleakageandradiatorfor C10gg［ng．

⑤Checkengineroomforoi［orfueIIeakage．Check batteryelectroJytelevels． ⑥checkthestepsand handrailsfordamage，Oilor mud．0i10rmudmaycauseslip．

⑦watch bottom of machine body and checkif oil leaks from front and rear axles and if dust or mud isaccumulated．

⑧checkHSTandpipingforoi［leakage． ⑨checkhydraulicsystemforoi［leakage， ⑬checktiresfordamageandpressure． ⑪Checkif operator seat andits vicinity are fu y Cleaned． ⑫Check monitors and meters on meter panelfor

damage．

3−14

PeriodicMaintenance／Daily

■CheckEngineOilLevel

lMPORTANT ・Wipe wel［area around oilfi［ler port to

PreVentdust， Checkoilleve15minutesafteradd．1fcheck

is done right after add，10Wer OjlleveIis displayedthan reaIleveItocauseexcessive add．

Use engine oil with proper viscosity accordingtoambienttemperature．

Stop machine on aIevelground and then check oil levelbefore starting engLne．1f engIne has started，

stop it and wait for at least 5 minutes before recheckinglevel． 1．0penenglnehood．

2．Remove dipstick①andwipeitwith clean c10th． lnsertit agaln COmPletely，and takeit out slowly． Check oi＝evel．（Checkfor oilcontamination and Viscosity．）

3．EngIneOillevelisappropriateifitisbetweenhigh and10Wlinesinscribedondipstick． 4．1f englne Oilisinsu＃icient，additthrough oilfi［ler POrt②．

3−15

PeriodicMaintenance／Daily

J CheckCoolantLevel

● Norma

y，DO NOT remove radiator cap．1f

youhaveremovedradiatorcapwhenenglne ishot，SteamOrhotwaterspoutstoburnyou． ・Check coo［antlevelat reservoir tank only Wheneng］neiscool．

lMPORTANT ● Supply coolant with same mlXIng ratio of antifreezeand anticorrosiveasbefore． ● DO NOT use we water or river water as COOlant．Usesoftwatersuchastapwater．

Reservoir tankis10Cated at right side of radjatorin englne rOOm・

1．Checkcoolantlevelin radiatorwhileeng［neStOPS

andcoolanttemperatureislow． 2，CooIantlevelis appropriateifitisbetween FULL and LOWlines on reservoirtank．1flevelis LOW

Orless，OPenCaPattOPOfreseTVOirtankandadd COOlant up to FULLlf reservoir tankis empty， remove radiator cap and add coolant to top of radiator．

3．IfcoolantdecreasesconstantLy，Checkradiatorand

radiatorhoseforleakage．

3−16

PeriodicMaintenance／Daily

■CheckHydraulicOi］Level

・Hydraulic oiltank hasinternalpressure． Especia y rightafteroperation，hydraulicoil

tankis hot．Before removlng Oilfiller port P［ug，makesurethattankiscooleddownand

reIieveinternalpressure．

HydraulicoiltankisIocatedrightsideofmachine． 1．Park machine straight on alevelground，Put bucketongroundhorizontallyandstopenglne・

2．CheckoilleveIwithoiIIevelgauge①locatedon Sideoftank．

3．0illevelis appropriateifitis between High and Lowlinesonsightgauge． 4．1foillevelisinsufficient，remOVeOilfiIlerport plug

②（Open end wrench size：32mm）and Add SPeCified hydraulic oil．（Refer to AppIicable Oil Lists onP．3−10．）

5．Firmlyinsta oilfillerportplug②．

3−17

PeriodicMaintenance／Daily

■CheckFuelLevel

・Fuel（light oil）is flammabJe．Stop engine beforefi tank．DONOT＄mOkewhjleyoufilJ fueltankorworkonfuel＄yStem． ・lf oilhas spiIt during supply，SPilt oilmay CauSefire．WipeitawayfuJly．

FueIf川erportis10CatedonJeftofmachine・ 1．Before starting englne，uSe fuelgauge to check quantityo＝uelintank・

2．Whilefilingfueltank，do nota owwaterordirtto enter．AIso，Ieavestraineroffueltankmounted． 3．Securelytighten and10Ck cap afterfi ing up fuel tank． Fil［fueltankafterwork．

Fueltankcapacity：75L（19．815gal）

■Drain Water and Sediment from Fuel Tank Remove pIug（WrenCh size：19mm）todrainwaterand Sedimentfromfueltank． lnstallplugafterdrainlng・

3−18

PeriodicMaintenance／Daily

■Drain Water and Sediment from Water Separator Waterseparatorfilterseparateswatermixedwithfuel topreventtroubleduetowater． Accumulatedwaterliftsup fIoat infiItercase．

Accumulated waterIifts up f10atin filter case．When fJoat reaches Drain Level ，loosen retainlng rlng and

removefiltercasetodischargewaterandsediment． Dischargewateraccordingto

CleanWaterSeparator

FilterScreen ．

3−19

PerjodjcMajntenance／DajJy

qlCheckBrakeOilLevel

● Use specified brake oiJ． DO NOT use

automotivetypebrakef］uid． ● When brake oiIlevelapproache＄ ‖M］N （）owerJjmjt），brakeojJwarnjngjndjcatorJamp COmeS On・ When brake oilleveldrops

quickly，Check master cyJinder and brake PIPlngforleakage．1foiL doe＄nOtleak，aSk

yourauthorizeddeaJertoinspectmachine．

Open englne hood，and you wi

find brake oiltank

nearairc［eanerattheleftofmachine． 1．Checkoillevelinbrakeoilreservoir．

2・Check visually or by touchingif oilIeaks around reSerVOlr．

3・Brake oilleveJmust be between MAX‖（upper limit）and MIN‖（10Werlimit）inbrakeoiltank．

4・lf brake oi［］evelisinsufficient，remOVe CaP from brakeoi（tankandsuppIyoi（to

MAX

（upperIimit）

POSition． 5・Afteradding，lnStaLIcapfirmly．

3−20

PeriodicMaintenance／Daily

■CheckBatteryElectrolyteLevel

Batterygascanexp10de・DONOTsmokewhen observing battery electrolyte levels.

Electrolyteis dilute sulfuric acid solution，SO avoid contactwith eyes，Skin，C10thing orother meta icsurfaces．1fitshouJdgetontoanything，

WaShitoffquicklywith runnlngWaterandwash itoffquicklywithadoctor・

AIways keep battery surface clean and ventilationholesfreefromdirt．

Open engine hood. You will find two batteries betweenradiatorandweight． Forbatterythathas［evellinesmarkedonside，liquid

leveImust be between UPPER and LOWERlevel lines．

Add distilled water up to UPPERleveIlineif neCeSSary・

UPPER IeveIline LOWER levelLine

3−21

PeriodicMaintenance／Daily

WhentherearenotleveIlinesonbatterysideorwhen levelcheckisimpossible，Peげormfo owlngPrOCedure・ 1．0penenglnehood． 2．RemovewlngnutSandthenremovecover・

Remove capsfrom topofbatteryand checkvisually filler port．Levelis appropriateifit reaches sleeve 10Werend． Wingnut（2places）

Adddistilledwateruptosleevebottomifnecessary・ Forbatterythathasindicator，fol10Winstruction・ While freezlng Weather，add distilled only］uSt before

OPerationorJuStbeforechanglng．

DO NOT u＄e Or Charge battery while battery electrolyteisatorbe10WLOWERleve11ine・ ・Batterylife wi be shortened．Moreover， exp10Sionmayoccur． ・ELectrolyte mayleak to corrode parts or damagepaintedsurface． UPPERleve＝ine

electrode plate SeemSWarPed．

Sleeve

①

3−22

LOWER level tine electrode plate SeemSStraight．

PeriodicMaintenance／Dai］y

■CheckandAdjustTensionofFanBett

lMPORTANT

Excessive beIt tension damages belt and bearing． DONOToi10rlubricatebelt．BeItwi

slipto

Shortenitslife．

Checkpu eysfordamage，aSWe asgroove andbe］tforabrasion．Checktoseeifbe］tis

incontactwithbottomofgroove・ ●lf be］tis e10ngated to10Se adjusting a owance，iscrackedordamaged，rePlaceit・

Whenbelthasbeenreplaced，Checkthebelt ten＄ionagainafteroperation・

CheckfanbeLtforLoosenessanddamageL l．Push middIe portion between fan pu ey and alternatorpu eyatfingerpressureofapprox・ 98N（10kg）andcheckthatflexurebelt・

Flexure：10−15mm（0．39−0．59in）

2．1fbeltneedsadjustment，100Senbolt①andLock nut②，mOVealternatorandadjustflexureofbelt・ Don，t push alternatordirectly with stee］bar・etC・ butpushitviaawoodpiece，etC・

3．After adjustment，tighten bolt ①and nut ② SeCurely．

3−23

PeriodicMaintenance／Daily

■CheckSteeringWhee［FreepIay

When freeplay js excessive or steerlng Wheel doesnotturnsmoothly；COntaCtyOurauthorized dealer．

20′−40mm （0．8−1．5in）

Check to seeif freepIay of steenng wheelis appropriateandi＝tsoperationjsnormal， Freeplay should be20−40mm（0・8−1・5in）on Circumferenceofsteerrngwheel， 50

■CheckBrakePedalStroke

（1．9in）

When strokeislong or resistance of pedaLis

Weak，thereispossibiIityofbrakeoilleakageor POOr braking operation because airis mixed・ Contactwithyourauthorizeddealer・

Depress brake pedalcompletely to seeif strokeis appropriate［approx．50mm（1・9in）】orif resistanceis Sufficientwhenyoudepresspedaltomaximumextent，

3−24

PeriodicMaintenance／DaiIy

Check Tireses Measuretirepressurewithgaugewhiletiresarecool・

Atthesametimeasinspectionoftirepressure，Check tiresfornails，metalpLeCeS，OrChipsofrockthatmay CauSeflattiresorforabnormalwear，CraCks，andother damage．

P CheckWheelBolt＄forLooseness Checkwheelhubboltsforlooseness．Be suretoturn

boltsin tightenlng directionforinspection・lf broken Wheelhubboltisfound，Changea wheelhubbolts・ Tirepressure

Tighten］ngtOrque

（Standardtire）Kpa（PSl）

N・m（ft・Ib）

215−255

588−637

（31−36）

（433−462）

■Others ・CheckforcorrectservlngOfanyabnormalsections

that might have been found while operations on previous working day. ・Check for operation of electronic−mOnitonng SyStem，COOlant temperature gauge，and other instrument．

● Check that each controllever can be easIIy actuatedandthattheyoperatewithoutback］ashes・ ・CheckthatheadLight，rearWOrklight，backupLight and turn slgna［light correctly operate・

Depress brake pedal to see if brake light comes On．

● Checkthathornsound．

・SituplnOPeratOr

sseat，andchecktoseeifrear

View mirrorisin positjon su＃iciently showlng COnditionofrearandside．

・Check englne for sound，Vibration，and color of

exhaustgas． ・Checkthatreflectorandlicenseplatearenotdiny Ordamaged，Permittingclearidentification・

3−25

i・．・ム∴iム・

■GreaseOsciLlatingRearAxle ①RearaxIesupport（Frontside） ②RearaxIesupport（Rearside）

①

Conduct foIIowing maintenance worklOO hours（1 month）afterinitiaIoperationofanewmachineonly．

■RepLacementofHSTOilFilterE］ement

■Replacement of Oilin Engine Oi］ Pan／Replacement of Engine OilFilter Element

T ReplacementofReturnFilterElement

3−26

Maintenance／100HoursorlMonth

Periodic

．

ず＼ト∩

At the same time carry out

■Change Engine OiIand RepIace Filter イノ．︵＼ハ⁚

Element

ノノ．︵

OilishotrightafterengIneisstopped・Waitunti［ OilcooIsbeforechangtngoil． Spilt englne Oilwi cause fire，WIPeit off COmPletely．

lnspection window at left Sideofmachine 田 Q∋

Drainplug①is10Catedat undersideonrightsideof rearofmachine． 1．0penenglnehood． 2．PIacecontainersunderdrainplug①andoilfilter

②toreceivedrainedoil． 3．Remove drain pJug①（WrenCh size：19mm）to drainoil．Afterdraining，tightenthedrainplug①． 4．Turnoilfilter②counterclockwisetoremoveit． 1fitcannotbeeasilyremoved，uSeafilterwrench・

5．Applyoilthinlytopackingsurlaceofanewo‖filter・ 6．C［eanfiltermountingandinstallanewoilfilterby

turnlngit clockwise． When sealsuHace of PaCkinglSin contact with sealsurface of fiIter mounting，tightenoilfilterbyabout2／3turns・

lf tightened excessively，PaCking rs damaged to CauSe Oi＝eakage．Be carefulnot to tighten oil filterexcessively．

3−27

PeriodicMaintenance／250Hoursor3Months

7．Supply required quantityof englne Oilappropriate for particular air temperature from filler port③． （See ApplicableOilLists ．）

Requiredoilq ty：13．2L（3．5gal）

8．Runenglneatlowidle．Makesurethattheenglne OiIdoes notleak． 9．5tolO minutes afterenglne has stopped，Check englneOilleveJagaln．Referto CheckEnglneOil LeveL ．

RepIace englne Oiland fiLter element afterinitia1 100 hours（1month）operation． Thereafter

repJace them every 250 hours（3 months） OPeration．

3−28

PeriodicMaintenance／250Hoursor3Months

■CleanandCheckAirCleanerEIement

lMPORTANT ・ StopenglnebeforeservIClngaircleaner・ ・Aftercleanlng，DONOTreuseinnerelement・

CIeanandcheckaircleanerelementevery250hours （3months）orifaircleanerdustindicatorlampcomes On．

1．Releaseclampsandremovedustcup・ 2．Take out element①，and clean and checkit． Referto

CleanandCheckAirC［eanerElement

．

3，Cleanthebodyinteriorwithacleancloth・ 4．lnstallaneworcleanedelement①． 5．Clean dust cup and theninsta and fixit with

Clamp securely．lnstallthe dust cup to face jts assembJydirectionindicatormark（TOP）upward・ 6．CheckairpIPlngfor100SeneSSOfhoseclamps，etC・

NOTE ／f c／ea／1ed eJeme郁恵／nsね〟ed and sooハイnd／caror 血叩庵ノ化佗p由ce〟帆布hane〝e／emenJ・ Jr鹿pe〝れ／打edわC／eana／1e／emeJlfupfo5〟mes・／f 肋ee／eme／1一店わbec／eaned6一面es，佗pねCe付削肋 a ne〝0ne．

3−29

PeriodicMaintenance／250Hoursor3Months

r How to C［ean and Check Air Cleaner Element lMPORTANT When cleanlng e］ement，DO NOTtap and hitit

againsthardobjects． DONOTu＄eanelementwhoseplaitsandgasket aredamaged． Cleanlng Clean element in the following way according to degreeofitscontamination．

■CleanDustyElement

lnject dry，COmPreSSed air of200Kpa（30PS］）from

insideofelementa10ngfins． Check Perform checks a代er element has been cleaned．

川uminateinsideofelementfromtop，andcheckfilter

PaPer．Replaceelementwith newoneiffilterpaperis damagedorhaspinholes，eSPeCially，thinsectjon，Orif

gasketisdamaged．

3−30

PeriodicMaintenance／250Hoursor3Months

■CheckBatteryTerminals Check terminals for100SeneSS．Clean themif they aredirtyorcorroded・

When terminals are corroded and white powder is adhering，Cleanthemwithhotwater・

lf corrosionis excessive，brush terminals・After clean■ng，aPPlygreasethiniytoterminals・

■Grea＄eCenterPin Usec−eangreasetopreventdustfromentering・After lubrication，WIPeOffdrainedo）dgreasecompletely・ ①centerpin（leftside）

3−31

PeriodicMaintenance／250Hoursor3Months

■Grea＄eWorkingEquipment Use a clean grease to prevent dust from enterIng， AfterJubrication，WIPe Off drained old grease COmPletely．Especia

yifbuckethingeplnandbucket

link pln are SOiIed with sand or dust，they are worn early．CarefullywIPethem． ● HN bush

HN bushes are being used for these machines. As Pjn moves（generatesfriction heat），OiIinthis bushis

SuCkedintocIearanceagalnStPlnandoozes． Consequently exce

entlubricating performanceis

Obtained to pro10ng greaSlngintervaIand besides reducewearofplnandbushremarkably． ①Liftarmpin（RH＆LH，2pJaces） ②BucketcyIinderpin ③BucketcyIinderpin ④Bellcrankpin ⑤BucketLinkpin ⑥Bucketlinkpin ⑦Buckethingepin（RH＆LH，2places） ⑧Liftcylinderpin（RH＆LH，2places） ⑨Liftcy［inderpin（RH＆LH，2places）

■GreaseSteeringPin Therearetwosteenngcylindersatrightandleft． ①Steeringcylinderpin（Front） ②Steeringcylinderpin（Rear）

Conduct fo owing operations250hours（3months） afterinitia10Perationofnewmachineon［y．

■ChangeAxleOiIandReductionGearOil

3−32

At the same time carry out

Periodic

Maintenance／100HoursorlMonth and Periodic Maintenance／250HoursorI3Months

．

■ReplaceFuelFi］terElement

Each section is hot right after engine has StOPPed．Wait untileach sectionis cooIed downbeforereplaclngfuelfilter． DONOTputfirenearmachine． Spiltoilmaycausefire．WipeitoffcompleteIy・

Before replacing fuelfilter，Set StarterSWitch to OFF

ordisconnectgroundharnessofbattery・

When cleanlng With compressed air，Wear PrOteCtive gLasses． Use compressed air of 200Kpa（30PSl）orJess．

Fuel filter separates and removes sediment and moisture from fuel．Fuelfi［ter may become cIogged Withforelgn Substancesduring alongtimeoperation・

Fuelfiltermustbereplacedatfixedintervalstoprevent SuChclogglng． 1．PLace a containerto receive drained oiIunderfuel fiIter．

2．Turn filter element counterclockwise（as viewed frombe10W）toremoveit．1fitisdifficulttoremove filterelement，uSeafjlterwrench．

3．Apply fuelthinly to packing surface of new filter element．

4．Clean filter mounting andinstal［a new filter

element by turnlngit c10Ckwise．When packing Su正aceisin contact with sealsu什ace of filter

mounting，tightenfiJterelementbyabout2／3turns・

lf tightened excessively，PaCkingis damaged to CauSe Oilleakage．BecarefuInottotightenfilter elementexcessively．

3−33

lnspectionwindowatleftsideofmachine

PeriodicMaintenance／500Hoursor6Months

5．AfterinstaIling，bleedairfromfuelsystemandcheck forfuelleakage．

AjrbleedingfromfueIsystem This machineis equlPPedwith an electrjcfueIpump・ Set starter switch to■■ON‖，and air wiIlbe removed automatica y．暮tisnotnecessarytorunstartermotor・

lMPORTANT Shortage of fueland＄uCtion of air wi

make

electric fuer pump empty，CauSlng10ud suction SOund（OPerating sound）．Set＄tarterSWitch to ‖OFF

toavoidemptypump．

3−34

PeriodicMaintenance／500Hoursor6Months

■CJeanWaterSeparatorFilterScreen

Each section is hot right after engine has StOPPed．Wait untiIeach sectionis cooled down before replacing water separator filter・

DONOTputfirenearmachine． Spiltfuelmaycausefire．WipeitoffcompleteIy・

Before cleanlng Or rePlaclng Water SeParatOr filter set starter switch to

OFF

or disconnect

groundharnessofbattery． When，Cleanlng With compressed air，Wear

PrOteCtive glasses． Use compressed air of 200Kpa（30PSL）orIess．

Water separator filter separates water from fuet to PreVent trOuble due to water．Water separatorfilter

maybecomecIoggedwithforelgnSubstancesduringa Iong time operation．Water separatorfilter must be Cleanedatfixedintervalstopreventsuchclogglng． 1．Turn cock① of water separator filter counter clockwiseto CIose ．Turncock①in900． 2．Remove retaining ring②and then removefi［ter case③andscreen④． 3．Wash screen④ with clean fueloilandinject

COmPreSSedairof200Kpa（30PSl）frominsideto removesubstances． 4．AIso remove dust and water accumulated jn

bottomoffiltercase③．

3−35

PeriodicMaintenance／500Hoursor6Months

5．CheckO−ring．［fitisdamaged，rePlaceitwith a neWOne．

6．CJean water separator mounting surface．lnstalI

cleanedscreen④tofiltermounting． Set spring⑤and float⑥tofilter case③and insta‖themonfiltermounting． Wheninstall］ng，becarefulnottotwistanddamage O−ring．

7．Turncock①c10Ckwiseto Open ，

8．BIeedairfuelsystemandstartenglnetOCheckfuel leakage． Referto．．AirbLeedingfromfuelsystem

，

3−36

PeriodicMaintenance／500Hoursor6Months

P GreasePrope

erShaft＄

Stop englne Onlevelsurface・Lower bucket to

ground，then apply parking brake・Make sure

Placechocksagainsttirestopreventmovlng・

1．Frontaxle−Reductiongearbox（3places） 2．Reductiongearbox−Rearaxle（2places）

Atthesametimecheckretainlngboltsfor100SeneSS・

T ChecklnjectionNozzLe

has touched yourskin，COnSult adoctorwithin SeVeralhours．

Check staticLn］eCtionstartpressure and conditionof lnJeCtion uslnganOZZletester・

When［nJeCtjon pressure of nozzleistoo high ortoo low，OrWhenconditionofinJeCtionispoor，COmbustion

in englne Wi11become abnormaL，CauSIng dropin OutPutOreXCeSSiveemissionofsoot・ ln such cases， adjustlnJeCtion start pressure or changenozzle ．

Contact with your authorized dealer for checking ［nJeCtionnozzle．

3−37

咽同冒−凧

High−PreSSurefue］oilspitoutofinjectionnozzle maydamageyourskin．1fhigh−Pre＄SurefueLoil

咽園丁瓜肌 呵ロ

nozzle when us［ng a nOZZ］e tester・

岬⁝H冒−他州

DONOTbringyourhandc10SetOtipofinjection

At the same time carry out Maintenance／100 Hours orlMonth

Periodic ，

Periodic

Maintenance／250 Hours or 3 Months PeriodicMaintenance／500Hoursor6Months

and ．

rCheckHydraulicOilandCIeanStrainer

Oilis hot and tankis pressurjzed right after engJneis stopped．Wait unti10iJcooIs before removlngfi ercap．

Removeitwhilereleaslnginternalpressure． Spiltoilwi

causefire，SOWipejtoffcompletely．

lMPORTANT HydrauIic devices are precision machjnes． Contaminated hydraulic oil may cause an unexpectedaccident．Manageoilcarefu

y．

Whenreplaclnghydraulicoi］，rePlacehydraulicreturn filterelementandHSToi＝ilterelementatthesame time．

1．Stop machine on aIevelground，Put bucket on ground，aPPlyparkingbrakeandstopenglne．

2．Move hydraulic controllever severaltimes to relievehydraulicpressure． 3．Remove oilfillerport plug①（OPen end wrench Size：32mm）s10Wlytorelievepressure． 4．Placeacontainerunderdrain plug②to receive drainedoil．

3−38

PeriodicMaintenance／1000Hoursor12Months

5．Remove drain plug②（WrenCh size：19mm）to drain oiI．

Capacityofhydraulicoiltank：50L［13．2gaI］ （lbta173L［19，3gal］）

6．Afterdraining，remOVeCOVer③andthenremove tankstrainer④（OPenendwrenchsize：41mm）．

7．Remove dust from tank strainer④and cIeanit with uninflammablewashingoil．1fstrainer④is damaged，rePJaceitwithanewone・

8．ChecktankinsideforforelgnSubstanceandcIean insidewithwashingoiI． 9．CheckO−ringofcover③．Rep［aceO−ring，ifitis damaged． CIean drain plug②，then apply sealing tape around．

10．1nstallcIeanedstrainer④and tighten drain plug ②．

Next，rePlace hydraulic returnfilterelementand HST Oilfilterelement．

3−39

PeriodicMaintenance／1000Hoursor12Month＄

■RepJaceHydraulicReturnFiJter EIement

OiJis hot and tankis pressurized right after englneis stopped．Wait unti10ilcooIs before replaclnghydraulicreturnfilter． Spiltoilwi

causefire，SOWIPeitoffcompletely．

Removef［00rPlate．Youwi＝findhydraulicreturnfiIter

atrightofmachine． When HST＆HYD oilfilter warnlngindicatorlamp COmeS On Or When replaclng hydrauJic oil，rePIace returnfilterelement．

1．Place container under hydrauJic return filter to receivedrainedoil．

2．Turn hydraulic return filter counterc10Ckwise（as Viewedfrombottom）toremoveit．

3．Apply oilthjnly to packjng surface of a new hydrauIicreturnfilter． 4．CIean fiIter mounting and mount new hydraulic returnfilterbyturnlngitcLockwise．Whensurface Of packingJSin contact with sealsurface offilter mounting，tightenhydraulicreturnfilterby2／3tums・

lf tightened excessively，PaCkinglS damaged to CauSe Oilleakage．Be carefulnot to tighten hydraulicreturnfilterexcessively．

Replace hydraulic return filter afterinitia1100 hour＄（1month）operation．Thereafter，rePlaceit everylOOO hour＄（12month＄）or when replacjng

thehydraulicoil．

3−40

PeriodicMaintenance／1000Hoursor12Months

■ReplaceHSTOilFilterElement

Oilishotandrightafterenglneisstopped．Wait unti10ilbeforerepIaclngHSTojlfilterelement． SpiItoilwillcausefire，SOWIPeitoffcompletely・

lMPORTANT When supplying hydrauIic oil，be carefulto PreVentdustfromentering， DONOTreuseHSToilfiltereJement．

HSToilfilteris［ocatedatrightofrearframecenterpln asviewedfrom bottom．

When HST＆HYD oilfilter warnlngindicatorIamp COmeS On Or When repIactng hydraulic oil，rePlace returnfiltereJement． 1．Place a container under HST oilfilter to receive drainedoil． 2．TurnfiLtercase countercIockwise（asviewedfrom bottom）to removeit．Rep［ace O−ring of fiIter

mountingwithanewone． 3．CIeanfiItermountingandinsideoffi［tercase．

4．lnstalla new element tofilter mounting and turn filtercasecLockwisetoinsta it．

5．Supplyspecified hydraulicoilas required through Oilfi erpon．（Referto ApplicabJeOilLists ．） Capacityofhydraulicoiltank：50L［13・2gal］ （lbta173L［19．3gal］）

3−41

PeriodicMaintenance／1000Hoursor12Months

6．CheckO−ringofoi＝illerportplug．1fitisdamaged， replaceitwithanewone． 7．lnstalIoiIfiller port plug．Then，bleed air from hydrauJicsystem．

8．Run englne atlowidJe and push and pulleach Cylinder40r5timessothatitwil［notreachstroke end［approx．10cm（3．9in）beforestrokeend］・

9．Then，mOVe eaCh cylinder to stroke end3−4 times．

10．Lowerbuckethorizontallytoground，StOPenglne，

Checkoillevelgaugeonsideoftank，andaddoil as necessary．0ptima10ilIevelis somewhere betweenhighandlowJeve［s・ Replace HST oilfilter afterinitia1100hour＄（1 month）operation．Thereafter，rePlaceit every

lOOO hours（12 months）or when replacing hydraulicoil．

3−42

PeriodicMaintenance／1000Hoursor12Months

L ChangeAxleOil

● Frontaxle

lfoilcanbechangedonlywhenliftarmandbucket areIifted，10CkworkingequlPmentCOntrOl】everand

Safety bar，StOP englne and appIychocksagalnSt timestopreventmov［ngtOtires．Moreover，uSea

SuPPOrtStand，tOPreVentWOrkingequlPmentfrom 10Wenng． ● RearaxIe Whentires removedandthenoi＝schanged，aXle

heightmustbe sameat rightandleft horizontaIly． Use a supporlstand，etC．tO make a stable COndition．

1．Placeacontainerunderdrain plug①to receive drainedoil． 2．Remove rightandleftoilfillerportplugs②and thenremovedrainpJug①todraintheoil． 3．Afterdraining，Cleandrainplug①，Applysealtape

aroundpJugandtightenit． 4．Remove right andleftlevelpLugs③and then

SuPPJy oilthrough oilfi［ler port up to specified quantity．SupplyoiluntiLoilcomesoutalittlefrom rightandJeftlevelports．

3−43

PeriodicMaintenance／1000Hoursor12Months

5．CleanrightandleftoiIf‖erportplugs②andlevel Plugs③，aPPlysealtape aroundthem andthen tightenthem． 6．Replace oilfor rear axIein the same procedure．

On front axle side，by removlng front coverfrom front frame，yOu Can uSe OiIfiJIer port on top of differential．

RepJace the axle oiIafterinitia1250 hours（3 months）operation．Thereafter，rePlaceit every lOOOhours（12months）．

3−44

PeriodicMaintenance／1000Hoursor12Months

P ChangeReductionGearBoxOil

OiIis hot right after engJneis stopped・Wait

untiIoilcooIsbeforechanglngOil． Spi［toilwi

causefire，WIPeitoffcompleteIy・

1．PIace a container under drain pLug to receive drainedoiI，

2．RemoveleveIp］ug①andthenremovedrainplug ②todrainoil．

3．Afterdraining，CIeandrainplug②，aPPlysealtape arounditandtightenit． 4．Supplygearoilthrough oilfi er＆levelport upto SPeCified oilquantity．Supply oilunti［oilcomes

Outalittlefromlevelplug①． Requiredoilq ty：0．8L（0．2ga［）

5．CleanlevelpIug①and oiL fi

er port pIug，③

applyseaJtapearoundthemandtightenthem・

6．AftersuppIyIngOil，Startenglneandmovemachine SIowlytocircuLateoiL． 7．Stop englneand checkoiIleveL of reduction gear agaln．［fnecessary，addspecifiedoilasrequired・ （Refertoabove 4 ．）

Replaceoilinreductiongearafterinitia1250hour＄ （3month＄）operation．Thereafter，rePLaceitevery lOOOhours（12rnonths）．

3−45

PeriodicMaintenance／1000Hoursor12Months

■ChangingBrakeOi］

Stop machine on alevel，SOlid ground，10Wer

buckettoground，aPPlyparkingbrakeandapply Chockstotirestopreventmachinefrommovlng． Wear protective glasses to prevent oj［from injuring your eyes.

Abuilt−inwetbrakeisused，Usethespecified OiJ（Tbrque converter oiL，SAE5W）．1f you use automotivebrakefluid（Vegetableoil），brakemay malIunction．

Forfront wheelbrake，remOVe front cover from front frame． Ⅵ）u Wi difFerential．

find bleeder screws on top of

1．lnsert one end of transparent vlnyltubeinto

FrontwheeJside

bleeder screw，and put other endin a c］ean COntainersothatbrakeoilwi

notbescattered．

2．Loosen bleed screw discharge old brake oil．

Dischargeold brakeoiIwhiLesupplylng neWOilin order to prevent entry of air into empty brake oil tank．When clean oilbeglnS tO f10W Out，tighten bleed screw．

NOTE 丁加opeop／eare佗qU／佗dfob／eedb伯keり唱fem，0ne わd甲reSSb個々epeda／ando的erfoope／1andc／ose b／eedscre机上

3−46

Rear wheel side

PeriodicMaintenance／1000Hoursor12Months

■BleedingProcedureofBrakeSystem

Carefu yconfirmtypeofoil．Wrongtypeofoi［ Wi cause malfunction of brake．（Refer to ApplicableOilLists onP．3−10．） lMPORTANT Twopeoplearerequiredtobleedbrakesystemone todepressbrakepedalandothertoopenandclose bLeedscrew． Make sure that more then halfof brake oilreservoir tankisfilIedwithoiIwhiJeoiIbIeeding．

1．1nsertoneendoftransparentvlnyltubeinto bleed SCreW，and put otherendin a clean containerso thatbrakeoiLwilInotbescattered．

2．Depress brake pedalseveraltimes，and while

depressIngOnitcompIetely，100Senbleedscrewby turnlngl／2−1turninordertodischargeoil・ 3．Tightenthebleedscrewandpedal．

4．Repeat above operations2and3untilclean oil begFnStOf10Wthroughvinyltube and airbubbles areremovedcompletely． 5．When airin tubeis compJetely removed，tighten bleedscrewwhiJedepresslngPedaI・ 6，Afterairbleeding，add brake oilto reservoirtank uptoappropriatelevel．

3−47

PeriodicMaintenance／1000Hoursor12Months

JReplaceAjrCleanerElement

lMPORTANT lf machineis to be operatedin dusty places， Shortenserviceinterval． Aftercleanlng，DONOTreuseinnerelement・

CIeanandcheck：Element every 250 hours（3 months）of operation or jf air Cleanerdustindicatorcomeson．

RepLace

Replace element with new one When outer elementis cleaned6

times or afterlOOO hours（12 months）of operation． At the Sametime，rePlaceinnerelement．

Open engIne hood．Ybu willfind air cleaner at the left．

1．Pullup cLamps①（3places）to your side and removedustcup②． 2．Thkeoutouterelement③． 3．−Tbkeoutinnerelement④．Disuseinnerelement ④withoutcLeaning． 4．1nstalla newinner element④．（Pushitin by hand．）

5．lnstalla new outer element③．（Pushitin by hand．）

6．lnstallcleaned dust cup②and fixit by using Clamps①． 7．Check air pLPlng for100SeneSS Of hose clamp， etc．

3−48

①

②

Maintenance／WhenRequired ■CheckAxleOilLeveI

lfoilleakagevisible，CheckoilIevel・

Check ojlIeveIon a ground where machineis horizontal．1f machineisinclined toleft or right，an

incorrectoillevelreadingcanoccur． 1．RemoveIevelplugs［1】and check to seeif oi暮

reacheslowerlineofplugpon． 2．1foiIIevelisnotsufficient，SuPPlyoilthroughtheoil fillerplugs②．（Referto1．ApplicableOi［Lists．．．） 3．C．eanleve‡plugs①andoilfi

erplugs②，aPPly

Sealtapearoundthemandtightenthem． 0nfrontaxleside，byremovlngfrontcoverfromfront frame，yOuCanuSeOilfi

erportontopofdi付erential・

3−49

Maintenance／WhenRequired

■CJeanandCheckRadiatorFin

When cleanlng With compre＄Sed air，Wear

PrOteCtive glasses． Use compressed air of 200Kpa（30PSl）orless・

Clogglng Of radiatorfinswith dirt，leavesoftrees，Or OtherforelgnSubstancescausesoverheating，because stream of cooling air is obstructed and thus cooling efficiencyofradiatorslgnificantlydecreases・

lf c10gglngis found，then cleanit with water or COmPreSSed air．1f cleanlngis done with water， PrOteCtaLternatorfromwatersplashes．

3−50

MaintenanceNVhen Required

■Change Coolant and Clean Cooling System

］f englneis hot and radiator capIS remOVed，

Steam Or hot wateris spouted to burn you． Before servIClng COOling system，StOP englne and make sure that coolant is cooled and

radiatorcapcanberemovedbyhand． Tb remove radiator cap，turnit s10Wly COunterClockwiseasrelievlnginternalpressure． For method to replace coolant，referto FueL，Water， andLubricants，SelectionandCapacities ． WhenchanglngCOOlant，CleaninsideofcoollngSyStem・

Waterscale or rustinside cooling system willreduce COOlingcapacity，CauSlngOVerheating・ lMPORTANT ・ Check rubber hose．1fitis damaged，

replaceitwith anewone，AIsocheckhose Clampsfor100SeneSS． ・ Check radiator fins for clogglng With dust

andinsects．Ifc10gglngisfound，Cleanfin＄ Withwaterorcompressedair．

1．StopmachineonalevelgroundandstopenglnetO COO］cooIlngSyStem．Placeacontainerunderdrain cock①toreceiveddrainedcoolant． 2．Open englne hood．S10Wly turn radiator cap

COunterClockwise as relievlnginternalpressure to removeit．

3．Loosendraincock①ofradiatortodraincoolant． 4．Loosendraincock②ofenginecrankcasetodrain

coolant from engine block.

5．C10Sedraincocks①and②．

3−51

Maintenance／WhenRequired

6．Clean radiator uslng a COmmerCially available

Cleanrng agent． Fol10W Writteninstructions of manufacturer of cleaning agent．（Run engine at

SPeed slightlyhigherthanidJjngspeedand，When COOlant temperature has reached800C or more， keep runnlngforabout30minutes・lftemperature islow，Cleanlnge付ectis notasexpectedbecause thermostatisc10Sed．）

7．Aftercleamng，drainentirecleanlngagentandthen

fiIlradjatorwithtapwater．Stanenglneandkeep it runn［ng foraboutlO minutes，and drain water・

Repeatthiswater−WaShing untiIcleanwaterf10WS Out．

8．Prepare coolant that consists of tap water and rust−PreVentive agent or antifreeze・S10Wly feed this coolantinto radiator．Run englne Without

radiator cap to bleed ajr of cool（ng SyStem COmPletely．Referto Coolant ・ Requiredcoolantq ty：12L（3．2gal）

9．Stop engIne and optimize quantity of coolant． Feed cooIantuptotopof radiator sf‖erportand upto FULL ofreseⅣOirtank． 10．Check radiatorcap．1f packingis damaged orif

SPnnglSfatigued，rePlacecapwithanewone・ 11．SecurelylnStallcap．

3−52

Maintenance／WhenRequired

r CleanFuelTank

Fuelisflammab［e．WhenservIC］ngfuelsystem，

turn OFF starting switch key and keep open f］amesawayfrommachine・ Spiltfuelwi［［causefire，WTPeitawaycompleteIy・

］f englne does not start smoothly or outputis insu什icient due to poorfuelsupply，Check and clean fueItank．

1．Placeacontainerunderdrain plug①to receive drainedfue暮．

2．RemovedrainpIug①anddrainfuel． 3．Removelowercover②． 4．Cleaninside of tank with non−flammable soIvent

and removedustaccumulatedinbottomoftank．

5．Applysealtapearounddrainplug①andtighten it，

6．1nsta cover②andsupplyfuel．ReplaceO−ringof COVer②，ifitisdamaged．

7．BIeedfuelsystemofairandmakesurethatfuel doesnotLeak．Referto

Bleedairfromfuelsystem

3−53

．

Maintenance／WhenRequired

■CJeanEngineBreatherElement

Remove breather and cJean element with non−flammable soIvent．

■Check and Adjust Engine VaIve C］earance Contact your authorized dealer for check and adjustmentofvalveandclearance．

3−54

Maintenance／WhenRequired

lL ReplaceFuses

Beforereplaclngfuses，besuretoturnoffpower （Starter SWitch OFF）．Before replacing hazard fuse，disconnectnegativetermjna10fbattery・

DONOTuseafuseexceedingspecifiedcapacity， and wire，Silver paper or any other materials， Otherwise electric wire wil［be overheated and burned．

1fa newfuse b10WSOut rightafterreplacement， there are other problems．Contact with your authorizeddealer．

1．Setsta什erswitchkeyto

OFF

andremovekey，

2．Removefusecover．

3．Checkposition and capacity of fuse according to trouble situation．Refer to CircuitName

Fuse Capacity and

．

4．Remove fuse．［f fuse has blown out，rePlaceit

Withanewoneofspecifiedcapacity． 5．lnsenfusecompletely．

3−55

（Fusehasblownout・）

Majntenance／WhenRequired

■ReplaceSJowB10WFu＄e

Before replaclngS10Wb10Wfuse，turn Offpower （Set Starter SWitch to OFF ）．AIso disconnect

negativetermina10fbattery． 1f a new s［ow b10W fuse b［ows out right after replacement，thereareotherproblems．Contact

Withyourauthorizeddealer．

1，Setstarterswitchkeyto

OFF

andremovekey．

2．0penenglnehood． 3．Remove s10W b10W fuse．1fit has b10Wn Out，

replacejtwithanewone． 5．Inserts10Wb10Wfusecompletely．

（F。S。。。．．，

3−56

Maintenance／WhenRequired

■ReplaceCuttingEdge

Stopmachineona［everground，StOPenglneand

IockworkingequlPmentCOntrOIIeverwithsafety 10Ck．

Before replacIng Cutting edge，Set b10Cks to PreVentbucketfrom10Werlng・

1．Raise bucket so thatits bottom willbe horizontal，

andpIaceblocksunderbucket．Stopenglne・ 2．Remove bolts and nuts（D and then remove Cuttingedge②．

3．1fonlyonesideofcuttingedgeiswornout，reVerSe

Cuttingedgeforreuse．1fbothsideshavebecome WOrnOut，rePlacecuttingedgewithanewone． 4．CIeanmountingsurfaceandmountcuttingedge・ Nuttighteningtorque 245・2to300・1N・m（180to 220ft・lb）

5．Stan englne，raise bucket slowly and remove blocks．

6．After operation of severalhours，retighten mountingnuts．

3−57

AdjustmentofEachPart JAdjustAutoLeveler

Stop machine on alevelground and apply Chockstofrontand rearoftires．

Apply parking brake and fix front and rear frameswithsafetybar． While armis beinglifted，DO NOT goto under WOrkjngdevjce．

1・Lowerbucketclosetoground，andstopenglnein

30一−35mm

accordancewithdesiredangleofexcavation． 2．Loosenbolt①，andmovebracket④sothatedge Of bracket②wi be approx．30〜35mm（1．2− 1．4in）away from center of sensitive su什ace of PrOXimityswitch③．Thensecurebracket④． 3．Loosentwonuts⑤toadjustclearancebetween Surface of proximity switch③and bracket②． Distancemustbe5−7mm（0．2−0．3in）． 5・−7m町l

4．After adjustment，Start engLne and check adjustment．RaiseJift arm，dump bucket，raise

englne SPeed to maximum，Set hydraulic control leverin tiltback Onlever．

position，and releaseyour hold

5・When bucket angleis adjusted correctJy，Check thathydrauliccontrolleverautomatica yreturnsto

neutralposition． 6．Lowerlift arm，and check that bucketis set at

desiredangle．

3−58

AdjustmentofEachPart

Jr HowtoReleaseParkingBrakeManua y

Each section is hot right after engine has StOPPed． Wait unti［each sectionis cooled down．

Parking brakeis released by oilpressure．When englneStOPS，Parkingbrakeisnotreleasedevenifits SWitchissetto OFF ．

When engine does not start and machine must be towed，releaseparkingbrakeforcedLy（manually）． 1．Loosen nut① fu reIeasing，M8×L30），

y to head of bolt②（for

2．TightenrightandleftboLts②uniformly． Parking brake piston is pushed to release parking brakeandsoyoucanmovethemachine． 3．Afterwork，fixrightandleftbolts②todimension ‖B （28±2mm）withnut①．

3−59

VIEWA

Specifications

Failuremayoccurduetocombinationofvariouscauses，andifanyfaiJureoccurs，CauSeShoul

investigatedforeachitemandremedialstepsshouldbetaken・

lfitseemsthattherearetroublesorcausesotherthanthefo owlngitems，aSkyourauthorize forinspection，Foritemsmarkedwith◎，aSkyourauthorizeddealerforinspection・

Symptom

Remedy

Cause

■Engine OFuelshortage OAirismjxedinfue）system． OFuelinjectionpumpornozzleis faulty．

EngInedoesnotstartwhen

OsuppJyfuel． OBleedair．

OReplacefueIfilterelementorclean

Starteristurned．

Strainer．

0lnsufficientintakeairquantity

OCleanorrepLaceaircIeaner

element． 01nsufficientcompressionpressure ◎Repairorreplacecylinder，Piston nng，etC・

OBatteryisnotchargedenough． OMalfunctionofstanerorstaner

OCharge． ◎Repairorreplace．

EnglneeXhaustco10ris

relay OShiftIeverisnotinneutral Osetshiftleverinneutralposition． POSition． OExcessivequantityofoilinoilpan OAdjustittospecifiedoilquantity． 0lmproperfuel Ochangeitwithspecifiedfuel．

WhiteorbIue．

OLnsufficientcompressionpressure

Starterdoesnotturn．

◎Repairorreplacecylinder，Piston nng，etC・

EnglneeXhaustco［oris blackordarkgray．

0lmproperfuel

OChangeitwithspecifiedfuel．

Olmproper valve clearance

◎Adjustclearance．

0lnsufficientintakeairquantity

OCleanorreplaceaircleaner element．

Watertemperatureistoo high．

EnglneOilpressure indicatorlightcomeson．

0lnsufficientquantityofcooIant OLoosened fan belt OLoosened radiator cap

ODustandfuraccumulatedin

OSupplycooIant．

OAdjusttension． OTightencap． OSupplycoolantorcleaninsideof COOlingsystem．

COOlingsystem OFaultythermostat ◎RepLacethermostat． ORadiatorfinsarec10gged． Ocleanfins． 01nsu＃icientoilquantityinoilpan Osupplytospecifiedoilquantity． 00ilfilterelementisc10gged． OReplaceoilelement． 00illeakagefrompipeorjoint ◎Check／repair． OFaultymonitor ◎Replacemonitor．

■HST（Transmis＄ion） 0lnsufFicientoilinreductiongear Reductionintraveling SPeedanddifFicultyIn traveling

box

Olmperfect shift lever

OCompletelyshift［ever．

OAbrasionordamagetopartsin

◎Repairorreplace．

gearbox

3−60

AdjustmentofEachPart

Symptom Excessiveriseofoil temperature

Noise

Cause

0lnsufficientorexcessiveoil OEngineisoverheated． ODeteriorationorpoorqualityofoil OsuctionstraineriscIogged． Olmproper speed gear OSuctionstrainerisclogged． OAbrasionordamagetopartsin

Remedy OFi uptospecifiedlevel． OLnspectengine．

OReplaceoil． OCleanorrepIace． Ousecorrectspeedgear． OcIeanorreplace． ◎Repairorreplace．

gearbox

Noise

01nsufficientoiLorpoorquality OGearsarewornordamaged． Oprope ershaftisbent． OBearingsarewornordamaged．

OShaftisbroken． Powerisnottransmitted．

01nternalpartsarewornor

OSupplytospecifiedoilquantity． ◎Repairorreplace． ◎Repairorreplace． ◎RepairorrepIace． ◎Replace ◎Repairorreplace．

damaged．

Service Brakeke BrakingforceisIowered・

Dragglng Abnormalnoise

OAirismixedinbrakesystem． 00ilLeakagefrombrakepiping

OBleedair．

OMalfunctionofmastercylinder OBrakediscsareworn．

◎Repairorreplace．

◎Repairandsupplybrakeoil． ◎Replace．

OMastercy［inderisfaulty．

◎RepairorrepLace．

OBrakepistonisstuck． ODeteriorationofbrakeoiland reductiongearoil 0lmproperoil

◎Repair．

3−61

OChangeoil， Ochangeitwithspecifiedoil．

AdjustmentofEachPart

Hydraulic Systemem Liftarmdoesnotriseor

risesslowIy．

0lnsufficientoilquantityinoiltank OSupplytospecifiedoilquantity． OsuctionstraineriscIogged． OcleanorrepIace． OcontroIcableisfaulty． ◎Adjustorreplace． OMainpumpisfaulty． ◎Repairorreplace．

00ilsealjsdamagedincylinder． ◎Replace． 00ilsea＝ncylinderisdamaged． ◎Replace． BucketswlngSWhile machineistraveling．

Excessiveriseofoil temperature

00iltightnessofcontroIvalveis ◎Adjust，rePairorreplace． faul吋

Opinandbushoflinkageareworn．

◎Replace．

OSuctionstrainerisc10gged．

OCleanorreplace．

○ Tbnsionofenginefanbe［tis

OAdjust．

insu什icient．

0lnsufficientorexcessiveoil OEngineisoverheated．

OFi uptospecifiedoi［quantity， ◎lnspectengine．

ODeteriorationofoiIorpoorquality OReplaceoiL．

3−62

■Specifications ● L9−2

Bucketcapacity（WithBOC）

Operatingweight Maker／ModeI

0．9m3 4695kg KUB017qV3300−DJ−KA 44．1kW（60PS）／

q〉 ⊂

● 〉 ⊂

2200rpm 3．318L

LU

Fueltankcapac吋

75L（Lightoi［）

Operatingload

1410kg 4500kg

Max．drawbarpu

Ist gear F＆R 2nd gear

q） 0 ⊂d

巨0

F＆R

モ q） L Gradeabi町

Tumlngradius （CenterOfoutsidewheel）

Articulationangle

12km爪 34km爪

300 3795mm 400

3−63

Memo

WriteDownYourLoaderDataHere

LOADER MODEL LOADERSERIALN0． ENGLNESERIALN0．

SUPERV［SER S NAME

DATEOFPURCHASE DEALER

S NAME

VVORKSHOP S NAME

PHONE

3−64

（Pagel／4）

Maintenance Log MaintenanceLog Date

Machine hours

Serviceperformed

3−65

Servicedby（name）

（Page釘4）

Maintenance Log Date

Machine

Servicepe什ormed

hou「S

3−66

Servicedby（name）

（Page3／4）

Maintenance Log Date

Machine hou「s

Serviceperformed

3−67

Servicedby（name）

（Page4／4）

Maintenance Log Date

Machine

Serviceperformed

hou「s

3−68

SeNicedby（name）

（Page4／4）

N otes

3−69

（Pa9e釘4）

Notes

3−70

（Page3／4）

Notes

3−71

（Page4／4）

Note＄

3−72

Memo

No．OW−604AE

lSSUED：JANUARY，2002

7，CJmc。R，。RAT． INTERNAT10NALMARKETING DLVISION：

l−15−5，Nishi−Shimbashi，Minato−ku，Tokyo lO5−0003，Japan

FAX：Japan＋81−3−35918152，3−35918153

Allrightsre＄erVOd

02．1〜

OT−1406007（TA）PrintedinJapan

7 伽c。R，。RAT．。N