TCM Wheel Loader 850-2 860-2 870-2 Parts Manual 651-2AE

FOREWORD

Tわ∂nk you∀ery rnuehforyourpurchase￠ずourTCM pr￠ducも ThisOperator sManuatisprovidedto giveモheoperaモOrモheinstructionsnecess即yforoper∂t柄g，SerVicingandmainta盲n−ngthe Te的WHEEL LOADER．TogeモモhemostouモOftheTCMWH巨ELLOAD巨R，readthism抑ua‡thoroughl∀∂ndbecome COmP暮etelyfam川ar揮盲ththemachinebeforeputting盲ttowork．

For any∂d溺tionalinform∂tionorforhelpw托hanycomplicated prob‡emencounterecしPleasecont∂Ct yourTCMdea‡er．Duetoimprovements盲ndesign，毒t盲spo弱ib‡eth∂t醸edescriptionscontainecさhere盲n maynotcomp暮etelYaPPlyt8themachinedeliverec靂toyou． ln addit盲on，the specifications and the arrangements of the operating corltrOLs vary slightly with the machineseria‡number．The晶mark即叩eari門g盲nモhismanu8蔓indic離estぬseitemsth8tm竜ghtcause aseriousaccidentorendangerhuman蔓ifeifneg暮ectecL Specia蔓attentionmustbepaidtotheseitems．

CONTIENTS

BEFORE USE．．‥‥．‥‥‥．．．．．‥‥‥‥‥‥ 1 P［CTORIAL NOMENCLATURE‥．‥．‥‥‥‥‥ 5 0PERATING CONTROLS‥．‥‥‥‥‥‥‥‥‥ 7 PREVENTIVE MAINTENANCE‥‥‥‥．．‥‥‥ 26 TRAVELING THE MACHINE‥，‥．‥．．‥‥‥，71 SAFETY RULES‥‥‥‥‥‥‥．‥‥‥‥．‥‥ 75 0PERATING THE MACHINE‥‥．‥‥‥‥‥‥ 88 STORING THE MACHINE．‥‥‥．．‥‥‥‥‥．95 SPECIFICAT］ONS．，‥．‥．‥．‥．．‥‥‥‥‥‥ 98

GENUINE TCM PARTS Hovvever exce＝ent parts maY be，theyinevi− tab［ydeteriorateinthecourseofuse．Wherl， ever repair or replacement of pal tSisrequir−

ed，OnJy qenuineTCM parts shou［d beused．

When ordering parts for your machine． alwaysdesignategenuineTCMpal−tS．

GENUINE TCM LUBRICANTS

On‡yTCMhydraulicoilshouldbeusedinthehydrau‡icsysten−・UseofTCM hvdraulicoilw川ensurehighe輔ciencyinoperationasⅥ柁l暮asa暮ongerlife foryourmachine．Wea‡sorecommendth8tTCM‡ong旧ecoobntbeu astherad毒atorcoolingwater．TCM10ngIifecoo‡antcont8ins8ntiかeezeand has anti−ruSt and anti−COrrOSion properties．to maintain proper radiatorand

engineperformance．

ln addition totheselubricants，We OfferawidevarietY Ofhigh・gradelubr7・ cants forhldustrialequipment．When ordering［ubricants，Pleasedesign

genuineTCM［ubricantstogetthemostoutofyourmachinel

NAME PLATE ＆ SERIAL NUMBER Name plate The name plate gives information such as the MODEL，RATED LOAD．OPERAT− 1NG WEIGHT and SERIAL NUMBER of the machine．

EngineSerialNumber The engine serialnumberisimprinted on the cylinder block at theleft side of the machine．

MajorComponentSerialNumber The major components carrY their own Serialnumbers．imprinted or on the name Plate．The majorcomponentsincIude the

MachineSerialNumber

torque converter． transmission．axIes （front，rear），differentials（front，rear）． COntrOIvalve．and pump．Theabovefigure

The machine sreialnumヒ把risimprinted

Showsthenameplateofthefrontaxle．

On the topofthe rightboom cylinder pin ofthefrontframe．

−2岬

【）∈CALSA

Decals giving cautionsandmethodsofhandlingthemachineare attachedtothemachine．Observeandfo decaLs aswellasinthisoperator

owtheinstruction

smanual．1tisessentialnotonlyforYOUbuttothemachineitself．Damagedormissingdec

replacedimmediatery． Attachmentsa［sohavedecalsbuttheirlocationandshapevarywiththetYPeOfattachment．

at both sides of front frame

atleftside of seat base

atboth sidesof rearpart

8tSidepanels

at both sidesof frollt frame

bYOilfillercapofenginecrankcase

on left front fender

atleftupperareaof ROPScab −3−

DURING BREAK−1N This WheelLoader has been subjectedtocarefulinspectionandthorough running−in beforeshipping．We．however，reCOmmendthatyouoperatethe

machine underlightloadconditions forthe firststageofoperation to get themostfromit． Yourmachineshou璽8鮎ope柑teC蔓ぞorthe翻＄モS篭ageoぞoperaモ盲on∫e§PeC妄8妻l￥

fo1lowingtherequirementsgivenbelow． ★ AIvvays warm up YOUrmaChine sufficientlY before puttingthe machine

toworkirrespectiveofseason． ★ Do not run the engine at high rpm withoutload，eSPeCiaLly while the

engineiscold． ★ Avoidsuddenstops，StartSOrturnS． ★ Check and service your machineinthecorrect mannerand atintervals

SPeCified．

ー4−

（TURN，TAIL．BRAKING＆8ACK−UP） −5−

−6−

−7−

WARNING LIGHTS ANDIND］CATING

lNSTRUNlENTS

Speedorneter This meterindicatestravelingspeed（km／h）．

EngineOilPressureGaLJge Thisindicates the pressure of engine lubricating oil．The oilpressureisnormaL if the needle registersin the green area Wh‖eoperatingthemachine．

BrakeAirPressureGauge Thisindicatesthe pressurein the brakeair tank．Under the normaJoperating condi−

tions，the needle should bein the green

PrOPerly．Light btinkswhenanabnormalト

「ange．

Hour Meter

The hour meter registers totaltime the machineis operated．andis putin opera・

Fuel Gauge Thisgaugeindicatesthelevelofthefuelin the fueltank． ，F filled up with fuel．

means that the tankis E means Empty ．

When thepointergetsnearthemarkL E′′． addfuel．

tion when the starter switchisl：urned to ON

．The right−mOSt COlumnindicates

figuresinl／10 hour unit and the ones next toit show the hours the machineis OPeratedin one−hour unit．The hours

recorded are used for planned main− tenance．

−8−

LlGWTS

The warninglightsindicate whetherornot the corresponding systems are working tydevelopsinasystem． Theindicatinglights come on when the COrreSPOndingHghtscomeon． Engine Stop Light blinks when the enginelubricating Oilpressure falls below the specifiedleveL． Brake Temperarure Light blinks when the brake oiltempera・

ture rises excessively or an abnormalitv developsin the sensor orelectricalcircuit．

餌加欄間細椚匠

Air Pressure

Light blinks when the engine coolant temperaturerisesexcessively．

Light b＝nkswhenthepressurehlthebrake airtankfallsbeIowthespecifiedvalue．

Cら；抽出ei；丁咽じi血ハエ、寺

柚涌紬蘭画

Light b＝nks when the temperature of the Oilcircurating thetorqueconverterandthe transmissioncircuitrisesexcessivelY．

Light b＝nks when the brake oillevelfalls belowthespecifiedlevel，

BatterYCharge Light b＝nks when the battery conditio†1

0fchargeisinsufficient．

回

紬輌㈲摘聯咽餌ぬ回

Light blinks when the parking brake is appHed．

RearWork LightlndicatingLight Light comes on when the rear work light SWitchis pushedin，indicatingthattherear WOrklightisturnedon．

Air Filter

Light blinks when the air filtc?r element becomes c10gged，indicating that the elementneedsto becleaned．

−9−

TEST SWlTen The test switchis used to check whether the warninglight bulbis burn outor not・ Before starting the day s work，PreSS the

FUSE

Fusesserve assafety devicefortheelectric SYStem，PreVerlting excessive current from flowinginto the circuit．The fuse holder

has a screw−in type cap．1f any fuseis blink．1fany Lightdoesnot blink，rePlace b10Wn OUt．Check for burn−OUt buLbs or

◎2AMP‥

test switch to make sure alL warninglights its bulbwith a newone．

broken wire before proceeding with repLacement of the fuse．Afterlocating and repairing the cause．replace the fuse With a newone，uSingcaution so asnotto

Circ山t

桓15AMP：turn Sign8＝ght circuit・ 図6AMP＝

C山t

15AMP：

headlampcircuit．

＠6AMP：horncircuit 園2AMP： −10−

bucket auto−1eveler，boom kickoutcircuit

gearshiftlever（transmissやn Circuit），back・uPlamp cir−

havethewrongfusecapacity（AMP） 15AMP：brakeIight，meterlamp， Clearancelamp，tailLamp．

hour meter，fuel gauge． brake air pressure gauge． engine oil pressure gauge

囲2AMP‥

rear worklight，rear WOrk light indieating light circuit Warninglight，brakeairpres・

SUre VVarning buzzer，teSt SWitch circuit

密2AMP＝ neUtralswitchcircuit

STARTER SW】TCH

LlGnT SWlTGW This switch turns on or off thelights． Seethetablegivenbe10W．

Startsandstopstheengine． OFF ON

KeYlnsertion，Draw−Out POSitionこ EngineisJ OFF′′

Engine starts up．Switch START

First Second

ElectriccircuitiscIosed． automaticallY retUrnSinto

一 ＋

ONpositionwhenrerT10V・

晶Beforest∂rtingtheengine，makesure that the9earShift teverisinneutral，Park−

in9handfromkeY．

ing brake hand valveispulledoutand10ad

Engineispre−heated．

handlingleverlockengaged．

抑dthし∂mPS

ON ON

Tai】Lamps

ON ON ON ON OFF ON

Mete「しamps

HeadLights

Svvitch automaticaLJY re− PRE− HEAT

turnsintoI＋OFF′′position

When removJnghand from key．

−11−

REARWORK LIGHTSWITCH The rear work light eomes on when the

TURN SIGNAL LEVER（w．dimmer swI STEERlNG WWEEL This machineis equipped with power Use this］evertoindicatetheturningdirec− Steering，Offering easy andlight steering SWitchis pressed．To turnitoff，PreSSthe tion ol＝ the machine． When thisleveris

SWitchagaim

Placedin a turn position，the turn signaL Light blinks．Pullingit toward you w＝ diminish theintensity ofhead［ight川umi−

Canbechangedtosuitindividua10PeratOr s

ThisIever does not return automatically to the neutralposition when the steering

Physiquebyadjustingthetiltlever． With the tiltlever pulled，tiLtthe steering Wheelto a position whichis comfortab［e

Wheelis restored．Don 1：faiIto return this

and a ows easy control′and remove your

∩∂tion．

Ieverto neutral．

ー12−

OPeration．The steering wheelis a tilting tYPe Of which the steering column angle

hand from the tiltlever．The steering Wheelcanbeadiustedinfivestages．

HORN BUTTON Horn sounds by pressing the horn button atthe centerofthesteeringwheel．Don

abuseitmorethannecessarY．

t

GEARSHIFT LEVER This lever selects the traveling direction and traveling speed range ofthe machine． The traveling directionis controlled by Shifting the Lever back and forth and the speed range is controiled by turning the levergrip． When the parking brake hand valveisin OPeration，the machine won t startdue to

the parking brake protection deviceifthe gearshift［everis placedin forward or reVerSe．

When the gearshiftleveris placedin re−

PARKING BRAKE HANDVALVE

As the hand valveis puHed out．the air pressure is relieved by the brake spring force．lockingthe parking brake disk．thus

appIYingthe parkingbraketothemachine． To releaseit，PUShin the hand valve．1f

the hand valve repels when pushedin， itindicates that the brake air pressureis おlow4．2kg／cm2andemergencybrakeis appIied． ln such a case．run the engine atmedium rpm for a while untilairis chargedinto thetank．

VerSe．the back・uPlightcomeson and the back・uPbuzzer（option）sounds．

−13−

Pressing the brake pedalappliesthebrakes to the machine．Theleftside pedalplaces

ACCELERATOR PEDAL ControIsthetravelingspeedofthemachine and theworkingspeedoftheLoadhandling

thetransmissionin neutralaswellas brakes

SVStem．

the machine．（The engine brakeis not applied．） The right side brake pedalis devoted to braking operation onlY．（The engine brakeis applied．）Toslowdownor

The further the accelerator pedalpressed，

BRAKE PEDAL

StOP the machineinusualtraveIing，uSethe

rightside pedal．Theleftside brake peda］

is foruseinloadhandlingoperation．For OPerathlg PrOCedure of theleftside brake PedaI，refer to the chapter THE MACHINE

−14−

．

TRAVELING

the more the speedisincreased．However．

do not overqpress the pedalmore thanis necessary；Otherwiseit wi increase fuel

COnSUmPtion，CauSe a Shortlife of the engine andin the worst caselead to a Serious accident．

BRAKE AIR PRESSURE WARNING BUZZER lf the brake air pressureis out of the normallevel，the warninglight bLinks and the buzzersounds．

DRIVER SEAT Ad3ust the driver seat by the seat s蔓iding leverand seatheight（suspension）adjusting handle to position which is comfortable for YOu and provides easy access to alL ha†1d8日d footcontl・OIs． When the up・and−downadjustmentisneed・ ed，turn the harldle clockvvise or counter− dockwise． The backrest angIe can be adjusted by Shifting thelever on theleft side of the Seat．With theJever shifted．tilt the back− rest to positiorlWhich nlakesyou comfort− ab‡eand remove yourhandfromthelever， anditislocatedl：here． The movablearmrestwould allow easY Orl and off accessif raised．

SEATBELT（Optionalequipment） Fasterlthe seat be‡t．lnsert the buckle

Shaftinto the tang and cover the buckte． Tourlfasten，raisethebuckle．

LOAD HANDLlNG LEVER The boomleverin F10at or lRaise POSitiorland the bucketlevel■in Roll Back position hold their positions．

Namely，theleversin the above positions do not return to the neutral position automatica11y when your handisren10Ved． When the bucketleveris suspendedin a POSition betweenleveI and rolトback．

however，it automaticaJIY returnS tO neutraJ．The boomleverin JDown and the bucketleverin Dump return to the neし圧「al∂しItOnlaticaltv．

The bucket lever priorin/ circuit prevents the boom from operating during bucket lever actuation evenif the boomleveris OPerated．The circuit provides easylever COntrOlfor the oper∂tOrin various works． Example：When fi ingthebucketfrom a Pile．first place the boomJeverin

Raise −15−

POSition．so you can perform thejob by COntrO

ing only the bucketlever．The

hydraulic system working speed can be COntrOlled by accelerator pedaleffort． AIwaYS keeptheworkingspeedunderyour COntrOl．

This machineis equipped with an auto− matic bucketleveLer which keeps the bucketleveland placesthe bucketleverin the neutrai position automatiGally when the bucketleveris placedin the rollback POSition with the bucketin dump state． This willprovide efficient10ad handling job．

BoomKick−OutDevice（optionalfor850−2） ltis very usefulto usethe boom kick・OUt

device when the rear body height of the dump truck or the hopper heightis fixed． Adjust the maximum boom rising height in advance so that the bucket just clears thereartx）dygateorthehopperedge．

DownshiftSwitch（tx）Omlever） The downshift mechanism alLows easY

digging．When this switchispressedwith gearshiftleverin 2ndin forward，the gearshiftlever automaticallY Shiftsinto Istspeed altowing horse power to concen・

trate on10ading operation．As the gear−

shiftleveris placedin reverse．speedis As the boomleveris placedin raise Shiftedinto2ndautomatica11y． POSition，the bucket rises to the preset height and holdsits position while return− LoadHandlingLever Lock（hydraulic！ ing the boomleverin neutralautomatical− Theload handlingleverlock prevents an 1y． accidentalmovement ofboomsand bucket by‡ockinglevers．Åwheni＝s noモ

The bucketin the fIoat stage一 float■ on

necessarY tO OPeratelevers orbeforeleavL

the ground．Usethisstagetoperformjobs according to rough ground keeping the bucketa10ngrOUghgroundsurfaces．

850−2，thelever10Ckisa mechanicaItype．

−16−

ing the machine，engagethelock．On the

SAFETY LINK This safety link connects the front frame and the rear frame．Useit when parking， Checking or storing the machine．Tocorl− nectthefrontandrearframe．firststraight− en the machine′insert thelink endinto

the front frame bracket and attach the Safetypin． While traveling the machine．the safety link should tx！Placedin the rear frame

SlDE PANEL.

TOW PIN

The side panel protects the components in theengine room．ttis dividedintotwo

Use this pin totowanothervehiclebyput・

tingitthroughtheloopofthetowhlgrOPe． SeCtion，uPPerandlovverones．Whenopen− Make surethe pinis securelyinsertedinto ingof the side pane＝s required，firstopen theholeintherearweight． thelower secl：ion the upper one．Make

Sure the side pane［is securely c10Sed prior tostartingthemachine．

bracket．

−17−

−18−

OPENlNG AND CLOSlNG OF DOOR When opening the door fromoutside．raise

DOOR LOCK

The Left doorisJocked from outside by

the outside dooT−Iever．VVher10Penirlg the しJSing the keY and the right door fronl doorfronlinside．pし川theirlSidedoorlever． insidebypushingdovvntheknob．

DOOR POCKET Thereis a pocketinside the door．Keep the machine registf ation and operator s manuali11it．

ROOWl LAMP

Alarge roomlampis equipped on the Ceiling ofthe cab．Thelampcomesonand goes out by shifting the switch lever to theleftandright．

ROOM MIRRORS Two large room mirrors are equipped on the frontright andleftcorners of thecab． Adjust them to gain full rear view when you areseatedinthedriverseat．

ASHTRAY An ashtrayis equipped for a smoker COnVenlenCe．

s

ÅTakeduecaretopreventfireh8Zards．

WIPERSWITCHES（frontandrear） FLOOD LAMPSWLTCH Pull out the switch to operate the wipers This svvitch turns on and off the flood lampontopofthecab．Bypul［ingoutthe Onrai11ydavs． SWitch，thefLoodlampcomesonandatthe W［NDOWWASHERSWtTCH Same time the floodlampindicatingli9ht COmeS On．

FUSE lf anY fuseis blown out，Checkthecause． Check for a burnout tMlb or broken wire txfore proceeding to replacement of the fuse． Aircondition8r Roomlamp Fl00dtさmP Rearwiper FrontwIPO「 ∨いndovvvv8§ho「

By pressingtheswitch，aSquirtofcLeaning liquid covers the front and rear wind− shields．1f the vvindshields are clouded With dust，PreSS thewindowwasherswitch to damFXn themwith cleaningliquid then OPerate thewindshieldwipers．

CLEANING LIQUID RESERVE TANK A quicklevelcheckis possible because the reserve tankis transIucent．1fthelevel is10W．addwater．Useofcleaningliquidis

Preferable for easier dust removhlg PUr− POSe．Use of cLeaningliquid containing antifreeze would eliminatel＝ear of the hoses and nozzles freezingin cold season． 1tis good practice to put antifreezein Cleaningliquidincoldseason．

20 AWlP 3AMP 10AMP 3AMP 3AMP 10AMP

ー21−

AIR CONDLT10NLNG SWITCH PANEし

Fan Switch The fan switch turns on and off the air COnditioner as wellas controIsits air

VOlumein three stages（weak，medium， StrOng）．

DefrosterControILever Thislever changes over thefourdischarge OPening positions，One at the overhead for

Ventilation Control Lever

Heater SwitGh

When vvorkingin a dしJSty enVironment， P［ace theleverin the LOPEN AIRIN

The preset temperature is raised by sliding

Place theleverin this position w柚e aiT

COnditionerisbeingoperatedforapro10ng− ed hour． For rapid air conditioning or

COOIing，One at the foot area for heating， defrosting，Placetheleverinthe and one at thedefroster for defrostingthe AIR CIRCULAT10N position．

Willdshield． The airis discharged from the operlings Of overhead and switch areas when the

lNDOOR

Cooler Switch

暮everis ptaced at＝汰〈〕and from theover−

The preset temperatしJreis10Wel ed by S‡idingモheknobalongthe 叫噸嘲mark

head，SWitch and footareaoperlings when

from the acute side to the obtuse side．

atき0．

Foraircooling，theheaterswitchshouldt麗

SettOthe10WeSttemPerature． 0022−

the knob a】ong the 一空蟻莞 mark from

POSition toincrease the pressure hlSide the the acute side to the obtuse side． For Cab．This prevents the entrance of dust heating the cab．the cooler switch shoutd into the cab．1tis also recommended to txsettothehighesttemperature．

FANSⅥ′lTCH

00。豊章 一

VENTlJAT10N CONTROL LEVER

招

DEFROSTER

惑評昏

ロふ

COOLERSl〟lTCH

○島

団

HEATERSWITCH

医

CONTROし しEVER

r8Pid COOling

normal

dehumidifica ion r∂Pid

he8ting

no＝T帽l

defroster Venti‡ationorpressurization

farlSW

COOlersw

heatersw

Venti．contr01！ev（きr

SモrOng

COrnPlete暮ytoleft

OFF（right〉

indooraircircuねtion

岬eak・StrOng

desiredsetti喝

OFF行i9ht）

Weak−StrOng

desiredsetting OFF（rightl

desired‡etting

StrOng 腑eak−StrO咽

OFF行ight）

StrOng

OFF（right）

附e∂k・StrOng

desirecIseモモing

COmP始telyto‡eft

indooraircircu‡∂tion

COmP†e†elv10†ef†

0Verheadorずul‡mode

OrOPenairin

OVerhe8d

open air in

desiredsetてing

indooraircirculation

desi「edsetting

desiredseモモing

de†rostercontrollever

footareaorfし‖lmode

indoor∂ircirculation OrOPen扇「抽

footare∂

indoor面rcirculdtjon

defroster

open air in

desiredseてting

Note： ● WarmuptheenginesufficientlYPriortooperatingthefanswitch． ●ltisgoodpracticetoventilatethedriver sroonifitstemperatureishigh beforecooIing． ● Youwillgetbettercoolingandheatingeffectwilhthevent‖ationleverintheind00raircirculationposition．1tishoweverrecommendedto VentiLatethedriver sroomsometimesifairconditioningisusedforprolongedhour．

椚23【

HEATER（lfsoequip匹d）

Weater Switch By pu＝ng the heaterswitch′Warm8盲r盲s

sent from the heaterunitto heatroomair and defrosl：the windshield．Air voIume CanヒだCOntrO edintwostages．

Heater Unit 騨hen uslng the heater un盲tfordef柑Sモ盲ng

WaterCock Whenusing鮪eheater，おsure短OPen軸e

PurPOSe．Close the coversothatthewarm air hits the windshield．With the cover OPen，the warm airis discharged to the

cock． When the heateris outofservice．keepthe watercockclosed．

footarea．

ー24−

RAD10 The radio Hsteningis possible when the

StationPresetButton

Starter SWitchisin the

Use five station preset buttons to preset

ON′′ position．

Toreceive broadcastingclearly，eXtendthe

frequently−tuned stationsin advance．Up

antenna．

to five stationscan be tunedinquicklybY PreSSingthecorrespondingbuttons．

Vo山meand PowerOn Switch

The radiois turned on by pushing the SWitch andthevoIumeisincreasedbyturn− ingitclockwise． Tone Control The tone controlis achieved by turnin9 thecollar ofthevolumeswitch．

Speaker A speaker for the radioisinsta＝ed on the Ceiling．

Tuning Diai Use 廿1is diar to turY：into the desired Station．Pu outthestation presetbutton

andturnto tuneintoyourdesiredstation． Pushitbacktotheor‡glna妻position．

−25−

Jぴぶど郎yO〟rゐ0み〃曹め才0び乃鹿御節わyざ女∂／eズ∂m加∂血那′yO〟r椚∂Cわ旗e ′叫血耶／Je′・山′／／cc加r沃∫∂川ノ…∂油こ冊…ンJ・け／〜…5川川・′ 肝／血酢叩／）脚ぶ〜り厄

前〝〇ごjr＝、0′汀ノ吊∩′7．（∵仙c人…′｝〟川・・諭7′……Ce甜′・・／／鉦／シ′打再だ′岬／牒re〟・βいJ

…rル√砧「仰Ⅳレ′0り川／）か〃！しソ／−／小才T叩′油c′てナl∫∫P′… 、／？／冊Jイ／扇情ご′J∽′＝‖− …だ〟∴り（さ／で／川！rル′雨／／∬借JJ小山い℃∂∫f＝如l・l′川一帖Ⅷに岬血け口＝血／′川イJ〟7仁一′ ／肌嗅ト・止旧什「〃ほ′−だ√イ血豆い一／耶（山仁一ル／け′p川左）叩／h／情＝押J＝／jr／邪心ナ／Jご〜

椚0摺eCO乃0椚ぬヲ／m∂Cわ血e．For甜籍叩e招どわ狩′育盆鍔eCe∬∂ryわm∂ただp摺− レe〃r／躇沼∂由緒召∂召CeOデ琉e椚∂Cわ蛮e∂rp訂／od止血絶㌣帽ね．

【26−

PREPARAT10NS FOR CHECKS

PARK！NG OF THE MACHINE▲

★ Makesurenecessarytoo‡sareprepared．

★ Park the machine on alevelsurface．

★ The recommendedlubricants shouId be used forlしJbrication．

Thelubricants being mixed should tN！from the same manu−

★ Lovver the buckethorizontallydownontheground．Placethe hydraし川ccontroIsinrleutral．AppLvtheleverlock．

tacturer．

★ Pし川theparkingbrakehandvalve．

☆ Allchecks，eSPeC蘭［y oilleve［check，Should be made on a levelsし什face．

★ Dし把Cal■P Sllnllldlrp pxerrispd†∩ いre岬nt tllel）OSSibilitv of forelgn matterenteringthe mechanism when fi附ng or chang蠣

★ P［acegearshiftleverillneUtral． ★ Shutdown theengirle． ★ Sctthesafetvlinkintothefrontfranle brdCket． ★ BIockthewheelssecしJre）Y．

ingoil． ★ Oils shoし州be drained at operatingtenlPeratしJre∂rld recpived

byanappropriatepan， ☆ Checks and maintenance service should be performedin an

Orderly nlanrler While taking care not toinjure yoしJrSelf．

Note alldamage andleaks orlthe checklist arld repair them afteraIIchecksarecompJeted． 愈Whenmakingchecks涙thtワebucketraised，uSetheproper mearlStOPreVentitfromfa＝ngdovyn． 底Ne∀e㌢SmOkewh毒‡eserて油gyourma舶￠■Makesureyou knoⅥ／WherethefilJeeXtillgしJishersarekeptandhovvtouse． ★ For complicated checksandmaintenanceservice，COnSultyour dealer．

Do notdrainwaste oilintoa waterway nor throwitawayon

′PREVENT［VE MAINTENANCE

describcs the procedure for

the ground．Disposalofwasteoilshouldbelefttoaspecialist． daily check youhavetodoandtheprocedureforperiodicchecks necessary to nlaintain the performarlCe Of the machine．1f com−

Plicated checks and maintenance are required，COntaCt yOur dealer．

−27−

ご−車∴こ√1ミニKA

Before YOu begin YOur WOrk，be sure to Check your machine as statedin the table． DailYCheck allowsyoutopreventmachine troubles and bodilYinjure．Since dailY Checkis veryimportant to ensure safe OPeration，eXeCUteitwithoutfail．

CheckingItem Faiiures found yesterday Oilteak8ge Piping Mac吊necleanlng

S8rViceR8quir申d Checkthatthefailu「efoundyesterdaYhasbeenremoved． Checkforo‖LeakfromconnectionsofhYdraulicpIPln耶∂nd て8nks．

Checkfordam∂9eanddeformationofhYdraulichosesandpipings， Checkthatthernachinep8「tSa「enOtCOntaminatedbYgreaSe 0rOiし

Eng山e

CheckthattheamountofengineoiJisasspecified．Checkexhaust gascolorandexhaustsound．

Radiator

CheckthatamountofcooIJngWaterisasspecified．

Fuelt8nk

Checkth8tthefue＝lightoi11tankisfuJL

BrakeoilsuppIYtank

CheckthatarTIOUntOfbrakeoiJisasspecified．

Tr窃nSm恕両川

CheckthatamountofoiJfortorqueconverterandtransmission is∂SSPeCified，

Tires

Checktirepres＄Ure．Checkfordamageontires．

M厄te「＄．18mPS−ho「n

Checkthatthemeters．Lamps．andho「nareno‖T伯L

Ai「川ter

Checkwhetherthe扇rfiItervvarnin9Lightbrinksornot．

Re即−Vi飢Vmi「ror．「00汀＝¶汗ror

thatthemountingboltsarenotloose．

Door（cabtruck†

CheckthatthedoorLockoperatesnorma‖Y．

Br8ke

Checkbraking．Checkbr8kepedalplay．

Pa「kingbrake．emer9enCY

Checkthattheparkingbrakeandemergencybrakeoperate

brake

−28−

Checkfordama9eOfrear−Viewmirrorandroommirror．Check

（c∂btruck〉

no「ma‖Y．

Accele柑tOrPedal

Checkth8ttheacceleratorpedalisnormal．

Stee「ingwheeI

Checksteering叫heelplaY．Checkthatthestee「ingisnormaL

lNSPECTfNG TNlE MACWlNE

Makevisualin苧PeCモぬn ofthe machineto

make sure that there are no fai）ures or damages which would hamper proper OPerationofthemachine． BODY

lnspect the gerleralcondition of the machine for danlage．bending，CraCks．

defective weldor any defectswhich couId

PIPING AND LINKAGE Check pipes andlinks for damage．defor− mation or binding around the machine frame．

DOORS

TIGHTENING OF BOLTSANDNUTS Check the tx）lts and nuts for［00SerleSS． usingatesthammer．

that the dooris10Cked normallY bv the lock knobfrominside．

Operating the cab door［ever，Check that

the dooris opened and closed normaHy． Next．check that the doorislocked normal］Y by the keY from outside．Check

GREASE

h∂mPer PrOPer OPeration．Carefullycheck thesteeringand10adhand＝TlgSyStenl．

Check that the grease fittings and areas WIRtNG AND FUSE around them are free from sand and dirt． Check forlooseness of the wiring con． nections，damage of wiring shields，and After app［yinggrease．wipeawayextruded

OIL AND WATER LEAKS

Short−Circuiting．

greaSe．

REAR VlEW MlRROR Check the rear view mirrors and adjust so thatafullrearvisionisensured． Check aLso the mounting bolts forloose・

ATTACHMENTS

Check hydraulic piping connections， engine，radiator，tranSmission system for

oilor waterleak with a card board as WellasvisuallY． For easier detection ofleaks，USe the following procedure：Shut down engine and clean the above mentioned parts． Start engine and seeif there occursoi10r

Check theattachments（cab．awning．etc．）． if equipped．for rightinsta‖ation and

damage．

neSS．

waterIeaks．

愈＝ydrau‡icpressurecandrivehydrau一 Iic oilthrough the skin．Nevercheck for Leaksin the hYdraulic system with your bare hands．

−29一

CHECK AFTER MACHINEIS WARMED UP

Warm up theengi11eirrespectiveofseasorlS unt‖ the needles of brake air pressure gauge and engine oilpressure gaしJge enter the green area．Be sure to wa川1uP the

enginefor5minutes．

BrakeAirPressureGauge Wherlthe pointerleaves offthegreenarea，

Brake Temperature

lf［ight begins to b＝lk．stop the machine the brake air pressしJre VVarning buzzer and rしJrlthe engine at Low rpnlしJntilthe SOunds．h such∂CaSe，run the englne at light goes out．1fthelightdoesnotgoout． 10W rPmしHltilthe pointer returrlSinto the Check thebrake oillevelorIeaks． green area、If the poirlter−WOJl t retし什IltO

1NSTRUMENTS

Proceed with gaLJge Checks after fil St Warming up the engine：Rし川the erlgine

at low or medium rpm and make sure that therleed［eregistersinthegreenarea．

the green area or the buzzer keepssounc卜 ing，Check the air compressor．air tank ol

PIPlng． WARNING LtGHTS

Press the test switch to seeif allvval ning

EngineOilPressureGauge lftheneedleisoutofthegreenarea，Check

Fuel Gauge ltis required to add fしJelearlier than the rleedle gets to the mark‖E ．Fillupthe t8nkbeforetheday′swork．

tights bli11k、If a11V Wa「【1i11glig11t fails

leveL condition of exhaust gasandV−belt te11S10†1．

lights go out aftertheengineissufficientIy W∂川1edし岬．

Engine Stop lflight begins to blink during operation， Shut dowrlthe engine and check thelubri− cating system for oii ieaks or elogged filtel・S．

−30−

andleave the engillel■un at10W rPmしHltil thelight goes out．［f thelightdoesnot go Out，Check the engine oilleveL，COOFant

to bIink．check for a burnout bしJlb or

for engine oiJlevel．oiIleak，Cloggingofthe brokerlWire．Make certain thatallwarning

OilpunlPOrOilfilter．

EngineCoolantTemperature lflight begirlS tO blink，StOP the operation

ConverterOi］Temperature lflight begirlS tO bliTlk，mOVe tOan OしJt−OfA

traffic area and park the machine．rf the light does not go out．check the oiL cooler and oilcirculation route forleaks and the

irllinefilterforc10gging．

8a触ryCharge蜃

Brake Oilしevel

Iflight begins to blink，Check the V−belt

Lflight begins to blink．stop the machine

for proper tension，Charging system（wir−

and check the brake oirlevel．1flow．add

ing，Charger，reLaY）and the battery for PrOPer electroIYte level and specific

brake oilto the specifiedlevel．Checkthe brake pipingif＝ghtdoes not go outafter

g「avltV．

addition ofbrakeoil．

AirPressure

回

lflight tx：gins to blink，run the engineat

medium rpm untilthelight goes out（or

Air Filter

lflight t光ginsto blink，Shutofftheengine

REAR WORK LIGHT lNDlCATlNGG LIGHT Asthe rearworklightswitchis pushedin， the rear worklightanditsindicatinglight COmeO11．

［ftheindicating＝ghtdoes notcomeonor go out properIy bY OPerating the work light switch．check for a burn−Out hulh or brokenwire．

untilthe air pressしJrein the brake air tank

and clean the filter element or replace it With a newoneifneeded．Lfthelightdoes

POinterindicatesthe green range）．1flight begins to b＝nk duringloading operation，

ParkingBrake［司

increases and the brake airpressure9aUge not go out，Check the airintake system．

move to ar10ut−Of−the traffic area and

lower the bucketon the ground．Parkthe machine and pull the parking brake hand

Valvel Let the engi＝e run unti）thelight

Light brinks，and goes outwhen the park− ingbrakehandvalveispu［1edandreturned． ］fthelightdoesnot gooutwhenthehand Valveis pushedin，Check the wiring and

goes out．1fIight does not go outcheck Parkingbrakedisklinkage． forbrokenpiping． A【）onotstar†thnnlaClli・一戸un事es如 Iightgoesout．

Any of the warning lights for brake temperature，engine coolant temperature．

and converter oi［temperature begins to bnlk，Slowdownandreducetheloadtolet eachtemperaturelower．

ACCELERATOR PEDAL GraduaLIY depressingthe acceleratorpedat． CheckthattheenginespeedrisessmoothlY． relevantlights come on and off pl■OPerly． Wipe off dirt，ifany，OnthesurfacesoftheCheck that the engine speed（owerswhen theacceleratorpedaLisreleased． lamps． LIG HTS Operate thelight switches to seeif the

TURN SIGNALINDICATOR OF光rate the turn signalhldicator（ever to

SeeiftheindicatorblinksproperLy． HORN Press thehorn button to checkifitsounds． EXnAUST GAS AND ABNORWlAL SOURlD CheckexhaustcoJorandsound． When the engineis running norma］ty，its

exhaust gasis colorlessor pale blue．Just aftertheengineisstartedortheaccelerator PedaJis depressed jerk‖Y，blackish gasis exhausted，Whichis npt abnormal．When black，White．brown，Or grey gaSis ex−

hausted，Check quantity of engineoit and the fuelsupply sYStem．AIso．check for

abnormai sound from the angine and the t「ansmlSS10∩．

−32＿

OPERAT10N OF：LOADING EQUIPMENT Lower and raise the boom severaJtinleS， and t‖t the bucket back and forth several

times to check thattheloadingequipment OPerateS nOrmally without any troubIes． At this time．check that theleversofIoad−

ing equipmentdo not haveexcessive play．

PER10DICCHECK ，lPERtODIC CHECK

describes the check−

ing procedures including CHECK

．（refer to also

THE MACHINE

MACHINEISWARMED UP

LDAILY

lNSPECTING

andI CHECK AFTER ′．）

Check the tires forinflation pressure． damage and wear and the wheei balts for

HYDRAULICCYLINDERS Check thecyrinder rods forcontamination Or damage and pipe connections for oil

PROPELLER SHAFT Checkthecouplingpartsforloose mount−

looseness．Pressure check should be made When thetireis coJd．

leaks．（Thereare three kindsof hydraulic CY＝nders，boom，bucketandsteering．）

forlooseness．

TIRES

ln general．the tire pressure should be increased on hard ground condition and decreased on sandy ground condition． Check each tire also for excessive wear． CUtS OrSPikeswhichvvouldcauseskidding

ing bolts，the shaft for defLection，SP［ine GENTER BEARINGG

Applygrease on the bearingsection ofthe Center bearing． AIso check the center bearingmountboltsforIooseness．

OrPOO「h■aking．

愈Checkthewhee‡fortightfiモモingof the Lockring．Especially，uSeCautionwhen inflatingthetire．

Theabovephotoshowsaforthe850−2．

−33−

i＼．・／ノ BRAKE

lnspect the brake pedals and the parking

PARKING BRAKE HANDVALVE Pull the hand valve to make sure that the

brake．

Parking brakeis appJied to the machine，

DRAINAGE OF AIR TANK Drain water accumulated in the bottom Of theairtank．

AIso check that the hand valve returns

After operation or shutting down the

BrakePedals Trave（the machine s（owly and presseach

brake pedalto check for braking per− fomance，uneVen brakingforceandpedal Play．Besuretocheckon tx）th pedals．

properly．晶Ifyoufindpoorbraking engine，be sure to drain water from the モ8nkbyusingtheselevers．晶Especialiy effect ormalfunction ofthe brakesystem， COntaCtyOurdealer．

in cold weather，thereisthepossib川ty of

Waterinside the tank freezing，reSultingin acLoggedpipingofthemachine．

Free Travel Gheck

Press the pedalwith your fingerslightlY Untilit clicks and check the moving dis− tanceofthepedaItop． Free travelこ13to23mm（standard：18

mm）

−34−

GREASE−UP POINTS

Applyhigh−gradegreasesufficientrYthrougheachgreasefittingshownbelowIThegreasefitthlgSarePrOVidedwithredcaps．

8esuretoreinstaIltheredcapafteraddinggrease．

−36−

WATER AND OIL FlLLlNG PORTS Check軌eoil竜w8ter〉leve−ofeachsecモぬnof擁emachine，∂ndaddorch8n9eO盲l（waterいfneeded虫 BODY（R）：

TORQUE CONVERTER／TRANSMISS10N

HYDRAUJIC OILTANK

FILLER PORT（CAP）

FILLER PORT（CAP） BODY（し）：

FINAL DRIVE FILLER PORT（PLUG）

FUEL TANK

FILLER PORT（CAP）

STE ERlMG GEAR CASE DRAIN PLUG

RADIATOR SUBTANK

STEERING GE＾R C＾SE FILLER PORT（PLUG）

RADIATOR FLLLER PORT（CAP） ′■﹁−●﹂

− ■● 一・−

「 、−−￣￣、−・、＿ノ

−︑1−−﹂

︑ヽ

1−1⁚−1し；−1

′、r−−J

SUPPLYTANKS（R＆L）

「

ーーtl︑

（PJUG）

ERlGINE OIL DRAIN PLUG

RADIATOR DRAIN COCK

′トーー1 J■㌣こニーら∵ニッ′

FINAL DRlVE FILLER PORT

u。

∈NGINE OIL DIPSTICK

￣￣￣￣

BRAKE Olし

DIFFERENTIAL ／

ENGINE OIL FILLER PORT（CAP）

l し．＿一

D［FFERENTIAL LEVEL／FILL PLUG

′ ′ ′

FlNAL DR IVE LEVEL PLUG

FINAL DR［VE

L

FlNAL DRlVE DRAIN PLUG

。…＿…＿ノ

′

FINAL DRlVE DRAIN PLUG

BODY（R〉：

HYDRAULlC OIL TANK DRAIN PLUG DIFFERENTIAL DRAIN PLUG

BODY（U：FUELTANK DRAIN COCK

DIFFERENTIAL DRAIN PLUG

TORQUE CONVERTER／ TRANSMISS10N DRAIN PLUG ー37−

HYDRAULICOILTANK

Oillevelcheck，Oilchange，fi［ter repIace− Oil change Drain oil through the drain plug of the ment，Cleaning and air bleedingshouLd tx！ tank and add new oiIthrough theoilf州er madeinthefo owingmanner：

Air Bleeding Whenever oilchange or filterreplacement is performed，besure toventairoutofthe SyStem by running the engine atlow rpm

Oil Level Check

fora＼〟hile．

Check the view gauge at the side of the tank．Thelevelin the gauge should be between the middle point and the upper

POrt tO bringlevelto the specifiedlevel． After oilchange．makesure thereis no oil ‡eak．

FilterRep［acement

limit．tfnotsatisfactory，addoilto bring Remove the cover plate and replace the returnfilterwithanewone．On870・2，the leve＝ぬtheupperlim盲モ．息丁如晦態都・

licoiltankisofthe pressure type．thecap 如0山dbeslowlyopened． The oi11evelcheck should 一光 make with

the engine shutoffandthebucket p］aced horizonta YOntheground．

麟38−

Extend and contract each cylinder rod S［ightly and slowly severaltimes．Then

COVerPlateislocatedontopofthetank．

extend and contractit a fullstrokeseveral times． After air bleedhlg．the oi11evelmay drop Slightly．Check oillevelandif necessary，

add oil．

FUEL TANK Check fuelleveIand drainforeignmatter． FuelLevelCheck Usethefuelgaugeonthedashboard． Turn the starter switch on and check the fuelgauge．When the needIeindicates the mark E ，it means that the remaining Oilin the tankisabout401iters．

BRAKE OIL SUPPLY TANK

DrainingForeignMatter Drain water and foreign matter accumu− Latedin the tank through the drain cock．

Check the brake oilleveland add oil，if necessarY．AIways keep the oillevelbe− tween the MAX and MIN marksindicated On the tank．When the oilIevelis below

the specified rever，the warninglight on the dash board comes on．Care should be

exercised to prevent foreign matter from enteringin thetankwhen addingnewoil． Two brake oilsuppJY tanks areinstalled insidel：he front frame，One for each side．

The brake oilshould tx！Changed at Periodicintervals． ▲ F加8dditiot−Ofbrakeoiしbesu㌻etO usethespecifiedbrakeoil．

ー39−

TORQUE CONVERTER／TRANSM］SS10N

STEERING WHEEL

Gheck the steering wheel for peripheral play and vertical looseness and the gear CaSefor oiLlevel，andchange oiいfneeded．

Cl−eCki■−g for P如i▲ B（さ．正目to fel10WWOrkersaroundthemachine．）

Raise bucketofftheground，rUnengineat id［e andturnsteeringwheelclockwise and COUnterClockwise by holding the steering Wheelknob．Check theinoperativerange がs短er享ng吋inders（Ortheperiphera暮ptay

Ofsteeringwhee‥byobservingthemotion Ofthe bucketandtires．

Standardperipheralplay：35mm（850−2）， 30mm（860−2，870−2）

−40−

Oil Level Check Check廿1e Steering gear case for oillevel． TheleveL should 加up to the f川er port

neck． OilChange Drain oilthrough the drain plug and add OiL through the filler porttothespecified

Oillevelcheck，Oilchange and cleaning Should be madein the foLlowingmanner： OilLevelCheck

晶 checktheo＝eve！融htheengine running atlow rpm bY Observingthe view gauge at the left side of the transmission

level．After oilchange．make surethereisCaSe． nooilleak．

Before work，OrWhen the oiltemperature

is（ow．the fJo∂t Shou）dbeinthemidd）eof theviewgauge．

IN−L］NE FILTER

1fthefloatis out ofsight，itindicatesthat the oilIevelislow．Add oiluntilthe float Standsin the middle of the view gauge． Do notoverfilJ．

OitChange Drain oir through the drajn p［ug．At the Sametime，remOVe thestrainerandc】eanit．

Uselow viscositY Oilforcleaning purpose Of this strainer．When undue damageis found on the strainer repLace with a new

RしJn the engine atlowrpm for awhile to

Prime oilintotheintakesidepipingandto bleedairoutofthesystem．Astheoi［leve1 lowers a＝ttJe．add oil，if necessary．Make

（TORQUECONVERTERCIRCUIT） When replacement of thein−Line filteris needed，rePlace the filter cartridge with a neW One，

SUre nO OilJeakis found．To c［ean theair

breather，remOVe the breather cap and Cleanitin c［eaning soIvent．Then blow

COmPreSSed air to removesorvent anddust adheringtothecap．

One．At this time the‖Oll・ringshould be replaced．Then，reinstallthe strainer and PJug，andaddnewoiltothespecifiedlevel．

ー41恥

DIFFERENTIALAND FINALDRIVE Perform oillevelcheck and oilchangeof the differentials and final drives on the frontandrear axles． Oil Level GheGk Remove thelevel（f‖l）pIug of the differ・ ential．1f oilf10WS Out．thelevelisproper．

Oil Change Removethedrainplugsofeachdifferential and finaldrive to drain offoil．Add new

Afteroilchange，make surethereisno oit leak．

oilthrough thelevel（f‖り Plug of the

▲ げunavoid8bletoc∂叩Ou†oil蓼eYe‡

differentialto the specifiedlevel．After

check or oil change with the booms and

l¶∂ki！−g Cerしこ由一Oilk＝仙沌＝11i＝（ヱVelw川1

the plug openings of the right and left finaldrives，reinsta11thepIugs．

bucketraised．shutdowntheengine，block

the wheels，engagetheload handlinglever Lock and safety tink，and put a support under the booms and bucket to prevent

their accidentaldr（p．1f needed．have a guide．

−42−

（Batteriesare10Catedattherearrightand（eftsidesofthemachine．） BATTERV lNSEPCTlON

Clean the batterY and checkleveland specifie gravity of the electrolyte in the battery．

Whenever erectroIYteis added，meaSUre thespecificgravity．

temper8餌柑Of200cisl．240．Thisv∂lueis 10Wer than the s〔把Cified vaIue bY O．020．

MeasuringSpecificGravity

lnsucha case．increasethespecificgravity Of the electroIyte to the properlevel． The alIowablelimit of specific gravitYis

Cleaning To prevent sulphation（formation ofwhite

Using a hydrometer，meaSUre the specific gravity of the electrolyte in each battery

CrYStaloflead sulphate on the battery）．

Cell．1fthereis differenceinthemeasured

keepthetopofthe batterY Clean anddrY， and apply grease or vaseline on the

Values on each cell，equalizing chargeis

terminaJboard． Ele（：tr01ⅥeしevelChe￠k

elt COnVerSiontabFegivenabove． ExampLe：lf the hydrometer readsl．250

The electrorytelevelshould belO to15 mmabovethepoleprates．

SPeCific gravitY COrreSPOnding to the

e8gry

l．160． Under arlY Circumstan∝S neVer allowit to drop10Wer than this ＝mit．

1fthespecificgravitYtendstodropsignifi− Cantly，itis necessary to check the pole Plates，the generator，and the V−belt for tension．

atanelectrolytetemperature of5Oc，the

−43−

BATTERY CARE ●lnCold Weather

Under normalchargedconditions，thefreezingpointofelectroly−

阜；−1ニ、∵．こ・こ：ニミ√ぐil−てr、√・亨・∴ご：・、・…い．ミ・バ巨証＝、1．汁‥；・、−、．−1＝二・ Ah．

・＿．：・．・しri・ ござミ、∴ へ・・．・・、、′・・L、、・こ・ぎ；−、、、．・： い、・・い 仁 一rrぎ・こ；しミ

corldition sirlCe thereis danger of damaging the batterY jarif

● Cleanliness

：いニー＼∴、、：・、＝ニ！‥ ミ・：・ト・、・≡！：−＝・・・．・・‥：、こ・、・・コ ！：

Dirtlaced with oil，greaSe OrelectroIyte wilIconductelectric and could shortLCircuitthe batterv．Keepthetop of the batter

the whole cap∂City．AIsoitis effective to keep the specific gravityuptol．280，butnothigherthanthisvalue・ ●ln HotWeather

clean anddry．VVheninstalling terminals．cleaTlandattach the securely．Befol・einspectingtheelectricalcomponents，besuret removetheminusterminalofthe battery．

A§e！ecモro璽yte墓sespec盲∂l瞳yi盲ke憂ytoevaporateinhotweaモher′a88

Å て・；両州‥r，ご…、、雨∝：こ畔Or⊆ヾざ上§JSチざ‥し〕ミ）い・、い・・∴、）」！・・・∴・ dist川ed vvater from time to time．Check the battery once a week．and add dist川edwaterif necessary．trlaregionwherethe thebattery；keepflameandsparksaway． ambient temperatureisirltenSely high，itispracticable tolower the specific gravity of the electroIYtein a completelY Charged

battery down tol．220±0．01．Since the batteryis betterin efficiencYunderhottemperatures．noothercaresareneeded． ● EtectroIYte

Due to evaporation and decomposition during charging，the water content of electrolyteis reduced．1fthe electrolytelevel is allowed to becometoolow，the pole platesdeteriorate．short− en暮ngthe baモモery service蔓撤 When the暮eve‡islow．addpure

distiLled water．When addingdistilledwatertothe batterYunder lowambient temperatureconditions．thisshould t光done before Startingthe machine．Topreventfreezing．donotmakeaddition Ofdisti edwateraftertheday swork．

−44−

hNUINヒl引誹JⅥ ミ＝1el】nOモー）SShowthee11ginerool¶Ofthe860−2．き

−45−

ENG INE

OilLevet Check

This check should be performed b3fore WOrk or approximately15minutes after theengineisshutdown． 1foilisexcessivelYCOntaminatedorforeign

Check engine oi［forlevel，COntamination

matterisfound，ChangetheoiL．

Check for engine oilleveland change oH ほnecessary．

Oii Change Removethe drain plugs ofthe oiLpanand Oilfilter todrain engine oil．Addnew oil from the oilfi er porttobringleveltothe H ∫markonthedipstick．Starttheengine

and foreign matter．Remove thedipstick and wipeits end with waste cloth，then insertit again．Takeit outand checkthe Oillevelandcondition by examiningtheoil Sticking to the dipstick．Thelevelshould

andletit run for a while atlow rpm． Stopengineandchecktheoillevelandadd

bebetween the

Warm．

H′′and

L′′marks．

Addoilifnecessary．Donotoverfill．

−46−

Oil．if needed，tO bringlevelto H′′mark On dipstick．Do not overfi ．The engine

Oilshou［d be changed while the engineis

ENG［NE OIL FILTER 850−2・860−2

聯henrep暮acementoftheengIneOilfi圧eris needed．「eplace廿1e filter car甘id㌍Witha

J870−さ￣「

Repはce the 用ter e暮ement and cIean the insideofthecaseasfollows：

newone・On860−2，draino暮doi‡through Loosen the air plugandremovethe drain the drain plug at the tx）ttOm Of the fiFter PIugto drain waterand sediment．Loosen beforeremovingthecartridge．（Useanoi（ the cerlter bolt and remove the fiJter PantOreCeivedrainedoil．） elementtogetherwiththecaseandrep暮ace WhcnirlStal＝■lganCWf‖tcrcartr7dgc，Wipt， itwith anewone． 郁代fromせほfitting surfaceand app】y a On870−2，there are two types offiIters thin coat ofcleanengine oilonthewhole PrOVided：仙トf‡owfilterand bYPaSSf‡ow Circumfer（！nCeOfthcfilterpacking．

Besides．when the，，STOP ENG］NE Warninglight begins to blink，Check also

the engine oi暮 fi暮鹿「（s）for clogging，and

rep［aceitwithanewone，ifnecessary． Aflcr r叩Iacemtlni，Startlhe engi−1C and makesurethereisnooiJ［eak．

filter．

ー47＿

FUEL FILTER When replacement of the fuelfilteris needed，rePlace the filter cartridge with a

FUELSTRAINER（Excluding850−2）

Drain foreign matter from the strainerand Clean theinside ofthe case．

1NJECT10N PUMP

Clean the feed pump foint bolt strainer and bleedairoutofthefuelsystem．

neW One．

Foreign Matter Draining Loosen the drain cock to drain foreign matter aswel（asfuel．

Joint Bolt Strainer

Loosen the joint bolt and drain fuel． Take out the joint bo，t and remove the Strainer．CLeanitwithlightoil．

Cleaning After draining allthe fuelin the case through the drain cock，loosen the center bolt and take out the element along with thecase．Cleanthepartswithlightoil．

AirBteモding

Whenever the fueL fiLteris disassembled， Orif the fueltankis drained，be sure to bleed air outofthesYStem．Fa‖ure todo SO W州prevent fuelfrom feedinginto the

PIPlng．

−48−

V−BELT

Check V−belts for tension and damage．

bolts andlock nuts．Turnthe adjust bolt

（bY tUrning the screw countercJockwise）

TheV−bertshouldhavethefoILowingfinger

so that the belt tension is within the

and pump the feed pump until the fuel filter overflow valve does not wheeze and feed pump txcomes hard to be pumped

PreSSUre defLections n両dway（indicated by

SPeCified range．and tighten the mount

arrows）on the span when pressed by a fingerpressureofapproximatelYlOkg：

bolts and10Ck nuts．For belt L B ，loosen

UPand〔bwn．Lockthefeedpump．

12−18mnlfor850−2（POSitionA） 10−15mmfor850−2（positionB）

generator bottom fitting bolt（nut）and

Undo the lock on top of the feed pump

Wipe off fuel spiit over and around the iniection pump and fuet filter．Start the

engineandcheckforl飽k． Fuetleaks wiLIcause fire ha乙ards，SO due Care muStbeexercised．

10−15mmfor860−2 10−15mmfor870−2

the generator bracket adjust bolt and the move the generator properJY SO that the txlt tensionis within the specified range． 860・2・870−2

：￣850・了

Loosen the generator bracke‑t adjust nut

If the belt tensionisimproper．adjust as

andgeneratortnttomfittingbolt（nut）and

foIlows： For belt

A

，loosen4mount

move the generator properly so that the bett tensionis within the specified range．

−49−

AIR FILTER

愈Directcompressed air（be！0Ⅵ′7kg〆

lf the beltis too slack．Joosen the nut A

Cleanorreplacethefilterelements．Asthe

andtighten thenutB properly．When廿1e

airfilter elementヒ把COmeSC10gged，the Jair cm2〉ou怨ide the e‡ement atfirsモ．Then fitter，，warninglight on the dashboard direct airinside the element moving the beginstobLink．indicatingthattheairf‖ter nozzle up and down while rotating the

SPeCified tensionis attained，tighten the nuts A and B and the bottom fitting bolt

SeCU「ely．

After adjustment，reCheckfortension and SeCurelytightenthe bo［tandnut． Weak ヒ杷It tension wilL cause malfunction

Of 擁e 9eneratOr an（j 毎n，reSultingin underchargingoroverheatingoftheengine・

When the belt tensionis too strong．the pu‡‡野 ma￥ お damaged or the V−belt broken．So proper fan belttensionadjust・ mentisrequired．

−50−

needs to be cleaned．Lflight txgins to element． blink，disassemble the air filter and clean the outer element．1flight continues to lns匹dingElement

b＝nk，reP．aCe both the outer andinner Placelightinside the element andif rup−

elements．

The engine should be shut down prior to PrOCeedingwith elementcleaning．Donot Perform elementcJeaningwhiIetheengine isrunning．

ture．pin holes，Or damaged gaskets are PreSent，rePlacetheelement．

Aftercleaningthee［ement，StarttheengiTV

andletit runatlow rpmtomakesurethe

Jair fi）ter warninglight does not blink．

COOLINGWATER C001in9WaterLevelCheck Before starting the dayls work，Checkthe COO＝ng waterlevelbY Observing the sub− tank．The waterIevelshouldヒ把 between

FULL and LOW．CheckaLso the radiator COre for clog9ingand hosesfor damageor

ClⅦn9ingCoolingWater＆Cleaning

Whenaspecialcteaningagentisused，refer

Coofingwater changeshouldtxperformed While the engineis cold： Remove the radiator cap slowIY and drain off cooling Waterthroughthedraincock．

to theinstruction manualissued from the

Fi

SuPPlier． Remove dirt sticking to the radiatorcore．FiLltheradiator andengine

With cooling water．When the engineis

POOrf汗ting．

engine at high rpm for effective cleaning．

Started．the coolingwaterlevelmayIower alittle．Stopengineandaddcoolingwater．

30％ LLC（Long Life Coolant）． Care

Stoptheengineand o匹n the draln cocks． Pour waterinto the radiator with 廿1e

瓜Theradiator

Should be exercisedsoasnottochangethe concentration of LLCintheradiatorwhen

engine running atidle． Continue this PrOCedure unti［clean water flows out of

retease of pressure can causea steamftas

adding（：001ingwa鴨ー．

thedraincocks．

Which would cause a serious FXrSOnal

Themachine uses coolin9WaterCOntaining

The radiator capmustbesecurelYreinstalト ed；Otherwise the cooling water wi

evaporate，reSUttingin an overheated englne．

waterinto the radiator and run the

．

in5ury．When opening the radiator cap，

SFowlyremoveitusingwastecIoth．

−51−

●ln HotWeather

COOLANT ● tnColdW朗ther

When軸eamb始nモモem関ra如ei＄above300c，aS盲nsummerバれe en如eisliketytooverhe8t．Sopark☆ほma∈h盲nein鮪eshadeif possib璽e・AIsocheckcare柚Iythecool盲咽SySモem tomain官房n

When freez−n90f the coolanモ盲s expecモe8，d盲seharge coo！ant after the machineis stored．1fanywaterisleft，damage ofthe thebestcoolingeffect． cyIinderblock∂ndrad盲atorm8y短caused・Asameasureagainst cold weather．mix antifreezein the coolant，Which wi［L save you the如ub蔓e oずremo∀室ng醸ecoo‡anモ〈Antifreezeshou箋dbe mixedin the ratio of30to60％in totalvolume．）．Selectahigh gra8eof8nモi触e冨eanduseitaceordingtotheambienモモempera−

ture or weather and the antifreezing effect of the solution． Seethetablegivenbe10W． 沌 0 Ⅶ

一一一一一

●［f the LLC comesin contactwith the skh10rCIothing，WaSh awaywithsoapandwater．

袖 知

● Keepnakedflameawav．Donotsmokewhenhand＝ngitl

●To produce antトcorrosive effeet．the LLCconcentrationin 軸ecoo‡ingw細rshou‡dbemorethan30％・

昭

︵UO︶トZ−Od q≡Nu山∝﹈

cautionsinHand［i−1gLongLifeCoolant（しLC）▲ ● TheLLCispoisonous．Neverswallowit．

DENSITYl％I Forantifreezetobeused，COnSultyourdealer．

ー52−

AIR CONDIT10NER PREVENTIVE MAINTENANCE

BodY lnspect the air conditioner switch panel，air conditioner unit．

COndenserforproperinstalIationandhosesfordamage． Piping Check the piping for deformation or damage．1f anY Piping COnneCtionis contaminated，Check for refrigerantleaks and retighten．

BEFOREINSPECT10N

★ MakesureaILnecessarYtOOIsonhand． ★ Parkthe machineon alevelsur†ace．

★lnspection and maintenance service should be performedin an orderly manner，taking due care so as not togetinjured． Note alIde†ects on the check［ist and repair them after all

Checksarecompleted． ★ At the beginning of each operation season of the air condi・ tioner，besurethatitcanoperateproperly． ★ For complicated checks and maintenance service．consult

YOUrdealer．

V・8ELT VENTILAT10N AIR F）LTERS Check the V−beIt fortension and damage． Remove the filters and clean them with TheV−beltshouldhavethefollowingfinger damage． CLean the fins by water．A COmPreSSed air or by water．1f the filter iswashed．makesureitisdriedcomplete［y PreSSUre defLections midway on the span SeVerely contamhlated condenser may be between the compressor puIIey and fan beforereinsta hlg． cleaned with asoftbrush．Do notuse hard PUIley when pressed bY a finger pressure brush for this purpose since the fins can OfapproximatelylOkg： ServicingintervaI：eVerY tWOWeeksoras bedamaged． required． CONDENSER

Check the condenser fins for c10gging or

Servicinginterval：OnCe a Week or as re− q山red，

ー54−

適正‥al−0し・t15nlm

Servicinginこerval：eVerymOnth

［：車重ヨ＝about20mm

［至璽亘〕：aboutlOmm

OPERAT10N OF SWITCHES AND LEVERS

Servicinginterva‡：eVerymOnth

Servicinginterval：eVerymOnth

th＝】Ltheai■COndi−ioncrfしJnCtionsproperIy．

Operateeachswitchandlevertomakesure See the combinationlist．AIsocheckthe Pipingfordeformationordamage． Servicinginterval：eVery6months

REFRIGERANT

Checktherefrigerantlevelandgasleaks． RefrigerantLevelCheck Check the refrigerantlevelby peeping through thesightglass ontopoftheJiquid tankinthefollowingconditions： ● enginerunningatmediumrpm ● fanswitchatmaximumspeed ● coolerswitchat

strong

● cabdoorfullYOPen．

−56−

lf anY bubbles are observedin the re− frigerant．thelevelis（ovv．

No bubbles indiGate that the refrigerant level is normal.

COMPRESSOR CheckthecompressorfortightinstalLation， PrOPer OPeration andleaks．When the air canditioner is out of service for a long Period of time．putitin operation once a Weektopreventoilstarvation．

Servicinginterval：eVery6months ServichlgintervaI：OnCeaWeek．

For addition of refrigerant．contact your dealer．

Memo

RADJATOR Checktheradiatorforcoolingwaterlevel． Servicinginterval：eVeryday

一57−

SERVICE SCHEDULE Thisser￥iceschedu！eisworkedoutonthe8SSumPtionth8モモhemachinew捌beusedund即tyPicalworkingcondト

tions．書手擁emachineisusedundersevererworkingconditions，ear暮ierpre∀entivema妄ntenaneeservicesarere卯由ed・

Op即atinghourscanbeobt扇nedbyreferringtothehourmeter招aChedtothemachine・ ENGINE

HOURS 1TEM 10hrs Engineoi川eveしCOntamimtio両

○

Radiator water ievei

○

Fueltank紬veり

○

A汗用terete「nent

○

Engineoi＝＝ter

50hrs 誌i岩だal⑳

100hrs

250hrs

500hrs

◎ ⑳．◎ Dr8insedi・

⑳：−ni ment

◎：aCCOrdh19tOWarnin91ight・Chan9e，elerTlentaftersixthcleanin90r 0nCeaYear， 昌．

◎

Fuelf肌即

600hrs．◎

Fuelstrainer（dr∂lnforeignmatter）

〈exc‡．850−2〉

600hrs．◎

Jo盲ntboltstrainer

○

∨−belttension

1200hrs．0 1200hrs．0 1200hrs．0

Retighteningcylinderheadbolts V81veclearance

hjectiontiming

1200hrs．0 1200hrs．0

tnj∝tionnoヱZk（pressure＆p8tt即∩） Er19inecorれPreSSionp帽SSure Automatictimergreaslng Turbo−Ch∂rge「tUrbine「OtO「

1200hrs．⑳ 1200hrs．0

（p暮8V＆rotationl

Bolttorquecheck Exhaust9aSeS

1000hrs

600hrs．（⊃

○

ELECTRICAL SYSTEM

50hrs ElectrotYtelevel

100hrs

500hrs

1000hrs

○

B∂ttery Speci†icg柑VitY

○

囲irin9COnneCtions（looseness＆ dam∂ge） lnst「unlen†‡し∂m印凡H⊂汀∩ （operation）

250hrs

○ ○

Starter＆Generator（wear＆

○

COntamination）

STEERING SYSTEM

10hrs D訓¶旧geO「わfl∂tionpressu「eoftir郎

50hrs

100hrs

250hrs

○ Grea＄e ◎

Povverstee「lngrUbberhose

4years ◎

Stee「ingtinkage C帽dlepIn Centerhin9ebearings（upper＆暮ower）

1000hrs

○

Reti9hteningwheeIbolts SteeringcYtinde「ope柑両0∩

500hrs

Grease ◎ Grease ◎ Gre8Se ◎

−59−

BRAKE SYSTEM

250hrs

500hrs

l000 hrss

Damage or looseness of brake line 8rakeo‖1evet＆leak

○

B柑keope「ation

○

Brakeped81effect＆plaY

○

◎

2000hrs．0

叫0rnbrakedisk

CONTROL SYSTEM

50hrs Accelerator pedal operation

○

Steeringwhee＝100SeneSS＆plav）

○

Doorlockoperation（machinew．cab）

○

l00 hrss

250hrs

Steeringgearc郎eloi＝eveり Parkin9b「akehandvalve （effect＆inst∂‖ationl

○ ○

P∂「kingb「akediskwea「

−60−

1000hrs

2000hrs．◎

Parkingbrakepadwe即

Eme「gencYb「akeope柑tion

500hrs

○ ○

POWER TRAIN

Torqueconverter／transnlission （oi11eveり

○

○

慧霊−Y◎ ○，Grease◎

Propettersh∂f†bolts（loosenessI

Grease ◎

Cente「bearing Axlehousin9b「e∂†her

慧−◎

Di什erentialoilchan9e

2000hr‡．㊥

y

− ・−

Finaldriveoilchange

2000hrs．㊥

Tr∂nSmission！tr8iner

◎

lnl山efittere嘉emen†

◎

LOAD HANDLING SYSTEM

50hrs し0∂dhandtinglevers（plaY＆ OPeratio巾

○

Boom＆bucket（damage〉

○

Bucketcage榊ear

○

Hvdr8UticcYlmder＄価rt＆d8巾age）

○

Hydrauli亡Ojlt∂nk†oillevel）

100hrs

250hrs

500hrs

2000hrs．◎

○

◎

Return川ter

Greasing

1000hrs

◎

Accorln9tO◆．Greasin9TabJe

attached

tomachine．

−61−

O丁目∈RS

50hrs

1TEM MachinecJeanin9 Damaged「earvie＼〜mirro「．loose

○

Oilleakateachp∂rt

○

Damagedpiplng

○ Afterclay svvork

D帽inlnga汗tank

−62−

250hrs

C〉

fittingbotts

PreviousdaY＋stroublecheck

l00 hrss

○

500hrs

l000 hrss

WATER ＆ OIL CAPACITY BrakeOilSupp［yTank

Differentiat／Fina］Drive 860−2 43り†ront），41（＝re∂r）

850−2 34仁（each） 870−2 50ヾ（e8Ch）

SteeringGearCase

HydraulicOilTank

860−2 170史（toモaり，85受梅n 850−2 130ヾ（tola＝．70ヾ（柑nkI

870−2 200t（tot∂l）．100（（ほnk）

TorqueConverter／ Transmission

Engine GrankGase

〕

FuelTank

Radiator（engine）

860−2 58夏（to 8り，41．声史（r8di8tOr‡ 870−2 82t（to 8り，51．5t†radねtoり

850−2 45ヾ（tot81）．29．5ぐ（伯di8tOr）

−63−

確如 Brake Oir

Supply Tank Differential／ FinalDrive

錦紗

頑捗

TorqueConverter／ Transmission

確率 FuelTank

ー64一

LIST OF LUBRICANTS

Section

Lubricanモモo

beUsed

P帽Va＝ng Ambient

Temperature 00c＆

Engine Crankcase

Above

BrandofLubricantSpecified

Gradeo† しubri【：ant

She11

Rimし‖∂Xoil

SAE30CD

MobiI

Texaco

Esso

MobitDelvac RPMDelo300 1330SAE30 OilSAE30 SAE30

ExxonD−3

Er唱ineOil 0戸cto

1310101〟HPMDeto300＋ Oi110W SAE10WCD HmlUlaXoil MobilUelvac Exxonロー3

10〉〉

Hyd「a山ic 榊ear−reSisモant −250c＆ lSOVG320「 Te‡lusoil Hvdra山icOit Above 32 SAElOl〃

OilT8nk

MobitDTE Randooil 24

Nuto−H−32

HD32

Torquecon・ Verモer／Tr∂nS−

131010W Oi1101〟 −250c＆ SAE10WCD Rjm山aXOit MobiJDeJv RPMDe10300 ExxonD−3

mlSS10∩

S†ee「in9

GearCase． D汗fererltial， FinalDrive

−10Jc＆ Above

SAE90

−100cto −250c

SAE80W

10W

Mobil iube

GearOil

HD801〃−90

BrakeOil

SuppIYTank

Above

MobilDTE Randooil −250c＆ SAE5例」20 Tellusoil

Above

T37

15

HDAZ

Nuto−H−32

101〟

Section

Lubricantto

Prevaiting

BrandofLubricantSpecified

Grade of しUbricant

beUsed

Shell

Mobit

Esso

Texaco

Alb8nia9「eaSe †1．2）

NormalTem−

PeratU「eUse LithiumB8Se

−250c＆

Gre8Se Fitting

Grease

PUrPOSe（2），

77（2）．

（1，2）

Mobi‡9reaSe

Mobilux†2L

Consistency

MultトPU「PO！e

Jし†2），

Number：

Mobilux EP

NしGINo．1

（1−2I

Or2

A‡baniagrea＄e Mobi19reaSe

しOWTempeト ature Use

Above

−400c＆

Beacon325

RA（2）

22（2）

GしYCO−

Mobilし0ng AFENGINE ESSOLONG しIFECOOL− ANT しifeCoolant COOLANT

く2き

しithiumBase

Mult卜purpo＄e Grease ＿1がC＆ Above

Radiator

LongLife Coolant

30％

−100c†0 Djlution： 40％ −250c

SHEしし

＿400c＆ Above

50％

GAUTlORl Loca！i−efined oils and cooli＝g＼IV∂ier，COO…an†，Oran−（ト†ree7e〔30n（）lal！owthesat．neoi3er3†k）n Per盲od（jモ！S盲gnaled毒rl「llisITほ‖1し柑l．

So mしJS†bechange（hl10re！requentlYaS halforqし！arterOfthedesignatedドerit3dinth竜s111∂rli用l． Muitトviscos盲ty oHs a＝ovv；lWider teml）eratUrC range Foropera†ioF−but musthechanqed more rrequentlYaSihearlditionihalrドOVidcs Lhe multトviscosiしygradしほIlydcleriori江esきower両川1e ViscositY．Degradation or viscositY EtlLhe higherte！115〕eriltし汀eSi：こ！n beverYdetr由一1enlaltolhe hydraul毒csystem， −66−

TROUBLE SHOOTING GUIDE

ENGINE

Problem

ProbableCauie

Remedy

● Exhaustedbattery

Rech8「ge

o Lovv fuel leVel

Addfuel Bleedair Repairorreplace

notstartwhenstarter

● Airmixedinfuelsystem ● Malfunctionofinjectionpumpor 1nJeCtionnozzle

switchisturnedto▲JSTART什

●Engineisnotpreheatedduetobroken

Repairorreplace

airheaterwirlng ●Defectivestarter Engine stop solenoid defecliveve

Repairorreplace Repair or replace

Engineishardtoordoes

Enginedoesnotstop

● Defectivestarterswitch

Engine stop solenoid malfunGtioningng o Malfunction of injection pump

UnsteadYid［ing

● Airm涙edinfuelsystem ●】mproperfuelinJeCtiontimingor

Repairorreplace Repair or replaGe Repairorreplace 8leedair Repair or replaGe

Pattern

● LowcooIantlevelo‖eaks

l En9ineCoolantTemper−

Broken or corroded radiatoror ● Defectivethermostat ● Defectiveradiatorcap

ature

● LooseordamagedV−bett

Engineoverheats，Or warninglightblinks

● Cloggedmuffler ● 0verload

Addwater．Repa汗orrep［ace Repairorreplace．CIeanlng．

Repair or replace Reptace Adjustorreplace Ctean ReduceIoad −67−

Probtせm

Btackishexhaustgases

● Defectiveinjectionpump ● Defectiveiniectionnoz ● Lowenginecompressionpressure Glogged air filter elementnt ● Turbo−Char9erdefective

LowenglneOUtPUt whenloaded

● Airmixedinfuelsystem ● Defectiveinjectionpump Clogged joint bolt strainerer lmproper injection timingng lmproper injection patternrn ● CtoggedairfiltereJement ● Turbo＋Chargerdefective

Problem

RemせdY

ProbさblせCさu∫e

Probab帖CさU∫￠

Repairorreplace Repairorrepl Adjust valve clearance properly Glean or replace element Repair or replace βteed8ir

Repa行orreplace Ctean

AdiustorrepairorrepLace RepairorrepIace Clean element or replace Repair or replaGe

RせmedY

Addoiltospecifiedlevel Checkandreplace ● Transmissionlowpressureswitchdefective Checkandreplace Machinewon tstartorcannot runiarticularearshift ● Chargingpumpdefective Checkandreplace npg rr lnsufficient revar operation Manipulate lever properly POSlt10∩ ● Slippingclutchinthatgearshiftposition CheckandrepIace ●Transmissioncontrolelectricalparts Check and replace defectiveorwiringbroken ● TransrTlissionoiHevetlow ● Transmissionfuseblown

−68一

Downshiftswitchwon t

function

● Downshiftswitchorwiringdefective

Checkandrepla

● LowtransmissionoiHevel

AddoiltospecifiedIevel Gearshift propt?rly Usemachineproperly Clean

lJConverterOilTemperature

● Gearrangeimproperfortravelspeed

WarnInglightbnlks

● Overwork −

● Cloggedoilcooler Noisefromtransmission Abnormal noise from differential

Abnormal noise from f血aldrive

Noorpoorbrakingaction isproducedbYPreSSln brakeped81

Squeakybrakingoperation

Remedy

ProbabJeCause

Problem

● LowoillevelorimproperoilquaIitY ● Worngearsordamagedbearing

Addoiltospecifiedtevelorchan9eOi［

● LowoiHevelorimproperoilquality ● Worngearsordamagedteeth

Addoiltospecifiedlevelorchangeoit Rept8Ce

● LowoilIevelorimproperoilqualitY ● Worngearsordamagedteeth

AddoiltospecifiedlevelorchangeoiI Replace

● Brakediskworn Low brake oil levelel ●1mproperqualityofoiJ ● Airmixedinbrakeoilsystem

Checkandreplace Addoiltospecifiedtevel Chan9eOiIandusespecifiedoil Bleedair

Drainoffoiltoseeけthereisforei9n matterinit．Di柑SSembteandreptace

● WettYPebrakepistonJ10− −rin9WOrn

Replace

● Damagedpipingofbrakeoilsystem r Axle housing breather Giogged

Checkandreplace Cleanbreather

● UseofimpropergearoiL ● Lowgearoillevelinbrakehousing ● BrakehoushlggearOildeteriorated

Chan9eOilandusespecifiedoil Addoil Chan9eOil

0

−rl

−69−

ProbabIeCause

Probl￠m

●Airisnotdischar9ed Poorparkingbrakeeffect

●Returnspringdeteriorated ● Wornbrakepad tlnsufficientfJowfromsteeringpump ● しowoi11evet

HardsteerlngWheeJ

Too large steering wheel P蔓ay

●1ncorrectengagementofsectorshaftand baIlnutsinsteennggearcase ●Tireinflationpressurelow

RemモdY

Checkbrakesystemvalvesandreplace if needed Replacespnng Repa行orreplace

Replacepumpw圧hanewone

AddoiItospecifiedlevel

●Contro川nkageballjohltSand

Inflatetiretospecifiedpressureac− COrdingtoworkcondition． Replace parts

COnneCtingptnorbushin9WOrn ●Gearcaseballscreworsectorshaft

CheckandrepJace

defective

Hardsteerin9Wheelin Onedirection

BubbLesappearinhYdraulic Oil

Malfunction of steering valVeVe ● Unevenessofairpressurebetweentires ●1mproperqLJalftyofhYdraulicoil

Adjustorreplaceparts Adjust ChangeoiJ

Addoiltospec怖edIevel ● EntranceofairintooilcircuJationsystem Bleedaト「

● CloggedfilterinsidehYdraulicoittank

Cleano「replace

Addoiltospecifiedlevel Replacepump ● OilleaksathYdraulichoseoTPtPtng Repair or replace parts Lar9enaturaltiJtofbucket OrlarenaturaJdroof Replace gp ● CYlinderinnersurfacewornordamaged Correctorreptace boom Repair or replace ● Defectivecontrolvalve ●1mproperqualityordeteriorationofoil Checkoilandchange DelaYedresponseo†bucket ● MainorsteerpumprTlalfunctioning Check and replace ● Cavitationofmainorsteerpump CheckhydrauIicoiltankcapand 0rbooms LbwhYdraulicoHpressure

● LowoilleveJ

●］nsufficientpumpdischarge

「epl∂Ce

−70−

F、RE−S・rARl・！NGCHECK▲

STARTINGTHEMACHtNE

★］nsert the keYinto the engine switch andplaceitinthe ON‖position． ★ Before starting，rnake sure no oneis under，On and ctose to the machine． ★ Presstheacceleratorpedallightly． ★ Turn the key clockwise to start the ★lf yourhands orthe floorboard，levers． engine．Don tusethestarterswitchfor Steering wheelarewetorgreaseY．Wipe ★ DisconnectthesafetYlink．

thewaterorgreaseoffcarefully．

★ Make sure that the gearshiftleverisin

neutrat．parking brake hand vatveis

PuIredout，and10ad handlingleverlock isapplied．

more than15seconds at a time．Ifthe

engine won t startin5seconds，OnCe remove YOur hand†rom the keY．Wait

20 seconds after the engirle StOPS COmPlete［yandtryagain・ ★ To help start a cold engine．turn the key counterctockwise to the PRE− HEAT position and hold for15

SeCOndsbeforeengagingthestarter．

AFTER ENGlNE HAS STARTED ★ Warm uptheengine untiltheengineoil

PreSSure gauge POinter and brake air PreSSure gaUge POinter registerin the greenrangeTirrespectiveofseasonl Warm up the engine for5min evenif each gauge and vvarning＝ghtindic∂te a normaJcondition，

★ Check combustion sound and exhaust

gascondition． ★ Checkthemetersandwarninglights． ★ Checkforoil．fueしandwaterleaks．

START

−

Raise the booms and ti［t backthe bucket Place the gearshiftleverin thefirstspeed so thaモモhe rn8Chine gets readyfortr8Ve卜 POSiモion・ ing．

GEARSHIFTING

★ To change the speed range．place the gearshiftleverin a desired position・

Press therightsidebrakepedal，PUShinthe Parking brake hand valve．and pLace the gearshiftleverinforward．

TURNS ★ The machine makes a turnin the same

direction that the steering wheelis

Shift thelever range by rangesecurely． turned． This machine articulates at a Donotskiparange．

★ You can reverse the direction of travel

Without stopping the machine．How−

Pinlocated atthecenterofthemachine intothefrontand real■frame．

Do not attempt to turn the steering

ever，itis desirable to do so with the wheelwhen the machineis articuトated． gearshiftleverin2ndspeedrange． 慮aketurnsa㈱speeds・けs 忽N掴r ．

atahighspeed．

Release the brake pedalwhi［e pressingthe acceleratorpedal．

−72−

STOPPING THE MACHINE

Re‡easetheacce事eratorpedaIandpressthe After makhg surethemachinecomesto Lower軌e bucket on the ground horト

rightsidebrakepedaL

ヲCOmPletestop・P暮acethegearshift暮ever zonta勒・伸＝sdesiredthatthemachinebe

in neutraland pul10ut the parking brake parkedonalevelsurface．） hand valve．

SHUTTING DOWN ENGINE

Lettheeng‡nerunat‡owrpmforabout5 Turn offthestarterswitch toshutdown Removethekeyandkeepitsure． minutestocooritdown．Yourmachineis theengine． equipped with a turbo・Charger．Under no Circumstances shouId the engine be shut downabruptly． −73−

HOWTOUSE EACH BRAKE PEDAL

RightSideBrakePedaI Thisis used for usualtraveling procedure Withoutloadhandling．

TRANSPORT）NG THE MACHINE WhenTowedByAnotherVehicIe When YOUr Wheelloadergetsdisabred and istowed bY anOthervehicle，the frontand

prope‖er shafts should be ren10Ved 晶Espec蘭ywhendescending8Slope， rear because the transmission is not supplied

use the rightside brake pedaltoapplythe enginebrake． Lefr Side Brake Pedal

Thisis used for Load hand［ing operation，

or when the machine is required to stop andgoinashortinterval． The machine is stopped by pressing the

with oil． WhenTowingAnotherVehicle Donottowavehicle vvith adefective brake SyStem．

ingeneralpassengercars．

When concentrated power to theload handling systemis required，SUCh asin digging or dumping，PreSS theleft side brakepedal． This allows the load handling circuit to receive a the powerfrom the engine and

PreVentS POWer tranSmission to the speed COntrOIcircuit．However．themachinecan

moveinch byinch bylightlY releasing the leftsidebrakepedal． The emergencY brake wilL be appLied on the machine irrespective of brake pedal OPerationifthebrakepipingburstsforany reaSOn．

−74−

TRAVELING

The brakes can be appLied bY PreSSing the brake pedalas farasthe brakeairpressure remains． Move to an out−Of−traffic area and brake the machine．

1f the brake air pressure f∂lls below the SPeCifiedleve［，the emergencY brakeis automatica yappliedonthemachine．

On the steering system．no motion of the Steering cylinders and tiresis expected alrhough the sreering wheel is turned beGause the hydraulic system bctcomes inoperative．

Pedalto the fu andinches bylightly reteasingit．This meanstheso−Called half Clutch

AIF ヒ！VG：NE ざ言−tJFSiコしj拉…NG

Loadingontoatruck SecurelYlockthe machinein place on the truGk to pravent it from moving during SUdden stops or on steep grades by using Wire ropes and blocking the wheeLs．Set thesafetY＝nk．Whenloadingorun10ading the machine onto a truck，uSe dしJeCaution to the overal11ength，VVidth，height and

Weightof both themachineandthetruck． 1fyou musttransportoverpublicroads，be Sureal＝ocalreguLationsarefol10Wed．

ln such a case．immediately restart the engine． EspeciaHy，due care shou［d be

exercised when trave＝ng or workingin a Publicroadorconfinedworkingarea．

SAFETYIS YOUR BUSINESS AND YOUR RESPONSIBILITY． 亡わe悶絶yo〟rm∂Cわ血e〝／班c∂摺∂乃dg8￠d如（恕抑e打ち∂〃d∫eeわ／と納∂r／ど庵 β／￣叩削小郡雨情血如．訂JP∫∂籍ryJ●J′／eざ1′ⅢJJ川J∫r／／レe／Jr都℃de∫（：J￣〟je（プロ／】抽e

ぬ侮脚極け喝鱒．釣針猫勧y給ゎ′′0〟m〟ざrOムざer柁納e甜飴吋撒毎ざ，撒ey∂相 即β／／（ニ∂／J／e ro川∂C／7／／7e∫〝／（／丁帽「／oJJ∫βだ∂ご／…†eJ7指Or〔げ5peCね／叩eC／／た∂打oJば

∂∫〝e／／∂∫王カe∫r∂〃由rdmode／．

tlAVE A GOOD DAY；HAVE A SAFE DAY！

一75−

This machineisdiffe帽ntfrom gen即alpasseng8r C8rS．

lndustriaImachines are differentin the basic desi9n fromgeneraIpassengercars，SOitisnecces−

晶Beforeinspec如g en輿eanditsa】‡iedcom− CarrYOUtChecksspecified lnspect machjne periodically for oiIor water POnentS，Shut dol〜n engine． Especia y．paY leaks，defor mation．100SeneSS．etC．1f neglected， attention toenginefan． in the vvorst case．a fata［accident vvould occur．

Sary tO have a correct understanding of YOur machine before working vvithit．Front viewis POOr due toload hand＝ng means．Most of the

VVeight of the rnachine and10ads gather on the front wheels whenloaded，SO the machineis likelYtO10Se10ngitudinalstabilitY．

▲wipeoffoil．greaseorwaterfromf100「，StePS 晶Removin9PreSSureCaPabrupモーy andfootandhandcontroIs，ifanY．

Don■tnegle亡tanYdofect ．

injury．Openit s10WIY．When touching radiator OrmUff‡er，eXerCisecare notto9et burnt．

Any time YOU find that the machineisnot func− tioning propertY，OPeration of the machine should be halted and the condition reported to the supervisor．1f8nY WarnhglighてCOmeS On． move to an out−Of−traffic areaandtakenecessarY meaSUreS．

−76−

a‖ around the machine before movingitin anv

Getgoodventilation ▲When vvorkingin anenclosed workingcondi− tion，make sure thereis enough ventilation．

direction．

∈xhaust fumes can kill．

KeepYOurSelfingoodshape

底KeepvourrⅥiRdonyour据Ork・ヂ‡wayslook

Neverboardmovingequipment Avoid fire ha之8rds 晶Usetりesafetys穣PSWh帥eVerrnOun如90r ▲Don．t use an open flame to checklevel．or forleakage，Of fuel．electroIYteOr COOlingwater・ dismountingthemachine．Removedustfromthe SOteS Of YOUr Shoes when mountingthemachine． Never smoke vvhileinspecting thebattery，handト ing fue10r VVOrkingon the fueIsystem．Thereis adangerofexp10ding． Never fi＝the fueltank with the engine running．

NevermovecontroIsunl創造PrOP即Iys8ated ▲Never attempt to work the controIs unIess PrOPerlY Seated．

Before starting andleaving the machine，make SUrt≧：

● theparkingbrakehandva［veispulledout． ● thegearshiftleverisin neutraI． ● the10adhandlingleverlockisengaged． ● therearvievvmirrorsareproperly∂djusted． −77−

▲Beforestarting．makesurenooneisunder，On and cIose to the machine． Do notIet the starter rotate for more than15 SeCOnds8time．

When stopping or parking the machine，USe Care to keep easy−tO−burn materialssuch asdriedg「ass

Or vVaSte C10thawaY fromthemachine．especialIY the muffler orso．

一。「。如98meSW裾hema。hine． Operate the controIs smoothJy．Don t jelIk the Steering wheel．Avoid sudden stops，StartS Or turns．

Parking properly Givealarmwhenstarting Park the machine on aleveIsurface．10VVer the ▲LetotherworkmenandbYStandersknowYOU bucket on the ground horjzontallY．and ∂PPIY arestartingupbYSOUndingthehorn． Parking brake securelY．Set the safety＝nk．1f Make sure no one is around the machine before avoidabIe to park on a grade．b10Ck thel〃heels． Sta「ting． Rememberto removethe kev． −78−

晶‡t ．

10aded or emptY． Keep the good traveling POStUre・

▲Don tenterintoapiFeatahigh−SPeed．

When traveling on public roads or streets．obey alltocaltraffic reguJations． Lf crossing over exposed r

ailroad tracks，reduce speed and cross

atanangle．

Chet：k work area ▲1nspect the surface over whichyouwillrun．

Before driving over a dockboard or bridgeplate． make sure thatitisproperlysecured．Drivecare− fuEIy．Thesupervisor should keeplhe record．if

needed．

Obeytraffi亡rUles Know the rated capacityofYOurmaChineandits attachment（if anY）andneverexceedit．Observe arJtraffic regufationsincIudin9authorized plant SPeedlimits． Make the rules and procedures of operation knovvntoeverypersonnelinvoJved．

Don−t offer ridos to others

▲Never aI10VV Other person（s）to ride on the bucket or on the machine．e）くCePt VVhen the machineisequippedwith∂naUXiliaryseat、

Beal8rtduringwork ▲Lookin the direction of．and keep a c［ean View of the path of traveし Soudn horn when approachingpedestriansorby−Standers．

−79−

Romain s88tOd ▲Keep your head，hands．arms，feet andJegs

ui

S10W down at cornせrS

itte。榊ithas。◎。ia− attachment or handling bulky or10ng10ads Which restrict YOUr Vision，USe eXtreme CaUtion in operation．Keep fel10Wl〜Orkers awaY from theworkingarea．Haveaguide．ifpossibJe．

▲sIowdownandsoundhornatcross aislesand

Be sure to close the door ofthecab，ifprovided．

Watchford00rWaYS

VVhile traveling． This does not appIY tO the machine with doorlocks．

VV8tCh for branches，Cables，doorwaYS．Or OVerL

W8tChYOUraS父tS Be especially carefulwhen traveIingincongested area．Be alert to prevent strikinganYthing vvith bucket or so．Make sureYOurloadiscenteredin the bucket．Use extreme caution vvhentraveling Onabadgroundcondition．

Within the confines of the operator

s compart−

ment．

hangs．Use caution vvhen workin9in congested a「eaS．

−80−

Other10Cationsl〃here visionis restricted．Have aguide．ifpossible．

SlowdownforslipperY rOads K￠ePflammablea肌柑Y ▲Avoid sudden stops．staTtS，high・SPeedlraVel 底Keepftuidcans．rowcotton．paperorche叶 Or tUrnS．S10W down for vvetandslipperY rOads、 Cals avvaY from the machine during operation Since thereis a danger of their firing orexp10d− ingduetoexhaustgasfrom†hemuffler．

S10Wdown8tnight The operatoris Likely to have ani‖usion for distance or unevenness of the ground．Trave（at a speed that vvillpermit the machine to be brou9httoastopinasafemanner． Use head lights and required work and clearance tightstoletothervゾOrkmen knowYOuareCOming uP．

Donottr8Velwithbuckethigh

息Itis daりgerOUS tO tr弼‡離hモhe bucket

higher than is appropriate regardless of whether loaded or not．Keep the good traveling posture．

▲Look for holes．drop−Offs，Obstacles．And Avoidbraki叩tOOSharpIY ▲Avoid braking ormanipulating10ad handling look for rough spots．Look for anything th∂t means too sharply．Thereis danger ofloads might cause YOU tOlose control，bog dovvn or upset．Pick up anythin9that might puncture a droppingorthemachineupsetting． tire orlet the10ad10Se bal8nCe．SIovv down for

Wet and slipperY rOads．StaYaVVaYfrom theedge Of the road．Lfunavoidable．useextremecausion． −81−

SlowIvoper8tege8rShiftlever a Never turn sideways on a grade. There is Avoid reversing the direction of travelvvhile the dangerofthemachineupsetting． machineis running．Operate the gearshiftlever 9entlvandca「efullv．

Boalertforfel10WWOrkers 瓜Be a暮ertずor your ．

felIoⅥ／WO「kers except a guide awaY from the ㈹0rk are∂．

8ackdownanddriveup Use caution when runningupordo＼〜nOngrades．

Never make sudden stops．When the bucketis f‖ed困ith10ads：

● Have the rear end of YOUr maChine pointed down−h‖． ● Never make turns． −82−

When runningdownonagrade，uSeenginebrake． Settirepressureproperly While using engine brake．don t operate speed Set theti「einflation pressure properlYaCCOrding SeIectlever．1f the machine speed exceeds the to the vvorking condition andgroundcondition． gear speed「ange．use the right side brake pedal．

Knowtherat8dc8PaCitY Knovv the rated cap8CitYOfYOUrmaChineandits attachment（if anY）and never exceedit．Before WOrking．checkIoadstobehandIed．

Weargoggles，ifn印ded

ÅTheop即atOrmay9et？SPeCkofdustors8nd

in his eye when vvorkingin a dusty vvork area． Take care to the direction of vvind，and vvear goggles．ifneeded．

Fullyactuateloadinglev8rS Actuate load handling levers fuliy so that the relief pressureis reached．When using anattach− ment for grabbing10ads．the relief pressure Shou（d be required to reach fol SeCUTle grabbing OPe「ation．

Useproperattachment Taking account of the shape and material of loads to be handled．use a proper attachment．

Avoid hoisting theJoad．vvith wire rope hung on theattachment．sincethevvire ropemay sIideoff． The slinging jobshould be perfo「med bY qualifi・

Use8ttaChmentproperlY Don t use the machine for applications other than designated，because the machine can get damaged or a serious accident may be caused．

Don■tallowanYOnetOStandnearthel¶帽帽hine ▲Don t alJovvanYOnetOStandorpassunderor near theload handling me8nS．1f unavoidable， make sureitisadequatelysupportedwithproper meanssuchasasafetYSUPPOrtOrblock．

ed personne10nly，USing a proper hook or crane arm．

一83−

Havoaguid8 ▲Keepaw8Y from theedgesofdrop・Off．Use C8ution when working beneath an overh8ng． StaY alertfor fa＝ng rocksorslidingearth．Have aguide．

Eas8intoth8lo8d

ゑDon声モ帥terintoやdsatah攣りSP￠ed・Th即◎ are dan9erS Of causi叩PerSOnalinjurv aswellas d8mage tO the10ad．Stopinfrontoftheloadto be handled and make sure that there is no

L）secautionwhenworkin9Withloadsraisedhi9h ▲The machineisJikelY．tO10Se balance wh昌n raising the10ad high．Go s10W and dump the bucket vvith duecare．

Obst8Cle．

息Be如edumpin9モhebucketfromanelev摘d Place，CheckthesafetYOfthepJace．

Enter loads squarely ▲Don t fillthe bucket excessivelY fromapile VVith the machinearticulated．

−84−

Avoidworkingonagrade ▲Neverlift10ads with the machineinclined． TheTeisafearofthemachineupsetting．

When towod When the machineis tovved by anothervehicle， removethepropellershaftvvhichtransmitspower from the transmission to the differentiaL to PreVentSeizureofthecIutchplate．

Don−tdrink

▲Don−t drink ヒ把fore oT during work．The OPeratOrShould keeptheenginekeY．

Wheninspectingthernachine Setthesafetylinksecurely． tv。軌ref．e。tive。柚。ga。。 safetYShoes．AIsowearsafetygoggles．glovesand r

▲wear a［ltheprotectivec10thingandpersonal SafetY gear devices caHed forbY jobconditions， such asahelmet，SafetYShoes，reflectivec10thing． etc．When YOU VVeaT g10VeS，Pay attention to PrOjections or the ＝くe Which could hook the gIoves．

Use propertooIs and jigs．Don tputtheminthe POCketofyourc10thing．

am8Sk．ifneeded．

ー85−

△Forinspection purposes．do not use n8ked framesuchasmatchandlighter．Duecareshould beexercisedwheninspectingthebatterY．

i。ga廟。。雨。Y。urS8tf。tthe

flank of the tire notin thetire s rotatingdirec− tion・ Block 811tires before removing a tire． Jnfrate a tire vvith an airchuck．Wheninflating a tire．don

▲wheniacking the machine up．make sure there is no one at the opposite side of the machine．

tstandatthesideofthetirebecausea

10Ck ring might pop out．causing a serious Pe「SOnalin山rv．

Have fireprotection equipment・MakesureYOU knovv where the fire extinguishers are keptand hovvto use．

−86−

AuミeeXtr抑eC8帽鞘hen鞘竺靂dingaround血 tire．sincethereisfearofexpIosion．

P18nYOUrWOrk BeforedoinganYmaintenance．orrepairwork，Or attaching or removinganattachment．getpermis− Sion from YOurSuPerVisor．Performaccordingto theinstructionsofthesupervisor．

●1mportance of safety cannot be over− emphasized、Careless operation could CauSe afata［accident．

● SafetYis of our prime concern and Should aJso be of concern to your familY and you．Operate the nlaChine With due care．

● AIwavs keep this叩eratOr s manし柑Iat LoadorunloadthenlaChinecaref山Iy When10ading or un10adin9themachine ontoor from a transporting vehicle using ramps or the like．parkthevehicleonalevel′rigidsurface．

Decals

When operating the m∂Chine．observe andfollow

alldecals on the machinein addition to this OPeratOr

s manual．RepJacedamaged or missing

decals．

Use rampsofenoughJength，Width and strength for the transporting vehicle．Make sure alltie downsandb10Cksareinplace．

hand and go overit whenever you encounterworkprobLems． WorksafelY！

Modific8tions

Modificationsandadditions that affect capacity， COnStrUCtion orstrengthofthemachinemustnot beperformedbY theuser．

−87−

m正〟？ee／／0即ねr企由的′Tedか′●古CO叩血g′rrJJT叩ロJ・由g∂〃（ブd〃仰β／J7g／0∂癒

pclへ利一血／小∂／Td e〝た由J？叶．Tt！f∂ね由／／∂血？J汀∂ge（プ「拍eJ汁0血c！ル／吋∂〃d eco／JOmr rげ籍J■飾りγ〟摘Jけ∂C／油把′yO（ノ∫／JOU／d／）eルが／く？ぐ耶／扇JJ拇dⅣ仙〝研一如 一口加per／わJⅥl飢ブ∂ぶ押e／／∂ざr雨乃把C如〃血刀∂／？くざpe′如〃¶∂〃Ce（げ琉e川∂C／？小e′

∂／丁（ナ〝∫eJ血加∫J叩em抽g庇／J／：匂〟ど制d／7J I抽ロぐねごCご0／て抽gわ〟7e肺／丸

βeJ8摺yOiノβrOCだe〟l血／け0川●ⅣけJ一々．y剖ノざ加（ノ／d如（）〝抽e／日々（yご叩∂C／けOf拍だ Ⅲ∂C仙？e′ 加c凱J∫だ∂J；ご汀er／ロ∂rね亡ざ〃−∂Cハ／Jほ（‥0ごノ／〟／？…て r郁′剖−d y佃J●無／／冊′

lVOJ●たeJT／J了∂正／正／椚 rn C別ノ∫e／，丞壇J印∂什co∫悠∂J？dぶ厄／て∫e∫・し・ただ／／ねof軌e 描口Cわ畠e・相加JJ叩e／●紬両川厄什削血／1e．諭呵甘ね甲甜融再両雨頑 〃？ege〃e柑／oJ）だm流言ガ芦rぐCe血／で占0√f加〟榔／／0∂由／・∂√egルだ〃OJ！抽eわ／／ど）Ⅳ一

加g即さ7ビぶ．伽β−イc即e机／／y∂〃〟わecロ〃把C【）J準／だは／1′わノー1〟南rⅣ／拍柚子叩肌IJ／け〃 ￠デ納e椚∂ごみ函e．

−88−

Do、〜n the bucket on the ground Drive forvvard with the gearsin 2nd speed and press the down− Shift sl〜itch justin front of the

and makeit horiヱOnt∂l．

k伯d tr）thrl1St†hebしJCketinto tht】

PiIe．

Place the boomleverin the raise Rollback the bucket and raiseit POSition．and actuate the bucket about40cm above thegroundto lever severaltimes to raise and let the machine take thestandard lower tho bucket to effectively travelingposture． f川the bucket．

D［GGINGWORK The digging work means an operationin which the machine，in motion or not，PUtS the bucketinto a pile of sand or theriketo

Scooping With the bucketpararleltothegroundsurface．driveforwardinto f川it．The diggingworkisdividedintotwokinds：Scoopingand the pile and actuate the bucketlever severaltimes to raise the grounddigging． bucketlip asfarasitwillgowhHeraisingthebooms．1fitishard to put the bucketinto the pile，mOVe the bucket forward and backwardsin the ratiooflto2，uSingcautionsoasnottoallow the tires toskid．

Tilt the bucket down alittle．

Drive Forward and penetrate the Raise the booms while rolling Roll back the bucket fully and maintainit about40cm above theground． adjust digging depth，USe the bucketedgeintotheground．（To backthebucket． boomleverand bucketlever．）

Digginganddumpingonalevelsurface Graund digging For gound diggingoperation，itisrecommend totiltthe bucket Tilt the bucket down alittle on the ground，and driveforward forwardbyOto柑Oc．

adjusモーng thediggingdepthbyus蓼ngtheboomlever∂ndbucket lever．（Specialcare should be exercised where the groundis

Drive slowly forward and penetratethe bucketcuttingedgeinto inc＝ned forwards．） Use the same procedure as

Scooping′ ．

theground by10to30cm．Whenthe bucketisf＝ed，rOllback the bucket while raising the booms．ln hard diggingconditions

thebucketmaYbef＝edeasierbYraisingandloweringthecutting edgewiththebucketlever，WhiLeslowlydrivingforward・

When working with aloggerandforkattachment．do notapply anexcessiveforceontheforktips，eSPeCia tiItedforwardmorethanlOdegrees．

ー90−

ywhentheforksa

‖∨‥cvcle困0「k

DUMPING（Loadcarryingprocedure） Dump sand，rOCks or oreinto a truck，

freight car or container．using a proper load carrYing procedure according to the WOrking conditions．There are genera y two basic procedures： LLShovel−dump′

PrOCedure，in which a machineis usedin COmbination with a trしJCk；L′Load−and− CarrY procedure．in vvhich only the machineis used．

‥l‥cvclework

Shoveトdump

‥し■■cvclework

procedure

There are four basiG methods of dumping materialintol：he truck as shown above．

Select an appropriate cYCle work to Shorten the work time according to the WOrki11gCOnditions．

‖T ′cyclework

lLoad−and−Carry

procedure

Fillthebucketfromapileandmovetothe dump area．Thisprocedureissuitablefora Short−distancework（30to100m）．

固

LEVE LlNG Makinguse ofthecuttingedgeandbottom Of the bucket．spreadf＝materialorlevel

apile．

ゆ

靡ゆ

RouSh leveling TiLt the bucket forwards untilthe bucket CUtting edge contacts the ground．Drive backwardsatthelstspeedtoleveLapile．

Leveting F川 the bucket vvith sand or thelike and

10Werit on the ground．Place the boonl leverin L F10at

position and drive back−

WardsgentIYinazigzagdirection．

Spreading川Imaterial F州 the bucket from a pile．Drive back−

Wards to spread fillmaterialwith the buckettiltedforwards10to15O．

−92−

DUMPINGINTOHOPPER

BUししDOZING

Theworkingprocedureisthesameasinthecaseofdumpinginto

Use the bucket as a dozer blade to backfill a trench or dump

the trIuCk．However．itisefficienttoconstruct aslopeuptothe into the hopper．Bu doze materialwith the bucketmaintained horizontaltotheground． hopper．The srope can be constructed by alarge−Sized wheel toaderin ashorttime．To keep the machine stable〉Vhendump−

ing materialinto the hopper，itis required to have the Level SurfaceontopofthesIope．

−93−

SNOW REMOVlNG

Use the same procedure asin the usualload handling operation Cautionsinsnowremovingwork for snow removing applications．However，WOrking on snow− 晶Whenvisibi牌ispoorduet＝hemist，duecareshou璽dbe COVered roads requires much more attention than thaton usuaト

exercised，eSPeCiaLLYforthesafetYarOUndthemachine．

COnditiongrounds．

● Be alertforobstaclesunderthe snow．

A柚叩e川沌esll（i血sモarミミ．S哩SO；・モ：・汀≡−S・ぎ・）…・ぎv∈出川叶

● Knovv the position ofditches orthelikewhichwould10Sethe balanceofYOurmaChinebeforeproceedingwithwork． ● Use tire chains．Tirechainsshould beattachedtoaJlthedrive

Wheels．Therefore，thismachinereqしIires4tirechains，

L；FTING丁目∈MAC州NEA lfltis needed toIift the machine to putit aboard or so，uSe

′′liftinglug ′．For safety sake．follow theinstructions of the guide．

DAILY STORING

★ Parkthe machine on alevelsurface andIowerthe bucketdowntotheground．Parkthe machinein anindoor dry place avoiding a pool．When outdoor garagingisunavoidable． be sure tocoverit overwith a canvas．

★ Placethestarterswitchinthe OFF′′positionandremovethekeY．Keepitsure． ★ After removing the keY，OPerateload handlingleversseveraltimestoremovetheresidual PreSSUrein the hydrauliccylinders and hoses．Place the10ad handlingleversin neutral． ★ Place the gearshiftleverin neしJtral．pullout the parking brake handvalve，andsetthe

loadhandlingleverlock． ★ ConnectthefrontandrearframebYthesafetylink． ★it＝1・l、申l・川 こ＝・l州いJP；1叶押l・いいIrlWrll！：】刷：川仙・い■、′l、けl帖！、rnnh■1＝ヽ＝1l・・li11叩nl別1十

COmPletelY Whenitcontains no antifreeze，tO PreVentthe possibility ofenginefreezing．

−95−

LONGTIMESTORAGE

Whenthemachineisoutofservicelongerthanamonth Perform the following service and checks in addition to the DAILYSTORING ′services． ★ Check oillevelin each reservoir．

★ Taking the rainy seasonintoconsideration，Park the machine

atahigherandhardgrourld． ★ Dismountthebatteryfromthemachine．

Even though the machineis parkedindoors，iftheplaceishot Or humid，the battery should be keptin a dry，COOIplace．

ChargethebatterYOnCeamOnth． ★ Apply antirust to the exposed parts such as cYlinder rods and shaftswhich tend to rust．

★ Cover components such as the breather a11d aircleaner which

maYbecaughtvvithhumidity． ★ Setthe tireinflation pressure at the specifiedvalueandcheck for wear or damage．1f checks unsatisfactory，rePlace vvith new one．To eLiminate10ad applied onto the tires．raise the

WhenthernachineisoutofserYiceforamonthorso． Perform the following service and checks in addition to the ′LDAILYSTORING services． ★ Move the machine atleast once a week．Keep a contro．sin

goodoperatingconditions．

−96−

machineaLittlebyajackorthelike． 1fitis not possible to raise the machine，Check the tire PreSSure eVery tWO Weeks and alwaYS keep the tires at the SPeCifiedinflation pressure．

★ The machineshouLd beoperatedatIeastonceaweek．F川the cooIingsystem，ifcoo‡ingwaterisdischarged．andmount醸e baモモery．Remove grease from the cy】盲nder rocIs and shafts．

Starttheengineandwarm upthoroughly．Movethemachine a tittle forwards and backwards． Operate the hYdraulic

★ Removecoversusedtosea10ffmoisture． ★ Removeantirustfromtheexposedparts． ☆ Drain the engine crankcase．torque converter如ansmiss盲on，

differentialsand finaldrives．clean theinsideofthemandadd new o軋

contro［sseveraltimes．

☆ Dischar9e fore事gn maモモer and water雪rom軌e hy（jr8uiic oil

TOOPERATETHE MACH］NEAFTER A LONGTIMESTORAGE

★ Remove the head cover from theenginecylinder．OiLvalves

reservoir andfuelreservoir． and rocker shaft and check each valve for proper operation．

★ Addcoolanttothespecifiedlevel． ★ Chargethe batteryandmountitonthemachine．Connectthe Cables．

★lnf［atetiresaccordingtotheworkingconditions． ★ Performpre・OPerationa［checkscarefully． ★ Warmupthemachinethoroughly．

Unit：mm

2．3mJ 3680kg

BucketCapacity（heaped）： OperatingLoad（Fu11turn）：

TravelSpeed：

（fwd）

（rev）

7．5km／h 8．Okm／h 2nd； 13．Okm／h 14．Okm／h 3rdニ 21．Okm／h 23．Okm／h 4th； 34．5km／h 35．Okm／h 1st；

12500 kg Maximum Traction Force： Oper8tingWeight〈inclu8inganoper8tOr′sweightof80kg〉：13330kg Engine： Model TotalDispLacement Rated Output Battery： Tires（fro11t＆rear）： Size lnftation Pressure

MSSAN DIESEL

FE6T

Dieselengine 6．925ぐ

160PS（2200rpm） 12V，150Ah（2pc．） 20．5−25−12PR（tubeless） St紳dard；2．8kg／cm2

Unit：mm

2．7m3 4320kg

BucketCapacitY（heaped）： Operating Load（Fu‖turn）：

TravelSpeed：

（fwd）

（rev）

1st；

7．5km／h 8．Okm／h 2nd； 13．Okm／h 14．Okm／h 3rd； 20．5km／h 22．5km／h 4th； 34．Okm／h 34．5km／h

15200kg

Maximum Traction Force：

OperatingWeight（incLudinganoperator Erlgine： Model Total Displacement.

Rated Output B∂tterV：

Tires（front＆rear）： Size lnflation Pressure

sweightof80kg）：15420kg

NISSANDIESEL

NE6T

Dieselengine

7．412e 180PS（2200rpm） 12V．150Ah（2pc．I 20．5−25，16PR（tubeless） Standard：3．5kg／cm2

Unit：mm 3．5rⅥ3

BucketCapacitY（heaped）： OperatingLoad（Fullturn）：

5600kg

TravelSpeed：

（fwd）

（rev）

1st：

8．Okm／h 8．5km／h 2nd； 14．Okm／h 15．Okm／h 3rd； 22．5km／h 23．5km／h 4th； 34．5km／h 36．Okm／h

17900kg MaximumTraction Force： OperatingWeight（inchJdinganoperator′swei9机of80kg）： 20200kg 巨ngine：

Model TotalDisplacement Rated Output Battery： Tires（front＆rear）： Size lnflation Pressure

NISSAN DIESEL

PE6T34

Dieselengine

ll．670e 240PS（2200rpm） 12V．150Ah（2pc．） 23．5−25−16PR（tubeless） Stand8rd：3．25kg／cm2

WRITE DOWN YOUR MACHtNE DATA HERE MACHINE MODEL MACHtNE SERtAL NO． ENGINE SERJAL NO． MACHINE NO．

SUPERVISOR′S NAME DATE OF PURCHASE

DEALER S NAME

WORK SHOP S NAME PHONE

Memo

Book No．651−2A［

lSSUED：JANUARY，1990

TOY￠リー馳H■‖沌。，LTII． TRADINGOFFICE： CABLEADDRESS： AI［rightsreserved、

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