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WA320-6 WA320PZ-6 | Komatsu | Heavy Equipment Manual PDF

Page 1


WHEELLOADER

SERIALNUMBERS

ENGINE

ThismaterialisproprietarytoKomatsuAmericaCorp.andisnottobereproduced,used,ordisclosedexceptinaccordance withwrittenauthorizationfromKomatsuAmericaCorp.

Itisourpolicytoimproveourproductswheneveritispossibleandpracticaltodoso.Wereservetherighttomakechangesor addimprovementsatanytimewithoutincurringanyobligationtoinstallsuchchangesonproductssoldpreviously.

Duetothiscontinuousprogramofresearchanddevelopment,periodicrevisionsmaybemadetothispublication.Itis recommendedthatcustomerscontacttheirdistributorforinformationonthelatestrevision.

CONTENTS

00FOREWARD.

01GENERAL

10STRUCTURE,FUNCTIONANDMAINTENANCESTANDARD

20STANDARDVALUETABLES

30TESTINGANDADJUSTING.

40TROUBLESHOOTING.

50DISASSEMBLYANDASSEMBLY.

90DIAGRAMSANDSCHEMATICS.

FOREWORD

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FOREWORD

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SafetyNotice

IMPORTANTSAFETYNOTICE

Properserviceandrepairisextremelyimportantforthesafeoperationofyourmachine.Theserviceandrepairtechniques recommendedanddescribedinthismanualarebotheffectiveandsafemethodsofoperation.Someoftheseoperations requiretheuseoftoolsspeciallydesignedfortheprocedure.

Topreventinjurytoworkers,thesymbolisusedtomarksafetyprecautionsinthismanual.Thecautionsaccompanying thesesymbolsshouldalwaysbefollowedcarefully.Ifanydangeroussituationarisesormaypossiblyarise,firstconsider safety,andtakethenecessaryactionstodealwiththesituation.

GeneralPrecautions

Mistakesinoperationareextremelydangerous.Readthe Operation&MaintenanceManualcarefullyBEFORE operatingthemachine.Inaddition,readthismanualand understanditscontentsbeforestartingthework.

1.Beforecarryingoutanygreasingorrepairs,readallthe precautionsgivenonthelabelswhicharefixedtothe machine.Forthelocationsofthesafetylabelsanda detailedexplanationofprecautions,seetheOperation& MaintenanceManual

2.Whencarryingoutanyoperation,alwayswearproper safetyequipmentspecifiedfortheoperationyouare performing.Donotwearloosefittingclothesorclothes withbuttonsmissing.

•Alwayswearsafetyglasseswhenhittingpartswith ahammer.

•Alwayswearsafetyglasseswhengrindingparts withagrinder,etc.

3.Ifweldingrepairsareneeded,alwayshaveatrained, experiencedweldercarryoutthework.Whencarrying outweldingwork,alwayswearweldinggloves,apron, shieldinggoggles,cap,andotherclothessuitedfor weldingwork.

WARNING!Nevermodify,weld,cut,ordrill onanypartofaROPS structure.Doingsomay weakenthestructurewhich couldleadtopossiblefailurein arolloversituation.

4.Whencarryingoutanyoperationwithtwoormore workers,alwaysagreeontheoperatingprocedure beforestarting.Alwaysinformyourfellowworkers beforestartinganystepoftheoperation.Beforestarting work,lockandtagUNDERREPAIRsignsonthe controlsintheoperator'scompartment.

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5.Keepalltoolsingoodcondition;learnthecorrectway tousethem;andusetheproperones.

6.Onlyqualifiedworkersshouldcarryoutworkand operationswhichrequirealicenseorqualification.

7.Establishaplaceintherepairworkshoptokeeptools andremovedparts.Alwayskeepthetoolsandpartsin theircorrectplaces.Alwayskeeptheworkareaclean andmakesurethatthereisnodirtoroilonthefloor. Smokeonlyintheareasprovidedforsmoking.Never smokewhileworking.

8.Avoidworkingforlonghoursandtakerestsatproper intervalstokeepyourbodyingoodcondition.Take restsinspecifiedsafeplaces.

SafetyPoints

1Goodarrangement

2Correctworkclothes

3Followingworkstandard

4Makingandcheckingsigns/handsignals

5Prohibitionofoperationandhandlingby unlicensedworkers

6Safetycheckbeforestartingwork

7Wearingsafetyglasses(forcleaningorgrindingwork)

8Wearingsafetyglassesandprotectors (forweldingwork)

9Goodphysicalconditionandpreparation

10 Precautionsagainstworkwhichyouarenot usedtoorworkwithwhichyouaretoo familiar

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