Exmark Quest 4500-450 Manuel d'utilisateur

QUEST®ForSerialNos.790,000&HigherPartNo.4500-450Rev.A

Safety110-66911.Thrownobjectshazard–keepbystandersasafedistancefromthemachine.3.Cutting/dismembermentofhandorfoot–stayawayfrommovingparts.2.Thrownobje

SafetyPTOSymbols1.PTO—Off2.PTO—On109-60161.Readtheinstructionsbeforeservicingorperformingmaintenance.4.RefertotheOperator’smanualforgreaseinstructions

Safety109-89651.Warning–readtheOperator’sManual.5.Tippinghazard–avoidsuddenandsharpturnswhileonslopes,onlymowacrossslopeslessthan15degrees,keepasafedi

SpecicationsSpecicationsModelNumbersSerialNos:790,000andHigherQST20BE422;QST22BE482;QST24BE522SystemsEngine•EngineSpecications:SeeyourEngineOwner’s

Specications•Armrests:Standard–foampaddedip-upadjustableheightarmrests(optionalonthe42inchunit).•SeatSafetySwitch:IncorporatedintotheSafetyInterlock

ProductOverviewOverallHeight:AllUnits41.8inches(106cm)TreadWidth:(CentertoCenterofTires,Widthwise)42inchDeck48inchDeck52inchDeckDriveWheels36.0inches(

OperationOperationControlsNote:BecomefamiliarwithallofthecontrolsinFigure3andFigure4beforeyoustarttheengineandoperatethemachine.IgnitionSwitchLocatedo

OperationParkingBrakeLeverLocatedonleftsideoftheconsole(Figure3).Thebrakeleverengagesaparkingbrakeonthedrivewheels.Pulltheleverupandrearwardtoengageth

OperationSeeinsidebackcovertodeterminetheapproximateslopeangletobemowed.RecommendedGasolineUseUNLEADEDRegularGasolinesuitableforautomotiveuse(87pumpoc

OperationUsingStabilizer/ConditionerUseafuelstabilizer/conditionerinthemachinetoprovidethefollowingbenets:•Keepsgasolinefreshduringstorageof30daysorl

WARNINGCALIFORNIAProposition65WarningTheengineexhaustfromthisproductcontainschemicalsknowntotheStateofCaliforniatocausecancer,birthdefects,orotherrepr

OperationFigure71.Throttle/Chokelever5.Run2.Bladecontrolswitch—Offposition6.Start3.Ignitionkey7.Choke4.Off8.Throttle–fast(detentposition)3.Movetheleve

OperationTheSafetyInterlockSystemCAUTIONIfsafetyinterlockswitchesaredisconnectedordamagedthemachinecouldoperateunexpectedlycausingpersonalinjury.•DoNo

OperationCAUTIONMachinecanspinveryrapidlybypositioningonelevertoomuchaheadoftheother.Operatormaylosecontrolofthemachine,whichmaycausedamagetothemachin

OperationFigure101.Transportreleasehandle3.Heightadjusterpin2.Height-of-cutpositions4.Footactuatedheight-of-cutlever2.Movethedeckheightadjusterpintoth

Operation1.Tiptheseatforward.2.Loosentheknob.3.Movetheseattothedesiredposition.4.Tightentheknob.5.Tiptheseatbacktotheclosedposition.ChangingtheSeatRid

Operationengine,removethekey,andwaitforallmovingpartstostopbeforeleavingtheoperatingposition.3.Locatethebypassreleaseknobsoneithersideoftheenginedeck(

OperationWARNINGLoadingaunitonatrailerortruckincreasesthepossibilityofbackwardtip-over.Backwardtip-overcouldcauseseriousinjuryordeath.•Useextremecauti

OperationCuttingSpeedToimprovecutquality,useaslowergroundspeed.AvoidCuttingTooLowIfthecuttingwidthofthemoweriswiderthanthemoweryoupreviouslyused,raise

MaintenanceMaintenanceNote:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.WARNINGWhilemaintenanceoradjustmentsarebeingmade,so

MaintenanceMaintenanceServiceIntervalMaintenanceProcedureBeforestorage•Chargethebatteryanddisconnectthebatterycables.•Performallmaintenanceproceduresb

IntroductionReadthisinformationcarefullytolearnhowtooperateandmaintainyourproductproperlyandtoavoidinjuryandproductdamage.Youareresponsibleforoperatin

MaintenanceFigure18Locatedonthebackoftheseat.1.Readtheinstructionsbeforeservicingorperformingmaintenance5.CheckhydraulicoillevelandrefertoOperator’sma

Maintenance3.Removethefoamsleevefromtheelement.4.Gentlytapthepleatedsideofthepaperelementtodislodgedirt.DoNotwashthepaperelementorusepressurizedair,as

Maintenance3.Stoptheengine,removethekey,andwaitforallmovingpartstostopbeforeleavingtheoperatingposition.4.Cleantheareaaroundthedrainplugandonthemachin

MaintenanceChangetheHydraulicSystemFilterServiceInterval:Aftertherst250hoursEvery500hoursthereafter(Every250hoursifusingMobil115W50)1.Stopengine,wait

MaintenanceAsstatedinthemaintenanceintervals,removethesparkplug,checkcondition,andresetthegaporreplacewithanewplugasnecessary.ThesparkplugisRFIcomplia

MaintenanceFuelSystemMaintenanceReplacingtheFuelFilterServiceInterval:Every100hours/Yearly(whichevercomesrst)DANGERIncertainconditions,gasolineisextr

MaintenanceChargingtheBatteryRemovingtheBatteryWARNINGBatteryterminalsormetaltoolscouldshortagainstmetalmachinecomponentscausingsparks.Sparkscancauset

MaintenanceVoltageReadingPercentChargeMaximumChargerSettingsChargingInterval12.6orgreater100%16volts/7ampsNoChargingRequired12.4–12.675–100%16volts/7a

MaintenanceDriveSystemMaintenanceCheckingtheTirePressureServiceInterval:Every25hours/Monthly(whichevercomesrst)Maintaintheairpressureinthefrontandrea

MaintenanceFigure3348and52InchDeck1.Bladesfronttorear2.MeasurehereFigure3442InchDeck1.Bladesfronttorear2.Measurehere2.Rotatetheoppositeendsoftheblades

ContentsIntroduction...3Safety...

MaintenanceFigure351.Blade2.Washer3.Boltandwasherassembly.Applylubricanttothreads—torqueto32-42ft-lb(43-57N-m).SharpeningtheBlades1.Usealetosharpenth

MaintenanceofftheclutchpulleyasshowninFigure38andFigure39.WARNINGThespringisundertensionwheninstalledandcancausepersonalinjury.Becarefulwhenremovingth

MaintenanceFigure4142InchDeck1.Bladessidetoside2.Measurehere6.Setanti-scalprollerstotopholesorremovecompletelyforthisadjustment.7.Settheheight-of-cutl

Maintenancetwo“A ”thickblocks(seeBlockHeightandRakeTableinLevelingtheMowerDeck)undereachsideofthefrontedgeofthedeck,butnotundertheanti-scalprollerbrac

MaintenanceReplacingtheDischargeDeectorDANGERAnuncovereddischargeopeningcouldallowthelawnmowertothrowobjectsintheoperator’sorbystander’sdirectionandr

MaintenanceAdjustmentsTrackingAdjustmentIfthemachineturnsrightorleftwhenhandlesarepushedforwardtogether,adjustthetrackingplateonthesideoppositethedire

MaintenanceNote:Ifthemowerisnotcleanafteronewashing,soakitandletitstandfor30minutes.Thenrepeattheprocess.8.Runthemoweragainforonetothreeminutestoremov

StorageStorageCleaningandStorage1.Disengagethebladecontrolswitch,movethemotioncontrolsoutwardtotheneutralposition,engageparkingbrake,stoptheengine,and

TroubleshootingTroubleshootingImportant:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperatingconditionpriortomoweruse.Whenaprobl

TroubleshootingProblemPossibleCauseCorrectiveAction1.Engineloadisexcessive.1.Reducethegroundspeed.2.Aircleanerisdirty.2.Cleanorreplacetheaircleanerele

SafetySafetySafetyAlertSymbolThismanualidentiespotentialhazardsandhassafetymessagesidentiedbythesafetyalertsymbol(Figure2),whichsignalsahazardthatma

SchematicsSchematicsElectricalDiagramFUEL SOLENOIDBRAKESWITCH RHMOTIONCONTROL LHMOTIONCONTROLSTARTER LOCKOUT & KILL RELAY STARTSOLENOID GROUND

SchematicsElectricalLogicSchematic STARTSOLENOID B+ STARTSOLENOID GROUNDSHOWN WITH CONTROL LEVERS IN NEUTRAL LOCK POSITION (HANDLES OUT)SHOWN WITH

Consumer Warranty Conditions and Products CoveredExmark Mfg. Co. Inc. and its affiliate, Exmark Warranty Company, pursuant to an agreement between the

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MID-MOUNT RIDING ACCESSORIES AND OPTIONSSEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONSWALK-BEHIND ACCESSORIES AND OPTIONSGRASS CATCHERMICRO-MUL

Safetysafelyenoughtoprotectthemselvesandothersfromseriousinjury.•Alwaysfollowtherecommendationsforwheelweightsorcounterweights.SlopeOperationSlopesare

Safety•Extinguishallcigarettes,cigars,pipesandothersourcesofignition.•Useonlyanapprovedcontainer.•Neverremovethegascaporaddfuelwhentheengineisrunning.

SafetySafetyandInstructionalDecalsSafetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotentialdanger.Replaceanydecaltha

Safety109-6035DeckDriveBeltRouting109-60361.ReadtheOperator’sManual.2.Removetheignitionkeyandreadtheinstructionsbeforeservicingorperformingmaintenance