Exmark lazer Z 790 User Manual

LAZERZ®ADV ANTAGESERIESMODELSForSerialNos.790,000&HigherPartNo.4500-509Rev.B

SafetyWARNINGHydraulicuidescapingunderpressurecanpenetrateskinandcauseinjury.Fluidaccidentallyinjectedintotheskinmustbesurgicallyremovedwithinafewhou

SafetySafetyandInstructionalDecals•Keepallsafetysignslegible.Removeallgrease,dirtanddebrisfromsafetysignsandinstructionallabels.•Replaceallworn,damage

Safety107-2102107-2112109-3148109-72321.Fast3.Neutral2.Slow4.Reverse109-7330109-792912

Safety109-84831.Throttle–fast3.Choke–on2.Throttle–slow4.Choke–off109-9361DeckDriveBeltRouting109-9477116-0090116-01571.SeeOperator’smanual116-0165116-

Safety116-0211116-07521.Latch2.Unlatch116-0906ForKawasakiLiquid-CooledOnlyMessageDisplay1.Fuel6.Hourmeter2.Empty7.PTO3.Half8.Parkingbrake4.Full9.Neutr

SpecicationsSpecicationsModelNumbersSerialNos:790,000andHigherLZAS20BV484;LZAS20KC484;LZAS23KC524;LZAS25KC604;LZAS26LKA604;LZAS27KC524;LZAS27KC604;L

SpecicationsOperatorControls•SteeringandMotionControl:Note:Motioncontrolleversareadjustabletotwoheights.–Separatelevers,oneachsideoftheconsole,contro

Specications•BladeSize:(3ea.)–48inchDeck:16.25inches(41.3cm)–52inchDeck:18.00inches(45.7cm)–60inchDeck:20.50inches(52.1cm)–72inchDeck:24.50inches(62.

SpecicationsTreadWidth:(CentertoCenterofTires,Widthwise)48inchDeck52inchDeckDriveWheels36.2inches(91.9cm)36.2inches(91.9cm)CasterWheels32.8inches(83.

ProductOverview*60inchunitswhichalreadyhaveanundertoeboardmountweightasstandardrequires116-1238fronttoeboardtopmountkitinsteadof116-1173.TorqueRequire

WARNINGCALIFORNIAProposition65WarningTheengineexhaustfromthisproductcontainschemicalsknowntotheStateofCaliforniatocausecancer,birthdefects,orotherrepr

OperationOperationNote:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.ControlsMotionControlLeversThemotioncontrolleverslocate

OperationPulltheleverupandrearwardtoengagethebrake.Depressthereleasebuttonandpushdownwardtodisengagethebrake.Figure71.Releasebutton2.ParkbrakeTheunitm

OperationFuelGaugeLocatedontherightconsoleinthemessagedisplay(seeFigure6andFigure9).Thefuellevelisshownonabardisplay.Theindicatorlightappearswhenthefu

OperationFigure111.Green3.Red2.Yellow4.BardisplayWarningBuzzer(KawasakiLiquid-CooledOnly)Locatedonthesideoftherighthandconsole(seeFigure6).Thebuzzeris

Operation3.Pulltheknobandrotate90°toholdintheunlatchedpositiontolowertherollbar.4.Toreturntotheoperateposition,raisetherollbar,andthenrotateknobs90°so

OperationDANGERAnuncovereddischargeopeningwillallowobjectstobethrowninanoperator’sorbystander’sdirection.Also,contactwiththebladecouldoccur.Thrownobje

OperationFigure151.Neutrallockposition(handlesout)4.Forward2.Neutraloperateposition(handlesin)5.Neutral(operate)3.FrontofUnit6.ReverseDrivingForward1.

OperationSeethedecalonthesideofthedeckliftplateforcutheights.6.Pushthedeckliftpedal,releasethetransportlockandallowthedecktolowertothecuttingheight.Ad

OperationWARNINGLoadingaunitonatrailerortruckincreasesthepossibilityofbackwardtip-over.Backwardtip-overcouldcauseseriousinjuryordeath.•Useextremecauti

MaintenanceMaintenanceNote:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.WARNINGWhilemaintenanceoradjustmentsarebeingmade,so

IntroductionCONGRATULATIONSonthepurchaseofyourExmarkMower.Thisproducthasbeencarefullydesignedandmanufacturedtogiveyouamaximumamountofdependabilityandy

MaintenanceMaintenanceServiceIntervalMaintenanceProcedureEvery500hours•Changethehydrauliclteranduid.•Checkthewheelhubslottednuttorquespecications.•

MaintenanceVoltageReadingPercentChargeMaximumChargerSettingsChargingInterval11.7–12.00–25%14.4volts/4amps3Hours11.7orless0%14.4volts/2amps6HoursorMore

Maintenancelockposition.Theoperatordoesnotneedtobeintheseattostarttheengine.Trytostartwithoperatorinseat,parkingbrakedisengaged,PTOdisengagedandmotion

MaintenanceManualforadditionalinformation.)1.Stopengine,waitforallmovingpartstostop,andremovekey.Engageparkingbrake.2.Loosenretainingclipsandremoveair

MaintenanceCheckTirePressuresServiceInterval:Every50hours1.Stopengine,waitforallmovingpartstostop,andremovekey.Engageparkingbrake.2.Checktirepressurei

Maintenance6.PackthebearingswithaNGLIgrade#1multi-purposegrease.7.Insertonebearing,onenewsealintothewheel.Note:Seals(ExmarkP/N103-0063)mustbereplaced.

MaintenanceCAUTIONRaisingthemowerdeckforserviceormaintenancerelyingsolelyonmechanicalorhydraulicjackscouldbedangerous.Themechanicalorhydraulicjacksmay

MaintenanceCheckEngineCoolantLevel(KawasakiLiquid-CooledOnly)ServiceInterval:Beforeeachuseordaily1.Stopengineandwaitforallmovingpartstostop.Makesureun

MaintenanceWARNINGEnginecompartmentcontainsopenbeltdrives,fans,andotherrotatingcomponentsthatcancauseinjury.Fingers,hands,looseclothing,orjewelrycange

MaintenanceAdjustmentsNote:DisengagePTO,shutoffengine,waitforallmovingpartstostop,engageparkingbrake,andremovekeybeforeservicing,cleaning,ormakinganya

ContentsIntroduction...3Safety...

MaintenanceFigure291.Whizlocknut3.Jamnut2.Adjusterscrew4.Yoke11.Thebacktipsofthesidebladesshouldmeasure31/4inches(8.3cm).Finetunerearadjustersasrequir

MaintenanceFigure311.Panhardrod(rightsideonly)2.Deckstrut3.Reardeckliftattachmentshoulderboltandnut.4.Frontdeckliftattachmentshoulderboltandnut.7.Disc

MaintenanceFigure32LeftHandBrakeShown1.Cableanchor7.Pullcablethreadedrodthisdirection2.Threadedrod8.Holdthreadedrodhere3.Pushleverthisdirection9.Swive

MaintenanceWARNINGEnginemustberunninganddrivewheelsmustbeturningsoparkbrakeadjustmentcanbeperformed.Contactwithmovingpartsorhotsurfacesmaycausepersona

MaintenanceFigure341.Doublenuts8.Shutoffunit.Removejumperwirefromwireharnessandplugconnectorintoseatswitch.9.Removethejackstands.10.Raisethedeckandre-

MaintenanceFigure371.Bolts4.Nuts2.Controllever5.Slottedholes3.Controlarmshaft2.Movethecontrollevertothenextsetofholes.Securetheleverwiththetwobolts.3.

Maintenancebrakehasworntothepointwheretheclutchnolongerengagesconsistently,theshimcanberemovedtoextendtheclutchlife.Figure401.Armature5.Brakespacer2.F

MaintenanceE.Usinga0.010inchthickfeelergauge,verifythatagapispresentbetweentherotorandarmaturefaceonbothsidesofthebrakepoleasshown.(Duetothewaytheroto

MaintenanceRemovingdebrisfromthehydrofancoolingguardswillallowthehydrosystemtoruncoolerandimprovethelifeofthehydrosystem.1.Stopengine,waitforallmoving

TroubleshootingTroubleshootingImportant:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperatingconditionpriortomoweruse.Whenaprobl

SafetySafetySafetyAlertSymbolThisSafetyAlertSymbol(Figure2)isusedbothinthismanualandonthemachinetoidentifyimportantsafetymessageswhichmustbefollowedto

TroubleshootingProblemPossibleCauseCorrectiveAction1.Engineloadisexcessive1.Reducethegroundspeed.2.Aircleanerisdirty.2.Cleanorreplacetheaircleanerelem

TroubleshootingProblemPossibleCauseCorrectiveAction1.Drivebeltisworn,looseorbroken.1.Checkthebelttension.2.Deckbeltisworn,looseorbroken.2.Installnewde

SchematicsSchematicsElectricalDiagram—Air–CooledG008587PTO SWITCHSEAT SWITCHIGNITION SWITCHFUSE BLOCKREGULATORGROUNDPTO CLUTCHSTART RELAYLH NEUTRAL S

SchematicsElectricalDiagram—Liquid–CooledPTO SWITCHSEAT SWITCHIGNITION SWITCHFUSE BLOCKREGULATORGROUND PTO CLUTCHSTART RELAYSTARTREDHOUR METER/MODULEL

SchematicsElectricalLogicSchematic—Air-CooledBNBNBUBKYWTPKBNPKORGNS RPK PKPKLTGRGYGYPKVBN VORGNORRPKRBKGNDPKBKBNBNBK PKBKGND15AF4GYRIBAWVBUVVBK+S-FUEL

SchematicsElectricalSchematic—Liquid-Cooled2R AI3124A474 165A316BCBB82 3 54512SSW1(IGNITION)KEY SWIgnition switch terminal locations viewed

SchematicsHydraulicDiagram56

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

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SafetyDANGERIncertainconditionsgasolineisextremelyammableandvaporsareexplosive.Areorexplosionfromgasolinecanburnyou,others,andcausepropertydamage.•F

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

SafetyCAUTIONFueltankventislocatedinsidetherollbartube.Removingormodifyingtherollbarcouldresultinfuelleakageandviolateemissionsregulations.•DoNotremov

Safety•Beawareofthemowerdischargepathanddirectdischargeawayfromothers.•DoNotoperatethemowerundertheinuenceofalcoholordrugs.•Useextremecarewhenloading

SafetyWARNINGThereisnorolloverprotectionwhentherollbarisdown.Wheelsdroppingoveredges,ditches,steepbanks,orwatercancauserollovers,whichmayresultinserio