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NA VIGATOR®ForSerialNos.850,000&HigherPartNo.4500-628Rev.B

SafetyCAUTIONIftheignitionisinthe“ON”positionthereispotentialforsparksandengagementofcomponents.Sparkscouldcauseanexplosionormovingpartscouldaccidenta

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

Safety103-9034103-9724109-4273109-4638109-7318116-040412

Safety116-1175117–2718MoldedinLHConsoleMoldedintoFrontofHopper13

SpecicationsSpecicationsModelNumbersSerialNos:850,000andHigherNAV20KC;NA V27KCSystemsEngine•EngineSpecications:SeeyourEngineOwner’sManual•RPM:FullS

Specications•HydraulicOilType:UseExmarkPremiumHydrooil.•HydraulicOilCapacity:4.0qt.(3.8L)•HydraulicFilter:Replaceablecartridgetype.–Summeruseabove32°

ProductOverviewCurbWeight:42inchDeck48inchDeck850lb(386kg)1145lb(519kg)TorqueRequirementsBoltLocationTorqueBladeMountingBolt85-110ft-lb(115-149N-m)Eng

OperationOperationNote:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.ControlsSteeringLeversLocatedinthecenterinfrontofthesea

OperationDriveWheelReleaseValvesLocatedonthetopleftfrontcornerofhydrostaticpumps.Drivewheelreleasevalvesareusedtoreleasethehydrostaticdrivesystemtoall

Operation6.Turnignitionswitchtothe“START”position.Releasetheswitchassoonastheenginestarts.Important:DoNotcranktheenginecontinuouslyformorethantensecon

WARNINGCALIFORNIAProposition65WarningTheengineexhaustfromthisproductcontainschemicalsknowntotheStateofCaliforniatocausecancer,birthdefects,orotherrepr

OperationToturnleftorright,pulloneofthesteeringleversbacktowardneutralinthedirectiondesired.Themachinewillmovefasterthefartherthespeedcontrolleverismo

OperationWARNINGLoadingaunitonatrailerortruckincreasesthepossibilityoftip-over.Tip-overcouldcauseseriousinjuryordeath.•Useextremecautionwhenoperatinga

MaintenanceMaintenanceNote:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.WARNINGWhilemaintenanceoradjustmentsarebeingmade,so

MaintenanceMaintenanceServiceIntervalMaintenanceProcedureMonthly•Checkthebatterycharge.Yearly•Lubricategreasettings.•Lubricatethecasterwheelhubs.Peri

MaintenanceCAUTIONCorrosionorlooseconnectionscancauseunwantedelectricalvoltagespikesatanytimeduringthejumpstartingprocedure.DoNotattempttojumpstartwit

Maintenancespeedcontrolleverintheneutralposition.Theoperatordoesnotneedtobeintheseattostarttheengine.Trytostartwithoperatorinseat,parkingbrakedisengag

Maintenance6.Cleanaroundoilllcapandremovecap.Filltospeciedcapacityandreplacecap.7.Removedrainhose,closefueltank,andlowerhopper.8.Useoilrecommendedin

MaintenanceLubricationChartFittingLocationsInitialPumpsNumberofPlacesServiceInterval1.CasterPivot*03*Yearly2.PTOIdler11Yearly3.PumpIdler11Yearly4.Rear

Maintenance11.Insertthesecondbearingandnewsealintothewheel.12.Applyathreadlockingadhesivetothe2ndspacernutandthreadontotheaxlewiththewrenchatsfacingo

MaintenanceChangeHydraulicSystemFilterServiceInterval:Aftertherst250hoursEvery500hours/Yearly(whichevercomesrst)thereafter(Every250hours/Yearlyifusi

IntroductionCONGRATULATIONSonthepurchaseofyourExmarkMower.Thisproducthasbeencarefullydesignedandmanufacturedtogiveyouamaximumamountofdependabilityandy

MaintenanceFueltankstuds,wherestudsareinsertedintotank.DielectricGreaseDielectricgreaseisusedonallbladetypeelectricalconnectionstopreventcorrosionandl

Maintenance10.Re-installclevispinandhairpintosecurebrakeband.11.EngagethePTOlever.12.Loosenthejamnutsandadjustlinkageuntilthetopoftheidlerarmisaligned

MaintenanceAdjustSafetySwitchAdjustallsafetyswitchessoplungerextends3/16inchto1/4inch(4.8mm-6.4mm)fromswitchbodywhenplungeriscompressed(seeFigure13).F

Maintenancelooseenoughtobemovedcomfortablybytheoperator.Figure161.SpeedControlLever3.Springdiscwashers2.FrictionPlate4.HexlocknutSpeedControlLinkageAd

Maintenanceacrosstheterminalsintheconnectorofthewiringharness.3.Starttheengine.4.Runtheunitatleast5minuteswiththespeedcontrolleveratfullforwardspeedto

MaintenanceFigure201.Toincreasesteeringresponsivenesshookpumpcontrolsprintsdirectlyonanchorbolt.Todecreasesteeringresponsivenesshookpumpcontrolsprings

MaintenanceRearCasterPivotBearingsPre-LoadAdjustmentRemovedustcapfromcasterandtightennylocnutuntilwashersareat.Backoff1/4ofaturntoproperlysetthepre-l

MaintenanceCleaningCleanEngineandExhaustSystemAreaServiceInterval:Beforeeachuseordaily(Mayberequiredmoreoftenindryordirtyconditions.)CAUTIONExcessived

TroubleshootingTroubleshootingImportant:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperatingconditionpriortomoweruse.Whenaprobl

TroubleshootingProblemPossibleCauseCorrectiveAction1.Engineloadisexcessive.1.Reducethegroundspeed.2.Oillevelinthecrankcaseislow .2.Addoiltothecrankcas

ContentsIntroduction...3Safety...

SchematicsSchematicsElectricalDiagramENGINE ENGINEOVERHEAT BUZZER ENGINEOVERHEAT LEDACCESSORY PLUGCLOSED WITHHOPPER DOWNSWITCH IS CLOSEDWITH OPERATOR

SchematicsElectricalLogicSchematicBLACKBLACKACCESSORY PLUGORANGEBLACKREDLT. BLUEBLACKVIOLETWIPERMOTORHOPPER FILLSWITCHSP+BUZZERMBLACKLT. BLUEBLACKLT.

SchematicsHydraulicDiagramG006950CASE DRAINCHARGE PUMPHIGH PRESSUREBYPASS VALVEBYPASS VALVEHIGH PRESSURE FORWARDHIGH PRESSURE FORWARDHIGH PRESSURE REV

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

Notes:44

ServiceRecordDate:DescriptionofWorkDone:ServiceDoneBy:45

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G01 1841Figure25Thispagemaybecopiedforpersonaluse.1.Themaximumslopeyoucansafelyoperatethemachineonis15degrees.Usetheslopeindicatortodeterminethedegree

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

SafetySafetySafetyAlertSymbolThisSafetyAlertSymbol(Figure2)isusedbothinthismanualandonthemachinetoidentifyimportantsafetymessageswhichmustbefollowedto

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

Safety•Checkthattheoperator’spresencecontrols,safetyswitches,andshieldsareattachedandfunctioningproperly.DoNotoperateunlesstheyarefunctioningproperly.

Safety•Stopengine,waitforallmovingpartstostop,andengageparkingbrake:–Beforerefueling.–Beforedumpingthegrasscatcher.WARNINGHands,feet,hair,clothing,ora

Safety•Avoidsuddenstartswhenmowingdownhill.Mowermaytipforwards.•Beawarethatoperatingonwetgrass,acrosssteepslopesordownhillmaycausethemowertolosetracti