Exmark Vantage 48-52 Inch 4500-759 User Manual

Download

Page 1

VANTAGE™

48/52INCHMODELS

ForSerialNos. 920,000&Higher

PartNo.4500-759Rev.A

Page 2

WARNING

CALIFORNIA

Proposition65Warning

Theengineexhaustfromthisproduct

containschemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Important:Theengineinthisproductisnot equippedwithasparkarrestermufer.Itisa violationofCaliforniaPublicResourceCode (CPRC)Section4442touseoroperatethis engineonanyforest-covered,brush-covered,or grass-coveredlandasdenedinCPRC4126. Otherstatesorfederalareasmayhavesimilar laws.

Toacquireasparkarresterforyourunit,seeyour EngineServiceDealer.

Thissparkignitionsystemcomplieswiththe CanadianstandardICES-002.Cesystèmed’allumage parètincelledevèhiculeestconformeàlanorme NMB-002duCanada.

TheenclosedEngineOwner’sManualis suppliedforinformationregardingTheU.S. EnvironmentalProtectionAgency(EPA)and theCaliforniaEmissionControlRegulationof emissionsystems,maintenanceandwarranty.

KeepthisengineOwner’sManualwithyourunit. ShouldthisengineOwner’sManualbecome damagedorillegible,replaceimmediately. Replacementsmaybeorderedthroughthe enginemanufacturer.

Exmarkreservestherighttomakechangesor addimprovementstoitsproductsatanytime withoutincurringanyobligationtomakesuch changestoproductsmanufacturedpreviously. Exmark,oritsdistributorsanddealers,accept noresponsibilityforvariationswhichmaybe evidentintheactualspecicationsofitsproducts andthestatementsanddescriptionscontained inthispublication.

Contactusatwww.Exmark.com.

PrintedintheUSA

AllRightsReserved

Page 3

Introduction

CONGRATULATIONSonthepurchaseofyour ExmarkMower.Thisproducthasbeencarefully designedandmanufacturedtogiveyouamaximum amountofdependabilityandyearsoftrouble-free operation.

Thismanualcontainsoperating,maintenance, adjustment,andsafetyinstructionsforyourExmark mower.

BEFOREOPERATINGYOURMOWER, CAREFULLYREADTHISMANUALINITS ENTIRETY.

Figure1

1.Modelandserialnumberlocation

Byfollowingtheoperating,maintenance,andsafety instructions,youwillprolongthelifeofyourmower, maintainitsmaximumefciency ,andpromotesafe operation.

Ifadditionalinformationisneeded,orshouldyou requiretrainedmechanicservice,contactyour authorizedExmarkequipmentdealerordistributor. Exmarkpartsmanualsareavailableonlineat http://www.exmark.com/manuals.htm

AllExmarkequipmentdealersanddistributorsare keptinformedofthelatestmethodsofservicing andareequippedtoprovidepromptandefcient serviceintheeldorattheirservicestations.They carryamplestockofservicepartsorcansecurethem promptlyforyoufromthefactory.

AllExmarkpartsarethoroughlytestedandinspected beforeleavingthefactory,however,attentionis requiredonyourpartifyouaretoobtainthefullest measureofsatisfactionandperformance.

Wheneveryouneedservice,genuineExmarkparts, oradditionalinformation,contactanAuthorized ServiceDealerorExmarkCustomerServiceandhave themodelandserialnumbersofyourproductready .

ModelNo.

SerialNo.

Figure1identiesthelocationofthemodelandserial numbersontheproduct.Writethenumbersinthe spaceprovided.

Page 4

Contents

Introduction...........................................................3

Safety.....................................................................5

SafetyAlertSymbol.........................................5

SafeOperatingPractices..................................5

SafetyandInstructionalDecals.....................10

Specications.......................................................14

ModelNumbers............................................14

Systems.........................................................14

Dimensions...................................................15

TorqueRequirements....................................16

ProductOverview................................................16

Operation.............................................................17

Controls........................................................17

Pre-Start........................................................19

OperatingInstructions..................................19

Transporting.................................................24

Maintenance.........................................................26

RecommendedMaintenanceSchedule(s)...........26

PeriodicMaintenance.......................................27

CheckEngineOilLevel.................................27

CheckMowerBlades.....................................29

CheckSafetyInterlockSystem.......................30

CheckforLooseHardware............................31

ServiceAirCleaner........................................31

ChangeEngineOil........................................31

CheckHydraulicOilLevel.............................31

CheckTirePressures.....................................32

CheckConditionOfBelts..............................32

LubricateGreaseFittings...............................32

LubricateCasterWheelHubs........................32

CheckSparkPlugs.........................................33

ChangeHydraulicSystemFilterand

Fluid.........................................................33

WheelHubNutTorqueSpecication.............35

CheckSparkArrester(ifequipped).................35

ThreadLockingAdhesives.............................36

MobilHTSGrease(OrFood-Grade

Anti-seize).................................................36

Copper-BasedAnti-seize...............................36

DielectricGrease...........................................36

Adjustments.....................................................36

DeckLeveling...............................................36

AdjustingtheCuttingDeckRake...................37

AdjustingtheRearoftheDeck.......................38

PumpDriveBeltTension...............................38

MowerDeckDriveBeltTension....................38

ChecktheParkBrake.....................................38

ParkBrakeAdjustment..................................38

ElectricClutchAdjustment............................40

MotionControlNeutralAdjustment..............41

MotionControlTrackingAdjustment............42

ChecktheNeutralSwitchAlignment

.................................................................42

AdjustRHMotionControlHandle

Position.....................................................43

CasterPivotBearingsPre-Load

Adjustment...............................................44

Cleaning...........................................................45

CleanEngineandExhaustSystem

Area..........................................................45

RemoveEngineShroudsandCleanCooling

Fins...........................................................45

CleanDebrisFromMachine..........................45

CleanGrassBuild-UpUnderDeck................45

WasteDisposal..............................................45

Troubleshooting...................................................47

Schematics...........................................................50

Page 5

Safety

SafetyAlertSymbol

ThislawnmowermeetsorexceedstheB71.4 specicationsoftheAmericanNationalStandards Instituteineffectatthetimeofproduction.

Exmarkdesignedandtestedthislawnmowertooffer reasonablysafeservice;however,failuretocomply withthefollowinginstructionsmayresultinpersonal injury.

ThisSafetyAlertSymbol(Figure2)isusedbothin thismanualandonthemachinetoidentifyimportant safetymessageswhichmustbefollowedtoavoid accidents.

Thissymbolmeans:ATTENTION!BECOME

ALERT!YOURSAFETYISINVOLVED!

Figure2

SafetyAlertSymbol

SafeOperatingPractices

Training

•ReadtheOperator’sManualandothertraining material.Iftheoperator(s)ormechanic(s)can notreadEnglishitistheowner’sresponsibilityto explainthismaterialtothem.

•Becomefamiliarwiththesafeoperationofthe equipment,operatorcontrols,andsafetysigns.

•Alloperatorsandmechanicsshouldbetrained. Theownerisresponsiblefortrainingtheusers.

•Neverletchildrenoruntrainedpeopleoperate orservicetheequipment.Localregulationsmay restricttheageoftheoperator.

•Onlyadultsandmatureteenagersshouldoperate amower,andevenmatureteenagersshouldhave adultsupervision.Besureateenager:

1.hasreadandunderstandstheOperator’s

Manualandrecognizestherisksinvolved;

2.issufcientlymaturetousecaution;and

3.isofsufcientsizeandweighttooperate

thecontrolscomfortablyandtomanagethe mowerwithouttakingrisks.

Thesafetyalertsymbolappearsaboveinformation whichalertsyoutounsafeactionsorsituations andwillbefollowedbythewordDANGER,

WARNING,orCAUTION.

DANGER:Whitelettering/Redbackground.

Indicatesanimminentlyhazardoussituationwhich,if notavoided,Willresultindeathorseriousinjury.

WARNING:Blacklettering/Orangebackground. Indicatesapotentiallyhazardoussituationwhich,if notavoided,Couldresultindeathorseriousinjury.

CAUTION:Blacklettering/Yellowbackground. Indicatesapotentiallyhazardoussituationwhich,if notavoided,Mayresultinminorormoderateinjury.

Thismanualusestwootherwordstohighlight information.Importantcallsattentiontospecial mechanicalinformationandNoteemphasizes generalinformationworthyofspecialattention.

•Theowner/usercanpreventandisresponsible foraccidentsorinjuriesoccurringtohimselfor herself,otherpeopleorproperty.

Preparation

•Evaluatetheterraintodeterminewhataccessories andattachmentsareneededtoproperlyand safelyperformthejob.Onlyuseaccessoriesand attachmentsapprovedbyExmark.

•Wearappropriateclothingincludingsafetyglasses, substantialfootwear,longtrousers,andhearing protection.DoNotoperatewhenbarefootor whenwearingopensandals.Longhair,loose clothingorjewelrymaygettangledinmoving parts.

CAUTION

Thismachineproducessoundlevelsinexcess of85dBAattheoperator’searandcancause hearinglossthroughextendedperiodsof exposure.

Wearhearingprotectionwhenoperatingthis machine.

Page 6

Safety

•Inspecttheareawheretheequipmentistobe usedandremoveallrocks,toys,sticks,wires, bones,andotherforeignobjectswhichcanbe thrownbythemachineandmaycausepersonal injurytotheoperatororbystanders.

DANGER

Incertainconditionsgasolineisextremely ammableandvaporsareexplosive.

Areorexplosionfromgasolinecanburn you,others,andcausepropertydamage.

•Fillthefueltankoutdoorsonlevelground, inanopenarea,whentheengineiscold. Wipeupanygasolinethatspills.

•Neverrellthefueltankordrainthe machineindoorsorinsideanenclosed trailer.

•DoNotllthefueltankcompletelyfull. Fillthefueltanktothebottomoftheller neck.Theemptyspaceinthetankallows gasolinetoexpand.Overllingmayresult infuelleakageordamagetotheengine oremissionsystem.

•Neversmokewhenhandlinggasoline,and stayawayfromanopenameorwhere gasolinefumesmaybeignitedbyspark.

DANGER

Incertainconditionsduringfueling,static electricitycanbereleasedcausingaspark whichcanignitegasolinevapors.Areor explosionfromgasolinecanburnyouand othersandcausepropertydamage.

•Alwaysplacegasolinecontainersonthe groundawayfromyourvehiclebefore lling.

•DoNotllgasolinecontainersinsidea vehicleoronatruckortrailerbedbecause interiorcarpetsorplastictruckbedliners mayinsulatethecontainerandslowthe lossofanystaticcharge.

•Whenpractical,removegas-powered equipmentfromthetruckortrailerand refueltheequipmentwithitswheelson theground.

•Ifthisisnotpossible,thenrefuelsuch equipmentonatruckortrailerfroma portablecontainer,ratherthanfroma gasolinedispensernozzle.

•Ifagasolinedispensernozzlemustbe used,keepthenozzleincontactwiththe rimofthefueltankorcontaineropening atalltimesuntilfuelingiscomplete.

•Storegasolineinanapprovedcontainer andkeepitoutofthereachofchildren.

•Addfuelbeforestartingtheengine.Never removethecapofthefueltankoradd fuelwhenengineisrunningorwhenthe engineishot.

•Iffuelisspilled,DoNotattempttostart theengine.Moveawayfromtheareaof thespillandavoidcreatinganysourceof ignitionuntilfuelvaporshavedissipated.

•DoNotoperatewithoutentireexhaust systeminplaceandinproperworking condition.

WARNING

Gasolineisharmfulorfatalifswallowed. Long-termexposuretovaporshascaused cancerinlaboratoryanimals.Failuretouse cautionmaycauseseriousinjuryorillness.

•Avoidprolongedbreathingofvapors.

•Keepfaceawayfromnozzleandgas tank/containeropening.

•Keepawayfromeyesandskin.

•Neversiphonbymouth.

•Checkthattheoperator’spresencecontrols, safetyswitches,andshieldsareattachedand functioningproperly.DoNotoperateunlessthey arefunctioningproperly.

Page 7

Safety

Operation

WARNING

Operatingengineparts,especiallythemufer, becomeextremelyhot.Severeburnscanoccur oncontactanddebris,suchasleaves,grass, brush,etc.cancatchre.

•Allowengineparts,especiallythemufer,to coolbeforetouching.

•Removeaccumulateddebrisfrommufer andenginearea.

•Installandmaintaininworkingordera sparkarresterbeforeusingequipment onforest-covered,grass-covered,or brush-coveredunimprovedland.

WARNING

Engineexhaustcontainscarbonmonoxide, whichisanodorlessdeadlypoisonthatcankill you.

DoNotrunengineindoorsorinasmallconned areawheredangerouscarbonmonoxidefumes cancollect.

•Operateonlyindaylightorgoodarticiallight, keepingawayfromholesandhiddenhazards.

•Besurealldrivesareinneutralandparkingbrake isengagedbeforestartingengine.

•Neverraisedeckwithbladesrunning.

•Neveroperatethemowerwithdamagedguards, shields,orcovers.Alwayshavesafetyshields, guards,switchesandotherdevicesinplaceandin properworkingcondition.

•Nevermowwiththedischargedeectorraised, removedoralteredunlessthereisagrass collectionsystemormulchkitinplaceand workingproperly.

•DoNotchangetheenginegovernorsettingor overspeedtheengine.

•Parkmachineonlevelground.Stopengine,wait forallmovingpartstostop,removekeyand engageparkingbrake:

–Beforechecking,cleaningorworkingonthe

mower.

–Afterstrikingaforeignobjectorabnormal

vibrationoccurs(inspectthemowerfor

damageandmakerepairsbeforerestarting andoperatingthemower).

–Beforeclearingblockages.

–Wheneveryouleavethemower.

•Stopengine,waitforallmovingpartstostop,and engageparkingbrake:

–Beforerefueling.

–Beforedumpingthegrasscatcher.

–Beforemakingheightadjustments.

WARNING

Hands,feet,hair,clothing,oraccessoriescan becomeentangledinrotatingparts.Contact withtherotatingpartscancausetraumatic amputationorseverelacerations.

•DoNotoperatethemachinewithout guards,shields,andsafetydevicesin placeandworkingproperly.

•Keephands,feet,hair,jewelry,orclothing awayfromrotatingparts.

•DONOToperatethemowerwhenpeople, especiallychildren,orpetsareinthearea.

•Bealert,slowdownandusecautionwhenmaking turns.Lookbehindandtothesidebefore changingdirections.

•Stoptheblades,slowdown,andusecautionwhen crossingsurfacesotherthangrassandwhen transportingthemowertoandfromtheareato bemowed.

•Beawareofthemowerdischargepathanddirect dischargeawayfromothers.

•DoNotoperatethemowerundertheinuence ofalcoholordrugs.

•Useextremecarewhenloadingorunloadingthe machineintoatrailerortruck.

•Usecarewhenapproachingblindcorners,shrubs, trees,orotherobjectsthatmayobscurevision.

SlopeOperation

UseExtremecautionwhenmowingand/orturning onslopesaslossoftractionand/ortip-overcould occur.Theoperatorisresponsibleforsafeoperation onslopes.

Page 8

Safety

DANGER

Operatingonwetgrassorsteepslopescan causeslidingandlossofcontrol.Lossofcontrol and/orlossofoperator’sfootingcouldresultina fallwithanarmorleggettingunderthemower orenginedeckwhichmayresultinserious injury,deathordrowning .

•Mowacrossslopes,neverupanddown.

•DoNotmowslopeswhengrassiswet.

•DoNotmowneardrop-offsornearwater.

•DoNotmowslopesgreaterthan20degrees.

•Reducespeedanduseextremecautionon slopes.

•Avoidsuddenturnsorrapidspeedchanges.

•Seeinsidethebackcovertodeterminethe approximateslopeangleoftheareatobemowed.

•Removeormarkobstaclessuchasrocks,tree limbs,etc.fromthemowingarea.Tallgrasscan hideobstacles.

•Watchforditches,holes,rocks,dipsandrisesthat changetheoperatingangle,asroughterraincould overturnthemachine.

•Keepengineandengineareafreefrom accumulationofgrass,leaves,excessivegrease oroil,andotherdebriswhichcanaccumulate intheseareas.Thesematerialscanbecome combustibleandmayresultinare.

•Letenginecoolbeforestoringanddonotstore nearameoranyenclosedareawhereopenpilot lightsorheatappliancesarepresent.

•Shutofffuelwhilestoringortransporting.Do Notstorefuelnearamesordrainindoors.

•Parkmachineonlevelground.Neverallow untrainedpersonneltoservicemachine.

•Usejackstandstosupportcomponentswhen required.

•Carefullyreleasepressurefromcomponentswith storedenergy.

•Disconnectbatteryorremovesparkplugwire beforemakinganyrepairs.Disconnectthe negativeterminalrstandthepositivelast. Reconnectpositiverstandnegativelast.

•Usecarewhencheckingblades.Wraptheblade(s) orweargloves,andusecautionwhenservicing them.Onlyreplacedamagedblades.Never straightenorweldthem.

•Avoidsuddenstartswhenmowinguphillbecause themowermaytipbackwards.

•Beawarethatoperatingonwetgrass,acrosssteep slopesordownhillmaycausethemowertolose traction.Lossoftractiontothedrivewheelsmay resultinslidingandalossofbrakingandsteering.

•Alwaysavoidsuddenstartingorstoppingona slope.Iftireslosetraction,disengagetheblades andproceedslowlyofftheslope.

•Followthemanufacturer’srecommendationsfor wheelweightsorcounterweightstoimprove stability.

•Useextremecarewithgrasscatchersor attachments.Thesecanchangethestabilityofthe machineandcauselossofcontrol.

MaintenanceandStorage

•Disengagedrives,lowerimplement,setparking brake,stopengineandremovekeyordisconnect sparkplugwire.Waitforallmovementtostop beforeadjusting,cleaningorrepairing.

•Keephandsandfeetawayfrommovingparts. Ifpossible,donotmakeadjustmentswiththe enginerunning.

•Chargebatteriesinanopenwellventilatedarea, awayfromsparkandames.Unplugcharger beforeconnectingordisconnectingfrombattery. Wearprotectiveclothinganduseinsulatedtools.

DANGER

Chargingorjumpstartingthebatterymay produceexplosivegases.Batterygasescan explodecausingseriousinjury.

•Keepsparks,ames,orcigarettesaway frombattery.

•Ventilatewhenchargingorusingbattery inanenclosedspace.

•Makesureventingpathofbatteryis alwaysopenoncebatteryislledwith acid.

•Alwaysshieldeyesandfacefrombattery.

Page 9

Safety

DANGER

Batteryelectrolytecontainssulfuricacid, whichispoisonousandcancausesevere burns.Swallowingelectrolytecanbefatalor ifittouchesskincancausesevereburns.

•Wearsafetyglassestoshieldeyes,and rubberglovestoprotectskinandclothing whenhandlingelectrolyte.

•DoNotswallowelectrolyte.

•Intheeventofanaccident,ushwith waterandcalladoctorimmediately.

CAUTION

Iftheignitionisinthe“ON”positionthere ispotentialforsparksandengagement ofcomponents.Sparkscouldcausean explosionormovingpartscouldaccidentally engagecausingpersonalinjury.

Besureignitionswitchisinthe“OFF” positionbeforechargingthebattery.

WARNING

Hydraulicuidescapingunderpressure canpenetrateskinandcauseinjury.Fluid accidentallyinjectedintotheskinmustbe surgicallyremovedwithinafewhoursbyadoctor familiarwiththisformofinjuryorgangrenemay result.

•Ifequipped,makesureallhydraulicuid hosesandlinesareingoodconditionandall hydraulicconnectionsandttingsaretight beforeapplyingpressuretohydraulicsystem.

•Keepbodyandhandsawayfrompinhole leaksornozzlesthatejecthighpressure hydraulicuid.

•Usecardboardorpaper,notyourhands,to ndhydraulicleaks.

•Safelyrelieveallpressureinthehydraulic systembyplacingthemotioncontrollevers inneutralandshuttingofftheenginebefore performinganyworkonthehydraulicsystem.

•Keepallguards,shieldsandallsafetydevicesin placeandinsafeworkingcondition.

•Checkallboltsfrequentlytomaintainproper tightness.

•Frequentlycheckforwornordeteriorating componentsthatcouldcreateahazard.

WARNING

Removingstandardoriginalequipmentparts andaccessoriesmayalterthewarranty,traction, andsafetyofthemachine.Failuretouseoriginal Exmarkpartscouldcauseseriousinjuryor death.Makingunauthorizedchangestothe engine,fuelorventingsystem,mayviolateEP A andCARBregulations.

Replaceallpartsincluding,butnotlimitedto, tires,belts,blades,andfuelsystemcomponents withoriginalExmarkparts.

WARNING

Fuelsystemcomponentsareunderhigh pressure.Theuseofimpropercomponentscan resultinsystemfailure,gasolineleakageand possibleexplosion.

Useonlyapprovedfuellinesandfuelltersfor highpressuresystems.

Page 10

Safety

SafetyandInstructionalDecals

•Keepallsafetysignslegible.Removeallgrease, dirtanddebrisfromsafetysignsandinstructional labels.

•Replaceallworn,damaged,ormissingsafety signs.

•Whenreplacementcomponentsareinstalled,be surethatcurrentsafetysignsareafxedtothe replacedcomponents.

•Ifanattachmentoraccessoryhasbeeninstalled, makesurecurrentsafetysignsarevisible.

1-303508

•Newsafetysignsmaybeobtainedfrom yourauthorizedExmarkequipmentdealeror distributororfromExmarkMfg.Co.Inc.

•Safetysignsmaybeafxedbypeelingoffthe backingtoexposetheadhesivesurface.Apply onlytoaclean,drysurface.Smoothtoremove anyairbubbles.

•Familiarizeyourselfwiththefollowingsafetysigns andinstructionlabels.Theyarecriticaltothesafe operationofyourExmarkcommercialmower.

109-3148

1-403005

98-5954

106-5517

1.Warning—donottouchthehotsurface.

115-4186

1.Interval

2.PowerT ake-off(PTO)

3.Parkingbrake

4.Neutral

5.Operatorpresenceswitch

6.Battery

Page 11

Safety

116-0404

116-2040

116-3267

116-3283

116-1887

1.Fast3.Neutral

2.Slow

116-3290

4.Reverse

Page 12

Safety

116-4181

116-4647

116-5040

1.Forwardposition–faster

2.Backwardposition– slower

116-4648

AllUnitsExceptEFI

1.PTO-on4.Slow

2.PTO-off5.Choke-on

3.Fast

6.Choke-off

Page 13

116-5026

EFIOnly

1.PTO-on

2.PTO-off4.Slow

Safety

3.Fast

Page 14

Specications

ModelNumbers

SerialNos:920,000andHigher

VT20KA484;VT24KA484;VT24KA484CA;VT24KA524;VT24KA524CA;VT25EKC524

Systems

Engine

•EngineSpecications:SeeyourEngineOwner’s Manual

•EngineOilType:Exmark4–CyclePremium EngineOil

•RPM:FullSpeed:3600±100RPM(NoLoad)

FuelSystem

•Capacity:8.0gal.(30.2L)

•TypeofFuel:Regularunleadedgasoline,87 octaneorhigher;containingnomorethan10% methanolorethanol.

•FuelFilter:

–Kawasaki:

KawasakiP/N49019-7005

–KohlerEFI:

KohlerP/N2505042

•FuelShut-OffValve:1/4turnincrements

ElectricalSystem(ElectricStart)

SafetyInterlockSystem

•LCDindicatorsappearfortheparkbrake,drive levers,andoperatorpresenceinthemessage displayonthefrontcontrolpanel.

Note:BecausethePTOmustbedisengaged tostarttheengine,theLCDindicatorwillnot illuminateatthistime.

•PTOmustbedisengagedandmotioncontrol leversinneutraltostartengine.(Itisnot necessaryfortheoperatortobeontheplatform tostarttheengine.)

•Mowerbladeswillstopiftherightsidemotion controlleverismovedorreleasedintothePTO disengageposition.

•Enginewillstopifthemotioncontrolleversare movedfromtheneutralpositionwiththepark brakeengaged.

OperatorControls

SteeringControl:Fingertipdrivecontrollevers provideindependentspeedcontrol,brakingand neutraltoeachdrivewheelformovingforwardor reverse,stopping,andpowerturning.

•ChargingSystem:FlywheelAlternator

•ChargingCapacity:

Kawasaki:15amps

KohlerEFI:20amps

•BatteryType:BCIGroupU1

•BatteryVoltage:12Volt

•Polarity:NegativeGround

•Fuses:

–30ampmainfuse

–25ampchargingsystemfuse

–10ampPTOfuse

–15ampaccessoryfuse

Transmission

•TwoHydroGearvariabledisplacementhigh efciencypumpsindependentlycoupledtotwo highefciencyParker/Rosswheeldrivemotors.

•HydraulicOil:UseExmarkPremiumHydroOil.

•HydraulicOilCapacity:2.4qt.(2.2L)

•HydraulicFilterisreplaceablecartridgetype.

P/N109-4180:25microns,10psibypass (Summeruseabove32°F(0°C))

P/N1-523541:40microns,18psibypass(Winter usebelow32°F(0°C))

•Speeds:

–0-8.0mph(13km/hr)forward.

Page 15

Specications

–0-4.0mph(6km/hr)reverse.

•Drivewheelsreleasevalvesallowmachinetobe movedwhenengineisnotrunning.

WheelDriveSystem

DrivewheelsaredirectcoupledtoParkerwheeldrive motorswith1inch(25.4mm)taperedshaft.

Tires&Wheels

DriveFrontCaster

Pneumatic (Air-Filled)

Quantity

Tread

Size20x10.00–811x4.00-5

PlyRating

Pressure

TurfMasterSmooth

14psi (97kPa)

SemiPneumatic

Adjustsfrom1inch(2.5cm)to5inches(12.7cm) in1/4inch(6.4mm)increments

•MulchingKit:Optional

•Bagger:Optional

Dimensions

OverallWidth:

48inchDeck52inchDeck

DeectorUp51.8inches

(131.6cm)

DeectorDown59.6inches

(151.4cm)

OverallLength:

48inchDeck52inchDeck

PlatformUp59.0inches

(150.0cm)

56.3inches (143.0cm)

64.8inches (164.6cm)

59.0inches (150.0cm)

CuttingDeck

•CuttingWidth:

–48inchDeck:48inches(121.9cm)

–52inchDeck:52.00inches(132.1cm)

•Discharge:Side

•BladeSize:(3ea.)

–48inchDeck:16.25inches(41.3cm)

–52inchDeck:18.00inches(45.7cm)

•BladeSpindles:Solidsteelspindleswith1.00inch (25.4mm)I.D.bearings.

•DeckDrive:

–Electricclutchmountedonengineshaft.

–Bladesdrivenbyonebelt(w/self-tensioning

idlers).

•Deck:Fulloatingdeckisattachedtosupport frame,removableforservice.Deckdesignallows forbagging,mulchingorsidedischarge.

PlatformDown74.0inches

(188.0cm)

74.0inches (188.0cm)

OverallHeight:

48inchDeck52inchDeck

50.0inches(127.0cm)50.0inches(127.0cm)

TreadWidth:(OutsidetoOutsideof Tires,Widthwise)

48inchDeck52inchDeck

46.5inches(118.1cm)46.5inches(118.1cm)

CurbWeight:

48inchDeck52inchDeck

855lb(388kg)875lb(397kg)

Note:Weightswillvaryslightlydependingon engine.

•DeckDepth:

–48inchDeck:5.5inches(14.0cm)

–52inchDeck:5.5inches(14.0cm)

•CuttingHeightAdjustment:

Page 16

ProductOverview

TorqueRequirements

BoltLocation

CutterHousingSpindle Nut

BladeMountingBolt (lubricatewithanti-seize)

EngineDeck/Mower DeckSupportMount Bolts

EngineMountingBolts Kawasaki Kohler

WheelLugNuts

WheelHubNuts175-225ft-lb

WheelMotorMounting Bolts

Torque

130-160ft-lb (176-217N-m)

50-60ft-lb(68-81N-m)

30-35ft-lb(41-47N-m)

17-23ft-lb(23-31N-m) 27-33ft-lb(37-45N-m)

90-95ft-lb(122-129N-m)

(237-305N-m)

67-83ft-lb(91-113N-m)

ProductOverview

Figure3

1.Platform

2.FuelCap5.EngineControls

3.Height-of-Cut Adjustment

4.Motioncontrollevers

6.ParkBrakeLever

Page 17

Operation

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

Controls

MotionControlLevers

Themotioncontrollevers,locatedoneachsideofthe topconsole,controltheforwardandreversemotion ofthemachine.

Movingtheleversforwardorbackwardturns thewheelonthesamesideforwardorreverse respectively.Wheelspeedisproportionaltothe amounttheleverismoved.

Figure4

1.LHMotioncontrollever6.Neutral

2.RHMotioncontrollever7.Forward

3.RHMotioncontrol leverinPTOdisengage position

4.Reverse

5.Rearreferencebar

8.Frontreference/Speed controlbar

9.Frontofunit

the“ON”positionandmovingthechokelevertothe rear,tothedetent,willputthechokeinthe“OFF” position.DoNotrunawarmenginewithchokein the“ON”position.

Figure5

1.Throttle8.Fuelgauge

2.RHMotioncontrollever

3.LHMotioncontrollever

4.FrontReference/Speed ControlBar

5.Messagedisplay12.Fuelcap

6.Parkbrakelever

7.Ignitionswitch

9.PTOengagementswitch

10.Choke

11.Decklifthandle

13.Height-of-cutpin

14.Platformlatch

ThrottleControl

LocatedontheRHsideofthefrontcontrolconsole (redlever)(seeFigure5).

Whenthemotioncontrolleversareintheneutral position,theLCDindicatorappearsinthemessage displayonthefrontcontrolconsole(see

Figure5

andFigure7).

Whenthemotioncontrolleversareintheneutral positionandtheRHmotioncontrolleverismoved intothePTOdisengageposition,themowerblades willdisengage.

ChokeControl(AllUnitsExcept KohlerEFI)

Locatedonthefrontcontrolconsolerightofthe PTOengagementswitch.

Thechokeisusedtoaidinstartingacoldengine. Movingthechokeleverforwardwillputthechokein

Thethrottleisusedtocontrolenginespeed.Moving thethrottleleverforwardwillincreaseenginespeed andmovingthethrottlelevertotherearwilldecrease enginespeed.Movingthethrottleforwardintothe detentisfullthrottle.

FrontReference/SpeedControlBar

Locatedinfrontofthemotioncontrollevers(see Figure5).

Thefrontreference/speedcontrolbarcontrolsthe maximumforwardspeedandisinnitelyvariable fromapproximately4–8mph(6–13km/hr).

ParkBrakeLever

Locatedonleftsideofunit,justtothefrontofthe LHmotioncontrollever(seeFigure5).

Page 18

Operation

Thebrakeleverengagesaparkingbrakeonthedrive wheels.

Note:TheLCDindicatorappearsinthemessage displayonthefrontconsolewhentheparkbrakeis engaged(see

Figure5andFigure7).

Toengagethebrake,pulltheleverrearwardandto therighttopositionintotheengagedposition.

Torelease,pullthebrakeleverbackandovertothe left,positionintotheslotandpushtheleverforward.

Whenparkingonasteepslope,thewheelsmustbe chockedorblockedinadditiontothebrakebeing engaged.Theunitmustbetieddownandbrake engagedwhentransporting.

Parkbrakemustbedisengagedbeforemoving motioncontroloutofneutralorenginewillkill.

IgnitionSwitch

LocatedontheLHsideofthefrontcontrolconsole (seeFigure5).

Theignitionswitchisusedtostartandstopthe engine.Theswitchhasthreepositions“OFF”,“ON” and“START”.Insertkeyintoswitchandrotate clockwisetothe“ON”position.Rotateclockwiseto thenextpositiontoengagethestarter(keymustbe heldagainstspringpressureinthisposition).Allow thekeytoreturntothe“ON”positionimmediately aftertheenginestarts.

HourMeter

LocatedontheLHsideofthefrontcontrolconsole inthemessagedisplay(seeFigure5andFigure7).

Thehourmeterrecordsthenumberofhoursthat theenginehasrun.

Figure7

1.LCDIndicators

2.Lowvoltageindicatorlight

3.Hour/Voltagedisplay

Thehourmeterisrecordingwhenthedecimalpoint isashinginHour/Voltagedisplay.

Hoursaredisplayedwhenthekeyisofforwhenthe machineisrunning.

Note:Iftheignitionkeyisturnedtothe“ON” positionforafewsecondsbeforecrankingthe engine,thebatteryvoltagewilldisplayinthearea wherethehoursarenormallydisplayed.

Note:TheLCDindicatorsappearwheneach controlmeetsthe“safetostart”mode.Becausethe PTOmustbedisengagedtostarttheengine,the LCDindicatorwillnotilluminateatthistime.

Figure6

1.Off3.Start

2.On

Note:Tostarttheengine,placetheLHmotion controlleverinneutral,theRHmotioncontrol inPTOdisengageposition,andthePTOswitch disengaged.(Itisnotnecessaryfortheoperatorto beontheplatform.)

FuelShut-OffValve

LocatedontheRHsideofthecontroltowerbehind thekneecushion.

Thefuelshut-offvalveisusedtoshutoffthefuel whenthemachinewillnotbeusedforafewdays, duringtransporttoandfromthejobsite,andwhen parkedinsideabuilding.

Alignvalvehandlewiththefuellinetoopen.Rotate 90°toclose.

FuelGauge

Locatedonthetopleftsideofthetank(seeFigure5).

Page 19

Operation

Thefuelgaugemonitorstheamountoffuelinthe tank.

DriveWheelReleaseValves

Locatedontherightfrontcornerofthehydrostatic pumps.

Drivewheelreleasevalvesareusedtoreleasethe hydrostaticdrivesystemtoallowthemachinetobe movedbyhandwithouttheenginerunning.

Witha5/8wrench,turnbothvalvesoneturn counterclockwisetoreleasethedrivesystem.

Turnclockwisetoresetthedrivesystem.DoNot

overtighten.DoNottowmachine.

PTOEngagementSwitch

Locatedonfrontcontrolpanel(seeFigure5).

Switchmustbepulledout(up)toengagetheblades. Switchispushedintodisengagetheblades.

TheLCDindicatorwillappearwhenthePTOswitch isengaged(seeFigure7).

ElectronicControlUnitMalfunction Indicator

KohlerEFIUnitsOnly:

Theelectroniccontrolunit(ECU)continuously monitorsoperationoftheEFIsystem.Ifaproblem orfaultwithinthesystemisdetected,themalfunction indicatorlight(MIL)isilluminated.TheMILis thelightlocatedintheconsolepaneltotheleftof thePTOswitch.Followthetroubleshootingsteps outlinedintheKohlerengineoperator’smanualifthe MILisilluminated.

Pre-Start

Fillfueltankonlevelground.Forbestresultsuse onlyclean,freshregulargradeunleadedgasolinewith anoctaneratingof87orhigher.

Important:Neverusemethanol,gasoline containingmethanol,gasoholcontainingmore than10%ethanol,premiumgasoline,orwhite gasbecausethefuelsystemcouldbedamaged.

DoNotaddoiltogasoline.

LowVoltageIndicator

Locatedonthefrontcontrolpanelinthemessage display(seeFigure5andFigure7).

Alowvoltagecondition(lessthan12.3volts)exists whenthelowvoltageindicatorlightappearsonthe messagedisplaywhiletheengineisrunning.

Iftheignitionkeyisturnedtothe“ON”positionfor afewsecondsbeforecrankingtheengine,thebattery voltagewilldisplayintheareawherethehoursare normallydisplayed.

Note:Theindicatornormallyappearswhenthe engineisoffandthekeyswitchisturnedtothe “ON”position.

DeckLiftHandle

LocatedontheRHofthefrontcontrolpanel.

Pullthehandlerearwardtoraisethecuttingdeck. Allowthehandletomoveforwardtolowerthe cuttingdecktothecutheightthathasbeenset.

Pullthehandlerearwardandtotherighttolatch thecuttingdeckintotheraisedtransportposition (Figure6).

DoNotoverllfueltank.Fillthefueltanktothe bottomofthellerneck.Theemptyspaceinthe tankallowsgasolinetoexpand.Overllingmayresult infuelleakageordamagetotheengineoremission system.

Makesureyouunderstandthecontrols,their locations,theirfunctions,andtheirsafety requirements.

RefertotheMaintenancesectionandperformallthe necessaryinspectionandmaintenancesteps.

OperatingInstructions

OpentheFuelShut-OffValve

Rotatethevalveandalignwiththefuellinetoopen.

StartingtheEngine

1.LeavetheLHmotioncontrolleverinneutraland theRHleverinthePTOdisengageposition(see Figure4).

2.Pulltheparkingbrakerearwardandovertothe righttoengagetheparkingbrake.

Page 20

Operation

3.Pushin(down)onthePTOswitchtothe “disengage”position.

4.Placethethrottlemidwaybetweenthe“SLOW” and“FAST”positions.

5.Onacoldengine,pushthechokeleverforward intothe“ON”position(exceptKohlerEFIunits).

Onawarmengine,leavethechokeinthe“OFF” position.

6.Turnignitionswitchtothe“START”position. Releasetheswitchassoonastheenginestarts.

Important:DoNotcranktheengine continuouslyformorethantensecondsata time.Iftheenginedoesnotstart,allowa60 secondcool-downperiodbetweenstarting attempts.Failuretofollowtheseguidelines canburnoutthestartermotor.

7.Ifthechokeisinthe“ON”position,gradually returnchoketothe“OFF”positionastheengine warmsup.

PTOEngagement

DANGER

3.Movetherightsidemotioncontrollevertothe center,operateposition.

4.Continueholdingtherightsidemotioncontrol leverinthecenter,operatepositionandpullup onthebladecontrolswitch(PTO)andrelease. Theclutchshouldengageandthemowerblades beginrotating.

5.Placethethrottleinthe“FAST”positiontobegin mowing.

DisengagingthePTO

1.Setthethrottlemidwaybetweenthe“SLOW” and“FAST”positions.

2.PushdownonthePTOswitchtodisengagethe blades.

Note:ThePTOwillbedisengagedbyreleasing therightsidemotioncontrolleverandallowingit tospringoutwardtothePTOdisengageposition. ThePTOwillnotre-engagewhentheRHmotion controlleverismovedoutofthePTOdisengage positionwithoutpullinguponthePTOswitch. TofullydisengagethePTO,continuetopushthe switchdownward.

Therotatingbladesunderthemowerdeckare dangerous.Bladecontactcancauseserious injuryorkillyou.

DoNotputhandsorfeetunderthemoweror mowerdeckwhenthebladesareengaged.

DANGER

Anuncovereddischargeopeningwillallow objectstobethrowninanoperator’sor bystander’sdirection.Also,contactwiththe bladecouldoccur.Thrownobjectsorblade contactcancauseseriousinjuryordeath.

Neveroperatethemowerwiththedischarge deectorraised,removed,oralteredunlessthere isagrasscollectionsystemormulchkitinplace andworkingproperly.

ThePTOswitchengagesthecuttingblades.Besure allpersonsareclearofmowerdeckanddischarge areabeforeengagingthePTO.

1.Setthrottleto“MIDWAY”position.

StoppingtheEngine

1.Bringtheunittoafullstop.

2.Movethemotioncontrolleverstotheneutral position;movetheRHcontrolleverouttothe PTOdisengageposition.

3.Placethethrottlemidwaybetweenthe“SLOW” and“FAST”positions.

4.PushdownonthePTOswitchtodisengagethe blades.

5.Engagetheparkingbrake.

6.Allowtheenginetorunforaminimumof15 seconds,thenturntheignitionswitchtothe “OFF”positiontostoptheengine.

7.Removethekeytopreventchildrenorother unauthorizedpersonsfromstartingengine.

8.Closethefuelshut-offvalvewhenthemachine willnotbeinuseforafewdays,when transporting,orwhentheunitisparkedinside abuilding.

2.Releasetheparkingbrake.

Page 21

DrivingtheMachine

CAUTION

Machinecanspinveryrapidlybypositioningone levertoomuchaheadoftheother.Operatormay losecontrolofthemachine,whichmaycause damagetothemachineorinjury.

•Usecautionwhenmakingturns.

•Slowthemachinedownbeforemakingsharp turns.

Important:Tobeginmovement(forwardor backward),thebrakelevermustbedisengaged (pushedforward)beforethemotioncontrol leverscanbemovedortheenginewillstop.

WhentheRHmotioncontrolleverispositioned fullyoutward(apart),thedrivesystemisinthePTO disengageposition(

Figure8).

Operation

Figure9

Note:The“N”LCDindicatorappearswhenthe

RHleverisinthePTOdisengageposition.

WhentheRHmotioncontrolleverismoveddirectly inward(together)thedrivesystemisintheneutral operateposition.

Figure8

1.LHMotioncontrollever6.Neutral

2.RHMotioncontrollever7.Forward

3.RHMotioncontrol leverinPTOdisengage position

4.Reverse

5.Rearreferencebar

8.Frontreference/Speed controlbar

9.Frontofunit

Toturnleftorright,pullthemotioncontrollever backtowardneutralinthedesiredturndirection.

Themachinewillmovefasterthefartherthe motioncontrolleversaremovedfromtheneutral position.

4.Tostop,positionbothmotioncontrolleversin theneutraloperateposition.

DrivinginReverse

1.Movethemotioncontrolleverstotheneutral operateposition.

2.Tomoverearwardinastraightline,slowlymove bothleversrearwardwithequalpressure.

DrivingForward

1.Makesurethemotioncontrolleversareinthe neutralposition.

2.Releasetheparkingbrake.

3.Tomoveforwardinastraightline,moveboth leversforwardwithequalpressure.

Page 22

Operation

Figure10

Toturnleftorright,releasepressureonthe motioncontrollevertowardthedesiredturn direction.

3.Tostop,positionbothmotioncontrolleversin theneutraloperateposition.

AdjustingtheFrontReference/Speed ControlBar

Adjustthefrontreference/speedcontrolbarfor desiredmaximumforwardspeed.

1.Stopthemachineandmovethemotioncontrol leverstotheneutralposition.

2.DisengagethePTO .

3.Unlockthehandlesonbothsidesofthecontrol towerbypullingoutward(see

Figure11).

Figure11

1.Frontofthemachine

2.Controltower

3.Unlock6.Lock

4.Forwardposition— faster

5.Backwardposition— slower

4.Movethebarforwardtoobtainthefastestspeed.

Movethebarbackwardtoobtaintheslowest speed.

5.Onbothsides,rotateandpushthehandlesinward tolockthehandlesagainstthecontroltower.

Important:Makesurethehandlesarelocked inplacesothefrontreference/speedcontrol bardoesnotmoveduringoperation.

OperatingthePlatform

Themachinecanbeusedwiththeplatforminthe upordownposition.Itistheoperator’spreference onwhichpositiontouse.

Page 23

WARNING

Theoperatorplatformisheavyandmaycause injurywhenloweringandraisingtheoperator platform.Theplatformmaysuddenlydropifnot supportedwhenthelatchpinispulledout.

•DoNotputyourhandsorngersinthe platformpivotareawhenloweringorraising theoperatorplatform.

•Makesuretheplatformissupportedwhen thelatchpinispulledout.

•Makesurethelatchsecurestheplatform whenfoldingitintheupposition.Pushit tightagainstthecushionforthelatchpinto lockintoplace.

Operation

Figure12

1.Platform

2.Raiseupward

3.Latchpinknobsnapsinward

OperatingtheMachinewiththe PlatformUp

Operatingthemachinewiththeplatformupis recommendedwhen:

•Mowingneardrop-off’ s

•Mowingsmallareaswherethemachineistoolong

•Areaswithlowoverhangingbranchesorobstacles

•Loadingthemachinefortransport

•Unloadingthemachineaftertransport

•Drivinguporbackingdownslopesorramps.

•Turningintightareaswhereplatformmaycontact obstacles.

Toraisetheplatform,pullthebottomupwardand pushittightagainstthecushion.Thelatchpinknob willsnapinwardtolocktheplatformintoplace(see Figure12).

OperatingtheMachinewiththe PlatformDown

Operatingthemachinewiththeplatformdownis recommendedwhen:

•Mowingmostareas

•Drivingdownslopes

Tolowertheplatform,pushtheplatformforward againstthecushiontoreleasepressureonthelatch pin,pulltheknoboutward,andlowertheplatform

Figure13).

(see

1.Pulllatchpinknoboutward

2.Platform

3.Lower

Figure13

Page 24

Operation

AdjustingtheCuttingHeight

Thecuttingheightofthemowerdeckisadjusted from1to5inches(2.5cmto12.7cm)in1/4inch (6.4mm)increments.

1.Stopthemachineandmovethemotioncontrol leverstotheneutralposition.

2.DisengagethePTO .

3.Raiseandlockthedecktothe5inch(12.7cm) transportposition.

Thedeckisraisedbypullingthedecklifthandle rearwardandtotherighttoplaceitintothe transportlockposition.

1.Heightadjustmentpin

2.Heightofcutholes

Transporting

Figure15

3.Decklifthandle

Figure14

1.Transportlockposition

2.RHMotioncontrollever

3.Frontreference/speed controlbar

4.Decklifthandle

Note:Whenchangingthecuttingheight positions,alwayscometoacompletestop anddisengagethePTO.

4.Inserttheheightadjustmentpinintothehole correspondingtothedesiredcuttingheight.

Seethedecalonthesideofthedeckliftplatefor cutheights(reference

Figure15).

5.Pullthedecklifthandlerearwardandtotheleft andslowlyallowthedecktolowertothecutting height.

TransportingaUnit

Useaheavy-dutytrailerortrucktotransportthe machine.Lockbrakeandblockwheels.Securely fastenthemachinetothetrailerortruckwithstraps, chains,cable,orropes.Besurethatthetrailerortruck hasallnecessarylightingandmarkingasrequiredby law .Secureatrailerwithasafetychain.

CAUTION

Thisunitdoesnothaveproperturnsignals, lights,reectivemarkings,oraslowmoving vehicleemblem.Drivingonastreetorroadway withoutsuchequipmentisdangerousand canleadtoaccidentscausingpersonalinjury. Drivingonastreetorroadwaywithoutsuch equipmentmayalsobeaviolationofStatelaws andtheoperatormaybesubjecttotrafctickets and/ornes.

DoNotdriveaunitonapublicstreetorroadway.

Page 25

WARNING

Loadingaunitonatrailerortruckincreases thepossibilityofbackwardtip-over.Backward tip-overcouldcauseseriousinjuryordeath.

•Useextremecautionwhenoperatingaunit onaramp.

•Useonlyasingle,fullwidthramp;DoNot useindividualrampsforeachsideoftheunit.

•Ifindividualrampsmustbeused,useenough rampstocreateanunbrokenrampsurface widerthantheunit.

•DoNotexceeda20degreeanglebetween rampandgroundorbetweenrampandtrailer ortruck.

•Avoidsuddenaccelerationwhiledrivingunit uparamptoavoidtippingbackward.

•Avoidsuddendecelerationwhilebackingunit downaramptoavoidtippingbackward.

Operation

LoadingaUnit

Useextremecautionwhenloadingunitsontrailersor trucks.Onefullwidthrampthatiswideenoughto extendbeyondthereartiresisrecommendedinstead ofindividualrampsforeachsideoftheunit.With theplatformup,afullwidthrampprovidesasurface towalkonbehindtheunit.Ifitisnotpossibletouse onefullwidthramp,useenoughindividualrampsto simulateafullwidthcontinuousramp.

Rampshouldbelongenoughsothattheangles betweentherampandthegroundandtheramp andthetrailerortruckdonotexceed20degrees.A steeperanglemaycausemowerdeckcomponents togetcaughtastheunitmovesfromramptotrailer ortruck.Steeperanglesmayalsocausetheunitto tipbackward.Ifloadingonornearaslope,position thetrailerortrucksoitisonthedownsideofthe slopeandtherampextendsuptheslope.Thiswill minimizetherampangle.Thetrailerortruckshould beaslevelaspossible.

Important:DoNotattempttoturntheunit whileontheramp,youmaylosecontroland driveofftheside.

Avoidsuddenaccelerationwhendrivinguparamp andsuddendecelerationwhenbackingdownaramp. Bothmaneuverscancausetheunittotipbackward.

Page 26

Maintenance

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

WARNING

Whilemaintenanceoradjustmentsarebeing made,someonecouldstarttheengine. Accidentalstartingoftheenginecouldseriously injureyouorotherbystanders.

Removethekeyfromtheignitionswitch,engage parkingbrake,andpullthewire(s)offthespark plug(s)beforeyoudoanymaintenance.Also pushthewire(s)asidesoitdoesnotaccidentally contactthesparkplug(s).

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

Aftertherst5hours

Aftertherst100hours

Aftertherst250hours

MaintenanceProcedure

•Changetheengineoil.

•Checkthewheelhubtorquespecication.

•Checkthewheellugnuts.

•Changethehydrauliclteranduid.

WARNING

Theenginecanbecomeveryhot.Touchingahot enginecancausesevereburns.

Allowtheenginetocoolcompletelybefore serviceormakingrepairsaroundtheenginearea.

Beforeeachuseordaily

Every50hours

Every80hours

Every100hours

Every160hours

Every250hours

•Checktheengineoillevel.

•Checkthemowerblades.

•Checkthesafetyinterlocksystem.

•Checkforloosehardware.

•Cleantheengineandexhaustsystemarea.

•Cleanthegrassanddebrisbuild-upfromthemachineandcuttingdeck.

•Cleanthegrassbuild-upfromunderthedeck.

•Checkthehydraulicoillevel.

•Checkthetirepressures.

•Checktheconditionofthebelts.

•Greasetheliftlinkagepivots.

•Checksparkarrester(ifequipped).

•Removeengineshroudsandcleancoolingns.

•Changetheengineoil.(Mayneedmoreoftenundersevereconditions.)

•Checkthesparkplugs.

•Replacetheprimaryaircleanerelement—checksecondaryaircleanerelement;replaceif dirty.(Mayneedmoreoftenundersevereconditions.SeetheEnginemanualforadditional information.)

Page 27

Maintenance

MaintenanceService

Interval

Every500hours

Yearly

MaintenanceProcedure

•Replacethesecondaryaircleanerelement.(Mayneedmoreoftenundersevereconditions. SeetheEnginemanualforadditionalinformation.)

•Changethehydrauliclteranduid(Every250hours/yearlyifusingMobil115W50)

•Checkthewheelhubtorquespecication.

•Checkthewheellugnuts.

•Greasethefrontcasterpivots.

•Greasethedeckbeltidlerpivot.

•Lubricatethecasterwheelhubs.

PeriodicMaintenance

CheckEngineOilLevel

ServiceInterval:Beforeeachuseordaily

1.Stopengineandwaitforallmovingpartstostop. Makesureunitisonalevelsurface.

2.Checkwithenginecold.

3.Cleanareaarounddipstick.Removedipstickand wipeoiloff.Reinsertthedipstickandpushitall thewaydownintothetube.DoNotscrewinto place.Removethedipstickandreadtheoillevel.

4.Iftheoillevelislow ,wipeofftheareaaroundthe oilllcap,removecapandaddoiltothe“FULL” markonthedipstick.Exmark4-CyclePremium EngineOilisrecommended;refertotheEngine Owner’smanualforanacceptablealternative.Do Notoverll.

Important:DoNotoperatetheenginewiththe oillevelbelowthe“LOW”(or“ADD”)markon thedipstick,oroverthe“FULL”mark.

CheckBatteryCharge

ServiceInterval:Asrequired

WARNING

CALIFORNIA

Proposition65Warning

Batteryposts,terminals,andrelated

accessoriescontainleadandlead

compounds,chemicalsknowntotheStateof

Californiatocausecancerandreproductive

harm.Washhandsafterhandling.

Allowingbatteriestostandforanextendedperiodof timewithoutrechargingthemwillresultinreduced performanceandservicelife.T opreserveoptimum batteryperformanceandlife,rechargebatteriesin storagewhentheopencircuitvoltagedropsto12.4 volts.

Note:Topreventdamageduetofreezing,battery shouldbefullychargedbeforeputtingawayfor winterstorage.

Checkthevoltageofthebatterywithadigital voltmeterorwiththemessagedisplay.Iftheignition keyisturnedtothe“on”positionforafewseconds, thebatteryvoltagewillbedisplayedintheareawhere thehoursarenormallydisplayed.Locatethevoltage readingofthebatteryinthetableandchargethe batteryfortherecommendedtimeintervaltobring thechargeuptoafullchargeof12.6voltsorgreater.

Important:Makesurethenegativebatterycable isdisconnectedandthebatterychargerusedfor chargingthebatteryshouldhaveanoutputof 16voltsand7ampsorlesstoavoiddamaging thebattery(seechartforrecommendedcharger settings).ThisisespeciallyimportantonKohler EFI(ElectronicFuelInjection)units.Failureto dosomaydamagetheECU(ElectronicControl Unit).

Voltage Reading

12.6or greater

12.4–12.675–100%

12.2–12.450–75%

Percent Charge

100%

Maximum Charger Settings

16volts/7 amps

Charging Interval

No Charging Required

30Minutes

1Hour

Page 28

Maintenance

Voltage Reading

12.0–12.225–50%

11.7–12.00–25%

11.7orless

Percent Charge

Maximum Charger Settings

14.4volts/4 amps

14.4volts/2 amps

Charging Interval

2Hours

3Hours

6Hoursor More

Important:ForKohlerEFIunits:Unplugthe harnessfromtheECUbeforeperformingany weldingontheequipment.

RecommendedJump StartingProcedure

ServiceInterval:Asrequired

1.Checktheweakbatteryforterminalcorrosion (white,green,orblue“snow”),itmustbecleaned offpriortojumpstarting.Cleanandtighten connectionsasnecessary.

CAUTION

Corrosionorlooseconnectionscancause unwantedelectricalvoltagespikesatanytime duringthejumpstartingprocedure.

DoNotattempttojumpstartwithlooseor corrodedbatteryterminalsordamagetothe engineorEFImayoccur.

CAUTION

Connectingthejumpercablesincorrectly (wrongpolarity)canimmediatelydamage theEFIsystem.

Becertainofbatteryterminalpolarityand jumpercablepolaritywhenhookingup batteries.

Note:Thefollowinginstructionsareadapted fromtheSAEJ1494Rev .Dec.2001–Battery BoosterCables–SurfaceVehicleRecommended Practice(SAE–SocietyofAutomotive Engineers).

WARNING

Batteriescontainacidandproduceexplosive gases.

•Shieldtheeyesandfacefromthebatteries atalltimes.

•DoNotleanoverthebatteries.

Note:Besuretheventcapsaretightandlevel. Placeadampcloth,ifavailable,overanyvent capsonbothbatteries.Besurethevehiclesdo nottouchandthatbothelectricalsystemsare offandatthesameratedsystemvoltage.These instructionsarefornegativegroundsystemsonly.

3.Connectthepositive(+)cabletothepositive(+) terminalofthedischargedbatterythatiswiredto thestarterorsolenoidasshowninFigure16.

DANGER

Jumpstartingaweakbatterythatiscracked, frozen,haslowelectrolytelevel,oran open/shortedbatterycell,cancausean explosionresultinginseriouspersonalinjury.

DoNotjumpstartaweakbatteryifthese conditionsexist.

2.Makesuretheboosterisagoodandfullycharged leadacidbatteryat12.6voltsorgreater.Use properlysizedjumpercables(4to6AWG)with shortlengthstoreducevoltagedropbetween systems.Makesurethecablesarecolorcodedor labeledforthecorrectpolarity.

Figure16

1.Positive(+)cableondischargedbattery

2.Positive(+)cableonboosterbattery

3.Negative(–)cableontheboosterbattery

4.Negative(–)cableontheengineblock

5.Boosterbattery

6.Dischargedbattery

7.Engineblock

Page 29

4.Connecttheotherendofthepositivecabletothe positiveterminaloftheboosterbattery.

5.Connecttheblacknegative(–)cabletotheother terminal(negative)oftheboosterbattery.

6.MAKETHEFINALCONNECTIONON THEENGINEBLOCKOFTHESTALLED VEHICLE(NOTTOTHENEGATIVEPOST) AWAYFROMTHEBATTERY .STANDBACK.

7.Startthevehicleandremovethecablesinthe reverseorderofconnection(theengineblock (black)connectionisthersttodisconnect).

ReleasetheCushionforRear Access

ServiceInterval:Asrequired

Thecushioncanbereleasedforrearaccesstothe machineformaintenanceoradjustment.

Maintenance

1.Lowertheplatform.

2.Removethehairpinsoneachsideofthecushion.

3.Pushtheplasticslidestotheinside.

4.Removethecushionandlowerittotheplatform.

5.Performanymaintenanceoradjustmentonthe machine.

6.Raisethecushionandslideitontothepinson bothsidesofthemachine(

7.Pushtheplasticslidesintothecushionbracket andsecurethemwithahairpin.

Figure17).

Figure17

1.Plasticslide

2.Cushionbracketwithkeyhole

3.Hairpin

CheckMowerBlades

ServiceInterval:Beforeeachuseordaily

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Liftdeckandsecureinraisedpositionasstatedin theCleanGrassBuild-UpUnderDecksection.

3.Inspectbladesandsharpenorreplaceasrequired.

4.Reinstalltheblades(iftheywereremoved)inthe followingorder:

A.Installbushingthroughbladewithbushing

angeonbottom(grass)sideofblade.

Page 30

Maintenance

WARNING

Incorrectinstallationofthebladeor componentsusedtoretainthebladecan bedangerous.Failuretousealloriginal componentsandassembledasshowncould allowabladeorbladecomponenttobe thrownoutfromunderthedeckresultingin seriouspersonalinjuryordeath.

Figure18

1.Installbushinginbladepriortoinstallingbushingin spindle.

B.Installbushing/bladeassemblyintospindle.

Figure19

1.Usewrenchherefor bladeinstallation.This nuthasbeentorquedto 130-160ft-lb(176–217 N-m)

2.Torqueto50-60ft-lb (68-81N-m)Apply lubricanttothreads asneededtoprevent seizing.Copper-based anti-seizepreferable. Greaseacceptable substitute.

C.Applylubricanttothreadsofbladeboltas

neededtopreventseizing.Copper-based anti-seizepreferable.Greaseacceptable substitute.Installbladeboltngertight.Place wrenchonthetopspindlenutthentorquethe bladeboltsto50-60ft-lb(68-81N-m).

AlwaysinstalltheoriginalExmarkblades, bladebushings,andbladeboltsasshown.

CheckSafetyInterlock System

ServiceInterval:Beforeeachuseordaily

CAUTION

Ifsafetyinterlockswitchesaredisconnected ordamagedthemachinecouldoperate unexpectedlycausingpersonalinjury.

•Donottamperwiththeinterlockswitches.

•Checktheoperationoftheinterlockswitches dailyandreplaceanydamagedswitches beforeoperatingthemachine.

UnderstandingtheSafetyInterlockSystem

Thesafetyinterlocksystemisdesignedtopreventthe mowerbladesfromrotatingunless:

•Therightsidemotioncontrolleverismovedto thecenter,operatingposition.

•Thebladecontrolswitch(PTO)ispulledon.

Thesafetyinterlocksystemisdesignedtostop themowerbladesifyoumoveorreleasetheright sidemotioncontrolleverintothePTOdisengage position.

•Therightsidemotioncontrolleverismovedto thecenter,operatingposition,theparkingbrake isengaged,andthebladecontrolswitch(PTO)is pulledon.

CheckingtheSafetyInterlockSystem

1.Starttheengine.

2.Settheparkingbrake.

3.Movethemotioncontrolleversforward.

Theengineshouldinitiateshutdownafter momentarypause.

4.Starttheengineandreleasetheparkingbrake.

Page 31

Maintenance

5.Movetherightsidemotioncontrollevertothe center,operatingposition.

6.Continueholdingtherightsidemotioncontrol leverinthecenter,operatingpositionandpullup onthebladecontrolswitch(PTO)andrelease. Theclutchshouldengageandthemowerblades beginrotating.

7.Moveorreleasetherightsidemotioncontrol leverintotheneutralposition.Theblades

shouldstoprotatingandtheengineshould continuerunning.

8.Pushthebladecontrolswitchdownandmove therightsidemotioncontrollevertothecenter, operatingposition.

9.Continueholdingtherightsidemotioncontrol leverinthecenter,operatingpositionandpullup onthebladecontrolswitch(PTO)andrelease. Theclutchshouldengageandthemowerblades beginrotating.

10.Pushthebladecontrolswitch(PTO)downtothe offposition.Thebladesshouldstoprotating.

11.Withtheenginerunning,pullupthebladecontrol switch(PTO)andreleasewithoutholdingright sidemotioncontrollevertothecenter,operating position.Thebladesshouldnotrotate.

aircleanerelement.(May needmoreoftenunder severeconditions.See theEnginemanualfor additionalinformation.)

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.SeetheEngineOwner’sManualformaintenance instructions.

ChangeEngineOil

ServiceInterval:Aftertherst5hours

Every100hours(May needmoreoftenunder severeconditions.)

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Drainoilwhileengineiswarmfromoperation.

3.Theoildrainhoseassemblyislocatedontheleft sideoftheengine.

Placepanundermachinetocatchoil.Removeoil drainplug.Allowoiltodrainandreplaceoildrain plug.Torqueplugto20-24ft-lb(27-33N-m).

CheckforLooseHardware

ServiceInterval:Beforeeachuseordaily

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Visuallyinspectmachineforanyloosehardware oranyotherpossibleproblem.Tightenhardware orcorrecttheproblembeforeoperating.

ServiceAirCleaner

ServiceInterval:Every250hours—Replace

theprimaryaircleaner element—check secondaryaircleaner element;replaceifdirty. (Mayneedmoreoften undersevereconditions. SeetheEnginemanualfor additionalinformation.)

Every500hours— Replacethesecondary

4.ReplacetheoillterpertheEngineOwner’s Manual.Cleanaroundtheoillterandcarefully removethelterbyunscrewingit.Makesureno oildrainsontothebeltdriveorclutchthrough theholesintheenginedeck.Beforethenew lterisinstalled,applyathincoatingofExmark 4–CyclePremiumEngineOilonthesurfaceof therubberseal.Turnlterclockwiseuntilrubber sealcontactsthelteradapter,thentightenlter anadditional2/3to3/4turn.

5.Cleanaroundoilllcapandremovecap.Fillto speciedcapacityandreplacecap.

6.UseoilrecommendedintheCheckEngineOil Levelsection.DoNotoverll.Starttheengine andcheckforleaks.Stopengineandrecheckoil level.

7.Wipeupanyspilledoilfromenginedeck mountingsurfaces.

CheckHydraulicOilLevel

ServiceInterval:Every50hours

Page 32

Maintenance

1.Stopengineandwaitforallmovingpartstostop, andremovekey.Engageparkingbrake.

2.Cleanareaaroundhydraulicreservoircapand removecap.Oillevelshouldbetothetopofthe bafeinsidethetank.Ifnot,addoil.UseExmark PremiumHydroOil.Replacehydraulicreservoir capandtightenuntilsnug.DoNotovertighten.

Note:Thebafeislabeled“HOT”and “COLD”.Theoillevelvarieswiththe temperatureoftheoil.The“HOT”levelshows thelevelofoilwhenitisat225°F(107°C).The “COLD”levelshowstheleveloftheoilwhen itisat75°F(24°C).Filltotheappropriatelevel dependinguponthetemperatureoftheoil.For example:Iftheoilisabout150°F(65°C),llto halfwaybetweenthe“HOT”and“COLD”levels. Iftheoilisatroomtemperature(about75°F (24°C)),llonlytothe“COLD”level.

CheckTirePressures

2.LubricatettingswithNGLIgrade#2 multi-purposegungrease.

Refertothefollowingchartforttinglocations andlubricationschedule.

LubricationChart

Fitting

Locations

1.LiftLinkage Pivots

2.DeckBeltIdler Pivot

3.FrontCaster WheelHubs

4.FrontCaster Pivots

Initial

Pumps

1–2

Numberof

Places

Service

Interval

Every50

hours

Yearly

*Yearly

ServiceInterval:Every50hours

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Checktirepressureindrivetires.

3.Inatedrivetiresto12–16psi(83–110kPa).

4.Semi-pneumaticcastertiresdonotneedtobe inated.

CheckConditionOfBelts

ServiceInterval:Every50hours

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Lookonthetopsideofthecuttingdecktocheck themowerbladedrivebeltcondition.

3.Lookundertheenginedecktocheckthepump drivebeltcondition.

4.Checkallidlerarmstobesuretheypivotfreely.

*Seestep3forspeciallubricationinstructionson thefrontcasterpivots.

3.Lubricatefrontcasterpivotsonceayear.Remove hexplugandcap.Threadgreasezerkinholeand pumpwithgreaseuntilitoozesoutaroundtop bearing.Removegreasezerkandthreadplugback in.Placecapbackon.

LubricateCasterWheelHubs

ServiceInterval:Yearly

LubricateGreaseFittings

Note:Seechartforserviceintervals.

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

Page 33

Figure20

1.Sealguard2.Spacernutwithwrench ats

2.Removecasterwheelfromcasterforks.

3.Removesealguardsfromthewheelhub.

4.Removeoneofthespacernutsfromtheaxle assemblyinthecasterwheel.Notethatthread lockingadhesivehasbeenappliedtolockthe spacernutstotheaxle.Removetheaxle(with theotherspacernutstillassembledtoit)from thewheelassembly.

5.Pryoutseals,andinspectbearingsforwearor damageandreplaceifnecessary.

6.PackthebearingswithaNGLIgrade#1 multi-purposegrease.

7.Insertonebearing,onenewsealintothewheel.

Maintenance

13.Torquethenutto75-80in-lb(8-9N-m),loosen, thenre-torqueto20-25in-lb(2-3N-m).Make sureaxledoesnotextendbeyondeithernut.

14.Reinstallthesealguardsoverthewheelhuband insertwheelintocasterfork.Reinstallcasterbolt andtightennutfully.

Important:Topreventsealandbearingdamage, checkthebearingadjustmentoften.Spinthe castertire.Thetireshouldnotspinfreely (morethan1or2revolutions)orhaveanyside play.Ifthewheelspinsfreely,adjusttorqueon spacernutuntilthereisaslightamountofdrag. Reapplythreadlockingadhesive.

CheckSparkPlugs

ServiceInterval:Every160hours

Removesparkplugs,checkconditionandresetgaps, orreplacewithnewplugs.SeeEngineOwner’ s Manual.

ChangeFuelFilter

ServiceInterval:Asrequired

Afuellterisinstalledinthefuellinebetweenthe fueltankandtheengine.Replacewhennecessary.

Note:Seals(ExmarkP/N103-0063)mustbe replaced.

8.Iftheaxleassemblyhashadbothspacernuts removed(orbrokenloose),applyathreadlocking adhesivetoonespacernutandthreadontothe axlewiththewrenchatsfacingoutward.Do Notthreadspacernutallofthewayontotheend oftheaxle.Leaveapproximately1/8inch(3mm) fromtheoutersurfaceofthespacernuttothe endoftheaxleinsidethenut.

9.Inserttheassemblednutandaxleintothewheel onthesideofthewheelwiththenewsealand bearing.

10.Withtheopenendofthewheelfacingup,ll theareainsidethewheelaroundtheaxlefullof NGLIgrade#1multi-purposegrease.

11.Insertthesecondbearingandnewsealintothe wheel.

12.Applyathreadlockingadhesivetothe2ndspacer nutandthreadontotheaxlewiththewrenchats facingoutward.

ForKohlerEFIUnits:

WARNING

Fuelsystemcomponentsareunderhigh pressure.Theuseofimpropercomponentscan resultinsystemfailure,gasolineleakageand possibleexplosion.

Useonlyapprovedfuellinesandfuelltersfor highpressuresystems.

ReplacementFilters

KawasakiKawasaki

P/N49019-7005

KohlerEFIKohler

P/N2405003

ChangeHydraulicSystem FilterandFluid

ServiceInterval:Aftertherst250hours

Page 34

Maintenance

Every500hours/Yearly (whichevercomes rst)thereafter (Every250hours/Yearlyif usingMobil115W50)

Note:UseonlyExmarkPartNo.109–4180for

Summeruseabove32°F(0°C)orP/N1-523541for Winterusebelow32°F(0°C)(RefertoTransmission sectioninSpecicationsforlterspecications).

1.Stopengine,waitforallmovingpartstostop,and removekeyorsparkplugwire(s).Engageparking brake.

2.Carefullycleanareaaroundlter.Itisimportant thatnodirtorcontaminationenterhydraulic system.

3.Unscrewltertoremoveandallowoiltodrain fromreservoir.

Important:Beforereinstallingnewlter,ll itwithExmarkPremiumHydrooilandapply athincoatofoilonthesurfaceoftherubber seal.

Turnlterclockwiseuntilrubbersealcontactsthe lteradapter,thentightenthelteranadditional 2/3to3/4turn.

CAUTION

Raisingthemowerforserviceormaintenance relyingsolelyonmechanicalorhydraulic jackscouldbedangerous.Themechanicalor hydraulicjacksmaynotbeenoughsupport ormaymalfunctionallowingtheunittofall, whichcouldcauseinjury.

DoNotrelysolelyonmechanicalorhydraulic jacksforsupport.Useadequatejackstands orequivalentsupport.

7.Ifeitherdrivewheeldoesnotrotate,oneorboth ofthechargepumps(locatedonthetopofthe mainpumpasshownin their“prime”.RefertoHydraulicSystemAir Purgesection.

Note:DoNotchangehydraulicsystemoil(except forwhatcanbedrainedwhenchanginglter),unless itisfelttheoilhasbeencontaminatedorbeen extremelyhot.

Changingoilunnecessarilycoulddamagehydraulic systembyintroducingcontaminatesintothesystem.

Figure21)mayhavelost

HydraulicSystemAirPurge

4.FillreservoirasstatedinCheckHydraulicOil Level.

ExmarkPremiumHydroOilisrecommended. Refertothechartforanacceptablealternative:

HydroOil

ExmarkPremiumHydro Oil(Preferred)

Mobil115W50

5.Loosenlter1/2turnandallowasmallamount ofoiltoleakfromtheoillter(thisallowsairto bepurgedfromtheoillterandsupplyhosefrom thehydraulicreservoir).Turnlterclockwise untilrubbersealcontactsthelteradapter.Then tightenthelteranadditional2/3to3/4turn.

6.Raisetherearofmachineupandsupportwith jackstands(orequivalentsupport)justhigh enoughtoallowdrivewheelstoturnfreely .

ChangeInterval

500Hours

250Hours

ServiceInterval:Asrequired

Airmustbepurgedfromthehydraulicsystem whenanyhydrauliccomponents,includingoil lter,areremovedoranyofthehydrauliclinesare disconnected.

Thecriticalareaforpurgingairfromthehydraulic systemisbetweentheoilreservoirandeach chargepumplocatedonthetopofeachvariable displacementpump( thehydraulicsystemwillbepurgedthroughnormal operationoncethechargepumpis“primed”.

Figure21).Airinotherpartsof

Page 35

Figure21

1.Chargepumpcap2.Loosen11/2turnsonly

Maintenance

pump.Ifwheelsrotateslowly,thesystemmay primeafteradditionalrunning.Checkoillevel asstatedinChecktheHydraulicOilLevel section.

7.Allowunittorunseveralminutesafterthecharge pumpsare“primed”withdrivesysteminthefull speedposition.CheckoillevelasstatedinCheck theHydraulicOilLevelsection.

8.Checkhydrodrivelinkageadjustmentasstatedin HydroDriveLinkageAdjustmentsectionin Adjustments.

WheelHubNutTorque

1.Stopengineandwaitforallmovingpartstostop. Raisetherearofthemachineupontojackstands highenoughtoraisethedrivewheelsoffthe ground.

2.CheckoillevelasstatedinCheckHydraulicOil Levelsection.

3.Startengineandmovethrottlecontrolaheadto fullthrottleposition.MoveRHmotioncontrol leverinward(together)andmovebothlevers forwardwithequalpressure.

Ifeitherdrivewheeldoesnotrotate,itispossible toassistthepurgingofthechargepumpby carefullyrotatingthetireintheforwardposition.

Note:Itisnecessarytolightlytouchthecharge pumpcapwithyourhandtocheckthepump temperature.Ifthecapistoohottotouch,turn offengine.Thepumpsmaybedamagedifthe pumpbecomestoohot.

Ifeitherdrivewheelstilldoesnotrotatecontinue withstep

Specication

ServiceInterval:Aftertherst100hours

Every500hoursthereafter

Torquethenutonthewheelmotortaperedshaftto 175-225ft-lb(237-305N-m).

Note:DoNotuseanti-seizecompoundonthe wheelhub.

CheckSparkArrester

(ifequipped)

ServiceInterval:Every50hours

WARNING

Hotexhaustsystemcomponentsmayignite gasolinevaporsevenaftertheengineisstopped. Hotparticlesexhaustedduringengineoperation mayigniteammablematerials.Firemayresult inpersonalinjuryorpropertydamage.

4.Thoroughlycleantheareaaroundeachofthe chargepumphousings.

5.To“prime”chargepump,loosentwohexsocket headcapscrews(showninFigure21)11/2turns only.Makesureengineisnotrunning.Lift thechargepumphousingupwardandwaitfor asteadyowofoiltoowoutfromunderthe housing.Retightenthecapscrews.Dothisfor bothpumps.

Note:Hydraulicreservoircanbepressurizedup to5psitospeedthisprocess.

6.Ifeitherdrivewheelstilldoesnotrotate,stop andrepeatsteps4and5abovefortherespective

DoNotrefuelorrunengineunlesssparkarrester isinstalled.

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Waitformufertocool.

3.Ifanybreaksinthescreenorweldsareobserved, replacearrester.

4.Ifpluggingofthescreenisobserved,remove arresterandshakelooseparticlesoutofthe arresterandcleanscreenwithawirebrush(soak insolventifnecessary).Reinstallarresteron exhaustoutlet.

Page 36

Maintenance

ThreadLockingAdhesives

Threadlockingadhesivessuchas“Loctite242” or“Fel-Pro,Pro-LockNutType”areusedonthe followingfasteners:

•Pumpsheavesetscrews.

•Sheaveretainingboltinendofenginecrankshaft.

•Casterwheelspacernuts.

•Platformspringpin.

MobilHTSGrease(Or Food-GradeAnti-seize)

MobilHTSgrease(orfood-gradeanti-seize)isused inthefollowinglocations:

•Betweensplinesofthecutterhousingspindleand sheave.

Copper-BasedAnti-seize

Copper-basedanti-seizeisusedinthefollowing locations:

Adjustments

Note:DisengagePTO,shutoffengine,waitfor allmovingpartstostop,engageparkingbrake,and removekeybeforeservicing,cleaning,ormakingany adjustmentstotheunit.

CAUTION

Raisingthemowerforserviceormaintenance relyingsolelyonmechanicalorhydraulic jackscouldbedangerous.Themechanicalor hydraulicjacksmaynotbeenoughsupportor maymalfunctionallowingtheunittofall,which couldcauseinjury.

DoNotrelysolelyonmechanicalorhydraulic jacksforsupport.Useadequatejackstandsor equivalentsupport.

DeckLeveling

Note:Sidetosidedecklevelingshouldbedoneby

anAuthorizedServiceDealer.Smalladjustmentscan beaccomplishedbyincreasingthetirepressurein thetireonthelowside.

•OnthreadsofBladeBolts.SeeCheckMower Bladessection.

•Betweenenginecrankshaft,pumpdrivesheave, andclutch.

•Betweenpumpshaftsandsheaves.

DielectricGrease

Dielectricgreaseisusedonallbladetypeelectrical connectionstopreventcorrosionandlossofcontact.

1.Parkthemachineonalevelsurfaceanddisengage thebladecontrolswitch.

2.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

3.Checktheairpressureinthedrivetires.Ifneeded, adjusttotherecommendedination;referto CheckingtheTirePressureinDriveSystem Maintenancesection.

4.Settheheightofcutlevertothe3inch(7.6cm) position.

5.Raisethedischargedeector.

6.Carefullyrotatethebladesfronttorear.Measure fromthetipofthefrontbladetothelevelsurface

Figure22).Thebladesshouldmeasure3inches

( (7.6cm).

Page 37

Figure22

1.Bladesfronttorear

2.Measurehere

7.Measurebetweentheoutsidecuttingedgesand theatsurface(Figure23).Ifbothmeasurements arenotwithin3/16inch(5mm),anadjustmentis required;contactanAuthorizedServiceDealer.

Maintenance

4.Checkandadjustthesidetosidebladelevelif youhavenotcheckedthesetting;refertoDeck Leveling.

5.Carefullyrotatethebladesfronttorear

Figure24).Measurefromthetipofthefront

( bladetothelevelsurfaceandthetipoftherear bladetothelevelsurfaceonallblades.Theblades shouldbe1/4inch(6.4mm)lowerinthefront thanintherear.

Figure23

1.Bladessidetoside2.Measurehere

8.Lowerthedischargedeector.

AdjustingtheCuttingDeck Rake

1.Parkthemachineonalevelsurfaceanddisengage thebladecontrolswitch.

2.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

3.Checktheairpressureinthedrivetires.Ifneeded, adjusttotherecommendedination;referto CheckingtheTirePressureinDriveSystem Maintenancesection.

Figure24

1.Bladesfronttorear

2.Measurehere

6.Loosentherearlocknutsonbothadjustment rods(Figure25).

Figure25

1.Adjustmentrod3.Frontlocknut

2.Rearlocknut

Note:Makesuretheenginedeckbrackets arerestingrmlyontherearliftpoints(see Figure26).Ifitisliftingoff,tightenthefront locknutoftheadjustingrodontheoppositeside.

Page 38

Maintenance

Figure27

1.Adjustmentscrew

Figure26

1.Rearliftpoints

7.Toraisethefrontofthemowingdeck,tightenthe frontlockingnutsbythesameamountonboth frontadjustingrods.Tightenbothrearlocking nuts.Checkthesidetosidelevelofthemower again;refertoDeckLeveling.

Note:Rakeadjustmentsmayaffectthemotion controlneutralposition.SeetheMotionControl

NeutralAdjustmentandMotionControl TrackingAdjustmentsectionsinMaintenance.

2.Enginedeckbrackets

AdjustingtheRearofthe Deck

1.Parkthemachineonalevelsurfaceanddisengage thebladecontrolswitch.

2.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

3.Checktheairpressureinthedrivetires.Ifneeded, adjusttotherecommendedination;referto CheckingtheTirePressureinDriveSystem Maintenancesection.

7.Turntheadjustmentscrewuntilthebladetips match3inches(7.6cm).

PumpDriveBeltTension

Self-tensioning-Noadjustmentnecessary.

MowerDeckDriveBelt Tension

Self-tensioning-Noadjustmentnecessary.

ChecktheParkBrake

1.Parkthemachineonalevelsurface.

2.Shutoffengineandwaitforallmovingpartsto stop.

3.Whentheparkbrakeisreleased,thebrakebars shouldliftoffthetiresandthehandlevershould travelforwardtotheendoftheslotinthecontrol panel.Whenengagingthebrake,thehandlever shouldtravel3/4inch(19mm)atthecontrol panelslotwhenthebrakebarsrstcontactthe tire.Measurethegapfromthefrontofthelever totheendoftheslotinthecontrolpanelwhen thebrakebarcontactsthetire.

4.Settheheightofcuttothe3inch(7.6cm) position.

5.Carefullyrotatethebladesfronttorear.Measure fromthetipofthefrontbladetothelevelsurface. Thebladesshouldmeasure3inches(7.6cm).

6.Ifitdoesnotmeasurecorrectly,locatethe height-of-cutrodontherightsideofthemachine

Figure27).

(see

ParkBrakeAdjustment

Iftheparkingbrakedoesnotholdsecurely,an adjustmentisrequired.

1.Parkthemachineonalevelsurface.

2.Shutoffengineandwaitforallmovingpartsto stop.

3.Checktheairpressureinthedrivetires.Ifneeded, adjusttotherecommendedination;referto

Page 39

Maintenance

CheckingtheTirePressureinDriveSystem Maintenance.

4.Disengagetheparkbrake.

5.Pushdownonthebrakebaruntilittouches thetires.Therewillbea3/4inch(19mm)gap betweentheparkbrakehandleandtheslotinthe controlpanel(see

1.Brakebar

2.Pushdown5.Parkbrakehandle

3.Slot

Figure28).

Figure28

4.3/4inch(19mm)

b.Loosenthejamnut.

c.Rotatetheyoke.Totightenthebrake,

rotatetheyokeup.Toloosenthebrake, rotatetheyokedown.

d.Securetheyoketolowerbrakeleverwith

thehairpin,washer,andclevispin.

e.Tightenthejamnut.

f.Checkthebrakeoperationagain.

B.Adjustingtheupperbrakelinkage:

a.Loosenthetopjamnut.

b.Totightenthebrake,turnthebottom

jamnutclockwise(asviewedfromthe top)thenturnthetopjamnut.Move thelinkageupwardtoachievethedesired setting.

c.T oloosenthebrake,turnthetopjam

nutcounterclockwise(asviewedfrom thetop)thenturnthebottomnut counterclockwise.Movethelinkage downwardtoachievethedesiredsetting.

6.Therearetwomethodstoadjusttheparkbrake; oneorbothmethodsmaybeused.

A.Adjustingthelowerbrakelever:

a.Removethehairpin,washer,andclevispin

fromthelowerbrakeleverandyokeas shownin

1.Jamnut4.Lowerbrakelever

2.Yoke5.Washer

3.Clevispin

Figure29.

Figure29

6.Hairpin

Figure30

1.Movedowntoloosen brake

2.Moveuptotightenbrake5.Linkage

3.Topjamnut

4.Bottomjamnut

d.Tightenthejamnuts.

e.Checkthebrakeoperationagain.

7.Afterthebrakeisadjusted,theleverswitchneeds tobechecked.

8.Checkthegapbetweenthebrakeleverandthe switchasshownin

Figure29.Thegapneedsto

bean1/8inch(3mm)withthebrakeengaged.

Page 40

Maintenance

4.Verifythat12Vispresentattheclutchconnector whenthePTOswitchisengaged.

5.Measurethegapbetweentherotorandarmature. Ifthegapisgreaterthan.04inch(1mm),proceed withthefollowingsteps:

A.Loosenbothbrakemountingboltsone-half

toonefullturn(see

Figure33).

Figure31

1.Switch

2.1/8inch(3mm)gap neededbetweenswitch andbrakelever

3.Brakelever

9.Ifneeded,loosenthescrewsholdingtheswitch andadjusttheswitch.

ElectricClutchAdjustment

Noadjustmentnecessary.Howeverwhentheclutch brakehasworntothepointwheretheclutchno longerengagesconsistently,theshimcanberemoved toextendtheclutchlife.

Figure32

1.Armature5.Brakespacer

2.Fieldshell6.Re-gapshim

3.Rotor7.Brakepole

4.Brakemountingbolt

Note:DoNotremovethebrakepolefrom theeldshell/armature.Thebrakepolehas worntomatchthearmatureandneedsto continuetomatchaftertheshimisremoved toensureproperbraketorque.

Figure33

1.Brakemountingbolt

2.Shim

B.Usingneedlenosepliers,orbyhand,take

holdofthetabandremovetheshim(DoNot discardtheshimuntilproperclutchfunction hasbeenconrmed).

C.Usingapneumaticline,blowoutanydebris

fromunderthebrakepoleandaroundthe brakespacers.

D.Re-torqueeachbolt(M6x1)to10ft-lb(13

N-m)+/-0.5ft-lb(0.7N-m).

RemovingtheShim:

1.Stopengine,waitforallmovingpartstostop, andremovekey .Engageparkingbrake.Allow themachinetocoolcompletelybeforestarting theseinstructions.

2.Usingapneumaticline,blowoutanydebris fromunderthebrakepoleandaroundthebrake spacers.

3.Checktheconditionofthewireharnessleads, connectors,andterminals.Cleanorrepairas necessary.

E.Usinga0.010inchthickfeelergauge,verify

thatagapispresentbetweentherotorand armaturefaceonbothsidesofthebrakepole asshown.(Duetothewaytherotorand armaturefaceswear(peaksandvalleys)itis sometimesdifculttomeasurethetruegap.)

Page 41

G011733

1.Feelergauge

Maintenance

1.Withtheengineoff,turntheignitionswitchto the“ON”position.

2.LocatetheLCDindicatorinthemessagedisplay .

Figure34

Figure36

1.NeutralLCDindicator

3.Withthemotioncontrolleversintheneutral position(seeFigure4)(withnoforceonthelever eitherforwardorback),theneutralLCDindicator shouldappear.

Figure35

1.Feelergauge

•Ifthegapislessthan0.010inch,then reinstalltheshimandreferencethe Troubleshootingsection.

•Ifthegapissufcient,proceedtothe safetycheckinstep

F.Performthefollowingsafetycheck:

a.Sitontheseatandstarttheengine.

b.MakesurethebladesDoNotengage

withthePTOswitch“off”andtheclutch disengaged.

Iftheclutchdoesnotdisengage, reinstalltheshimandreferencethe Troubleshootingsection.

c.EngageanddisengagethePTOswitch

tenconsecutivetimestoensuretheclutch isfunctioningproperly.Iftheclutch doesnotengageproperly ,referencethe Troubleshootingsection.

4.Iftheindicatorilluminates,movetheRHlever rstforward,thenbackward,notingtheposition ofthecontrolleverwhentheindicatordisappears. Theamountofmovement,bothforwardand back,shouldbeapproximatelythesame;ifnot, gotostep

5.Iftheindicatordoesnotilluminate,moveboth motioncontrolleversforwardandthenbackward. Continuetowatchthemessagedisplayandnote thepositionofthecontrolswhenitappears.

6.LoosenthelocknutsontheRHmotioncontrol linkage(asviewedfromtherearofthemachine —seeFigure37).Withtherightmotioncontrol inthePTOdisengageposition,holdtheLH motioncontrolinthepositiondeterminedinstep 4or5.RotatetheadjustmentroduntiltheLCD indicatorcomeson.

MotionControlNeutral Adjustment

Checktoseeifanadjustmentisrequired:

Page 42

Maintenance

Figure37

1.Locknut

2.Adjustmentrod

7.Continuetorotatetheadjustmentrod,counting theturns,untiltheLCDindicatorturnsoff. Rotatetheadjustmentrodintheopposite directionhalfthenumberofturnscounted. ReleasetheLHmotioncontrolleverandtighten thelocknutsontherightside.

8.TurntheadjustmentrodontheLHside(as viewedfromtherearofthemachine—see Figure38)untiltheleftcontrolhasapproximately thesamenaturalneutralpositionastheright.If moreadjustmentisneeded,contactanAuthorized ServiceDealer.Finaladjustmentoftheleftside isdoneinthetrackingadjustmentsection.Ifno adjustmentisrequired,seeChecktheNeutral SwitchAlignmentsection.

3.Locknut(LHthread)

MotionControlTracking Adjustment

Ifthemachinetravelsorpullstoonesidewhenthe motioncontrolleversareinthefullforwardposition, adjustthetracking.

1.Pushbothcontrolleversforwardthesame distance.

2.Checkifthemachinepullstooneside.Ifitdoes, stopthemachineandsettheparkingbrake.

3.Releasetherearcushionfromtherearofthe machine.

4.Placethefrontreference/speedcontrolbarin themaximumforwardposition.SeeAdjusting theFrontReference/SpeedControlBarin Operation.

5.RotatetheadjustmentrodontheLHsideofthe machine(asviewedfromtherearofthemachine —see

6.Lookingdowntowardstheadjustmentrod— rotateitcounterclockwise,in1/4turnincrements, toincreasespeedorclockwisetodecreasespeed.

7.Drivethemachineandcheckthefullforward tracking.

8.Repeatsteps5through7untildesiredtracking isobtained.

9.Withthemotioncontrolleversintheneutral position(see eitherforwardorback),theneutralLCDindicator shouldappear..Ifitdoesnotappear,refertothe Troubleshootingsection.

10.Reinstalltherearcushion.

Figure38).

Figure4)(withnoforceonthelever

1.Rotatetoincreasespeed

2.Adjustmentrod

3.Rotatetodecreasespeed

9.Reinstalltherearcushion.

Figure38

ChecktheNeutralSwitch Alignment

1.Parkthemachineonalevelsurfaceanddisengage thebladecontrolswitch.

2.Stopengine,waitforallmovingpartstostop,and removethekeyorsparkplugwire(s).

3.Settheheightofcuttothe3inch(7.6cm) position.

4.PerformtheMotionControlNeutral

AdjustmentandMotionControlTracking AdjustmentasstatedintheMaintenancesection.

5.Releasetherearcushionfromtherearofthe machineandlowertotheplatform.

Page 43

Maintenance

6.CheckthealignmentontheLHandRHneutral switchesupperandlowersurfaces(reference Figure39).Iftheyarenotinalignment,loosenthe hardwareonthelowerneutralswitchandadjustit forwardorrearwardasnecessary.Oncealigned, tightenthehardware.Checktheneutralswitch alignmentagainasthedeckismovedthroughthe highestandlowestcutheightsetting;adjustthe lowerneutralswitchsurfaceifnecessary.

B.Iftheindicatordoesnotstaylitwhilemoving

thedeckupanddown,contactanAuthorized ServiceDealer.Removethekey.

AdjustRHMotionControl HandlePosition

Ifthemotioncontrolleversdonotalignhorizontally, adjusttherightsidemotioncontrollever.

Note:Adjustthehorizontalalignmentbeforethe fronttobackalignment.

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Pushtherightmotioncontrolleverdownoutof lockedneutralposition.

3.Checkifitalignshorizontallywiththeleftmotion controllever.

Figure39

1.Alignmentreference

2.Upperneutralswitch surface

3.Switchmountingplate

4.Lowerneutralswitch surface

5.Hardware

7.Adjusttheupperneutralswitchsurfaceleft orrightifside-to-sidealignmentisneeded. Theupperandlowerswitchesshouldbeas closetogetheraspossiblewithouttouching (approximately.06inch(1.5mm)gapisdesirable). Theswitchmountingplatecanbemovedupor downtoadjustthepositionofthelowerneutral switch.

8.Checkthefunctionoftheneutralswitchesby temporarilyreplacingthekey.Withtheengine off,turntheignitionswitchtothe“ON”position. LocatetheLCDindicatorinthemessagedisplay. Raiseandlowerthedeck.

A.Iftheindicatordisplayswhilemovingthedeck

upanddown,theneutralswitcheshavebeen adjustedproperlyandnofurtheradjustment isnecessary.

Figure40

1.LHMotioncontrollever

2.RHMotioncontrollever

3.RHMotioncontrolleverinPTOdisengagedposition

4.Checkthehorizontalalignmenthere

4.Toadjusttherightmotioncontrollever horizontally,thecamneedstobeadjusted.

5.Releasethecushionfromtherearofthemachine.

6.Loosenthenutandboltholdingthecam.

7.Adjustthecamuntilitalignswiththeleftmotion controlleverandtightenthenutandboltforthe cam.

Page 44

Maintenance

Figure41

1.Switchscrews

2.Nutandbolt

3.Cam

4.Frontreference/speedcontrolhandle

8.Afterthecamisadjusted,theleverswitchneeds tobechecked.

9.Checkthegapbetweenthecontrolleverand switchasshowninFigure42.Thegapneeds tobean1/8inch(3mm)withtherightmotion controlleverintheneutral,operateposition.

CasterPivotBearings Pre-LoadAdjustment

Removedustcapfromcasterandtightennylocnut untilwashersareatandbackoff1/4ofaturn toproperlysetthepre-loadonthebearings.If disassembled,makesurethespringdiscwashersare reinstalledasshownin

Figure43.

Figure42

1.Switch

2.Cam

3.Rightmotioncontrolleverintheneutraloperateposition

4.1/8inch(3mm)

10.Ifneeded,loosenthescrewsholdingtheswitch andadjusttheswitch.

Figure43

1.Springdiscwashers

11.Tightentheswitchscrews.

Page 45

Maintenance

Cleaning

CleanEngineandExhaust SystemArea

ServiceInterval:Beforeeachuseordaily

(Mayberequiredmore oftenindryordirty conditions.)

CAUTION

Excessivedebrisaroundenginecoolingair intakeandexhaustsystemareacancauseengine, exhaustarea,andhydraulicsystemtooverheat whichcancreatearehazard.

Cleanalldebrisfromengineandexhaustsystem area.

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Cleanalldebrisfromrotatingengineairintake screen,aroundengineshrouding,andexhaust systemarea.

3.Wipeupanyexcessivegreaseoroilaroundthe engineandexhaustsystemarea.

beltshields,aroundthefueltank,aroundengine andexhaustarea.

CleanGrassBuild-UpUnder Deck

ServiceInterval:Beforeeachuseordaily

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Raisedecktothetransport(maximumcutting height)position.Liftthefrontofunitandsupport unitusingjackstandsorequivalentsupport.

CAUTION

DoNotrelysolelyonmechanicalorhydraulic jacksforsupport.Useadequatejackstands orequivalentsupport.

3.Cleanoutanygrassbuild-upfromundersideof deckandindischargedeector.

RemoveEngineShroudsand CleanCoolingFins

ServiceInterval:Every80hours

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Removecoolingshroudsfromengineandclean coolingns.Alsocleandust,dirt,andoilfrom externalsurfacesofenginewhichcancause impropercooling.

3.Makesurecoolingshroudsareproperly reinstalled.Operatingtheenginewithout coolingshroudswillcauseenginedamagedueto overheating.

CleanDebrisFromMachine

ServiceInterval:Beforeeachuseordaily

1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.

2.Cleanoffanyoil,debris,orgrassbuild-uponthe machineandcuttingdeck,especiallyunderdeck

WasteDisposal

MotorOilDisposal

Engineoilandhydraulicoilarebothpollutantsto theenvironment.Disposeofusedoilatacertied recyclingcenteroraccordingtoyourstateandlocal regulations.

BatteryDisposal

DANGER

Batteryelectrolytecontainssulfuricacid,which ispoisonousandcancausesevereburns. Swallowingelectrolytecanbefatalorifittouches skincancausesevereburns.

•Wearsafetyglassestoshieldeyes,andrubber glovestoprotectskinandclothingwhen handlingelectrolyte.

•DoNotswallowelectrolyte.

•Intheeventofanaccident,ushwithwater andcalladoctorimmediately.

Page 46

Maintenance

Federallawstatesthatbatteriesshouldnotbeplaced inthegarbage.Managementanddisposalpractices mustbewithinrelevantfederal,state,orlocallaws.

Ifabatteryisbeingreplacedoriftheunitcontaining thebatteryisnolongeroperatingandisbeing scrapped,takethebatterytoalocalcertiedrecycling center.Ifnolocalrecyclingisavailablereturnthe batterytoanycertiedbatteryreseller.

Page 47

Troubleshooting

Important:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperating

conditionpriortomoweruse.

Whenaproblemoccurs,donotoverlookthesimplecauses.Forexample:startingproblemscouldbecaused byanemptyfueltank.

Thefollowingtablelistssomeofthecommoncausesoftrouble.DoNotattempttoserviceorreplacemajor itemsoranyitemsthatcallforspecialtimingofadjustmentsprocedures(suchasvalves,governor,etc.).Have thisworkdonebyyourEngineServiceDealer.

Note:WhendisconnectingelectricalconnectorsDoNotpullonthewirestoseparatetheconnectors.

ProblemPossibleCauseCorrectiveAction

Starterdoesnotcrank.

Enginewillnotstart,startshard,orfailsto keeprunning

1.PTOisengaged.

2.Oneofthespeedcontrolleversarenot inneutralposition.

3.Batterydoesnothaveafullcharge.

4.Electricalconnectionsarecorroded,loose orfaulty.

5.Fuseisblown.5.Replacetheblownfuse.

6.NeutralLCDindicatordoesnot illuminate.

7.Relayorswitchisdefective.7.ContactanAuthorizedServiceDealer.

1.Fueltankisempty.1.Fillthefueltank.

2.Fuelshutoffvalveisclosed.

3.Thethrottleandchokearenotinthe correctposition.

4.Dirtinfuellter.4.Replacethefuellter.

5.Dirt,water,orstalefuelisinthefuel system.

6.Aircleanerisdirty.

7.Electricalconnectionsarecorroded,loose orfaulty.

8.Relayorswitchisdefective.8.ContactanAuthorizedServiceDealer.

9.Faultysparkplug.

10.Sparkplugwireisnotconnected.

11.MILilluminatesandblinks11.ContactanAuthorizedServiceDealer.

1.DisengagethePTO.

2.Ensurethespeedcontrolleverisinthe neutralposition.

Chargethebattery.SeeCheck

BatteryChargeandRecommended JumpStartingProceduresectionsin

Maintenance.

4.Checktheelectricalconnectionsfor goodcontact.Cleanconnectorterminals thoroughlywithelectricalcontactcleaner, applydielectricgreaseandreconnect.

6.Checkreedswitch.

2.Openthefuelshutoffvalve.

3.Besurethethrottlecontrolismidway betweenthe“SLOW”and“F AST” positions,andthechokeisinthe“ON” positionforacoldengineorthe“OFF” positionforawarmengine.

5.ContactanAuthorizedServiceDealer.

6.Cleanorreplacetheaircleanerelement.

7.Checktheelectricalconnectionsfor goodcontact.Cleanconnectorterminals thoroughlywithelectricalcontactcleaner, applydielectricgreaseandreconnect.

9.Clean,adjustorreplacesparkplug.

10.Checkthesparkplugwireconnection.

Page 48

Troubleshooting

ProblemPossibleCauseCorrectiveAction

Enginelosespower

Engineoverheats

Mowerpullsleftorright(withleversfully forward).

Machinedoesnotdrive.

1.Engineloadisexcessive1.Reducethegroundspeed.

2.Aircleanerisdirty.

3.Oillevelinthecrankcaseislow .

4.Coolingnsandairpassagesforthe engineareplugged.

5.Ventholeinthefuelcapisplugged.

6.Dirtinfuellter.6.Replacethefuellter.

7.Dirt,water,orstalefuelisinthefuel system.

1.Engineloadisexcessive1.Reducethegroundspeed.

2.Oillevelinthecrankcaseislow .

3.Coolingnsandairpassagesforthe engineareplugged.

1.Tirepressureindrivetiresnotcorrect.1.Adjusttirepressureinthedrivetires.

2.Trackingneedsadjustment.2.AdjustthetrackingbyturningtheLH

1.Bypassvalveisnotclosedtight.1.Tightenthebypassvalve.

2.Driveorpumpbeltisworn,looseor broken.

3.Driveorpumpbeltisoffapulley .3.Changethebelt.

2.Cleanorreplacetheaircleanerelement.

3.Addoiltothecrankcase.

4.Removetheobstructionsfromthecooling nsandairpassages.

5.Cleanorreplacethefuelcap.

7.ContactanAuthorizedServiceDealer.

2.Addoiltothecrankcase.

3.Removetheobstructionsfromthecooling nsandairpassages.

adjustmentrodinthedirectionthatthe mowerneedstobeadjustedto.Rotatethe adjustmentrodin1/4turnincrements untilthemowertrackscorrectly .

2.Changethebelt.

Unevencuttingheight.

Abnormalvibration

Bladesdonotrotate.

1.Blade(s)notsharp.1.Sharpentheblade(s).

2.Cuttingblade(s)is/arebent.

3.Mowerdeckisnotlevel.3.Levelmowerdeckfromside-to-sideand

4.Undersideofmowerisdirty.4.Cleantheundersideofthemower.

5.Tirepressureindrivetiresnotcorrect.5.Adjusttirepressureinthedrivetires.

6.Bladespindlebent.6.ContactanAuthorizedServiceDealer.

7.Tipsofadjacentbladesareatanuneven cuttingheight.Bladestipsshouldbeeven within3/16inchwhichisapproximately onebladethickness.

1.Cuttingblade(s)is/arebentorunbalanced.

2.Blademountingboltisloose.2.Tightentheblademountingbolt.

3.Enginemountingboltsareloose.3.Tightentheenginemountingbolts.

4.Looseenginepulley,idlerpulley,orblade pulley.

5.Enginepulleyisdamaged.5.ContactanAuthorizedServiceDealer.

6.Bladespindleisbent.6.ContactanAuthorizedServiceDealer.

7.Beltisdamaged.7.Installnewbelt.

1.Drivebeltisoffpulley .1.Checkbeltfordamage;replaceif

2.Deckbeltisworn,looseorbroken.2.Installnewdeckbelt.

3.Deckbeltisoffpulley.3.Installdeckpulleyandchecktheidler

4.Brokenormissingidlerspring.

5.Damagedelectricclutch.5.ContactanAuthorizedServiceDealer.

2.Installnewcuttingblade(s).

front-to-rear.

7.Replaceblades,spindlesand(or)check fordamagetomowerdeck.

1.Installnewcuttingblade(s).

4.Tightentheappropriatepulley.

necessary.Installdrivebeltandcheck adjustingshaftsandbeltguidesforcorrect position.

pulley,idlerarmandspringforcorrect positionandfunction.

4.Replacethespring.

Page 49

Troubleshooting

ProblemPossibleCauseCorrectiveAction

Clutchwillnotengage.

1.Fuseisblown.

2.Lowvoltagesupplyattheclutch.

3.Damagedcoil.

4.Inadequatecurrentsupply .4.Repairorreplaceclutchleadwireor

5.Rotor/armatureairgapistoolarge.

1.Replacefuse.Checkcoilresistance, batterycharge,chargingsystem,and wiringconnectionsandreplaceif necessary.

2.Checkcoilresistance,batterycharge, chargingsystem,andwiringconnections andreplaceifnecessary.

3.Replaceclutch.

electricalsystem.Cleanconnector contacts.

5.Removeshimorreplaceclutch.

Page 50

Schematics

ElectricalDiagram–AllUnitsExceptKohlerEFI

Page 51

ElectricalDiagram–KohlerEFI

Schematics

Page 52

Schematics

ElectricalSchematic–AllUnitsExceptKohlerEFI

Page 53

ElectricalSchematic–KohlerEFI

Schematics

Page 54

Schematics

HydraulicDiagram

Page 55

General Warranty Conditions and Products Covered

Exmark Mfg. Co. Inc. and its affiliate, Exmark Warranty Company, pursuant to an agreement between them, jointly warrant on the terms and conditions herein, that we will repair, replace or adjust any

part on these

products and found by us (in the exercise of our reasonable discretion) to

be defective in factory materials or workmanship.

This warranty may only be assigned or transferred to a second (or third) owner by an authorized Exmark dealer. The warranty period commences upon the date of the original retail purchase.

Commercial Warranty Conditions

This warranty applies to Exmark Lazer Z X-Series, Lazer Z S-Series, and Vantage turf equipment sold in the U.S. or Canada for a period of three years for commercial usage.

This warranty includes the cost of parts and labor for a period of two years and the cost of parts for one additional year. This warranty does not cover pickup and delivery charges to and from any authorized Exmark Service Dealer.

Consumer Warranty Conditions

This warranty applies to Exmark Lazer Z X-Series, Lazer Z S-Series, and Vantage turf equipment sold in the U.S. or Canada for a period of five years or 750 hours (whichever occurs first) for residential usage.

Residential usage means use of the product on the same lot as your home. Use at more than one location is considered commercial use, and the commercial use warranty detailed above would apply.

This warranty only includes the cost of parts and labor. For the first warrantable service repair, Exmark will cover up to $45 for associated pick-up and delivery charges to and from any authorized Exmark Service Dealer. Additional transportation charges may apply, contact your Dealer for details.

Warranty Exceptions

 Warranty Exceptions Warranty Period

• Bags, Belts and Tires 90 days

• Battery 1 Year Prorated

• Engine  * * The Engine warranty is covered by the engine manufacturer. Please

refer to the engine manufacturer’s warranty statement that is included in the literature packet.

Items and Conditions Not Covered

This warranty does not cover the following:

• Any damage or deterioration due to normal use, wear and tear, or  exposure.

• Cost of regular maintenance service or parts, such as filters, fuel,   lubricants, tune-up parts, and adjustments.

• Any product or part which has been altered or misused or required   replacement or repair due to normal wear, accidents, or lack of proper  maintenance.

• Any repairs necessary due to use of parts, accessories or supplies,   including gasoline, oil or lubricants, incompatible with the turf   equipment or other than as recommended in the operator's manual or   other operational instructions provided by Exmark.

There are no other express warranties except for engine and special emission system coverage.

All warranty work must be performed by an authorized Exmark Service Dealer using Exmark approved replacement parts.

Instructions for Obtaining Warranty Service

The product must be registered with original proof of purchase by an Exmark Service Dealer before obtaining any warranty service.

Contact any Exmark Service Dealer to arrange service at their dealership. To locate a dealer convenient to you, access our website at www.exmark.com. U.S. or Canada customers may also call 402-223-6375.

If for any reason you are dissatisfied with the Service Dealer’s analysis or with the assistance provided, contact us at:

 Exmark Customer Service Department  The Exmark Warranty Company  2101 Ashland Avenue  Beatrice, NE 68310  402-223-6375 or  service@exmark.com

Owner’s Responsibilities

If your product requires warranty service it must be returned to an authorized Exmark service dealer within the warranty period. This warranty extends only to turf equipment operated under normal conditions. You must read the operator’s manual. You must also properly service and maintain your Exmark product as described in the operator’s manual. Such routine maintenance, whether performed by a dealer or by you, is at your expense.

General Conditions

The sole liability of Exmark and Exmark Warranty Company with respect to this warranty shall be repair or replacement of defective components as set forth herein. Neither Exmark nor Exmark Warranty Company

shall be liable for any incidental or consequential loss or damage.

Such damages include but are not limited to:

• Expenses related to gasoline, oil or lubricants.

• Travel time, overtime, after hours time or other extraordinary repair  charges or charges relating to repairs or replacements outside of   normal business hours at the place of business of the authorized   Exmark Service Dealer.

• Rental of like or similar replacement equipment during the period of  any warranty, repair or replacement work.

• Any telephone or telegram charges or travel charges.

• Loss or damage to person or property other than that covered by the  terms of this warranty.

• Any claims for lost revenue, lost profit or additional cost as    a result of a claim of breach of warranty.

• Attorney's fees.

No Claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Exmark mower.

All implied warranties of merchantability (that the product is fit for ordinary use) and fitness for use (that the product is fit for a particular purpose) are limited to the duration of the express warranty.

Some states do not allow exclusions of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the above exclusions and limitations may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

Exmark Lazer Z X-Series, Lazer Z S-Series, and Vantage Turf Equipment

3 Year Limited Commercial Warranty

5 Year or 750 Hours Limited Consumer Warranty

G4500-733_B

Page 56

Notes:

Page 57

ServiceRecord

Date:

DescriptionofWorkDone:ServiceDoneBy:

Page 58

Page 59

G011841

Figure44

Thispagemaybecopiedforpersonaluse.

1.Themaximumslopeyoucansafelyoperatethemachineonis20degrees.Usetheslopeindicatortodeterminethe degreeofslopeofhillsbeforeoperating.DoNotoperatethismachineonaslopegreaterthan20degrees.Fold alongtheappropriatelinetomatchtherecommendedslope.

2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.

3.Exampleofhowtocompareslopewithfoldededge.

Page 60

MI D-MOUNT RIDING ACCE SSORIES AND OPTIONS

SEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONS

WALK-BEHIND ACCESSORIES AND OPTIONS

GRASS CATCHER

MICRO-MULCH SYSTEM

TURF STRIPER

STANDON

CUSTOM RIDE SEAT SUSPENSION SYSTEM

FULL SUSPENSION SEAT

DECK LIFT ASSIST KIT

HITCH KIT

LIGHT KIT

V POWER PORT

MICRO-MULCH SYSTEM

OPERATOR CONTROLLED DISCHARGE

ROLL OVER PROTECTION SYSTEM (ROPS)

SUN SHADE

TRASH CONTAINER

TURF STRIPER

ULTRA VAC COLLECTION SYSTEM

ULTRA VAC QUICK DISPOSAL SYSTEM

OU T-F RONT RIDING AC CESSORIES A ND OPTIONS

CUSTOM RIDE SEAT SUSPENSION SYSTEM

DUAL-TAIL WHEEL

FLOOR PAN EXTENDER

HITCH KIT

LIGHT KIT

MICRO-MULCH SYSTEM

ROLL OVER PROTECTION SYSTEM (ROPS)

SNOW BLADE

SNOWBLOWER

SUN SHADE

TRASH CONTAINER

ULTRA VAC COLLECTION SYSTEM

ULTRA VAC QUICK DISPOSAL SYSTEM

WEATHER CAB

PlaceModelNo.andSerialNo.

LabelHere(IncludedintheLiterature

Pack)orFillinBelow

ModelNo.EngineSerialNo.(E/No)

SerialNo.

DatePurchased

EngineModelNo.andSpec.No.

PartNo.4500-759Rev .A (402)223-6300 Fax(402)223-5489 PrintedintheUSA

www.exmark.com

Exmark Vantage 48-52 Inch 4500-759 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual