Exmark VANTAGE X Series Operator's Manual

V ANTAGE®X-SERIES
ForSerialNos. 315,000,000&Higher
PartNo.4502-224Rev.A
WARNING
Proposition65Warning
Thisproductcontainsachemical
orchemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Important:Theengineinthisproductisnot equippedwithasparkarrestermufer.Itisa violationofCaliforniaPublicResourceCode (CPRC)Section4442touseoroperatethis engineonanyforest-covered,brush-covered, orgrass-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.
©2014ExmarkMfg.Co.,Inc. IndustrialParkBox808 Beatrice,NE68310
2
Contactusatwww.Exmark.com.
PrintedintheUSA
AllRightsReserved
Introduction
CONGRATULATIONSonthepurchaseofyour ExmarkMower.Thisproducthasbeencarefully designedandmanufacturedtogiveyouamaximum amountofdependabilityandyearsoftrouble-free operation.
Thismanualcontainsoperating,maintenance, adjustment,andsafetyinstructionsforyourExmark mower.
BEFOREOPERATINGYOURMOWER, CAREFULLYREADTHISMANUALINITS ENTIRETY.
Byfollowingtheoperating,maintenance,andsafety instructions,youwillprolongthelifeofyourmower, maintainitsmaximumefciency,andpromotesafe operation.
Important:Tomaximizesafety,performance, andproperoperationofthismachine,itis essentialthatalloperatorscarefullyreadand fullyunderstandthecontentsoftheOperator’s manualprovidedwiththeproduct.Safe operationofExmarkequipmentisessential. Failuretocomplywiththeoperatinginstructions orreceivepropertrainingmayresultininjury.
Gotohttp://www.Exmark.comforadditional safeoperationinformation,suchassafetytips, trainingmaterials,andOperator’smanuals.
Ifadditionalinformationisneeded,orshould yourequiretrainedmechanicservice,contactyour authorizedExmarkequipmentdealerordistributor.
AllExmarkequipmentdealersanddistributorsare keptinformedofthelatestmethodsofservicing andareequippedtoprovidepromptandefcient serviceintheeldorattheirservicestations.They carryamplestockofservicepartsorcansecurethem promptlyforyoufromthefactory.
AllExmarkpartsarethoroughlytestedandinspected beforeleavingthefactory,however,attentionis requiredonyourpartifyouaretoobtainthefullest measureofsatisfactionandperformance.
Wheneveryouneedservice,genuineExmarkparts, oradditionalinformation,contactanAuthorized ServiceDealerorExmarkCustomerServiceandhave themodelandserialnumbersofyourproductready .
Figure1identiesthelocationofthemodelandserial numbersontheproduct.Writethenumbersinthe spaceprovided.
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
3
Contents
Introduction...........................................................3
Safety.....................................................................5
SafetyAlertSymbol.........................................5
SafeOperatingPractices..................................5
SafetyandInstructionalDecals......................10
Specications........................................................16
ModelNumbers.............................................16
Systems..........................................................16
Dimensions....................................................17
TorqueRequirements.....................................18
ProductOverview.................................................18
Operation..............................................................19
Controls.........................................................19
Pre-Start.........................................................22
OperatingInstructions...................................22
Transporting..................................................26
Maintenance..........................................................27
RecommendedMaintenanceSchedule(s)............27
PeriodicMaintenance........................................28
CheckEngineOilLevel..................................28
CheckMowerBlades......................................30
CheckSafetyInterlockSystem........................31
CheckforLooseHardware.............................32
ServiceAirCleaner.........................................32
ChangeEngineOil.........................................32
CheckHydraulicOilLevel..............................32
CheckTirePressures......................................33
CheckConditionOfBelts...............................33
LubricateGreaseFittings................................33
LubricateCasterWheelHubs.........................33
CheckSparkPlugs..........................................34
ChangeHydraulicSystemFilterand
Fluid..........................................................34
WheelHubNutTorqueSpecication..............36
CheckSparkArrester(ifequipped)..................36
ThreadLockingAdhesives..............................37
MobilHTSGrease(OrFood-Grade
Anti-seize)..................................................37
Copper-BasedAnti-seize................................37
DielectricGrease............................................37
Adjustments......................................................37
DeckLeveling................................................37
AdjustingtheCuttingDeckRake....................38
AdjustingtheRearoftheDeck........................39
PumpDriveBeltTension................................39
MowerDeckDriveBeltTension.....................39
ChecktheParkBrake......................................39
ParkBrakeAdjustment...................................39
ElectricClutchAdjustment.............................41
NeutralAdjustment........................................42
TrackingAdjustment......................................45
DriveLeverResistanceAdjustment.................45
CasterPivotBearingsPre-Load
Adjustment................................................46
Cleaning............................................................46
CleanEngineandExhaustSystem
Area...........................................................46
RemoveEngineShroudsandClean
CoolingFins...............................................46
CleanDebrisFromMachine...........................46
CleanGrassBuild-UpUnderDeck.................47
WasteDisposal...............................................47
Troubleshooting....................................................48
Schematics............................................................51
4
Safety
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
Thesafetyalertsymbolappearsaboveinformation whichalertsyoutounsafeactionsorsituations andwillbefollowedbythewordDANGER,
WARNING,orCAUTION.
DANGER:Indicatesanimminentlyhazardous
situationwhich,ifnotavoided,Willresultindeathor seriousinjury.
WARNING:Indicatesapotentiallyhazardous situationwhich,ifnotavoided,Couldresultindeath orseriousinjury.
CAUTION:Indicatesapotentiallyhazardous situationwhich,ifnotavoided,Mayresultinminor ormoderateinjury.
Thismanualusestwootherwordstohighlight information.Importantcallsattentiontospecial mechanicalinformationandNoteemphasizes generalinformationworthyofspecialattention.
SafeOperatingPractices
Training
ReadtheOperator’sManualandothertraining material.Iftheoperator(s)ormechanic(s)cannot readthismanual,itistheowner’sresponsibilityto explainthismaterialtothem;otherlanguagesmay beavailableonourwebsite.
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.
Theowner/usercanpreventandisresponsible foraccidentsorinjuriesoccurringtohimselfor herself,otherpeopleorproperty.
Preparation
Evaluatetheterraintodeterminewhataccessories andattachmentsareneededtoproperlyand safelyperformthejob.Onlyuseaccessoriesand attachmentsapprovedbyExmark.
Wearappropriateclothingincludingsafetyglasses, substantialfootwear,andhearingprotection.Do Notoperatewhenbarefootorwhenwearingopen sandals.Longhair,looseclothingorjewelrymay gettangledinmovingparts.
CAUTION
Thismachineproducessoundlevelsinexcess of85dBAattheoperator’searandcancause hearinglossthroughextendedperiodsof exposure.
Wearhearingprotectionwhenoperatingthis machine.
5
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.
Storegasolineinanapprovedcontainer andkeepitoutofthereachofchildren.
Addfuelbeforestartingtheengine.Never removethecapofthefueltankoradd fuelwhenengineisrunningorwhenthe engineishot.
Iffuelisspilled,DoNotattempttostart theengine.Moveawayfromtheareaof thespillandavoidcreatinganysourceof ignitionuntilfuelvaporshavedissipated.
DoNotoperatewithoutentireexhaust systeminplaceandinproperworking condition.
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.Do Notuseanozzlelockopendevice.
WARNING
Gasolineisharmfulorfatalifswallowed. Long-termexposuretovaporshascaused cancerinlaboratoryanimals.Failuretouse cautionmaycauseseriousinjuryorillness.
Avoidprolongedbreathingofvapors.
Keepfaceawayfromnozzleandgas tank/containeropening.
Keepawayfromeyesandskin.
Neversiphonbymouth.
Checkthattheoperatorpresencecontrols, safetyswitches,andshieldsareattachedand functioningproperly .DoNotoperateunlessthey arefunctioningproperly .
6
Safety
Operation
WARNING
Operatingengineparts,especiallythemufer, becomeextremelyhot.Severeburnscanoccur oncontactanddebris,suchasleaves,grass, brush,etc.cancatchre.
Allowengineparts,especiallythemufer,to coolbeforetouching.
Removeaccumulateddebrisfrommuferand enginearea.
WARNING
Engineexhaustcontainscarbonmonoxide, whichisanodorlessdeadlypoisonthatcankill you.
DoNotrunengineindoorsorinasmallconned areawheredangerouscarbonmonoxidefumes cancollect.
Operateonlyindaylightorgoodarticiallight, keepingawayfromholesandhiddenhazards.
Lightningcancausesevereinjuryordeath.If lightningisseenorthunderisheardinthearea, DoNotoperatethemachine;seekshelter.
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,andsafetydevicesinplace andworkingproperly.
Keephands,feet,hair,jewelry,orclothing awayfromrotatingparts.
NEVERcarrypassengers.DONOToperate themowerwhenpeople,especiallychildren,or petsareinthearea.
Bealert,slowdownandusecautionwhen makingturns.Lookbehindandtothesidebefore changingdirections.
Stoptheblades,slowdown,andusecaution whencrossingsurfacesotherthangrassandwhen transportingthemowertoandfromtheareato bemowed.
Beawareofthemowerdischargepathanddirect dischargeawayfromothers.
DoNotoperatethemowerundertheinuence ofalcoholordrugs.
Useextremecarewhenloadingorunloadingthe machineintoatrailerortruck.
Usecarewhenapproachingblindcorners,shrubs, trees,orotherobjectsthatmayobscurevision.
SlopeOperation
UseExtremecautionwhenmowingand/orturning onslopesaslossoftractionand/ortip-overcould occur.Theoperatorisresponsibleforsafeoperation onslopes.
7
Safety
DANGER
Operatingonwetgrassorsteepslopescan causeslidingandlossofcontrol.Lossofcontrol and/orlossofoperator'sfootingcouldresultina fallwithanarmorleggettingunderthemower orenginedeckwhichmayresultinseriousinjury, 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.
Avoidsuddenstartswhenmowinguphillbecause themowermaytipbackwards.
Beawarethatoperatingonwetgrass,acrosssteep slopesordownhillmaycausethemowertolose traction.Lossoftractiontothedrivewheelsmay resultinslidingandalossofbrakingandsteering.
Alwaysavoidsuddenstartingorstoppingona slope.Iftireslosetraction,disengagetheblades andproceedslowlyofftheslope.
Followthemanufacturer’srecommendationsfor wheelweightsorcounterweightstoimprove stability.
Useextremecarewithgrasscatchersor attachments.Thesecanchangethestabilityofthe machineandcauselossofcontrol.
MaintenanceandStorage
Disengagedrives,setparkingbrake,stopengine andremovekeyordisconnectsparkplugwire. Waitforallmovementtostopbeforeadjusting, cleaningorrepairing.
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.
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.
8
Safety
DANGER
Batteryelectrolytecontainssulfuricacid, whichispoisonousandcancausesevere burns.Swallowingelectrolytecanbefatalor ifittouchesskincancausesevereburns.
Wearsafetyglassestoshieldeyes,and rubberglovestoprotectskinandclothing whenhandlingelectrolyte.
DoNotswallowelectrolyte.
Intheeventofanaccident,ushwith waterandcalladoctorimmediately.
CAUTION
Iftheignitionisinthe“ON”positionthere ispotentialforsparksandengagementof components.Sparkscouldcauseanexplosion ormovingpartscouldaccidentallyengage causingpersonalinjury.
Besureignitionswitchisinthe“OFF” positionbeforechargingthebattery.
Keepallguards,shieldsandallsafetydevicesin placeandinsafeworkingcondition.
Checkallboltsfrequentlytomaintainproper tightness.
Frequentlycheckforwornordeteriorating componentsthatcouldcreateahazard.
WARNING
Removalormodicationoforiginalequipment, partsand/oraccessoriesmayalterthewarranty, controllability,andsafetyofthemachine. Unauthorizedmodicationstotheoriginal equipmentorfailuretouseoriginalExmark partscouldleadtoseriousinjuryordeath. Unauthorizedchangestothemachine,engine, fuelorventingsystem,mayviolateapplicable safetystandardssuchas:ANSI,OSHAand NFPAand/orgovernmentregulationssuchas EPAandCARB.
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.
WARNING
Fuelsystemcomponentsareunderhigh pressure.Theuseofimpropercomponentscan resultinsystemfailure,gasolineleakageand possibleexplosion.
Useonlyapprovedfuellinesandfuelltersfor highpressuresystems.
9
Safety
SafetyandInstructionalDecals
Keepallsafetysignslegible.Removeallgrease, dirtanddebrisfromsafetysignsandinstructional labels.
Replaceallworn,damaged,ormissingsafety signs.
Whenreplacementcomponentsareinstalled,be surethatcurrentsafetysignsareafxedtothe replacedcomponents.
Ifanattachmentoraccessoryhasbeeninstalled, makesurecurrentsafetysignsarevisible.
Newsafetysignsmaybeobtainedfrom yourauthorizedExmarkequipmentdealeror distributororfromExmarkMfg.Co.Inc.
Safetysignsmaybeafxedbypeelingoffthe backingtoexposetheadhesivesurface.Apply onlytoaclean,drysurface.Smoothtoremove anyairbubbles.
Familiarizeyourselfwiththefollowingsafetysigns andinstructionlabels.Theyarecriticaltothesafe operationofyourExmarkcommercialmower.
106-5517
1.Warning—donottouchthehotsurface.
112-8760
1.Thrownobjecthazard—keepbystandersasafedistance fromthemachine.
2.Cutting/dismembermentofhandorfoot—stayaway frommovingparts.
112-9028
1.Warning—stayawayfrommovingparts;keepallguards inplace.
114-3489
1.Thrownobjecthazard;cutting/dismemberment hazard—donotoperatethemachinewiththedischarge openinguncovered;alwaysoperatethemachinewith thereardischargedeector,dischargecoverorgrass collectorinstalled.
115-4212
1.Hydraulicoillevel3.Warning—donottouch
thehotsurface.
2.ReadtheOperator's Manual.
10
Safety
116-2040
1.Heightofcut(HOC)­high
3.Heightofcut(HOC)-low
2.Heightofcut(HOC)­medium
116-3283
116-7217
116-7912
1.Interval4.Neutral
2.PowerT ake-off(PTO)5.Operatorpresence control
3.Parkingbrake6.Battery
116-8283
1.Warning—readtheOperator'sManualforinstructions
ontorquingthebladebolt/nutto55-60ft-lb(75-81N-m).
116-8772
1.Accessory,15A
3.Charge,25A
2.PTO,10A
4.Main,30A
11
Safety
116-8894
1.Motioncontrol—forward
3.Motioncontrol—reverse
2.Motioncontrol—neutral
116-9143
1.Warning-ReadtheOperator’sManual.DoNotoperate thismachineunlessyouaretrained.Wearhearing protection.
2.Warning-Stayawayfrommovingparts;keepallguards inplace.Stopengineandremovekeybeforeadjusting, servicing,orcleaning.
3.Warning-DisengagePTO,shiftspeedcontroltoneutral, andengageparkingbrakebeforeleavingtheoperator’s position.
117–2718
126-2055
1.Wheellugnuttorque95ft-lb(129N-m)(4x)
2.Wheelhubnuttorque235ft-lb(319N-m)
3.ReadandunderstandtheOperator’smanualbefore performinganymaintenance,checktorqueafterrst 100hoursthenevery500hoursthereafter.
12
Safety
116-8778
EFIUnits
1.Parkingbrake-disengage
5.Throttle-fast
2.Parkingbrake-engaged
6.Continuousvariablesetting
3.PTO-on
7.Throttle-slow
4.PTO-off8.Checkengine
116-9144
1.Thrownobjecthazard-Pickupobjectsthatcouldbethrown bymower.DoNotoperatewhenpeopleandpetsarein thearea.Keepdeectorinplace.
4.ReadtheOperator’smanual.
2.Cutting/dismembermenthazard-DoNotoperateonslopes greaterthan20degrees.DoNotmowwetslopes-use extremecautionwhenoperatingonslopes;mowacross slopesnotupanddown.
5.Filltobottomofllerneck;warning-DoNotoverllthetank.
3.Crushing/dismembermenthazardofbystanders-DoNot carrypassengers,lookforwardanddownwhenoperating themachine,lookbehindanddownwhenreversing.
13
Safety
116-9145
1.Speedcontrol–fast
6.Turnknobtoadjusttracking
2.Continuousvariablespeed7.Motioncontrol–forward
3.Speedcontrol–slow
8.Motioncontrol–neutral
4.Speedcontrol–neutral
9.Motioncontrol–reverse
5.Readtheinstructionsbeforeservicingorperforming maintenance
116-9164
1.ReadtheOperator’sManualbeforeperformingan maintenance
4.Greaselinkagepivots(7)every50hours
2.Greasethebeltidlerevery500hours5.Checktirepressureevery50hours
3.Greasefrontcasterpivotsandwheelbearingsevery500 hours
6.Checkhydraulicoillevel(Onlyuserecommendedhydro oil)
14
Safety
116-9321
AllUnitsExceptEFI
1.Parkingbrake–disengaged
6.Continuousvariablesetting
2.Parkingbrake–engaged7.Throttle–slow
3.PTO–on8.Choke–on
4.PTO–off9.Choke–off
5.Throttle–fast
15
Specications
Specications
ModelNumbers
SerialNos:315,000,000andHigher
VTX651GKA48400;VTX730EKC52400;VTX740EKC60400
Systems
Engine
EngineSpecications:SeeyourEngineOwner’s Manual
EngineOilType:Exmark4–CyclePremium EngineOil
RPM:FullSpeed:3600±100RPM(NoLoad)
FuelSystem
Capacity:8.0gal.(30.2L)
FuelRecommendations:
–Forbestresults,useonlyclean,fresh,unleaded
gasolinewithanoctaneratingof87orhigher ((R+M)/2ratingmethod).
–Oxygenatedfuelwithupto10%ethanolor
15%MTBEbyvolumeisacceptable.
DoNotuseethanolblendsofgasoline(such
asE15orE85)withmorethan10%ethanol byvolume.Performanceproblemsand/or enginedamagemayresultwhichmaynotbe
coveredunderwarranty. –DoNotusegasolinecontainingmethanol.DoNotstorefueleitherinthefueltankor
fuelcontainersoverthewinterunlessafuel
stabilizerisused. –DoNotaddoiltogasoline.
FuelFilter: –Kawasaki:
KawasakiP/N49019-0014
–KohlerEFI:
KohlerP/N2505042
FuelShut-OffValve:1/4turn
ElectricalSystem(ElectricStart)
ChargingSystem:FlywheelAlternator
ChargingCapacity:
Kawasaki:15amps
KohlerEFI:20amps
BatteryType:BCIGroupU1
BatteryVoltage:12Volt
Polarity:NegativeGround
Fuses: –30ampmainfuse –25ampchargingsystemfuse –10ampPTOfuse –15ampaccessoryfuse
SafetyInterlockSystem
LCDindicatorsappearfortheparkbrake,drive
levers,andoperatorpresenceinthemessage displayonthefrontcontrolpanel.
Note:BecausethePTOmustbedisengaged tostarttheengine,theLCDindicatorwillnot illuminateatthistime.
PTOmustbedisengagedandspeedcontrollever
inneutraltostartengine.(Itisnotnecessaryfor theoperatortobeontheplatformtostartthe engine.)
MowerbladeswillstopifboththeOPClevers
arereleased.
Enginewillstopifthespeedcontrolleveris
movedfromtheneutralpositionwiththepark brakeengaged.
OperatorControls
SteeringControl:Fingertipdrivecontrollevers provideindependentspeedcontrol,brakingand neutraltoeachdrivewheelformovingforwardor reverse,stopping,andpowerturning.
Transmission
TwoHydroGearvariabledisplacementhigh
efciencypumpsindependentlycoupledtotwo highefciencyParker/Rosswheeldrivemotors.
16
Specications
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.
–0-4.0mph(6km/hr)reverse.
Drivewheelreleasevalvesallowmachinetobe movedwhenengineisnotrunning.
WheelDriveSystem
DrivewheelsaredirectcoupledtoParkerwheeldrive motorswith11/4inch(31.8mm)taperedshaft.
Tires&Wheels
Drive
FrontCaster
Pneumatic (Air-Filled)
Semi­Pneumatic
Quantity
22
Tread
K500
Smooth
Size20x10.50–811x4.00-5
PlyRating
4
Pressure
13psi (90kPa)
CuttingDeck
CuttingWidth:
–48inchDeck:48inches(121.9cm)
–52inchDeck:52inches(132.1cm)
–60inchDeck:60inches(152.4cm)
Discharge:Side
BladeSize:(3ea.)
–48inchDeck:16.25inches(41.3cm)
–52inchDeck:18.00inches(45.7cm)
–60inchDeck:20.50inches(52.1cm)
BladeSpindles:Solidsteelspindleswith1.00inch (25.4mm)I.D .bearings.
DeckDrive:
–Electricclutchmountedonengineshaft.
–Bladesdrivenbyonebelt(w/self-tensioning
idlers).
Deck:Fulloatingdeckisattachedtosupport frame,removableforservice.Deckdesignallows forbagging,mulchingorsidedischarge.
DeckDepth:
–48inchDeck:5.5inches(14.0cm)
–52inchDeck:5.5inches(14.0cm)
–60inchDeck:5.5inches(14.0cm)
CuttingHeightAdjustment:Adjustsfrom1inch (2.5cm)to5.5inches(14cm)in1/4inch(6.4 mm)increments.
MulchingKit:Optional
Bagger:Optional
Dimensions
OverallWidth:
48inch Deck
52inch Deck
60inch Deck
Deector Up
51.8inches (131.6cm)
56.3inches (143.0cm)
63.9inches (162.3cm)
Deector Down
59.6inches (151.4cm)
64.8inches (164.6cm)
72.8inches (184.9cm)
OverallLength:
48inch Deck
52inch Deck
60inch Deck
Platform Up
60.5inches (153.7cm)
60.5inches (153.7cm)
62.4inches (158.5cm)
Platform Down
74.0inches (188.0cm)
74.0inches (188.0cm)
75.9inches (192.8cm)
OverallHeight:
48inchDeck52inchDeck60inchDeck
50.0inches (127.0cm)
50.0inches (127.0cm)
50.0inches (127.0cm)
TreadWidth:(OutsidetoOutsideof Tires,Widthwise)
48inchDeck52inchDeck60inchDeck
46.5inches (118.1cm)
46.5inches (118.1cm)
50.5inches (128.3cm)
17
ProductOverview
CurbWeight:
48inchDeck52inchDeck60inchDeck
855lb (388kg)
875lb (397kg)
883lb (401kg)
Note:Weightswillvaryslightlydependingonengine.
TorqueRequirements
BoltLocation
Torque
CutterHousingSpindle Nut
130-160ft-lb (176-217N-m)
BladeMountingBolt (lubricatewithanti-seize)
50-60ft-lb(68-81N-m)
ClutchMountingBolt
50-60ft-lb(68-81N-m)
EngineDeck/Mower DeckSupportMount Bolts
30-35ft-lb(41-47N-m)
EngineMountingBolts Kawasaki Kohler
30-35ft-lb(41-47N-m) 27-33ft-lb(37-45N-m)
WheelLugNuts
85-105ft-lb(115-142 N-m)
WheelHubNuts175-225ft-lb
(237-305N-m)
WheelMotorMounting Bolts
67-83ft-lb(91-113N-m)
HydroPumpRelease Valves
110-130in-lb(12-15N-m)
ProductOverview
Figure3
1.Platform
4.Drivelevers
2.FuelCap5.EngineControls
3.Height-of-Cut Adjustment
6.ParkBrakeLever
18
Operation
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
Controls
OperatorPresenceControl(OPC) Levers
Locatedontheupperhandleassemblydirectlybelow thehandlegrips(seeFigure4).
Figure4
LHupperhandleassemblyshown
1.Neutrallocklatch
3.OPCLever
2.Rotateneutrallocklatch4.Driveleverinneutral position
Whentheseleversaredepressed,theOPCsystem sensesthattheoperatorisinthenormaloperator's position.
Note:TheLCDindicatorappearsinthemessage displayonthefrontconsolewhentheOPCleversare depressed(seeFigure5andFigure7).
Whentheleversarereleased,theOPCsystem sensesthattheoperatorhasmovedfromthenormal operatingposition.
Iftheleversarereleasedwiththespeedcontrol notinneutral,theenginewillkill(withorwithout PTOengaged).
Iftheleversarereleasedwiththespeedcontrolin neutralandthePTOengaged,themowerblades disengagebuttheengineremainsrunning.
DriveLevers
Locatedoneachsideoftheupperhandleassembly aheadofandbelowthehandlegrips(seeFigure4).
Theseleversindividuallycontrolthespeedand directionofeachdrivewheel.Whenthespeed controlleverismovedoutoftheneutralposition andtheneutrallocklatchesaremovedintothedrive positionandthedriveleversarereleased,thedrive wheelsareengagedintheforwarddirection.
Squeezingthelefthandand/orrighthandlever causesthelefthandand/orrighthanddrivewheel respectivelytoslowdown,stop,orreverse,depending onhowfareachdriveleveris“squeezed”.Squeezing thedriveleversbeyondtheneutralpositioncauses thedrivewheelstoengageinthereversedirection regardlessofthepositionoftheneutrallocklatches andthespeedcontrollever.
NeutralLockLatches
Locatedontheupperhandleassemblyontheends ofthehandlegrips(seeFigure4).
Theselatchesallowtheoperatortolockthedrive leversina“neutral”positionwherethedrivewheels arenotengagedineitheraforwardorreverse direction.
ChokeControl(AllUnitsExcept KohlerEFI)
LocatedontheRHsideofthefrontcontrolconsole (seeFigure5).
Thechokeisusedtoaidinstartingacoldengine. Movingthechokeleverforwardwillputthechokein the“ON”positionandmovingthechokelevertothe rear,tothedetent,willputthechokeinthe“OFF” position.DoNotrunawarmenginewithchokein the“ON”position.
19
Operation
Figure5
1.Platformlatch
9.Ignitionswitch
2.Choke
10.Fuelgauge
3.RHhandlegripwith neutrallocklatch
11.PTOengagementswitch
4.Trackingknob12.Throttle
5.Speedcontrollever13.Decklifthandle
6.LHhandlegripwith neutrallocklatch
14.Fuelcap
7.Parkbrakelever
15.Height-of-cutpin
8.Messagedisplay
ThrottleControl
LocatedontheRHsideofthefrontcontrolconsole (redlever)(seeFigure5).
Thethrottleisusedtocontrolenginespeed.Moving thethrottleleverforwardwillincreaseenginespeed andmovingthethrottlelevertotherearwilldecrease enginespeed.Movingthethrottleforwardintothe detentisfullthrottle.
SpeedControlLever
Locatedinmiddleofcontrolconsole(seeFigure5).
Thespeedcontrollevercontrolsthemaximum forwardspeedandisinnitelyvariablefromneutral 0–8.0mph(12.9km/hr).
Parkbrakemustbedisengagedtomovespeedcontrol outofneutralorenginewillkill.
Note:TheLCDindicatorappearsinthemessage displayonthefrontconsolewhenthespeedcontrol leverisintheneutralposition(seeFigure5and Figure7).
ParkBrakeLever
Locatedonleftsideofunit(seeFigure5).
Thebrakeleverengagesaparkingbrakeonthedrive wheels.
Note:TheLCDindicatorappearsinthemessage displayonthefrontconsolewhentheparkbrakeis engaged(seeFigure5andFigure7).
Toengagethebrake,pulltheleverrearwardandto therighttopositionintotheengagedposition.
Torelease,pullthebrakeleverbackandovertothe left,positionintotheslotandpushtheleverforward.
Whenparkingonasteepslope,thewheelsmustbe chockedorblockedinadditiontothebrakebeing engaged.Theunitmustbetieddownandbrake engagedwhentransporting.
Parkbrakemustbedisengagedbeforemovingspeed controloutofneutralorenginewillkill.
IgnitionSwitch
LocatedontheLHsideofthefrontcontrolconsole (seeFigure5).
Theignitionswitchisusedtostartandstopthe engine.Theswitchhasthreepositions“OFF”,“ON” and“START”.Insertkeyintoswitchandrotate clockwisetothe“ON”position.Rotateclockwiseto thenextpositiontoengagethestarter(keymustbe heldagainstspringpressureinthisposition).Allow thekeytoreturntothe“ON”positionimmediately aftertheenginestarts.
Figure6
1.Off3.Start
2.On
Note:T ostarttheengine,operatormusthavespeed controlleverinneutral,OPCleversdepressed,and thePTOdisengaged.(Itisnotnecessaryforthe operatortobeontheplatform.)
20
Operation
HourMeter
LocatedontheLHsideofthefrontcontrolconsole inthemessagedisplay(seeFigure5andFigure7).
Thehourmeterrecordsthenumberofhoursthat theenginehasrun.
Figure7
1.LCDIndicators
2.Lowvoltageindicatorlight
3.Hour/Voltagedisplay
Thehourmeterisrecordingwhenthedecimalpoint isashinginHour/Voltagedisplay.
Hoursaredisplayedwhenthekeyisofforwhenthe machineisrunning.
Note:Iftheignitionkeyisturnedtothe“ON” positionforafewsecondsbeforecrankingtheengine, thebatteryvoltagewilldisplayintheareawherethe hoursarenormallydisplayed.
Note:TheLCDindicatorsappearwheneach controlmeetsthe“safetostart”mode.Becausethe PTOmustbedisengagedtostarttheengine,the LCDindicatorwillnotilluminateatthistime.
FuelShut-OffValve
LocatedontheRHsideofthecontroltowerbehind thekneecushionforKawasakiunits.Locatedon theLHsideofthemachine,towardstherearofthe engine,onKohlerunits.
Thefuelshut-offvalveisusedtoshutoffthefuel whenthemachinewillnotbeusedforafewdays, duringtransporttoandfromthejobsite,andwhen parkedinsideabuilding.
Alignvalvehandlewiththefuellinetoopen.Rotate 90°toclose.
FuelGauge
Locatedonthetopleftsideofthetank(seeFigure5).
Thefuelgaugemonitorstheamountoffuelinthe tank.
DriveWheelReleaseValves
Locatedontherightfrontcornerofthehydrostatic pumps.
Drivewheelreleasevalvesareusedtoreleasethe hydrostaticdrivesystemtoallowthemachinetobe movedbyhandwithouttheenginerunning.
Witha5/8wrench,turnbothvalvesoneturn counterclockwisetoreleasethedrivesystem.
Turnclockwisetoresetthedrivesystem.Torqueto 110-130in-lb(12-15N-m).DoNotovertighten.
DoNottowmachine.
PTOEngagementSwitch
Locatedonfrontcontrolpanel(seeFigure5).
Switchmustbepulledout(up)toengagetheblades. Switchispushedintodisengagetheblades.
TheLCDindicatorwillappearwhenthePTOswitch isengaged(seeFigure7).
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.
21
Operation
Pullthehandlerearwardandtotherighttolatchthe cuttingdeckintotheraisedtransportposition(see Figure5).
ElectronicControlUnitMalfunction Indicator
KohlerEFIUnitsOnly:
Theelectroniccontrolunit(ECU)continuously monitorsoperationoftheEFIsystem.Ifaproblem orfaultwithinthesystemisdetected,themalfunction indicatorlight(MIL)isilluminated.TheMILis thelightlocatedintheconsolepaneltotheleftof thePTOswitch.Followthetroubleshootingsteps outlinedintheKohlerengineoperator’smanualifthe MILisilluminated.
Pre-Start
Fillfueltankonlevelground.SeeFuel RecommendationsintheSpecicationssectionfor
additionalgasolineinformation.
DoNotaddoiltogasoline.
DoNotoverllfueltank.Fillthefueltanktothe
bottomofthellerneck.Theemptyspaceinthe tankallowsgasolinetoexpand.Overllingmayresult infuelleakageordamagetotheengineoremission system.
Makesureyouunderstandthecontrols,their locations,theirfunctions,andtheirsafety requirements.
RefertotheMaintenancesectionandperformallthe necessaryinspectionandmaintenancesteps.
Foroperationonhillyterrain,afrontweightkit accessory(P/N116-2935)maybeaddedtoenhance stabilityandcontrol.Seetherecommendations below:
Operatorlessthan200lb(91kg)—noadditional weights.
Operator200–275lb(91-125kg)—useonefront weightkit.
Operatorover275lb(125kg)—useone frontweightkitplus2additionalweights(P/N 103-2455-01).
OperatingInstructions
OpentheFuelShut-OffValve
Rotatethevalveandalignwiththefuellinetoopen.
StartingtheEngine
1.Onacoldengine,placethethrottlemidway betweenthe“Slow”and“Fast”positionsand placethechokeinthe“On”position(except onKohlerEFIunits).Onawarmengine,place thethrottlelevermidwaybetween“Slow”and “Fast”positionsandleavethechokeinthe“Off” position.
2.Movethespeedcontrollevertoneutral.
3.Turnignitionswitchto“Start”position.Release theswitchassoonastheenginestarts.
4.Onacoldengine,graduallyreturnchoketothe “Off”positionafterenginestartsandwarmsup.
Important:Donotcranktheengine continuouslyformorethantensecondsat atime.Iftheenginedoesnotstart,allowa 60secondstartercool-downperiodbetween startingattempts.Failuretofollowthese guidelinescanburnoutthestartermotor.
Note:Itishelpfultohavetheleftandright neutrallocklatcheslockedinneutralwhenstarting theengine.RefertoNeutralLockLatches sectioninControls.
EngagingthePTO
DANGER
Therotatingbladesunderthemowerdeckare dangerous.Bladecontactcancauseserious injuryorkillyou.
DoNotputhandsorfeetunderthemoweror mowerdeckwhenthebladesareengaged.
22
Operation
DANGER
Anuncovereddischargeopeningwillallow objectstobethrowninanoperator’sor bystander’sdirection.Also,contactwiththe bladecouldoccur.Thrownobjectsorblade contactcancauseseriousinjuryordeath.
Neveroperatethemowerwiththedischarge deectorraised,removed,oralteredunlessthere isagrasscollectionsystemormulchkitinplace andworkingproperly.
ThePTOswitchengagesthecuttingblades.Besure thatallpersonsareclearofmowerdeckanddischarge areabeforeengagingthePTO.
1.Setthrottleto“MIDWAY”position.
2.PullthePTOswitchoutwardtothe“ROTATE” positiontoengagetheblades.
3.Placethethrottleinthe“FAST”positiontobegin mowing.
DisengagingthePTO
1.Setthethrottletothe“MIDWAY”position.
2.PushthePTOswitchintothe“STOP”position todisengagetheblades.
StoppingtheEngine
1.Bringtheunittoafullstop.
2.Lockdriveleversinneutral.
3.DisengagethePTO.
4.Movespeedcontrollevertoneutral.
5.Engagetheparkingbrake.
6.Placethethrottlemidwaybetweenthe“SLOW” and“FAST”positions.
7.Allowtheenginetorunforaminimumof15 seconds,thenturntheignitionswitchtothe “OFF”positiontostoptheengine.
8.Removethekeytopreventchildrenorother unauthorizedpersonsfromstartingengine.
9.Closethefuelshut-offvalvewhenthemachine willnotbeinuseforafewdays,when transporting,orwhentheunitisparkedinside abuilding.
DrivingtheMachine
DriveLever/NeutralLockLatchOperation
Tolockthedriveleversin“neutrallock”,squeezethe driveleverstothe“neutral”position(DoNotsqueeze thedriveleversallthewaybackasthiswillcausethe drivewheelstogointofullreversedirection).See Figure8position1.Placethumbsontheinnerlobe oftheneutrallocklatchesandrotatethemunder thedriveleversintothe“neutrallock”position.See Figure8position2.Releasethedrivelevers.
CAUTION
Iftheneutrallocklatchesarenotcompletely engagedthedriveleverscouldunexpectedlyslip intotheforwarddriveposition.Ifthedrivelevers slipintothedrivepositiontheunitcouldlurch forwardandcauseinjuryorpropertydamage.
Besurethedriveleversarepasttherollerand securelyseatedatthebottomoftheneutrallock latches.
Toplacethedriveleversinthe“forward”position, slightlysqueezethedriveleverswhileplacingthumbs ontheouterthumblobeoftheneutrallocklatches (ortheindexngeronthefrontlobe)androtatethem fromunderthedrivelevers.Slowlyandcarefully releasethedrivelevers.SeeFigure8position3.
Toplacethedriveleversinthe“reverse”position, squeezethedriveleverspasttheneutralposition.See Figure8position4.
Figure8
1.DriveLeverinneutral position
3.DriveLeverinforward position
2.DriveLeverlockedin neutralposition
4.DriveLeverinreverse position
DrivingForward
1.Releasetheparkingbrake.
23
Operation
2.Withdriveleverslockedin“neutral”,shiftspeed controllevertodesiredforwardspeed.
3.Slowlysqueezeandholdbothdriveleversin theneutralpositionandrotatebothneutrallock latchesfromtheneutrallockpositiontothe forwardposition.
Note:DoNotsqueezebothdriveleversallthe wayback.Thiswillcausethedrivewheelsto engageinthereversedirection.
4.Tomoveforwardinastraightline,smoothly releasebothdriveleverstoengagedrivewheels.
Toturnleftorright,squeezetherighthanddrive levertoturnrightandthelefthanddrivelever toturnleft.
Tomakea“zeroturn”,squeezeeithertheleft handortherighthanddriveleverbackintothe reversepositionwhiletheoppositedriveleverisin aforwardpositionatanequalbutoppositespeed.
Note:Forsmoothoperationofthismachine, avoidquick,jerkymovementsofthedrivelevers. Movethedriveleverssmoothlyanddeliberately .
Tostop,squeezedriveleversbacktothe“neutral” position.Movetheneutrallocklatchesintothe “neutrallock”positionandreleasedrivelevers. Movethespeedcontrollevertotheneutral position.
5.Iftheunittrackstoonesideortheother,turnthe quicktrackknob.Turntheknobrightto“steer” right,turntheknobleftto“steer”left.
DrivinginReverse
Tomoverearwardinastraightline,squeezedrive leversintothereverseposition.
Toturnleftorright,squeezetherighthanddrivelever toturnleftandthelefthanddrivelevertoturnright.
Tomakea“zeroturn”,squeezeeitherthelefthand ortherighthanddriveleverbackintothereverse positionwhiletheoppositedriveleverisinaforward positionatanequalbutoppositespeed.
Note:Forsmoothoperationofthismachine,avoid quick,jerkymovementsofthedrivelevers.Movethe driveleverssmoothlyanddeliberately .
Tostop,squeezedriveleversbacktothe“neutral” position.Movetheneutrallocklatchesintothe “neutrallock”positionandreleasedrivelevers.Move thespeedcontrollevertotheneutralposition.
OperatingthePlatform
Themachinecanbeusedwiththeplatforminthe upordownposition.Itistheoperator'spreference onwhichpositiontouse.
WARNING
Theoperatorplatformisheavyandmaycause injurywhenloweringandraisingtheoperator platform.Theplatformmaysuddenlydropifnot supportedwhenthelatchpinispulledout.
DoNotputyourhandsorngersinthe platformpivotareawhenloweringorraising theoperatorplatform.
Makesuretheplatformissupportedwhen thelatchpinispulledout.
Makesurethelatchsecurestheplatform whenfoldingitintheupposition.Pushit tightagainstthecushionforthelatchpinto lockintoplace.
OperatingtheMachinewiththe PlatformUp
Operatingthemachinewiththeplatformupis recommendedwhen:
Mowingneardrop-off's
Mowingsmallareaswherethemachineistoolong
Areaswithlowoverhangingbranchesorobstacles
Loadingthemachinefortransport
Unloadingthemachineaftertransport
Drivinguporbackingdownslopesorramps.
Turningintightareaswhereplatformmaycontact obstacles.
Toraisetheplatform,pullthebottomupwardand pushittightagainstthecushion.Thelatchpinknob willsnapinwardtolocktheplatformintoplace(see Figure9).
24
Operation
Figure9
1.Platform
2.Raiseupward
3.Latchpinknobsnapsinward
OperatingtheMachinewiththe PlatformDown
Operatingthemachinewiththeplatformdownis recommendedwhen:
Mowingmostareas
Drivingdownslopes
Tolowertheplatform,pushtheplatformforward againstthecushiontoreleasepressureonthelatch pin,pulltheknoboutward,andlowertheplatform (seeFigure10).
Figure10
1.Pulllatchpinknoboutward
2.Platform
3.Lower
AdjustingtheCuttingHeight
Thecuttingheightofthemowerdeckisadjustedin 1/4inch(6.4mm)increments.
1.Stopthemachineandmovethelockdrivelevers inneutral.
2.DisengagethePTO.
3.Movespeedcontrollevertoneutral.
4.Raiseandlockthedecktothetransportposition.
Thedeckisraisedbypullingthedecklifthandle rearwardandtotherighttoplaceitintothe transportlockposition.
Figure11
1.Transportlockposition
3.Decklifthandle
2.RHhandleassembly
Note:Whenchangingthecuttingheight positions,alwayscometoacompletestop anddisengagethePTO.
5.Inserttheheightadjustmentpinintothehole correspondingtothedesiredcuttingheight.
Seethedecalonthesideofthedeckliftplatefor cutheights(referenceFigure12).
6.Pullthedecklifthandlerearwardandtotheleft andslowlyallowthedecktolowertothecutting height.
25
Operation
Figure12
1.Heightadjustmentpin
3.Decklifthandle
2.Heightofcutholes
Transporting
TransportingaUnit
Useaheavy-dutytrailerortrucktotransportthe machine.Lockbrakeandblockwheels.Securely fastenthemachinetothetrailerortruckwithstraps, chains,cable,orropes.Ifpossible,bothfrontand rearstrapsshouldbedirecteddownandoutward fromthemachine.Besurethatthetrailerortruck hasallnecessarylightingandmarkingasrequiredby law .Secureatrailerwithasafetychain.
CAUTION
Thisunitdoesnothaveproperturnsignals, lights,reectivemarkings,oraslowmoving vehicleemblem.Drivingonastreetorroadway withoutsuchequipmentisdangerousand canleadtoaccidentscausingpersonalinjury. Drivingonastreetorroadwaywithoutsuch equipmentmayalsobeaviolationofStatelaws andtheoperatormaybesubjecttotrafctickets and/ornes.
DoNotdriveaunitonapublicstreetorroadway .
WARNING
Loadingaunitonatrailerortruckincreases thepossibilityofbackwardtip-over.Backward tip-overcouldcauseseriousinjuryordeath.
Useextremecautionwhenoperatingaunit onaramp.
Useonlyasingle,fullwidthramp;DoNot useindividualrampsforeachsideoftheunit.
Ifindividualrampsmustbeused,useenough rampstocreateanunbrokenrampsurface widerthantheunit.
DoNotexceeda20degreeanglebetween rampandgroundorbetweenrampandtrailer ortruck.
Avoidsuddenaccelerationwhiledrivingunit uparamptoavoidtippingbackward.
Avoidsuddendecelerationwhilebackingunit downaramptoavoidtippingbackward.
LoadingaUnit
Useextremecautionwhenloadingunitsontrailersor trucks.Onefullwidthrampthatiswideenoughto extendbeyondthereartiresisrecommendedinstead ofindividualrampsforeachsideoftheunit.With theplatformup,afullwidthrampprovidesasurface towalkonbehindtheunit.Ifitisnotpossibletouse onefullwidthramp,useenoughindividualrampsto simulateafullwidthcontinuousramp.
Rampshouldbelongenoughsothattheangles betweentherampandthegroundandtheramp andthetrailerortruckdonotexceed20degrees.A steeperanglemaycausemowerdeckcomponentsto getcaughtastheunitmovesfromramptotrailer ortruck.Steeperanglesmayalsocausetheunitto tipbackward.Ifloadingonornearaslope,position thetrailerortrucksoitisonthedownsideofthe slopeandtherampextendsuptheslope.Thiswill minimizetherampangle.Thetrailerortruckshould beaslevelaspossible.
Important:DoNotattempttoturntheunit whileontheramp,youmaylosecontroland driveofftheside.
Avoidsuddenaccelerationwhendrivinguparamp andsuddendecelerationwhenbackingdownaramp. Bothmaneuverscancausetheunittotipbackward.
26
Maintenance
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
WARNING
Whilemaintenanceoradjustmentsarebeing made,someonecouldstarttheengine. Accidentalstartingoftheenginecouldseriously injureyouorotherbystanders.
Removethekeyfromtheignitionswitch,engage parkingbrake,andpullthewire(s)offthespark plug(s)beforeyoudoanymaintenance.Also pushthewire(s)asidesoitdoesnotaccidentally contactthesparkplug(s).
WARNING
Theenginecanbecomeveryhot.Touchingahot enginecancausesevereburns.
Allowtheenginetocoolcompletelybefore serviceormakingrepairsaroundtheenginearea.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst5hours
•Changetheengineoil.
Aftertherst100hours
•Checkthewheelhubtorquespecication.
•Checkthewheellugnuts.
Aftertherst250hours
•Changethehydrauliclteranduid.
Beforeeachuseordaily
•Checktheengineoillevel.
•Checkthemowerblades.
•Checkthesafetyinterlocksystem.
•Checkforloosehardware.
•Cleantheengineandexhaustsystemarea.
•Cleanthegrassanddebrisbuild-upfromthemachineandcuttingdeck.
•Cleanthegrassbuild-upfromunderthedeck.
Every50hours
•Checkthehydraulicoillevel.
•Checkthetirepressures.
•Checktheconditionofthebelts.
•Greasetheliftlinkagepivots.
•Checksparkarrester(ifequipped).
Every80hours
•Removeengineshroudsandcleancoolingns.
Every100hours
•Changetheengineoil.(Mayneedmoreoftenundersevereconditions.)
Every160hours
•Checkthesparkplugs.
Every250hours
•Replacetheprimaryaircleanerelement—checksecondaryaircleanerelement;replaceif dirty.(Mayneedmoreoftenundersevereconditions.SeetheEnginemanualforadditional information.)
27
Maintenance
MaintenanceService
Interval
MaintenanceProcedure
Every500hours
•Replacethesecondaryaircleanerelement.(Mayneedmoreoftenundersevereconditions. SeetheEnginemanualforadditionalinformation.)
•Changethehydrauliclteranduid(Every250hours/yearlyifusingMobil115W50)
•Checkthewheelhubtorquespecication.
•Checkthewheellugnuts.
Yearly
•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
Proposition65Warning
Batteryposts,terminals,andrelated
accessoriescontainleadandlead
compounds,chemicalsknowntotheStateof
Californiatocausecancerandreproductive
harm.Washhandsafterhandling.
Allowingbatteriestostandforanextendedperiodof timewithoutrechargingthemwillresultinreduced performanceandservicelife.Topreserveoptimum 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
Percent Charge
Maximum Charger Settings
Charging Interval
12.6or greater
100%
16volts/7 amps
No Charging Required
12.4–12.675–100%
16volts/7 amps
30Minutes
12.2–12.450–75%
16volts/7 amps
1Hour
28
Maintenance
Voltage Reading
Percent Charge
Maximum Charger Settings
Charging Interval
12.0–12.225–50%
14.4volts/4 amps
2Hours
11.7–12.00–25%
14.4volts/4 amps
3Hours
11.7orless
0%
14.4volts/2 amps
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.
DANGER
Jumpstartingaweakbatterythatiscracked, frozen,haslowelectrolytelevel,oran open/shortedbatterycell,cancausean explosionresultinginseriouspersonalinjury.
DoNotjumpstartaweakbatteryifthese conditionsexist.
2.Makesuretheboosterisagoodandfullycharged leadacidbatteryat12.6voltsorgreater.Use properlysizedjumpercables(4to6A WG)with shortlengthstoreducevoltagedropbetween systems.Makesurethecablesarecolorcodedor labeledforthecorrectpolarity.
CAUTION
Connectingthejumpercablesincorrectly (wrongpolarity)canimmediatelydamagethe electricaland/orEFIsystem.
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 thestarterorsolenoidasshowninFigure13.
29
Maintenance
Figure13
1.Positive(+)cableondischargedbattery
2.Positive(+)cableonboosterbattery
3.Negative(–)cableontheboosterbattery
4.Negative(–)cableontheengineblock
5.Boosterbattery
6.Dischargedbattery
7.Engineblock
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.
1.Lowertheplatform.
2.Removethehairpinsoneachsideofthecushion.
3.Pushtheplasticslidestotheinside.
4.Removethecushionandlowerittotheplatform.
5.Performanymaintenanceoradjustmentonthe machine.
6.Raisethecushionandslideitontothepinson bothsidesofthemachine(Figure14).
7.Pushtheplasticslidesintothecushionbracket andsecurethemwithahairpin.
Figure14
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:
30
Maintenance
A.Installbushingthroughbladewithbushing
angeonbottom(grass)sideofblade.
Figure15
1.Installbushinginbladepriortoinstallingbushingin spindle.
B.Installbushing/bladeassemblyintospindle.
Figure16
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).
WARNING
Incorrectinstallationofthebladeor componentsusedtoretainthebladecan bedangerous.Failuretousealloriginal componentsandassembledasshowncould allowabladeorbladecomponenttobe thrownoutfromunderthedeckresultingin seriouspersonalinjuryordeath.
AlwaysinstalltheoriginalExmarkblades, bladebushings,andbladeboltsasshown.
CheckSafetyInterlock System
ServiceInterval:Beforeeachuseordaily
CAUTION
Ifsafetyinterlockswitchesaredisconnected ordamagedthemachinecouldoperate unexpectedlycausingpersonalinjury.
Donottamperwiththeinterlockswitches.
Checktheoperationoftheinterlockswitches dailyandreplaceanydamagedswitches beforeoperatingthemachine.
UnderstandingtheSafetyInterlockSystem
Thesafetyinterlocksystemisdesignedtoprevent themowerbladesfromrotating;unlessatleastone oftheOPCleversisengagedandthebladecontrol switch(PTO)ispulledon.
Thesafetyinterlocksystemisdesignedtostopthe mowerbladesifyoureleasebothOPClevers.
Note:Parkbrakemustbedisengagedbeforethe speedcontrolleverismovedoutofneutralorengine willkill.
CheckingtheSafetyInterlockSystem
1.Starttheengine.
2.Engagetheparkingbrake.
3.MoveeitherOPClevertotheoperatingposition andpushthespeedcontrolleverforward.
Theengineshouldinitiateshutdownafter momentarypause.
4.Starttheengineandreleasetheparkingbrake.
5.MoveeitherOPClevertotheoperatingposition.
6.ContinueholdingtheeitherOPCleverinthe operatingpositionandpullupontheblade
31
Maintenance
controlswitch(PTO)andrelease.Theclutch shouldengageandthemowerbladesbegin rotating.
7.ReleasebothOPClevers.Thebladesshould
stoprotatingandtheengineshouldcontinue running.
8.Pushthebladecontrolswitchdownandmove eitherOPCleverintotheoperatingposition.
9.ContinueholdingeitherOPCleverinthe operatingpositionandpullupontheblade controlswitch(PTO)andrelease.Theclutch shouldengageandthemowerbladesbegin rotating.
10.Pushthebladecontrolswitch(PTO)downtothe offposition.Thebladesshouldstoprotating.
11.Withtheenginerunning,pullupthebladecontrol switch(PTO)andreleaseeitherOPCleverfrom theoperatingposition.Thebladesshouldnot
rotate.
Note:Ifbothoftheleversarereleasedwiththe speedcontrolnotinneutral,theenginewillkill (withorwithoutPTOengaged).
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 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).
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
1.Stopengineandwaitforallmovingpartstostop, andremovekey.Engageparkingbrake.
2.Cleanareaaroundhydraulicreservoircapand removecap.Oillevelshouldbetothetopofthe bafeinsidethetank.Ifnot,addoil.UseExmark
32
Maintenance
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
ServiceInterval:Every50hours
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Checktirepressureindrivetires.
3.Inatedrivetiresto13psi(90kPa).
4.Semi-pneumaticcastertiresdonotneedtobe inated.
CheckConditionOfBelts
ServiceInterval:Every50hours
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Lookonthetopsideofthecuttingdecktocheck themowerbladedrivebeltcondition.
3.Lookundertheenginedecktocheckthepump drivebeltcondition.
4.Checkallidlerarmstobesuretheypivotfreely.
LubricateGreaseFittings
Note:Seechartforserviceintervals.
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.LubricatettingswithNGLIgrade#2 multi-purposegungrease.
Refertothefollowingchartforttinglocations andlubricationschedule.
LubricationChart
LubricationChart(cont'd.)
Fitting
Locations
Initial
Pumps
Numberof
Places
Service
Interval
1.LiftLinkage Pivots
1–2
7
Every50
hours
2.DeckBelt IdlerPivot
11
Yearly
3.FrontCaster WheelHubs
*0
2
*Yearly
4.FrontCaster Pivots
*0
2
*Yearly
*Seestep3forspeciallubricationinstructionson thefrontcasterpivots.
3.Lubricatefrontcasterpivotsonceayear.Remove hexplugandcap.Threadgreasezerkinholeand pumpwithgreaseuntilitoozesoutaroundtop bearing.Removegreasezerkandthreadplugback in.Placecapbackon.
LubricateCasterWheelHubs
ServiceInterval:Yearly
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
33
Maintenance
Figure17
1.Sealguard2.Spacernutwithwrench ats
2.Removecasterwheelfromcasterforks.
3.Removesealguardsfromthewheelhub.
4.Removeoneofthespacernutsfromtheaxle assemblyinthecasterwheel.Notethatthread lockingadhesivehasbeenappliedtolockthe spacernutstotheaxle.Removetheaxle(withthe otherspacernutstillassembledtoit)fromthe wheelassembly.
5.Pryoutseals,andinspectbearingsforwearor damageandreplaceifnecessary.
6.PackthebearingswithaNGLIgrade#1 multi-purposegrease.
7.Insertonebearing,onenewsealintothewheel.
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.
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.
ForKohlerEFIUnits:
WARNING
Fuelsystemcomponentsareunderhigh pressure.Theuseofimpropercomponentscan resultinsystemfailure,gasolineleakageand possibleexplosion.
Useonlyapprovedfuellinesandfuelltersfor highpressuresystems.
ReplacementFilters
KawasakiKawasaki
P/N49019-0014
KohlerEFIKohler
P/N2405003
ChangeHydraulicSystem FilterandFluid
ServiceInterval:Aftertherst250hours
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.
4.FillreservoirasstatedinCheckHydraulicOil
Level.
ExmarkPremiumHydroOilisrecommended. Refertothechartforanacceptablealternative:
HydroOil
ChangeInterval
ExmarkPremiumHydro Oil(Preferred)
500Hours
Mobil115W50
250Hours
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.
CAUTION
Raisingthemowerforserviceormaintenance relyingsolelyonmechanicalorhydraulic jackscouldbedangerous.Themechanicalor hydraulicjacksmaynotbeenoughsupport ormaymalfunctionallowingtheunittofall, whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic jacksforsupport.Useadequatejackstands orequivalentsupport.
7.Ifeitherdrivewheeldoesnotrotate,oneorboth ofthechargepumps(locatedonthetopofthe mainpumpasshowninFigure18)mayhavelost their“prime”.RefertoHydraulicSystemAir Purgesection.
Note:DoNotchangehydraulicsystemoil(except forwhatcanbedrainedwhenchanginglter),unless itisfelttheoilhasbeencontaminatedorbeen extremelyhot.
Changingoilunnecessarilycoulddamagehydraulic systembyintroducingcontaminatesintothesystem.
HydraulicSystemAirPurge
ServiceInterval:Asrequired
Airmustbepurgedfromthehydraulicsystem whenanyhydrauliccomponents,includingoil lter,areremovedoranyofthehydrauliclinesare disconnected.
Thecriticalareaforpurgingairfromthehydraulic systemisbetweentheoilreservoirandeach chargepumplocatedonthetopofeachvariable displacementpump(Figure18).Airinotherpartsof thehydraulicsystemwillbepurgedthroughnormal operationoncethechargepumpis“primed”.
35
Maintenance
Figure18
1.Chargepumpcap2.Loosen11/2turnsonly
1.Stopengineandwaitforallmovingpartstostop. Raisetherearofthemachineupontojackstands highenoughtoraisethedrivewheelsoffthe ground.
2.CheckoillevelasstatedinCheckHydraulicOil Levelsection.
3.Startengineandmovethrottlecontrolaheadto fullthrottleposition.Movethespeedcontrol levertothemiddlepositionandplacethedrive leversinthe“drive”position.
Ifeitherdrivewheeldoesnotrotate,itispossible toassistthepurgingofthechargepumpby carefullyrotatingthetireintheforwardposition.
Note:Itisnecessarytolightlytouchthecharge pumpcapwithyourhandtocheckthepump temperature.Ifthecapistoohottotouch,turn offengine.Thepumpsmaybedamagedifthe pumpbecomestoohot.
Ifeitherdrivewheelstilldoesnotrotatecontinue withstep4.
4.Thoroughlycleantheareaaroundeachofthe chargepumphousings.
5.To“prime”chargepump,loosentwohexsocket headcapscrews(showninFigure18)11/2turns only.Makesureengineisnotrunning.Lift thechargepumphousingupwardandwaitfor asteadyowofoiltoowoutfromunderthe housing.Retightenthecapscrews.Dothisfor bothpumps.
Note:Hydraulicreservoircanbepressurizedup to5psitospeedthisprocess.
6.Ifeitherdrivewheelstilldoesnotrotate,stop andrepeatsteps4and5abovefortherespective
pump.Ifwheelsrotateslowly ,thesystemmay primeafteradditionalrunning.Checkoillevel asstatedinChecktheHydraulicOilLevel section.
7.Allowunittorunseveralminutesafterthecharge pumpsare“primed”withdrivesysteminthefull speedposition.CheckoillevelasstatedinCheck theHydraulicOilLevelsection.
8.Checkhydrodrivelinkageadjustmentasstatedin HydroDriveLinkageAdjustmentsectionin Adjustments.
WheelHubNutTorque 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.
DoNotrefuelorrunengineunlesssparkarrester isinstalled.
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Waitformufertocool.
3.Ifanybreaksinthescreenorweldsareobserved, replacearrester.
4.Ifpluggingofthescreenisobserved,remove arresterandshakelooseparticlesoutofthe arresterandcleanscreenwithawirebrush(soak insolventifnecessary).Reinstallarresteron exhaustoutlet.
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:
OnthreadsofBladeBolts.SeeCheckMower Bladessection.
Betweenenginecrankshaft,pumpdrivesheave, andclutch.
Betweenpumpshaftsandsheaves.
DielectricGrease
Dielectricgreaseisusedonallbladetypeelectrical connectionstopreventcorrosionandlossofcontact. Dielectricgreaseshouldnotbeappliedtosealed connectors.
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 beaccomplishedbyincreasingthetirepressureinthe tireonthelowside.
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 (Figure19).Thebladesshouldmeasure3inches (7.6cm).
37
Maintenance
Figure19
1.Bladesfronttorear
2.Measurehere
7.Measurebetweentheoutsidecuttingedgesand theatsurface(Figure20).Ifbothmeasurements arenotwithin3/16inch(5mm),anadjustmentis required;contactanAuthorizedServiceDealer.
Figure20
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.
4.Checkandadjustthesidetosidebladelevelif youhavenotcheckedthesetting;refertoDeck Leveling.
5.Carefullyrotatethebladesfronttorear (Figure21).Measurefromthetipofthefront bladetothelevelsurfaceandthetipoftherear bladetothelevelsurfaceonallblades.Theblades shouldbe1/4inch(6.4mm)lowerinthefront thanintherear.
Figure21
1.Bladesfronttorear
2.Measurehere
6.Loosentherearlocknutsonbothadjustment rods(Figure22).
Figure22
1.Adjustmentrod3.Frontlocknut
2.Rearlocknut
Note:Makesuretheenginedeckbrackets arerestingrmlyontherearliftpoints(see Figure23).Ifitisliftingoff,tightenthefront locknutoftheadjustingrodontheoppositeside.
38
Maintenance
Figure23
1.Rearliftpoints
2.Enginedeckbrackets
7.Toraisethefrontofthemowingdeck,tightenthe frontlockingnutsbythesameamountonboth frontadjustingrods.Tightenbothrearlocking nuts.Checkthesidetosidelevelofthemower again;refertoDeckLeveling.
Note:Rakeadjustmentsmayaffecttheneutral position.SeetheNeutralAdjustmentsectionin Maintenance.
AdjustingtheRearofthe Deck
1.Parkthemachineonalevelsurfaceanddisengage thebladecontrolswitch.
2.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
3.Checktheairpressureinthedrivetires.Ifneeded, adjusttotherecommendedination;referto CheckingtheTirePressureinDriveSystem Maintenancesection.
4.Settheheightofcuttothe3inch(7.6cm) position.
5.Carefullyrotatethebladesfronttorear.Measure fromthetipofthefrontbladetothelevelsurface. Thebladesshouldmeasure3inches(7.6cm).
6.Ifitdoesnotmeasurecorrectly,locatethe height-of-cutrodontherightsideofthemachine (seeFigure24).
Figure24
1.Adjustmentscrew
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.
ParkBrakeAdjustment
Iftheparkingbrakedoesnotholdsecurely,an adjustmentisrequired.
1.Parkthemachineonalevelsurface.
2.Shutoffengineandwaitforallmovingpartsto stop.
3.Checktheairpressureinthedrivetires.Ifneeded, adjusttotherecommendedination;referto
39
Maintenance
CheckingtheTirePressureinDriveSystem Maintenance.
4.Disengagetheparkbrake.
5.Pushdownonthebrakebaruntilittouches thetires.Therewillbea3/4inch(19mm)gap betweentheparkbrakehandleandtheslotinthe controlpanel(seeFigure25).
Figure25
1.Brakebar
4.3/4inch(19mm)
2.Pushdown5.Parkbrakehandle
3.Slot
6.Therearetwomethodstoadjusttheparkbrake; oneorbothmethodsmaybeused.
A.Adjustingthelowerbrakelever:
a.Removethehairpin,washer,andclevispin
fromthelowerbrakeleverandyokeas showninFigure26.
Figure26
1.Jamnut4.Lowerbrakelever
2.Yoke5.Washer
3.Clevispin
6.Hairpin
b.Loosenthejamnut.
c.Rotatetheyoke.T otightenthebrake,
rotatetheyokeup.T oloosenthebrake, 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.
Figure27
1.Movedowntoloosen brake
4.Bottomjamnut
2.Moveuptotightenbrake5.Linkage
3.Topjamnut
d.Tightenthejamnuts.
e.Checkthebrakeoperationagain.
7.Afterthebrakeisadjusted,theleverswitchneeds tobechecked.
8.Checkthegapbetweenthebrakeleverandthe switchasshowninFigure26.Thegapneedsto bean1/8inch(3mm)withthebrakeengaged.
40
Maintenance
Figure28
1.Switch
3.Brakelever
2.1/8inch(3mm)gap neededbetweenswitch andbrakelever
9.Ifneeded,loosenthescrewsholdingtheswitch andadjusttheswitch.
ElectricClutchAdjustment
Noadjustmentnecessary.Howeverwhentheclutch brakehasworntothepointwheretheclutchno longerengagesconsistently ,theshimcanberemoved toextendtheclutchlife.
Figure29
1.Armature5.Brakespacer
2.Fieldshell6.Re-gapshim
3.Rotor7.Brakepole
4.Brakemountingbolt
RemovingtheShim:
1.Stopengine,waitforallmovingpartstostop, andremovekey.Engageparkingbrake.Allow themachinetocoolcompletelybeforestarting theseinstructions.
2.Usingapneumaticline,blowoutanydebris fromunderthebrakepoleandaroundthebrake spacers.
3.Checktheconditionofthewireharnessleads, connectors,andterminals.Cleanorrepairas necessary.
4.Verifythat12Vispresentattheclutchconnector whenthePTOswitchisengaged.
5.Measurethegapbetweentherotorandarmature. Ifthegapisgreaterthan.04inch(1mm),proceed withthefollowingsteps:
A.Loosenbothbrakemountingboltsone-half
toonefullturn(seeFigure30).
Note:DoNotremovethebrakepolefrom theeldshell/armature.Thebrakepolehas worntomatchthearmatureandneedsto continuetomatchaftertheshimisremoved toensureproperbraketorque.
Figure30
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).
E.Usinga0.010inchthickfeelergauge,verify
thatagapispresentbetweentherotorand armaturefaceonbothsidesofthebrakepole asshown.(Duetothewaytherotorand armaturefaceswear(peaksandvalleys)itis sometimesdifculttomeasurethetruegap.)
41
Maintenance
G011733
1
Figure31
1.Feelergauge
Figure32
1.Feelergauge
Ifthegapislessthan0.010inch,then reinstalltheshimandreferencethe Troubleshootingsection.
Ifthegapissufcient,proceedtothe safetycheckinstepF.
F.Performthefollowingsafetycheck:
a.Sitontheseatandstarttheengine. b.MakesurethebladesDoNotengagewith
thePTOswitch“off”andtheclutch disengaged.
Iftheclutchdoesnotdisengage, reinstalltheshimandreferencethe Troubleshootingsection.
c.EngageanddisengagethePTOswitch
tenconsecutivetimestoensuretheclutch isfunctioningproperly .Iftheclutch doesnotengageproperly,referencethe Troubleshootingsection.
NeutralAdjustment
IfthemachinetravelsortheLCDindicatorlight doesnotilluminatewhenthespeedcontrolleverisin neutral,thenanadjustmentisrequired.
1.Stopengineandwaitforallmovingpartsto stop.Engageparkingbrake.Raisetherearofthe machineupontojackstandshighenoughtoraise thedrivewheelsoffoftheground.
2.Releasetherearcushionfromtherearofthe machine.
A.Checkthespeedcontrollinkageand
neutralsafetyswitch:
a.Withtheengineoff,turntheignition
switchtothe“ON”position.
b.LocatetheLCDindicatorinthemessage
display.
Figure33
1.NeutralLCDindicator
c.Withthespeedcontrolleverintheneutral
position,theneutralLCDindicatorshould appear.
d.Iftheindicatorilluminates,pushthelever
ahead;theindicatorshoulddisappear within3/4inch(19mm)amountoftravel. Ifitexceedsthisdistance,anadjustment totheneutralswitchisrequired.
e.Iftheindicatordoesnotilluminate,with
thespeedcontrolleverinthefullback position,anadjustmenttotheneutral switchisrequired.
f.Pullthespeedcontrolleverbackto
neutral.Checkthattheneutralsafety switchactuatingtabhasdepressedthe plungeroftheswitchsothatthereisabout 11/32inch(8.6mm)betweenthetaband theswitch(seeFigure34).Ifnecessary, movetheswitchforeandaft.
42
Maintenance
Figure34
1.11/32inch(8.6mm)
B.DriveWheelsAdjustment:
WARNING
Enginemustberunninganddrivewheels maybeturningwhenadjustmentis performed.Contactwithmovingpartsor hotsurfacesmaycausepersonalinjury.
Keepngers,hands,andclothingclearof rotatingcomponentsandhotsurfaces.
a.Starttheengineandreleasetheparking
brake.
b.Withthedriveleverrampssetand
tightened(seeAdjusttheNeutralRamp section),placethedriveleversinthe neutrallockposition.
c.MoveeitherOPClevertotheoperating
position.
Note:AtleastoneoftheOPClevers mustbehelddownandtheparkbrake mustbedisengagedwheneverthespeed controlleverismovedoutofneutralor theenginewillkill.
d.Pushthespeedcontrollevertothefull
forwardposition.
e.AdjustthelengthoftheLHandRH
steeringrodsuntilthewheelsarenot turning.
Figure35
1.LHdrivelever
2.Steeringrod
f.Movethedriveleverstothefullforward
andreverseandthenbacktoneutralto makesurewheelsarenotturning.Check withtheneutrallocklatchesengaged.
g.Tightentherodhardware.
Important:Rodsmustbefreetopivot onrodendballsafteradjustment.
C.SpeedControlLeverAdjustment:
a.Stopengineandwaitforallmovingparts
tostop.
b.Placethedriveleversintheneutrallock
position.
c.Loosentheupperandlowernutsonthe
speedcontrolrod(seeFigure36).
43
Maintenance
Figure36
1.Speedcontrollever4.Stud
2.Nut5.Trackingknob
3.Speedcontrolrod
6.Trackingrod
d.Pullthespeedcontrolleverintothefull
back(neutral)position.
e.Allowthespeedcontrolrodtositonthe
stud.
f.Adjustandtightenthenuts.
Note:Makesuretheatoftherodis perpendiculartothestud.
g.Adjustthetrackingrodbyturningtracking
knobuntiltherodissittingonthestud (referenceFigure36).
h.Starttheengineandreleasetheparking
brake.
i.MoveeitherOPClevertotheoperating
position.
j.Movethespeedcontrollevertothefull
forwardandthenbacktoneutraltomake surewheelsarenotturning.Checkwith theneutrallocklatchesengagedand disengaged.
k.Checkthetrackingandadjustasneeded
(seeTrackingAdjustmentsection).
D.NeutralRampAdjustment:
Note:Thisadjustmentshouldonlybeneeded ifcomponentshavebeenreplacedorifneutral lockandneutraldetentarenotaligned.Adjust
thespeedcontrolleveranddrivewheels beforeperformingthisadjustment.
a.Stopengineandwaitforallmovingparts
tostop.
b.Placethespeedcontrolleverintothefull
back(neutral)position.
c.Removethesteeringrodfromtheramp
arm.
d.Placethedriveleversintheneutrallock
position(seeFigure8).
e.Rotatetheramparmintoapositionwhere
therampcontactstheroller.Notethis position.
f.Loosentherampretainingboltandslide
therampuntilbothforwardandreverse rampsurfacescontacttheroller.Tighten theramphardware.
Figure37
1.LHdrivelever3.Roller
2.Driveleverrampsurface4.Steeringrod
g.Makethisadjustmentonbothsides.
h.Checktheneutrallocationbymovingthe
driveleversfromforwardtoneutral.Stop whenachangeinforceintothedetentis felt.Thethumblocklevershouldeasily engagewithlittlesteeringmovement;there shouldnotbeagapbetweenthelocklatch andthedrivelever.
44
Maintenance
Important:Afterallneutraladjustmentshave
beenmade,makesurethedrivewheelshave equalspeedinthefullforwardandreverse positions.
TrackingAdjustment
1.Stopengineandwaitforallmovingpartstostop.
2.Checkthedrivetirepressuresandtire circumferencesasstatedinChecktheTire PressuressectioninMaintenance.
3.Runtheunitandobservethetrackingonalevel, smooth,hardsurfacesuchasconcreteorasphalt.
4.Iftheunittrackstoonesideortheother,turnthe quicktrackknob.Turntheknobrightto“steer” right,turntheknobleftto“steer”left.
DriveLeverResistance Adjustment
Relocatingthehydropumpspringstoadifferent settingwillchangetheresistanceonthedrivelevers.
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Raisetheplatform.
3.Unhookbothspringsfromthelowerbellcrank bolts(seeFigure38).
Figure38
1.Lowerbellcrankbolt
2.Spring
4.Lowertheplatform.
5.Releasetherearcushionfromtherearofthe machineandlowertotheplatform.
6.Relocatetheupperspringhooktothepreferred resistancesettingontheupperadjustablelink; refertoFigure39forsettings.
Figure39
1.RHupperadjustablelink4.Recommendedsetting
2.Higherresistance5.Lowerresistance
3.Upperspringhook
7.Reinstalltherearcushionandraisetheplatform.
8.Reinstallthespringlowerhookontothelower mountingbolts(referenceFigure38).
9.Lowertheplatform.
10.Starttheengine,releasetheparkingbrake,and drivethemachine.Iftheunitisslowtorespond ordoesnotperformonhillsasdesired,relocate theupperspringhooktoadifferentsetting (referenceFigure39).
Forheavydutydriveconditions,suchasoperation onsteepslopes,ahigherspringforcemaybe requiredtopreventthedrivesystemfromstalling. Locatetheupperspringhookontothebolt.
Note:Inheavydutyposition,thedrivelever resistancewillalsobeincreased.
45
Maintenance
CasterPivotBearings Pre-LoadAdjustment
Removedustcapfromcasterandtightennylocnut untilwashersareatandbackoff1/4ofaturn toproperlysetthepre-loadonthebearings.If disassembled,makesurethespringdiscwashersare reinstalledasshowninFigure40.
Figure40
1.Springdiscwashers
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.
4.Cleanoilcoolers(ifequipped)ofalldebris,dirt, andoil.
RemoveEngineShroudsand CleanCoolingFins
ServiceInterval:Every80hours
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Removecoolingshroudsfromengineandclean coolingns.Alsocleandust,dirt,andoilfrom externalsurfacesofenginewhichcancause impropercooling.
3.Makesurecoolingshroudsareproperlyreinstalled. Operatingtheenginewithoutcoolingshroudswill causeenginedamageduetooverheating.
CleanDebrisFromMachine
ServiceInterval:Beforeeachuseordaily
46
Maintenance
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Cleanoffanyoil,debris,orgrassbuild-uponthe machineandcuttingdeck,especiallyunderdeck beltshields,aroundthefueltank,aroundengine andexhaustarea.
CleanGrassBuild-UpUnder Deck
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Raisedecktothetransport(maximumcutting height)position.Liftthefrontofunitandsupport unitusingjackstandsorequivalentsupport.
CAUTION
Raisingthemowerforserviceormaintenance relyingsolelyonmechanicalorhydraulic jackscouldbedangerous.Themechanicalor hydraulicjacksmaynotbeenoughsupport ormaymalfunctionallowingtheunittofall, whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic jacksforsupport.Useadequatejackstands orequivalentsupport.
3.Cleanoutanygrassbuild-upfromundersideof deckandindischargedeector.
WasteDisposal
MotorOilDisposal
Engineoilandhydraulicoilarebothpollutantsto theenvironment.Disposeofusedoilatacertied recyclingcenteroraccordingtoyourstateandlocal regulations.
BatteryDisposal
DANGER
Batteryelectrolytecontainssulfuricacid,which ispoisonousandcancausesevereburns. Swallowingelectrolytecanbefatalorifittouches skincancausesevereburns.
Wearsafetyglassestoshieldeyes,andrubber glovestoprotectskinandclothingwhen handlingelectrolyte.
DoNotswallowelectrolyte.
Intheeventofanaccident,ushwithwater andcalladoctorimmediately .
Federallawstatesthatbatteriesshouldnotbeplaced inthegarbage.Managementanddisposalpractices mustbewithinrelevantfederal,state,orlocallaws.
Ifabatteryisbeingreplacedoriftheunitcontaining thebatteryisnolongeroperatingandisbeing scrapped,takethebatterytoalocalcertiedrecycling center.Ifnolocalrecyclingisavailablereturnthe batterytoanycertiedbatteryreseller.
47
Troubleshooting
Troubleshooting
Important:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperating
conditionpriortomoweruse.
Whenaproblemoccurs,donotoverlookthesimplecauses.Forexample:startingproblemscouldbecaused byanemptyfueltank.
Thefollowingtablelistssomeofthecommoncausesoftrouble.DoNotattempttoserviceorreplacemajor itemsoranyitemsthatcallforspecialtimingofadjustmentsprocedures(suchasvalves,governor,etc.).Have thisworkdonebyyourEngineServiceDealer.
Note:WhendisconnectingelectricalconnectorsDoNotpullonthewirestoseparatetheconnectors.
ProblemPossibleCauseCorrectiveAction
1.PTOisengaged.
1.DisengagethePTO .
2.Speedcontrolleverisnotinneutrallock position.
2.Ensurethespeedcontrolleverisinthe neutrallockposition.
3.OPCleversarereleased.
3.DepressOPClevers.
4.Batterydoesnothaveafullcharge.
4.
Chargethebattery.SeeCheckBattery
ChargeandRecommendedJump StartingProceduresectionsin
Maintenance.
5.Electricalconnectionsarecorroded,loose orfaulty.
5.Checktheelectricalconnectionsfor goodcontact.Cleanconnectorterminals thoroughlywithelectricalcontactcleaner, applydielectricgreaseandreconnect.
6.Fuseisblown.6.Replacetheblownfuse.
7.NeutralLCDindicatordoesnot illuminate.
7.Checkneutralswitch.
Starterdoesnotcrank.
8.Relayorswitchisdefective.8.ContactanAuthorizedServiceDealer.
1.Fueltankisempty .1.Fillthefueltank.
2.Fuelshutoffvalveisclosed.
2.Openthefuelshutoffvalve.
3.Thethrottleandchokearenotinthe correctposition.
3.Besurethethrottlecontrolismidway betweenthe“SLOW”and“FAST” positions,andthechokeisinthe“ON” positionforacoldengineorthe“OFF” positionforawarmengine.
4.Dirtinfuellter.4.Replacethefuellter.
5.Dirt,water,orstalefuelisinthefuel system.
5.ContactanAuthorizedServiceDealer.
6.Aircleanerisdirty.
6.Cleanorreplacetheaircleanerelement.
7.Electricalconnectionsarecorroded,loose orfaulty.
7.Checktheelectricalconnectionsfor goodcontact.Cleanconnectorterminals thoroughlywithelectricalcontactcleaner, applydielectricgreaseandreconnect.
8.Relayorswitchisdefective.8.ContactanAuthorizedServiceDealer.
9.Faultysparkplug.
9.Clean,adjustorreplacesparkplug.
10.Sparkplugwireisnotconnected.
10.Checkthesparkplugwireconnection.
Enginewillnotstart,startshard,orfailsto keeprunning
11.MILilluminatesandblinks11.ContactanAuthorizedServiceDealer.
48
Troubleshooting
ProblemPossibleCauseCorrectiveAction
1.Engineloadisexcessive1.Reducethegroundspeed.
2.Aircleanerisdirty.
2.Cleanorreplacetheaircleanerelement.
3.Oillevelinthecrankcaseislow .
3.Addoiltothecrankcase.
4.Coolingnsandairpassagesforthe engineareplugged.
4.Removetheobstructionsfromthe coolingnsandairpassages.
5.Ventholeinthefuelcapisplugged.
5.Cleanorreplacethefuelcap.
6.Dirtinfuellter.6.Replacethefuellter.
Enginelosespower
7.Dirt,water,orstalefuelisinthefuel system.
7.ContactanAuthorizedServiceDealer.
1.Engineloadisexcessive1.Reducethegroundspeed.
2.Oillevelinthecrankcaseislow .
2.Addoiltothecrankcase.
Engineoverheats
3.Coolingnsandairpassagesforthe engineareplugged.
3.Removetheobstructionsfromthe coolingnsandairpassages.
1.Tirepressureindrivetiresnotcorrect.1.Adjusttirepressureinthedrivetires.
Mowerpullsleftorright(withleversfully forward).
2.Trackingneedsadjustment.2.Adjustthetrackingbyturningknob ontherighthydrocontrollinkagein thedirectionthatthemowerneedsto beadjustedto.Turntheknobin1/8 turnincrementsuntilthemowertracks correctly.
1.Bypassvalveisnotclosedtight.1.Tightenthebypassvalve.
2.Driveorpumpbeltisworn,looseor
broken.
2.Changethebelt.
Machinedoesnotdrive.
3.Driveorpumpbeltisoffapulley .3.Changethebelt.
1.Blade(s)notsharp.1.Sharpentheblade(s).
2.Cuttingblade(s)is/arebent.
2.Installnewcuttingblade(s).
3.Mowerdeckisnotlevel.3.Levelmowerdeckfromside-to-sideand front-to-rear.
4.Undersideofmowerisdirty.4.Cleantheundersideofthemower.
5.Tirepressureindrivetiresnotcorrect.5.Adjusttirepressureinthedrivetires.
6.Bladespindlebent.6.ContactanAuthorizedServiceDealer.
Unevencuttingheight.
7.Tipsofadjacentbladesareatanuneven
cuttingheight.Bladestipsshouldbeeven within3/16inchwhichisapproximately onebladethickness.
7.Replaceblades,spindlesand(or)check fordamagetomowerdeck.
1.Cuttingblade(s)is/arebentorunbalanced.
1.Installnewcuttingblade(s).
2.Blademountingboltisloose.2.Tightentheblademountingbolt.
3.Enginemountingboltsareloose.3.Tightentheenginemountingbolts.
4.Looseenginepulley ,idlerpulley ,orblade pulley.
4.Tightentheappropriatepulley.
5.Enginepulleyisdamaged.5.ContactanAuthorizedServiceDealer.
6.Bladespindleisbent.6.ContactanAuthorizedServiceDealer.
Abnormalvibration
7.Beltisdamaged.7.Installnewbelt.
49
Troubleshooting
ProblemPossibleCauseCorrectiveAction
1.Drivebeltisoffpulley .1.Checkbeltfordamage;replaceif necessary.Installdrivebeltandcheck adjustingshaftsandbeltguidesforcorrect position.
2.Deckbeltisworn,looseorbroken.2.Installnewdeckbelt.
3.Deckbeltisoffpulley .3.Installdeckpulleyandchecktheidler pulley,idlerarmandspringforcorrect positionandfunction.
4.Brokenormissingidlerspring.
4.Replacethespring.
5.Damagedelectricclutch.5.ContactanAuthorizedServiceDealer.
Bladesdonotrotate.
6.OPCleversarereleased.
6.DepressOPClevers.
1.Fuseisblown.
1.Replacefuse.Checkcoilresistance, batterycharge,chargingsystem,and wiringconnectionsandreplaceif necessary.
2.Lowvoltagesupplyattheclutch.
2.Checkcoilresistance,batterycharge, chargingsystem,andwiringconnections andreplaceifnecessary.
3.Damagedcoil.
3.Replaceclutch.
4.Inadequatecurrentsupply.4.Repairorreplaceclutchleadwireor electricalsystem.Cleanconnector contacts.
5.Rotor/armatureairgapistoolarge.
5.Removeshimorreplaceclutch.
Clutchwillnotengage.
6.OPCleversarereleased.
6.DepressOPClevers.
50
Schematics
Schematics
ElectricalDiagram–AllUnitsExceptKohlerEFI
51
Schematics
ElectricalDiagram–KohlerEFI
52
Schematics
ElectricalSchematic–AllUnitsExceptKohlerEFI
53
Schematics
ElectricalSchematic–KohlerEFI
54
Schematics
HydraulicDiagram
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 as set forth in the maintenance section of the operator’s   manual.
• 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_C
56
ServiceRecord
Date:
DescriptionofWorkDone:ServiceDoneBy:
57
58
G011841
Figure41
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis20degrees.Usetheslopeindicatortodeterminethe degreeofslopeofhillsbeforeoperating.DoNotoperatethismachineonaslopegreaterthan20degrees.Fold alongtheappropriatelinetomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
59
MI D-MOUNT RIDING ACCE SSORIES AND OPTIONS
EXMARK 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
12
V POWER PORT
MICRO-MULCH SYSTEM
OPERATOR CONTROLLED DISCHARGE
SUN SHADE
TRASH CONTAINER
TURF STRIPER
ULTRA VAC COLLECTION SYSTEM
ULTRA VAC QUICK DISPOSAL SYSTEM
OU T- FRON T RIDING ACCESSORIES AND 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
*Some accessories and options not available for some models.
PlaceModelNo.andSerialNo.
LabelHere(IncludedintheLiterature
Pack)orFillinBelow
DatePurchased
EngineModelNo.andSpec.No.
ModelNo.EngineSerialNo.(E/No)
SerialNo.
©2014ExmarkMfg.Co.,Inc. IndustrialParkBox808 Beatrice,NE68310 AllRightsReserved
PartNo.4502-224Rev .A (402)223-6300 Fax(402)223-5489 PrintedintheUSA
*4502-224*A
www.exmark.com
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