V ANTAGE
ForSerialNos.
312,000,000&Higher
PartNo.4501-211Rev.A
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Important: Theengineinthisproductisnot
equippedwithasparkarrestermufer.Itisa
violationofCaliforniaPublicResourceCode
(CPRC)Section4442touseoroperatethis
engineonanyforest-covered,brush-covered,
orgrass-coveredlandasdenedinCPRC4126.
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
evidentintheactualspecicationsofitsproducts
andthestatementsanddescriptionscontained
inthispublication.
©2011ExmarkMfg.Co.,Inc.
IndustrialParkBox808
Beatrice,NE68310
Contactusatwww.Exmark.com.
2
PrintedintheUSA
AllRightsReserved
Introduction
CONGRATULATIONS onthepurchaseofyour
ExmarkMower.Thisproducthasbeencarefully
designedandmanufacturedtogiveyouamaximum
amountofdependabilityandyearsoftrouble-free
operation.
Thismanualcontainsoperating,maintenance,
adjustment,andsafetyinstructionsforyourExmark
mower.
Figure1
BEFOREOPERATINGYOURMOWER,
CAREFULLYREADTHISMANUALINITS
ENTIRETY.
Byfollowingtheoperating,maintenance,andsafety
instructions,youwillprolongthelifeofyourmower,
maintainitsmaximumefciency,andpromotesafe
operation.
Ifadditionalinformationisneeded,orshould
yourequiretrainedmechanicservice,contactyour
authorizedExmarkequipmentdealerordistributor.
Exmarkpartsmanualsareavailableonlineat
http://www.exmark.com
AllExmarkequipmentdealersanddistributorsare
keptinformedofthelatestmethodsofservicing
andareequippedtoprovidepromptandefcient
serviceintheeldorattheirservicestations.They
carryamplestockofservicepartsorcansecurethem
promptlyforyoufromthefactory.
AllExmarkpartsarethoroughlytestedandinspected
beforeleavingthefactory,however,attentionis
requiredonyourpartifyouaretoobtainthefullest
measureofsatisfactionandperformance.
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Wheneveryouneedservice,genuineExmarkparts,
oradditionalinformation,contactanAuthorized
ServiceDealerorExmarkCustomerServiceandhave
themodelandserialnumbersofyourproductready.
Figure1identiesthelocationofthemodelandserial
numbersontheproduct.Writethenumbersinthe
spaceprovided.
3
Contents
Introduction...........................................................3
Safety.....................................................................5
SafetyAlertSymbol.........................................5
SafeOperatingPractices..................................5
SafetyandInstructionalDecals......................10
Specications........................................................14
ModelNumbers.............................................14
Systems..........................................................14
Dimensions....................................................15
TorqueRequirements.....................................16
ProductOverview.................................................16
Operation..............................................................17
Controls.........................................................17
Pre-Start.........................................................19
OperatingInstructions...................................19
Transporting..................................................24
Maintenance..........................................................26
RecommendedMaintenanceSchedule(s)............26
PeriodicMaintenance........................................27
CheckEngineOilLevel..................................27
CheckMowerBlades......................................29
CheckSafetyInterlockSystem........................30
CheckforLooseHardware.............................31
ServiceAirCleaner.........................................31
ChangeEngineOil.........................................31
CheckHydraulicOilLevel..............................31
CheckTirePressures......................................32
CheckConditionOfBelts...............................32
LubricateGreaseFittings................................32
LubricateCasterWheelHubs.........................32
CheckSparkPlugs..........................................33
ChangeHydraulicSystemFilterand
Fluid..........................................................33
WheelHubNutTorqueSpecication..............35
CheckSparkArrester(ifequipped)..................35
ThreadLockingAdhesives..............................36
MobilHTSGrease(OrFood-Grade
Anti-seize)..................................................36
Copper-BasedAnti-seize................................36
DielectricGrease............................................36
Adjustments......................................................36
DeckLeveling................................................36
AdjustingtheCuttingDeckRake....................37
AdjustingtheRearoftheDeck........................38
PumpDriveBeltTension................................38
MowerDeckDriveBeltTension.....................38
ChecktheParkBrake......................................38
ParkBrakeAdjustment...................................38
ElectricClutchAdjustment.............................40
MotionControlNeutralAdjustment...............41
MotionControlTrackingAdjustment.............42
ChecktheNeutralSwitchAlignment
..................................................................42
AdjustRHMotionControlHandle
Position......................................................43
CasterPivotBearingsPre-Load
Adjustment................................................44
Cleaning............................................................45
CleanEngineandExhaustSystem
Area...........................................................45
RemoveEngineShroudsandClean
CoolingFins...............................................45
CleanDebrisFromMachine...........................45
CleanGrassBuild-UpUnderDeck.................45
WasteDisposal...............................................45
Troubleshooting....................................................47
Schematics............................................................50
4
Safety
Safety
SafetyAlertSymbol
ThislawnmowermeetsorexceedstheB71.4
specicationsoftheAmericanNationalStandards
Instituteineffectatthetimeofproduction.
Exmarkdesignedandtestedthislawnmowertooffer
reasonablysafeservice;however,failuretocomply
withthefollowinginstructionsmayresultinpersonal
injury.
ThisSafetyAlertSymbol(
thismanualandonthemachinetoidentifyimportant
safetymessageswhichmustbefollowedtoavoid
accidents.
Thissymbolmeans:ATTENTION!BECOME
ALERT!YOURSAFETYISINVOLVED!
SafetyAlertSymbol
Figure2)isusedbothin
Figure2
SafeOperatingPractices
Training
• ReadtheOperator’ sManualandothertraining
material.Iftheoperator(s)ormechanic(s)can
notreadEnglishitistheowner’sresponsibilityto
explainthismaterialtothem.
• Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
• Alloperatorsandmechanicsshouldbetrained.
Theownerisresponsiblefortrainingtheusers.
• Neverletchildrenoruntrainedpeopleoperate
orservicetheequipment.Localregulationsmay
restricttheageoftheoperator.
• Onlyadultsandmatureteenagersshouldoperate
amower,andevenmatureteenagersshouldhave
adultsupervision.Besureateenager:
1.hasreadandunderstandstheOperator's
Manualandrecognizestherisksinvolved;
2.issufcientlymaturetousecaution;and
3.isofsufcientsizeandweighttooperate
thecontrolscomfortablyandtomanagethe
mowerwithouttakingrisks.
Thesafetyalertsymbolappearsaboveinformation
whichalertsyoutounsafeactionsorsituations
andwillbefollowedbythewordDANGER,
WARNING,orCAUTION.
DANGER:Whitelettering/Redbackground.
Indicatesanimminentlyhazardoussituationwhich,if
notavoided,Willresultindeathorseriousinjury.
WARNING :Blacklettering/Orangebackground.
Indicatesapotentiallyhazardoussituationwhich,if
notavoided,Couldresultindeathorseriousinjury.
CAUTION :Blacklettering/Yellowbackground.
Indicatesapotentiallyhazardoussituationwhich,if
notavoided,Mayresultinminorormoderateinjury.
Thismanualusestwootherwordstohighlight
information.Importantcallsattentiontospecial
mechanicalinformationandNoteemphasizes
generalinformationworthyofspecialattention.
• Theowner/usercanpreventandisresponsible
foraccidentsorinjuriesoccurringtohimselfor
herself,otherpeopleorproperty.
Preparation
• Evaluatetheterraintodeterminewhataccessories
andattachmentsareneededtoproperlyand
safelyperformthejob.Onlyuseaccessoriesand
attachmentsapprovedbyExmark.
• Wearappropriateclothingincludingsafetyglasses,
substantialfootwear,longtrousers,andhearing
protection.DoNotoperatewhenbarefootor
whenwearingopensandals.Longhair,loose
clothingorjewelrymaygettangledinmoving
parts.
CAUTION
Thismachineproducessoundlevelsinexcess
of85dBAattheoperator’searandcancause
hearinglossthroughextendedperiodsof
exposure.
Wearhearingprotectionwhenoperatingthis
machine.
5
Safety
• Inspecttheareawheretheequipmentistobe
usedandremoveallrocks,toys,sticks,wires,
bones,andotherforeignobjectswhichcanbe
thrownbythemachineandmaycausepersonal
injurytotheoperatororbystanders.
DANGER
Incertainconditionsgasolineisextremely
ammableandvaporsareexplosive.
Areorexplosionfromgasolinecanburn
you,others,andcausepropertydamage.
• Fillthefueltankoutdoorsonlevelground,
inanopenarea,whentheengineiscold.
Wipeupanygasolinethatspills.
• Neverrellthefueltankordrainthe
machineindoorsorinsideanenclosed
trailer.
• DoNotllthefueltankcompletelyfull.
Fillthefueltanktothebottomoftheller
neck.Theemptyspaceinthetankallows
gasolinetoexpand.Overllingmayresult
infuelleakageordamagetotheengine
oremissionsystem.
• Neversmokewhenhandlinggasoline,and
stayawayfromanopenameorwhere
gasolinefumesmaybeignitedbyspark.
DANGER
Incertainconditionsduringfueling,static
electricitycanbereleasedcausingaspark
whichcanignitegasolinevapors.Areor
explosionfromgasolinecanburnyouand
othersandcausepropertydamage.
• Alwaysplacegasolinecontainersonthe
groundawayfromyourvehiclebefore
lling.
• DoNotllgasolinecontainersinsidea
vehicleoronatruckortrailerbedbecause
interiorcarpetsorplastictruckbedliners
mayinsulatethecontainerandslowthe
lossofanystaticcharge.
• Whenpractical,removegas-powered
equipmentfromthetruckortrailerand
refueltheequipmentwithitswheelson
theground.
• Ifthisisnotpossible,thenrefuelsuch
equipmentonatruckortrailerfroma
portablecontainer,ratherthanfroma
gasolinedispensernozzle.
• Ifagasolinedispensernozzlemustbe
used,keepthenozzleincontactwiththe
rimofthefueltankorcontaineropening
atalltimesuntilfuelingiscomplete.
• Storegasolineinanapprovedcontainer
andkeepitoutofthereachofchildren.
• Addfuelbeforestartingtheengine.Never
removethecapofthefueltankoradd
fuelwhenengineisrunningorwhenthe
engineishot.
• Iffuelisspilled,DoNotattempttostart
theengine.Moveawayfromtheareaof
thespillandavoidcreatinganysourceof
ignitionuntilfuelvaporshavedissipated.
• DoNotoperatewithoutentireexhaust
systeminplaceandinproperworking
condition.
WARNING
Gasolineisharmfulorfatalifswallowed.
Long-termexposuretovaporshascaused
cancerinlaboratoryanimals.Failuretouse
cautionmaycauseseriousinjuryorillness.
• Avoidprolongedbreathingofvapors.
• Keepfaceawayfromnozzleandgas
tank/containeropening.
• Keepawayfromeyesandskin.
• Neversiphonbymouth.
• Checkthattheoperator'spresencecontrols,
safetyswitches,andshieldsareattachedand
functioningproperly .DoNotoperateunlessthey
arefunctioningproperly.
6
Safety
Operation
WARNING
Operatingengineparts,especiallythemufer,
becomeextremelyhot.Severeburnscanoccur
oncontactanddebris,suchasleaves,grass,
brush,etc.cancatchre.
• Allowengineparts,especiallythemufer,to
coolbeforetouching.
• Removeaccumulateddebrisfrommuferand
enginearea.
• Installandmaintaininworkingordera
sparkarresterbeforeusingequipment
onforest-covered,grass-covered,or
brush-coveredunimprovedland.
WARNING
Engineexhaustcontainscarbonmonoxide,
whichisanodorlessdeadlypoisonthatcankill
you.
DoNotrunengineindoorsorinasmallconned
areawheredangerouscarbonmonoxidefumes
cancollect.
• Operateonlyindaylightorgoodarticiallight,
keepingawayfromholesandhiddenhazards.
• Besurealldrivesareinneutralandparkingbrake
isengagedbeforestartingengine.
• Neverraisedeckwithbladesrunning.
• Neveroperatethemowerwithdamagedguards,
shields,orcovers.Alwayshavesafetyshields,
guards,switchesandotherdevicesinplaceandin
properworkingcondition.
• Nevermowwiththedischargedeectorraised,
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.
• DoNotoperatethemowerundertheinuence
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.
• Keepengineandengineareafreefrom
accumulationofgrass,leaves,excessivegrease
oroil,andotherdebriswhichcanaccumulate
intheseareas.Thesematerialscanbecome
combustibleandmayresultinare.
• Letenginecoolbeforestoringanddonotstore
nearameoranyenclosedareawhereopenpilot
lightsorheatappliancesarepresent.
• Shutofffuelwhilestoringortransporting.Do
Notstorefuelnearamesordrainindoors.
• Parkmachineonlevelground.Neverallow
untrainedpersonneltoservicemachine.
• Usejackstandstosupportcomponentswhen
required.
• Carefullyreleasepressurefromcomponentswith
storedenergy.
• Disconnectbatteryorremovesparkplugwire
beforemakinganyrepairs.Disconnectthe
negativeterminalrstandthepositivelast.
Reconnectpositiverstandnegativelast.
• Usecarewhencheckingblades.Wraptheblade(s)
orweargloves,andusecautionwhenservicing
them.Onlyreplacedamagedblades.Never
straightenorweldthem.
• Avoidsuddenstartswhenmowinguphillbecause
themowermaytipbackwards.
• Beawarethatoperatingonwetgrass,acrosssteep
slopesordownhillmaycausethemowertolose
traction.Lossoftractiontothedrivewheelsmay
resultinslidingandalossofbrakingandsteering.
• Alwaysavoidsuddenstartingorstoppingona
slope.Iftireslosetraction,disengagetheblades
andproceedslowlyofftheslope.
• Followthemanufacturer’srecommendationsfor
wheelweightsorcounterweightstoimprove
stability.
• Useextremecarewithgrasscatchersor
attachments.Thesecanchangethestabilityofthe
machineandcauselossofcontrol.
MaintenanceandStorage
• Disengagedrives,lowerimplement,setparking
brake,stopengineandremovekeyordisconnect
sparkplugwire.Waitforallmovementtostop
beforeadjusting,cleaningorrepairing.
• Keephandsandfeetawayfrommovingparts.
Ifpossible,donotmakeadjustmentswiththe
enginerunning.
• Chargebatteriesinanopenwellventilatedarea,
awayfromsparkandames.Unplugcharger
beforeconnectingordisconnectingfrombattery.
Wearprotectiveclothinganduseinsulatedtools.
DANGER
Chargingorjumpstartingthebatterymay
produceexplosivegases.Batterygasescan
explodecausingseriousinjury.
• Keepsparks,ames,orcigarettesaway
frombattery.
• Ventilatewhenchargingorusingbattery
inanenclosedspace.
• Makesureventingpathofbatteryis
alwaysopenoncebatteryislledwith
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.
WARNING
Hydraulicuidescapingunderpressure
canpenetrateskinandcauseinjury.Fluid
accidentallyinjectedintotheskinmustbe
surgicallyremovedwithinafewhoursbyadoctor
familiarwiththisformofinjuryorgangrenemay
result.
• Ifequipped,makesureallhydraulicuid
hosesandlinesareingoodconditionandall
hydraulicconnectionsandttingsaretight
beforeapplyingpressuretohydraulicsystem.
• Keepbodyandhandsawayfrompinhole
leaksornozzlesthatejecthighpressure
hydraulicuid.
• Usecardboardorpaper,notyourhands,to
ndhydraulicleaks.
• Safelyrelieveallpressureinthehydraulic
systembyplacingthemotioncontrollevers
inneutralandshuttingofftheenginebefore
performinganyworkonthehydraulicsystem.
• Keepallguards,shieldsandallsafetydevicesin
placeandinsafeworkingcondition.
• Checkallboltsfrequentlytomaintainproper
tightness.
• Frequentlycheckforwornordeteriorating
componentsthatcouldcreateahazard.
WARNING
Removingstandardoriginalequipmentparts
andaccessoriesmayalterthewarranty,traction,
andsafetyofthemachine.Failuretouseoriginal
Exmarkpartscouldcauseseriousinjuryor
death.Makingunauthorizedchangestothe
engine,fuelorventingsystem,mayviolateEPA
andCARBregulations.
Replaceallpartsincluding,butnotlimitedto,
tires,belts,blades,andfuelsystemcomponents
withoriginalExmarkparts.
WARNING
Fuelsystemcomponentsareunderhigh
pressure.Theuseofimpropercomponentscan
resultinsystemfailure,gasolineleakageand
possibleexplosion.
Useonlyapprovedfuellinesandfuelltersfor
highpressuresystems.
9
Safety
SafetyandInstructionalDecals
• Keepallsafetysignslegible.Removeallgrease,
dirtanddebrisfromsafetysignsandinstructional
labels.
• Replaceallworn,damaged,ormissingsafety
signs.
• Whenreplacementcomponentsareinstalled,be
surethatcurrentsafetysignsareafxedtothe
replacedcomponents.
• Ifanattachmentoraccessoryhasbeeninstalled,
makesurecurrentsafetysignsarevisible.
• Newsafetysignsmaybeobtainedfrom
yourauthorizedExmarkequipmentdealeror
distributororfromExmarkMfg.Co.Inc.
• Safetysignsmaybeafxedbypeelingoffthe
backingtoexposetheadhesivesurface.Apply
onlytoaclean,drysurface.Smoothtoremove
anyairbubbles.
• Familiarizeyourselfwiththefollowingsafetysigns
andinstructionlabels.Theyarecriticaltothesafe
operationofyourExmarkcommercialmower.
1-303508
109-3148
1-403005
115-4186
1.Interval
2.PowerT ake-off(PTO)
98-5954
3.Parkingbrake
4.Neutral
5.Operatorpresenceswitch
6.Battery
106-5517
1.Warning—donottouchthehotsurface.
10
Safety
116-0404
116-2040
116-3267
116-3283
60InchModel
116-3290
116-4181
116-3076
11
Safety
116-7217
116-5040
1.Forwardposition–faster
1.Fast 3.Neutral
2.Slow
2.Backwardposition–
slower
116-1887
116-4647
4.Reverse
12
116-4648
AllUnitsExceptEFI
1.PTO-on 4.Slow
2.PTO-off 5.Choke-on
3.Fast
Safety
6.Choke-off
116-5026
EFIOnly
1.PTO-on
2.PTO-off 4.Slow
13
3.Fast
Specications
Specications
ModelNumbers
SerialNos:312,000,000andHigher
VT651KA484;VT691KA484CA;VT691KA524;VT691KA524CA;VT730EKC524;VT740EKC604;
Systems
Engine
• EngineSpecications: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/N49019-7005
–KohlerEFI:
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.
• PTOmustbedisengagedandmotioncontrol
leversinneutraltostartengine.(Itisnot
necessaryfortheoperatortobeontheplatform
tostarttheengine.)
• Mowerbladeswillstopiftherightsidemotion
controlleverismovedorreleasedintothePTO
disengageposition.
• Enginewillstopifthemotioncontrolleversare
movedfromtheneutralpositionwiththepark
brakeengaged.
KohlerP/N2505042
• FuelShut-OffValve:1/4turnincrements
ElectricalSystem(ElectricStart)
• ChargingSystem:FlywheelAlternator
• ChargingCapacity:
OperatorControls
SteeringControl:Fingertipdrivecontrollevers
provideindependentspeedcontrol,brakingand
neutraltoeachdrivewheelformovingforwardor
reverse,stopping,andpowerturning.
14
Specications
Transmission
• TwoHydroGearvariabledisplacementhigh
efciencypumpsindependentlycoupledtotwo
highefciencyParker/Rosswheeldrivemotors.
• HydraulicOil:UseExmarkPremiumHydroOil.
• HydraulicOilCapacity:2.4qt.(2.2L)
• HydraulicFilterisreplaceablecartridgetype.
P/N109-4180:25microns,10psibypass
(Summeruseabove32°F(0°C))
P/N1-523541:40microns,18psibypass(Winter
usebelow32°F(0°C))
• Speeds:
–0-8.0mph(13km/hr)forward.
–0-4.0mph(6km/hr)reverse.
• Drivewheelreleasevalvesallowmachinetobe
movedwhenengineisnotrunning.
WheelDriveSystem
DrivewheelsaredirectcoupledtoParkerwheeldrive
motorswith1inch(25.4mm)taperedshaft.
• BladeSpindles:Solidsteelspindleswith1.00inch
(25.4mm)I.D.bearings.
• DeckDrive:
–Electricclutchmountedonengineshaft.
–Bladesdrivenbyonebelt(w/self-tensioning
idlers).
• Deck:Fulloatingdeckisattachedtosupport
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)to5inches(12.7cm)
in1/4inch(6.4mm)increments
• MulchingKit:Optional
• Bagger:Optional
Tires&Wheels
Drive FrontCaster
Pneumatic
(Air-Filled)
Quantity
Tread
Size 20x10.50–8 11x4.00-5
PlyRating
Pressure
2 2
K500
4
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)
Dimensions
OverallWidth:
SemiPneumatic
Smooth
Deector
Up
Deector
Down
OverallLength:
PlatformUp60.5inches
Platform
Down
OverallHeight:
48inchDeck 52inchDeck 60inchDeck
50.0inches
(127.0cm)
48inch
Deck
51.8inches
(131.6cm)
59.6inches
(151.4cm)
48inch
Deck
(153.7cm)
74.0inches
(188.0cm)
50.0inches
(127.0cm)
52inch
Deck
56.3inches
(143.0cm)
64.8inches
(164.6cm)
52inch
Deck
60.5inches
(153.7cm)
74.0inches
(188.0cm)
60inch
Deck
63.9inches
(162.3cm)
72.8inches
(184.9cm)
60inch
Deck
62.4inches
(158.5cm)
75.9inches
(192.8cm)
50.0inches
(127.0cm)
15
ProductOverview
TreadWidth:(OutsidetoOutsideof
Tires,Widthwise)
48inchDeck 52inchDeck 60inchDeck
46.5inches
(118.1cm)
46.5inches
(118.1cm)
50.5inches
(128.3cm)
CurbWeight:
48inchDeck 52inchDeck 60inchDeck
855lb
(388kg)
875lb
(397kg)
883lb
(401kg)
Note:Weightswillvaryslightlydependingonengine.
TorqueRequirements
BoltLocation
CutterHousingSpindle
Nut
BladeMountingBolt
(lubricatewithanti-seize)
Torque
130-160ft-lb
(176-217N-m)
50-60ft-lb(68-81N-m)
ProductOverview
Figure3
1.Platform
2.FuelCap 5.EngineControls
3.Height-of-Cut
Adjustment
4.Motioncontrollevers
6.ParkBrakeLever
EngineDeck/MowerDeck
SupportMountBolts
EngineMountingBolts
Kawasaki
Kohler
WheelLugNuts
WheelHubNuts 175-225ft-lb
WheelMotorMounting
Bolts
HydroPumpRelease
Valves
30-35ft-lb(41-47N-m)
17-23ft-lb(23-31N-m)
27-33ft-lb(37-45N-m)
90-95ft-lb(122-129N-m)
(237-305N-m)
67-83ft-lb(91-113N-m)
110-130in-lb(12-15N-m)
16
Operation
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
Controls
MotionControlLevers
Themotioncontrollevers,locatedoneachsideofthe
topconsole,controltheforwardandreversemotion
ofthemachine.
Movingtheleversforwardorbackwardturns
thewheelonthesamesideforwardorreverse
respectively.Wheelspeedisproportionaltothe
amounttheleverismoved.
Thechokeisusedtoaidinstartingacoldengine.
Movingthechokeleverforwardwillputthechokein
the“ON”positionandmovingthechokelevertothe
rear,tothedetent,willputthechokeinthe“OFF”
position.DoNotrunawarmenginewithchokein
the“ON”position.
Figure5
Figure4
1.LHMotioncontrollever 6.Neutral
2.RHMotioncontrollever 7.Forward
3.RHMotioncontrol
leverinPTOdisengage
position
4.Reverse
5.Rearreferencebar
8.Frontreference/Speed
controlbar
9.Frontofunit
Whenthemotioncontrolleversareintheneutral
position,theLCDindicatorappearsinthemessage
displayonthefrontcontrolconsole(seeFigure5and
Figure7).
Whenthemotioncontrolleversareintheneutral
positionandtheRHmotioncontrolleverismoved
intothePTOdisengageposition,themowerblades
willdisengage.
ChokeControl(AllUnitsExcept
KohlerEFI)
Locatedonthefrontcontrolconsolerightofthe
PTOengagementswitch.
1.Throttle 8.Fuelgauge
2.RHMotioncontrollever
3.LHMotioncontrollever
4.FrontReference/Speed
ControlBar
5.Messagedisplay 12.Fuelcap
6.Parkbrakelever
7.Ignitionswitch
9.PTOengagementswitch
10.Choke
11.Decklifthandle
13.Height-of-cutpin
14.Platformlatch
ThrottleControl
LocatedontheRHsideofthefrontcontrolconsole
(redlever)(seeFigure5).
Thethrottleisusedtocontrolenginespeed.Moving
thethrottleleverforwardwillincreaseenginespeed
andmovingthethrottlelevertotherearwilldecrease
enginespeed.Movingthethrottleforwardintothe
detentisfullthrottle.
FrontReference/SpeedControlBar
Locatedinfrontofthemotioncontrollevers(see
Figure5).
Thefrontreference/speedcontrolbarcontrolsthe
maximumforwardspeedandisinnitelyvariable
fromapproximately4–8mph(6–13km/hr).
17
Operation
ParkBrakeLever
Locatedonleftsideofunit,justtothefrontofthe
LHmotioncontrollever(seeFigure5).
Thebrakeleverengagesaparkingbrakeonthedrive
wheels.
Note: TheLCDindicatorappearsinthemessage
displayonthefrontconsolewhentheparkbrakeis
engaged(see
Figure5andFigure7).
Toengagethebrake,pulltheleverrearwardandto
therighttopositionintotheengagedposition.
Torelease,pullthebrakeleverbackandovertothe
left,positionintotheslotandpushtheleverforward.
Whenparkingonasteepslope,thewheelsmustbe
chockedorblockedinadditiontothebrakebeing
engaged.Theunitmustbetieddownandbrake
engagedwhentransporting.
Parkbrakemustbedisengagedbeforemovingmotion
controloutofneutralorenginewillkill.
IgnitionSwitch
disengaged.(Itisnotnecessaryfortheoperatorto
beontheplatform.)
HourMeter
LocatedontheLHsideofthefrontcontrolconsole
inthemessagedisplay(see
Thehourmeterrecordsthenumberofhoursthat
theenginehasrun.
1.LCDIndicators
2.Lowvoltageindicatorlight
3.Hour/Voltagedisplay
Figure5andFigure7).
Figure7
LocatedontheLHsideofthefrontcontrolconsole
Figure5).
(see
Theignitionswitchisusedtostartandstopthe
engine.Theswitchhasthreepositions“OFF”,“ON”
and“START”.Insertkeyintoswitchandrotate
clockwisetothe“ON”position.Rotateclockwiseto
thenextpositiontoengagethestarter(keymustbe
heldagainstspringpressureinthisposition).Allow
thekeytoreturntothe“ON”positionimmediately
aftertheenginestarts.
Figure6
1.Off 3.Start
2.On
Note: Tostarttheengine,placetheLHmotion
controlleverinneutral,theRHmotioncontrol
inPTOdisengageposition,andthePTOswitch
Thehourmeterisrecordingwhenthedecimalpoint
isashinginHour/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.
18
Operation
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).
Pullthehandlerearwardandtotherighttolatch
thecuttingdeckintotheraisedtransportposition
(
Figure6).
ElectronicControlUnitMalfunction
Indicator
KohlerEFIUnitsOnly:
Theelectroniccontrolunit(ECU)continuously
monitorsoperationoftheEFIsystem.Ifaproblem
orfaultwithinthesystemisdetected,themalfunction
indicatorlight(MIL)isilluminated.TheMILis
thelightlocatedintheconsolepaneltotheleftof
thePTOswitch.Followthetroubleshootingsteps
outlinedintheKohlerengineoperator’smanualifthe
MILisilluminated.
Pre-Start
Fillfueltankonlevelground.See Fuel
RecommendationsintheSpecicationssectionfor
additionalgasolineinformation.
Switchmustbepulledout(up)toengagetheblades.
Switchispushedintodisengagetheblades.
TheLCDindicatorwillappearwhenthePTOswitch
isengaged(see
Figure7).
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.
DoNotaddoiltogasoline.
DoNotoverllfueltank.Fillthefueltanktothe
bottomofthellerneck.Theemptyspaceinthe
tankallowsgasolinetoexpand.Overllingmayresult
infuelleakageordamagetotheengineoremission
system.
Makesureyouunderstandthecontrols,their
locations,theirfunctions,andtheirsafety
requirements.
RefertotheMaintenancesectionandperformallthe
necessaryinspectionandmaintenancesteps.
OperatingInstructions
OpentheFuelShut-OffValve
Rotatethevalveandalignwiththefuellinetoopen.
StartingtheEngine
1.LeavetheLHmotioncontrolleverinneutraland
theRHleverinthePTOdisengageposition(see
Figure4).
2.Pulltheparkingbrakerearwardandovertothe
righttoengagetheparkingbrake.
19
Operation
3.Pushin(down)onthePTOswitchtothe
“disengage”position.
4.Placethethrottlemidwaybetweenthe“SLOW”
and“FAST”positions.
5.Onacoldengine,pushthechokeleverforward
intothe“ON”position(exceptKohlerEFIunits).
Onawarmengine,leavethechokeinthe“OFF”
position.
6.Turnignitionswitchtothe“START”position.
Releasetheswitchassoonastheenginestarts.
Important: DoNotcranktheengine
continuouslyformorethantensecondsata
time.Iftheenginedoesnotstart,allowa60
secondcool-downperiodbetweenstarting
attempts.Failuretofollowtheseguidelines
canburnoutthestartermotor.
7.Ifthechokeisinthe“ON”position,gradually
returnchoketothe“OFF”positionastheengine
warmsup.
PTOEngagement
DANGER
3.Movetherightsidemotioncontrollevertothe
center,operateposition.
4.Continueholdingtherightsidemotioncontrol
leverinthecenter,operatepositionandpullup
onthebladecontrolswitch(PTO)andrelease.
Theclutchshouldengageandthemowerblades
beginrotating.
5.Placethethrottleinthe“FAST”positiontobegin
mowing.
DisengagingthePTO
1.Setthethrottlemidwaybetweenthe“SLOW”and
“FAST”positions.
2.PushdownonthePTOswitchtodisengagethe
blades.
Note: ThePTOwillbedisengagedbyreleasing
therightsidemotioncontrolleverandallowingit
tospringoutwardtothePTOdisengageposition.
ThePTOwillnotre-engagewhentheRHmotion
controlleverismovedoutofthePTOdisengage
positionwithoutpullinguponthePTOswitch.
TofullydisengagethePTO,continuetopushthe
switchdownward.
Therotatingbladesunderthemowerdeckare
dangerous.Bladecontactcancauseserious
injuryorkillyou.
DoNotputhandsorfeetunderthemoweror
mowerdeckwhenthebladesareengaged.
DANGER
Anuncovereddischargeopeningwillallow
objectstobethrowninanoperator’sor
bystander’sdirection.Also,contactwiththe
bladecouldoccur.Thrownobjectsorblade
contactcancauseseriousinjuryordeath.
Neveroperatethemowerwiththedischarge
deectorraised,removed,oralteredunlessthere
isagrasscollectionsystemormulchkitinplace
andworkingproperly.
ThePTOswitchengagesthecuttingblades.Besure
allpersonsareclearofmowerdeckanddischarge
areabeforeengagingthePTO .
1.Setthrottleto“MIDW AY”position.
StoppingtheEngine
1.Bringtheunittoafullstop.
2.Movethemotioncontrolleverstotheneutral
position;movetheRHcontrolleverouttothe
PTOdisengageposition.
3.Placethethrottlemidwaybetweenthe“SLOW”
and“FAST”positions.
4.PushdownonthePTOswitchtodisengagethe
blades.
5.Engagetheparkingbrake.
6.Allowtheenginetorunforaminimumof15
seconds,thenturntheignitionswitchtothe
“OFF”positiontostoptheengine.
7.Removethekeytopreventchildrenorother
unauthorizedpersonsfromstartingengine.
8.Closethefuelshut-offvalvewhenthemachine
willnotbeinuseforafewdays,when
transporting,orwhentheunitisparkedinside
abuilding.
2.Releasetheparkingbrake.
20
DrivingtheMachine
CAUTION
Machinecanspinveryrapidlybypositioningone
levertoomuchaheadoftheother.Operatormay
losecontrolofthemachine,whichmaycause
damagetothemachineorinjury.
• Usecautionwhenmakingturns.
• Slowthemachinedownbeforemakingsharp
turns.
Important: Tobeginmovement(forwardor
backward),thebrakelevermustbedisengaged
(pushedforward)beforethemotioncontrol
leverscanbemovedortheenginewillstop.
WhentheRHmotioncontrolleverispositioned
fullyoutward(apart),thedrivesystemisinthePTO
disengageposition(
Note: The“N”LCDindicatorappearswhenthe
RHleverisinthePTOdisengageposition.
WhentheRHmotioncontrolleverismoveddirectly
inward(together)thedrivesystemisintheneutral
operateposition.
Figure8).
Operation
Figure9
Toturnleftorright,pullthemotioncontrollever
backtowardneutralinthedesiredturndirection.
Themachinewillmovefasterthefartherthe
motioncontrolleversaremovedfromtheneutral
position.
Figure8
1.LHMotioncontrollever 6.Neutral
2.RHMotioncontrollever 7.Forward
3.RHMotioncontrol
leverinPTOdisengage
position
4.Reverse
5.Rearreferencebar
8.Frontreference/Speed
controlbar
9.Frontofunit
DrivingForward
1.Makesurethemotioncontrolleversareinthe
neutralposition.
2.Releasetheparkingbrake.
3.Tomoveforwardinastraightline,moveboth
leversforwardwithequalpressure.
4.Tostop,positionbothmotioncontrolleversin
theneutraloperateposition.
DrivinginReverse
1.Movethemotioncontrolleverstotheneutral
operateposition.
2.Tomoverearwardinastraightline,slowlymove
bothleversrearwardwithequalpressure.
21
Operation
Figure10
Toturnleftorright,releasepressureonthe
motioncontrollevertowardthedesiredturn
direction.
3.Tostop,positionbothmotioncontrolleversin
theneutraloperateposition.
AdjustingtheFrontReference/Speed
ControlBar
Adjustthefrontreference/speedcontrolbarfor
desiredmaximumforwardspeed.
1.Stopthemachineandmovethemotioncontrol
leverstotheneutralposition.
2.DisengagethePTO.
3.Unlockthehandlesonbothsidesofthecontrol
towerbypullingoutward(see
Figure11).
Figure11
1.Frontofthemachine
2.Controltower
3.Unlock 6.Lock
4.Forwardposition—
faster
5.Backwardposition—
slower
4.Movethebarforwardtoobtainthefastestspeed.
Movethebarbackwardtoobtaintheslowest
speed.
5.Onbothsides,rotateandpushthehandlesinward
tolockthehandlesagainstthecontroltower.
Important: Makesurethehandlesarelocked
inplacesothefrontreference/speedcontrol
bardoesnotmoveduringoperation.
OperatingthePlatform
Themachinecanbeusedwiththeplatforminthe
upordownposition.Itistheoperator'spreference
onwhichpositiontouse.
22
WARNING
Theoperatorplatformisheavyandmaycause
injurywhenloweringandraisingtheoperator
platform.Theplatformmaysuddenlydropifnot
supportedwhenthelatchpinispulledout.
• DoNotputyourhandsorngersinthe
platformpivotareawhenloweringorraising
theoperatorplatform.
• Makesuretheplatformissupportedwhen
thelatchpinispulledout.
• Makesurethelatchsecurestheplatform
whenfoldingitintheupposition.Pushit
tightagainstthecushionforthelatchpinto
lockintoplace.
OperatingtheMachinewiththe
PlatformUp
Operatingthemachinewiththeplatformupis
recommendedwhen:
• Mowingneardrop-off's
• Mowingsmallareaswherethemachineistoolong
• Areaswithlowoverhangingbranchesorobstacles
• Loadingthemachinefortransport
• Unloadingthemachineaftertransport
• Drivinguporbackingdownslopesorramps.
Operation
Figure12
1.Platform
2.Raiseupward
3.Latchpinknobsnapsinward
OperatingtheMachinewiththe
PlatformDown
Operatingthemachinewiththeplatformdownis
recommendedwhen:
• Mowingmostareas
• Drivingdownslopes
Tolowertheplatform,pushtheplatformforward
againstthecushiontoreleasepressureonthelatch
pin,pulltheknoboutward,andlowertheplatform
Figure13).
(see
• Turningintightareaswhereplatformmaycontact
obstacles.
Toraisetheplatform,pullthebottomupwardand
pushittightagainstthecushion.Thelatchpinknob
willsnapinwardtolocktheplatformintoplace(see
Figure12).
Figure13
1.Pulllatchpinknoboutward
2.Platform
3.Lower
23
Operation
AdjustingtheCuttingHeight
Thecuttingheightofthemowerdeckisadjusted
from1to5inches(2.5cmto12.7cm)in1/4inch
(6.4mm)increments.
1.Stopthemachineandmovethemotioncontrol
leverstotheneutralposition.
2.DisengagethePTO.
3.Raiseandlockthedecktothe5inch(12.7cm)
transportposition.
Thedeckisraisedbypullingthedecklifthandle
rearwardandtotherighttoplaceitintothe
transportlockposition.
1.Heightadjustmentpin
2.Heightofcutholes
Transporting
Figure15
3.Decklifthandle
Figure14
1.Transportlockposition
2.RHMotioncontrollever
3.Frontreference/speed
controlbar
4.Decklifthandle
Note: Whenchangingthecuttingheight
positions,alwayscometoacompletestop
anddisengagethePTO.
4.Inserttheheightadjustmentpinintothehole
correspondingtothedesiredcuttingheight.
Seethedecalonthesideofthedeckliftplatefor
cutheights(reference
Figure15).
5.Pullthedecklifthandlerearwardandtotheleft
andslowlyallowthedecktolowertothecutting
height.
TransportingaUnit
Useaheavy-dutytrailerortrucktotransportthe
machine.Lockbrakeandblockwheels.Securely
fastenthemachinetothetrailerortruckwithstraps,
chains,cable,orropes.Besurethatthetrailerortruck
hasallnecessarylightingandmarkingasrequiredby
law .Secureatrailerwithasafetychain.
CAUTION
Thisunitdoesnothaveproperturnsignals,
lights,reectivemarkings,oraslowmoving
vehicleemblem.Drivingonastreetorroadway
withoutsuchequipmentisdangerousand
canleadtoaccidentscausingpersonalinjury.
Drivingonastreetorroadwaywithoutsuch
equipmentmayalsobeaviolationofStatelaws
andtheoperatormaybesubjecttotrafctickets
and/ornes.
DoNotdriveaunitonapublicstreetorroadway.
24
WARNING
Loadingaunitonatrailerortruckincreases
thepossibilityofbackwardtip-over.Backward
tip-overcouldcauseseriousinjuryordeath.
• Useextremecautionwhenoperatingaunit
onaramp.
• Useonlyasingle,fullwidthramp;DoNot
useindividualrampsforeachsideoftheunit.
• Ifindividualrampsmustbeused,useenough
rampstocreateanunbrokenrampsurface
widerthantheunit.
• DoNotexceeda20degreeanglebetween
rampandgroundorbetweenrampandtrailer
ortruck.
• Avoidsuddenaccelerationwhiledrivingunit
uparamptoavoidtippingbackward.
• Avoidsuddendecelerationwhilebackingunit
downaramptoavoidtippingbackward.
Operation
LoadingaUnit
Useextremecautionwhenloadingunitsontrailersor
trucks.Onefullwidthrampthatiswideenoughto
extendbeyondthereartiresisrecommendedinstead
ofindividualrampsforeachsideoftheunit.With
theplatformup,afullwidthrampprovidesasurface
towalkonbehindtheunit.Ifitisnotpossibletouse
onefullwidthramp,useenoughindividualrampsto
simulateafullwidthcontinuousramp.
Rampshouldbelongenoughsothattheangles
betweentherampandthegroundandtheramp
andthetrailerortruckdonotexceed20degrees.A
steeperanglemaycausemowerdeckcomponentsto
getcaughtastheunitmovesfromramptotrailer
ortruck.Steeperanglesmayalsocausetheunitto
tipbackward.Ifloadingonornearaslope,position
thetrailerortrucksoitisonthedownsideofthe
slopeandtherampextendsuptheslope.Thiswill
minimizetherampangle.Thetrailerortruckshould
beaslevelaspossible.
Important: DoNotattempttoturntheunit
whileontheramp,youmaylosecontroland
driveofftheside.
Avoidsuddenaccelerationwhendrivinguparamp
andsuddendecelerationwhenbackingdownaramp.
Bothmaneuverscancausetheunittotipbackward.
25
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).
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Aftertherst5hours
Aftertherst100hours
Aftertherst250hours
MaintenanceProcedure
•Changetheengineoil.
•Checkthewheelhubtorquespecication.
•Checkthewheellugnuts.
•Changethehydrauliclteranduid.
WARNING
Theenginecanbecomeveryhot.T ouchingahot
enginecancausesevereburns.
Allowtheenginetocoolcompletelybefore
serviceormakingrepairsaroundtheenginearea.
Beforeeachuseordaily
Every50hours
Every80hours
Every100hours
Every160hours
Every250hours
•Checktheengineoillevel.
•Checkthemowerblades.
•Checkthesafetyinterlocksystem.
•Checkforloosehardware.
•Cleantheengineandexhaustsystemarea.
•Cleanthegrassanddebrisbuild-upfromthemachineandcuttingdeck.
•Cleanthegrassbuild-upfromunderthedeck.
•Checkthehydraulicoillevel.
•Checkthetirepressures.
•Checktheconditionofthebelts.
•Greasetheliftlinkagepivots.
•Checksparkarrester(ifequipped).
•Removeengineshroudsandcleancoolingns.
•Changetheengineoil.(Mayneedmoreoftenundersevereconditions.)
•Checkthesparkplugs.
•Replacetheprimaryaircleanerelement—checksecondaryaircleanerelement;replaceif
dirty.(Mayneedmoreoftenundersevereconditions.SeetheEnginemanualforadditional
information.)
26
Maintenance
MaintenanceService
Interval
Every500hours
Yearly
MaintenanceProcedure
•Replacethesecondaryaircleanerelement.(Mayneedmoreoftenundersevereconditions.
SeetheEnginemanualforadditionalinformation.)
•Changethehydrauliclteranduid(Every250hours/yearlyifusingMobil115W50)
•Checkthewheelhubtorquespecication.
•Checkthewheellugnuts.
•Greasethefrontcasterpivots.
•Greasethedeckbeltidlerpivot.
•Lubricatethecasterwheelhubs.
PeriodicMaintenance
CheckEngineOilLevel
ServiceInterval:Beforeeachuseordaily
1.Stopengineandwaitforallmovingpartstostop.
Makesureunitisonalevelsurface.
2.Checkwithenginecold.
3.Cleanareaarounddipstick.Removedipstickand
wipeoiloff.Reinsertthedipstickandpushitall
thewaydownintothetube.DoNotscrewinto
place.Removethedipstickandreadtheoillevel.
4.Iftheoillevelislow,wipeofftheareaaroundthe
oilllcap,removecapandaddoiltothe“FULL”
markonthedipstick.Exmark4-CyclePremium
EngineOilisrecommended;refertotheEngine
Owner'smanualforanacceptablealternative.Do
Not overll.
Important: DoNotoperatetheenginewiththe
oillevelbelowthe“LOW”(or“ADD”)markon
thedipstick,oroverthe“FULL”mark.
CheckBatteryCharge
ServiceInterval:Asrequired
WARNING
CALIFORNIA
Proposition65Warning
Batteryposts,terminals,andrelated
accessoriescontainleadandlead
compounds,chemicalsknowntotheStateof
Californiatocausecancerandreproductive
harm.Washhandsafterhandling.
Allowingbatteriestostandforanextendedperiodof
timewithoutrechargingthemwillresultinreduced
performanceandservicelife.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
12.6or
greater
12.4–12.6 75–100%
12.2–12.4 50–75%
Percent
Charge
100%
Maximum
Charger
Settings
16volts/7
amps
16volts/7
amps
16volts/7
amps
Charging
Interval
No
Charging
Required
30Minutes
1Hour
27
Maintenance
Voltage
Reading
12.0–12.2 25–50%
11.7–12.0 0–25%
11.7orless
Percent
Charge
0%
Maximum
Charger
Settings
14.4volts/4
amps
14.4volts/4
amps
14.4volts/2
amps
Charging
Interval
2Hours
3Hours
6Hoursor
More
Important: ForKohlerEFIunits:Unplugthe
harnessfromtheECUbeforeperformingany
weldingontheequipment.
RecommendedJump
StartingProcedure
ServiceInterval:Asrequired
1.Checktheweakbatteryforterminalcorrosion
(white,green,orblue“snow”),itmustbecleaned
offpriortojumpstarting.Cleanandtighten
connectionsasnecessary.
CAUTION
Corrosionorlooseconnectionscancause
unwantedelectricalvoltagespikesatanytime
duringthejumpstartingprocedure.
CAUTION
Connectingthejumpercablesincorrectly
(wrongpolarity)canimmediatelydamagethe
electricaland/orEFIsystem.
Becertainofbatteryterminalpolarityand
jumpercablepolaritywhenhookingup
batteries.
Note: Thefollowinginstructionsareadapted
fromtheSAEJ1494Rev.Dec.2001–Battery
BoosterCables–SurfaceV ehicleRecommended
Practice(SAE–SocietyofAutomotive
Engineers).
WARNING
Batteriescontainacidandproduceexplosive
gases.
• Shieldtheeyesandfacefromthebatteries
atalltimes.
• DoNotleanoverthebatteries.
Note: Besuretheventcapsaretightandlevel.
Placeadampcloth,ifavailable,overanyvent
capsonbothbatteries.Besurethevehiclesdo
nottouchandthatbothelectricalsystemsare
offandatthesameratedsystemvoltage.These
instructionsarefornegativegroundsystemsonly .
DoNotattempttojumpstartwithlooseor
corrodedbatteryterminalsordamagetothe
engineorEFImayoccur.
DANGER
Jumpstartingaweakbatterythatiscracked,
frozen,haslowelectrolytelevel,oran
open/shortedbatterycell,cancausean
explosionresultinginseriouspersonalinjury.
DoNotjumpstartaweakbatteryifthese
conditionsexist.
2.Makesuretheboosterisagoodandfullycharged
leadacidbatteryat12.6voltsorgreater.Use
properlysizedjumpercables(4to6AWG)with
shortlengthstoreducevoltagedropbetween
systems.Makesurethecablesarecolorcodedor
labeledforthecorrectpolarity .
3.Connectthepositive(+)cabletothepositive(+)
terminalofthedischargedbatterythatiswiredto
thestarterorsolenoidasshownin
Figure16.
28
Figure16
1.Positive(+)cableondischargedbattery
2.Positive(+)cableonboosterbattery
3.Negative(–)cableontheboosterbattery
4.Negative(–)cableontheengineblock
5.Boosterbattery
6.Dischargedbattery
7.Engineblock
Maintenance
6.Raisethecushionandslideitontothepinson
bothsidesofthemachine(
7.Pushtheplasticslidesintothecushionbracket
andsecurethemwithahairpin.
Figure17).
4.Connecttheotherendofthepositivecabletothe
positiveterminaloftheboosterbattery.
5.Connecttheblacknegative(–)cabletotheother
terminal(negative)oftheboosterbattery.
6.MAKETHEFINALCONNECTIONON
THEENGINEBLOCKOFTHESTALLED
VEHICLE(NOTTOTHENEGATIVEPOST)
AWAYFROMTHEBATTERY .STANDBACK.
7.Startthevehicleandremovethecablesinthe
reverseorderofconnection(theengineblock
(black)connectionisthersttodisconnect).
ReleasetheCushionforRear
Access
ServiceInterval:Asrequired
Thecushioncanbereleasedforrearaccesstothe
machineformaintenanceoradjustment.
1.Lowertheplatform.
2.Removethehairpinsoneachsideofthecushion.
3.Pushtheplasticslidestotheinside.
4.Removethecushionandlowerittotheplatform.
5.Performanymaintenanceoradjustmentonthe
machine.
Figure17
1.Plasticslide
2.Cushionbracketwithkeyhole
3.Hairpin
CheckMowerBlades
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Liftdeckandsecureinraisedpositionasstatedin
theCleanGrassBuild-UpUnderDecksection.
3.Inspectbladesandsharpenorreplaceasrequired.
4.Reinstalltheblades(iftheywereremoved)inthe
followingorder:
29
Maintenance
A.Installbushingthroughbladewithbushing
angeonbottom(grass)sideofblade.
Figure18
1.Installbushinginbladepriortoinstallingbushingin
spindle.
B.Installbushing/bladeassemblyintospindle.
WARNING
Incorrectinstallationofthebladeor
componentsusedtoretainthebladecan
bedangerous.Failuretousealloriginal
componentsandassembledasshowncould
allowabladeorbladecomponenttobe
thrownoutfromunderthedeckresultingin
seriouspersonalinjuryordeath.
AlwaysinstalltheoriginalExmarkblades,
bladebushings,andbladeboltsasshown.
CheckSafetyInterlock
System
ServiceInterval:Beforeeachuseordaily
CAUTION
Ifsafetyinterlockswitchesaredisconnected
ordamagedthemachinecouldoperate
unexpectedlycausingpersonalinjury.
• Donottamperwiththeinterlockswitches.
• Checktheoperationoftheinterlockswitches
dailyandreplaceanydamagedswitches
beforeoperatingthemachine.
Figure19
1.Usewrenchherefor
bladeinstallation.This
nuthasbeentorquedto
130-160ft-lb(176–217
N-m)
2.Torqueto50-60ft-lb
(68-81N-m)Apply
lubricanttothreads
asneededtoprevent
seizing.Copper-based
anti-seizepreferable.
Greaseacceptable
substitute.
C.Applylubricanttothreadsofbladeboltas
neededtopreventseizing.Copper-based
anti-seizepreferable.Greaseacceptable
substitute.Installbladeboltngertight.Place
wrenchonthetopspindlenutthentorquethe
bladeboltsto50-60ft-lb(68-81N-m).
UnderstandingtheSafetyInterlockSystem
Thesafetyinterlocksystemisdesignedtopreventthe
mowerbladesfromrotatingunless:
• Therightsidemotioncontrolleverismovedto
thecenter,operatingposition.
• Thebladecontrolswitch(PTO)ispulledon.
Thesafetyinterlocksystemisdesignedtostop
themowerbladesifyoumoveorreleasetheright
sidemotioncontrolleverintothePTOdisengage
position.
• Therightsidemotioncontrolleverismovedto
thecenter,operatingposition,theparkingbrake
isengaged,andthebladecontrolswitch(PTO)is
pulledon.
CheckingtheSafetyInterlockSystem
1.Starttheengine.
2.Settheparkingbrake.
3.Movethemotioncontrolleversforward.
Theengineshouldinitiateshutdownafter
momentarypause.
4.Starttheengineandreleasetheparkingbrake.
30
Maintenance
5.Movetherightsidemotioncontrollevertothe
center,operatingposition.
6.Continueholdingtherightsidemotioncontrol
leverinthecenter,operatingpositionandpullup
onthebladecontrolswitch(PTO)andrelease.
Theclutchshouldengageandthemowerblades
beginrotating.
7.Moveorreleasetherightsidemotioncontrol
leverintotheneutralposition.Theblades
shouldstoprotatingandtheengineshould
continuerunning.
8.Pushthebladecontrolswitchdownandmove
therightsidemotioncontrollevertothecenter,
operatingposition.
9.Continueholdingtherightsidemotioncontrol
leverinthecenter,operatingpositionandpullup
onthebladecontrolswitch(PTO)andrelease.
Theclutchshouldengageandthemowerblades
beginrotating.
10.Pushthebladecontrolswitch(PTO)downtothe
offposition.Thebladesshouldstoprotating.
11.Withtheenginerunning,pullupthebladecontrol
switch(PTO)andreleasewithoutholdingright
sidemotioncontrollevertothecenter,operating
position.Thebladesshouldnotrotate.
aircleanerelement.(May
needmoreoftenunder
severeconditions.See
theEnginemanualfor
additionalinformation.)
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.SeetheEngineOwner'sManualformaintenance
instructions.
ChangeEngineOil
ServiceInterval:Aftertherst5hours
Every100hours(May
needmoreoftenunder
severeconditions.)
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Drainoilwhileengineiswarmfromoperation.
3.Theoildrainhoseassemblyislocatedontheleft
sideoftheengine.
Placepanundermachinetocatchoil.Removeoil
drainplug.Allowoiltodrainandreplaceoildrain
plug.Torqueplugto20-24ft-lb(27-33N-m).
CheckforLooseHardware
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Visuallyinspectmachineforanyloosehardware
oranyotherpossibleproblem.Tightenhardware
orcorrecttheproblembeforeoperating.
ServiceAirCleaner
ServiceInterval:Every250hours—Replace
theprimaryaircleaner
element—check
secondaryaircleaner
element;replaceifdirty.
(Mayneedmoreoften
undersevereconditions.
SeetheEnginemanualfor
additionalinformation.)
Every500hours—
Replacethesecondary
4.ReplacetheoillterpertheEngineOwner's
Manual.Cleanaroundtheoillterandcarefully
removethelterbyunscrewingit.Makesureno
oildrainsontothebeltdriveorclutchthrough
theholesintheenginedeck.Beforethenew
lterisinstalled,applyathincoatingofExmark
4–CyclePremiumEngineOilonthesurfaceof
therubberseal.Turnlterclockwiseuntilrubber
sealcontactsthelteradapter,thentightenlter
anadditional2/3to3/4turn.
5.Cleanaroundoilllcapandremovecap.Fillto
speciedcapacityandreplacecap.
6.UseoilrecommendedintheCheckEngineOil
Level section.DoNotoverll.Starttheengine
andcheckforleaks.Stopengineandrecheckoil
level.
7.Wipeupanyspilledoilfromenginedeck
mountingsurfaces.
CheckHydraulicOilLevel
ServiceInterval:Every50hours
31
Maintenance
1.Stopengineandwaitforallmovingpartstostop,
andremovekey.Engageparkingbrake.
2.Cleanareaaroundhydraulicreservoircapand
removecap.Oillevelshouldbetothetopofthe
bafeinsidethetank.Ifnot,addoil.UseExmark
PremiumHydroOil.Replacehydraulicreservoir
capandtightenuntilsnug.DoNotovertighten.
Note: Thebafeislabeled“HOT”and
“COLD”.Theoillevelvarieswiththe
temperatureoftheoil.The“HOT”levelshows
thelevelofoilwhenitisat225°F(107°C).The
“COLD”levelshowstheleveloftheoilwhen
itisat75°F(24°C).Filltotheappropriatelevel
dependinguponthetemperatureoftheoil.For
example:Iftheoilisabout150°F(65°C),llto
halfwaybetweenthe“HOT”and“COLD”levels.
Iftheoilisatroomtemperature(about75°F
(24°C)),llonlytothe“COLD”level.
CheckTirePressures
2.LubricatettingswithNGLIgrade#2
multi-purposegungrease.
Refertothefollowingchartforttinglocations
andlubricationschedule.
LubricationChart
Fitting
Locations
1.LiftLinkage
Pivots
2.DeckBeltIdler
Pivot
3.FrontCaster
WheelHubs
4.FrontCaster
Pivots
InitialPumps Numberof
1–2
1 1
*0
*0
Places
7
2
2
Service
Interval
Every50
hours
Yearly
*Yearly
*Yearly
ServiceInterval:Every50hours
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Checktirepressureindrivetires.
3.Inatedrivetiresto13psi(90kPa).
4.Semi-pneumaticcastertiresdonotneedtobe
inated.
CheckConditionOfBelts
ServiceInterval:Every50hours
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Lookonthetopsideofthecuttingdecktocheck
themowerbladedrivebeltcondition.
3.Lookundertheenginedecktocheckthepump
drivebeltcondition.
4.Checkallidlerarmstobesuretheypivotfreely.
*Seestep3forspeciallubricationinstructionson
thefrontcasterpivots.
3.Lubricatefrontcasterpivotsonceayear.Remove
hexplugandcap.Threadgreasezerkinholeand
pumpwithgreaseuntilitoozesoutaroundtop
bearing.Removegreasezerkandthreadplugback
in.Placecapbackon.
LubricateCasterWheelHubs
ServiceInterval:Yearly
LubricateGreaseFittings
Note:Seechartforserviceintervals.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
32
Figure20
1.Sealguard 2.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.
Maintenance
13.Torquethenutto75-80in-lb(8-9N-m),loosen,
thenre-torqueto20-25in-lb(2-3N-m).Make
sureaxledoesnotextendbeyondeithernut.
14.Reinstallthesealguardsoverthewheelhuband
insertwheelintocasterfork.Reinstallcasterbolt
andtightennutfully .
Important: Topreventsealandbearingdamage,
checkthebearingadjustmentoften.Spinthe
castertire.Thetireshouldnotspinfreely
(morethan1or2revolutions)orhaveanyside
play.Ifthewheelspinsfreely,adjusttorqueon
spacernutuntilthereisaslightamountofdrag.
Reapplythreadlockingadhesive.
CheckSparkPlugs
ServiceInterval:Every160hours
Removesparkplugs,checkconditionandresetgaps,
orreplacewithnewplugs.SeeEngineOwner's
Manual.
ChangeFuelFilter
ServiceInterval:Asrequired
Afuellterisinstalledinthefuellinebetweenthe
fueltankandtheengine.Replacewhennecessary.
Note: Seals(ExmarkP/N103-0063)mustbe
replaced.
8.Iftheaxleassemblyhashadbothspacernuts
removed(orbrokenloose),applyathreadlocking
adhesivetoonespacernutandthreadontothe
axlewiththewrenchatsfacingoutward.Do
Notthreadspacernutallofthewayontotheend
oftheaxle.Leaveapproximately1/8inch(3mm)
fromtheoutersurfaceofthespacernuttothe
endoftheaxleinsidethenut.
9.Inserttheassemblednutandaxleintothewheel
onthesideofthewheelwiththenewsealand
bearing.
10.Withtheopenendofthewheelfacingup,ll
theareainsidethewheelaroundtheaxlefullof
NGLIgrade#1multi-purposegrease.
11.Insertthesecondbearingandnewsealintothe
wheel.
12.Applyathreadlockingadhesivetothe2ndspacer
nutandthreadontotheaxlewiththewrenchats
facingoutward.
ForKohlerEFIUnits:
WARNING
Fuelsystemcomponentsareunderhigh
pressure.Theuseofimpropercomponentscan
resultinsystemfailure,gasolineleakageand
possibleexplosion.
Useonlyapprovedfuellinesandfuelltersfor
highpressuresystems.
ReplacementFilters
KawasakiKawasaki
P/N49019-7005
KohlerEFIKohler
P/N2405003
ChangeHydraulicSystem
FilterandFluid
ServiceInterval:Aftertherst250hours
33
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
sectioninSpecicationsforlterspecications).
1.Stopengine,waitforallmovingpartstostop,and
removekeyorsparkplugwire(s).Engageparking
brake.
2.Carefullycleanareaaroundlter.Itisimportant
thatnodirtorcontaminationenterhydraulic
system.
3.Unscrewltertoremoveandallowoiltodrain
fromreservoir.
Important: Beforereinstallingnewlter,ll
itwithExmarkPremiumHydrooilandapply
athincoatofoilonthesurfaceoftherubber
seal.
Turnlterclockwiseuntilrubbersealcontactsthe
lteradapter,thentightenthelteranadditional
2/3to3/4turn.
CAUTION
Raisingthemowerforserviceormaintenance
relyingsolelyonmechanicalorhydraulic
jackscouldbedangerous.Themechanicalor
hydraulicjacksmaynotbeenoughsupport
ormaymalfunctionallowingtheunittofall,
whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic
jacksforsupport.Useadequatejackstands
orequivalentsupport.
7.Ifeitherdrivewheeldoesnotrotate,oneorboth
ofthechargepumps(locatedonthetopofthe
mainpumpasshowninFigure21)mayhavelost
their“prime”.RefertoHydraulicSystemAir
Purge section.
Note: DoNotchangehydraulicsystemoil(except
forwhatcanbedrainedwhenchanginglter),unless
itisfelttheoilhasbeencontaminatedorbeen
extremelyhot.
Changingoilunnecessarilycoulddamagehydraulic
systembyintroducingcontaminatesintothesystem.
HydraulicSystemAirPurge
4.Fillreservoirasstatedin CheckHydraulicOil
Level.
ExmarkPremiumHydroOilisrecommended.
Refertothechartforanacceptablealternative:
HydroOil
ExmarkPremiumHydro
Oil(Preferred)
Mobil115W50
5.Loosenlter1/2turnandallowasmallamount
ofoiltoleakfromtheoillter(thisallowsairto
bepurgedfromtheoillterandsupplyhosefrom
thehydraulicreservoir).Turnlterclockwise
untilrubbersealcontactsthelteradapter.Then
tightenthelteranadditional2/3to3/4turn.
6.Raisetherearofmachineupandsupportwith
jackstands(orequivalentsupport)justhigh
enoughtoallowdrivewheelstoturnfreely.
ChangeInterval
500Hours
250Hours
ServiceInterval:Asrequired
Airmustbepurgedfromthehydraulicsystem
whenanyhydrauliccomponents,includingoil
lter,areremovedoranyofthehydrauliclinesare
disconnected.
Thecriticalareaforpurgingairfromthehydraulic
systemisbetweentheoilreservoirandeach
chargepumplocatedonthetopofeachvariable
displacementpump(
thehydraulicsystemwillbepurgedthroughnormal
operationoncethechargepumpis“primed”.
Figure21).Airinotherpartsof
34
Figure21
Maintenance
pump.Ifwheelsrotateslowly,thesystemmay
primeafteradditionalrunning.Checkoillevel
asstatedinChecktheHydraulicOilLevel
section.
7.Allowunittorunseveralminutesafterthecharge
pumpsare“primed”withdrivesysteminthefull
speedposition.CheckoillevelasstatedinCheck
theHydraulicOilLevel section.
8.Checkhydrodrivelinkageadjustmentasstatedin
HydroDriveLinkageAdjustment sectionin
Adjustments.
1.Chargepumpcap 2.Loosen11/2turnsonly
1.Stopengineandwaitforallmovingpartstostop.
Raisetherearofthemachineupontojackstands
highenoughtoraisethedrivewheelsoffthe
ground.
2.CheckoillevelasstatedinCheckHydraulicOil
Level section.
3.Startengineandmovethrottlecontrolaheadto
fullthrottleposition.MoveRHmotioncontrol
leverinward(together)andmovebothlevers
forwardwithequalpressure.
Ifeitherdrivewheeldoesnotrotate,itispossible
toassistthepurgingofthechargepumpby
carefullyrotatingthetireintheforwardposition.
Note: Itisnecessarytolightlytouchthecharge
pumpcapwithyourhandtocheckthepump
temperature.Ifthecapistoohottotouch,turn
offengine.Thepumpsmaybedamagedifthe
pumpbecomestoohot.
Ifeitherdrivewheelstilldoesnotrotatecontinue
withstep
4.
WheelHubNutTorque
Specication
ServiceInterval:Aftertherst100hours
Every500hoursthereafter
Torquethenutonthewheelmotortaperedshaftto
175-225ft-lb(237-305N-m).
Note: DoNotuseanti-seizecompoundonthe
wheelhub.
CheckSparkArrester
(ifequipped)
ServiceInterval:Every50hours
WARNING
Hotexhaustsystemcomponentsmayignite
gasolinevaporsevenaftertheengineisstopped.
Hotparticlesexhaustedduringengineoperation
mayigniteammablematerials.Firemayresult
inpersonalinjuryorpropertydamage.
4.Thoroughlycleantheareaaroundeachofthe
chargepumphousings.
5.To“prime”chargepump,loosentwohexsocket
headcapscrews(showninFigure21)11/2turns
only.Makesureengineisnotrunning. Lift
thechargepumphousingupwardandwaitfor
asteadyowofoiltoowoutfromunderthe
housing.Retightenthecapscrews.Dothisfor
bothpumps.
Note: Hydraulicreservoircanbepressurizedup
to5psitospeedthisprocess.
6.Ifeitherdrivewheelstilldoesnotrotate,stop
andrepeatsteps4and5abovefortherespective
DoNotrefuelorrunengineunlesssparkarrester
isinstalled.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Waitformufertocool.
3.Ifanybreaksinthescreenorweldsareobserved,
replacearrester.
4.Ifpluggingofthescreenisobserved,remove
arresterandshakelooseparticlesoutofthe
arresterandcleanscreenwithawirebrush(soak
insolventifnecessary).Reinstallarresteron
exhaustoutlet.
35
Maintenance
ThreadLockingAdhesives
Threadlockingadhesivessuchas“Loctite242”
or“Fel-Pro,Pro-LockNutType”areusedonthe
followingfasteners:
• Pumpsheavesetscrews.
• Sheaveretainingboltinendofenginecrankshaft.
• Casterwheelspacernuts.
• Platformspringpin.
MobilHTSGrease(Or
Food-GradeAnti-seize)
MobilHTSgrease(orfood-gradeanti-seize)isused
inthefollowinglocations:
Betweensplinesofthecutterhousingspindleand
sheave.
Copper-BasedAnti-seize
Copper-basedanti-seizeisusedinthefollowing
locations:
Adjustments
Note: DisengagePTO,shutoffengine,waitfor
allmovingpartstostop,engageparkingbrake,and
removekeybeforeservicing,cleaning,ormakingany
adjustmentstotheunit.
CAUTION
Raisingthemowerforserviceormaintenance
relyingsolelyonmechanicalorhydraulic
jackscouldbedangerous.Themechanicalor
hydraulicjacksmaynotbeenoughsupportor
maymalfunctionallowingtheunittofall,which
couldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic
jacksforsupport.Useadequatejackstandsor
equivalentsupport.
DeckLeveling
Note:Sidetosidedecklevelingshouldbedoneby
anAuthorizedServiceDealer.Smalladjustmentscan
beaccomplishedbyincreasingthetirepressureinthe
tireonthelowside.
• OnthreadsofBladeBolts.SeeCheckMower
Blades section.
• Betweenenginecrankshaft,pumpdrivesheave,
andclutch.
• Betweenpumpshaftsandsheaves.
DielectricGrease
Dielectricgreaseisusedonallbladetypeelectrical
connectionstopreventcorrosionandlossofcontact.
Dielectricgreaseshouldnotbeappliedtosealed
connectors.
1.Parkthemachineonalevelsurfaceanddisengage
thebladecontrolswitch.
2.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
3.Checktheairpressureinthedrivetires.Ifneeded,
adjusttotherecommendedination;referto
CheckingtheTirePressure inDriveSystem
Maintenancesection.
4.Settheheightofcutlevertothe3inch(7.6cm)
position.
5.Raisethedischargedeector.
6.Carefullyrotatethebladesfronttorear.Measure
fromthetipofthefrontbladetothelevelsurface
Figure22).Thebladesshouldmeasure3inches
(
(7.6cm).
36
Figure22
Maintenance
4.Checkandadjustthesidetosidebladelevelif
youhavenotcheckedthesetting;refertoDeck
Leveling .
5.Carefullyrotatethebladesfronttorear
(Figure24).Measurefromthetipofthefront
bladetothelevelsurfaceandthetipoftherear
bladetothelevelsurfaceonallblades.Theblades
shouldbe1/4inch(6.4mm)lowerinthefront
thanintherear.
1.Bladesfronttorear
2.Measurehere
7.Measurebetweentheoutsidecuttingedgesand
theatsurface(
Figure23).Ifbothmeasurements
arenotwithin3/16inch(5mm),anadjustmentis
required;contactanAuthorizedServiceDealer.
Figure23
1.Bladessidetoside 2.Measurehere
Figure24
1.Bladesfronttorear
6.Loosentherearlocknutsonbothadjustment
rods(Figure25).
2.Measurehere
8.Lowerthedischargedeector.
AdjustingtheCuttingDeck
Rake
1.Parkthemachineonalevelsurfaceanddisengage
thebladecontrolswitch.
2.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
3.Checktheairpressureinthedrivetires.Ifneeded,
adjusttotherecommendedination;referto
CheckingtheTirePressure inDriveSystem
Maintenancesection.
Figure25
1.Adjustmentrod 3.Frontlocknut
2.Rearlocknut
Note: Makesuretheenginedeckbrackets
arerestingrmlyontherearliftpoints(see
Figure26).Ifitisliftingoff,tightenthefront
locknutoftheadjustingrodontheoppositeside.
37
Maintenance
Figure27
1.Adjustmentscrew
Figure26
1.Rearliftpoints
7.Toraisethefrontofthemowingdeck,tightenthe
frontlockingnutsbythesameamountonboth
frontadjustingrods.Tightenbothrearlocking
nuts.Checkthesidetosidelevelofthemower
again;refertoDeckLeveling.
Note: Rakeadjustmentsmayaffectthemotion
controlneutralposition.SeetheMotionControl
NeutralAdjustmentandMotionControl
TrackingAdjustmentsectionsinMaintenance.
2.Enginedeckbrackets
AdjustingtheRearofthe
Deck
1.Parkthemachineonalevelsurfaceanddisengage
thebladecontrolswitch.
2.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
3.Checktheairpressureinthedrivetires.Ifneeded,
adjusttotherecommendedination;referto
CheckingtheTirePressure inDriveSystem
Maintenancesection.
7.Turntheadjustmentscrewuntilthebladetips
match3inches(7.6cm).
PumpDriveBeltTension
Self-tensioning-Noadjustmentnecessary.
MowerDeckDriveBelt
Tension
Self-tensioning-Noadjustmentnecessary.
ChecktheParkBrake
1.Parkthemachineonalevelsurface.
2.Shutoffengineandwaitforallmovingpartsto
stop.
3.Whentheparkbrakeisreleased,thebrakebars
shouldliftoffthetiresandthehandlevershould
travelforwardtotheendoftheslotinthecontrol
panel.Whenengagingthebrake,thehandlever
shouldtravel3/4inch(19mm)atthecontrol
panelslotwhenthebrakebarsrstcontactthe
tire.Measurethegapfromthefrontofthelever
totheendoftheslotinthecontrolpanelwhen
thebrakebarcontactsthetire.
4.Settheheightofcuttothe3inch(7.6cm)
position.
5.Carefullyrotatethebladesfronttorear.Measure
fromthetipofthefrontbladetothelevelsurface.
Thebladesshouldmeasure3inches(7.6cm).
6.Ifitdoesnotmeasurecorrectly,locatethe
height-of-cutrodontherightsideofthemachine
Figure27).
(see
ParkBrakeAdjustment
Iftheparkingbrakedoesnotholdsecurely,an
adjustmentisrequired.
1.Parkthemachineonalevelsurface.
2.Shutoffengineandwaitforallmovingpartsto
stop.
3.Checktheairpressureinthedrivetires.Ifneeded,
adjusttotherecommendedination;referto
38
Maintenance
CheckingtheTirePressure inDriveSystem
Maintenance.
4.Disengagetheparkbrake.
5.Pushdownonthebrakebaruntilittouches
thetires.Therewillbea3/4inch(19mm)gap
betweentheparkbrakehandleandtheslotinthe
controlpanel(see
1.Brakebar
2.Pushdown 5.Parkbrakehandle
3.Slot
Figure28).
Figure28
4.3/4inch(19mm)
b.Loosenthejamnut.
c.Rotatetheyoke.Totightenthebrake,
rotatetheyokeup.Toloosenthebrake,
rotatetheyokedown.
d.Securetheyoketolowerbrakeleverwith
thehairpin,washer,andclevispin.
e.Tightenthejamnut.
f.Checkthebrakeoperationagain.
B.Adjustingtheupperbrakelinkage:
a.Loosenthetopjamnut.
b.Totightenthebrake,turnthebottom
jamnutclockwise(asviewedfromthe
top)thenturnthetopjamnut.Move
thelinkageupwardtoachievethedesired
setting.
c.T oloosenthebrake,turnthetopjam
nutcounterclockwise(asviewedfrom
thetop)thenturnthebottomnut
counterclockwise.Movethelinkage
downwardtoachievethedesiredsetting.
6.Therearetwomethodstoadjusttheparkbrake;
oneorbothmethodsmaybeused.
A.Adjustingthelowerbrakelever:
a.Removethehairpin,washer,andclevispin
fromthelowerbrakeleverandyokeas
shownin
1.Jamnut 4.Lowerbrakelever
2.Yoke 5.Washer
3.Clevispin
Figure29.
Figure29
6.Hairpin
Figure30
1.Movedowntoloosen
brake
2.Moveuptotightenbrake5.Linkage
3.Topjamnut
4.Bottomjamnut
d.Tightenthejamnuts.
e.Checkthebrakeoperationagain.
7.Afterthebrakeisadjusted,theleverswitchneeds
tobechecked.
8.Checkthegapbetweenthebrakeleverandthe
switchasshowninFigure29.Thegapneedsto
bean1/8inch(3mm)withthebrakeengaged.
39
Maintenance
Figure31
1.Switch
2.1/8inch(3mm)gap
neededbetweenswitch
andbrakelever
3.Brakelever
9.Ifneeded,loosenthescrewsholdingtheswitch
andadjusttheswitch.
ElectricClutchAdjustment
3.Checktheconditionofthewireharnessleads,
connectors,andterminals.Cleanorrepairas
necessary.
4.Verifythat12Vispresentattheclutchconnector
whenthePTOswitchisengaged.
5.Measurethegapbetweentherotorandarmature.
Ifthegapisgreaterthan.04inch(1mm),proceed
withthefollowingsteps:
A.Loosenbothbrakemountingboltsone-half
toonefullturn(see
Figure33).
Note: DoNotremovethebrakepolefrom
theeldshell/armature.Thebrakepolehas
worntomatchthearmatureandneedsto
continuetomatchaftertheshimisremoved
toensureproperbraketorque.
Noadjustmentnecessary.Howeverwhentheclutch
brakehasworntothepointwheretheclutchno
longerengagesconsistently,theshimcanberemoved
toextendtheclutchlife.
Figure32
1.Armature 5.Brakespacer
2.Fieldshell 6.Re-gapshim
3.Rotor 7.Brakepole
4.Brakemountingbolt
RemovingtheShim:
Figure33
1.Brakemountingbolt
2.Shim
B.Usingneedlenosepliers,orbyhand,take
holdofthetabandremovetheshim(DoNot
discardtheshimuntilproperclutchfunction
hasbeenconrmed).
C.Usingapneumaticline,blowoutanydebris
fromunderthebrakepoleandaroundthe
brakespacers.
D.Re-torqueeachbolt(M6x1)to10ft-lb(13
N-m)+/-0.5ft-lb(0.7N-m).
1.Stopengine,waitforallmovingpartstostop,
andremovekey.Engageparkingbrake.Allow
themachinetocoolcompletelybeforestarting
theseinstructions.
2.Usingapneumaticline,blowoutanydebris
fromunderthebrakepoleandaroundthebrake
spacers.
E.Usinga0.010inchthickfeelergauge,verify
thatagapispresentbetweentherotorand
armaturefaceonbothsidesofthebrakepole
asshown.(Duetothewaytherotorand
armaturefaceswear(peaksandvalleys)itis
sometimesdifculttomeasurethetruegap.)
40
1.Feelergauge
Maintenance
1.Withtheengineoff,turntheignitionswitchto
the“ON”position.
2.LocatetheLCDindicatorinthemessagedisplay.
Figure34
Figure36
1.NeutralLCDindicator
3.Withthemotioncontrolleversintheneutral
position(seeFigure4)(withnoforceonthelever
eitherforwardorback),theneutralLCDindicator
shouldappear.
Figure35
1.Feelergauge
• Ifthegapislessthan0.010inch,then
reinstalltheshimandreferencethe
Troubleshooting section.
• Ifthegapissufcient,proceedtothe
safetycheckinstep
F.
F.Performthefollowingsafetycheck:
a.Sitontheseatandstarttheengine.
b.MakesurethebladesDoNotengagewith
thePTOswitch“off”andtheclutch
disengaged.
Iftheclutchdoesnotdisengage,
reinstalltheshimandreferencethe
Troubleshooting section.
c.EngageanddisengagethePTOswitch
tenconsecutivetimestoensuretheclutch
isfunctioningproperly.Iftheclutch
doesnotengageproperly,referencethe
Troubleshooting section.
4.Iftheindicatorilluminates,movetheRHlever
rstforward,thenbackward,notingtheposition
ofthecontrolleverwhentheindicatordisappears.
Theamountofmovement,bothforwardand
back,shouldbeapproximatelythesame;ifnot,
gotostep
6.
5.Iftheindicatordoesnotilluminate,moveboth
motioncontrolleversforwardandthenbackward.
Continuetowatchthemessagedisplayandnote
thepositionofthecontrolswhenitappears.
6.LoosenthelocknutsontheRHmotioncontrol
linkage(asviewedfromtherearofthemachine
—seeFigure37).Withtherightmotioncontrol
inthePTOdisengageposition,holdtheLH
motioncontrolinthepositiondeterminedinstep
4or5.RotatetheadjustmentroduntiltheLCD
indicatorcomeson.
MotionControlNeutral
Adjustment
Checktoseeifanadjustmentisrequired:
41
Maintenance
Figure37
1.Locknut
2.Adjustmentrod
7.Continuetorotatetheadjustmentrod,counting
theturns,untiltheLCDindicatorturnsoff.
Rotatetheadjustmentrodintheopposite
directionhalfthenumberofturnscounted.
ReleasetheLHmotioncontrolleverandtighten
thelocknutsontherightside.
8.TurntheadjustmentrodontheLHside(as
viewedfromtherearofthemachine—see
Figure38)untiltheleftcontrolhasapproximately
thesamenaturalneutralpositionastheright.If
moreadjustmentisneeded,contactanAuthorized
ServiceDealer.Finaladjustmentoftheleftside
isdoneinthetrackingadjustmentsection.Ifno
adjustmentisrequired,seeChecktheNeutral
SwitchAlignment section.
3.Locknut(LHthread)
MotionControlTracking
Adjustment
Ifthemachinetravelsorpullstoonesidewhenthe
motioncontrolleversareinthefullforwardposition,
adjustthetracking.
1.Pushbothcontrolleversforwardthesame
distance.
2.Checkifthemachinepullstooneside.Ifitdoes,
stopthemachineandsettheparkingbrake.
3.Releasetherearcushionfromtherearofthe
machine.
4.Placethefrontreference/speedcontrolbarin
themaximumforwardposition.SeeAdjusting
theFrontReference/SpeedControlBar in
Operation.
5.RotatetheadjustmentrodontheLHsideofthe
machine(asviewedfromtherearofthemachine
—see
6.Lookingdowntowardstheadjustmentrod—
rotateitcounterclockwise,in1/4turnincrements,
toincreasespeedorclockwisetodecreasespeed.
7.Drivethemachineandcheckthefullforward
tracking.
8.Repeatsteps5through7untildesiredtracking
isobtained.
9.Withthemotioncontrolleversintheneutral
position(seeFigure4)(withnoforceonthelever
eitherforwardorback),theneutralLCDindicator
shouldappear..Ifitdoesnotappear,refertothe
Troubleshooting section.
10.Reinstalltherearcushion.
Figure38).
1.Rotatetoincreasespeed
2.Adjustmentrod
3.Rotatetodecreasespeed
9.Reinstalltherearcushion.
Figure38
ChecktheNeutralSwitch
Alignment
1.Parkthemachineonalevelsurfaceanddisengage
thebladecontrolswitch.
2.Stopengine,waitforallmovingpartstostop,and
removethekeyorsparkplugwire(s).
3.Settheheightofcuttothe3inch(7.6cm)
position.
4.PerformtheMotionControlNeutral
AdjustmentandMotionControlTracking
AdjustmentasstatedintheMaintenancesection.
5.Releasetherearcushionfromtherearofthe
machineandlowertotheplatform.
42
Maintenance
6.CheckthealignmentontheLHandRHneutral
switchesupperandlowersurfaces(reference
Figure39).Iftheyarenotinalignment,loosenthe
hardwareonthelowerneutralswitchandadjustit
forwardorrearwardasnecessary.Oncealigned,
tightenthehardware.Checktheneutralswitch
alignmentagainasthedeckismovedthroughthe
highestandlowestcutheightsetting;adjustthe
lowerneutralswitchsurfaceifnecessary.
B.Iftheindicatordoesnotstaylitwhilemoving
thedeckupanddown,contactanAuthorized
ServiceDealer.Removethekey.
AdjustRHMotionControl
HandlePosition
Ifthemotioncontrolleversdonotalignhorizontally,
adjusttherightsidemotioncontrollever.
Note: Adjustthehorizontalalignmentbeforethe
fronttobackalignment.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Pushtherightmotioncontrolleverdownoutof
lockedneutralposition.
3.Checkifitalignshorizontallywiththeleftmotion
controllever.
Figure39
1.Alignmentreference
2.Upperneutralswitch
surface
3.Switchmountingplate
4.Lowerneutralswitch
surface
5.Hardware
7.Adjusttheupperneutralswitchsurfaceleft
orrightifside-to-sidealignmentisneeded.
Theupperandlowerswitchesshouldbeas
closetogetheraspossiblewithouttouching
(approximately.06inch(1.5mm)gapisdesirable).
Theswitchmountingplatecanbemovedupor
downtoadjustthepositionofthelowerneutral
switch.
8.Checkthefunctionoftheneutralswitchesby
temporarilyreplacingthekey .Withtheengineoff,
turntheignitionswitchtothe“ON”position.
LocatetheLCDindicatorinthemessagedisplay.
Raiseandlowerthedeck.
A.Iftheindicatordisplayswhilemovingthedeck
upanddown,theneutralswitcheshavebeen
adjustedproperlyandnofurtheradjustment
isnecessary.
Figure40
1.LHMotioncontrollever
2.RHMotioncontrollever
3.RHMotioncontrolleverinPTOdisengagedposition
4.Checkthehorizontalalignmenthere
4.Toadjusttherightmotioncontrollever
horizontally,thecamneedstobeadjusted.
5.Releasethecushionfromtherearofthemachine.
6.Loosenthenutandboltholdingthecam.
7.Adjustthecamuntilitalignswiththeleftmotion
controlleverandtightenthenutandboltforthe
cam.
43
Maintenance
Figure41
1.Switchscrews
2.Nutandbolt
3.Cam
4.Frontreference/speedcontrolhandle
8.Afterthecamisadjusted,theleverswitchneeds
tobechecked.
9.Checkthegapbetweenthecontrolleverand
switchasshowninFigure42.Thegapneeds
tobean1/8inch(3mm)withtherightmotion
controlleverintheneutral,operateposition.
CasterPivotBearings
Pre-LoadAdjustment
Removedustcapfromcasterandtightennylocnut
untilwashersareatandbackoff1/4ofaturn
toproperlysetthepre-loadonthebearings.If
disassembled,makesurethespringdiscwashersare
reinstalledasshownin
Figure43.
Figure42
1.Switch
2.Cam
3.Rightmotioncontrolleverintheneutraloperateposition
4.1/8inch(3mm)
Figure43
1.Springdiscwashers
10.Ifneeded,loosenthescrewsholdingtheswitch
andadjusttheswitch.
11.Tightentheswitchscrews.
44
Maintenance
Cleaning
CleanEngineandExhaust
SystemArea
ServiceInterval:Beforeeachuseordaily
(Mayberequiredmore
oftenindryordirty
conditions.)
CAUTION
Excessivedebrisaroundenginecoolingair
intakeandexhaustsystemareacancauseengine,
exhaustarea,andhydraulicsystemtooverheat
whichcancreatearehazard.
Cleanalldebrisfromengineandexhaustsystem
area.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Cleanalldebrisfromrotatingengineairintake
screen,aroundengineshrouding,andexhaust
systemarea.
3.Wipeupanyexcessivegreaseoroilaroundthe
engineandexhaustsystemarea.
4.Cleanoilcoolers(ifequipped)ofalldebris,dirt,
andoil.
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.
RemoveEngineShroudsand
CleanCoolingFins
ServiceInterval:Every80hours
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Removecoolingshroudsfromengineandclean
coolingns.Alsocleandust,dirt,andoilfrom
externalsurfacesofenginewhichcancause
impropercooling.
3.Makesurecoolingshroudsareproperlyreinstalled.
Operatingtheenginewithoutcoolingshroudswill
causeenginedamageduetooverheating.
CleanDebrisFromMachine
ServiceInterval:Beforeeachuseordaily
3.Cleanoutanygrassbuild-upfromundersideof
deckandindischargedeector.
WasteDisposal
MotorOilDisposal
Engineoilandhydraulicoilarebothpollutantsto
theenvironment.Disposeofusedoilatacertied
recyclingcenteroraccordingtoyourstateandlocal
regulations.
45
Maintenance
BatteryDisposal
DANGER
Batteryelectrolytecontainssulfuricacid,which
ispoisonousandcancausesevereburns.
Swallowingelectrolytecanbefatalorifittouches
skincancausesevereburns.
• Wearsafetyglassestoshieldeyes,andrubber
glovestoprotectskinandclothingwhen
handlingelectrolyte.
• DoNotswallowelectrolyte.
• Intheeventofanaccident,ushwithwater
andcalladoctorimmediately.
Federallawstatesthatbatteriesshouldnotbeplaced
inthegarbage.Managementanddisposalpractices
mustbewithinrelevantfederal,state,orlocallaws.
Ifabatteryisbeingreplacedoriftheunitcontaining
thebatteryisnolongeroperatingandisbeing
scrapped,takethebatterytoalocalcertiedrecycling
center.Ifnolocalrecyclingisavailablereturnthe
batterytoanycertiedbatteryreseller.
46
Troubleshooting
Troubleshooting
Important:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperating
conditionpriortomoweruse.
Whenaproblemoccurs,donotoverlookthesimplecauses.Forexample:startingproblemscouldbecaused
byanemptyfueltank.
Thefollowingtablelistssomeofthecommoncausesoftrouble.DoNotattempttoserviceorreplacemajor
itemsoranyitemsthatcallforspecialtimingofadjustmentsprocedures(suchasvalves,governor,etc.).Have
thisworkdonebyyourEngineServiceDealer.
Note: WhendisconnectingelectricalconnectorsDoNotpullonthewirestoseparatetheconnectors.
Problem PossibleCause CorrectiveAction
Starterdoesnotcrank.
Enginewillnotstart,startshard,orfailsto
keeprunning
1.PTOisengaged.
2.Oneofthespeedcontrolleversarenot
inneutralposition.
3.Batterydoesnothaveafullcharge.
4.Electricalconnectionsarecorroded,loose
orfaulty.
5.Fuseisblown. 5.Replacetheblownfuse.
6.NeutralLCDindicatordoesnot
illuminate.
7.Relayorswitchisdefective. 7.ContactanAuthorizedServiceDealer.
1.Fueltankisempty. 1.Fillthefueltank.
2.Fuelshutoffvalveisclosed.
3.Thethrottleandchokearenotinthe
correctposition.
4.Dirtinfuellter. 4.Replacethefuellter.
5.Dirt,water,orstalefuelisinthefuel
system.
6.Aircleanerisdirty.
7.Electricalconnectionsarecorroded,loose
orfaulty.
8.Relayorswitchisdefective. 8.ContactanAuthorizedServiceDealer.
9.Faultysparkplug.
10.Sparkplugwireisnotconnected.
11.MILilluminatesandblinks 11.ContactanAuthorizedServiceDealer.
1.DisengagethePTO.
2.Ensurethespeedcontrolleverisinthe
neutralposition.
3.
Chargethebattery.SeeCheck
BatteryChargeandRecommended
JumpStartingProceduresectionsin
Maintenance.
4.Checktheelectricalconnectionsfor
goodcontact.Cleanconnectorterminals
thoroughlywithelectricalcontactcleaner,
applydielectricgreaseandreconnect.
6.Checkreedswitch.
2.Openthefuelshutoffvalve.
3.Besurethethrottlecontrolismidway
betweenthe“SLOW”and“FAST”
positions,andthechokeisinthe“ON”
positionforacoldengineorthe“OFF”
positionforawarmengine.
5.ContactanAuthorizedServiceDealer.
6.Cleanorreplacetheaircleanerelement.
7.Checktheelectricalconnectionsfor
goodcontact.Cleanconnectorterminals
thoroughlywithelectricalcontactcleaner,
applydielectricgreaseandreconnect.
9.Clean,adjustorreplacesparkplug.
10.Checkthesparkplugwireconnection.
47
Troubleshooting
Problem PossibleCause CorrectiveAction
Enginelosespower
Engineoverheats
Mowerpullsleftorright(withleversfully
forward).
Machinedoesnotdrive.
1.Engineloadisexcessive 1.Reducethegroundspeed.
2.Aircleanerisdirty.
3.Oillevelinthecrankcaseislow .
4.Coolingnsandairpassagesforthe
engineareplugged.
5.Ventholeinthefuelcapisplugged.
6.Dirtinfuellter. 6.Replacethefuellter.
7.Dirt,water,orstalefuelisinthefuel
system.
1.Engineloadisexcessive 1.Reducethegroundspeed.
2.Oillevelinthecrankcaseislow .
3.Coolingnsandairpassagesforthe
engineareplugged.
1.Tirepressureindrivetiresnotcorrect. 1.Adjusttirepressureinthedrivetires.
2.Trackingneedsadjustment. 2.AdjustthetrackingbyturningtheLH
1.Bypassvalveisnotclosedtight. 1.Tightenthebypassvalve.
2.Driveorpumpbeltisworn,looseor
broken.
3.Driveorpumpbeltisoffapulley. 3.Changethebelt.
2.Cleanorreplacetheaircleanerelement.
3.Addoiltothecrankcase.
4.Removetheobstructionsfromthecooling
nsandairpassages.
5.Cleanorreplacethefuelcap.
7.ContactanAuthorizedServiceDealer.
2.Addoiltothecrankcase.
3.Removetheobstructionsfromthecooling
nsandairpassages.
adjustmentrodinthedirectionthatthe
mowerneedstobeadjustedto.Rotatethe
adjustmentrodin1/4turnincrements
untilthemowertrackscorrectly.
2.Changethebelt.
Unevencuttingheight.
Abnormalvibration
Bladesdonotrotate.
1.Blade(s)notsharp. 1.Sharpentheblade(s).
2.Cuttingblade(s)is/arebent.
3.Mowerdeckisnotlevel. 3.Levelmowerdeckfromside-to-sideand
4.Undersideofmowerisdirty. 4.Cleantheundersideofthemower.
5.Tirepressureindrivetiresnotcorrect. 5.Adjusttirepressureinthedrivetires.
6.Bladespindlebent. 6.ContactanAuthorizedServiceDealer.
7.Tipsofadjacentbladesareatanuneven
cuttingheight.Bladestipsshouldbeeven
within3/16inchwhichisapproximately
onebladethickness.
1.Cuttingblade(s)is/arebentorunbalanced.
2.Blademountingboltisloose. 2.Tightentheblademountingbolt.
3.Enginemountingboltsareloose. 3.Tightentheenginemountingbolts.
4.Looseenginepulley ,idlerpulley ,orblade
pulley.
5.Enginepulleyisdamaged. 5.ContactanAuthorizedServiceDealer.
6.Bladespindleisbent. 6.ContactanAuthorizedServiceDealer.
7.Beltisdamaged. 7.Installnewbelt.
1.Drivebeltisoffpulley. 1.Checkbeltfordamage;replaceif
2.Deckbeltisworn,looseorbroken. 2.Installnewdeckbelt.
3.Deckbeltisoffpulley . 3.Installdeckpulleyandchecktheidler
4.Brokenormissingidlerspring.
5.Damagedelectricclutch. 5.ContactanAuthorizedServiceDealer.
2.Installnewcuttingblade(s).
front-to-rear.
7.Replaceblades,spindlesand(or)check
fordamagetomowerdeck.
1.Installnewcuttingblade(s).
4.Tightentheappropriatepulley.
necessary.Installdrivebeltandcheck
adjustingshaftsandbeltguidesforcorrect
position.
pulley,idlerarmandspringforcorrect
positionandfunction.
4.Replacethespring.
48
Troubleshooting
Problem PossibleCause CorrectiveAction
Clutchwillnotengage.
1.Fuseisblown.
2.Lowvoltagesupplyattheclutch.
3.Damagedcoil.
4.Inadequatecurrentsupply. 4.Repairorreplaceclutchleadwireor
5.Rotor/armatureairgapistoolarge.
1.Replacefuse.Checkcoilresistance,
batterycharge,chargingsystem,and
wiringconnectionsandreplaceif
necessary.
2.Checkcoilresistance,batterycharge,
chargingsystem,andwiringconnections
andreplaceifnecessary.
3.Replaceclutch.
electricalsystem.Cleanconnector
contacts.
5.Removeshimorreplaceclutch.
49
Schematics
Schematics
ElectricalDiagram–AllUnitsExceptKohlerEFI
50
ElectricalDiagram–KohlerEFI
Schematics
51
Schematics
ElectricalSchematic–AllUnitsExceptKohlerEFI
52
ElectricalSchematic–KohlerEFI
Schematics
53
Schematics
HydraulicDiagram
54
General Warranty Conditions and Products Covered
Exmark Mfg. Co. Inc. and its affiliate, Exmark Warranty Company,
pursuant to an agreement between them, jointly warrant on the terms and
conditions herein, that we will repair, replace or adjust any
part on these
products and found by us (in the exercise of our reasonable discretion) to
be defective in factory materials or workmanship.
This warranty may only be assigned or transferred to a second (or third)
owner by an authorized Exmark dealer. The warranty period commences
upon the date of the original retail purchase.
Commercial Warranty Conditions
This warranty applies to Exmark Lazer Z X-Series, Lazer Z S-Series, and
Vantage turf equipment sold in the U.S. or Canada for a period of three
years for commercial usage.
This warranty includes the cost of parts and labor for a period of two
years and the cost of parts for one additional year. This warranty does not
cover pickup and delivery charges to and from any authorized Exmark
Service Dealer.
Consumer Warranty Conditions
This warranty applies to Exmark Lazer Z X-Series, Lazer Z S-Series, and
Vantage turf equipment sold in the U.S. or Canada for a period of five
years or 750 hours (whichever occurs first) for residential usage.
Residential usage means use of the product on the same lot as your home.
Use at more than one location is considered commercial use, and the
commercial use warranty detailed above would apply.
This warranty only includes the cost of parts and labor. For the first
warrantable service repair, Exmark will cover up to $45 for associated
pick-up and delivery charges to and from any authorized Exmark Service
Dealer. Additional transportation charges may apply, contact your Dealer
for details.
Warranty Exceptions
Warranty Exceptions Warranty Period
• Bags, Belts and Tires 90 days
• Battery 1 Year Prorated
• Engine *
* The Engine warranty is covered by the engine manufacturer. Please
refer to the engine manufacturer’s warranty statement that is included in
the literature packet.
Items and Conditions Not Covered
This warranty does not cover the following:
• Any damage or deterioration due to normal use, wear and tear, or
exposure.
• Cost of regular maintenance service or parts, such as filters, fuel,
lubricants, tune-up parts, and adjustments.
• Any product or part which has been altered or misused or required
replacement or repair due to normal wear, accidents, or lack of proper
maintenance.
• Any repairs necessary due to use of parts, accessories or supplies,
including gasoline, oil or lubricants, incompatible with the turf
equipment or other than as recommended in the operator's manual or
other operational instructions provided by Exmark.
There are no other express warranties except for engine and special
emission system coverage.
All warranty work must be performed by an authorized Exmark Service
Dealer using Exmark approved replacement parts.
Instructions for Obtaining Warranty Service
The product must be registered with original proof of purchase by an
Exmark Service Dealer before obtaining any warranty service.
Contact any Exmark Service Dealer to arrange service at their dealership.
To locate a dealer convenient to you, access our website at
www.exmark.com. U.S. or Canada customers may also call
402-223-6375.
If for any reason you are dissatisfied with the Service Dealer’s analysis or
with the assistance provided, contact us at:
Exmark Customer Service Department
The Exmark Warranty Company
2101 Ashland Avenue
Beatrice, NE 68310
402-223-6375 or
service@exmark.com
Owner’s Responsibilities
If your product requires warranty service it must be returned to an
authorized Exmark service dealer within the warranty period. This
warranty extends only to turf equipment operated under normal
conditions. You must read the operator’s manual. You must also properly
service and maintain your Exmark product as described in the operator’s
manual. Such routine maintenance, whether performed by a dealer or by
you, is at your expense.
General Conditions
The sole liability of Exmark and Exmark Warranty Company with respect
to this warranty shall be repair or replacement of defective components as
set forth herein. Neither Exmark nor Exmark Warranty Company
shall be liable for any incidental or consequential loss or damage.
Such damages include but are not limited to:
• Expenses related to gasoline, oil or lubricants.
• Travel time, overtime, after hours time or other extraordinary repair
charges or charges relating to repairs or replacements outside of
normal business hours at the place of business of the authorized
Exmark Service Dealer.
• Rental of like or similar replacement equipment during the period of
any warranty, repair or replacement work.
• Any telephone or telegram charges or travel charges.
• Loss or damage to person or property other than that covered by the
terms of this warranty.
• Any claims for lost revenue, lost profit or additional cost as
a result of a claim of breach of warranty.
• Attorney's fees.
No Claim of breach of warranty shall be cause for cancellation or
rescission of the contract of sale of any Exmark mower.
All implied warranties of merchantability (that the product is fit for
ordinary use) and fitness for use (that the product is fit for a
particular purpose) are limited to the duration of the express
warranty.
Some states do not allow exclusions of incidental or consequential
damages, or limitations on how long an implied warranty lasts, so the
above exclusions and limitations may not apply to you.
This warranty gives you specific legal rights, and you may also have
other rights which vary from state to state.
Exmark Lazer Z X-Series, Lazer Z S-Series, and Vantage Turf Equipment
3 Year Limited Commercial Warranty
5 Year or 750 Hours Limited Consumer Warranty
G4500-733_B
55
Notes:
56
ServiceRecord
Date:
DescriptionofWorkDone: ServiceDoneBy:
57
58
Figure44
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-FRONT R IDING ACCESSORIES A ND OPTIONS
CUSTOM RIDE SEAT SUSPENSION SYSTEM
DUAL-TAIL WHEEL
FLOOR PAN EXTENDER
HITCH KIT
LIGHT KIT
MICRO-MULCH SYSTEM
ROLL OVER PROTECTION SYSTEM (ROPS)
SNOW BLADE
SNOWBLOWER
SUN SHADE
TRASH CONTAINER
ULTRA VAC COLLECTION SYSTEM
ULTRA VAC QUICK DISPOSAL SYSTEM
WEATHER CAB
*Some accessories and options not available for some models.
PlaceModelNo.andSerialNo.
LabelHere(IncludedintheLiterature
Pack)orFillinBelow
ModelNo. EngineSerialNo.(E/No)
SerialNo.
DatePurchased
EngineModelNo.andSpec.No.
©2011ExmarkMfg.Co.,Inc.
IndustrialParkBox808
Beatrice,NE68310
AllRightsReserved
www.exmark.com
PartNo.4501-211Rev.A
(402)223-6300
Fax(402)223-5489
PrintedintheUSA