V ANTAGE™
ForSerialNos.
850,000&Higher
PartNo.4500-648Rev.D
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,or
otherreproductiveharm.
Important:Theengineinthisproductisnot
equippedwithasparkarrestermufer.Itisa
violationofCaliforniaPublicResourceCode
(CPRC)Section4442touseoroperatethis
engineonanyforest-covered,brush-covered,or
grass-coveredlandasdenedinCPRC4126.
Otherstatesorfederalareasmayhavesimilar
laws.
Toacquireasparkarresterforyourunit,seeyour
EngineServiceDealer.
Thissparkignitionsystemcomplieswiththe
CanadianstandardICES-002.Cesystèmed’allumage
parètincelledevèhiculeestconformeàlanorme
NMB-002duCanada.
TheenclosedEngineOwner’sManualis
suppliedforinformationregardingTheU.S.
EnvironmentalProtectionAgency(EP A)and
theCaliforniaEmissionControlRegulationof
emissionsystems,maintenanceandwarranty.
KeepthisengineOwner’sManualwithyourunit.
ShouldthisengineOwner’sManualbecome
damagedorillegible,replaceimmediately .
Replacementsmaybeorderedthroughthe
enginemanufacturer.
Exmarkreservestherighttomakechangesor
addimprovementstoitsproductsatanytime
withoutincurringanyobligationtomakesuch
changestoproductsmanufacturedpreviously.
Exmark,oritsdistributorsanddealers,accept
noresponsibilityforvariationswhichmaybe
evidentintheactualspecicationsofitsproducts
andthestatementsanddescriptionscontained
inthispublication.
©2010—ExmarkMfg.Co.,Inc.
IndustrialParkBox808
Beatrice,NE68310
Contactusatwww.Exmark.com.
2
PrintedintheUSA
AllRightsReserved
Introduction
CONGRATULATIONSonthepurchaseofyour
ExmarkMower.Thisproducthasbeencarefully
designedandmanufacturedtogiveyouamaximum
amountofdependabilityandyearsoftrouble-free
operation.
Thismanualcontainsoperating,maintenance,
adjustment,andsafetyinstructionsforyourExmark
mower.
BEFOREOPERATINGYOURMOWER,
CAREFULLYREADTHISMANUALINITS
ENTIRETY.
Figure1
1.Modelandserialnumberlocation
Byfollowingtheoperating,maintenance,andsafety
instructions,youwillprolongthelifeofyourmower,
maintainitsmaximumefciency ,andpromotesafe
operation.
Ifadditionalinformationisneeded,orshouldyou
requiretrainedmechanicservice,contactyour
authorizedExmarkequipmentdealerordistributor.
Exmarkpartsmanualsareavailableonlineat
http://www.exmark.com/manuals.htm.
AllExmarkequipmentdealersanddistributorsare
keptinformedofthelatestmethodsofservicing
andareequippedtoprovidepromptandefcient
serviceintheeldorattheirservicestations.They
carryamplestockofservicepartsorcansecurethem
promptlyforyoufromthefactory.
AllExmarkpartsarethoroughlytestedandinspected
beforeleavingthefactory,however,attentionis
requiredonyourpartifyouaretoobtainthefullest
measureofsatisfactionandperformance.
Wheneveryouneedservice,genuineExmarkparts,
oradditionalinformation,contactanAuthorized
ServiceDealerorExmarkCustomerServiceandhave
themodelandserialnumbersofyourproductready.
ModelNo.
SerialNo.
Figure1identiesthelocationofthemodelandserial
numbersontheproduct.Writethenumbersinthe
spaceprovided.
3
Contents
Introduction...........................................................3
Safety.....................................................................5
SafetyAlertSymbol.........................................5
SafeOperatingPractices..................................5
SafetyandInstructionalDecals.....................10
Specications.......................................................13
ModelNumbers............................................13
Systems.........................................................13
Dimensions...................................................14
TorqueRequirements....................................15
ProductOverview................................................15
Operation.............................................................16
Controls........................................................16
Pre-Start........................................................18
OperatingInstructions..................................18
Transporting.................................................23
Maintenance.........................................................25
RecommendedMaintenanceSchedule(s)...........25
PeriodicMaintenance.......................................26
CheckEngineOilLevel.................................26
CheckBatteryCharge....................................26
CheckMowerBlades.....................................28
CheckSafetyInterlockSystem.......................29
CheckforLooseHardware............................30
ServiceAirCleaner........................................30
ChangeEngineOil........................................30
CheckHydraulicOilLevel.............................30
CheckTirePressures.....................................31
CheckConditionOfBelts..............................31
LubricateGreaseFittings...............................31
LubricateCasterWheelHubs........................31
CheckSparkPlugs.........................................32
ChangeHydraulicSystemFilterand
Fluid.........................................................32
WheelHubNutT orqueSpecication.............34
CheckSparkArrester(ifequipped).................34
ThreadLockingAdhesives.............................34
MobilHTSGrease(OrFood-Grade
Anti-seize).................................................34
Copper-BasedAnti-seize...............................34
DielectricGrease...........................................35
Adjustments.....................................................35
DeckLeveling...............................................35
AdjustingtheCuttingDeckRake...................36
AdjustingtheRearoftheDeck.......................37
PumpDriveBeltTension...............................37
MowerDeckDriveBeltTension....................37
ChecktheParkBrake.....................................37
ParkBrakeAdjustment..................................37
ElectricClutchAdjustment............................38
MotionControlNeutralAdjustment..............39
MotionControlTrackingAdjustment............40
ChecktheNeutralSwitchAlignment
.................................................................40
AdjustRHMotionControlHandle
Position.....................................................41
CasterPivotBearingsPre-Load
Adjustment...............................................42
Cleaning...........................................................43
CleanEngineandExhaustSystem
Area..........................................................43
RemoveEngineShroudsandCleanCooling
Fins...........................................................43
CleanDebrisFromMachine..........................43
CleanGrassBuild-UpUnderDeck................43
WasteDisposal..............................................43
Troubleshooting...................................................45
Schematics...........................................................47
4
Safety
Safety
SafetyAlertSymbol
ThisSafetyAlertSymbol(Figure2)isusedbothin
thismanualandonthemachinetoidentifyimportant
safetymessageswhichmustbefollowedtoavoid
accidents.
Thissymbolmeans:ATTENTION!BECOME
ALERT!YOURSAFETYISINVOLVED!
Figure2
1.Safetyalertsymbol
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.
•Neverletchildrenoruntrainedpeopleoperate
orservicetheequipment.Localregulationsmay
restricttheageoftheoperator.
•Onlyadultsandmatureteenagersshouldoperate
amower,andevenmatureteenagersshouldhave
adultsupervision.Besureateenager:
1.hasreadandunderstandstheOperator’s
Manualandrecognizestherisksinvolved;
2.issufcientlymaturetousecaution;and
3.isofsufcientsizeandweighttooperate
thecontrolscomfortablyandtomanagethe
mowerwithouttakingrisks.
•Theowner/usercanpreventandisresponsible
foraccidentsorinjuriesoccurringtohimselfor
herself,otherpeopleorproperty.
Preparation
•Evaluatetheterraintodeterminewhataccessories
andattachmentsareneededtoproperlyand
safelyperformthejob.Onlyuseaccessoriesand
attachmentsapprovedbyExmark.
•Wearappropriateclothingincludingsafetyglasses,
substantialfootwear,longtrousers,andhearing
protection.DoNotoperatewhenbarefootor
whenwearingopensandals.Longhair,loose
clothingorjewelrymaygettangledinmoving
parts.
CAUTION
Thismachineproducessoundlevelsin
excessof85dBAattheoperator’searand
cancausehearinglossthroughextended
periodsofexposure.
SafeOperatingPractices
Training
•ReadtheOperator’sManualandothertraining
material.Iftheoperator(s)ormechanic(s)can
notreadEnglishitistheowner’sresponsibilityto
explainthismaterialtothem.
•Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
•Alloperatorsandmechanicsshouldbetrained.
Theownerisresponsiblefortrainingtheusers.
Wearhearingprotectionwhenoperatingthis
machine.
•Inspecttheareawheretheequipmentistobe
usedandremoveallrocks,toys,sticks,wires,
bones,andotherforeignobjectswhichcanbe
thrownbythemachineandmaycausepersonal
injurytotheoperatororbystanders.
5
Safety
DANGER
Incertainconditionsgasolineisextremely
ammableandvaporsareexplosive.
Areorexplosionfromgasolinecanburn
you,others,andcausepropertydamage.
•Fillthefueltankoutdoorsonlevel
ground,inanopenarea,whentheengine
iscold.Wipeupanygasolinethatspills.
•Neverrellthefueltankordrainthe
machineindoorsorinsideanenclosed
trailer.
•DoNotllthefueltankcompletelyfull.
Fillthefueltanktothebottomoftheller
neck.Theemptyspaceinthetankallows
gasolinetoexpand.Overllingmayresult
infuelleakageordamagetotheengine
oremissionsystem(ifequipped).
•Neversmokewhenhandlinggasoline,
andstayawayfromanopenameor
wheregasolinefumesmaybeignitedby
spark.
•Storegasolineinanapprovedcontainer
andkeepitoutofthereachofchildren.
•Addfuelbeforestartingtheengine.
Neverremovethecapofthefueltankor
addfuelwhenengineisrunningorwhen
theengineishot.
•Iffuelisspilled,DoNotattempttostart
theengine.Moveawayfromtheareaof
thespillandavoidcreatinganysourceof
ignitionuntilfuelvaporshavedissipated.
•DoNotoperatewithoutentireexhaust
systeminplaceandinproperworking
condition.
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.
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,especiallythe
mufer,becomeextremelyhot.Severeburns
canoccuroncontactanddebris,suchas
leaves,grass,brush,etc.cancatchre.
•Allowengineparts,especiallythemufer,
tocoolbeforetouching.
•Removeaccumulateddebrisfrommufer
andenginearea.
•Installandmaintaininworkingordera
sparkarresterbeforeusingequipment
onforest-covered,grass-covered,or
brush-coveredunimprovedland.
WARNING
Engineexhaustcontainscarbonmonoxide,
whichisanodorlessdeadlypoisonthatcan
killyou.
DoNotrunengineindoorsorinasmall
connedareawheredangerouscarbon
monoxidefumescancollect.
•Operateonlyindaylightorgoodarticiallight,
keepingawayfromholesandhiddenhazards.
•Besurealldrivesareinneutralandparkingbrake
isengagedbeforestartingengine.
•Neverraisedeckwithbladesrunning.
•Neveroperatethemowerwithdamagedguards,
shields,orcovers.Alwayshavesafetyshields,
guards,switchesandotherdevicesinplaceandin
properworkingcondition.
•Nevermowwiththedischargedeectorraised,
removedoralteredunlessthereisagrass
collectionsystemormulchkitinplaceand
workingproperly .
•DoNotchangetheenginegovernorsettingor
overspeedtheengine.
•Parkthemachineonlevelground.Stopengine,
waitforallmovingpartstostop,removekeyand
engageparkingbrake:
–Afterstrikingaforeignobjectorabnormal
vibrationoccurs(inspectthemowerfor
damageandmakerepairsbeforerestarting
andoperatingthemower).
–Beforeclearingblockages.
–Wheneveryouleavethemower.
•Stopengine,waitforallmovingpartstostop,and
engageparkingbrake:
–Beforerefueling.
–Beforedumpingthegrasscatcher.
–Beforemakingheightadjustments.
WARNING
Hands,feet,hair,clothing,oraccessoriescan
becomeentangledinrotatingparts.Contact
withtherotatingpartscancausetraumatic
amputationorseverelacerations.
•DoNotoperatethemachinewithout
guards,shields,andsafetydevicesin
placeandworkingproperly.
•Keephands,feet,hair,jewelry,orclothing
awayfromrotatingparts.
•NEVERcarrypassengers.DONOToperate
themowerwhenpeople,especiallychildren,or
petsareinthearea.
•Bealert,slowdownandusecautionwhenmaking
turns.Lookbehindandtothesidebefore
changingdirections.
•Stoptheblades,slowdown,andusecautionwhen
crossingsurfacesotherthangrassandwhen
transportingthemowertoandfromtheareato
bemowed.
•Beawareofthemowerdischargepathanddirect
dischargeawayfromothers.
•DoNotoperatethemowerundertheinuence
ofalcoholordrugs.
•Useextremecarewhenloadingorunloadingthe
machineintoatrailerortruck.
•Usecarewhenapproachingblindcorners,shrubs,
trees,orotherobjectsthatmayobscurevision.
SlopeOperation
–Beforechecking,cleaningorworkingonthe
mower.
UseExtremecautionwhenmowingand/orturning
onslopesaslossoftractionand/ortip-overcould
7
Safety
occur.Theoperatorisresponsibleforsafeoperation
onslopes.
DANGER
Operatingonwetgrassorsteepslopescan
causeslidingandlossofcontrol.Lossof
controland/orlossofoperator’sfooting
couldresultinafallwithanarmorleg
gettingunderthemowerorenginedeck
whichmayresultinseriousinjury,deathor
drowning.
•Mowacrossslopes,neverupanddown.
•DoNotmowslopeswhengrassiswet.
•DoNotmowneardrop-offsornearwater.
•DoNotmowslopesgreaterthan20
degrees.
•Reducespeedanduseextremecaution
onslopes.
•Avoidsuddenturnsorrapidspeed
changes.
MaintenanceandStorage
•Disengagedrives,lowerimplement,setparking
brake,stopengineandremovekeyordisconnect
sparkplugwire.Waitforallmovementtostop
beforeadjusting,cleaningorrepairing.
•Keepengineandengineareafreefrom
accumulationofgrass,leaves,excessivegrease
oroil,andotherdebriswhichcanaccumulate
intheseareas.Thesematerialscanbecome
combustibleandmayresultinare.
•Letenginecoolbeforestoringanddonotstore
nearameoranyenclosedareawhereopenpilot
lightsorheatappliancesarepresent.
•Shutofffuelwhilestoringortransporting.Do
Notstorefuelnearamesordrainindoors.
•Parkmachineonlevelground.Neverallow
untrainedpersonneltoservicemachine.
•Usejackstandstosupportcomponentswhen
required.
•Carefullyreleasepressurefromcomponentswith
storedenergy.
•Seeinsidethebackcovertodeterminethe
approximateslopeangleoftheareatobemowed.
•Removeormarkobstaclessuchasrocks,tree
limbs,etc.fromthemowingarea.Tallgrasscan
hideobstacles.
•Watchforditches,holes,rocks,dipsandrisesthat
changetheoperatingangle,asroughterraincould
overturnthemachine.
•Avoidsuddenstartswhenmowinguphillbecause
themowermaytipbackwards.
•Beawarethatoperatingonwetgrass,acrosssteep
slopesordownhillmaycausethemowertolose
traction.Lossoftractiontothedrivewheelsmay
resultinslidingandalossofbrakingandsteering.
•Alwaysavoidsuddenstartingorstoppingona
slope.Iftireslosetraction,disengagetheblades
andproceedslowlyofftheslope.
•Followthemanufacturer’srecommendationsfor
wheelweightsorcounterweightstoimprove
stability.
•Disconnectbatteryorremovesparkplugwire
beforemakinganyrepairs.Disconnectthe
negativeterminalrstandthepositivelast.
Reconnectpositiverstandnegativelast.
•Usecarewhencheckingblades.Wraptheblade(s)
orweargloves,andusecautionwhenservicing
them.Onlyreplacedamagedblades.Never
straightenorweldthem.
•Keephandsandfeetawayfrommovingparts.
Ifpossible,donotmakeadjustmentswiththe
enginerunning.
•Chargebatteriesinanopenwellventilatedarea,
awayfromsparkandames.Unplugcharger
beforeconnectingordisconnectingfrombattery.
Wearprotectiveclothinganduseinsulatedtools.
•Useextremecarewithgrasscatchersor
attachments.Thesecanchangethestabilityofthe
machineandcauselossofcontrol.
8
Safety
DANGER
Chargingorjumpstartingthebatterymay
produceexplosivegases.Batterygasescan
explodecausingseriousinjury.
•Keepsparks,ames,orcigarettesaway
frombattery.
•Ventilatewhenchargingorusingbattery
inanenclosedspace.
•Makesureventingpathofbatteryis
alwaysopenoncebatteryislledwith
acid.
•Alwaysshieldeyesandfacefrombattery.
DANGER
Batteryelectrolytecontainssulfuricacid,
whichispoisonousandcancausesevere
burns.Swallowingelectrolytecanbefatalor
ifittouchesskincancausesevereburns.
•Wearsafetyglassestoshieldeyes,and
rubberglovestoprotectskinandclothing
whenhandlingelectrolyte.
•DoNotswallowelectrolyte.
•Intheeventofanaccident,ushwith
waterandcalladoctorimmediately.
WARNING
Removingstandardoriginalequipment
parts,orusingnon-Exmarkreplacement
partsandaccessoriesmayalterthewarranty,
traction,andsafetyofthemachine.Failure
touseoriginalExmarkpartscouldcause
seriousinjuryordeath.
Replaceallpartsincluding,butnotlimitedto
tires,belts,andbladeswithoriginalExmark
parts.
WARNING
Hydraulicuidescapingunderpressure
canpenetrateskinandcauseinjury.Fluid
accidentallyinjectedintotheskinmustbe
surgicallyremovedwithinafewhoursbya
doctorfamiliarwiththisformofinjuryor
gangrenemayresult.
•Makesureallhydraulicuidhoses
andlinesareingoodconditionand
allhydraulicconnectionsandttings
aretightbeforeapplyingpressureto
hydraulicsystem.
•Keepbodyandhandsawayfrompinhole
leaksornozzlesthatejecthighpressure
hydraulicuid.
CAUTION
Iftheignitionisinthe“ON”positionthere
ispotentialforsparksandengagement
ofcomponents.Sparkscouldcausean
explosionormovingpartscouldaccidentally
engagecausingpersonalinjury.
Besureignitionswitchisinthe“OFF”
positionbeforechargingthebattery.
•Keepallguards,shieldsandallsafetydevicesin
placeandinsafeworkingcondition.
•Checkallboltsfrequentlytomaintainproper
tightness.
•Frequentlycheckforwornordeteriorating
componentsthatcouldcreateahazard.
•Usecardboardorpaper,notyourhands,
tondhydraulicleaks.
•Safelyrelieveallpressureinthehydraulic
systembyplacingthemotioncontrol
leversinneutralandshuttingoffthe
enginebeforeperforminganyworkon
thehydraulicsystem.
9
Safety
SafetyandInstructionalDecals
•Keepallsafetysignslegible.Removeallgrease,
dirtanddebrisfromsafetysignsandinstructional
labels.
•Replaceallworn,damaged,ormissingsafety
signs.
•Whenreplacementcomponentsareinstalled,be
surethatcurrentsafetysignsareafxedtothe
replacedcomponents.
•Ifanattachmentoraccessoryhasbeeninstalled,
makesurecurrentsafetysignsarevisible.
1-303508
•Newsafetysignsmaybeobtainedfrom
yourauthorizedExmarkequipmentdealeror
distributororfromExmarkMfg.Co.Inc.
•Safetysignsmaybeafxedbypeelingoffthe
backingtoexposetheadhesivesurface.Apply
onlytoaclean,drysurface.Smoothtoremove
anyairbubbles.
•Familiarizeyourselfwiththefollowingsafetysigns
andinstructionlabels.Theyarecriticaltothesafe
operationofyourExmarkcommercialmower.
109-3148
1-403005
98-5954
106-5517
1.Warning—DoNottouchthehotsurface.
115-4186
1.Interval
2.PowerT ake-off(PTO)
3.Parkingbrake
4.Neutral
5.Operatorpresenceswitch
6.Battery
10
Safety
116-0404
116-3260
1.Forwardposition-faster
2.Backwardposition-slower
116-2040
116-3267
116-3076
116-3283
11
Safety
116-3290
116-1886
116-1887
1.Fast3.Neutral
2.Slow
116-3067
1.PTO-on4.Slow
2.PTO-off5.Choke-on
3.Fast
4.Reverse
6.Choke-off
12
Specications
ModelNumbers
SerialNos:850,000andHigher
VT20KAS484;VT20KAS524;VT24KAS484;VT24KAS524;VT24KAS484CA;VT24KAS524CA
Specications
Systems
Engine
•EngineSpecications:SeeyourEngineOwner’s
Manual
•RPM:FullSpeed:3600±100RPM(NoLoad)
FuelSystem
•Capacity:8.0gal.(30.2L)
•TypeofFuel:Regularunleadedgasoline,87
octaneorhigher;containingnomorethan10%
methanolorethanol.
•FuelFilter:ReplaceableIn-line
•FuelShut-OffValve:1/4turnincrements
ElectricalSystem(ElectricStart)
•ChargingSystem:FlywheelAlternator
•ChargingCapacity:15amps
•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.
OperatorControls
SteeringControl:Fingertipdrivecontrollevers
provideindependentspeedcontrol,brakingand
neutraltoeachdrivewheelformovingforwardor
reverse,stopping,andpowerturning.
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.
•Drivewheelsreleasevalvesallowmachinetobe
movedwhenengineisnotrunning.
WheelDriveSystem
DrivewheelsaredirectcoupledtoParkerwheeldrive
motorswith1inch(25.4mm)taperedshaft.
13
Specications
Tires&Wheels
DriveFrontCaster
Pneumatic
(Air-Filled)
Quantity
Tread
Size20x10.00–811x4.00-5
PlyRating
Pressure
22
TurfMasterSmooth
4
14psi
(97kPa)
CuttingDeck
•CuttingWidth:
–48inchDeck:48inches(121.9cm)
–52inchDeck:52.00inches(132.1cm)
•Discharge:Side
•BladeSize:(3ea.)
Dimensions
SemiPneumatic
OverallWidth:
48inchDeck52inchDeck
DeectorUp51.8inches
(131.6cm)
DeectorDown59.6inches
(151.4cm)
OverallLength:
48inchDeck52inchDeck
PlatformUp59.0inches
(150.0cm)
PlatformDown74.0inches
(188.0cm)
OverallHeight:
48inchDeck52inchDeck
56.3inches
(143.0cm)
64.8inches
(164.6cm)
59.0inches
(150.0cm)
74.0inches
(188.0cm)
–48inchDeck:16.25inches(41.3cm)
–52inchDeck:18.00inches(45.7cm)
•BladeSpindles:Solidsteelspindleswith1.00inch
(25.4mm)I.D .bearings.
•DeckDrive:
–Electricclutchmountedonengineshaft.
–Bladesdrivenbyonebelt(w/self-tensioning
idlers).
•Deck:Fulloatingdeckisattachedtosupport
frame,removableforservice.Deckdesignallows
forbagging,mulchingorsidedischarge.
•DeckDepth:
–48inchDeck:5.5inches(14.0cm)
–52inchDeck:5.5inches(14.0cm)
•CuttingHeightAdjustment:
Adjustsfrom1inch(2.5cm)to5inches(12.7cm)
in1/4inch(6.4mm)increments
50.0inches(127.0cm)50.0inches(127.0cm)
TreadWidth:(OutsidetoOutsideof
Tires,Widthwise)
48inchDeck52inchDeck
46.5inches(118.1cm)46.5inches(118.1cm)
CurbWeight:
48inchDeck52inchDeck
855lb(388kg)866lb(393kg)
Note:Weightswillvaryslightlydependingon
engine.
•MulchingKit:Optional
•Bagger:Optional
14
ProductOverview
TorqueRequirements
BoltLocation
CutterHousingSpindle
Nut
BladeMountingBolt
(lubricatewithanti-seize)
EngineDeck/Mower
DeckSupportMount
Bolts
EngineMountingBolts
WheelLugNuts
WheelHubNuts175-225ft-lb
WheelMotorMounting
Bolts
Torque
140-145ft-lb
(190-197N-m)
55-60ft-lb(75-81N-m)
30-35ft-lb(41-47N-m)
15-20ft-lb(20-27N-m)
90-95ft-lb(122-129N-m)
(237-305N-m)
30-35ft-lb(41-47N-m)
ProductOverview
Figure3
1.Platform
2.FuelCap5.EngineControls
3.Height-of-Cut
Adjustment
4.Motioncontrollevers
6.ParkBrakeLever
15
Operation
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
Controls
MotionControlLevers
Themotioncontrollevers,locatedoneachsideofthe
topconsole,controltheforwardandreversemotion
ofthemachine.
Movingtheleversforwardorbackwardturns
thewheelonthesamesideforwardorreverse
respectively.Wheelspeedisproportionaltothe
amounttheleverismoved.
Figure4
1.LHMotioncontrollever6.Neutral
2.RHMotioncontrollever7.Forward
3.RHMotioncontrol
leverinPTOdisengage
position
4.Reverse
5.Rearreferencebar
Whenthemotioncontrolleversareintheneutral
position,theLCDindicatorappearsinthemessage
displayonthefrontcontrolconsole(seeFigure5
andFigure7).
8.Frontreference/Speed
controlbar
9.Frontofunit
rear,tothedetent,willputthechokeinthe“OFF”
position.DoNotrunawarmenginewithchokein
the“ON”position.
Figure5
1.Throttle8.Fuelgauge
2.RHMotioncontrollever
3.LHMotioncontrollever
4.FrontReference/Speed
ControlBar
5.Messagedisplay12.Fuelcap
6.Parkbrakelever
7.Ignitionswitch
9.PTOengagementswitch
10.Choke
11.Decklifthandle
13.Height-of-cutpin
14.Platformlatch
ThrottleControl
LocatedontheRHsideofthefrontcontrolconsole
(redlever)(seeFigure5).
Thethrottleisusedtocontrolenginespeed.Moving
thethrottleleverforwardwillincreaseenginespeed
andmovingthethrottlelevertotherearwilldecrease
enginespeed.Movingthethrottleforwardintothe
detentisfullthrottle.
Whenthemotioncontrolleversareintheneutral
positionandtheRHmotioncontrolleverismoved
intothePTOdisengageposition,themowerblades
willdisengage.
ChokeControl
Locatedonthefrontcontrolconsolerightofthe
PTOengagementswitch.
Thechokeisusedtoaidinstartingacoldengine.
Movingthechokeleverforwardwillputthechokein
the“ON”positionandmovingthechokelevertothe
FrontReference/SpeedControlBar
Locatedinfrontofthemotioncontrollevers(see
Figure5).
Thefrontreference/speedcontrolbarcontrolsthe
maximumforwardspeedandisinnitelyvariable
fromapproximately4–8mph(6–13km/hr).
ParkBrakeLever
Locatedonleftsideofunit,justtothefrontofthe
LHmotioncontrollever(seeFigure5).
16
Operation
Thebrakeleverengagesaparkingbrakeonthedrive
wheels.
Note:TheLCDindicatorappearsinthemessage
displayonthefrontconsolewhentheparkbrakeis
engaged(seeFigure5andFigure7).
Toengagethebrake,pulltheleverrearwardandto
therighttopositionintotheengagedposition.
Torelease,pullthebrakeleverbackandovertothe
left,positionintotheslotandpushtheleverforward.
Whenparkingonasteepslope,thewheelsmustbe
chockedorblockedinadditiontothebrakebeing
engaged.Theunitmustbetieddownandbrake
engagedwhentransporting.
Parkbrakemustbedisengagedbeforemoving
motioncontroloutofneutralorenginewillkill.
IgnitionSwitch
LocatedontheLHsideofthefrontcontrolconsole
(seeFigure5).
Theignitionswitchisusedtostartandstopthe
engine.Theswitchhasthreepositions“OFF”,“ON”
and“START”.Insertkeyintoswitchandrotate
clockwisetothe“ON”position.Rotateclockwiseto
thenextpositiontoengagethestarter(keymustbe
heldagainstspringpressureinthisposition).Allow
thekeytoreturntothe“ON”positionimmediately
aftertheenginestarts.
HourMeter
LocatedontheLHsideofthefrontcontrolconsole
inthemessagedisplay(seeFigure5andFigure7).
Thehourmeterrecordsthenumberofhoursthat
theenginehasrun.
Figure7
1.LCDIndicators
2.Lowvoltageindicatorlight
3.Hour/Voltagedisplay
Thehourmeterisrecordingwhenthedecimalpoint
isashinginHour/Voltagedisplay .
Hoursaredisplayedwhenthekeyisofforwhenthe
machineisrunning.
Note:Iftheignitionkeyisturnedtothe“ON”
positionforafewsecondsbeforecrankingthe
engine,thebatteryvoltagewilldisplayinthearea
wherethehoursarenormallydisplayed.
Note:TheLCDindicatorsappearwheneach
controlmeetsthe“safetostart”mode.Becausethe
PTOmustbedisengagedtostarttheengine,the
LCDindicatorwillnotilluminateatthistime.
Figure6
1.Off3.Start
2.On
Note:Tostarttheengine,placetheLHmotion
controlleverinneutral,theRHmotioncontrol
inPTOdisengageposition,andthePTOswitch
disengaged.(Itisnotnecessaryfortheoperatorto
beontheplatform.)
FuelShut-OffValve
LocatedontheRHsideofthecontroltowerbehind
thekneecushion.
Thefuelshut-offvalveisusedtoshutoffthefuel
whenthemachinewillnotbeusedforafewdays,
duringtransporttoandfromthejobsite,andwhen
parkedinsideabuilding.
Alignvalvehandlewiththefuellinetoopen.Rotate
90°toclose.
FuelGauge
Locatedonthetopleftsideofthetank(seeFigure5).
17