Page 1
LAZER Z®E-SERIES
ForSerialNos.
920,000&Higher
LazerZ(LZE)Units
PartNo.4500-872Rev.A
Page 2
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
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(EPA)and
theCaliforniaEmissionControlRegulationof
emissionsystems,maintenanceandwarranty.
KeepthisengineOwner’sManualwithyourunit.
ShouldthisengineOwner’sManualbecome
damagedorillegible,replaceimmediately.
Replacementsmaybeorderedthroughthe
enginemanufacturer.
Exmarkreservestherighttomakechangesor
addimprovementstoitsproductsatanytime
withoutincurringanyobligationtomakesuch
changestoproductsmanufacturedpreviously.
Exmark,oritsdistributorsanddealers,accept
noresponsibilityforvariationswhichmaybe
evidentintheactualspecicationsofitsproducts
andthestatementsanddescriptionscontained
inthispublication.
©2010ExmarkMfg.Co.,Inc.
IndustrialParkBox808
Beatrice,NE68310
Contactusatwww.Exmark.com.
2
PrintedintheUSA
AllRightsReserved
Page 3
Introduction
CONGRATULATIONS onthepurchaseofyour
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
Page 4
Contents
Introduction...........................................................3
Safety.....................................................................5
SafetyAlertSymbol.........................................5
SafeOperatingPractices..................................5
SafetyandInstructionalDecals.....................11
Specications.......................................................15
ModelNumbers............................................15
Systems.........................................................15
Dimensions...................................................17
TorqueRequirements....................................18
ProductOverview................................................19
Operation.............................................................19
Controls........................................................19
Pre-Start........................................................22
OperatingInstructions..................................22
Transporting.................................................27
Maintenance.........................................................29
RecommendedMaintenanceSchedule(s)...........29
PeriodicMaintenance.......................................30
CheckEngineOilLevel.................................30
CheckBatteryCharge....................................30
CheckMowerBlades.....................................32
CheckSafetyInterlockSystem.......................32
CheckRolloverProtectionsSystems(Roll
Bar)Knobs................................................33
CheckSeatBelt..............................................33
CheckforLooseHardware............................33
ServiceAirCleaner........................................33
ChangeEngineOil........................................33
CheckHydraulicOilLevel.............................34
CheckTirePressures.....................................34
CheckConditionOfBelts..............................34
LubricateGreaseFittings...............................35
LubricateBrakeHandlePivot........................36
LubricateDeckLiftPivot...............................36
CheckSparkPlugs.........................................36
ChangeHydraulicSystemFilterand
Fluid.........................................................36
WheelHub-SlottedNutTorque
Specication..............................................37
CheckSparkArrester(ifequipped).................37
ThreadLockingAdhesives.............................37
Copper-BasedAnti-seize..............................37
DielectricGrease...........................................37
Adjustments.....................................................38
DeckLeveling...............................................38
PumpDriveBeltTension...............................39
DeckBeltTension.........................................39
AdjustingtheParkingBrake...........................39
ElectricClutchAdjustment............................41
MotionControlLinkageAdjustment.............42
MotionControlDamperAdjustment.............43
MotionControlNeutralLockPivot
Adjustment...............................................44
MotionControlHandleAdjustment..............44
MotionControlFullForwardTracking
Adjustment...............................................44
CasterPivotBearingsPre-Load
Adjustment...............................................45
Cleaning...........................................................45
CleanEngineandExhaustSystem
Area..........................................................45
RemoveEngineShroudsandCleanCooling
Fins...........................................................45
CleanHydroCoolingFins.............................45
CleanDebrisFromMachine..........................46
CleanGrassBuild-UpUnderDeck................46
WasteDisposal..............................................46
Troubleshooting...................................................47
Schematics...........................................................50
4
Page 5
Safety
Safety
SafetyAlertSymbol
ThislawnmowermeetsorexceedstheB71.4
specicationsoftheAmericanNationalStandards
Instituteineffectatthetimeofproduction.
Exmarkdesignedandtestedthislawnmowertooffer
reasonablysafeservice;however,failuretocomply
withthefollowinginstructionsmayresultinpersonal
injury.
ThisSafetyAlertSymbol(Figure2)isusedbothin
thismanualandonthemachinetoidentifyimportant
safetymessageswhichmustbefollowedtoavoid
accidents.
Thissymbolmeans:ATTENTION!BECOME
ALERT!YOURSAFETYISINVOLVED!
Figure2
1.Safetyalertsymbol
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.
• Theowner/usercanpreventandisresponsible
foraccidentsorinjuriesoccurringtohimselfor
herself,otherpeopleorproperty.
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.
SafeOperatingPractices
Training
• ReadtheOperator’sManualandothertraining
material.Iftheoperator(s)ormechanic(s)can
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.
• Inspecttheareawheretheequipmentistobe
usedandremoveallrocks,toys,sticks,wires,
bones,andotherforeignobjectswhichcanbe
thrownbythemachineandmaycausepersonal
injurytotheoperatororbystanders.
5
Page 6
Safety
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.
• Storegasolineinanapprovedcontainer
andkeepitoutofthereachofchildren.
• Addfuelbeforestartingtheengine.Never
removethecapofthefueltankoradd
fuelwhenengineisrunningorwhenthe
engineishot.
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.
• 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
Page 7
Safety
Operation
WARNING
Operatingengineparts,especiallythemufer,
becomeextremelyhot.Severeburnscanoccur
oncontactanddebris,suchasleaves,grass,
brush,etc.cancatchre.
• Allowengineparts,especiallythemufer,to
coolbeforetouching.
• Removeaccumulateddebrisfrommufer
andenginearea.
• Installandmaintaininworkingordera
sparkarresterbeforeusingequipment
onforest-covered,grass-covered,or
brush-coveredunimprovedland.
WARNING
Engineexhaustcontainscarbonmonoxide,
whichisanodorlessdeadlypoisonthatcankill
you.
damageandmakerepairsbeforerestarting
andoperatingthemower).
–Beforeclearingblockages.
–Wheneveryouleavethemower.
• Stopengine,waitforallmovingpartstostop,and
engageparkingbrake:
–Beforerefueling.
–Beforedumpingthegrasscatcher.
WARNING
Hands,feet,hair,clothing,oraccessoriescan
becomeentangledinrotatingparts.Contact
withtherotatingpartscancausetraumatic
amputationorseverelacerations.
• DoNotoperatethemachinewithout
guards,shields,andsafetydevicesin
placeandworkingproperly.
• Keephands,feet,hair,jewelry,orclothing
awayfromrotatingparts.
DoNotrunengineindoorsorinasmallconned
areawheredangerouscarbonmonoxidefumes
cancollect.
• Operateonlyindaylightorgoodarticiallight,
keepingawayfromholesandhiddenhazards.
• Besurealldrivesareinneutralandparkingbrake
isengagedbeforestartingengine.Useseatbelts
withtherollbarintheraisedandlockedposition.
• 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
•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
UseExtremecautionwhenmowingand/orturning
onslopesaslossoftractionand/ortip-overcould
occur.Theoperatorisresponsibleforsafeoperation
onslopes.
7
Page 8
Safety
DANGER
Operatingonwetgrassorsteepslopescancause
slidingandlossofcontrol.Wheelsdroppingover
edges,ditches,steepbanks,orwatercancause
rollovers,whichmayresultinseriousinjury,
deathordrowning.
• DoNotmowslopeswhengrassiswet.
• DoNotmowneardrop-offsornearwater.
• DoNotmowslopesgreaterthan15degrees.
• Reducespeedanduseextremecautionon
slopes.
• Avoidsuddenturnsorrapidspeedchanges.
• Keeptherollbarintheraisedandlocked
positionanduseseatbelt.
• Seeinsidethebackcovertodeterminethe
approximateslopeangleoftheareatobemowed.
• Useawalkbehindmowerand/orahandtrimmer
neardrop-offs,ditches,steepbanksorwater.
Figure3).
(
• Beawarethatoperatingonwetgrass,acrosssteep
slopesordownhillmaycausethemowertolose
traction.Lossoftractiontothedrivewheelsmay
resultinslidingandalossofbrakingandsteering.
• Alwaysavoidsuddenstartingorstoppingona
slope.Iftireslosetraction,disengagetheblades
andproceedslowlyofftheslope.
• Followthemanufacturer’srecommendationsfor
wheelweightsorcounterweightstoimprove
stability.
• Useextremecarewithgrasscatchersor
attachments.Thesecanchangethestabilityofthe
machineandcauselossofcontrol.
UsingtheRolloverProtectionSystem
(ROPS)
ARolloverProtectionSystem(rollbar)isinstalled
ontheunit.
WARNING
Thereisnorolloverprotectionwhentherollbar
isdown.Wheelsdroppingoveredges,ditches,
steepbanks,orwatercancauserollovers,which
mayresultinseriousinjury,deathordrowning.
Figure3
1.SafeZone-Usethemowerhereonslopeslessthan15
degrees
2.DangerZone-Useawalkbehindmowerand/orhand
trimmeronslopesgreaterthan15degrees,near
drop-offsandwater.
3.Water
• Removeormarkobstaclessuchasrocks,tree
limbs,etc.fromthemowingarea.Tallgrasscan
hideobstacles.
• Watchforditches,holes,rocks,dipsandrisesthat
changetheoperatingangle,asroughterraincould
overturnthemachine.
• Avoidsuddenstartswhenmowinguphillbecause
themowermaytipbackwards.
• Keeptherollbarintheraisedandlocked
positionanduseseatbelt.
• Lowertherollbaronlywhenabsolutely
necessary.
• DoNotwearseatbeltwhentherollbaris
down.
• Driveslowlyandcarefully.
• Raisetherollbarassoonasclearance
permits.
• Checkcarefullyforoverheadclearances(i.e.
branches,doorways,andelectricalwires)before
drivingunderanyobjectsandDoNotcontact
them.
• Intheeventofarollover,taketheunittoan
AuthorizedServiceDealertohavetheROPS
inspected.
MaintenanceandStorage
• Disengagedrives,lowerimplement,setparking
brake,stopengineandremovekeyordisconnect
8
Page 9
Safety
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.
• Disconnectbatteryorremovesparkplugwire
beforemakinganyrepairs.Disconnectthe
negativeterminalrstandthepositivelast.
Reconnectpositiverstandnegativelast.
DANGER
Batteryelectrolytecontainssulfuricacid,
whichispoisonousandcancausesevere
burns.Swallowingelectrolytecanbefatalor
ifittouchesskincancausesevereburns.
• Wearsafetyglassestoshieldeyes,and
rubberglovestoprotectskinandclothing
whenhandlingelectrolyte.
• DoNotswallowelectrolyte.
• Intheeventofanaccident,ushwith
waterandcalladoctorimmediately.
CAUTION
Iftheignitionisinthe“ON”positionthere
ispotentialforsparksandengagement
ofcomponents.Sparkscouldcausean
explosionormovingpartscouldaccidentally
engagecausingpersonalinjury.
Besureignitionswitchisinthe“OFF”
positionbeforechargingthebattery.
• Usecarewhencheckingblades.Wraptheblade(s)
orweargloves,andusecautionwhenservicing
them.Onlyreplacedamagedblades.Never
straightenorweldthem.
• Keephandsandfeetawayfrommovingparts.
Ifpossible,DoNotmakeadjustmentswiththe
enginerunning.
• Chargebatteriesinanopenwellventilatedarea,
awayfromsparkandames.Unplugcharger
beforeconnectingordisconnectingfrombattery.
Wearprotectiveclothinganduseinsulatedtools.
DANGER
Chargingorjumpstartingthebatterymay
produceexplosivegases.Batterygasescan
explodecausingseriousinjury.
• Keepsparks,ames,orcigarettesaway
frombattery.
• Ventilatewhenchargingorusingbattery
inanenclosedspace.
• Keepallguards,shieldsandallsafetydevicesin
placeandinsafeworkingcondition.
• Checkallboltsfrequentlytomaintainproper
tightness.
• Frequentlycheckforwornordeteriorating
componentsthatcouldcreateahazard.
WARNING
Removingstandardoriginalequipmentparts,
orusingnon-Exmarkreplacementpartsand
accessoriesmayalterthewarranty,traction,and
safetyofthemachine.Failuretouseoriginal
Exmarkpartscouldcauseseriousinjuryor
death.
Replaceallpartsincluding,butnotlimitedto,
tires,belts,andbladeswithoriginalExmark
parts.
• Makesureventingpathofbatteryis
alwaysopenoncebatteryislledwith
acid.
• Alwaysshieldeyesandfacefrombattery.
9
Page 10
Safety
WARNING
Hydraulicuidescapingunderpressure
canpenetrateskinandcauseinjury.Fluid
accidentallyinjectedintotheskinmustbe
surgicallyremovedwithinafewhoursbyadoctor
familiarwiththisformofinjuryorgangrenemay
result.
• Ifequipped,makesureallhydraulicuid
hosesandlinesareingoodconditionandall
hydraulicconnectionsandttingsaretight
beforeapplyingpressuretohydraulicsystem.
• Keepbodyandhandsawayfrompinhole
leaksornozzlesthatejecthighpressure
hydraulicuid.
• Usecardboardorpaper,notyourhands,to
ndhydraulicleaks.
• Safelyrelieveallpressureinthehydraulic
systembyplacingthemotioncontrollevers
inneutralandshuttingofftheenginebefore
performinganyworkonthehydraulicsystem.
10
Page 11
SafetyandInstructionalDecals
Safety
• 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.
1-633922
1-403005
98-5954
103-2076
11
Page 12
Safety
109-7232
1.Fast 3.Neutral
2.Slow
4.Reverse
109-7330
107-2102
109-7929
109-3148
12
Page 13
1.Throttle–fast 3.Choke–on
2.Throttle–slow
Safety
116-0211
109-8483
4.Choke–off
1.SeeOperator’sManual
116-1654
116-0157
116-2630
116-2643
116-0205
13
Page 14
Safety
117–2718
116-2927
1.Latch
2.Unlatch
1.Fuel 6.Hourmeter
2.Empty
3.Half
4.Full 9.Neutral
5.Battery
MessageDisplay
7.PTO
8.Parkingbrake
10.Operatorpresence
switch
PTOSwitchSymbols
1.PTO–disengage 2.PTO–engage
116-3303
109-7069
14
Page 15
Specications
ModelNumbers
SerialNos:920,000andHigher
LZE20KA484;LZE22KA484;LZE24KA524;LZE27KC604
Specications
Systems
Engine
• EngineSpecications:SeeyourEngineOwner’s
Manual
• EngineOilType:Exmark4–CyclePremium
EngineOil
• RPM:FullSpeed:3750±50RPM(PTOnot
engaged)Idle:1500±100RPM
FuelSystem
• Capacity:8.0gal.(30.3L)
• TypeofFuel:Regularunleadedgasoline,87
octaneorhigher;containingnomorethan10%
methanolorethanol.
• FuelFilter:
–Kawasaki
KawasakiP/N49019-7005
–Kohler
KohlerP/N2405013
• FuelShut-OffValve:
–25ampmainfuse
–25ampchargingsystemfuse
–10ampPTOfuse
–15ampaccessoryfuse
SafetyInterlockSystem
• LCDindicatorsappearforthePTO ,parkbrake,
drivelevers,andoperatorpresenceinthemessage
displayontheRHcontrolpanel.
• PTOmustbedisengaged,brakeengaged,and
motioncontrolleversout(neutrallock)tostart
engine.(Itisnotnecessaryfortheoperatortobe
intheseattostarttheengine.)
• OperatormustbeinseatwhenPTOisengaged,
brakeisdisengaged,ormotioncontrolleversare
movedinorenginewillstop.
• Enginewillstopifeithertheleft,theright,or
bothleversaremovedfromneutrallockposition
whilebrakeisengaged.
OperatorControls
• SteeringandMotionControl:
AllUnits:1/4turnincrements(“ON”,“OFF”).
• Fuelleveleightsegmentdisplay—righthand
controlpanel.
• Lowfuelindicatorlight.
ElectricalSystem
• ChargingSystem:FlywheelAlternator
• ChargingCapacity:15amps
• BatteryType:BCIGroupU1
• RecommendedMinimumBatteryCCA:260CCA
• BatteryVoltage:12Volt
• LowVoltageLight—RHcontrolpanel
• Polarity:NegativeGround
• Fuses:
Allunits:
Note: Motioncontrolleversareadjustableto
twoheights.
–Separatelevers,oneachsideoftheconsole,
controlspeedanddirectionoftravelofthe
respectivedrivewheels.
–Steeringiscontrolledbyvaryingtheposition
oftheleversrelativetoeachother.
–Movingmotioncontrolleversoutward(in
slots)locksthedrivesysteminneutral.
• PTOEngagementSwitch:Engageselectricclutch
(todrivebelt)whichengagesmowerblades.
• ParkingBrakeLever:Engagesparkingbrake.
• ParkingBrakeReleaseButton:Releasesparking
brake.
• DeckHeightAdjustmentLever:Setscutting
heighttodesiredposition.
15
Page 16
Specications
• DeckLiftPedal:Footpedalthatliftsdeck.
• TransportLock:
– Latchingposition:Automaticallylatchesat
thetransportposition.
–Unlatchingposition:Deckdoesnotlatchat
thetransportposition.
Seat
• Type:Standardseatwithfoampaddedseat
cushionwitharmrestsandintegralsafetyswitch.
Optionalseat:Seatwithhighback,extra
widefoampaddedseatcushionwithinternal
suspension,thickbolstering,two-tonecover,
armrests,integralsafetyswitch,andseatvibration
isolationsystem.
Optionalseataccessoriesforunitswithstandard
seats:
–Customridesuspensionsystemtoenhance
StandardSeat.Addsapproximately3inches
(7.6cm)toseatheight.
–Deluxesuspensionseatwithhighback,
(dampened,adjustablespringsuspension),
armrests,andintegralsafetyswitch.Adds
approximately1/2inch(1.3cm)toseatheight.
–SeatIsolationSystemforreducedvibration,
toenhancerideofstandardseat,standardseat
withCustomRideSeatSuspensionorDeluxe
SuspensionSeat.Addsapproximately1inch
(2.5cm)toseatheight.
• Mounting:Adjustableforeandaftonseattracks.
• Armrests:Moldedip-uparmrests.
• SeatSafetySwitch:
Integratedseatswitch.Timedelayseatswitch
eliminatesroughgroundcut-outs.
HydrostaticGroundDriveSystem
• Twounitizedhydrostatictransmissions:
12ccParkeraxialpistonpump
240ccParkergerolermotor
• HydraulicOilType:ExmarkPremiumHydroOil.
• HydraulicOilCapacity:52oz(1.5L)perside
• HydraulicFilter:P/N116-0164
• Speeds:
–0-8mph(12.9km/hr)forward.
–0-4.5mph(7.2km/hr)reverse.
• Drivewheelreleasevalvesallowmachinetobe
movedwhenengineisnotrunning.
Tires&Wheels
Drive
Pneumatic(Airlled)
DeckSize
Quantity
Tread
Size 22x9.50-12 23x10.50-12
PlyRating
Pressure
DeckSize
Quantity
Tread
Size 12x5.00-6
PlyRating
Pressure
48&52 60
2 2
TurfMaster TurfMaster
4 4
13psi(90kPa) 13psi(90kPa)
FrontCaster
Pneumatic(Airlled)
48,52,&60
2
Smooth
4
13psi(90kPa)
CuttingDeck
• CuttingWidth:
–48inchDeck:(121.9cm)
–52inchDeck:(132.1cm)
–60inchDeck:(152.4cm)
• Discharge:Side
• BladeSize:(3ea.)
–48inchDeck:16.25inches(41.3cm)
–52inchDeck:18.00inches(45.7cm)
–60inchDeck:20.50inches(52.1cm)
• BladeSpindles:Solidsteelspindleswith1.00inch
(25mm)I.D.bearings.
• DeckDrive:“B”Sectionbeltwithself-tensioning
idler.
• Electricclutch:200ft-lbMagStop
• Deck:Fulloatingdeckisattachedtoout-front
supportframe.Anti-scalprollersprovide
maximumturfprotection.Deckdesignallowsfor
bagging,mulchingorsidedischarge.
16
Page 17
Specications
–48inchDeck:3anti-scalprollers
–52inchDeck:3anti-scalprollers
–60inchDeck:4anti-scalprollers
• DeckDepth:
–48inchDeck:5.5inches(14cm)
–52inchDeck:5.5inches(14cm)
–60inchDeck:5.5inches(14cm)
• CuttingHeightAdjustment:
Footactivatedleverisusedtoadjustthecutting
heightfrom11/2inch(3.8cm)to41/2inches
(11.4cm)in1/4inch(6.4mm)increments.
• MulchingKit:Optional.
Dimensions
OverallWidth:
Without
Deck
Deector
Up
48inch
Deck
45.7inches
(116.1cm)
51.8inches
(131.6cm)
52inch
Deck
45.7inches
(116.1cm)
56.3inches
(143.0cm)
60inch
Deck
50.0inches
(127.0cm)
62.5inches
(158.8cm)
TreadWidth:(CentertoCenterof
Tires,Widthwise)
Drive
Wheels
Caster
Wheels
48inch
Deck
36.2inches
(91.9cm)
32.8inches
(83.3cm)
52inch
Deck
36.2inches
(91.9cm)
32.8inches
(83.3cm)
60inch
Deck
41.6inches
(105.7cm)
39.5inches
(100.3cm)
WheelBase:(CenterofCasterTireto
CenterofDriveTire)
48inchDeck 52inchDeck 60inchDeck
48.0inches
(121.9cm)
48.0inches
(121.9cm)
51.6inches
(131.1cm)
CurbWeight:
Kawasaki
Units
KohlerUnit
48inch
Deck
1081lb
(490kg)
— —
52inch
Deck
1115lb
(506kg)
60inch
Deck
—
1098lb
(498kg)
Deector
Down
59.6inches
(151.4cm)
64.8inches
(164.6cm)
OverallLength:
RollBarUp
RollBarDown
48inch
Deck
79.2inches
(201.2cm)
80.9inches
(205.5cm)
52inch
Deck
79.2inches
(201.2cm)
80.9inches
(205.5cm)
OverallHeight:
RollBar-Up RollBar-Down
69.5inches(176.5cm) 45.8inches(116.3cm)
72.8inches
(184.9cm)
60inch
Deck
83.1inches
(211.1cm)
84.8inches
(215.4cm)
17
Page 18
Specications
AccessoryWeightTableWorksheet:
Usethetablebelowtodetermineifextraweight
isrequiredfortheunit.Identifytheaccessories
andcorrectdecksizeandplacethecorresponding
valuesintheAccessoryScorecolumn.IftheTotal
AccessoryScoremeetsthefollowing,addthe
recommendedweightkit.
LightKit
Michigan
Seat/CRSS
Bagger
MulchKit
StriperKit
OCD02 -5
HitchKit
Sunshade
Kit
48inch
Deck
11 12
-3 -4 -5
-2
52inch
Deck
2
0 0 3
1 2 1
2
TotalAccessoryScore
3
0 0
-7
3
60inch
Deck
2
3
-4
2
Accessory
Score
TorqueRequirements
BoltLocation
BladeDriveSheave
MountingNut
BladeMountingBolt
(lubricatewithanti-seize)
Anti-ScalpRollerNyloc
NutSeeFigure19
Anti-ScalpRollerWhizlock
NutSeeFigure19
EngineMountingBolts
(Kawasaki)(Kohler)
WheelLugNuts
HydroMountingBolts 72-77ft-lb(98-104N-m)
WheelHubSlottedNut 211-260ft-lb
RolloverProtection
System(RollBar)1/2
inchMountingBolts
Torque
130-160ft-lb(176-217
N-m)
50-60ft-lb(68-81N-m)
30-35ft-lb(41-47N-m)
30-35ft-lb(41-47N-m)
17-23ft-lb(23-31N-m)
27-33ft-lb(37-45N-m)
90-95ft-lb(122-129N-m)
(286-352N-m)
75-80ft-lb(102-108N-m)
TotalAccessoryScore RequiredWeightKit(s)
0–9
10–19
20andHigher *Two116-1173Undertoe
Nonerequired
*116-1173Undertoe
boardmountweightkit
boardmountweightkits
orone116-1173Undertoe
boardmountweightkit
andone116-1238Front
toeboardmountweightkit
*48inchunitsthatcomewithanundertoeboard
weightasstandard,canaddanadditionaltoeboard
weightforprimaryaccessoryweighting(scores
10-19);andfronttoeboardweightkitforsecondary
accessoryweighting(scores20andhigher).Other
unitsshouldinstallarstundertoeboardkitfor
primaryaccessoryweighting(scores10-19);anda
secondundertoeboardkitforsecondaryaccessory
weighting(scores20andhigher).
ClutchRetainingBolt
(securedwiththreadlocker)
HydroParkBrakeCable
Anchor1/2inchMounting
Bolt(securedwith
threadlocker)
55-60ft-lb(75-81N-m)
67-89ft-lb(91-121N-m)
18
Page 19
Operation
ProductOverview
1.RolloverProtection
System(ROPS)
2.EngineControls(right
console)
3.Seatbelt
4.Motioncontrollevers
Figure4
5.Fuelcap
6.Heightofcutadjustment
7.Parkingbrake
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
Controls
MotionControlLevers
Themotioncontrolleverslocatedoneachsideof
theconsolecontroltheforwardandreversemotion
ofthemachine.
Movingtheleversforwardorbackwardturns
thewheelonthesamesideforwardorreverse
respectively.Wheelspeedisproportionaltothe
amounttheleverismoved.
Movingtheleversoutwardfromthecenterposition
intotheT-slotlocksthemintheneutralposition
Figure5).
(
Whenthemotioncontrolleversareintheneutral
position,theLCDindicatorappearsinthemessage
displayontheRHconsole(seeFigure9).
1.Neutrallockposition
2.Neutraloperateposition
3.FrontofUnit
19
Figure5
4.Forward
(handlesout)
5.Neutral(operate)
(handlesin)
6.Reverse
Page 20
Operation
ChokeControl
Locatedonrightconsole(blacklever)(seeFigure6).
Thechokeisusedtoaidinstartingacoldengine.
Movingthechokeleverforwardwillputthechokein
the“ON”positionandmovingthechokelevertothe
rear,tothedetent,willputthechokeinthe“OFF”
position.DoNotrunawarmenginewithchokein
the“ON”position.
Figure6
RightConsole
1.Fuses
2.Messagedisplay 5.Throttle
3.Ignitionswitch
4.PTOengagementswitch
6.Choke
Depressthereleasebuttonandpushdownwardto
disengagethebrake.
Figure7
1.Releasebutton 2.Parkbrake
Theunitmustbetieddownandbrakeengagedwhen
transporting.
IgnitionSwitch
Locatedonrightconsole(seeFigure6).
Theignitionswitchisusedtostartandstopthe
engine.Theswitchhasthreepositions“OFF”,“ON”
and“START”.Insertkeyintoswitchandrotate
clockwisetothe“ON”position.Rotateclockwiseto
thenextpositiontoengagethestarter(keymustbe
heldagainstspringpressureinthisposition).Allow
thekeytoreturntothe“on”positionimmediately
aftertheenginestarts.
ThrottleControl
Locatedonrightconsole(redlever)(seeFigure6).
Thethrottleisusedtocontrolenginespeed.Moving
thethrottleleverforwardwillincreaseenginespeed
andmovingthethrottlelevertotherearwilldecrease
enginespeed.Movingthethrottleforwardintothe
detentisfullthrottle.
BrakeLever
Locatedonrightsideofunit,justtothefrontofthe
RHmotioncontrollever.
Thebrakeleverengagesaparkingbrakeonthedrive
wheels.
Note: TheLCDindicatorappearsinthemessage
displayontheRHconsolewhentheparkbrakeis
engaged(see
Pulltheleverupandrearwardtoengagethebrake.
Figure9).
Figure8
1.Off 3.Start
2.On
Note: Brakemustbeengaged,motioncontrol
leversout(neutrallockposition)andPTOswitch
disengagedtostartengine.(Itisnotnecessaryforthe
operatortobeintheseattostarttheengine.)
HourMeter
Locatedontherightconsoleinthemessagedisplay
(seeFigure6andFigure9).
20
Page 21
Operation
Thehourmeterrecordsthenumberofhoursthat
theenginehasrun.
Figure9
1.LCDIndicators
2.Lowfuelindicatorlight
3.Fuellevelbardisplay
4.Lowvoltageindicatorlight
5.Hour/Voltagedisplay
Thehourmeterisrecordingwhenthedecimalpoint
isashinginHour/Voltagedisplay.
Hoursaredisplayedwhenthekeyisofforwhenthe
machineisrunning.
Note: Iftheignitionkeyisturnedtothe“ON”
positionforafewsecondsbeforecrankingthe
engine,thebatteryvoltagewilldisplayinthearea
wherethehoursarenormallydisplayed.
DriveWheelReleaseValves
WARNING
Handsmaybecomeentangledintherotating
drivecomponentsbelowtheenginedeck,which
couldresultinseriousinjuryordeath.
Stopengine,removekey ,allowallthemoving
partstostopbeforeaccessingthedrivewheel
releasevalves.
WARNING
Theengineandhydraulicdriveunitscanbecome
veryhot.T ouchingahotengineorhydraulic
driveunitscancausesevereburns.
Allowtheengineandhydraulicdriveunitsto
coolcompletelybeforeaccessingthedrivewheel
releasevalves.
Locatedonthebackoftheunitizedhydraulicdrive
units,belowtheenginedeck.
Duringnormaloperatingconditions,thedrivewheel
releasevalvesarepositionedhorizontally.Ifthe
machinehastobepushedbyhand,thevalvesmust
beinthe“released”position(seeFigure10).
Note: TheLCDindicatorsappearwheneach
controlmeetsthe“safetostart”mode(e.g.the
indicatorturnsonwhentheoperatorisintheseat.)
FuelShut-OffValve
Locatedbehindandbelowtheseat.
Thefuelshut-offvalveisusedtoshutoffthefuel
whenthemachinewillnotbeusedforafewdays,
duringtransporttoandfromthejobsite,andwhen
parkedinsideabuilding.
Alignvalvehandlewiththefuellinetoopen.Rotate
90°toclose.
FuelGauge
Locatedontherightconsoleinthemessagedisplay
(seeFigure6andFigure9).
Thefuellevelisshownonabardisplay.Theindicator
lightappearswhenthefuellevelislow(approximately
onegallonremaininginthetank).
Figure10
1.Handlein“released”position
2.Handlein“operating”position
Toreleasethedrivesystem(seeitem1inFigure10),
rotatethehandle1/4turntotheverticalposition
untilithitsagainstthestop.
Toresetthedrivesystem(seeitem2in
Figure10),
rotatethehandle1/4turntothehorizontalposition
untilithitsagainstthestop.
Note: Thehandlemustbehorizontalandagainst
thestopforoperation.
DoNottowmachine.
21
Page 22
Operation
PTOEngagementSwitch
Locatedonrightconsole(seeFigure6).
Switchmustbepulledout(up)toengagetheblades.
Switchispushedintodisengagetheblades.
TheLCDindicatorwillappearwhenthePTOswitch
isdisengaged(see
Figure9).
LowVoltageIndicator
Locatedontherightconsoleinthemessagedisplay
(seeFigure6andFigure9).
Alowvoltagecondition(lessthan12.3volts)exists
whentheLCDindicatorappearsonthemessage
displaywhiletheengineisrunning.
Iftheignitionkeyisturnedtothe“ON”positionfor
afewsecondsbeforecrankingtheengine,thebattery
voltagewilldisplayintheareawherethehoursare
normallydisplayed.
Note: Theindicatornormallyappearswhenthe
engineisoffandthekeyswitchisturnedtothe
“ON”position.
DeckLiftPedal
Locatedattherightfrontcorneroftheoorpan.
Pushthepedalforwardwithyourfoottoraisethe
cuttingdeck.Allowthepedaltomoverearwardto
lowerthecuttingdecktothecutheightthathasbeen
set.
TransportLock
Locatedontheheightofcutadjustmentplatestothe
rightoftheparkingbrake.
Positioninthetransportlatchingpositionto
automaticallylatchthecuttingdeckwhenraisedto
thetransportposition(seeitem1inFigure11).
Inthenon-latchingposition,thedeckwill
automaticallyreturntothecuttingheightwhenthe
pedalislowered(seeitem3inFigure11).
Figure11
1.Latchingposition 3.Non-latchingposition
2.Transportlockcontrol
Pre-Start
Fillfueltankonlevelground.Forbestresultsuse
onlyclean,freshregulargradeunleadedgasolinewith
anoctaneratingof87orhigher.
Important: Neverusemethanol,gasoline
containingmethanol,gasoholcontainingmore
than10%ethanol,premiumgasoline,orwhite
gasbecausethefuelsystemcouldbedamaged.
DoNotaddoiltogasoline.
DoNotoverllfueltank.Fillthefueltanktothe
bottomofthellerneck.Theemptyspaceinthe
tankallowsgasolinetoexpand.Overllingmayresult
infuelleakageordamagetotheengineoremission
system.
Makesureyouunderstandthecontrols,their
locations,theirfunctions,andtheirsafety
requirements.
RefertotheMaintenancesectionandperformallthe
necessaryinspectionandmaintenancesteps.
OperatingInstructions
RaisetheRolloverProtectionSystem
(ROPS)
Important:Therollbarisanintegraland
effectivesafetydevice.Keeptherollbarinthe
raisedandlockedpositionwhenoperatingthe
mower.Lowertherollbartemporarilyonlywhen
absolutelynecessary.
1.Theknobmustbecompletelylatchedwiththe
tabsinterlockingasshownin
therollbarintheraised,operateposition.
Figure12tolock
22
Page 23
Operation
2.Applyforwardpressuretotheupperhoopofthe
rollbar.
3.Pulltheknobandrotate90°toholdinthe
unlatchedpositiontolowertherollbar.
4.Toreturntotheoperateposition,raisetheroll
bar,andthenrotateknobs90°sothatthetabs
interlockpartially.Applyforwardpressuretothe
rollbarupperhoopandobservethattheknobs
returntothecompletelylatchedposition.
Important: Alwaysusetheseatbeltwiththe
rollbarintheoperate(raised)position.Ensure
thattherearpartoftheseatissecuredwiththe
seatlatch.
OpentheFuelShut-OffValve
Rotatethevalveandalignwiththefuellinetoopen.
StartingtheEngine
1.Movethemotioncontrolleversouttotheneutral
lockposition.
2.Pullupandbackontheparkingbrakeleverto
engagetheparkingbrake.
3.PushdownonthePTOswitchtothe“disengage”
position.
Note: Itisnotnecessaryfortheoperatortobe
intheseattostarttheengine.
4.Placethethrottlemidwaybetweenthe“SLOW”
and“FAST”positions.
Figure12
1.Rollbarupperhoop
2.Knobin“latched”position
3.Pullknobtounlatch
4.Rotate90°toholdunlatched
5.Knobin“unlatched”position
5.Makesuretheknobsarefullyengagedwiththe
rollbarintheraisedposition.Theupperhoopof
therollbarmayneedtobepushedforwardor
pulledrearwardtogetbothknobsfullyengaged
Figure13).
(see
Figure13
1.Engaged 2.Partiallyengaged—Do
NotoperatewithROPS
inthiscondition.
5.Onacoldengine,pushthechokeleverforward
intothe“ON”position.
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.
EngagingthePTO
DANGER
Therotatingbladesunderthemowerdeckare
dangerous.Bladecontactcancauseserious
injuryorkillyou.
DoNotputhandsorfeetunderthemoweror
mowerdeckwhenthebladesareengaged.
23
Page 24
Operation
DANGER
Anuncovereddischargeopeningwillallow
objectstobethrowninanoperator’sor
bystander’sdirection.Also,contactwiththe
bladecouldoccur.Thrownobjectsorblade
contactcancauseseriousinjuryordeath.
Neveroperatethemowerwiththedischarge
deectorraised,removed,oralteredunlessthere
isagrasscollectionsystemormulchkitinplace
andworkingproperly.
ThePTOpush-pullswitchengagesthecuttingblades.
Besurethatallpersonsareclearofthemowerdeck
anddischargeareabeforeengagingPTO.
Important: Operatormustbeinseatbeforethe
PTOcanbeengaged.
1.Setthethrottlemidwaybetweenthe“SLOW”
and“FAST”positions.
2.PullthePTOswitchoutwardtoengagethe
blades.
3.Placethethrottleinthe“FAST”positiontobegin
mowing.
DisengagingthePTO
1.Setthethrottlemidwaybetweenthe“SLOW”
and“FAST”positions.
2.PushthePTOswitchintodisengagetheblades.
transporting,orwhentheunitisparkedinside
abuilding.
DrivingtheMachine
CAUTION
Machinecanspinveryrapidlybypositioningone
levertoomuchaheadoftheother.Operatormay
losecontrolofthemachine,whichmaycause
damagetothemachineorinjury.
• Usecautionwhenmakingturns.
• Slowthemachinedownbeforemakingsharp
turns.
Important: Tobeginmovement(forwardor
backward)theoperatormustbeintheseat,the
brakelevermustbedisengaged(pusheddown)
beforethemotioncontrolleverscanbemovedin
ortheenginewillstop.
Whenthemotioncontrolleversarepositionedfully
outward(apart)intheT-slot,thedrivesystemisin
theneutrallockposition(
Note: The“N”LCDindicatorappearswhenboth
leversareintheneutrallockposition.
Whenthemotioncontrolleversaremoveddirectly
inward(together)thedrivesystemisintheneutral
operateposition.
Figure14).
StoppingtheEngine
1.Bringtheunittoafullstop.
2.Movethemotioncontrolleversouttotheneutral
lockposition.
3.Engagetheparkingbrake.
4.Placethethrottlemidwaybetweenthe“SLOW”
and“FAST”positions.
5.DisengagethePTO.
6.Allowtheenginetorunforaminimumof15
seconds,thenturntheignitionswitchtothe
“OFF”positiontostoptheengine.
7.Removethekeytopreventchildrenorother
unauthorizedpersonsfromstartingengine.
8.Closethefuelshut-offvalvewhenthemachine
willnotbeinuseforafewdays,when
24
Page 25
Operation
Figure15
1.FrontofUnit
2.Forward 4.Reverse
DrivinginReverse
1.Movethemotioncontrolleversinwardtothe
neutraloperateposition.
3.Neutral
Figure14
1.Neutrallockposition
(handlesout)
2.Neutraloperateposition
(handlesin)
3.FrontofUnit
4.Forward
5.Neutral(operate)
6.Reverse
DrivingForward
1.Releasetheparkingbrake.
2.Movethemotioncontrolleversinwardtothe
centertotheneutralposition.
3.Tomoveforwardinastraightline,moveboth
leversforwardwithequalpressure.
Toturnleftorright,pullthemotioncontrollever
backtowardneutralinthedesiredturndirection.
Themachinewillmovefasterthefartherthe
motioncontrolleversaremovedfromtheneutral
position.
4.Tostop,positionbothmotioncontrolleversin
theneutraloperateposition.
2.Tomoverearwardinastraightline,moveboth
leversrearwardwithequalpressure.
Toturnright,releasepressureontheRHmotion
controlleverandtherearofthemachinewill
movetowardstherearandtotheright.
Toturnleft,releasepressureontheLHmotion
controlleverandtherearofthemachinewill
movetowardstherearandtotheleft.
3.Tostop,positionbothmotioncontrolleversin
theneutraloperateposition.
AdjustingtheCuttingHeight
Thecuttingheightofthemowerdeckisadjusted
from11/2to41/2inches(3.8cmto11.4cm)in
1/4inch(6.4mm)increments.
1.Stopthemachineandmovethemotioncontrol
leversoutwardtotheneutrallockedposition.
2.DisengagethePTO.
3.Positionthetransportlockinthelatching
position.
4.Raiseandlockthedecktothe41/2inch(11.4
cm)transportposition(Figure16).
Thedeckisraisedbypushingthefootoperated
deckliftpedalforward.Thepedalislocatedatthe
frontrightcorneroftheoorpan.
Note: Whenchangingthecuttingheight
positions,alwayscometoacompletestop
anddisengagethePTO.
25
Page 26
Operation
Figure16
1.Deckliftfootpedal 3.Heightofcutdecal
2.Heightadjustmentpin 4.Transportlockcontrol
5.Inserttheheightadjustmentpinintothehole
correspondingtothedesiredcuttingheight.
Seethedecalonthesideofthedeckliftplatefor
cutheights.
6.Pushthedeckliftpedal,releasethetransportlock
andallowthedecktolowertothecuttingheight.
AdjustingtheDeckLiftFootPedal—
48&52inchDecksOnly
Thedeckliftfootpedalcanbeadjustedforoperator
comfort.
1.Stopthemachineandmovethemotioncontrol
leversoutwardtotheneutrallockedposition.
2.DisengagethePTO.
3.Engagetheparkbrake.
4.Stoptheengine,removethekeyandwaitforall
movingpartstostop.
5.Positionthetransportlockinthelatching
position.
6.Raiseandlockthedecktothe41/2inch(11.4
cm)transportposition(
7.Removethetwonutsfromthedeckliftfootpedal
(seeFigure17).
Figure16).
Figure17
1.Deckliftfootpedal
2.Nuts 5.Holesetthatmovesthe
3.Adjustmentholes 6.Adjuststhepedalhigher
4.Holesetthatmoves
thepedalclosertothe
operator
pedalawayfromthe
operator
orlower
8.Positionthedeckliftpedalforoperatorcomfort
andreinstallthenuts.Tightenhardware.
AdjustingtheAnti-ScalpRollers
Itisrecommendedtochangetheanti-scalproller
position,whentheheightofcuthaschanged.
1.Stopthemachineandmovethemotioncontrol
leversoutwardtotheneutrallockedposition.
2.DisengagethePTO.
3.Engagetheparkbrake.
4.Stoptheengine,removethekeyandwaitforall
movingpartstostop.
5.Afteradjustingtheheightofcut,adjustthe
anti-scalprollersbyremovingthenylocnut,
bushing,springdiscwasherandwhizlocknut.
6.Placetherollersinoneofthepositionsshown
Figure18).Rollerswillmaintain3/4inch(19
(
mm)clearancetothegroundtominimizegouging
androllerwearordamage.
26
Page 27
Figure18
Forcuttingheightsabove3.5inches(90mm)usethe
bottomhole.Therollerswillstillbeeffectiveagainst
scalping.
1.Anti-scalproller
mountingbracket
2.Cuttingheight
ForMaximumDeckFlotation, placetherollers
oneholepositionlower.Rollersshouldmaintain
1/4inch(6.4mm)clearancetotheground.Do
Not adjusttherollerstosupportthedeck.
1.Springdiscwasher
(conetowardsnut)
2.Frontrightanti-scalp
bracketshown
Operation
Figure19
3.3/8nyloc-torqueto30-35
ft-lb(41-47N-m)
4.3/8-16whizlocknut
torqueto30-35ft-lb
(41-47N-m)
7.Besurethewhizlocknutsareinstalledwiththe
springdiscwasherbetweentheheadofthenut
andthemountingbracket.
Note: Thefootoperateddeckliftlevercanbe
usedtomomentarilyliftthedecktoclearobjects.
BesurethatPTOisdisengaged.
8.Torquethe3/8–16whizlocknutto30-35ft-lb
(41-47N-m)(
Figure19).
9.Torquethe3/8nylocnutto30–35ft-lb(41-47
N-m).
Transporting
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.
27
Page 28
Operation
WARNING
Loadingaunitonatrailerortruckincreases
thepossibilityofbackwardtip-over.Backward
tip-overcouldcauseseriousinjuryordeath.
• Useextremecautionwhenoperatingaunit
onaramp.
• Useonlyasingle,fullwidthramp;DoNot
useindividualrampsforeachsideoftheunit.
• Ifindividualrampsmustbeused,useenough
rampstocreateanunbrokenrampsurface
widerthantheunit.
• DoNotexceeda15°anglebetweenrampand
groundorbetweenrampandtrailerortruck.
• Avoidsuddenaccelerationwhiledrivingunit
uparamptoavoidtippingbackward.
• Avoidsuddendecelerationwhilebackingunit
downaramptoavoidtippingbackward.
LoadingaUnit
Useextremecautionwhenloadingunitsontrailersor
trucks.Onefullwidthrampthatiswideenoughto
extendbeyondthereartiresisrecommendedinstead
ofindividualrampsforeachsideoftheunit.The
lowerrearsectionofthetractorframeextendsback
betweentherearwheelsandservesasastopfor
tippingbackward.Havingafullwidthrampprovides
asurfacefortheframememberstocontactifthe
unitstartstotipbackward.Ifitisnotpossibletouse
onefullwidthramp,useenoughindividualrampsto
simulateafullwidthcontinuousramp.
Rampshouldbelongenoughsothattheangles
betweentherampandthegroundandtherampand
thetrailerortruckDoNotexceed15°.Asteeper
anglemaycausemowerdeckcomponentstoget
caughtastheunitmovesfromramptotraileror
truck.Steeperanglesmayalsocausetheunittotip
backward.Ifloadingonornearaslope,position
thetrailerortrucksoitisonthedownsideofthe
slopeandtherampextendsuptheslope.Thiswill
minimizetherampangle.Thetrailerortruckshould
beaslevelaspossible.
Important: DoNotattempttoturntheunit
whileontheramp,youmaylosecontroland
driveofftheside.
Avoidsuddenaccelerationwhendrivinguparamp
andsuddendecelerationwhenbackingdownaramp.
Bothmaneuverscancausetheunittotipbackward.
28
Page 29
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
Maintenance
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
Beforeeachuseordaily
MaintenanceProcedure
•Changetheengineoil.
•Checkthewheelhubslottednuttorquespecications.
•Checkthewheellugnuts.
•Checktheparkbrakeadjustment.
•Checktheengineoillevel.
•Checkthemowerblades.
•Checkthesafetyinterlocksystem.
•Checktherolloverprotectionssystems(rollbar)knobs.
•Checktheseatbelt.
•Checkforloosehardware.
•Cleantheengineandexhaustsystemarea.
•Cleanthehydrocoolingns.
•Cleanthegrassanddebrisbuild-upfromthemachineandcuttingdeck.
•Cleanthegrassbuild-upfromunderthecuttingdeck.
WARNING
Theenginecanbecomeveryhot.Touchingahot
enginecancausesevereburns.
Allowtheenginetocoolcompletelybefore
serviceormakingrepairsaroundtheenginearea.
Every50hours
Every100hours
Every200hours
Every250hours
•Checkthehydraulicoillevel.
•Checkthetirepressures.
•Checktheconditionofthebelts.
•Checksparkarrester(ifequipped).
•Changetheengineoil.(Mayneedmoreoftenundersevereconditions.)
•Lubricatethedeckliftpivots.
•Removetheengineshroudsandcleanthecoolingns.
•Lubricatethebrakehandlepivot.
•Checkthesparkplugs.
•Replacetheprimaryaircleanerelement—checksecondaryaircleanerelement;replaceif
dirty.(Mayneedmoreoftenundersevereconditions.SeetheEngineOwner’ sManualfor
additionalinformation.)
29
Page 30
Maintenance
MaintenanceService
Interval
Every500hours
Monthly
Yearly
MaintenanceProcedure
•Replacethesecondaryaircleanerelement(Mayneedmoreoftenundersevereconditions.
SeetheEngineOwner’sManualforadditionalinformation.)
•Changethehydrauliclteranduid.
•Checkthewheelhubslottednuttorquespecications.
•Checkthewheellugnuts.
•Checktheparkbrakeadjustment.
•Checkthebatterycharge.
•Greasethedeckandpumpidlerpivots.
•Greasethefrontcasterpivots.
PeriodicMaintenance
CheckEngineOilLevel
ServiceInterval:Beforeeachuseordaily
1.Stopengineandwaitforallmovingpartstostop.
Makesureunitisonalevelsurface.
2.Checkwithenginecold.
3.Cleanareaarounddipstick.Removedipstick
andwipeoiloff.Reinsertthedipstickaccording
totheenginemanufacturer’ srecommendations.
Removethedipstickandreadtheoillevel.
4.Iftheoillevelislow ,wipeofftheareaaroundthe
oilllcap,removecapandlltothe“FULL”
markonthedipstick.Exmark4-CyclePremium
EngineOilisrecommended;refertotheEngine
Owner’smanualforanacceptablealternative.Do
Not overll.
Important: DoNotoperatetheenginewiththe
oillevelbelowthe“LOW”(or“ADD”)markon
thedipstick,oroverthe“FULL”mark.
CheckBatteryCharge
ServiceInterval:Monthly
WARNING
CALIFORNIA
Proposition65Warning
Batteryposts,terminals,andrelated
accessoriescontainleadandlead
compounds,chemicalsknowntotheStateof
Californiatocausecancerandreproductive
harm.Washhandsafterhandling.
Allowingbatteriestostandforanextendedperiodof
timewithoutrechargingthemwillresultinreduced
performanceandservicelife.T opreserveoptimum
batteryperformanceandlife,rechargebatteriesin
storagewhentheopencircuitvoltagedropsto12.4
volts.
Note: Topreventdamageduetofreezing,battery
shouldbefullychargedbeforeputtingawayfor
winterstorage.
Checkthevoltageofthebatterywithadigital
voltmeter.Locatethevoltagereadingofthebatteryin
thetableandchargethebatteryfortherecommended
timeintervaltobringthechargeuptoafullcharge
of12.6voltsorgreater.
Important: Makesurethenegativebatterycable
isdisconnectedandthebatterychargerusedfor
chargingthebatteryhasanoutputof16voltsand
7ampsorlesstoavoiddamagingthebattery(see
chartforrecommendedchargersettings).
Voltage
Reading
12.6or
greater
12.4–12.6 75–100%
12.2–12.4 50–75%
12.0–12.2 25–50%
Percent
Charge
100%
Maximum
Charger
Settings
16volts/7
amps
16volts/7
amps
16volts/7
amps
14.4volts/4
amps
Charging
Interval
No
Charging
Required
30Minutes
1Hour
2Hours
30
Page 31
Maintenance
Voltage
Reading
11.7–12.0 0–25%
11.7orless
Percent
Charge
0%
Maximum
Charger
Settings
14.4volts/4
amps
14.4volts/2
amps
RecommendedJump
StartingProcedure
ServiceInterval:Asrequired
1.Checktheweakbatteryforterminalcorrosion
(white,green,orblue“snow”),itmustbecleaned
offpriortojumpstarting.Cleanandtighten
connectionsasnecessary.
CAUTION
Corrosionorlooseconnectionscancause
unwantedelectricalvoltagespikesatanytime
duringthejumpstartingprocedure.
DoNotattempttojumpstartwithlooseor
corrodedbatteryterminalsordamagetothe
enginemayoccur.
Charging
Interval
3Hours
6Hoursor
More
Note: Thefollowinginstructionsareadapted
fromtheSAEJ1494Rev .Dec.2001–Battery
BoosterCables–SurfaceVehicleRecommended
Practice(SAE–SocietyofAutomotive
Engineers).
WARNING
Batteriescontainacidandproduceexplosive
gases.
• Shieldtheeyesandfacefromthebatteries
atalltimes.
• DoNotleanoverthebatteries.
Note: Besuretheventcapsaretightandlevel.
Placeadampcloth,ifavailable,overanyvent
capsonbothbatteries.Besurethevehiclesdo
nottouchandthatbothelectricalsystemsare
offandatthesameratedsystemvoltage.These
instructionsarefornegativegroundsystemsonly.
3.Connectthepositive(+)cabletothepositive(+)
terminalofthedischargedbatterythatiswiredto
thestarterorsolenoidasshownin
Figure20.
DANGER
Jumpstartingaweakbatterythatiscracked,
frozen,haslowelectrolytelevel,oran
open/shortedbatterycell,cancausean
explosionresultinginseriouspersonalinjury.
DoNotjumpstartaweakbatteryifthese
conditionsexist.
2.Makesuretheboosterisagoodandfullycharged
leadacidbatteryat12.6voltsorgreater.Use
properlysizedjumpercables(4to6AWG)with
shortlengthstoreducevoltagedropbetween
systems.Makesurethecablesarecolorcodedor
labeledforthecorrectpolarity.
CAUTION
Connectingthejumpercablesincorrectly
(wrongpolarity)canimmediatelydamagethe
electricalsystem.
Becertainofbatteryterminalpolarityand
jumpercablepolaritywhenhookingup
batteries.
Figure20
1.Positive(+)cableondischargedbattery
2.Positive(+)cableonboosterbattery
3.Negative(–)cableontheboosterbattery
4.Negative(–)cableontheengineblock
5.Boosterbattery
6.Dischargedbattery
7.Engineblock
4.Connecttheotherendofthepositivecabletothe
positiveterminaloftheboosterbattery.
5.Connecttheblacknegative(–)cabletotheother
terminal(negative)oftheboosterbattery.
6.MAKETHEFINALCONNECTIONON
THEENGINEBLOCKOFTHESTALLED
31
Page 32
Maintenance
VEHICLE(NOTTOTHENEGATIVEPOST)
AWAYFROMTHEBATTERY .STANDBACK.
7.Startthevehicleandremovethecablesinthe
reverseorderofconnection(theengineblock
(black)connectionisthersttodisconnect).
CheckMowerBlades
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Liftdeckandsecureinraisedpositionasstatedin
theCleanGrassBuild-UpUnderDecksection.
3.Inspectbladesandsharpenorreplaceasrequired.
4.Reinstalltheblades(iftheywereremoved)inthe
followingorder:
A.Installthebladeontothespindleshaft.
WARNING
Incorrectinstallationofthebladeor
componentsusedtoretainthebladecan
bedangerous.Failuretousealloriginal
componentsandassembledasshowncould
allowabladeorbladecomponenttobe
thrownoutfromunderthedeckresultingin
seriouspersonalinjuryordeath.
AlwaysinstalltheoriginalExmarkblades,
bladebushings,andbladeboltsasshown.
CheckSafetyInterlock
System
ServiceInterval:Beforeeachuseordaily
Note:Topreventenginecut-outsonroughterrain
theseatkillswitchhasa1/2seconddelay.
1.Checkstartingcircuit.Startershouldcrankwith,
parkingbrakeengaged,PTOdisengagedand
motioncontrolleversmovedoutintheneutral
lock position.Theoperatordoesnotneedtobe
intheseattostarttheengine.
Figure21
1.Spindle
2.Blade
3.Bladedrivewasher
4.Bladeboltwasherassembly—Torqueto50-60ft-lb
(68-81N-m)Applylubricanttothreadsasneededto
preventseizing.Copper-basedanti-seizepreferable.
Greaseacceptablesubstitute.
B.Applylubricanttothethreadsoftheblade
boltasneededtopreventseizing.Copper
basedanti-seizeispreferable.Greaseisan
acceptablesubstitute.
C.Installthebladedrivewasherandbladebolt
washerassemblyintothespindle.Makesure
thehexinthewasherisengagedonthe
spindlebeforetighteningthebolt.Install
bladeboltngertight.
D.Placewrenchonthetopspindlenutthen
torquethebladeboltsto50-60ft-lb(68-81
N-m).
Trytostartwithoperatorinseat,parkingbrake
disengaged,PTOdisengagedandmotioncontrol
leversintheneutrallockposition-startermust
notcrank .
Trytostartwithoperatorinseat,parkingbrake
engaged,PTOengagedandmotioncontrol
leversintheneutrallockposition-startermust
notcrank .
Trytostartwithoperatorinseat,parking
brakeengaged,PTOdisengaged,andtheleft
motioncontrolleverin ,startermustnotcrank,
repeatagainwiththerightleverin,thenwith
bothleversin -startermustnotcrank.
2.Checkthekillcircuits.Runengineatone-third
throttle,disengageparkingbrakeandraiseoff
ofseat(butdonotgetoffofmachine)engine
mustinitiateshutdown afterapproximately1/2
secondhaselapsed(seathastimedelaykillswitch
topreventcut-outsonroughterrain).
Runengineatone-thirdthrottle,engagePTO
andraiseoffofseat(butdonotgetoffof
machine)enginemustinitiateshutdownafter
onesecondhaselapsedifthehandlesarein.The
delaywillbe1/2secondifthehandlesareout.
32
Page 33
Maintenance
Runengineatone-thirdthrottle,withbrake
disengaged,moveleversinandraiseoffseat(but
donotgetoffofmachine)enginemustinitiate
shutdown after1/2secondhaselapsed.
Again,runengineatone-thirdthrottle,brake
engaged,andmoveleftmotioncontrollever
in-enginemustinitiateshutdownafter1/2
secondhaselapsed.
Repeatagainmovingtherightleverin,then
movingbothleversin-enginemustinitiate
shutdown after1/2secondhaselapsedwhether
operatorisonseatornot.
Note: Ifmachinedoesnotpassanyofthesetests,
donotoperate.ContactyourauthorizedEXMARK
SERVICEDEALER.
Important: Itisessentialthatoperatorsafety
mechanismsbeconnectedandinproper
operatingconditionpriortouseformowing.
CheckRolloverProtections
Systems(RollBar)Knobs
ServiceInterval:Beforeeachuseordaily
Checkthatboththemountinghardwareandthe
knobsareingoodworkingcondition.Makesurethe
knobsarefullyengagedwiththeROPSintheraised
position.Theupperhoopoftherollbarmayneed
tobepushedforwardorpulledrearwardtogetboth
knobsfullyengaged.
Visuallyinspectseatbeltforwear,cuts,andproper
operationofretractorandbuckle.Replacebefore
operatingifdamaged.
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.
SeetheEngineOwner’s
Manualforadditional
information.)
Every500hours—Replace
thesecondaryaircleaner
element(Mayneedmore
oftenundersevere
conditions.Seethe
EngineOwner’sManual
foradditionalinformation.)
Figure22
1.Engaged 2.Partiallyengaged—Do
NotoperatewithROPS
inthiscondition.
CheckSeatBelt
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.SeetheEngineOwner’sManualformaintenance
instructions.
ChangeEngineOil
ServiceInterval:Aftertherst5hours
Every100hours/Yearly
(whichevercomesrst)
(Mayneedmoreoften
undersevereconditions.)
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Drainoilwhileengineiswarmfromoperation.
33
Page 34
Maintenance
3.Theoildrainhoseislocatedonrighthandside
ofengineattherear.Placepanundermachine
tocatchoil.Removeplugfromendofdrain
hose.Allowoiltodrainandreplaceoildrainplug.
Torqueplugto20-24ft-lb.
4.Replacetheoilltereveryotheroilchange.Clean
aroundoillterandunscrewltertoremove.
Beforereinstallingnewlter,applyathincoating
ofExmark4–CyclePremiumEngineOilonthe
surfaceoftherubberseal.Turnlterclockwise
untilrubbersealcontactsthelteradapterthen
tightenlteranadditional1/2to3/4turn.
5.Cleanaroundoilllcapandremovecap.Fillto
speciedcapacityandreplacecap.
6.UseoilrecommendedintheCheckEngineOil
Level section.DoNotoverll.Starttheengine
andcheckforleaks.
Figure23
1.Full 2.Add
Note: Theoillevelonthedipstickwillbe
incorrectiftheoilischeckedwhentheunitishot.
7.Wipeupanyspilledoilfromenginedeck
mountingsurfaces.
CheckHydraulicOilLevel
ServiceInterval:Every50hours
1.Stopengineandwaitforallmovingpartstostop.
Engageparkingbrake.
2.Waituntiltheunitcoolsbeforecheckingthe
hydraulicoil.
3.Slidetheseatalltheforwardtoaccessthecapson
theLHandRHhydrodrives.
4.Cleantheareaaroundhydraulicreservoircapand
removecap.
5.Wipethedipstickcleanandre-insertthecapback
intothehydro.Lightlytightenthecap.
6.Removethecapagainandcheckthelevelofthe
oilonthedipstick.See
Figure23foroillevels.
7.Ifthedipstickoillevelisatthe“add”markadd
ExmarkPremiumHydroOil.
8.Replacehydraulicreservoircapandtightenuntil
snug.DoNotovertighten.
CheckTirePressures
ServiceInterval:Every50hours
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Checktirepressureindrivetires.
3.Inatedrivetiresto13psi(90kPa).
4.Semi-pneumaticcastertiresDoNotneedtobe
inated.
Note: DoNotaddanytypeoftirelinerorfoam
llmaterialtothetires.Excessiveloadscreatedby
foamlledtiresmaycausefailurestothehydrodrive
system,frame,andothercomponents.Foamlling
tireswillvoidthewarranty.
CheckConditionOfBelts
ServiceInterval:Every50hours
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Removeleftandrightbeltshieldsondeckandlift
upoorpantoinspectdeckdrivebelt.
3.Checkundermachinetoinspectthepumpdrive
belt.
34
Page 35
Note: Noadjustmentsarerequiredforbelt
tension.
LubricateGreaseFittings
Note:Seechartforserviceintervals.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Lubricatettingswithonetotwopumpsof
NGLIgrade#2multi-purposegungrease.
Refertothefollowingchartforttinglocations
andlubricationschedule.
Maintenance
Figure24
1.Sealguard 2.Spacernutwithwrench
ats
LubricationChart
Fitting
Locations
1.Deckand
PumpIdler
Pivots
2.Front
Caster
Pivots
Initial
Pumps
1 2
*0
Numberof
Places
2
Service
Interval
Yearly
*Yearly
*Seestep3forspeciallubricationinstructionson
thefrontcasterpivots.
3.Lubricatefrontcasterpivotsonceayear.Remove
hexplugandcap.Threadgreasezerkinholeand
pumpwithgreaseuntilitoozesoutaroundtop
bearing.Removegreasezerkandthreadplugback
in.Placecapbackon.
LubricateCasterWheelHubs
ServiceInterval:Asrequired
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Removecasterwheelfromcasterforks.
3.Removesealguardsfromthewheelhub.
4.Removeoneofthespacernutsfromtheaxle
assemblyinthecasterwheel.Notethatthread
lockingadhesivehasbeenappliedtolockthe
spacernutstotheaxle.Removetheaxle(with
theotherspacernutstillassembledtoit)from
thewheelassembly.
5.Pryoutseals,andinspectbearingsforwearor
damageandreplaceifnecessary.
6.PackthebearingswithaNGLIgrade#1
multi-purposegrease.
7.Insertonebearing,onenewsealintothewheel.
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.
35
Page 36
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.
LubricateBrakeHandlePivot
ServiceInterval:Every200hours
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Lubricatebrakehandlepivotwithaspraytype
lubricantorlightoil.
LubricateDeckLiftPivot
ServiceInterval:Every100hours
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Lubricatedeckliftpivotwithaspraytype
lubricantorlightoil.
Note: Itisimportanttoreinstallthefuellinehoses
andsecurewithplastictiesthesameastheywere
originallyinstalledatthefactorytokeepthefuelline
awayfromcomponentsthatcouldcausefuelline
damage.
ChangeHydraulicSystem
FilterandFluid
ServiceInterval:Every500hours
Note:OnlyuseExmarkHydroFilter–PartNo.
116-0164forsummerorwinter.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Raisetherearofmachineupandsupportwith
jackstands(orequivalentsupport)justhigh
enoughtoallowdrivewheelstoturnfreely .
CAUTION
Raisingthemowerdeckforserviceor
maintenancerelyingsolelyonmechanical
orhydraulicjackscouldbedangerous.The
mechanicalorhydraulicjacksmaynotbe
enoughsupportormaymalfunctionallowing
theunittofall,whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic
jacksforsupport.Useadequatejackstands
orequivalentsupport.
CheckSparkPlugs
ServiceInterval:Every200hours
Removesparkplugs,checkconditionandresetgaps,
orreplacewithnewplugs.SeeEngineOwner’ s
Manual.
ChangeFuelFilter
ServiceInterval:Asrequired
Afuellterisinstalledbetweenthefueltankandthe
engine.Replacewhennecessary.
ReplacementFilters
KawasakiKawasaki
P/N49019-7005
KohlerKohler
P/N2405013
3.Removethepumpdrivebelt.
4.Placeacatchpanunderthehydro.
5.Carefullycleanareaaroundthelters.Itis
importantthatnodirtorcontaminationenterthe
hydraulicsystem.
6.Usingasocket,unscrewlterstoremoveand
allowoiltodrain.
7.Beforeinstallingthenewlters,applyathincoat
ofExmarkPremiumHydroOilonthesurface
ofthetworubberseals.
8.Installthenewltersandtorqueto14ft-lb(19
N-m).
9.FillthehydraulicsystemasstatedinCheck
HydraulicOilLevel section.
ExmarkPremiumHydroOilisrecommended.
Refertothechartforanacceptablealternative:
36
Page 37
Maintenance
HydroOil
ExmarkPremiumHydro
Oil(Preferred)
Mobil115W50
10.Removethecatchpanandproperlydisposeof
hydrooilandlteraccordingtolocalcodes.
11.Re-installthepumpdrivebelt.
12.Startengineandmovethrottlecontrolaheadto
fullthrottleposition.Movethespeedcontrol
leverstothefullspeedandrunforoneminute.
Shutdownthemachine,allowthehydrostocool
andrecheckoillevel.
13.Removethejackstands.
Note: DoNotchangethehydraulicsystemoil
(exceptforwhatcanbedrainedwhenchanginglter),
unlessitisfelttheoilhasbeencontaminatedorbeen
extremelyhot.
Changingoilunnecessarilycoulddamagehydraulic
systembyintroducingcontaminantsintothesystem.
ChangeInterval
500Hours
250Hours
2.Waitformufertocool.
3.Ifanybreaksinthescreenorweldsareobserved,
replacearrester.
4.Ifpluggingofthescreenisobserved,remove
arresterandshakelooseparticlesoutofthe
arresterandcleanscreenwithawirebrush(soak
insolventifnecessary).Reinstallarresteron
exhaustoutlet.
ThreadLockingAdhesives
Threadlockingadhesivessuchas“Loctite242”
or“Fel-Pro,Pro-LockNutType”areusedonthe
followingfasteners:
• ROPSspringpinhousing.
• Hydropumpcontrolarm,linkagebolt,and
attachmentbolt.
• Hydroparkbrakecableanchormountingbolt
• Sheaveandclutchretainingboltintheendof
enginecrankshaft.
WheelHub-SlottedNut
TorqueSpecication
ServiceInterval:Aftertherst100hours
Every500hoursthereafter
Torquetheslottednutto211-260ft-lb(286-352
N-m).
Note:DoNotuseanti-seizeonwheelhub.
CheckSparkArrester
(ifequipped)
ServiceInterval:Every50hours
WARNING
Hotexhaustsystemcomponentsmayignite
gasolinevaporsevenaftertheengineisstopped.
Hotparticlesexhaustedduringengineoperation
mayigniteammablematerials.Firemayresult
inpersonalinjuryorpropertydamage.
Threadlockingadhesivesarerequiredforsome
hardwareonengines—seetheEnginemanual.
Copper-BasedAnti-seize
Copper-basedanti-seizeisusedinthefollowing
location:
OnthreadsofBladeBolts.SeeCheckMower
Blades section.
DielectricGrease
Dielectricgreaseisusedonallbladetypeelectrical
connectionstopreventcorrosionandlossofcontact.
DoNotrefuelorrunengineunlesssparkarrester
isinstalled.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
37
Page 38
Maintenance
Adjustments
Note: DisengagePTO,shutoffengine,waitfor
allmovingpartstostop,engageparkingbrake,and
removekeybeforeservicing,cleaning,ormakingany
adjustmentstotheunit.
CAUTION
Raisingthemowerdeckforserviceor
maintenancerelyingsolelyonmechanical
orhydraulicjackscouldbedangerous.The
mechanicalorhydraulicjacksmaynotbeenough
supportormaymalfunctionallowingtheunitto
fall,whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic
jacksforsupport.Useadequatejackstandsor
equivalentsupport.
DeckLeveling
1.Positionthemoweronaatsurface.
7.Releasethetransportlockandallowthedeckto
lowertothecuttingheight.
8.Raisethedischargedeector.
9.Measurefromthelevelsurfacetothefronttipof
thecenterblade.Themeasurementshouldread
3inches(7.6mm).
Note: Inmostconditions,thebacktipsonthe
sidebladesshouldbeadjusted1/4inch(6.4mm)
higherthanthefront.
2.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
3.Checkthetirepressureinthedrivetires.Proper
inationpressurefortiresis13psi(90kPa).
Adjustifnecessary.
4.Positionthetransportlockinthelatching
position.
5.Pushthefootpedalallthewayforwardand
thedeckwilllatchatthe41/2inch(11.4cm)
transportposition(
Figure25).
Figure26
1.31/4inches(8.3cm) 4.3inches(7.6cm)
2.Backbladetip
3.Frontbladetip
5.Levelsurface
10.Finetunethefrontdeckliftassemblybyturning
theadjusterscrewuntilitreachesthe3inch
(7.6mm)height(seeFigure27).Toincrease
theheight,turntheadjusterscrewclockwise;to
decrease,turncounterclockwise.
Figure25
1.Footlever 3.Transportlock
2.Heightofcutpin
6.Inserttheheightadjustmentpinintothe3inch
(7.6cm)cuttingheightlocation.
38
Page 39
Figure27
1.Adjusterscrew 2.Jamnut
11.Thebacktipsofthesidebladesshouldmeasure
31/4inches(8.3cm).Finetunerearadjusters
asrequired.(Thesinglepointadjustmentcanbe
utilizedtogainmoreadjustment.)
12.Re-measureuntilallfoursidesarethecorrect
height.Tightenallthenutsonthedeckliftarm
assemblies.
Maintenance
15.Toadjustthesinglepointsystem,rstloosenthe
frontandrearheight-of-cutplatemountingbolts.
16.Ifthedeckistoolow ,tightenthesinglepoint
adjustmentboltbyrotatingitclockwise.If
thedeckistoohigh,loosenthesinglepoint
adjustmentboltbyrotatingitcounterclockwise.
Note: Loosenortightenthesinglepoint
adjustmentboltenoughtomovetheheight-of-cut
platemountingboltsatleast1/3thelengthof
theavailabletravelintheirslots.Thiswillregain
someupanddownadjustmentoneachofthe
fourdecklinks.
17.Re-tightenfrontandrearheight-of-cutplate
mountingbolts.
Important: Torquethefrontandrear
height-of-cutplatemountingboltsto27-33
ft-lb(37-45N-m).
18.Repeatsteps
9through13.
PumpDriveBeltTension
Self-tensioning-Noadjustmentnecessary.
13.Lowerdischargedeector.
14.Ifthefourdecklinksdonothaveenough
adjustmenttoachieveaccuratecutheightwiththe
desiredrake,thesinglepointadjustmentcanbe
utilizedtogainmoreadjustment(see
Figure28
1.Singlepointheightadjustmentbolt
2.Frontheight-of-cutplatemountingbolt
3.Rearheight-of-cutplatemountingbolt
Figure28).
DeckBeltTension
Self-tensioning-Noadjustmentnecessary.
AdjustingtheParkingBrake
ServiceInterval:Aftertherst100hours
Every500hoursthereafter
Checktomakesurebrakeisadjustedproperly.This
proceduremustbefollowedaftertherst100hours
orwhenabrakecomponenthasbeenremovedor
replaced.
1.Drivethemachineontoalevelsurface.
2.Disengagethebladecontrolswitch(PTO),move
themotioncontrolleverstotheneutrallocked
positionandsettheparkingbrake.
3.Stoptheengine,waitforallmovingpartstostop,
andremovethekey .
4.Raisethebackofthemachineupandsupportthe
machinewithjackstands.
39
Page 40
Maintenance
CAUTION
Raisingthemowerdeckforserviceor
maintenancerelyingsolelyonmechanical
orhydraulicjackscouldbedangerous.The
mechanicalorhydraulicjacksmaynotbe
enoughsupportormaymalfunctionallowing
theunittofall,whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic
jacksforsupport.Useadequatejackstands
orequivalentsupport.
5.Removethereartiresfromthemachine.
6.Removeanydebrisfromthebrakearea.
7.Rotatethedrivewheelreleasehandletothe
“released”position.RefertotheDriveWheel
ReleaseV alves sectioninOperation.
8.Disengagetheparkbrake.
9.Holdthethreadedrodendwithatoolandloosen
thelocknutawayfromthestandardnut(see
Figure29).DoNotallowthecabletoturnwhen
thenutsarebeingloosened.
10.Removeallslackfromcablebypullingonthe
caliperleverarmwithamediumamountofforce.
Usinghandsandngersonly,pushthecaliper
leverarmtoengagethebrakepadsontherotor
untiltheleverstops.Whileholdingthelever
atthestoppedposition,usetheotherhandor
ngerstopulltheslackoutofthecablethreaded
endthroughtheswivel.Spinthestandardnut
againsttheswivel(see
Figure29).
Notetheorderofthestandardnutandlocknut
(nonutonthecableanchorsideoftheswivel).
11.Releasethecaliperleverandcable.Turnthe
wheelhubbyhandinbothdirectionsrelativeto
thecaliper;slightdragofthecaliperpadonthe
wheelhubisdesired.
12.Ifthereisnomovementbetweenthehubandthe
caliperthenbackoffthestandardnutoneturn
fromtheswivelandrepeatstep
11(driverelease
valvesmustbeinthe“released”positiononthe
hydros).
13.Ifthehubmovesveryfreelyrelativetothecaliper,
thentightenthestandardnutoneturnagainstthe
swivelandrepeatstep
11.
Figure29
LeftHandBrakeShown
1.Cableanchor
2.Threadedrod 8.Holdthreadedrodhere
3.Pushleverthisdirection
4.Caliperleverarm 10.Caliper
5.Standardnut(shown
againstswivel)
6.Locknut
7.Pullcablethreadedrod
thisdirection
9.Swivel(pivothead)
11.Hub
14.Oncestep11isachieved,holdthethreadedrod
endwithatoolandtightenthelocknutagainst
thestandardnut.DoNotallowthecabletoturn
whenthenutsaretightened.
15.Afteradjustingthebrakesonbothsidesofthe
mower,cyclethebrakehandleaminimumofsix
timestoallowthecabletoseatintothesheath
andmountingtabs.
16.Readjustbothbrakesfollowingtheprocedurein
10through14.
steps
17.Ifabrakecomponenthasbeenremovedor
replaced,seethestepsbelow;otherwiseproceed
tostep18.
BurnishingtheBrakeProcedure:
A.Cleartheareaofanyammablematerial
beforestartingtheburnishingprocess.
B.Rotatethedrivewheelreleasehandletothe
“operating”position.RefertotheDrive
WheelReleaseValvessectioninOperation.
C.Applytheparkbrake.
D.Installa1/2x6inch(approx.)rodorbolt
throughthe2inchheightofcuthole(see
Figure30).
40
Page 41
Figure30
1.2inchheightofcutlocation
E.Startthemowerwhileintheoperatorposition.
WARNING
Maintenance
19.Installthereartiresandtorquelugnutsto90-95
ft-lb(122-129N-m).
20.Removejackstands.
ElectricClutchAdjustment
Noadjustmentnecessary.Howeveronunitswith60
inchdecks,whentheclutchbrakehasworntothe
pointwheretheclutchnolongerengagesconsistently,
theshimcanberemovedtoextendtheclutchlife.
Enginemustberunninganddrivewheels
mustbeturningsoadjustmentscanbe
performed.Contactwithmovingpartsor
hotsurfacesmaycausepersonalinjury.
Keepngers,hands,andclothingclearof
rotatingcomponentsandhotsurfaces.
F.Releasetheparkbrakesothehandlerestson
the1/2x6inchrodorbolt.
G.Movethethrottletohighidle.
H.Movebothmotioncontrolleverstothefull
forwardpositionandholdfor15seconds.
I.Movebothmotioncontrolleverstothefull
reversepositionandholdfor15seconds.
J. Turnofftheengineandcompletelyrelease
theparkbrakebyremovingthe1/2x6inch
rodorbolt.
K.Allowthehubstocooluntiltheyarecool
enoughtosafelytouch.
L.Rotatethedrivewheelreleasehandletothe
“released”position.RefertotheDriveWheel
ReleaseV alves sectioninOperation.
M.Readjustbothbrakesfollowingtheprocedure
insteps
10through14.
Figure31
1.Armature 5.Brakespacer
2.Fieldshell 6.Re-gapshim
3.Rotor 7.Brakepole
4.Brakemountingbolt
RemovingtheShim:
1.Stopengine,waitforallmovingpartstostop,
andremovekey .Engageparkingbrake.Allow
themachinetocoolcompletelybeforestarting
theseinstructions.
2.Usingapneumaticline,blowoutanydebris
fromunderthebrakepoleandaroundthebrake
spacers.
3.Checktheconditionofthewireharnessleads,
connectors,andterminals.Cleanorrepairas
necessary.
4.Verifythat12Vispresentattheclutchconnector
whenthePTOswitchisengaged.
5.Measurethegapbetweentherotorandarmature.
Ifthegapisgreaterthan.04inch(1mm),proceed
withthefollowingsteps:
A.Loosenbothbrakemountingboltsone-half
toonefullturn(see
Figure32).
18.Rotatethedrivewheelreleasehandletothe
“operating”position.RefertotheDriveWheel
ReleaseV alves sectioninOperation.
Note: DoNotremovethebrakepolefrom
theeldshell/armature.Thebrakepolehas
worntomatchthearmatureandneedsto
41
Page 42
Maintenance
continuetomatchaftertheshimisremoved
toensureproperbraketorque.
Figure34
1.Feelergauge
Figure32
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).
E.Usinga0.010inchthickfeelergauge,verify
thatagapispresentbetweentherotorand
armaturefaceonbothsidesofthebrakepole
asshown.(Duetothewaytherotorand
armaturefaceswear(peaksandvalleys)itis
sometimesdifculttomeasurethetruegap.)
• Ifthegapislessthan0.010inch,then
reinstalltheshimandreferencethe
Troubleshooting section.
• Ifthegapissufcient,proceedtothe
safetycheckinstepF.
F.Performthefollowingsafetycheck:
a.Sitontheseatandstarttheengine.
b.MakesurethebladesDoNotengage
withthePTOswitch“off”andtheclutch
disengaged.
Iftheclutchdoesnotdisengage,
reinstalltheshimandreferencethe
Troubleshooting section.
c.EngageanddisengagethePTOswitch
tenconsecutivetimestoensuretheclutch
isfunctioningproperly.Iftheclutch
doesnotengageproperly ,referencethe
Troubleshooting section.
1.Feelergauge
MotionControlLinkage
Adjustment
Locatedoneithersideofthefueltank,belowtheseat
arethepumpcontrollinkages.Rotatingthepump
Figure33
linkagewitha1/2inchwrenchallowsnetuning
adjustmentssothatthemachinedoesnotmovein
neutral.Anyadjustmentsshouldbemadeforneutral
positioningonly.
42
Page 43
WARNING
Enginemustberunninganddrivewheelsmust
beturningsoadjustmentscanbeperformed.
Contactwithmovingpartsorhotsurfacesmay
causepersonalinjury.
Keepngers,hands,andclothingclearof
rotatingcomponentsandhotsurfaces.
1.Priortostartingtheengine,pushthedecklift
pedalandremovetheheightofcutpin.Lower
decktotheground.
2.Raisetherearofmachineupandsupportwith
jackstands(orequivalentsupport)justhigh
enoughtoallowdrivewheelstoturnfreely .
3.Removetheelectricalconnectionfromtheseat
safetyswitch,locatedunderthebottomcushion
oftheseat.Theswitchisapartoftheseat
assembly.
4.Temporarilyinstallajumperwireacrossthe
terminalsintheconnectorofthemainwiring
harness.
5.Startengine.Brakemustbeengagedand
motioncontrolleversouttostartengine.
Operatordoesnothavetobeintheseat
becauseofthejumperwirebeingused.Run
engineatfullthrottleandreleasebrake.
Maintenance
Figure35
1.Doublenuts
8.Shutoffunit.Removejumperwirefromwire
harnessandplugconnectorintoseatswitch.
9.Removethejackstands.
10.Raisethedeckandre-installtheheightofcutpin.
11.Checkthatthemachinedoesnotcreepinneutral
withtheparkbrakesdisengaged.
MotionControlDamper
Adjustment
Thetopdampermountingboltcanbeadjustedto
obtainamoredesiredmotioncontrolleverresistance.
SeeFigure36formountingoptions.
6.Runtheunitatleast5minuteswiththedrive
leversatfullforwardspeedtobringhydraulicoil
uptooperatingtemperature.
Note: Themotioncontrolleverneedstobein
neutralwhilemakinganynecessaryadjustments.
7.Bringthemotioncontrolleversintotheneutral
position.Adjustpumpcontrolrodlengths
byrotatingthedoublenutsontherodinthe
appropriatedirectionuntilthewheelsslightly
creepinreverse(
Figure35).Movethemotion
controlleverstothereversepositionandwhile
applyingslightpressuretotheleverallowthe
reverseindicatorspringstobringtheleversback
toneutral.Thewheelsmuststopturningor
slightlycreepinreverse.
Figure36
RHMotionControlShown
1.Torquenylocnutto200in-lb(16.7ft-lb).Boltmust
protrudepastendofnylocnutaftertorque.AT-40T orx
bitwillbenecessarytoholdthestudfromturning.
2.Mostresistance(rmestfeel)
3.Damper
4.Mediumresistance(mediumfeel)
5.Leastresistance(softestfeel)
43
Page 44
Maintenance
MotionControlNeutralLock
PivotAdjustment
Theangednutcanbeadjustedtoobtainamore
desiredmotioncontrolleverresistance(Figure37).
Figure37
1.Flangednut 2.Jamnut
1.Loosenthejamnut.
2.Tightenorloosentheangednuttothedesired
feel.
Formoreresistance,tightentheangednut.
Forlessresistance,loosentheangednut
3.Tightenjamnut.
Figure38
1.Bolts 4.Nuts
2.Controllever 5.Slottedholes
3.Controlarmshaft
2.Movethecontrollevertothenextsetofholes.
Securetheleverwiththetwobolts.
3.Repeattheadjustmentfortheoppositecontrol
lever.
AdjustingtheTilt
Themotioncontrolleverscanbetiltedforeoraftfor
maximumoperatorcomfort.
1.Loosentheupperboltholdingthecontrollever
tothecontrolarmshaft.
MotionControlHandle
Adjustment
Adjustingtheheight:
Themotioncontrolleverscanbeadjustedhigheror
lowerformaximumoperatorcomfort.
1.Removethetwoboltsholdingthecontrolleverto
thecontrolarmshaft(
Figure38).
2.Loosenthelowerboltjustenoughtopivotthe
controlleverforeoraft
boltstosecurethecontrolinthenewposition.
3.Repeattheadjustmentfortheoppositecontrol
lever.
Figure38.Tightenboth
MotionControlFullForward
TrackingAdjustment
Ifthemachinetravelsorpullstoonesidewhenthe
motioncontrolleversareinthefullforwardposition,
adjustthecoverplates.
1.Loosenthescrewsonacoverplate(seeFigure39).
2.Slidethecoverplatebackwardorforwardto
adjustthetraveloftheleverandtightenthe
screws.
3.Drivethemachineandcheckthefullforward
tracking.
4.Repeatsteps1through3untildesiredtracking
isobtained.
44
Page 45
Maintenance
Cleaning
CleanEngineandExhaust
SystemArea
ServiceInterval:Beforeeachuseordaily
(Mayberequiredmore
oftenindryordirty
conditions.)
Figure39
RHMotionControlShown
1.Screw
2.Coverplate
3.Motioncontrollever
CasterPivotBearings
Pre-LoadAdjustment
Removedustcapfromcasterandtightennylocnut
untilwashersareatandbackoff1/4ofaturn
toproperlysetthepre-loadonthebearings.If
disassembled,makesurethespringdiscwashersare
reinstalledasshownin
Figure40.
CAUTION
Excessivedebrisaroundenginecoolingair
intakeandexhaustsystemareacancauseengine,
exhaustarea,andhydraulicsystemtooverheat
whichcancreatearehazard.
Cleanalldebrisfromengineandexhaustsystem
area.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Cleanalldebrisfromrotatingengineairintake
screen,aroundengineshrouding,andexhaust
systemarea.
3.Wipeupanyexcessivegreaseoroilaroundthe
engineandexhaustsystemarea
RemoveEngineShroudsand
CleanCoolingFins
ServiceInterval:Every100hours
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Removecoolingshroudsfromengineandclean
coolingns.Alsocleandust,dirtandoilfrom
externalsurfacesofenginewhichcancause
inadequatecooling.
3.Makesurecoolingshroudsarereinstalled.
Operatingtheenginewithoutcoolingshrouds
willcauseenginedamageduetooverheating.
1.Springdiscwashers
Figure40
CleanHydroCoolingFins
ServiceInterval:Beforeeachuseordaily
Removingdebrisfromthehydrocoolingnswill
allowthehydrosystemtoruncoolerandimprovethe
lifeofthehydrosystem.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
45
Page 46
Maintenance
2.Slideseatallthewayforward.
3.Removeaccumulateddebrisfromthehydro
coolingns.
CleanDebrisFromMachine
ServiceInterval:Beforeeachuseordaily
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(41/2inch(11.4cm)
cuttingheight)position.Liftthefrontofunit
andsupportunitusingjackstandsorequivalent
support.
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.
CAUTION
Raisingthemowerdeckforserviceor
maintenancerelyingsolelyonmechanical
orhydraulicjackscouldbedangerous.The
mechanicalorhydraulicjacksmaynotbe
enoughsupportormaymalfunctionallowing
theunittofall,whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic
jacksforsupport.Useadequatejackstands
orequivalentsupport.
3.Cleanoutanygrassbuild-upfromundersideof
deckandindischargedeector.
WasteDisposal
MotorOilDisposal
Engineoilandhydraulicoilarebothpollutantsto
theenvironment.Disposeofusedoilatacertied
recyclingcenteroraccordingtoyourstateandlocal
regulations.
46
Page 47
Troubleshooting
Troubleshooting
Important:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperating
conditionpriortomoweruse.
Whenaproblemoccurs,donotoverlookthesimplecauses.Forexample:startingproblemscouldbecaused
byanemptyfueltank.
Thefollowingtablelistssomeofthecommoncausesoftrouble.Donotattempttoserviceorreplacemajor
itemsoranyitemsthatcallforspecialtimingofadjustmentprocedures(suchasvalves,governor,etc.).Have
thisworkdonebyyourEngineServiceDealer.
Note: WhendisconnectingelectricalconnectorsDONOTpullonthewirestoseparatetheconnectors.
Problem PossibleCause CorrectiveAction
Starterdoesnotcrank
Enginewillnotstart,startshard,orfailsto
keeprunning
1.PTOisengaged.
2.Parkingbrakeisnotengaged. 2.Settheparkingbrake.
3.Driveleversarenotinneutrallock
position.
4.Batterydoesnothaveafullcharge.
5.Electricalconnectionsarecorroded,loose
orfaulty.
6.Fuseisblown. 6.Replacetheblownfuse.
7.Relayorswitchisdefective. 7.ContactanAuthorizedServiceDealer.
8.Faultymodule. 8.Replacemodule.
1.Fueltankisempty. 1.Fillthefueltank.
2.Fuelshutoffvalveisclosed.
3.Oillevelinthecrankcaseislow.
4.Thethrottleandchokearenotinthe
correctposition.
5.Dirtinfuellter. 5.Replacethefuellter.
6.Dirt,water,orstalefuelisinthefuel
system.
7.Aircleanerisdirty.
8.Seatswitchisnotfunctioningproperly.
9.Electricalconnectionsarecorroded,loose
orfaulty.
10.Relayorswitchisdefective. 10.ContactanAuthorizedServiceDealer.
11.Faultysparkplug.
12.Sparkplugwireisnotconnected.
13.Faultymodule. 13.Replacemodule.
1.DisengagethePTO.
3.Ensurethedriveleversareintheneutral
lockposition.
4.
Chargethebattery.SeeCheck
BatteryChargeandRecommended
JumpStartingProceduresectionsin
Maintenance.
5.Checktheelectricalconnectionsfor
goodcontact.Cleanconnectorterminals
thoroughlywithelectricalcontactcleaner,
applydielectricgreaseandreconnect.
2.Openthefuelshutoffvalve.
3.Addoiltothecrankcase.
4.Besurethethrottlecontrolismidway
betweenthe“SLOW”and“F AST”
positions,andthechokeisinthe“ON”
positionforacoldengineorthe“OFF”
positionforawarmengine.
6.ContactanAuthorizedServiceDealer.
7.Cleanorreplacetheaircleanerelement.
8.Checktheseatswitchindicator.Replace
seatifneeded.
9.Checktheelectricalconnectionsfor
goodcontact.Cleanconnectorterminals
thoroughlywithelectricalcontactcleaner,
applydielectricgreaseandreconnect.
11.Clean,adjustorreplacesparkplug.
12.Checkthesparkplugwireconnection.
47
Page 48
Troubleshooting
Problem PossibleCause CorrectiveAction
Enginelosespower
Mowerpullsleftorright(withleversfully
forward)
Machinedoesnotdrive
Unevencuttingheight.
1.Engineloadisexcessive 1.Reducethegroundspeed.
2.Aircleanerisdirty.
3.Oillevelinthecrankcaseislow.
4.Coolingnsandairpassagesforthe
engineareplugged.
5.Dirtinfuellter. 5.Replacethefuellter.
6.Dirt,water,orstalefuelisinthefuel
system.
1.Tirepressureindrivetiresnotcorrect. 1.Adjusttirepressureinthedrivetires.
1.Drivereleasehandlenotin“operating”
position.
2.Driveorpumpbeltisworn,looseor
broken.
3.Driveorpumpbeltisoffapulley. 3.Changethebelt.
4.Brokenormissingidlerspring.
5.Hydraulicuidlevelislowortoohot. 5.Addhydraulicuidtoreservoirorletit
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.
2.Cleanorreplacetheaircleanerelement.
3.Addoiltothecrankcase.
4.Removetheobstructionsfromthecooling
nsandairpassages.
6.ContactanAuthorizedServiceDealer.
1.Positionhandlein“operating”position;
seeDriveWheelReleaseV alvessection
inOperation.
2.Changethebelt.
4.Replacethespring.
cooldown.
2.Installnewcuttingblade(s).
front-to-rear.
7.Replaceblades,spindlesand(or)check
fordamagetomowerdeck.
Abnormalvibration
Bladesdonotrotate.
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.
1.Deckbeltisworn,looseorbroken. 1.Installnewdeckbelt.
2.Deckbeltisoffpulley. 2.Installbeltonclutchanddeckpulleys,
3.Brokenormissingidlerspring.
4.Drivebeltnotroutedcorrectly . 4.Refertobeltroutingdecalondeck.
1.Installnewcuttingblade(s).
4.Tightentheappropriatepulley.
idlers,andtensioningidlerperrouting
decalondeck.
3.Replacethespring.
48
Page 49
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
Page 50
Schematics
G008587
PTO SWITCH
SEAT SWITCH
IGNITION SWITCH
FUSE BLOCK
REGULATOR
GROUND
PTO CLUTCH
START RELAY
LH NEUTRAL
SWITCH
RH NEUTRAL
SWITCH
BRAKE
SWITCH
START
RED
HOUR METER/MODULE
LT. GREEN
YELLOW
TAN
BROWN
WHITE
ORANGE
GRAY
VIOLET
BLUE
GREEN
RED
BLACK
ACCESSORY
ORANGE
ORANGE
MAG
PINK
FUEL SOLENOID
BROWN
BROWN
VIOLET
ENGINE
FUEL SENDER
B+
BROWN
PINK
PINK
PINK
PINK
RED
BLACK
PINK
GRAY
PINK
BLUE
BLACK
BLACK
BLACK
TVS DIODE
BROWN
BLACK
VIOLET
PINK
2 1
1 3 2 4 5 6 7 8
1
A B
2 3 1 5 4
1
2
5 4 3 1 2
1
2
1
2
9 1 2 3 1 0 1 8 6 5 11 2 4 7
B
A
7 4 5 9 3 6 8 1 2
C A B
A B
26354
1
1
2
2
1
2
1
2
1
A
B
9
7
4
1 2
3
8
4
1
2
3
5
3
7
1
2
6
8
4
5
B
C
A
3
1
6
4
5
2
5
321
4
A
B
7
1
6
12
A B
IGNITION SWITCH
NOTE:
CONNECTORS VIEWED FROM MATING CONNECTOR
TERMINAL CONNECTIONS
TERMINAL A ACCESSORY
TERMINAL B BATTERY
TERMINAL I IGNITION
TERMINAL R RECTIFIER
TERMINAL S START
NONE
CIRCUIT "MAKE"
B + R + I + S
B + R + I + A
2. RUN
1. OFF
POSITION
3
. START
TERMINAL A
TERMINAL I
TERMINAL R
TERMINAL S
TERMINAL B
Schematics
ElectricalDiagram
50
Page 51
ElectricalLogicSchematic
BN
BN
BU
BK
Y
W
T
PK
BN
PK
OR
GN
S R
PK PK
PK
LTGR
GY
GY
PK
V
BN V
OR
GN
OR
R
PK
R
BK
GND
PK
BK
BN
BN
BK PK
BK
GND
15A
F4
GY
R
I B A
W
V
BU
V
V
BK
+
S
-
FUEL SENDER
10A
F3
(BRAKE)
SW6
PK OR R
F2
25A
PTO
CLUTCH
BU
1
2
5
4
7
8
(PTO SWITCH)
SW2
25A
F1
(SEAT)
SW7
2
3
5
4
1
K2
(START RELAY)
TVS DIODE
U2
(NEUT_R)
SW5
B+
MAG
REG
START
FUEL
SOLINIOD
AC
STARTER
+
-
AC
IGNITION
MODULES
SPARK PLUG SPARK PLUG
KAW TWIN-
(NEUT_L)
SW4
12
B+
10
KEY_S
9
KEY_A
4
SEAT
11
BRAKE
2
NEUTRAL
3
PTO
5
FUEL
1
START_RELAY
7
MAGNETO
6
FUEL_SOLENOID
8
GROUND
HOUR METER
2
R A
I
A
4
7
1 3
6
5
A
3
SW1
1
B
B
C
B
8
2 4 5
(IGNITION)
4
6
5
1
KEY SW
OPTIONAL
A
CCESSORIES
2
S
Ignition switch terminal locations
viewed from back
OFF = no connections
ON = BRIA
START = BRIS
BK = BLACK
BN = BROWN
BU = BLUE
GN = GREEN
GY = GREY
LT GR = LIGHT GREEN
OR = ORANGE
PK = PINK
R = RED
T = TAN
V = VIOLET
W = WHITE
G008613
Schematics
51
Page 52
Schematics
HydraulicDiagram
52
Page 53
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 E-Series turf equipment sold in
the U.S. or Canada for a period of two years for commercial usage.
This warranty includes the cost of parts and labor for a period of two
years. 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 E-Series turf equipment sold in
the U.S. or Canada for a period of four years or 500 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.
Lazer Z E-Series Turf Equipment
2 Year Limited Commercial Warranty
4 Year or 500 Hours Limited Consumer Warranty
G4500-734_B
53
Page 54
54
Page 55
Figure41
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis15degrees.Usetheslopeindicatortodeterminethe
degreeofslopeofhillsbeforeoperating.DoNotoperatethismachineonaslopegreaterthan15degrees.Fold
alongtheappropriatelinetomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
55
Page 56
MI D-MOUNT RIDING ACCE SSORIES AND OPTIONS
SEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONS
WALK-BEHIND ACCESSORIES AND OPTIONS
GRASS CATCHER
MICRO-MULCH SYSTEM
TURF STRIPER
STANDON
CUSTOM RIDE SEAT SUSPENSION SYSTEM
FULL SUSPENSION SEAT
DECK LIFT ASSIST KIT
HITCH KIT
LIGHT KIT
12
V POWER PORT
MICRO-MULCH SYSTEM
OPERATOR CONTROLLED DISCHARGE
ROLL OVER PROTECTION SYSTEM (ROPS)
SUN SHADE
TRASH CONTAINER
TURF STRIPER
ULTRA VAC COLLECTION SYSTEM
ULTRA VAC QUICK DISPOSAL SYSTEM
OU T-F RONT RIDING AC CESSORIES A ND OPTIONS
CUSTOM RIDE SEAT SUSPENSION SYSTEM
DUAL-TAIL WHEEL
FLOOR PAN EXTENDER
HITCH KIT
LIGHT KIT
MICRO-MULCH SYSTEM
ROLL OVER PROTECTION SYSTEM (ROPS)
SNOW BLADE
SNOWBLOWER
SUN SHADE
TRASH CONTAINER
ULTRA VAC COLLECTION SYSTEM
ULTRA VAC QUICK DISPOSAL SYSTEM
WEATHER CAB
PlaceModelNo.andSerialNo.
LabelHere(IncludedintheLiterature
Pack)orFillinBelow
ModelNo. EngineSerialNo.(E/No)
SerialNo.
©2010ExmarkMfg.Co.,Inc.
IndustrialParkBox808
Beatrice,NE68310
AllRightsReserved
DatePurchased
EngineModelNo.andSpec.No.
PartNo.4500-872Rev .A
(402)223-6300
Fax(402)223-5489
PrintedintheUSA
www.exmark.com