Exmark RADIUS Operation Manual

RADIUS®
ForSerialNos. 400,000,000&Higher
PartNo.4502-907Rev.B
WARNING
Proposition65Warning
Thisproductcontainsachemical
orchemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Important:ItisaviolationofCaliforniaPublic ResourceCodeSection4442or4443touse oroperatetheengineonanyforest-covered, brush-covered,orgrass-coveredlandunlessthe engineisequippedwithasparkarrester,as denedinSection4442,maintainedineffective workingorderortheengineisconstructed, equipped,andmaintainedforthepreventionof re.
Toacquireasparkarresterforyourunit,seeyour EngineServiceDealer.
Thissparkignitionsystemcomplieswiththe CanadianstandardICES-002.Cesystèmed’allumage parètincelledevèhiculeestconformeàlanorme NMB-002duCanada.
ForallmodelsthatdonothaveExmarkengines, pleaserefertotheenginemanufacturer’s informationincludedwiththemachine.
Labeledpowerratingsaresuppliedbytheengine manufacturerinaccordancewithSAEtesting andgross/netpowerratingstandards(J1940, J1995,J1349).
Exmarkreservestherighttomakechangesor addimprovementstoitsproductsatanytime withoutincurringanyobligationtomakesuch changestoproductsmanufacturedpreviously. Exmark,oritsdistributorsanddealers,accept noresponsibilityforvariationswhichmaybe evidentintheactualspecicationsofitsproducts andthestatementsanddescriptionscontained inthispublication.
©2016ExmarkMfg.Co.,Inc. IndustrialParkBox808 Beatrice,NE68310
2
Contactusatwww.Exmark.com.
PrintedintheUSA
AllRightsReserved
Introduction
CONGRATULATIONSonthepurchaseofyour ExmarkMower.Thisproducthasbeencarefully designedandmanufacturedtogiveyouamaximum amountofdependabilityandyearsoftrouble-free operation.
Thismanualcontainsoperating,maintenance, adjustment,andsafetyinstructionsforyourExmark mower.
BEFOREOPERATINGYOURMOWER, CAREFULLYREADTHISMANUALINITS ENTIRETY.
Byfollowingtheoperating,maintenance,andsafety instructions,youwillprolongthelifeofyourmower, maintainitsmaximumefciency,andpromotesafe operation.
Important:Tomaximizesafety,performance, andproperoperationofthismachine,itis essentialthatalloperatorscarefullyreadand fullyunderstandthecontentsoftheOperator’s manualprovidedwiththeproduct.Safe operationofExmarkequipmentisessential. Failuretocomplywiththeoperatinginstructions orreceivepropertrainingmayresultininjury.
Gotohttp://www.Exmark.comforadditional safeoperationinformation,suchassafetytips, trainingmaterials,andOperator’smanuals.
Ifadditionalinformationisneeded,orshould yourequiretrainedmechanicservice,contactyour authorizedExmarkequipmentdealerordistributor.
AllExmarkequipmentdealersanddistributorsare keptinformedofthelatestmethodsofservicing andareequippedtoprovidepromptandefcient serviceintheeldorattheirservicestations.They carryamplestockofservicepartsorcansecurethem promptlyforyoufromthefactory.
AllExmarkpartsarethoroughlytestedandinspected beforeleavingthefactory,however,attentionis requiredonyourpartifyouaretoobtainthefullest measureofsatisfactionandperformance.
Wheneveryouneedservice,genuineExmarkparts, oradditionalinformation,contactanAuthorized ServiceDealerorExmarkCustomerServiceandhave themodelandserialnumbersofyourproductready.
Figure1identiesthelocationofthemodelandserial numbersontheproduct.Writethenumbersinthe spaceprovided.
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
3
Contents
Introduction...........................................................3
Safety.....................................................................5
SafetyAlertSymbol.........................................5
SafeOperatingPractices..................................5
SafetyandInstructionalDecals......................11
Specications........................................................18
Systems..........................................................18
Dimensions....................................................21
TorqueRequirements.....................................23
ProductOverview.................................................23
Operation..............................................................24
Controls.........................................................24
Pre-Start.........................................................26
OperatingInstructions...................................27
Transporting..................................................32
Maintenance..........................................................35
RecommendedMaintenanceSchedule(s)............35
PeriodicMaintenance........................................36
EngineMaintenance.......................................36
ServicingtheEngineOil.................................40
ServicingtheSparkPlug-Exmark708cc
Engine.......................................................48
ServicingtheSparkPlug-Kohler
Engine.......................................................50
ServicingtheSparkPlug-Kawasaki
Engine.......................................................51
CheckBatteryCharge.....................................52
CheckMowerBlades......................................53
CheckSafetyInterlockSystem........................55
CheckRolloverProtectionsSystems(Roll
Bar)Knobs.................................................58
CheckSeatBelt...............................................58
CheckforLooseHardware.............................58
CheckHydraulicOilLevel..............................58
CheckTirePressures......................................58
CheckConditionOfBelts...............................58
LubricateGreaseFittings................................59
ReplaceEmissionsAirIntakeFilter(If
Applicable).................................................60
ChangeHydraulicSystemFilterand
Fluid..........................................................61
CheckSparkArrester(ifequipped)..................62
ThreadLockingAdhesives..............................62
Copper-BasedAnti-seize...............................62
DielectricGrease............................................62
Adjustments......................................................63
DeckLeveling................................................63
AdjustingtheBladeSlope...............................64
PumpDriveBeltTension................................65
DeckBeltTension..........................................65
AdjustingtheParkingBrake............................65
MotionControlHandleAdjustment...............66
FullForwardTrackingAdjustment..................66
MotionControlLinkageAdjustment..............67
AdjustingtheSeatRideSuspensionS-Series
Only...........................................................68
ElectricClutchAdjustment.............................68
Cleaning............................................................69
CleanEngineandExhaustSystem
Area...........................................................69
RemoveEngineShroudsandClean
CoolingFins...............................................69
CleanDebrisFromMachine...........................69
CleanGrassBuild-UpUnderDeck.................69
WasteDisposal...............................................69
Troubleshooting....................................................71
Schematics............................................................73
4
Safety
Safety
SafetyAlertSymbol
ThislawnmowermeetsorexceedstheB71.4 specicationsoftheAmericanNationalStandards Instituteineffectatthetimeofproduction.
Exmarkdesignedandtestedthislawnmowertooffer reasonablysafeservice;however,failuretocomply withthefollowinginstructionsmayresultinpersonal injury.
ThisSafetyAlertSymbol(Figure2)isusedbothin thismanualandonthemachinetoidentifyimportant safetymessageswhichmustbefollowedtoavoid accidents.
Thissymbolmeans:ATTENTION!BECOME
ALERT!YOURSAFETYISINVOLVED!
Figure2
SafetyAlertSymbol
Thesafetyalertsymbolappearsaboveinformation whichalertsyoutounsafeactionsorsituations andwillbefollowedbythewordDANGER,
WARNING,orCAUTION.
DANGER:Indicatesanimminentlyhazardous
situationwhich,ifnotavoided,Willresultindeathor seriousinjury.
WARNING:Indicatesapotentiallyhazardous situationwhich,ifnotavoided,Couldresultindeath orseriousinjury.
CAUTION:Indicatesapotentiallyhazardous situationwhich,ifnotavoided,Mayresultinminor ormoderateinjury.
Thismanualusestwootherwordstohighlight information.Importantcallsattentiontospecial mechanicalinformationandNoteemphasizes generalinformationworthyofspecialattention.
SafeOperatingPractices
Training
ReadtheOperator’sManualandothertraining material.Iftheoperator(s)ormechanic(s)cannot readthismanual,itistheowner’sresponsibilityto explainthismaterialtothem;otherlanguagesmay beavailableonourwebsite.
Becomefamiliarwiththesafeoperationofthe equipment,operatorcontrols,andsafetysigns.
Alloperatorsandmechanicsshouldbetrained. Theownerisresponsiblefortrainingtheusers.
Neverletchildrenoruntrainedpeopleoperate orservicetheequipment.Localregulationsmay restricttheageoftheoperator.
Onlyadultsandmatureteenagersshouldoperate amower,andevenmatureteenagersshouldhave adultsupervision.Besureateenager:
1.hasreadandunderstandstheOperator's
Manualandrecognizestherisksinvolved;
2.issufcientlymaturetousecaution;and
3.isofsufcientsizeandweighttooperate
thecontrolscomfortablyandtomanagethe mowerwithouttakingrisks.
Theowner/usercanpreventandisresponsible foraccidentsorinjuriesoccurringtohimselfor herself,otherpeopleorproperty.
Preparation
Evaluatetheterraintodeterminewhataccessories andattachmentsareneededtoproperlyand safelyperformthejob.Onlyuseaccessoriesand attachmentsapprovedbyExmark.
Wearappropriateclothingincludingsafetyglasses, substantialslip-resistantfootwear,andhearing protection.Longhair,looseclothingorjewelry maygettangledinmovingparts.
CAUTION
Thismachineproducessoundlevelsinexcess of85dBAattheoperator’searandcancause hearinglossthroughextendedperiodsof exposure.
Wearhearingprotectionwhenoperatingthis machine.
Inspecttheareawheretheequipmentistobe usedandremoveallrocks,toys,sticks,wires,
5
Safety
bones,andotherforeignobjectswhichcanbe thrownbythemachineandmaycausepersonal injurytotheoperatororbystanders.
DANGER
Incertainconditionsgasolineisextremely ammableandvaporsareexplosive.
Areorexplosionfromgasolinecanburn you,others,andcausepropertydamage.
Fillthefueltankoutdoorsonlevelground, inanopenarea,whentheengineiscold. Wipeupanygasolinethatspills.
Neverrellthefueltankordrainthe machineindoorsorinsideanenclosed trailer.
DoNotllthefueltankcompletelyfull. Fillthefueltanktothebottomoftheller neck.Theemptyspaceinthetankallows gasolinetoexpand.Overllingmayresult infuelleakageordamagetotheengine oremissionsystem.
Neversmokewhenhandlinggasoline,and stayawayfromanopenameorwhere gasolinefumesmaybeignitedbyspark.
Storegasolineinanapprovedcontainer andkeepitoutofthereachofchildren.
Addfuelbeforestartingtheengine.Never removethecapofthefueltankoradd fuelwhenengineisrunningorwhenthe engineishot.
Iffuelisspilled,DoNotattempttostart theengine.Moveawayfromtheareaof thespillandavoidcreatinganysourceof ignitionuntilfuelvaporshavedissipated.
DoNotoperatewithoutentireexhaust systeminplaceandinproperworking condition.
DANGER
Incertainconditionsduringfueling,static electricitycanbereleasedcausingaspark whichcanignitegasolinevapors.Areor explosionfromgasolinecanburnyouand othersandcausepropertydamage.
Alwaysplacegasolinecontainersonthe groundawayfromyourvehiclebefore lling.
DoNotllgasolinecontainersinsidea vehicleoronatruckortrailerbedbecause interiorcarpetsorplastictruckbedliners mayinsulatethecontainerandslowthe lossofanystaticcharge.
Whenpractical,removegas-powered equipmentfromthetruckortrailerand refueltheequipmentwithitswheelson theground.
Ifthisisnotpossible,thenrefuelsuch equipmentonatruckortrailerfroma portablecontainer,ratherthanfroma gasolinedispensernozzle.
Ifagasolinedispensernozzlemustbe used,keepthenozzleincontactwiththe rimofthefueltankorcontaineropening atalltimesuntilfuelingiscomplete.Do Notuseanozzlelockopendevice.
WARNING
Gasolineisharmfulorfatalifswallowed. Long-termexposuretovaporshascaused cancerinlaboratoryanimals.Failuretouse cautionmaycauseseriousinjuryorillness.
Avoidprolongedbreathingofvapors.
Keepfaceawayfromnozzleandgas tank/containeropening.
Keepawayfromeyesandskin.
Neversiphonbymouth.
Checkthattheoperatorpresencecontrols, safetyswitches,andshieldsareattachedand functioningproperly.DoNotoperateunlessthey arefunctioningproperly.
6
Safety
Operation
WARNING
Operatingengineparts,especiallythemufer, becomeextremelyhot.Severeburnscanoccur oncontactanddebris,suchasleaves,grass, brush,etc.cancatchre.
Allowengineparts,especiallythemufer,to coolbeforetouching.
Removeaccumulateddebrisfrommuferand enginearea.
WARNING
Engineexhaustcontainscarbonmonoxide, whichisanodorlessdeadlypoisonthatcankill you.
DoNotrunengineindoorsorinasmallconned areawheredangerouscarbonmonoxidefumes cancollect.
Operateonlyindaylightorgoodarticiallight, keepingawayfromholesandhiddenhazards.
Lightningcancausesevereinjuryordeath.If lightningisseenorthunderisheardinthearea, DoNotoperatethemachine;seekshelter.
Besurealldrivesareinneutralandparkingbrake isengagedbeforestartingengine.Useseatbelts withtherollbarintheraisedandlockedposition.
Neveroperatethemowerwithdamagedguards, shields,orcovers.Alwayshavesafetyshields, guards,switchesandotherdevicesinplaceandin properworkingcondition.
Nevermowwiththedischargedeectorraised, removedoralteredunlessthereisagrass collectionsystemormulchkitinplaceand workingproperly .
DoNotchangetheenginegovernorsettingor overspeedtheengine.
Parkmachineonlevelground.Stopengine,wait forallmovingpartstostop,removekeyand engageparkingbrake:
–Beforechecking,cleaningorworkingonthe
mower.
–Afterstrikingaforeignobjectorabnormal
vibrationoccurs(inspectthemowerfor
damageandmakerepairsbeforerestarting andoperatingthemower).
–Beforeclearingblockages.
–Wheneveryouleavethemower.
Stopengine,waitforallmovingpartstostop,and engageparkingbrake:
–Beforerefueling.
–Beforedumpingthegrasscatcher.
WARNING
Hands,feet,hair,clothing,oraccessoriescan becomeentangledinrotatingparts.Contact withtherotatingpartscancausetraumatic amputationorseverelacerations.
DoNotoperatethemachinewithout guards,shields,andsafetydevicesinplace andworkingproperly.
Keephands,feet,hair,jewelry,orclothing awayfromrotatingparts.
NEVERcarrypassengers.DONOToperate themowerwhenpeople,especiallychildren,or petsareinthearea.
Bealert,slowdownandusecautionwhen makingturns.Lookbehindandtothesidebefore changingdirections.
Stoptheblades,slowdown,andusecaution whencrossingsurfacesotherthangrassandwhen transportingthemowertoandfromtheareato bemowed.
Beawareofthemowerdischargepathanddirect dischargeawayfromothers.
DoNotoperatethemowerundertheinuence ofalcoholordrugs.
Useextremecarewhenloadingorunloadingthe machineintoatrailerortruck.
Usecarewhenapproachingblindcorners,shrubs, trees,orotherobjectsthatmayobscurevision.
SlopeOperation
UseExtremecautionwhenmowingand/orturning onslopesaslossoftractionand/ortip-overcould occur.Theoperatorisresponsibleforsafeoperation onslopes.
7
Safety
DANGER
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).
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.
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.
DoNotremovetheROPS.
Keeptherollbarintheraisedandlocked positionanduseseatbelt.
Lowertherollbaronlywhenabsolutely necessary.
DoNotwearseatbeltwhentherollbaris down.
Driveslowlyandcarefully.
Raisetherollbarassoonasclearance permits.
Becertainthattheseatbeltcanbereleasedquickly intheeventofanemergency.
Checkcarefullyforoverheadclearances(i.e. branches,doorways,andelectricalwires)before drivingunderanyobjectsandDoNotcontact them.
Intheeventofarollover,taketheunittoan AuthorizedServiceDealertohavetheROPS inspected.
8
Safety
ReplaceadamagedROPS.DoNotrepairor revise.
Anyaccessories,alterations,orattachmentsadded totheROPSmustbeapprovedbyExmark.
MaintenanceandStorage
Disengagedrives,setparkingbrake,stopengine andremovekeyordisconnectsparkplugwire. Waitforallmovementtostopbeforeadjusting, cleaningorrepairing.
Keepengineandengineareafreefrom accumulationofgrass,leaves,excessivegrease oroil,andotherdebriswhichcanaccumulate intheseareas.Thesematerialscanbecome combustibleandmayresultinare.
LetenginecoolbeforestoringandDoNotstore nearameoranyenclosedareawhereopenpilot lightsorheatappliancesarepresent.
Shutofffuelwhilestoringortransporting.Do Notstorefuelnearamesordrainindoors.
Parkmachineonlevelground.Neverallow untrainedpersonneltoservicemachine.
Usejackstandstosupportcomponentswhen required.
Carefullyreleasepressurefromcomponentswith storedenergy.
Disconnectbatteryorremovesparkplugwire beforemakinganyrepairs.Disconnectthe negativeterminalrstandthepositivelast. Reconnectpositiverstandnegativelast.
Usecarewhencheckingblades.Wraptheblade(s) orweargloves,andusecautionwhenservicing them.Onlyreplacedamagedblades.Never straightenorweldthem.
Keephandsandfeetawayfrommovingparts. Ifpossible,DoNotmakeadjustmentswiththe enginerunning.
Chargebatteriesinanopenwellventilatedarea, awayfromsparkandames.Unplugcharger beforeconnectingordisconnectingfrombattery. Wearprotectiveclothinganduseinsulatedtools.
DANGER
Chargingorjumpstartingthebatterymay produceexplosivegases.Batterygasescan explodecausingseriousinjury.
Keepsparks,ames,orcigarettesaway frombattery.
Ventilatewhenchargingorusingbattery inanenclosedspace.
Makesureventingpathofbatteryis alwaysopenoncebatteryislledwith acid.
Alwaysshieldeyesandfacefrombattery.
DANGER
Batteryelectrolytecontainssulfuricacid, whichispoisonousandcancausesevere burns.Swallowingelectrolytecanbefatalor ifittouchesskincancausesevereburns.
Wearsafetyglassestoshieldeyes,and rubberglovestoprotectskinandclothing whenhandlingelectrolyte.
DoNotswallowelectrolyte.
Intheeventofanaccident,ushwith waterandcalladoctorimmediately.
CAUTION
Iftheignitionisinthe“ON”positionthere ispotentialforsparksandengagementof components.Sparkscouldcauseanexplosion ormovingpartscouldaccidentallyengage causingpersonalinjury.
Besureignitionswitchisinthe“OFF” positionbeforechargingthebattery.
Keepallguards,shieldsandallsafetydevicesin placeandinsafeworkingcondition.
Checkallboltsfrequentlytomaintainproper tightness.
Frequentlycheckforwornordeteriorating componentsthatcouldcreateahazard.
9
Safety
WARNING
Removalormodicationoforiginalequipment, partsand/oraccessoriesmayalterthewarranty, controllability,andsafetyofthemachine. Unauthorizedmodicationstotheoriginal equipmentorfailuretouseoriginalExmark partscouldleadtoseriousinjuryordeath. Unauthorizedchangestothemachine,engine, fuelorventingsystem,mayviolateapplicable safetystandardssuchas:ANSI,OSHAand NFPAand/orgovernmentregulationssuchas EPAandCARB.
WARNING
Hydraulicuidescapingunderpressure canpenetrateskinandcauseinjury.Fluid accidentallyinjectedintotheskinmustbe surgicallyremovedwithinafewhoursbyadoctor familiarwiththisformofinjuryorgangrenemay result.
Ifequipped,makesureallhydraulicuid hosesandlinesareingoodconditionandall hydraulicconnectionsandttingsaretight beforeapplyingpressuretohydraulicsystem.
Keepbodyandhandsawayfrompinhole leaksornozzlesthatejecthighpressure hydraulicuid.
Usecardboardorpaper,notyourhands,to ndhydraulicleaks.
Safelyrelieveallpressureinthehydraulic systembyplacingthemotioncontrollevers inneutralandshuttingofftheenginebefore performinganyworkonthehydraulicsystem.
TowingSafety
Donotattachtowedequipmentexceptatthe hitchpoint.
Followtheattachmentmanufacturer's recommendationforweightlimitsfortowed equipmentandtowingonslopes.Towed weightmustnotexceedtheweightofthe machine,operator,andballast;otherwise hydrostatictransmissionfailuremayoccur.Use counterweightsorwheelweightsasdescribedin theattachmentmanufacturer'smanual.
Neverallowchildrenorothersinorontowed equipment.
Onslopes,theweightofthetowedequipment maycauselossoftraction,increasedriskof rollover,andlossofcontrol.Reducethetowed weightandslowdown.
Stoppingdistanceincreaseswiththeweightofthe towedload.Travelslowlyandallowextradistance tostop.
Makewideturnstokeeptheattachmentclearof themachine.
10
Safety
SafetyandInstructionalDecals
Keepallsafetysignslegible.Removeallgrease, dirtanddebrisfromsafetysignsandinstructional labels.
Replaceallworn,damaged,ormissingsafety signs.
Whenreplacementcomponentsareinstalled,be surethatcurrentsafetysignsareafxedtothe replacedcomponents.
Ifanattachmentoraccessoryhasbeeninstalled, makesurecurrentsafetysignsarevisible.
Newsafetysignsmaybeobtainedfrom yourauthorizedExmarkequipmentdealeror distributororfromExmarkMfg.Co.Inc.
Safetysignsmaybeafxedbypeelingoffthe backingtoexposetheadhesivesurface.Apply onlytoaclean,drysurface.Smoothtoremove anyairbubbles.
Familiarizeyourselfwiththefollowingsafetysigns andinstructionlabels.Theyarecriticaltothesafe operationofyourExmarkcommercialmower.
106-5517
1.Warning—donottouchthehotsurface.
107-3069
1.Warning-thereisnorolloverprotectionwhentherollbar isdown.
2.Toavoidinjuryordeathfromarolloveraccident,keep therollbarinthefullyraisedandlockedposition andweartheseatbelt.Lowertherollbaronlywhen absolutelynecessary;donotweartheseatbeltwhen therollbarisdown.
3.ReadtheOperator’smanual;driveslowlyandcarefully.
11
Safety
109-6014
109-6035
SideDischargeUnitsOnly
109-6036
1.ReadtheOperator’smanual
2.Removetheignitionkeyandreadtheinstructionsbefore servicingorperformingmaintenance.
3.Heightofcut
112-9028
1.Warning—stayawayfrommovingparts;keepallguards inplace.
115-9625
1.Parking brake—disengaged
2.Parkingbrake—engaged
116-8283
1.Warning—readtheOperator'sManualforinstructions ontorquingthebladebolt/nutto55-60ft-lb(75-81N-m).
12
Safety
116-8588
1.ReadtheOperator’smanual.
2.Rotatethedrivereleaseknobtoloosen,slidetheknob, andtighten.
3.Pushthemachine.
117-2718
126-0768
RearDischargeUnitsOnly
126-4363
1.Cutting/dismembermenthazard,fanandentanglement hazard,belt—Stopengineandremovekeybefore adjusting,servicingorcleaning.
126-4784
1.Heightofcut
13
Safety
126-6464
SideDischargeUnits
1.Thrownobjectshazard
-keepbystandersa safedistancefromthe machine
3.Cutting/dismemberment ofhandorfoot-stay awayfrommovingparts; keepallguardsand shieldsinplace.
2.Thrownobjectshazard, mower-donotoperate withoutthedeector, dischargecoverorgrass collectionsystemin place.
126-6599
RearDischargeUnits
1.Thrownobjectshazard
-keepbystandersa safedistancefromthe machine.
2.Cutting/dismemberment ofhand-stayawayfrom movingparts;keepall guardsandshieldsin place.
126-8161
X-SeriesUnits
1.ReadOperator’smanual
3.Pressdownonlatchto unlockseat
2.Slideseatforward
4.Rotateseat
126-8194
S-SeriesUnits
1.ReadtheOperator’s manual
3.Firmestposition/operator 200lb(91kg)andover
2.Seatadjustment4.Softestposition/operator lessthan200lb(91kg)
126-9939
1.ReadtheOperator’s
Manual
2.Filltobottomofller neck;warning–donot overllthetank
14
Safety
131-1097
Exmark708ccEngineOnly
1.Oildrain
Exmark708ccEngineOnly
1.Shutdownengineatfullthrottle
MessageDisplay
1.Hour4.Neutral
2.PTO5.Operatorpresence switch
3.Parkingbrake6.Battery
LHMotionControl
1.Machinespeed4.Neutral
2.Fast5.Reverse
3.Slow
RHMotionControl
1.Machinespeed4.Neutral
2.Fast5.Reverse
3.Slow
15
Safety
PTOSwitchSymbols
1.PTO–disengage2.PTO–engage
TransportLock
1.Heightofcut
2.Pulluptounlockthe transportlock
126-6570
1.Throttle-fast4.Choke-off
2.Throttle-slow
5.Optionallightaccessory
3.Choke-on
16
Safety
126-8151
1.Readtheinstructionsbeforeservicingorperforming maintenance
4.RefertotheOperator'smanualforgreaseinstructions
2.Timeinterval
5.CheckhydraulicoillevelandrefertotheOperator's manualorfurtherinstructions
3.Checkoillevel6.Checktirepressure
126-8383
1.Warning-ReadtheOperator’sManual.DoNotoperatethis machineunlessyouaretrained.Wearhearingprotection.
4.Bodilyharmhazard-lookbehindyouwhenmowingin reverse.
2.Cuttingandpinchinghazard-keephandsandfeetaway frommovingparts;keepallguardsandshieldsinplace.
5.Thrownobjecthazard-keepbystandersaway.
3.Ramphazard-whenloadingontoatrailer,donotuse dualramps;onlyuseasingularrampwideenoughforthe machineandthathasaninclinelessthan15degrees; backuptheramp(inreverse)anddriveforwardoffthe ramp.
6.Tippinghazardonslopes-donotuseonslopesnearopen water;donotuseonslopesgreaterthan15degrees.
17
Specications
Specications
Systems
Engine
EngineSpecications:SeeyourEngineOwner’s Manual
EngineOilType:Exmark4–CyclePremium EngineOil
RPM:
X-andS-Series:FullSpeed:3750±50RPM
(PTOnotengaged)Idle:1500±100RPM
E-Series:FullSpeed:3600±50RPM(PTO
notengaged)Idle:1500±100RPM
FuelSystem
Capacity:7.0gal.(26.5L)
FuelRecommendations:
–Forbestresults,useonlyclean,fresh,unleaded
gasolinewithanoctaneratingof87orhigher ((R+M)/2ratingmethod).
–Oxygenatedfuelwithupto10%ethanolor
15%MTBEbyvolumeisacceptable.
DoNotuseethanolblendsofgasoline(such
asE15orE85)withmorethan10%ethanol byvolume.Performanceproblemsand/or enginedamagemayresultwhichmaynotbe
coveredunderwarranty. –DoNotusegasolinecontainingmethanol.DoNotstorefueleitherinthefueltankor
fuelcontainersoverthewinterunlessafuel
stabilizerisused. –DoNotaddoiltogasoline.
FuelFilter:
Kohler:KohlerP/N2405013
Kawasaki:KawasakiP/N49019-0014
ExmarkEngine:ExmarkP/N133-1563
FuelShut-OffValve:
AllUnits:1/4turn(“ON”,“OFF”).
ElectricalSystem
ChargingSystem:FlywheelAlternator
ChargingCapacity:15amps
BatteryType:BCIGroupU1
RecommendedMinimumBatteryCCA:260CCA
BatteryVoltage:12Volt
Polarity:NegativeGround
Fuses:
Allunits:
–20ampchargingsystemfuse
(notusedonKohlerengines)
–15ampmainfuse
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:
Note:Motioncontrolleversareadjustableto threeheights.
–Separatelevers,oneachsideoftheconsole,
controlspeedanddirectionoftravelofthe respectivedrivewheels.
–Steeringiscontrolledbyvaryingtheposition
oftheleversrelativetoeachother.
–Movingmotioncontrolleversoutward(in
slots)locksthedrivesysteminneutral.
PTOEngagementSwitch:Engageselectricclutch (todrivebelt)whichengagesmowerblades.
ParkingBrakeLever:Engagesparkingbrake.
DeckHeightAdjustmentLever:Setscutting heighttodesiredposition.
DeckLiftPedal:Footpedalthatliftsdeck.
TransportLock:Latchingposition:Automatically latchesatthetransportposition.
18
Specications
Seat
SeatType:
X-Series:
Deluxesuspension(adjustablespring suspension)seatwithhighback,moldedfoam ip-uparmrests,andintegralsafetyswitch.
S-Series:
Standardseatwithfoampaddedseatcushion witharmrests,integralsafetyswitch,and adjustableSeatIsolationSystemsuspension forreducedvibrationandenhancedride.
E-Series:
Standardseatwithfoampaddedseatcushion witharmrestsandintegralsafetyswitch.
Mounting:
X-andS-Series:Hingedseatframetotiltup
seat.Adjustableforeandaftonseattracks.
E-Series:Adjustableforeandaftonseat
tracks.
Armrests:Moldedip-uparmrests.
SeatSafetySwitch:Integratedseatswitch. Timedelayseatswitcheliminatesroughground cut-outs.
HydrostaticGroundDriveSystem
Twounitizedhydrostatictransmissions:
X-Series:
HydroGearZT3400
S-Series:
◊Unitswithsidedischargedecks:
HydroGearZT3100
◊Unitswithreardischargedeck:
HydroGearZT3400
E-Series:
◊Unitswith48or52inchdecks:
HydroGearZT2800
◊Unitswith60inchdeck:
HydroGearZT3100
HydraulicOilType:ExmarkPremiumHydroOil.
HydraulicOilCapaczity:77oz(2.3L)perside
HydraulicFilter:P/N109-3321
Speeds:
X-Series:
◊Forward:0-10mph(16.1km/hr)forward.
◊Reverse:0-7mph(11.3km/hr)reverse.
S-Series:
◊Forward:0-9mph(14.5km/hr)forward.
◊Reverse:0-6mph(9.7km/hr)reverse.
E-Series:
◊Forward:0-8mph(12.9km/hr)
◊Reverse:0-5mph(8.0km/hr)reverse.
Drivewheelreleasevalvesallowmachinetobe movedwhenengineisnotrunning.
Tires&Wheels
X-Series:
Drive
Pneumatic(Airlled)
DeckSize
48&5260
Quantity
22
Tread
K500K500
Size24x9.50-1224x10.5-12
PlyRating
44
Pressure
13psi(90kPa)13psi(90kPa)
S-Series:
Drive
Pneumatic(Airlled)
DeckSize
48&5260
Quantity
22
Tread
K500K500
Size23x9.50-1223x10.50-12
PlyRating
44
Pressure
13psi(90kPa)13psi(90kPa)
19
Specications
E-Series:
Drive
Pneumatic(Airlled)
DeckSize
48&5260
Quantity
22
Tread
K500K500
Size22x9.50-1222x10.50-12
PlyRating
44
Pressure
13psi(90kPa)13psi(90kPa)
FrontCaster—AllModels
Pneumatic(Airlled)
DeckSize
AllModels
Quantity
2
Tread
Smooth
Size13x6.50-6
PlyRating
4
Pressure
13psi(90kPa)
CuttingDeck
CuttingWidth:
–48inchDeck:(121.9cm)
–52inchDeck:(132.1cm)
–60inchDeck:(152.4cm)
Discharge:
–SideDischarge:Non“R”models
–RearDischarge:“R”models
BladeSize:
–48inchDeck:16.25inches(41.3cm)–(3ea.)
–52inchDeck:18.00inches(45.7cm)–(3ea.)
–60inchDeck:20.50inches(52.1cm)–(3ea.)
BladeSpindles:
–X-Series:Solidsteelspindleswith.98inch(25
mm)I.D .bearings.
–S-andE-Series:Solidsteelspindleswith.67
inch(17mm)I.D.bearings.
DeckDrive:“B”Sectionbeltwithself-tensioning idler.
Electricclutch:
48&52InchDecks:125ft-lbMagStop
60InchDeck:125ft-lbNeo-MagStop
Deck:Fulloatingdeckisattachedtoout-front supportframe.Anti-scalprollersprovide maximumturfprotection.Deckdesignallowsfor bagging,mulchingorsidedischarge.
–48inchDeck:3anti-scalprollers
–52inchDeck:5anti-scalprollers
–60inchDeck:5anti-scalprollers
–60inchDeck-RearDischarge:
4anti-scalprollers
–SideDischarge:Fulloatingdeckisattached
toout-frontsupportframe.Anti-scalprollers providemaximumturfprotection.Deck designallowsforbagging,mulchingorside discharge.
–RearDischarge:Fulloatingdeckisattached
toout-frontsupportframe.Anti-scalprollers andsidebumpersprovidemaximumturf protection.Deckdesignallowsforrear dischargeornishcut(reduceddischarge).
DeckDepth:
S-andE-Series:
◊SideDischarge:5.0inches(12.7cm)
◊RearDischarge:5.5inches(14.0cm)
X-Series:
AllDecks:5.5inches(14.0cm)
CuttingHeightAdjustment:
Footactivatedleverisusedtoadjustthecutting heightfrom11/2inch(3.8cm)to5inches(12.7 cm)in1/4inch(6.4mm)increments.
MulchingKit:Optional.
20
Specications
Dimensions
OverallWidth:
X-Series—SideDischargeUnits:
48inch Deck
52inch Deck
60inch Deck
Without Deck
47.4inches (120.4cm)
48.7inches (123.7cm)
52.1inches (132.3cm)
Deector Up
52.6inches (133.6cm)
57.3inches (145.5cm)
61.7inches (156.7cm)
Deector Down
59.5inches (151.1cm)
64.6inches (164.1cm)
72.7inches (184.7cm)
S-Series—SideDischargeUnits:
48inch Deck
52inch Deck
60inch Deck
Without Deck
47.2inches (119.9cm)
48.5inches (123.2cm)
51.4inches (130.6cm)
Deector Up
52.6inches (133.6cm)
57.3inches (145.5cm)
61.7inches (156.7cm)
Deector Down
59.5inches (151.1cm)
64.3inches (163.3cm)
72.3inches (183.6cm)
E-Series—SideDischargeUnits:
48inch Deck
52inch Deck
60inch Deck
Without Deck
46.7inches (118.6cm)
48.0inches (121.9cm)
51.2inches (130.0cm)
Deector Up
52.6inches (133.6cm)
57.3inches (145.5cm)
61.7inches (156.7cm)
Deector Down
59.5inches (151.1cm)
64.3inches (163.3cm)
72.3inches (183.6cm)
RearDischargeUnits:
60inchDeck
WithoutDeck51.4inches
(130.6cm)
WithDeck66.0inches
(167.6cm)
OverallLength:
SideDischargeUnits:
48inchDeck52inchDeck60inchDeck
81.7inches (207.5cm)
81.7inches (207.5cm)
82.2inches (208.8cm)
RearDischargeUnits:
60inchDeck
84.3inches (214.1cm)
OverallHeight:
X-Series—SideDischargeUnits
RollBar-UpRollBar-Down
70.4inches(178.8cm)48.4inches(122.9cm)
S-Series—SideDischargeUnits
RollBar-UpRollBar-Down
70.2inches(178.3cm)48.9inches(124.2cm)
E-Series—SideDischargeUnits
RollBar-UpRollBar-Down
69.7inches(177.0cm)47.0inches(119.4cm)
RearDischargeUnits
RollBar-UpRollBar-Down
70.2inches(178.3cm)48.9inches(124.2cm)
21
Specications
TreadWidth:(CentertoCenterof Tires,Widthwise)
X-Series—SideDischargeUnits
48inch Deck
52inch Deck
60inch Deck
Drive Wheels
37.7inches (95.8cm)
39.0inches (99.1cm)
40.7inches (103.4cm)
Caster Wheels
33.1inches (84.1cm)
33.1inches (84.1cm)
38.2inches (97.0cm)
S-Series—SideDischargeUnits
48inch Deck
52inch Deck
60inch Deck
Drive Wheels
37.7inches (95.8cm)
39.0inches (99.1cm)
40.7inches (103.4cm)
Caster Wheels
33.1inches (84.1cm)
33.1inches (84.1cm)
38.2inches (97.0cm)
E-Series—SideDischargeUnits
48inch Deck
52inch Deck
60inch Deck
Drive Wheels
37.7inches (95.8cm)
39.0inches (99.1cm)
40.7inches (103.4cm)
Caster Wheels
33.1inches (84.1cm)
33.1inches (84.1cm)
38.2inches (97.0cm)
RearDischargeUnits:
60inchDeck
DriveWheels40.7inches
(103.4cm)
CasterWheels31.0inches
(78.7cm)
WheelBase:(CenterofCasterTireto CenterofDriveTire)
SideDischargeUnits:
48inchDeck52inchDeck60inchDeck
49.7inches (126.2cm)
49.7inches (126.2cm)
50.2inches (127.5cm)
RearDischargeUnits:
60inchDeck
52.3inches (132.8cm)
CurbWeight:
Unitswith48InchSide DischargeDecks
849-937lb (385-425kg)
Unitswith52InchSide DischargeDecks
862-957lb (391–434kg)
Unitswith60InchSide DischargeDecks
901-1006lb (409-456kg)
Unitswith60InchRear DischargeDecks
1012lb(459kg)
22
ProductOverview
TorqueRequirements
BoltLocation
Torque
X-Series: BladeDriveSheave MountingNut
130-160ft-lb(176-217N-m)
S-andE-Series: BladeDriveSheave MountingNut
75-85ft-lb(102-115N-m)
BladeMounting Bolt(lubricatewith anti-seize)
50-60ft-lb(68-81N-m)
Anti-ScalpRoller NylocNut—Side DischargeUnitsOnly (SeeFigure18)
50-55ft-lb(68-75N-m)
Anti-ScalpRoller NylocNut—Rear DischargeUnitsOnly (SeeFigure19)
30-35ft-lb(41-47N-m)
EngineMountingBolts
27-33ft-lb(37-45N-m)
WheelLugNuts
90-100ft-lb(122-136N-m)
RolloverProtection System(RollBar)1/2 inchMountingBolts
90-100ft-lb(122-136N-m)
ClutchRetaining Bolt(securedwith threadlocker)
49-61ft-lb(66-83N-m)
RearDischargeSide Bumpers
10-12ft-lb(14-16N-m)
ProductOverview
Figure4
1.RolloverProtection System(ROPS)
5.Motioncontrollevers
2.EngineControls(right console)
6.Parkingbrake
3.Seatbelt7.Heightofcutadjustment
4.Fuelcap
23
Operation
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
Controls
MotionControlLevers
Themotioncontrolleversarelocatedoneachside oftheconsoleandcontroltheforwardandreverse motionofthemachine.
Movingtheleversforwardorbackwardturns thewheelonthesamesideforwardorreverse respectively.Wheelspeedisproportionaltothe amounttheleverismoved.
Movingtheleversoutwardfromthecenterposition intotheT-slotlocksthemintheneutralposition (Figure5).
Figure5
1.Neutrallockposition (handlesout)
4.Forward
2.Neutraloperateposition (handlesin)
5.Neutral(operate)
3.Frontofunit
6.Reverse
ChokeControl
Locatedonrightconsole(blacklever)(seeFigure6).
Thechokeisusedtoaidinstartingacoldengine. Movingthechokeleverforwardwillputthechokein the“ON”positionandmovingthechokelevertothe rear,tothedetent,willputthechokeinthe“OFF” position.DoNotrunawarmenginewithchokein the“ON”position.
Figure6
1.Throttlelever4.Ignitionswitch
2.Chokelever
5.Bladecontrolswitch (powertake-off)
3.Hourmeter
ThrottleControl
Locatedonrightconsole(redlever)(seeFigure6).
Thethrottleisusedtocontrolenginespeed.Moving thethrottleleverforwardwillincreaseenginespeed andmovingthethrottlelevertotherearwilldecrease enginespeed.Movingthethrottleforwardintothe detentisfullthrottle.
BrakeLever
Locatedonleftsideofunit,justtothefrontofthe LHmotioncontrollever.
Thebrakeleverengagesaparkingbrakeonthedrive wheels.
Pulltheleverupandrearwardtoengagethebrake.
Pushtheleverforwardanddowntodisengagethe brake.
24
Operation
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.
Figure7
1.Off3.Start
2.On
Note:Brakemustbeengaged,motioncontrol leversout(neutrallockposition)andPTOswitch disengagedtostartengine.(Itisnotnecessaryforthe operatortobeintheseattostarttheengine.)
HourMeter
Locatedonthecontrolpanel(seeFigure6and Figure8).
Thehourmeterrecordsthenumberofhoursthat theenginehasrun.
Figure8
1.LCDindicators3.Hour/Voltagedisplay
2.Lowvoltageindicator light
FuelShut-OffValve
LocatedbythelowerLHROPStubemounting.
Thefuelshut-offvalveisusedtoshutoffthefuel whenthemachinewillnotbeusedforafewdays, duringtransporttoandfromthejobsite,andwhen parkedinsideabuilding.
Alignvalvehandlewiththefuellinetoopen.Rotate 90°toclose.
DriveWheelReleaseValves
WARNING
Handsmaybecomeentangledintherotating drivecomponentsbelowtheenginedeck,which couldresultinseriousinjuryordeath.
Stopengine,removekey,allowallthemoving partstostopbeforeaccessingthedrivewheel releasevalves.
WARNING
Theengineandhydraulicdriveunitscanbecome veryhot.T ouchingahotengineorhydraulic driveunitscancausesevereburns.
Allowtheengineandhydraulicdriveunitsto coolcompletelybeforeaccessingthedrivewheel releasevalves.
Locatedontheleftandrightsidesunderneaththe enginedeck.
Duringnormaloperatingconditions,thedrivewheel releasevalvesarepositionedinfrontoftheslots.If
25
Operation
themachinehastobepushedbyhand,thevalves mustbeinthe“released”position(seeFigure9).
Figure9
1.Frontofthemachine
2.Rotatebypassreleaseknobcounterclockwisetoloosen
3.Leverpositionforoperatingthemachine
4.Pullleverinthisdirectiontopushthemachine
5.Leverpositionforpushingthemachine
6.Rotatebypassreleaseknobclockwisetotighten
7.Engine
8.Releaselever
Toreleasethedrivesystem(seeitem1inFigure9), loosentheknobbyturningcounterclockwise.Then pullthereleaseleverontheundersideofmachine towardsthebackofthemachineandretightenthe knobtoholdthereleaseleverbackinthereleased state.Repeatthisoneachsideofthemachine.
Releasetheparkingbrake.Themachineisnowable tobepushedbyhand.
Toresetthedrivesystem(seeitem2inFigure9), loosentheknobbyturningcounterclockwise.Then pushthereleaseleverontheundersideofmachine towardsthefrontofthemachineandretightenthe knobtoholdthereleaseleverintheoperatingstate. Repeatthisoneachsideofthemachine.
DoNottowmachine.
PTOEngagementSwitch
Locatedonrightconsole(seeFigure6).
Switchmustbepulledout(up)toengagetheblades. Switchispushedintodisengagetheblades.
DeckLiftPedal
Locatedattherightfrontcorneroftheoorpan.
Pushthepedalforwardwithyourfoottoraisethe cuttingdeck.Allowthepedaltomoverearwardto lowerthecuttingdecktothecutheightthathasbeen set.
Figure10
1.Transportlockknob
3.Heightofcutdecal
2.Heightadjustmentpin
4.Deckfootpedal
TransportLock
LocatedonRHconsoleinfrontofthemotion controllever(seeFigure10).
Thetransportlatchingmechanismwillautomatically engagewhenthedeckisraisedtothetransport position.Toreleasethedeckfromthetransport position:pushthefootpedaltoremovetheload fromthetransportlatchingmechanism,pullupon thetransportlockknob,andletthepedalcomeback tolowerthedeckdowntothedesiredcutheight.
Pre-Start
Fillfueltankonlevelground.SeeFuel RecommendationsintheSpecicationssectionfor
additionalgasolineinformation.
26
Operation
DoNotaddoiltogasoline.
DoNotoverllfueltank.Fillthefueltanktothe
bottomofthellerneck.Theemptyspaceinthe tankallowsgasolinetoexpand.Overllingmayresult infuelleakageordamagetotheengineoremission system.
Makesureyouunderstandthecontrols,their locations,theirfunctions,andtheirsafety requirements.
RefertotheMaintenancesectionandperformallthe necessaryinspectionandmaintenancesteps.
OperatingInstructions
RaisetheRolloverProtectionSystem (ROPS)
Important:Therollbarisanintegraland
effectivesafetydevice.Keeptherollbarinthe raisedandlockedpositionwhenoperatingthe mower.Lowertherollbartemporarilyonlywhen absolutelynecessary.
1.Theknobmustbecompletelylatchedwiththe tabsinterlockingasshowninFigure11tolock therollbarintheraised,operateposition.
2.Applyforwardpressuretotheupperhoopofthe rollbar.
3.Pulltheknobandrotate90°toholdinthe unlatchedpositiontolowertherollbar.
4.Toreturntotheoperateposition,raisetheroll bar,andthenrotateknobs90°sothatthetabs interlockpartially.Applyforwardpressuretothe rollbarupperhoopandobservethattheknobs returntothecompletelylatchedposition.
Figure11
1.Rollbarupperhoop
2.Knobin“latched”position
3.Pullknobtounlatch
4.Rotate90°toholdunlatched
5.Knobin“unlatched”position
5.Makesuretheknobsarefullyengagedwiththe rollbarintheraisedposition.Theupperhoopof therollbarmayneedtobepushedforwardor pulledrearwardtogetbothknobsfullyengaged (seeFigure12).
27
Operation
Figure12
1.Engaged2.Partiallyengaged—Do NotoperatewithROPS inthiscondition.
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.
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.
DANGER
Anuncovereddischargeopeningwillallow objectstobethrowninanoperator’sor bystander’sdirection.Also,contactwiththe bladecouldoccur.Thrownobjectsorblade contactcancauseseriousinjuryordeath.
Neveroperatethemowerwiththedischarge deectorraised,removed,oralteredunlessthere isagrasscollectionsystemormulchkitinplace andworkingproperly.
ThePTOpush-pullswitchengagesthecuttingblades. Besurethatallpersonsareclearofthemowerdeck anddischargeareabeforeengagingPTO.
Important:Operatormustbeinseatbeforethe PTOcanbeengaged.
1.Setthethrottlemidwaybetweenthe“SLOW”and “FAST”positions.
2.PullthePTOswitchoutwardtoengagetheblades.
3.Placethethrottleinthe“FAST”positiontobegin mowing.
DisengagingthePTO
1.Setthethrottlemidwaybetweenthe“SLOW”and “FAST”positions.
2.PushthePTOswitchintodisengagetheblades.
StoppingtheEngine
1.Bringtheunittoafullstop.
28
Operation
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 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(Figure12).
Whenthemotioncontrolleversaremoveddirectly inward(together)thedrivesystemisintheneutral operateposition.
Figure13
1.Neutrallockposition (handlesout)
4.Forward
2.Neutraloperateposition (handlesin)
5.Neutral(operate)
3.FrontofUnit
6.Reverse
DrivingForward
1.Releasetheparkingbrake.
2.Movethemotioncontrolleversinwardtothe centertotheneutralposition.
3.Tomoveforwardinastraightline,moveboth leversforwardwithequalpressure.
29
Operation
Figure14
Toturnleftorright,pullthemotioncontrollever backtowardneutralinthedesiredturndirection.
Themachinewillmovefasterthefartherthe motioncontrolleversaremovedfromtheneutral position.
4.Tostop,positionbothmotioncontrolleversin theneutraloperateposition.
DrivinginReverse
1.Movethemotioncontrolleversinwardtothe neutraloperateposition.
2.Tomoverearwardinastraightline,moveboth leversrearwardwithequalpressure.
Figure15
Toturnright,releasepressureontheRHmotion controlleverandtherearofthemachinewill movetowardstherearandtotheright.
Toturnleft,releasepressureontheLHmotion controlleverandtherearofthemachinewill movetowardstherearandtotheleft.
3.Tostop,positionbothmotioncontrolleversin theneutraloperateposition.
AdjustingtheCuttingHeight
Thecuttingheightofthemowerdeckisadjusted from11/2to5inches(3.8cmto12.7cm)in1/4 inch(6.4mm)increments.
1.Stopthemachineandmovethemotioncontrol leversoutwardtotheneutrallockedposition.
2.DisengagethePTO .
3.Raiseandlockthedecktothetransportposition (Figure16).
Thedeckisraisedbypushingthefootoperated deckliftpedalforward.Thepedalislocatedatthe frontrightcorneroftheoorpan.
Note:Whenchangingthecuttingheight positions,alwayscometoacompletestop anddisengagethePTO.
Figure16
1.Transportlockknob
3.Heightofcutdecal
2.Heightadjustmentpin
4.Deckfootpedal
4.Inserttheheightadjustmentpinintothehole correspondingtothedesiredcuttingheight.
30
Operation
Seethedecalonthetopofthedeckliftplatefor cutheights.
5.Pushthefootleverforward,pulluponthe transportlockknobandletthedecklower downtothepredeterminedcutheightbyslowly decreasingfootpressureallowingthefootlever totravelrearward.
AdjustingtheAnti-ScalpRollers
Itisrecommendedtochangetheanti-scalproller position,whentheheightofcuthaschanged.
1.Stopthemachineandmovethemotioncontrol leversoutwardtotheneutrallockedposition.
2.DisengagethePTO .
3.Engagetheparkbrake.
4.Stoptheengine,removethekeyandwaitforall movingpartstostop.
5.Afteradjustingtheheightofcut,adjustthe anti-scalprollersbyremovingthemounting hardware.
6.Placetherollersinoneofthepositionsshown (Figure17).Rollerswillmaintain3/4inch(19 mm)clearancetothegroundtominimizegouging androllerwearordamage.
Figure17
Forcuttingheightsabove3.5inches(90mm)usethe
bottomhole.Therollerswillstillbeeffectiveagainst
scalping.
1.Anti-scalproller mountingbracket
2.Cuttingheight
ForMaximumDeckFlotation,placetherollers oneholepositionlower.Rollersshouldmaintain 1/4inch(6.4mm)clearancetotheground.Do Notadjusttherollerstosupportthedeck.
7.Reinstallthemountinghardware.
SideDischargeUnits:
A.Besuretherollerboltsareinstalledwith
thespringdiscwasherbetweenthehead oftheboltandthemountingbracket(see Figure18).
B.Torquethe3/8nylocnutto50–55ft-lb
(68-75N-m).
Figure18
1.3/8-16X33/4inch Grade8bolt
3.Frontrightanti-scalp bracketshown
2.Springdiscwasher (conetowardsbolthead)
4.3/8inchnyloc-torqueto 50-55ft-lb(68-75N-m)
31
Operation
RearDischargeUnits:
Torquethe3/8nylocnutto30-35ft-lb(41-47 N-m)(seeFigure19).
Figure19
1.3/8inchnyloc-torqueto 50-55ft-lb(68-75N-m)
3.Wheelspacer
2.Anti-scalprollers
4.3/8-16X73/8inchbolt
Note:Thefootoperateddeckliftassistlevercanbe usedtomomentarilyliftthedecktoclearobjects.Be surethatPTOisdisengaged.
AdjustingtheSideBumpers (RearDischargeUnitsOnly)
Mountthesidebumpersinthetopholeswhen operatinginheightofcutshigherthan21/2inches (64mm)andinthecenterholeswhenoperatingin heightofcutslowerthan21/2inches(64mm).
Note:Whenbumpersbecomeworn,switchthe bumperstotheoppositesidesofthemower,ipping themover.Thisallowsthebumperstobeusedlonger beforereplacingthem.
1.Stopthemachineandmovethemotioncontrol leversoutwardtotheneutrallockedposition.
2.DisengagethePTO .
3.Engagetheparkbrake.
4.Stoptheengine,removethekeyandwaitforall movingpartstostop.
5.Positionthetransportlockinthelatching position.
6.Removetheboltsandnutsfromeachbumper.
Figure20
1.Bolt3.Nut
2.Bumper
7.Moveeachbumpertothedesiredpositionand securethemwiththeboltsandnuts.
Note:Onlyusethetoporcentersetsofholesto adjustthebumpers.Thebottomholesareused whenswitchingsides,atwhichtimetheybecome thetopholesontheothersideofthemower.
Transporting
TransportingtheMachine
Useaheavy-dutytrailerortrucktotransportthe machine.Ensurethatthetrailerortruckhasall necessarylightingandmarkingasrequiredbylaw . Thoroughlyreadallofthesafetyinstructions. Knowingthisinformationcouldhelpyou,your family,pets,orbystandersavoidinjury.
Totransportthemachine:
Lockthebrakeandblockthewheels.
Besurethefuelshut-offvalveisclosed.
Securelyfastenthemachinetothetraileror truckwithstraps,chains,cable,orropes.Only usethefourdesignatedtie-downlocationson themower–twoontheleftsideandtwoonthe right(seeFigure21).Usetheselocationseven whentransportingthemowerwithanattached accessory.Usingnon-designatedlocationsmay causedamagetothemowerand/orattachment.
32
Operation
Figure21
Rightsideshown
1.Tie-downlocation
Secureatrailertothetowingvehiclewithsafety chains.
WARNING
Drivingonthestreetorroadwaywithoutturn signals,lights,reectivemarkings,oraslow movingvehicleemblemisdangerousandcan leadtoaccidentscausingpersonalinjury.
Donotdrivemachineonapublicstreetor roadway.
LoadingtheMachine
Useextremecautionwhenloadingorunloading machinesontoatraileroratruck.Useafull-width rampthatiswiderthanthemachineforthis procedure.Backuprampsanddriveforwarddown ramps(Figure22).
g028043
Figure22
1.Backupramps
2.Driveforwarddown ramps
Important:Donotusenarrowindividualramps foreachsideofthemachine.
Ensuretherampislongenoughsothattheanglewith thegrounddoesnotexceed15degrees(Figure23). Onatground,thisrequiresaramptobeatleastfour times(4X)aslongastheheightofthetrailerortruck bedtotheground.Asteeperanglemaycausemower componentstogetcaughtastheunitmovesfromthe ramptothetrailerortruck.Steeperanglesmayalso causethemachinetotiporlosecontrol.Ifloadingon ornearaslope,positionthetrailerortrucksothatit isonthedownsideoftheslopeandtherampextends uptheslope.Thiswillminimizetherampangle.
WARNING
Loadingamachineontoatrailerortruck increasesthepossibilityoftip-overandcould causeseriousinjuryordeath.
Useextremecautionwhenoperatinga machineonaramp.
EnsurethattheROPSisintheupposition andusetheseatbeltwhenloadingor unloadingthemachine.Ensurethatthe ROPSwillclearthetopofanenclosedtrailer.
Useonlyafull-widthramp;donotuse individualrampsforeachsideofthemachine.
Donotexceeda15-degreeanglebetweenthe rampandthegroundorbetweentheramp andthetrailerortruck.
Ensurethelengthoframpisatleastfour times(4X)aslongastheheightofthetrailer ortruckbedtotheground.Thiswillensure thatrampangledoesnotexceed15degrees onatground.
Backuprampsanddriveforwarddown ramps.
Avoidsuddenaccelerationordeceleration whiledrivingthemachineonarampasthis couldcausealossofcontroloratip-over situation.
33
Operation
g027996
5
1
2
6
Figure23
1.Full-widthrampin stowedposition
4.Rampisatleastfour times(4X)aslongasthe heightofthetraileror truckbedtotheground
2.Sideviewoffull-width rampinloadingposition
5.H=heightofthetraileror truckbedtotheground
3.Notgreaterthan 15degrees
6.Trailer
34
Maintenance
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
WARNING
Whilemaintenanceoradjustmentsarebeing made,someonecouldstarttheengine. Accidentalstartingoftheenginecouldseriously injureyouorotherbystanders.
Removethekeyfromtheignitionswitch,engage parkingbrake,andpullthewire(s)offthespark plug(s)beforeyoudoanymaintenance.Also pushthewire(s)asidesoitdoesnotaccidentally contactthesparkplug(s).
WARNING
Theenginecanbecomeveryhot.Touchingahot enginecancausesevereburns.
Allowtheenginetocoolcompletelybefore serviceormakingrepairsaroundtheenginearea.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst5hours
•Changetheengineoil(Exmark708ccEngine).
•Changetheengineoil(KohlerEngine).
•Changetheengineoil(KawasakiEngine).
Aftertherst75hours
•Changethehydrauliclteranduid.
Beforeeachuseordaily
•Checktheaircleanerfordirty,looseordamagedparts.
•Checktheengineoil(Exmark708ccEngine).
•Checktheengineoil(KohlerEngine).
•Checktheengineoil(KawasakiEngine).
•Checkthemowerblades.
•Checkthesafetyinterlocksystem.
•Checktherolloverprotectionssystems(rollbar)knobs.
•Checktheseatbelt.
•Checkforloosehardware.
•Checkthehydraulicoillevelintheexpansiontank.
•Cleantheengineandexhaustsystemarea.
•Cleanthegrassanddebrisbuild-upfromthemachineandcuttingdeck.
•Cleanthegrassbuild-upfromunderthecuttingdeck.
Every25hours
•Cleantheaircleanerfoamelement(moreoftenindusty ,dirtyconditions)(Exmark708cc engine).
•Serviceorreplacetheaircleanerprecleaner(moreoftenunderextremelydusty,dirty conditions)(Kohlerengine).
•Greasethefrontcasteraxles(S-andE-SeriesOnly).
Every50hours
•Servicetheaircleanerpaperelement(moreoftenunderextremelydusty ,dirty conditions)(Kohlerengine).
•Checkthetirepressures.
•Checktheconditionofthebelts.
•Greasethedeckandpumpidlerpivot.
•Checksparkarrester(ifequipped).
35
Maintenance
MaintenanceService
Interval
MaintenanceProcedure
Every100hours
•Servicetheaircleanerpaperelement(moreoftenindusty ,dirtyconditions)(Exmark 708ccengine).
•Replacetheaircleanerfoamelement(moreoftenindusty,dirtyconditions)(Exmark 708ccengine).
•Replacetheaircleanerpaperelement(moreoftenunderextremelydusty ,dirty conditions)(Kohlerengine).
•Changetheengineoil(changeitmoreoftenunderaheavyloadorinhigh temperatures)(Exmark708ccEngine).
•Changetheengineoil(changeitmoreoftenunderaheavyloadorinhightemperatures) (KohlerEngine).
•Changetheengineoil(changeitmoreoftenunderaheavyloadorinhightemperatures) (KawasakiEngine).
•Checkthesparkplug(Exmark708ccengine).
•Checkthesparkplug(Kawasakiengine).
•Removetheengineshroudsandcleanthecoolingns.
Every200hours
•Replacetheaircleanerpaperelement(moreoftenindusty,dirtyconditions)(Exmark 708ccengine).
•Replacethesparkplug(Exmark708ccengine).
•Checkthesparkplug(Kohlerengine).
•Replacethesparkplug(Kawasakiengine).
Every250hours
•Replacetheprimaryairlter(moreoftenunderextremelydusty ,dirtyconditions)(Kawasaki engine).
•Checkthesafetyairlter(moreoftenunderextremelydusty ,dirtyconditions)(Kawasaki engine).
Every500hours
•Replacethesafetyairlter(moreoftenunderextremelydusty,dirtyconditions)(Kawasaki engine).
•Replacethesparkplug(Kohlerengine).
•Replacetheemissionsairintakelter(ifapplicable).
•Changethehydrauliclteranduid(Every250hoursifusingMobil115W50)Mayneed moreoftenundersevereconditions.
•Checktheparkbrakeadjustment.
Monthly
•Checkthebatterycharge.
Yearly
•Greasethefrontcasteraxles(X-SeriesOnly).
Important:ForKawasakiandKohlerEngines,refertotheEngineOwner’sManualforadditional maintenanceprocedures.
PeriodicMaintenance
EngineMaintenance
Important:Ifyouareusingamachinewith
anExmarkengineabove5,000ft(1500m)fora continuousperiod,ensurethattheHighAltitude Kithasbeeninstalledsothattheenginemeets CARB/EPAemissionregulations.TheHigh AltitudeKitincreasesengineperformancewhile preventingsparkfouling,hardstarting,and increasedemissions.Onceyouhaveinstalled thekit,attachthehigh-altitudelabelnextto theserialdecalonthemachine(reference
Figure1).ContactanAuthorizedServiceDealer toobtaintheproperHighAltitudeKitand high-altitudelabelforyourmachine.Tolocatea dealerconvenienttoyou,accessourwebsiteat http://www.Exmark.comorcontactourExmark CustomerCareDepartmentatthenumber(s) listedinyourEmissionControlWarranty Statement.Removethekitfromtheengine andrestoretheenginetoitsoriginalfactory congurationwhenrunningtheengineunder 5,000ft(1500m).DoNotoperateanengine thathasbeenconvertedforhigh-altitudeuseat aloweraltitudes;otherwise,youcouldoverheat anddamagetheengine.Ifyouareunsure
36
Maintenance
whetherornotyourmachinehasbeenconverted forhighaltitudeuse,lookforthefollowinglabel:
Figure24
HighAltitudeLabel
1.Note:Theengineonthisproducthasbeenmodiedfor useatabove5,000feetelevation.Ifusingbelow5,000 feet,itmustberevisedbacktooriginalspecications.
ServicingtheAirCleaner–Exmark 708ccEngine
ServiceInterval:Every100hours/Yearly
(whichevercomes rst)—Servicetheair cleanerpaperelement (moreoftenindusty,dirty conditions)(Exmark708cc engine).
Every200hours/Every2 years(whichevercomes rst)—Replacetheair cleanerpaperelement (moreoftenindusty,dirty conditions)(Exmark708cc engine).
Every25hours/Monthly (whichevercomes rst)—Cleantheair cleanerfoamelement (moreoftenindusty,dirty conditions)(Exmark708cc engine).
Every100hours/Yearly (whichevercomes rst)—Replacetheair cleanerfoamelement (moreoftenindusty,dirty conditions)(Exmark708cc engine).
Checktheaircleanerdailyorbeforestartingthe engine.Checkforabuildupofdirtanddebrisaround theaircleanersystem.Keepthisareaclean.Also
checkforlooseordamagedcomponents.Replaceall bentordamagedaircleanercomponents.
Note:Operatingtheenginewithlooseordamaged aircleanercomponentscouldallowunlteredairinto theenginecausingprematurewearandfailure.
Note:Servicetheaircleanermoreoftenunder extremelydusty ,dirtyconditions.
RemovingtheElements:
1.Parkthemachineonalevelsurface,disengagethe bladecontrolswitch,movethemotioncontrol leverstothebrakeposition,stoptheengine, removethekey ,andwaituntilallmovingparts stopbeforeleavingtheoperatingposition.
2.Cleanaroundtheaircleanercovertopreventdirt fromgettingintotheengineandcausingdamage.
3.Liftthecoverandrotatetheair-cleanerassembly outoftheengine(seeFigure25andFigure26).
g027800
Figure25
g027801
Figure26
4.Separatethefoamandpaperelements.
37
Maintenance
g027802
Figure27
CleaningtheFoamandPaperElements:
FoamElement:
Washthefoamelementwithwater.
Important:Replacethefoamelementifitis tornorworn.
PaperElement:
1.Lightlytaptheelementonaatsurfacetoremove dustanddirt.
2.Inspecttheelementfortears,anoilylm,and damagetotheseal.
Important:Donotcleanthepaperelement withpressurizedairorliquids,suchas solvent,gas,orkerosene.Replacethepaper elementifitisdamagedorcannotbecleaned thoroughly.
TolearnmoreabouttheExmarktwin-cylinderengine gotohttp://exmark.com/enginesorscantheQR code.
Figure28
708ccEngine
ServicingtheAirCleaner–Kohler Engine
ServiceInterval:Beforeeachuseor
daily—Checktheair cleanerfordirty,looseor damagedparts.
Every25hours—Service orreplacetheaircleaner
precleaner(moreoften underextremelydusty, dirtyconditions)(Kohler engine).
Every50hours—Service theaircleanerpaper element(moreoften underextremelydusty, dirtyconditions)(Kohler engine).
Every100hours—Replace theaircleanerpaper element(moreoften underextremelydusty, dirtyconditions)(Kohler engine).
Thisengineisequippedwithareplaceable,high densitypaperaircleanerelement.Checktheair cleanerdailyorbeforestartingtheengine.Checkfor abuildupofdirtanddebrisaroundtheaircleaner system.Keepthisareaclean.Also,checkforlooseor damagedcomponents.Replaceallbentordamaged aircleanercomponents.
Note:Operatingtheenginewithlooseordamaged aircleanercomponentscouldallowunlteredairinto theengine,causingprematurewearandfailure.
Note:Servicetheaircleanermoreoftenunder extremelydusty ,dirtyconditions.
1.Parkthemachineonalevelsurface,disengagethe bladecontrolswitch,movethemotioncontrol leverstothebrakeposition,stoptheengine, removethekey ,andwaituntilallmovingparts stopbeforeleavingtheoperatingposition.
2.Removethecovertoaccesstheaircleaner element(seeFigure29).
38
Maintenance
Figure29
1.Cover
3.Paperelement
2.Aircleanerbase4.Precleaner
3.Removetheprecleanerandpaperelement.
4.Removetheelement,andgentlytaptheelement todislodgedirt.
Note:DoNotwashthepaperelementoruse pressurizedair,asthiswilldamagetheelement.
Note:Replaceadirty,bent,ordamagedelement. Handlethenewelementcarefully;donotuseif thesealingsurfacesarebentordamaged.
5.Washtheprecleanerinwarmwaterwithdetergent, rinse,andairdry.
6.Lightlyoiltheprecleanerwithnewengineoiland squeezeoutexcessoil.
7.Cleantheaircleanerbaseasrequired,andcheck thecondition.
8.Installtheprecleaneroverthepaperelement.
9.Installtheprecleanerandpaperelementontothe aircleanerbase.
10.Installthecover,andsecureitwiththelatches.
ServicingtheAirCleaner–Kawasaki Engine
ServiceInterval:Every250hours—Replace
theprimaryairlter (moreoftenunder extremelydusty,dirty
conditions)(Kawasaki engine).
Every250hours—Check thesafetyairlter (moreoftenunder extremelydusty ,dirty conditions)(Kawasaki engine).
Every500hours—Replace thesafetyairlter (moreoftenunder extremelydusty ,dirty conditions)(Kawasaki engine).
Note:Servicetheaircleanermoreoftenunder
extremelydusty ,dirtyconditions.
1.Parkthemachineonalevelsurface,disengagethe bladecontrolswitch,movethemotioncontrol leverstothebrakeposition,stoptheengine, removethekey ,andwaituntilallmovingparts stopbeforeleavingtheoperatingposition.
2.Releasethelatchesontheaircleanerandpull theaircleanercoverofftheair-cleanerbody(see Figure30).
Figure30
1.Aircleanerbody4.Aircleanercover
2.Primarylter5.Safetylter
3.Latch
3.Cleantheinsideoftheaircleanercoverwith compressedair.
4.Gentlyslidetheprimarylteroutofthe air-cleanerbody .
Note:Avoidknockingthelterintothesideof thebody.
39
Maintenance
5.Removethesafetylteronlyifyouintendto replaceit.
Important:Donotattempttocleanthe safetylter.Ifthesafetylterisdirty,then theprimarylterisdamaged.Replaceboth lters.
6.Inspecttheprimarylterfordamagebylooking intothelterwhileshiningabrightlightonthe outsideofthelter.
Note:Holesinthelterappearasbrightspots. Ifthelterisdamaged,discardit.
ServicingthePrimary Filter–KawasakiEngine
Iftheprimarylterisdirty,bent,ordamaged, replaceit.
Donotcleantheprimarylter.
ServicingtheSafetyFilter–Kawasaki Engine
Replacethesafetylter,nevercleanit.
Important:Donotattempttocleanthesafety lter.Ifthesafetylterisdirty,thentheprimary lterisdamaged.Replacebothlters.
InstallingtheFilters–Kawasaki Engine
Important:Topreventenginedamage,always
operatetheenginewithbothairltersandthe coverinstalled.
1.Ifinstallingnewlters,checkeachlterfor shippingdamage.
Note:Donotuseadamagedlter.
2.Ifyouarereplacingthesafetylter,carefullyslide itintothelterbody(seeFigure30).
3.Carefullyslidetheprimarylteroverthesafety lter.
Note:Ensurethattheprimarylterisfully seatedbypushingonitsouterrimwhileinstalling it.
Important:Donotpressonthesoftinside areaofthelter.
4.Installtheaircleanercoverwiththesideindicated asupfacingupwardandsecurethelatches.
ServicingtheEngineOil
CheckingtheEngineOil Level–Exmark708ccEngine
ServiceInterval:Beforeeachuseordaily
Important:Donotoverllthecrankcasewithoil
andruntheengine;enginedamagemayresult.
1.Parkthemachineonalevelsurface,disengage thebladecontrolswitch,stoptheengine,engage parkingbrake,andremovethekey.
2.Makesuretheengineisstopped,level,andiscool sotheoilhashadtimetodrainintothesump.
3.Tokeepdirt,grassclippings,etc.,outof theengine,cleantheareaaroundtheoilll cap/dipstickbeforeremovingit.
4.Checktheengineoillevel.
40
Maintenance
B
A
C
D
E
G029368
F
G H
I J K
Figure31
5.Ifthelevelislow ,wipeofftheareaaroundtheoil llcap,removecap/dipstickandaddoiltothe “FULL”markonthedipstick.Exmark4-Cycle PremiumEngineOilisrecommended;referto thefollowinginformationforanappropriateAPI ratingandviscosity.Alwayscheckthelevelwith thedipstickbeforeaddingmoreoil.DoNot overll.
CrankcaseCapacity:2.4L(2.5qt)
RecommendedOilType:Exmark4-Cycle PremiumEngineOil
–APIserviceSF ,SG,SH,SJ,orSL
SAE 5W -30, 10W -30
SAE 30
SYNTHETIC 5W -20, 5W -30, 10W -30
g029683
Figure32
Viscositytable
Note:T opreventextensiveenginewearor damage,alwaysmaintaintheproperoillevelinthe crankcase.Neveroperatetheenginewiththeoil levelbelowthe“ ADD”markoroverthe“FULL” markonthedipstick.
CheckingtheEngineOil–Kohler Engine
ServiceInterval:Beforeeachuseordaily
Important:Donotoverllthecrankcasewithoil
andruntheengine;enginedamagemayresult.
1.Parkthemachineonalevelsurface,disengage thebladecontrolswitch,stoptheengine,engage parkingbrake,andremovethekey.
2.Makesuretheengineisstopped,level,andiscool sotheoilhashadtimetodrainintothesump.
3.Tokeepdirt,grassclippings,etc.,outof theengine,cleantheareaaroundtheoilll cap/dipstickbeforeremovingit.
4.Checktheengineoillevel.
41
Maintenance
B
A
C
D
E
g027515
F
G
H
Figure33
5.Ifthelevelislow ,wipeofftheareaaroundtheoil llcap,removecap/dipstickandaddoiltothe“F” (FULL)markonthedipstick.Exmark4-Cycle PremiumEngineOilisrecommended;referto thefollowinginformationforanappropriateAPI ratingandviscosity.Alwayscheckthelevelwith thedipstickbeforeaddingmoreoil.DoNot overll.
CrankcaseCapacity:1.9L(2qt)whenthelter ischanged.
RecommendedOilType:Exmark4-Cycle PremiumEngineOil
–APIserviceSJorhigher
Figure34
Viscositytable
Note:T opreventextensiveenginewearor damage,alwaysmaintaintheproperoillevelin thecrankcase.Neveroperatetheenginewiththe oillevelbelowthe“L”(LOW)markoroverthe “F”(FULL)markonthedipstick.
CheckingtheEngineOil-Kawasaki Engine
ServiceInterval:Beforeeachuseordaily
Important:Donotoverllthecrankcasewithoil
andruntheengine;enginedamagemayresult.
1.Parkthemachineonalevelsurface,disengage thebladecontrolswitch,stoptheengine,engage parkingbrake,andremovethekey.
2.Makesuretheengineisstopped,level,andiscool sotheoilhashadtimetodrainintothesump.
3.Tokeepdirt,grassclippings,etc.,outof theengine,cleantheareaaroundtheoilll cap/dipstickbeforeremovingit.
4.Checktheengineoillevel.
42
Maintenance
G008804
B
A
C
D
E
G027659
F
G
H
I J
Figure35
5.Ifthelevelislow ,wipeofftheareaaroundtheoil llcap,removecap/dipstickandaddoiltothe “FULL”markonthedipstick.Exmark4-Cycle PremiumEngineOilisrecommended;referto thefollowinginformationforanappropriateAPI ratingandviscosity.Alwayscheckthelevelwith thedipstickbeforeaddingmoreoil.DoNot overll.
CrankcaseCapacity:2.1L(2.2qt)whenthe lterischanged.
RecommendedOilType:Exmark4-Cycle PremiumEngineOil
–APIserviceSF ,SG,SH,SJ,orSL
g037096
SAE 40
SAE 30
SAE 20W -50
SAE 10W -40
SAE 10W -30
SAE 5W -20
Figure36
Viscositytable
Note:T opreventextensiveenginewearor damage,alwaysmaintaintheproperoillevelinthe crankcase.Neveroperatetheenginewiththeoil levelbelowthe“ ADD”markoroverthe“FULL” markonthedipstick.
ChangingtheEngineOil-Exmark 708ccEngine
ServiceInterval:Aftertherst5hours
Every100hours(change itmoreoftenundera heavyloadorinhigh temperatures)(Exmark 708ccEngine).
1.Parkthemachinesothatthedrainsideisslightly lowerthantheoppositesidetoensuretheoil drainscompletely.
2.Starttheengineandletitrununtilwarm.This warmstheoilsoitdrainsbetter.
3.Disengagethebladecontrolswitchandensure theparkingbrakeisengaged.
4.Stoptheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
43
Maintenance
g027799
Figure37
A
B
C
D
E
F
G
H
g029570
Figure38
5.Changetheengineoillter.Applyathinlmof cleanExmark4-CyclePremiumEngineOiltothe rubbergasketonthenewlter.
44
Maintenance
B
A
C D
E
F
3/4
g027477
Figure39
Note:Ensuretheoilltergaskettouchesthe
engine,thenanextra3/4turniscompleted.
Note:Disposeoftheusedoilatarecycling center.
6.Slowlypourapproximately80%ofthespecied oilintothellertube—useoilrecommendedin theCheckingtheEngineOilLevel–Exmark 708ccEnginesection.
B
A
C
D
E
F
g027484
Figure40
7.Checktheoillevel;refertoCheckingthe EngineOilLevel–Exmark708ccEngine
section.
8.Starttheengineandcheckforleaks.
ChangingtheEngineOil-Kohler Engine
ServiceInterval:Aftertherst5hours
Every100hours(change itmoreoftenundera heavyloadorinhigh temperatures)(Kohler Engine).
1.Parkthemachinesothatthedrainsideisslightly lowerthantheoppositesidetoensuretheoil drainscompletely.
2.Starttheengineandletitrununtilwarm.This warmstheoilsoitdrainsbetter.
3.Disengagethebladecontrolswitchandensure theparkingbrakeisengaged.
4.Stoptheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
45
Maintenance
Figure41
Note:T orquetheplugto14N-m(125in-lb).
5.Changetheengineoillter.Applyathinlmof cleanExmark4-CyclePremiumEngineOiltothe rubbergasketonthenewlter.
B
A
C D
E
F
3/4
g038074
G
H
02:00 Min
Figure42
Note:Ensuretheoilltergaskettouchesthe
engine,thenanextra3/4turniscompleted.
Note:Disposeoftheusedoilatarecycling center.
6.Slowlypourapproximately80%ofthespecied oilintothellertube—useoilrecommendedin theCheckingtheEngineOil–KohlerEngine section.
46
Maintenance
B
A
C
D
E
g027517
Figure43
7.Checktheoillevel;refertoCheckingthe EngineOil–KohlerEnginesection.
8.Starttheengineandcheckforleaks.
ChangingtheEngineOil-Kawasaki Engine
ServiceInterval:Aftertherst5hours
Every100hours(change itmoreoftenundera heavyloadorinhigh temperatures)(Kawasaki Engine).
1.Parkthemachinesothatthedrainsideisslightly lowerthantheoppositesidetoensuretheoil drainscompletely.
2.Starttheengineandletitrununtilwarm.This warmstheoilsoitdrainsbetter.
3.Disengagethebladecontrolswitchandensure theparkingbrakeisengaged.
4.Stoptheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
Figure44
Note:T orquetheplugto14N-m(125in-lb).
5.Changetheengineoillter.Applyathinlmof cleanExmark4-CyclePremiumEngineOiltothe rubbergasketonthenewlter.
47
Maintenance
B
A
C D
E
F
3/4
g027477
Figure45
Note:Ensuretheoilltergaskettouchesthe
engine,thenanextra3/4turniscompleted.
Note:Disposeoftheusedoilatarecycling center.
6.Slowlypourapproximately80%ofthespecied oilintothellertube—useoilrecommended intheCheckingtheEngineOil–Kawasaki Enginesection.
B
A
C
D
E
F
g027660
Figure46
7.Checktheoillevel;refertoCheckingthe EngineOil–KawasakiEnginesection.
8.Starttheengineandcheckforleaks.
ServicingtheSpark Plug-Exmark708ccEngine
ServiceInterval:Every100hours/Yearly
(whichevercomes rst)—Checkthespark plug(Exmark708cc engine).
Every200hours/Every2 years(whichevercomes rst)—Replacethespark plug(Exmark708cc engine).
Ensurethattheairgapbetweenthecenterandside electrodesiscorrectbeforeinstallingthesparkplug. Useasparkplugwrenchforremovingandinstalling thesparkplugandagappingtoolorfeelergaugeto checkandadjusttheairgap.Installanewsparkplug ifnecessary.
Type:ChampionRN9YCorequivalent
48
Maintenance
AirGap:0.030inch(.76mm)
RemovingtheSparkPlug-Exmark 708ccengine
1.DisengagethePTOandensuretheparkingbrake isengaged.
2.Stoptheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Disconnectthewirefromthesparkplug.
B
A
g027478
Figure47
Note:Duetothedeeprecessaroundthespark
plug,blowingoutthecavitywithcompressedair isusuallythemosteffectivemethodforcleaning. Thesparkplugismostaccessiblewhentheblower housingisremovedforcleaning.
CheckingtheSparkPlug–Exmark 708ccEngine
1.Inspectthesparkplug
Note:Ifyouseelightbrownorgrayonthe insulator,theengineisoperatingproperly .A blackcoatingontheinsulatorusuallymeansthe aircleanerisdirty.
Important:DoNotcleanthesparkplug(s). Alwaysreplacethesparkplug(s)whenithas: ablackcoating,wornelectrodes,anoilylm, orcracks.
B
A
g027479
Figure48
1.Centerelectrode insulator
3.Airgap(nottoscale)
2.Sideelectrode
2.Checkthegapbetweenthecenterandside electrodes.
3.Setthegapto0.030inch(.76mm).
InstallingtheSparkPlug–Exmark 708ccEngine
1.Installthesparkplug.Makesurethattheairgap issetcorrectly.
2.Tightenthesparkplugto18.5–22.1ft-lb(25–30 N-m).
B
A
25-30 N-m
18.5-22.1 ft-lb
g027960
C
D
Figure49
3.Pushthewireontothesparkplug.
49
Maintenance
ServicingtheSpark Plug-KohlerEngine
ServiceInterval:Every200hours—Check
thesparkplug(Kohler engine).
Every500hours—Replace thesparkplug(Kohler engine).
Ensurethattheairgapbetweenthecenterandside electrodesiscorrectbeforeinstallingthesparkplug. Useasparkplugwrenchforremovingandinstalling thesparkplugandagappingtoolorfeelergaugeto checkandadjusttheairgap.Installanewsparkplug ifnecessary.
ThesparkplugisRFIcompliant.Equivalentalternate brandplugscanalsobeused.
Type:ChampionXC12YCorequivalent
AirGap:0.030inch(.76mm)
RemovingtheSparkPlug–Kohler Engine
1.DisengagethePTOandensuretheparkingbrake isengaged.
2.Stoptheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Disconnectthewirefromthesparkplug.
B
A
g027478
Figure50
4.Cleanaroundthesparkplugtopreventdirtfrom fallingintotheengineandpotentiallycausing damage.
5.Removethesparkplugandmetalwasher.
CheckingtheSparkPlug–Kohler Engine
1.Inspectthesparkplug
Note:Ifyouseelightbrownorgrayonthe insulator,theengineisoperatingproperly .A blackcoatingontheinsulatorusuallymeansthe aircleanerisdirty.
Important:DoNotcleanthesparkplug. Alwaysreplacethesparkplugwhenithasa blackcoating,wornelectrodes,anoilylm, orcracks.
B
A
g027479
Figure51
1.Centerelectrode insulator
3.Airgap(nottoscale)
2.Sideelectrode
2.Checkthegapbetweenthecenterandside electrodes.
3.Setthegapto0.030inch(.76mm).
InstallingtheSparkPlug–Kohler Engine
1.Installthesparkplug.Makesurethattheairgap issetcorrectly.
2.Tightenthesparkplugto18to22ft-lb(25to29 N-m).
50
Maintenance
Figure52
3.Pushthewireontothesparkplug.
ServicingtheSpark Plug-KawasakiEngine
ServiceInterval:Every100hours/Yearly
(whichevercomes rst)—Checkthespark plug(Kawasakiengine).
Every200hours/Every2 years(whichevercomes rst)—Replacethespark plug(Kawasakiengine).
Ensurethattheairgapbetweenthecenterandside electrodesiscorrectbeforeinstallingthesparkplug. Useasparkplugwrenchforremovingandinstalling thesparkplugandagappingtoolorfeelergaugeto checkandadjusttheairgap.Installanewsparkplug ifnecessary.
ThesparkplugisRFIcompliant.Equivalentalternate brandplugscanalsobeused.
Type:NGK
®
BPR4ESorequivalent
AirGap:0.030inch(.76mm)
1.DisengagethePTOandensuretheparkingbrake isengaged.
2.Stoptheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Disconnectthewirefromthesparkplug.
B
A
g027478
Figure53
4.Cleanaroundthesparkplugtopreventdirtfrom fallingintotheengineandpotentiallycausing damage.
5.Removethesparkplugandmetalwasher.
CheckingtheSparkPlug–Kawasaki Engine
1.Inspectthesparkplug
Note:Ifyouseelightbrownorgrayonthe insulator,theengineisoperatingproperly .A blackcoatingontheinsulatorusuallymeansthe aircleanerisdirty.
Important:DoNotcleanthesparkplug. Alwaysreplacethesparkplugwhenithasa blackcoating,wornelectrodes,anoilylm, orcracks.
B
A
g027479
Figure54
1.Centerelectrode insulator
3.Airgap(nottoscale)
2.Sideelectrode
2.Checkthegapbetweenthecenterandside electrodes.
3.Setthegapto0.030inch(.76mm).
51
Maintenance
InstallingtheSparkPlug–Kawasaki Engine
1.Installthesparkplug.Makesurethattheairgap issetcorrectly.
2.Tightenthesparkplugto16ft-lb(22N-m).
Figure55
3.Pushthewireontothesparkplug.
CheckBatteryCharge
ServiceInterval:Monthly
WARNING
Proposition65Warning
Batteryposts,terminals,andrelated
accessoriescontainleadandlead
compounds,chemicalsknowntotheStateof
Californiatocausecancerandreproductive
harm.Washhandsafterhandling.
Allowingbatteriestostandforanextendedperiodof timewithoutrechargingthemwillresultinreduced performanceandservicelife.Topreserveoptimum batteryperformanceandlife,rechargebatteriesin storagewhentheopencircuitvoltagedropsto12.4 volts.
Note:Topreventdamageduetofreezing,battery shouldbefullychargedbeforeputtingawayfor winterstorage.
Checkthevoltageofthebatterywithadigital voltmeter.Locatethevoltagereadingofthebatteryin thetableandchargethebatteryfortherecommended timeintervaltobringthechargeuptoafullcharge of12.6voltsorgreater.
Important:Makesurethenegativebatterycable isdisconnectedandthebatterychargerusedfor chargingthebatteryhasanoutputof16voltsand 7ampsorlesstoavoiddamagingthebattery(see chartforrecommendedchargersettings).
Voltage Reading
Percent Charge
Maximum Charger Settings
Charging Interval
12.6or greater
100%
16volts/7 amps
No Charging Required
12.4–12.675–100%
16volts/7 amps
30Minutes
12.2–12.450–75%
16volts/7 amps
1Hour
12.0–12.225–50%
14.4volts/4 amps
2Hours
11.7–12.00–25%
14.4volts/4 amps
3Hours
11.7orless
0%
14.4volts/2 amps
6Hoursor More
RecommendedJump StartingProcedure
ServiceInterval:Asrequired
1.Checktheweakbatteryforterminalcorrosion (white,green,orblue“snow”),itmustbecleaned offpriortojumpstarting.Cleanandtighten connectionsasnecessary.
CAUTION
Corrosionorlooseconnectionscancause unwantedelectricalvoltagespikesatanytime duringthejumpstartingprocedure.
DoNotattempttojumpstartwithlooseor corrodedbatteryterminalsordamagetothe enginemayoccur.
52
Maintenance
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.
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 thestarterorsolenoidasshowninFigure56.
Figure56
1.Positive(+)cableondischargedbattery
2.Positive(+)cableonboosterbattery
3.Negative(–)cableontheboosterbattery
4.Negative(–)cableontheengineblock
5.Boosterbattery
6.Dischargedbattery
7.Engineblock
4.Connecttheotherendofthepositivecabletothe positiveterminaloftheboosterbattery.
5.Connecttheblacknegative(–)cabletotheother terminal(negative)oftheboosterbattery.
6.MAKETHEFINALCONNECTIONON THEENGINEBLOCKOFTHESTALLED VEHICLE(NOTTOTHENEGATIVEPOST) AWAYFROMTHEBATTERY .STANDBACK.
7.Startthevehicleandremovethecablesinthe reverseorderofconnection(theengineblock (black)connectionisthersttodisconnect).
CheckMowerBlades
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Liftdeckandsecureinraisedpositionasstatedin theCleanGrassBuild-UpUnderDecksection.
3.Inspectbladesandsharpenorreplaceasrequired.
4.Reinstalltheblades(iftheywereremoved)inthe followingorder:
A.Installtheeitherthesplinedbushingorblade:
X-Series:
Installthesplinedbushingthroughthe bladewiththebushingangeonbottom (grass)sideofblade.
53
Maintenance
Figure57
1.Spindle
2.Blade
3.Splinedbushing
4.Bladeboltwasherassembly—T orqueto50-60ft-lb (68-81N-m)Applylubricanttothreadsasneededto preventseizing.Copper-basedanti-seizepreferable. Greaseacceptablesubstitute.
S-andE-Series:
Installthebladeontothespindleshaft.
Figure58
1.Spindle
2.Blade
3.Bladedrivewasher
4.Bladeboltwasherassembly—T orqueto50-60ft-lb (68-81N-m)Applylubricanttothreadsasneededto preventseizing.Copper-basedanti-seizepreferable. Greaseacceptablesubstitute.
B.Applylubricanttothethreadsoftheblade
boltasneededtopreventseizing.Copper basedanti-seizeispreferable.Greaseisan acceptablesubstitute.
C.Installthesplinedbushing/bladeassembly
andbladeboltwasherassemblyintothe spindle.Installbladeboltngertight.
D.Placewrenchonthetopspindlenutthen
torquethebladeboltsto50-60ft-lb(68-81 N-m).
Important:Onreardischargedecks,theRH bladerotatescounterclockwise.Besureto reinstallthatbladeontotheRHspindleonly.
WARNING
Incorrectinstallationofthebladeor componentsusedtoretainthebladecan bedangerous.Failuretousealloriginal componentsandassembledasshowncould allowabladeorbladecomponenttobe thrownoutfromunderthedeckresultingin seriouspersonalinjuryordeath.
AlwaysinstalltheoriginalExmarkblades, bladebushings,andbladeboltsasshown.
54
Maintenance
CheckSafetyInterlockSystem
ServiceInterval:Beforeeachuseordaily
Important:Itisessentialthatoperatorsafetymechanismsbeconnectedandinproperoperating
conditionpriortouse.
Note:Ifmachinedoesnotpassanyofthesetests,DoNotoperate.ContactanAuthorizedServiceDealer.
Note:Topreventenginecut-outsonroughterrain,theseathasa1/2secondtimedelaybeforetheengine
beginstoshutdown.
ChecktheNormalEngineStartingChart
System
ParkingBrake
PTO
MotionControl
Levers
OperatorOutcome
EngagedDisengaged
(Blades)
Bothleversout
(neutrallock)
Inseatorout
oftheseat
Startershould
crank
StateofSystem
55
Maintenance
CheckEngineStartingCircuitChart
Note:IntheCheckEngineStartingCircuitChart,thestateofsystemitemthatisboldisbeingchecked
ineachscenario.
System
ParkingBrake
PTO
(Blades)
MotionControlLeversOperatorOutcome
EngagedDisengaged
Bothleversmovedin,oreither
rightorleftlevermovedin
Operator
inseat
Startermust
notcrank
Disengaged
Disengaged
Bothleversout(neutrallock)
Operator
inseat
Startermust
notcrank
Engaged
Engaged
Bothleversout(neutrallock)
Operator
inseat
Startermust
notcrank
Stateof
System
56
Maintenance
CheckShutdownCircuitChart
Note:Thestateofsystemitem(s)thatisboldisbeingcheckedineachscenario.
System
EngineParking
Brake
PTO
(Blades)
MotionControl
Levers
OperatorOutcome
Runningidle
(1/3throttle)
DisengagedDisengaged
Bothleversmoved
out(neutrallock),
bothleversmovedin,
oreitherrightorleft
levermovedin
Raiseoff
ofseat(but
don’tgetoff)
Enginemust beginshutdown within1second
Runningidle
(1/3throttle)
Disengaged
EngagedBothleversmovedin
Raiseoff
ofseat(but
don’tgetoff)
Enginemust beginshutdown within1second
Runningidle
(1/3throttle)
EngagedDisengaged
Bothleversmovedin,
oreitherrightorleft
levermovedin
Operatorin
seat
Enginemust beginshutdown within1second
State
of
System
57
Maintenance
CheckRolloverProtections Systems(RollBar)Knobs
ServiceInterval:Beforeeachuseordaily
Checkthatboththemountinghardwareandthe knobsareingoodworkingcondition.Makesurethe knobsarefullyengagedwiththeROPSintheraised position.Theupperhoopoftherollbarmayneed tobepushedforwardorpulledrearwardtogetboth knobsfullyengaged.
Figure59
1.Engaged2.Partiallyengaged—Do NotoperatewithROPS inthiscondition.
CheckSeatBelt
ServiceInterval:Beforeeachuseordaily
Visuallyinspectseatbeltforwear,cuts,andproper operationofretractorandbuckle.Replacebefore operatingifdamaged.
CheckforLooseHardware
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Visuallyinspectmachineforanyloosehardware oranyotherpossibleproblem.Tightenhardware orcorrecttheproblembeforeoperating.
CheckHydraulicOilLevel
ServiceInterval:Beforeeachuseordaily
1.Stopengineandwaitforallmovingpartstostop. Engageparkingbrake.
2.Waituntiltheunitcoolsbeforecheckingthe hydraulicoil.
3.Checkexpansiontankandifnecessaryadd ExmarkPremiumHydroOiltotheFULLCOLD line(seeFigure60).
Figure60
1.Engine2.Expansiontank
CheckTirePressures
ServiceInterval:Every50hours
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Checktirepressureindrivetires.
3.Inatedrivetiresto13psi(90kPa).
4.Checktirepressureincastertires.
5.Inatecastertiresto13psi(90kPa).
CheckConditionOfBelts
ServiceInterval:Every50hours
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Removeleftandrightbeltshieldsondeckand lowerthedecktoinspectdeckdrivebelt.
3.Checkundermachinetoinspectthepumpdrive belt.
58
Maintenance
Note:Noadjustmentsarerequiredforbelt
tension.
LubricateGreaseFittings
Note:Seechartforserviceintervals.
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Lubricatettingswithonetotwopumpsof NLGIgrade#2multi-purposegungrease.
Refertothefollowingchartforttinglocations andlubricationschedule.
LubricationChart
Fitting
Locations
Initial
Pumps
Numberof
Places
Service
Interval
1.Deckand PumpIdler Pivot
12
50hours
2.Front Caster Axles (S-and E-Series Only)
12
25hours
2.Front Caster Axles (X-Series)
12
Yearly
Figure61
LubricateCasterWheelHubs (X-SeriesOnly)
ServiceInterval:Asrequired
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
Figure62
1.Sealguard2.Spacernutwithwrench ats
2.Removecasterwheelfromcasterforks.
3.Removesealguardsfromthewheelhub.
4.Removeoneofthespacernutsfromtheaxle assemblyinthecasterwheel.Notethatthread lockingadhesivehasbeenappliedtolockthe spacernutstotheaxle.Removetheaxle(withthe otherspacernutstillassembledtoit)fromthe wheelassembly.
5.Pryoutseals,andinspectbearingsforwearor damageandreplaceifnecessary.
6.PackthebearingswithaNLGIgrade#1 multi-purposegrease.
7.Insertonebearing,onenewsealintothewheel.
Note:Seals(ExmarkP/N103-0063)mustbe replaced.
8.Iftheaxleassemblyhashadbothspacernuts removed(orbrokenloose),applyathreadlocking adhesivetoonespacernutandthreadontothe axlewiththewrenchatsfacingoutward.Do Notthreadspacernutallofthewayontotheend oftheaxle.Leaveapproximately1/8inch(3mm) fromtheoutersurfaceofthespacernuttothe endoftheaxleinsidethenut.
9.Inserttheassemblednutandaxleintothewheel onthesideofthewheelwiththenewsealand bearing.
59
Maintenance
10.Withtheopenendofthewheelfacingup,ll theareainsidethewheelaroundtheaxlefullof NLGIgrade#1multi-purposegrease.
11.Insertthesecondbearingandnewsealintothe wheel.
12.Applyathreadlockingadhesivetothe2ndspacer nutandthreadontotheaxlewiththewrenchats facingoutward.
13.T orquethenutto75-80in-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.
ChangeFuelFilter
ServiceInterval:Asrequired
Afuellterisinstalledbetweenthefueltankandthe engine.Replacewhennecessary.
ReplacementFilters
ExmarkExmark
P/N133-1563
KohlerKohler
P/N2405013
KawasakiKawasaki
P/N49019-0014
Figure63
Note:Itisimportanttoreinstallthefuellinehoses
andsecurewithplastictiesthesameastheywere originallyinstalledatthefactorytokeepthefuelline awayfromcomponentsthatcouldcausefuelline damage.
1.Stopengine,waitforallmovingpartstostop,and removekeyorsparkplugwire(s).Engageparking brake
2.Squeezetheendsofthehoseclampstogetherand slidethemawayfromthelter.
3.Removethelterfromthefuellines.
4.Installanewlterwiththeowdirectionarrow comingfromthefueltankandpointingtothe engine.Movethehoseclampsclosetothelter tosecureitinplace.
ReplaceEmissionsAirIntake Filter(IfApplicable)
ServiceInterval:Every500hours
1.Stopengine,waitforallmovingpartstostop,and removekeyorsparkplugwire(s).Engageparking brake.
2.Removethelterfromtheventhose.
3.Insertanewlterintotheendoftheventhose.
60
Maintenance
ChangeHydraulicSystem FilterandFluid
ServiceInterval:Aftertherst75hours
Every500hoursthereafter (Every250hoursifusing Mobil115W50thereafter) Mayneedmoreoften undersevereconditions.
1.Stopengine,waitforallmovingpartstostop,and allowenginetocool.Removekeyandengage parkingbrake.
2.Locatethetwoltersunderthetransmissions. Removelterguards.
3.Carefullycleanareaaroundlters.Itisimportant thatnodirtorcontaminationenterhydraulic system.
4.Unscrewlterstoremoveandallowoiltodrain fromdrivesystem.
Important:Beforereinstallingnewlters, applyathincoatofExmarkPremiumHydro Oilonthesurfaceoftheltersrubberseal.
Turntheltersclockwiseuntilrubberseal contactsthelteradapterthentightenthelter anadditional3/4to1fullturn.
5.Loosentheventplugoneachtransmissionand llthroughexpansionreservoir,whenoilcomes outofventretightenplug.
ExmarkPremiumHydroOilisrecommended. Refertothechartforanacceptablealternative:
HydroOil
ServiceInterval
ExmarkPremiumHydro Oil(Preferred)
Afterrst75hours *Every500hours thereafter
Mobil115W50Afterrst75hours
*Every250hours thereafter
*Mayneedmoreoftenundersevereconditions.
Torqueplugsto180in-lb(244N-m).Continueto addoiluntilitreachestheFULLCOLDlineon theexpansionreservoir.
Figure64
Rightsideshown
1.Filterguardandoillter
3.Transaxledrive
2.Ventplug
6.Raisetherearofmachineupandsupportwith jackstands(orequivalentsupport)justhigh enoughtoallowdrivewheelstoturnfreely.
CAUTION
Raisingthemowerdeckforserviceor maintenancerelyingsolelyonmechanical orhydraulicjackscouldbedangerous.The mechanicalorhydraulicjacksmaynotbe enoughsupportormaymalfunctionallowing theunittofall,whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic jacksforsupport.Useadequatejackstands orequivalentsupport.
7.Startengineandmovethrottlecontrolaheadto 1/2throttleposition.Disengageparkingbrake.
WARNING
Enginemustberunninganddrivewheels mustbeturningsoadjustmentscanbe performed.Contactwithmovingpartsorhot surfacesmaycausepersonalinjury.
Keepngers,hands,andclothingclearof rotatingcomponentsandhotsurfaces.
A.Withthebypassvalveopenandtheengine
running,slowlymovethedirectionalcontrol inbothforwardandreverse(5or6times).
B.Withthebypassvalveclosedandtheengine
running,slowlymovethedirectionalcontrol
61
Maintenance
inbothforwardandreversedirections(5to 6times).Checktheoillevel,andaddoilas requiredafterstoppingtheengine.
C.ItmaybenecessarytorepeatstepsAandB
untilalltheairiscompletelypurgedfrom thesystem.Whenthetransaxleoperatesat normalnoiselevelsandmovessmoothly forwardandreverseatnormalspeeds,then thetransaxleisconsideredpurged.
Note:DoNotchangethehydraulicsystemoil (exceptforwhatcanbedrainedwhenchanginglter), unlessitisfelttheoilhasbeencontaminatedorbeen extremelyhot.
Changingoilunnecessarilycoulddamagehydraulic systembyintroducingcontaminantsintothesystem.
CheckSparkArrester
(ifequipped)
ServiceInterval:Every50hours
WARNING
Hotexhaustsystemcomponentsmayignite gasolinevaporsevenaftertheengineisstopped. Hotparticlesexhaustedduringengineoperation mayigniteammablematerials.Firemayresult inpersonalinjuryorpropertydamage.
DoNotrefuelorrunengineunlesssparkarrester isinstalled.
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Waitformufertocool.
3.Ifanybreaksinthescreenorweldsareobserved, replacearrester.
4.Ifpluggingofthescreenisobserved,remove arresterandshakelooseparticlesoutofthe arresterandcleanscreenwithawirebrush(soak insolventifnecessary).Reinstallarresteron exhaustoutlet.
ThreadLockingAdhesives
Threadlockingadhesivessuchas“Loctite242”, “Loctite243”,or“Fel-Pro,Pro-LockNutType”are usedonthefollowingfasteners:
ROPSspringpinhousing.
Sheaveandclutchretainingboltintheendof enginecrankshaft.
Hydrocrossmembermountingbolts
Threadlockingadhesivesarerequiredforsome hardwareonengines—seetheEnginemanual.
Copper-BasedAnti-seize
Copper-basedanti-seizeisusedinthefollowing location:
OnthreadsofBladeBolts.SeeCheckMower Bladessection.
DielectricGrease
Dielectricgreaseisusedonallbladetypeelectrical connectionstopreventcorrosionandlossofcontact. Dielectricgreaseshouldnotbeappliedtosealed connectors.
62
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.Positionthemoweronaatsurface.
2.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
3.Checkthetirepressureinthedrivetires.Proper inationpressurefortiresis13psi(90kPa). Adjustifnecessary.
4.Positionthetransportlockinthelatching position.
5.Carefullyrotatethebladesfromsidetoside.
6.Measurebetweentheoutsidecuttingedgesand theatsurface(Figure65).Ifbothmeasurements arenotwithin3/16inch(5mm),anadjustmentis required;continuewiththisprocedure.
Figure65
1.Bladessidetoside2.Measurehere
7.Setanti-scalprollerstotopholesorremove completelyforthisadjustment.
8.For60InchDecksOnly:
A.Raisethedecktothetransport(5inch(12.7
cm)cuttingheight)position.
B.Slowlyloosentheadjustingscrewonthe
liftassistspringuntilthescrewcanbe removed(seeFigure66).Savethescrewfor reinstallation.
Figure66
1.Adjustingscrew
3.Setgapto3/4–7/8inch (19–22mm)
2.Bracket
9.Settheheight-of-cutlevertothe3inch(76mm) position.Placetwo“B”thickblocks(seeBlock HeightandRakeTable)undertherearedgeofthe cuttingdeckskirt;oneoneachsideofthecutting deck.Placetwo“ A”thickblocksundereachside ofthefrontedgeofthedeck,butnotunderthe anti-scalprollerbrackets.
SandE-Series—BlockHeightandRakeTable
Deck Size
FrontBlock Height“ A ”
RearBlock Height“B”
Rake“R”
48, 52,& 60
2.56inches (6.5cm)
2.81inches (7.1cm)
1/16–5/16inch (1.6–7.9mm)
60R
2.63inches (6.7cm)
2.63inches (6.7cm)
0–1/8inch (0–3.2mm)
63
Maintenance
X-Series—BlockHeightandRakeTable
Deck Size
FrontBlock Height“ A ”
RearBlock Height“B”
Rake“R”
48, 52,& 60
2.63inches (6.7cm)
2.88inches (7.3cm)
1/16–5/16inch (1.6–7.9mm)
10.Carefullyrotatethebladessidetoside(Figure65).
11.Loosenthelevelingadjustlockingnuts(item1 Figure67)onallfourcornerssothatthedeckis sittingsecurelyonallfourblocks.Makesurethat theslackisremovedfromthedeckhangersand thedeckliftfootleverispushedbackagainstthe stop,thentightenthefourlevelingadjustlocking nuts.
Figure67
1.Levelingadjustlocking nuts
3.Deckhanger
2.Deckliftarm4.Chain
12.Recheckthatblockstjustsnuglyunderthedeck skirt.Makesureallattachmentboltsaretight
13.Continuelevelingthedeckbycheckingthe front-to-rearbladeslope;refertoAdjustingthe
BladeSlope.
14.Recheckbladesforlevelnessandrepeatdeck levelingprocedureifnecessary.
15.For60InchDecksOnly:
A.Raisethedecktothetransport(5inch(12.7
cm)cuttingheight)position.
B.Reinstalltheliftassistspringadjustingscrew
thatwasremovedinstep8.
C.Setthegapbetweenthespringandbracketto
3/4–7/8inch(19–22mm).
AdjustingtheBladeSlope
1.Checkthefront-to-rearbladelevel.Ifthefront bladetipisnot“R”(seeBlockHeightandRake TableinDeckLeveling)lowerthantherear bladetip,adjustthebladelevelusingthefollowing instructions:
2.Parkthemachineonalevelsurfaceanddisengage thebladecontrolswitch.
3.Movethemotioncontrolleversoutwardtothe neutralposition,engagetheparkingbrake,stop theengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
4.Checktheairpressureofallfourtires.Ifneeded, adjusttotherecommendedination;referto CheckingtheTirePressureinDriveSystem Maintenancesection.
5.Checkandadjusttheside-to-sidebladelevelif youhavenotcheckedthesetting;refertoDeck Leveling.
6.Settheheight-of-cutlevertothe3inch(76mm) position.Placetwo“B”thickblocks(seeBlock HeightandRakeTableinDeckLeveling)under therearedgeofthecuttingdeckskirt;oneon eachsideofthecuttingdeck.Placetwo“ A”thick blocks(seeBlockHeightandRakeTableinDeck Leveling)undereachsideofthefrontedgeofthe deck,butnotundertheanti-scalprollerbrackets.
7.Loosenthelevelingadjustlockingnuts(item1 Figure67)onallfourcornerssothatthedeckis sittingsecurelyonallfourblocks.Makesurethat theslackisremovedfromthedeckhangersand thedeckliftfootleverispushedbackagainstthe stop,thentightenthefourlevelingadjustlocking nuts.
8.Carefullyrotatethebladessotheyarefacingfront torear(Figure68).
9.For60InchDecksOnly:
A.Raisethedecktothetransport(5inch(12.7
cm)cuttingheight)position.
B.Slowlyloosentheadjustingscrewonthe
liftassistspringuntilthescrewcanbe
64
Maintenance
removed(seeFigure66).Savethescrewfor reinstallation.
10.Measurefromthetipofthefrontbladetotheat surfaceandthetipoftherearbladetotheat surface(Figure68).Ifthefrontbladetipisnot “R”(seeBlockHeightandRakeTableinDeck Leveling)lowerthantherearbladetip,adjustthe frontdeckhanger.
Figure68
1.Bladesfronttorear
2.Measurehere
11.Whenthefront-to-rearbladeslopeiscorrect checktheside-to-sidelevelofthemoweragain; refertoDeckLeveling.
12.For60InchDecksOnly:
A.Raisethedecktothetransport(5inch(12.7
cm)cuttingheight)position.
B.Reinstalltheliftassistspringadjustingscrew
thatwasremovedinstep9.
C.Setthegapbetweenthespringandbracketto
3/4–7/8inch(19–22mm)(seeFigure66).
PumpDriveBeltTension
Self-tensioning-Noadjustmentnecessary.
DeckBeltTension
Self-tensioning-Noadjustmentnecessary.
AdjustingtheParkingBrake
ServiceInterval:Every500hours
Checktomakesurebrakeisadjustedproperly.This proceduremustbefollowedaftertherst100hours orwhenabrakecomponenthasbeenremovedor replaced.
1.Drivethemachineontoalevelsurface.
2.Disengagethebladecontrolswitch(PTO),move themotioncontrolleverstotheneutrallocked positionandsettheparkingbrake.
3.Stoptheengine,waitforallmovingpartstostop, andremovethekey.
4.Setupthemachinetobepushedbyhand(see DriveWheelReleaseValvesintheOperation section).
5.Raisethebackofthemachineupandsupportthe machinewithjackstands.
CAUTION
Raisingthemowerdeckforserviceor maintenancerelyingsolelyonmechanical orhydraulicjackscouldbedangerous.The mechanicalorhydraulicjacksmaynotbe enoughsupportormaymalfunctionallowing theunittofall,whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic jacksforsupport.Useadequatejackstands orequivalentsupport.
6.Engage/disengagethebrakeandcheckeachdrive tiretomakesureeachbrakeengages/disengages.
7.Ifadjustmentisnecessary,disengagethepark brake.Removecotterpinfromthebrakelinkage shaft(seeFigure69).
Figure69
1.Cotterpin3.Brakelinkageshaft
2.Parkingbrake
8.Checkthebothspringlengthsasshownin Figure70.Ifadjustmentisnecessary,turnthetop
65
Maintenance
nutclockwisetoshortenandcounterclockwise tolengthen.
Figure70
1.Topnut
3.1.75inches(44mm)
2.Spring
9.Pushtheparkingbrakeleverallthewayforward anddown.Rotatethebrakelinkageshaftuntilthe endalignswithholeinlever.
Shortenthelinkagebyturningitclockwise.
Lengthenthelinkagebyturningit counterclockwise.
Insertthebrakelinkageshaftintoparkingbrake holeandsecurewiththecotterpin.Repeatstep6 andreadjustifnecessary.
10.Whenadjustmentiscomplete,removethejack standsorequivalentsupportandlowerthe machine.
11.Placethemachineintothe“operating”position. RefertotheDriveWheelReleaseV alvessection inOperation.
MotionControlHandle Adjustment
Adjustingtheheight:
Themotioncontrolleverscanbeadjustedhigheror lowerformaximumoperatorcomfort.
1.Removethehardwareholdingthecontrolleverto thecontrolarmshaft.
Figure71
1.Bolts
3.Controllever
2.Slottedhole4.Controlarmshaft
2.Movethecontrollevertothenextsetofholes. Securetheleverwiththehardware.
3.Repeattheadjustmentfortheoppositecontrol lever.
AdjustingtheTilt
Themotioncontrolleverscanbetiltedforeoraftfor maximumoperatorcomfort.
1.Loosentheupperboltholdingthecontrollever tothecontrolarmshaft.
2.Loosenthelowerboltjustenoughtopivotthe controlleverforeoraft.Tightenbothboltsto securethecontrolinthenewposition.
3.Repeattheadjustmentfortheoppositecontrol lever.
FullForwardTracking Adjustment
Ifthemachinetravelsorpullstooneside,whenthe motioncontrolleversareinthefullforwardposition, adjustthetrackingscrew .
1.Inserta3/16inchhexwrenchthroughtheaccess holeonthefrontcoverpanel,rotatethetracking
66
Maintenance
screwclockwiseorcounterclockwisetoadjustthe travelofthelever.
Figure72
1.Accessholeonfront coverpanel
2.Trackingscrew
2.Drivethemachineandcheckthefullforward tracking.
3.Repeatsteps1and2untildesiredtrackingis obtained.
MotionControlLinkage Adjustment
Locatedoneithersideoftheunit,belowtheseatare thepumpcontrollinkages.Rotatingtheendnutwith a1/2inchdeepsocketwrenchallowsnetuning adjustmentssothatthemachinedoesnotmovein neutral.Anyadjustmentsshouldbemadeforneutral positioningonly.
WARNING
Enginemustberunninganddrivewheelsmust beturningsoadjustmentscanbeperformed. Contactwithmovingpartsorhotsurfacesmay causepersonalinjury.
Keepngers,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.Run
engineatfullthrottleandreleasebrake.
6.Runtheunitatleast5minuteswiththedrive leversatfullforwardspeedtobringhydraulicoil uptooperatingtemperature.
Note:Themotioncontrolleverneedstobein neutralwhilemakinganynecessaryadjustments.
7.Bringthemotioncontrolleversintotheneutral position.Thecontrolplatetabsshouldtouchthe returntoneutralplatesonthehydros.Adjust pumpcontrolrodlengthsbyturningthenutin theappropriatedirectionuntilthewheelsslightly creepinreverse(seeFigure73).Movethemotion controlleverstothereversepositionandwhile applyingslightpressuretotheleverallowthe reverseindicatorspringstobringtheleversback toneutral.Thewheelsmuststopturningor slightlycreepinreverse.
Themotioncontrolcovermayneedtobe removedtogainaccess.
67
Maintenance
Figure73
1.Nut4.Returntoneutralplate
2.Stationaryplate
5.Tabstouchingreturnto neutralplate
3.Controlplate
8.Shutoffunit.Removejumperwirefromwire harnessandplugconnectorintoseatswitch.
9.Removethejackstands.
10.Raisethedeckandre-installtheheightofcutpin.
11.Checkthatthemachinedoesnotcreepinneutral withtheparkbrakedisengaged.
AdjustingtheSeat RideSuspension S-SeriesOnly
Theseatisolatorcanbechangedtomaximizerider comfort(seeFigure74).
Forarmerride,movethesearisolatorrearward.
–usedforoperators200lb(91kg)andover
–mowingroughterrain
Forasofterride,movetheseatisolatorforward.
–usedforoperatorslessthan200lb(91kg)
–mowingsmooth,wellestablishedlawns
Figure74
1.Seatisolator
ElectricClutchAdjustment
Noadjustmentnecessary.
68
Maintenance
Cleaning
CleanEngineandExhaust SystemArea
ServiceInterval:Beforeeachuseordaily
(Mayberequiredmore oftenindryordirty conditions.)
CAUTION
Excessivedebrisaroundenginecoolingair intakeandexhaustsystemareacancauseengine, exhaustarea,andhydraulicsystemtooverheat whichcancreatearehazard.
Cleanalldebrisfromengineandexhaustsystem area.
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Cleanalldebrisfromrotatingengineairintake screen,aroundengineshrouding,andexhaust systemarea.
3.Wipeupanyexcessivegreaseoroilaroundthe engineandexhaustsystemarea.
RemoveEngineShroudsand CleanCoolingFins
ServiceInterval:Every100hours
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Removecoolingshroudsfromengineandclean coolingns.Alsocleandust,dirtandoilfrom externalsurfacesofenginewhichcancause inadequatecooling.
3.Makesurecoolingshroudsarereinstalled. Operatingtheenginewithoutcoolingshroudswill causeenginedamageduetooverheating.
CleanDebrisFromMachine
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
2.Cleanoffanyoil,debris,orgrassbuild-uponthe machineandcuttingdeck,especiallyunderdeck
beltshields,aroundthefueltank,aroundengine andexhaustarea,andaroundhydrofans.
CleanGrassBuild-UpUnder Deck
ServiceInterval:Beforeeachuseordaily
1.Parkthemachineonalevelsurfaceanddisengage thebladecontrolswitch.
2.Stopengine,waitforallmovingpartstostop,and removekey.Engageparkingbrake.
3.Raisedecktothetransport(5inch(12.7cm) cuttingheight)position.Liftthefrontofunit andsupportunitusingjackstandsorequivalent support.
CAUTION
Raisingthemowerdeckforserviceor maintenancerelyingsolelyonmechanical orhydraulicjackscouldbedangerous.The mechanicalorhydraulicjacksmaynotbe enoughsupportormaymalfunctionallowing theunittofall,whichcouldcauseinjury.
DoNotrelysolelyonmechanicalorhydraulic jacksforsupport.Useadequatejackstands orequivalentsupport.
4.Cleanoutanygrassbuild-upfromundersideof deckandindischargedeector.
WasteDisposal
MotorOilDisposal
Engineoilandhydraulicoilarebothpollutantsto theenvironment.Disposeofusedoilatacertied recyclingcenteroraccordingtoyourstateandlocal regulations.
69
Maintenance
BatteryDisposal
DANGER
Batteryelectrolytecontainssulfuricacid,which ispoisonousandcancausesevereburns. Swallowingelectrolytecanbefatalorifittouches skincancausesevereburns.
Wearsafetyglassestoshieldeyes,andrubber glovestoprotectskinandclothingwhen handlingelectrolyte.
DoNotswallowelectrolyte.
Intheeventofanaccident,ushwithwater andcalladoctorimmediately .
Federallawstatesthatbatteriesshouldnotbeplaced inthegarbage.Managementanddisposalpractices mustbewithinrelevantfederal,state,orlocallaws.
Ifabatteryisbeingreplacedoriftheunitcontaining thebatteryisnolongeroperatingandisbeing scrapped,takethebatterytoalocalcertiedrecycling center.Ifnolocalrecyclingisavailablereturnthe batterytoanycertiedbatteryreseller.
70
Troubleshooting
Troubleshooting
Important:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperating
conditionpriortomoweruse.
Whenaproblemoccurs,donotoverlookthesimplecauses.Forexample:startingproblemscouldbecaused byanemptyfueltank.
Thefollowingtablelistssomeofthecommoncausesoftrouble.Donotattempttoserviceorreplacemajor itemsoranyitemsthatcallforspecialtimingofadjustmentprocedures(suchasvalves,governor,etc.).Have thisworkdonebyyourEngineServiceDealer.
Note:WhendisconnectingelectricalconnectorsDONOTpullonthewirestoseparatetheconnectors.
ProblemPossibleCauseCorrectiveAction
1.PTOisengaged.
1.DisengagethePTO .
2.Parkingbrakeisnotengaged.2.Settheparkingbrake.
3.Driveleversarenotinneutrallock position.
3.Ensurethedriveleversareintheneutral lockposition.
4.Batterydoesnothaveafullcharge.
4.
Chargethebattery.SeeCheckBattery
ChargeandRecommendedJump StartingProceduresectionsin
Maintenance.
5.Electricalconnectionsarecorroded,loose orfaulty.
5.Checktheelectricalconnectionsfor goodcontact.Cleanconnectorterminals thoroughlywithelectricalcontactcleaner, applydielectricgreaseandreconnect.
6.Fuseisblown.6.Replacetheblownfuse.
7.Relayorswitchisdefective.7.ContactanAuthorizedServiceDealer.
Starterdoesnotcrank
8.Faultymodule.8.Replacemodule.
1.Fueltankisempty .1.Fillthefueltank.
2.Fuelshutoffvalveisclosed.
2.Openthefuelshutoffvalve.
3.Oillevelinthecrankcaseislow .
3.Addoiltothecrankcase.
4.Thethrottleandchokearenotinthe correctposition.
4.Besurethethrottlecontrolismidway betweenthe“SLOW”and“FAST” positions,andthechokeisinthe“ON” positionforacoldengineorthe“OFF” positionforawarmengine.
5.Dirtinfuellter.5.Replacethefuellter.
6.Dirt,water,orstalefuelisinthefuel system.
6.ContactanAuthorizedServiceDealer.
7.Aircleanerisdirty .
7.Cleanorreplacetheaircleanerelement.
8.Seatswitchisnotfunctioningproperly .
8.Checktheseatswitchindicator.Replace seatifneeded.
9.Electricalconnectionsarecorroded,loose orfaulty.
9.Checktheelectricalconnectionsfor goodcontact.Cleanconnectorterminals thoroughlywithelectricalcontactcleaner, applydielectricgreaseandreconnect.
10.Relayorswitchisdefective.10.ContactanAuthorizedServiceDealer.
11.Faultysparkplug.
11.Clean,adjustorreplacesparkplug.
12.Sparkplugwireisnotconnected.
12.Checkthesparkplugwireconnection.
Enginewillnotstart,startshard,orfailsto keeprunning
13.Faultymodule.13.Replacemodule.
71
Troubleshooting
ProblemPossibleCauseCorrectiveAction
1.Engineloadisexcessive1.Reducethegroundspeed.
2.Aircleanerisdirty .
2.Cleanorreplacetheaircleanerelement.
3.Oillevelinthecrankcaseislow .
3.Addoiltothecrankcase.
4.Coolingnsandairpassagesforthe engineareplugged.
4.Removetheobstructionsfromthe coolingnsandairpassages.
5.Dirtinfuellter.5.Replacethefuellter.
Enginelosespower
6.Dirt,water,orstalefuelisinthefuel system.
6.ContactanAuthorizedServiceDealer.
Mowerpullsleftorright(withleversfully forward)
1.Tirepressureindrivetiresnotcorrect.1.Adjusttirepressureinthedrivetires.
1.Drivereleasehandlenotin“operating” position.
1.Positionhandlein“operating”position; seeDriveWheelReleaseValvessection inOperation.
2.Driveorpumpbeltisworn,looseor broken.
2.Changethebelt.
3.Driveorpumpbeltisoffapulley .3.Changethebelt.
4.Brokenormissingidlerspring.
4.Replacethespring.
Machinedoesnotdrive
5.Hydraulicuidlevelislowortoohot.5.Addhydraulicuidtoreservoirorletit
cooldown.
1.Blade(s)notsharp.1.Sharpentheblade(s).
2.Cuttingblade(s)is/arebent.
2.Installnewcuttingblade(s).
3.Mowerdeckisnotlevel.3.Levelmowerdeckfromside-to-sideand
front-to-rear.
4.Undersideofmowerisdirty.4.Cleantheundersideofthemower.
5.Tirepressureindrivetiresnotcorrect.5.Adjusttirepressureinthedrivetires.
6.Bladespindlebent.6.ContactanAuthorizedServiceDealer.
Unevencuttingheight.
7.Tipsofadjacentbladesareatanuneven cuttingheight.Bladestipsshouldbeeven within3/16inchwhichisapproximately onebladethickness.
7.Replaceblades,spindlesand(or)check fordamagetomowerdeck.
1.Cuttingblade(s)is/arebentorunbalanced.
1.Installnewcuttingblade(s).
2.Blademountingboltisloose.2.Tightentheblademountingbolt.
3.Enginemountingboltsareloose.3.Tightentheenginemountingbolts.
4.Looseenginepulley ,idlerpulley ,orblade pulley.
4.Tightentheappropriatepulley.
5.Enginepulleyisdamaged.5.ContactanAuthorizedServiceDealer.
Abnormalvibration
6.Bladespindleisbent.6.ContactanAuthorizedServiceDealer.
1.Drivebeltisworn,looseorbroken.1.Checkthebelttension.
2.Deckbeltisworn,looseorbroken.2.Installnewdeckbelt.
3.Deckbeltisoffpulley .3.Installbeltonclutchanddeckpulleys,
idlers,andtensioningidlerperrouting decalondeck.
4.Brokenormissingidlerspring.
4.Replacethespring.
Bladesdonotrotate.
5.Drivebeltnotroutedcorrectly.5.Refertobeltroutingdecalondeck.
72
Schematics
Schematics
ElectricalLogicSchematic—ExmarkEngine
73
Schematics
ElectricalLogicSchematic—KohlerEngine
74
Schematics
ElectricalLogicSchematic—KawasakiEngine
75
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.
Warranty Conditions
This warranty applies to Exmark Radius E-Series turf equipment sold in the U.S. or Canada for a period of four years or 500 hours (whichever occurs first).
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
• Battery 1 Year - $45 Reimbursement Fee
Items and Conditions Not Covered
This warranty does not cover the following:
• Any damage or deterioration due to normal use, wear and tear, or exposure.
• Cost of regular maintenance service or parts, such as filters, fuel, lubricants, tune-up parts, and adjustments.
• Any product or part which has been altered or misused or required replacement or repair due to normal wear, accidents, or lack of proper maintenance as set forth in the maintenance section of the operator’s manual.
• Any repairs necessary due to use of parts, accessories or supplies, including gasoline, oil or lubricants, incompatible with the turf equipment or other than as recommended in the operator's manual or other operational instructions provided by Exmark.
There are no other express warranties except for special emission system coverage. For details, see the emissions system warranty statements included with your product.
All warranty work must be performed by an authorized Exmark Service Dealer using Exmark approved replacement parts.
Instructions for Obtaining Warranty Service
The product must be registered with original proof of purchase by an Exmark Service Dealer before obtaining any warranty service.
Contact any Exmark Service Dealer to arrange service at their dealership. To locate a dealer convenient to you, access our website at www.exmark.com. U.S. or Canada customers may also call 402-223-6375.
If for any reason you are dissatisfied with the Service Dealer’s analysis or with the assistance provided, contact us at:
Exmark Customer Service Department The Exmark Warranty Company 2101 Ashland Avenue Beatrice, NE 68310 402-223-6375 or service@exmark.com
Owner’s Responsibilities
If your product requires warranty service it must be returned to an authorized Exmark service dealer within the warranty period. This warranty extends only to turf equipment operated under normal conditions. You must read the operator’s manual. You must also properly service and maintain your Exmark product as described in the operator’s manual. Such routine maintenance, whether performed by a dealer or by you, is at your expense.
General Conditions
The sole liability of Exmark and Exmark Warranty Company with respect to this warranty shall be repair or replacement of defective components as set forth herein. Neither Exmark nor Exmark Warranty Company
shall be liable for any incidental or consequential loss or damage.
Such damages include but are not limited to:
• Expenses related to gasoline, oil or lubricants.
• Travel time, overtime, after hours time or other extraordinary repair charges or charges relating to repairs or replacements outside of normal business hours at the place of business of the authorized Exmark Service Dealer.
• Rental of like or similar replacement equipment during the period of any warranty, repair or replacement work.
• Any telephone or telegram charges or travel charges.
• Loss or damage to person or property other than that covered by the terms of this warranty.
• Any claims for lost revenue, lost profit or additional cost as a result of a claim of breach of warranty.
• Attorney's fees.
No Claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Exmark mower.
All implied warranties of merchantability (that the product is fit for ordinary use) and fitness for use (that the product is fit for a particular purpose) are limited to the duration of the express warranty.
Some states do not allow exclusions of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the above exclusions and limitations may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Exmark Radius E-Series Turf Equipment
4 Year or 500 Hours Limited Warranty
G4502-955_C
76
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.
Warranty Conditions
This warranty applies to Exmark Radius S-Series turf equipment sold in the U.S. or Canada for a period of four years or 750 hours (whichever occurs first).
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 500 hours
• Battery 1 Year - $45 Reimbursement Fee
• Engine * * The Engine warranty is covered by the engine manufacturer. Please
refer to the engine manufacturer’s warranty and emissions system warranty included in the literature packet.
Items and Conditions Not Covered
This warranty does not cover the following:
• Any damage or deterioration due to normal use, wear and tear, or exposure.
• Cost of regular maintenance service or parts, such as filters, fuel, lubricants, tune-up parts, and adjustments.
• Any product or part which has been altered or misused or required replacement or repair due to normal wear, accidents, or lack of proper maintenance as set forth in the maintenance section of the operator’s manual.
• Any repairs necessary due to use of parts, accessories or supplies, including gasoline, oil or lubricants, incompatible with the turf equipment or other than as recommended in the operator's manual or other operational instructions provided by Exmark.
There are no other express warranties except for engine and special emission system coverage.
All warranty work must be performed by an authorized Exmark Service Dealer using Exmark approved replacement parts.
Instructions for Obtaining Warranty Service
The product must be registered with original proof of purchase by an Exmark Service Dealer before obtaining any warranty service.
Contact any Exmark Service Dealer to arrange service at their dealership. To locate a dealer convenient to you, access our website at www.exmark.com. U.S. or Canada customers may also call 402-223-6375.
If for any reason you are dissatisfied with the Service Dealer’s analysis or with the assistance provided, contact us at:
Exmark Customer Service Department The Exmark Warranty Company 2101 Ashland Avenue Beatrice, NE 68310 402-223-6375 or service@exmark.com
Owner’s Responsibilities
If your product requires warranty service it must be returned to an authorized Exmark service dealer within the warranty period. This warranty extends only to turf equipment operated under normal conditions. You must read the operator’s manual. You must also properly service and maintain your Exmark product as described in the operator’s manual. Such routine maintenance, whether performed by a dealer or by you, is at your expense.
General Conditions
The sole liability of Exmark and Exmark Warranty Company with respect to this warranty shall be repair or replacement of defective components as set forth herein. Neither Exmark nor Exmark Warranty Company
shall be liable for any incidental or consequential loss or damage.
Such damages include but are not limited to:
• Expenses related to gasoline, oil or lubricants.
• Travel time, overtime, after hours time or other extraordinary repair charges or charges relating to repairs or replacements outside of normal business hours at the place of business of the authorized Exmark Service Dealer.
• Rental of like or similar replacement equipment during the period of any warranty, repair or replacement work.
• Any telephone or telegram charges or travel charges.
• Loss or damage to person or property other than that covered by the terms of this warranty.
• Any claims for lost revenue, lost profit or additional cost as a result of a claim of breach of warranty.
• Attorney's fees.
No Claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Exmark mower.
All implied warranties of merchantability (that the product is fit for ordinary use) and fitness for use (that the product is fit for a particular purpose) are limited to the duration of the express warranty.
Some states do not allow exclusions of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the above exclusions and limitations may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Exmark Radius S-Series Turf Equipment
4 Year or 750 Hours Limited Warranty
G4502-956_C
77
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.
Warranty Conditions
This warranty applies to Exmark Radius X-Series turf equipment sold in the U.S. or Canada for a period of four years or 1,000 hours (whichever occurs first).
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 500 hours
• Battery 1 Year - $45 Reimbursement Fee
• Engine * * The Engine warranty is covered by the engine manufacturer. Please
refer to the engine manufacturer’s warranty and emissions system warranty included in the literature packet.
Items and Conditions Not Covered
This warranty does not cover the following:
• Any damage or deterioration due to normal use, wear and tear, or  exposure.
• Cost of regular maintenance service or parts, such as filters, fuel,   lubricants, tune-up parts, and adjustments.
• Any product or part which has been altered or misused or required   replacement or repair due to normal wear, accidents, or lack of proper  maintenance as set forth in the maintenance section of the operator’s   manual.
• Any repairs necessary due to use of parts, accessories or supplies,   including gasoline, oil or lubricants, incompatible with the turf   equipment or other than as recommended in the operator's manual or   other operational instructions provided by Exmark.
There are no other express warranties except for engine and special emission system coverage.
All warranty work must be performed by an authorized Exmark Service Dealer using Exmark approved replacement parts.
Instructions for Obtaining Warranty Service
The product must be registered with original proof of purchase by an Exmark Service Dealer before obtaining any warranty service.
Contact any Exmark Service Dealer to arrange service at their dealership. To locate a dealer convenient to you, access our website at www.exmark.com. U.S. or Canada customers may also call 402-223-6375.
If for any reason you are dissatisfied with the Service Dealer’s analysis or with the assistance provided, contact us at:
Exmark Customer Service Department  The Exmark Warranty Company  2101 Ashland Avenue  Beatrice, NE 68310  402-223-6375 or  service@exmark.com
Owner’s Responsibilities
If your product requires warranty service it must be returned to an authorized Exmark service dealer within the warranty period. This warranty extends only to turf equipment operated under normal conditions. You must read the operator’s manual. You must also properly service and maintain your Exmark product as described in the operator’s manual. Such routine maintenance, whether performed by a dealer or by you, is at your expense.
General Conditions
The sole liability of Exmark and Exmark Warranty Company with respect to this warranty shall be repair or replacement of defective components as set forth herein. Neither Exmark nor Exmark Warranty Company
shall be liable for any incidental or consequential loss or damage.
Such damages include but are not limited to:
• Expenses related to gasoline, oil or lubricants.
• Travel time, overtime, after hours time or other extraordinary repair  charges or charges relating to repairs or replacements outside of   normal business hours at the place of business of the authorized   Exmark Service Dealer.
• Rental of like or similar replacement equipment during the period of  any warranty, repair or replacement work.
• Any telephone or telegram charges or travel charges.
• Loss or damage to person or property other than that covered by the  terms of this warranty.
• Any claims for lost revenue, lost profit or additional cost as    a result of a claim of breach of warranty.
• Attorney's fees.
No Claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Exmark mower.
All implied warranties of merchantability (that the product is fit for ordinary use) and fitness for use (that the product is fit for a particular purpose) are limited to the duration of the express warranty.
Some states do not allow exclusions of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the above exclusions and limitations may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Exmark Radius X-Series Turf Equipment
4 Year or 1,000 Hours Limited Warranty
G4502-957_C
78
Notes:
79
Notes:
80
ServiceRecord
Date:
DescriptionofWorkDone:ServiceDoneBy:
81
82
G011841
Figure75
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis15degrees.Usetheslopeindicatortodeterminethe degreeofslopeofhillsbeforeoperating.DoNotoperatethismachineonaslopegreaterthan15degrees.Fold alongtheappropriatelinetomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
83
MI D-MOUNT RIDING AC CESSORI ES AND OPTIONS
EXMARK ACCESSORIES AND OPTIONS*
WALK-BEHIND ACCESSORIES AND OPTIONS
GRASS CATCHER
MICRO-MULCH SYSTEM
TURF STRIPER
STANDON
CUSTOM RIDE SEAT SUSPENSION SYSTEM
FULL SUSPENSION SEAT
DECK LIFT ASSIST KIT
HITCH KIT
LIGHT KIT
12
V POWER PORT
MICRO-MULCH SYSTEM
OPERATOR CONTROLLED DISCHARGE
SUN SHADE
TRASH CONTAINER
TURF STRIPER
ULTRA VAC COLLECTION SYSTEM
ULTRA VAC QUICK DISPOSAL SYSTEM
OU T-FRONT RIDI NG ACCESS ORIES A ND OPTI ONS
CUSTOM RIDE SEAT SUSPENSION SYSTEM
DUAL-TAIL WHEEL
FLOOR PAN EXTENDER
HITCH KIT
LIGHT KIT
MICRO-MULCH SYSTEM
ROLL OVER PROTECTION SYSTEM (ROPS)
SNOW BLADE
SNOWBLOWER
SUN SHADE
TRASH CONTAINER
ULTRA VAC COLLECTION SYSTEM
ULTRA VAC QUICK DISPOSAL SYSTEM
WEATHER CAB
*Some accessories and options not available for some models.
PlaceModelNo.andSerialNo.
LabelHere(IncludedintheLiterature
Pack)orFillinBelow
DatePurchased
EngineModelNo.andSpec.No.
ModelNo.EngineSerialNo.(E/No)
SerialNo.
©2016ExmarkMfg.Co.,Inc. IndustrialParkBox808 Beatrice,NE68310 AllRightsReserved
PartNo.4502-907Rev.B (402)223-6375 Fax(402)223-5489 PrintedintheUSA
*4502-907*B
www.exmark.com
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