Toro 74536TE GrandStand, GrandStand 74534, GrandStand 79534, GrandStand 74536 Operator's Manual

FormNo.3400-624RevA
GrandStand
®
Mower
With91cmor102cmTURBOFORCE CuttingUnit
ModelNo.74534TE—SerialNo.316000001andUp ModelNo.74536TE—SerialNo.316000001andUp
®
Registeratwww.T oro.com. OriginalInstructions(EN)
*3400-624*A
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
ThisproductcomplieswithallrelevantEuropeandirectives; fordetails,pleaseseetheseparateproductspecicDeclaration ofConformity(DOC)sheet.
ThissparkignitionsystemcomplieswithCanadianICES-002
ItisaviolationofCaliforniaPublicResourceCode Section4442or4443touseoroperatetheengineonany forest-covered,brush-covered,orgrass-coveredlandunless theengineisequippedwithasparkarrester,asdenedin Section4442,maintainedineffectiveworkingorderorthe engineisconstructed,equipped,andmaintainedforthe preventionofre.
Figure1
1.Locationofthemodelandserialnumbers
ModelNo.
SerialNo.
Introduction
Thisrotary-blade,stand-onlawnmowerisintendedtobeused byprofessional,hiredoperatorsorresidentialhomeowners. Itisdesignedprimarilyforcuttinggrassonwell-maintained lawnsonresidentialorcommercialproperties.Itisnot designedforcuttingbrushorforagriculturaluses.
Readthisinformationcarefullytolearnhowtooperateand maintainyourproductproperlyandtoavoidinjuryand productdamage.Youareresponsibleforoperatingthe productproperlyandsafely.
YoumaycontactT orodirectlyatwww .Toro.comforproduct safetyandoperationtrainingmaterials,accessoryinformation, helpndingadealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,oradditional information,contactanAuthorizedServiceDealerorToro CustomerServiceandhavethemodelandserialnumbersof yourproductready.Figure1identiesthelocationofthe modelandserialnumbersontheproduct.Writethenumbers inthespaceprovided.
Thismanualidentiespotentialhazardsandhassafety messagesidentiedbythesafety-alertsymbol(Figure2), whichsignalsahazardthatmaycauseseriousinjuryordeath ifyoudonotfollowtherecommendedprecautions.
Figure2
1.Safety-alertsymbol
Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanicalinformation andNoteemphasizesgeneralinformationworthyofspecial attention.
©2015—TheToro®Company 8111LyndaleAvenueSouth Bloomington,MN55420
Contactusatwww.Toro.com.
2
PrintedintheUSA
AllRightsReserved
Contents
Safety...........................................................................4
SafeOperatingPractices...........................................4
ToroMowerSafety..................................................5
SoundPressure.......................................................6
SoundPower..........................................................6
VibrationLevelforModel74534TE...........................6
VibrationLevelforModel74536TE...........................6
SlopeIndicator.......................................................7
SafetyandInstructionalDecals.................................8
ProductOverview.........................................................13
Controls...............................................................13
Specications........................................................14
Operation....................................................................15
ThinkSafetyFirst...................................................15
AddingFuel...........................................................15
CheckingtheEngine-OilLevel.................................16
BreakinginaNewMachine......................................16
OperatingtheParkingBrake....................................16
OperatingtheMower-Blade-ControlSwitch
(PTO)...............................................................17
OperatingtheThrottle............................................17
OperatingtheChoke..............................................18
OperatingtheIgnitionSwitch..................................18
UsingtheFuel-ShutoffValve...................................19
StartingandStoppingtheEngine..............................19
UsingtheSafety-InterlockSystem.............................20
OperatingthePlatform...........................................21
DrivingForwardorBackward..................................22
StoppingtheMachine.............................................23
PushingtheMachinebyHand..................................23
TransportingtheMachine........................................24
LoadingtheMachine..............................................24
SideDischargingorMulchingtheGrass.....................26
AdjustingtheHeightofCut.....................................26
AdjustingtheFlowBafe........................................26
PositioningtheFlowBafe......................................27
UsingCounterweights.............................................28
Maintenance.................................................................29
RecommendedMaintenanceSchedule(s)......................29
PremaintenanceProcedures........................................30
RaisingtheMowerforAccess...................................30
ReleasingtheCushionforRearAccess.......................31
Lubrication...............................................................32
LubricatingtheMachine..........................................32
GreasingtheFrontCasterPivots..............................32
LubricatingtheCaster-WheelHubs...........................33
EngineMaintenance..................................................34
ServicingtheAirCleaner.........................................34
ServicingtheEngineOil..........................................35
ServicingtheSparkPlug..........................................37
CheckingtheSparkArrester.....................................38
FuelSystemMaintenance...........................................38
DrainingtheFuelTank...........................................38
ServicingtheFuelFilter...........................................39
ElectricalSystemMaintenance....................................39
ServicingtheBattery...............................................39
ServicingtheFuses.................................................41
DriveSystemMaintenance.........................................41
AdjustingtheTracking...........................................41
CheckingtheTirePressure......................................43
AdjustingtheCaster-PivotBearing............................43
AdjustingtheElectricClutch....................................44
CoolingSystemMaintenance......................................44
CleaningtheAir-IntakeScreen.................................44
CleaningtheCoolingSystem....................................44
BrakeMaintenance....................................................45
ServicingtheBrake.................................................45
BeltMaintenance......................................................46
CheckingtheBelts..................................................46
ReplacingtheMower-DeckBelt...............................46
ReplacingtheMower-DeckBelts..............................47
ReplacingthePump-DriveBelt................................48
ControlsSystemMaintenance.....................................49
AdjustingtheMotion-ControlHandle
Positions............................................................49
HydraulicSystemMaintenance....................................51
ServicingtheHydraulicSystem.................................51
MowerDeckMaintenance...........................................54
ServicingtheCuttingBlades.....................................54
LevelingtheMowerDeck........................................56
ReplacingtheGrassDeector..................................60
Cleaning...................................................................60
CleaningundertheMower.......................................60
DisposingofWaste.................................................60
Storage........................................................................61
CleaningandStorage..............................................61
Troubleshooting...........................................................62
Schematics...................................................................64
3
Safety
ThismachinehasbeendesignedinaccordancewithENISO 5395:2013.
Operation
Lightningcancausesevereinjuryordeath.Iflightning
isseen,orthunderisheardinthearea,donotoperate themachine;seekshelter.
Improperuseormaintenancebytheoperatororownercan resultininjury.Toreducethepotentialforinjury,comply withthesesafetyinstructionsandalwayspayattentiontothe safetyalertsymbol,whichmeansCaution,Warning,or Danger—personalsafetyinstruction.Failuretocomplywith theinstructionmayresultinpersonalinjuryordeath.

SafeOperatingPractices

Training
ReadtheOperator'sManualandothertrainingmaterial.
Iftheoperator(s)ormechanic(s)cannotreadthemanual
language,itistheowner'sresponsibilitytoexplainthis materialtothem.
Becomefamiliarwiththesafeoperationoftheequipment,
operatorcontrols,andsafetysigns.
Alloperatorsandmechanicsshouldbetrained.The
ownerisresponsiblefortrainingtheusers.
Neverletchildrenoruntrainedpeopleoperateorservice
theequipment.Localregulationsmayrestricttheageof theoperator.
Theowner/usercanpreventandisresponsiblefor
accidentsorinjuriesoccurringtopeople,ordamageto property.
Preparation
Evaluatetheterraintodeterminewhataccessoriesand
attachmentsareneededtoproperlyandsafelyperform thejob.Onlyuseaccessoriesandattachmentsapproved bythemanufacturer.
Wearappropriateclothing;includingsafetyglasses,long
pants,substantial,slip-resistantfootwear,gloves,and hearingprotection.Tiebacklonghairanddonotwear jewelry.
Inspecttheareawheretheequipmentisused,andremove
allobjectsthatcanbethrownbythemachine.
Useextracarewhenhandlingfuels.Theyareammable
andvaporsareexplosive.
Useonlyanapprovedcontainer.
Donotremovethefuelcaporaddfuelwiththe
enginerunning.Allowtheenginetocoolbefore refueling.Donotsmokenearthemachinewhenthe engineisrunning.
Donotrefuelordrainthemachineindoors.
Checkthattheoperator'spresencecontrols,safety
switches,andshieldsareattachedandfunctioning properly.Donotoperatethemachineunlesstheyare functioningproperly.
Donotrunanengineinanenclosedarea.
Operateonlyinwell-litareas,keepingawayfromholes
andhiddenhazards.
Ensurethatalldrivesareinneutralandthattheparking
brakeisengagedbeforestartingengine.Starttheengine onlyfromtheoperator’sposition.
Makesurethatyouhavegoodfootingwhileusingthis
machine,especiallywhenbackingup.Reducedfooting couldcauseslipping.
Slowdownanduseextracareonhillsides.Besureto
travelsidetosideonhillsides.Turfconditionscanaffect thestabilityofthemachine.Usecautionwhileoperating neardrop-offs.
Slowdownandusecautionwhenmakingturnsandwhen
changingdirectionsonslopes.
Donotraisethemowerdeckwiththebladesrunning.
DonotoperatethemachinewithoutthePTOshieldor
otherguardssecurelyinplace.Besurethatallinterlocks areattached,adjustedproperly,andfunctioningproperly.
Donotoperatewiththedischargedeectorraised,
removedoraltered,unlessyouareusingagrasscatcher.
Donotchangetheenginegovernorsettingoroverspeed
theengine.
Stoponlevelground,disengagedrives,engagethe
parkingbrake(ifprovided),shutofftheenginebefore leavingtheoperator'spositionforanyreason,including emptyingthecatchersoruncloggingthechute.
Stopequipmentandinspectthebladesafterstriking
objectsorifanabnormalvibrationoccurs.Makethe necessaryrepairsbeforeresumingoperations.
Keepyourhandsandfeetawayfromthecuttingunit.
Lookbehindanddownbeforebackinguptoensurea
clearpath.
Keeppetsandbystandersawayfromanoperating
machine.
Slowdownandusecautionwhenmakingturnsand
crossingroadsandsidewalks.Stopthebladesifyouare notmowing.
Beawareofthemower-dischargedirectionanddonot
pointitatanyone.
Donotoperatethemowerundertheinuenceofalcohol
ordrugs.
Usecarewhenloadingorunloadingthemachineinto
orfromatrailerortruck.
Usecarewhenapproachingblindcorners,shrubs,trees,
orotherobjectsthatmayobscurevision.
4
SafeHandlingofFuels
Toavoidpersonalinjuryorpropertydamage,use
extremecareinhandlinggasoline.Gasolineisextremely ammableandthevaporsareexplosive.
Extinguishallcigarettes,cigars,pipes,andothersources
ofignition.
Useonlyanapprovedfuelcontainer.
Donotremovethefuelcaporaddfuelwiththeengine
running.
Allowtheenginetocoolbeforefueling.
Donotfuelthemachineindoors.
Donotstorethemachineorfuelcontainerwherethere
isanopename,spark,orpilotlight,suchasonawater heateroronotherappliances.
Donotllcontainersinsideavehicle,onatruck,orona
trailerbedwithaplasticliner.Alwaysplacecontainerson thegroundawayfromyourvehiclebeforelling.
Removeequipmentfromthetruckortrailerandfuelit
ontheground.Ifthisisnotpossible,thenaddfuelwith suchequipmentasaportablecontainerratherthanfrom afuel-dispensernozzle.
Keepthenozzleincontactwiththerimofthefueltank
orcontaineropeningatalltimesuntilfuelingiscomplete.
Donotuseanozzlelock-opendevice.
Ifyouspillfuelonclothing,changeyourclothing
immediately.
Donotoverllthefueltank.Replacethefuelcapand
tightensecurely.
Keephandsandfeetawayfrommovingparts.Ifpossible,
donotmakeadjustmentswiththeenginerunning.
Keepallpartsingoodworkingconditionandallhardware
tightened.Replaceallwornordamageddecals.
Hauling
Usecarewhenloadingorunloadingthemachineintoa
traileroratruck.
Usefull-widthrampsforloadingmachineintoatrailer
oratruck.
Tiethemachinedownsecurelyusingstraps,chains,cable,
orropes.Bothfrontandrearstrapsshouldbedirected downandoutwardfromthemachine.

ToroMowerSafety

ThefollowinglistcontainssafetyinformationspecictoToro productsandothersafetyinformationyoumustknow .
Thisproductiscapableofamputatinghandsandfeet,and throwingobjects.Alwaysfollowallsafetyinstructionsto avoidseriousinjuryordeath.
Thisproductisdesignedforcuttingandrecyclinggrass,or, whenequippedwithagrassbagger,forcatchingcutgrass. Anyuseforpurposesotherthanthesecouldprovedangerous totheuserandbystanders.
GeneralOperation
MaintenanceandStorage
Disengagedrives,settheparkingbrake,stoptheengine,
andremovethekeyordisconnectspark-plugwire.Wait forallmovementtostopbeforeadjusting,cleaning,or repairing.
Parkthemachineonalevelsurface.
Cleangrassanddebrisfromthecuttingunit,drives,
mufers,andenginetohelppreventres.
Cleanupoilorfuelspills.
Lettheenginecoolbeforestoringthemachine.
Donotstorefuelnearamesordrainfuelindoors.
Donotallowuntrainedpersonneltoservicethemachine.
Usejackstandstosupportcomponentswhenrequired.
Carefullyreleasepressurefromcomponentswithstored
energy.
Disconnectthebatteryorremovethespark-plugwire
beforemakinganyrepairs.Disconnectthenegative terminalrstandthepositiveterminallast.Connectthe positiveterminalrstandnegativelast.
Usecarewhencheckingtheblades.Wraptheblade(s)
orwearthicklypaddedgloves,andusecautionwhen servicingthem.Onlyreplaceblades;donotstraighten orweldthem.
Besurethattheareaisclearofbystandersbeforemowing.
Stopthemachineifanyoneentersthearea.
Donottouchequipmentorattachmentpartswhichmay
behotfromoperation.Allowallofthepartstocool beforeattemptingtomaintain,adjust,orservicethe machine.
UseonlyToro-approvedattachments.W arrantymaybe
voidedifusedwithanyunapprovedattachments.
Checkcarefullyforoverheadclearances(i.e.branches,
doorways,electricalwires,etc.)beforeoperatingunder anyobjects,anddonotcontactthem.
Slowdownbeforemakingturnsanduseextracaution.
Usecautionwhenridingtheplatformovercurbs,rocks,
roots,orotherobstructions.
Lookbehindanddownbeforebackinguptoensurea
clearpath.Useextracarewhenoperatinginreverse.
Donotjerkthecontrols;useasteadymotion.
Whenloadingorunloadingthemachine,useone
full-widthrampthatiswideenoughtoextendbeyond thewidthofthemachine.
Donotcarrypassengers.
Donotcarryequipmentonthemachine.
5
SlopeOperation

SoundPower

Allslopesandrampsrequireextracaution.Ifyoufeeluneasy onaslope,donotmowit.
Removeobstaclessuchasrocks,treelimbs,etc.fromthe
mowingarea.
Watchforholes,rutsorbumps.Tallgrasscanhide
obstacles.
Usecautionneardrop-offs,ditches,orembankments.
Themachinecouldsuddenlyturnoverifawheelgoes overtheedgeofaclifforditch,orifanedgecavesin.
Useextracarewithgrasscatchersorotherattachments.
Thesecanchangethestabilityofthemachine.
Keepallmovementonslopesslowandgradual.
Donotmakesuddenchangesinspeedordirection.
Mowslopessidetoside.
Donotmowslopesgreaterthan15degrees.
Service
Donotstorethemachineorafuelcontainerinsidewhere
thereisanopename,suchasnearawaterheateror furnace.
Keepthenutsandboltstight,especiallythe
blade-attachmentbolts.
Neverremoveortamperwithsafetydevices.Checktheir
properoperationregularly.Neverdoanythingtointerfere withtheintendedfunctionofasafetydeviceortoreduce theprotectionprovidedbyasafetydevice.
Model74534TEhasaguaranteedsoundpowerlevelof100 dBA,whichincludesanUncertaintyValue(K)of1dBA.
Model74536TEhasaguaranteedsoundpowerlevelof100 dBA,whichincludesanUncertaintyValue(K)of1dBA.
Thesoundpowerlevelwasdeterminedaccordingtothe proceduresoutlinedinISO11094.

VibrationLevelforModel 74534TE

Hand-Arm
Measuredvibrationlevelforrighthand=0.8m/s
Measuredvibrationlevelforlefthand=0.6m/s
UncertaintyValue(K)=0.4m/s
Measuredvaluesweredeterminedaccordingtotheprocedures outlinedinENISO5395:2013.
WholeBody
Measuredvibrationlevel=0.79m/s
UncertaintyValue(K)=0.39m/s
Measuredvaluesweredeterminedaccordingtotheprocedures outlinedinENISO5395:2013.
2
2
2
2
2
VibrationLevelforModel
Tobestprotectyourinvestmentandmaintainoptimal
performanceofyourToroequipment,countonToro genuineparts.Whenitcomestoreliability,Torodelivers replacementpartsdesignedtotheexactengineering specicationsofourequipment.Forpeaceofmind,insist onTorogenuineparts.
Checkbrakeoperationfrequently.Adjustandserviceas
required.

SoundPressure

Model74534TEhasasoundpressurelevelattheoperator’s earof88dBA,whichincludesanUncertaintyValue(K)of 1dBA.
Model74536TEhasasoundpressurelevelattheoperator’s earof86dBA,whichincludesanUncertaintyValue(K)of 1dBA.
Thesoundpressurelevelwasdeterminedaccordingtothe proceduresoutlinedinENISO5395:2013.
74536TE
Hand-Arm
Measuredvibrationlevelforrighthand=1.1m/s
Measuredvibrationlevelforlefthand=1.1m/s
UncertaintyValue(K)=0.6m/s
Measuredvaluesweredeterminedaccordingtotheprocedures outlinedinENISO5395:2013.
WholeBody
Measuredvibrationlevel=0.79m/s
UncertaintyValue(K)=0.39m/s
Measuredvaluesweredeterminedaccordingtotheprocedures outlinedinENISO5395:2013.
2
2
2
2
2
6
SlopeIndicator
Figure3
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis15degrees.Usetheslopecharttodeterminethedegreeofslope ofhillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan15degrees.Foldalongtheappropriateline tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
7
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential danger.Replaceanydecalthatisdamagedorlost.
Manufacturer'sMark
93-7818
1.Warning—readtheOperator'sManualforinstructionson torquingthebladebolt/nutto1 15to149N∙m(85to110 ft-lb).
BatterySymbols
Someorallofthesesymbolsareonyourbattery
1.Explosionhazard
2.Nore,opename,or smoking.
3.Causticliquid/chemical burnhazard
4.Weareyeprotection.9.Flusheyesimmediately
5.ReadtheOperator's
Manual.
6.Keepbystandersasafe distancefromthebattery.
7.Weareyeprotection; explosivegasescan causeblindnessandother injuries.
8.Batteryacidcancause blindnessorsevereburns.
withwaterandgetmedical helpfast.
10.Containslead;donot discard.
1.Indicatesthebladeisidentiedasapartfromtheoriginal machinemanufacturer.
110-2067
115-4186
1.Interval
2.Powertakeoff(PTO)
3.Parkingbrake
4.Neutral
5.Operator-presenceswitch
6.Battery
1.Warning—donottouchthehotsurface.
106-5517
8
115-4212
1.Hydraulicoillevel3.Warning—donottouchthe hotsurface.
2.ReadtheOperator's
Manual.
116-3290
119-0186
Modelswith91cmDecksOnly
1.Beltrouting
116-3267
119-0187
Modelswith102cmDecksOnly
1.Beltrouting
9
119-0217
1.Warning—stoptheengine;stayawayfrommovingparts;
keepallguardsandshieldsinplace.
119-1854
1.Adjustmentknobfortractiondrivespeed
120-6447
1.Tippinghazard—donotmowupanddownslopesgreater than10degrees;donotmowacrossslopesgreaterthan 15degrees.
121-6049
119-2317
1.Heightofcut(inches)
1.Tractioncontrol
2.Fast4.Neutral
1.Thrownobject hazard—keepbystanders awayfromthemachine.
2.Thrownobjecthazard, mower—donotoperate themowerwithguardsor shieldsremoved.
3.Cutting/dismemberment hazardofhandorfoot, mowerblade—keephands awayfrommovingparts.
117-0454
3.Slow
5.Reverse
6.Powertakeoff (PTO)—disengage
7.Operator-presenceswitch
10
117-3626
1.Warning—readtheOperator'sManual.5.Thrownobjecthazard—keepbystandersasafedistancefrom
2.Warning—donotoperatethismachineunlessyouaretrained.6.Warning—engagetheparkingbrake,stoptheengine
3.Thrownobjecthazard—keepdeectorinplace.
4.Cutting,dismembermenthazardofhandorfoot—stayaway frommovingpartsandkeepallguardsandshieldsinplace.
themachine.
andremovethesparkplugwirebeforeperformingany maintenanceonthemachine.
7.Warning—engagetheparkingbrakeandstoptheengine beforeleavingthemachine.
8.Slidingandlossofcontrolhazard—donotoperatethe machineneardrop-offsorwater;keepasafedistancefrom drop-offs.
1.ReadtheOperator'sManualbefore performinganymaintenance.
2.Checkthedrivewheeltirepressure every50hours.
119-0241
3.Lubricateevery50hours.
4.Lubricatethecasterwheelevery500 hours.
11
5.Checkthehydraulicoilevery50hours.
6.Checktheengineoilevery8hours.
00
125-4679
1.Parkingbrake—disengaged5.Enginespeed
2.Parkingbrake—engaged
3.PTO—engaged7.Continuous-variablesetting
4.PTO—disengaged
6.Slow
8.Fast
12
ProductOverview
Figure4
1.Side-dischargechute7.Operatorcushion
2.Battery
3.Engine9.Hydraulictank
4.Fueltank10.Mowerdeck
5.Controls
6.Motion-controllevers
8.Platform(downposition)
11.Frontcasterwheel
Controls
Becomefamiliarwithallthecontrols(Figure5)beforeyou starttheengineandoperatethemachine.
Figure5
1.Fuelcap7.Hourmeter
2.Height-of-cutlever8.Choke
3.Blade-controlswitch (PTO)
4.Rightmotion-controllever10.Fuelgauge
5.Leftmotion-controllever
6.Parking-brakelever
9.Ignitionswitch
11.Throttlecontrol
HourMeter
Thehourmeterrecordsthenumberofhourstheenginehas operated.Itoperateswhentheengineisrunning.Usethese timesforschedulingregularmaintenance(Figure6).
1.Safety-interlocksymbols
2.Batterylight
Figure6
3.Hourmeter
13
FuelGauge
Attachments/Accessories
Thefuelgaugeislocatedonthetop,middleofthetank (Figure5).
Safety-interlockIndicators
Therearesymbolsonthehourmeterandindicatewitha blacktrianglethattheinterlockcomponentisinthecorrect position(Figure6).
Battery-indicatorLight
IftheignitionkeyisturnedtotheONpositionforafew seconds,thebatteryvoltagebedisplaysintheareawherethe hoursarenormallydisplayed.
Thebatterylightturnsonwhentheignitionisturnedonand whenthechargeisbelowthecorrectoperatinglevel(Figure
6).
ThrottleControl
ThethrottlecontrolisvariablebetweentheFASTandSLOW positions.
AselectionofToroapprovedattachmentsandaccessoriesis availableforusewiththemachinetoenhanceandexpand itscapabilities.ContactyourAuthorizedServiceDealeror Distributororgotowww .Toro.comforalistofallapproved attachmentsandaccessories.
Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
Model74534TE
Cuttingwidth91cm(36inches)
Widthwithdeectordown131cm(52inches)
Lengthwithplatformdown188cm(74inches)
Lengthwithplatformup155cm(61inches)
Height
Weight
Model74536TE
122cm(48inches)
343kg(756lb)
Choke
Usethechoketostartacoldengine.
Blade-ControlSwitch(PTO)
Usetheblade-controlswitch(PTO)toengagetheelectric clutchtodrivethemowerbladeswitheithermotion-control leverinthecenter,unlockedposition(Figure5).Pullthe switchuptoengagethebladesandrelease.Todisengagethe blades,pushtheblade-controlswitch(PTO)down,ormove orreleasethemotion-controlleversintotheNEUTRAL-LOCK position.
IgnitionSwitch
Usetheignitionswitchtostartthemowerengine(Figure5). Theswitchhas3positions:OFF,RUN,andSTART.
Motion-controlLevers
Themotion-controlleversareusedtodrivethemachine forward,reverse,andturneitherdirection.
Cuttingwidth102cm(40inches)
Widthwithdeectordown142cm(56inches)
Lengthwithplatformdown178cm(70inches)
Lengthwithplatformup145cm(57inches)
Height
Weight
122cm(48inches)
351kg(773lb)
Fuel-ShutoffValve
Closethefuel-shutoffvalve(locatedbehindtheoperator cushionontherighthandsideoffueltank)whentransporting orstoringthemower.
14
Operation

ThinkSafetyFirst

Carefullyreadallthesafetyinstructionsanddecalsinthe safetysection.Knowingthisinformationcouldhelpyouor bystandersavoidinjury.
CAUTION
Thismachineproducessoundlevelsinexcessof 85dBAattheoperator'searandcancausehearing lossfromextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis machine.
DANGER
Incertainconditions,gasolineisextremely ammableandhighlyexplosive.Areorexplosion fromgasolinecanburnyouandothersandcan damageproperty.
Fillthefueltankoutdoors,inanopenarea, whentheengineiscold.Wipeupanygasoline thatspills.
Neverllthefueltankinsideanenclosedtrailer.
Donotllthefueltankcompletelyfull.Add gasolinetothefueltankuntilthelevelis6to13 mm(1/4to1/2inch)belowthebottomofthe llerneck.Thisemptyspaceinthetankallows gasolinetoexpand.
Useprotectiveequipmentforyoureyes,ears,andfeet.
Figure7
1.Wearsafetyglasses.
2.Wearhearingprotection.

AddingFuel

Forbestresults,useonlyclean,fresh(lessthan30days
old),unleadedgasolinewithanoctaneratingof87or higher((R+M)/2ratingmethod).
Ethanol:Gasolinewithupto10%ethanol(gasohol)
or15%MTBE(methyltertiarybutylether)byvolume isacceptable.EthanolandMTBEarenotthesame. Gasolinewith15%ethanol(E15)byvolumeisnot approvedforuse.Neverusegasolinethatcontains morethan10%ethanolbyvolume,suchasE15 (contains15%ethanol),E20(contains20%ethanol),or E85(containsupto85%ethanol).Usingunapproved gasolinemaycauseperformanceproblemsand/orengine damagewhichmaynotbecoveredunderwarranty.
Donotusegasolinecontainingmethanol.
Donotstorefueleitherinthefueltankorfuelcontainers
overthewinterunlessyouuseafuelstabilizer.
Donotaddoiltogasoline.
Neversmokewhenhandlinggasoline,andstay awayfromanopenameorwheregasoline fumesmaybeignitedbyaspark.
Storegasolineinanapprovedcontainerand keepitoutofthereachofchildren.Neverbuy morethana30-daysupplyofgasoline.
Donotoperatewithoutentireexhaustsystemin placeandinproperworkingcondition.
DANGER
Incertainconditionsduringfueling,static electricitycanbereleasedcausingaspark,which canignitethegasolinevapors.Areorexplosion fromgasolinecanburnyouandothersandcan damageproperty.
Alwaysplacegasolinecontainersontheground awayfromyourvehiclebeforelling.
Donotllgasolinecontainersinsideavehicleor onatruckortrailerbedbecauseinteriorcarpets orplastictruckbedlinersmayinsulatethe containerandslowthelossofanystaticcharge.
Whenpractical,removegas-poweredequipment fromthetruckortrailerandrefueltheequipment withitswheelsontheground.
Ifthisisnotpossible,thenrefuelsuch equipmentonatruckortrailerfromaportable containerratherthanfromagasoline-dispenser nozzle.
Ifyoumustuseagasoline-dispensernozzle mustbeused,keepthenozzleincontactwith therimofthefueltankorcontaineropeningat alltimesuntilfuelingiscomplete.
15
WARNING

BreakinginaNewMachine

Gasolineisharmfulorfatalifswallowed.Long-term exposuretovaporscancauseseriousinjuryand illness.
Avoidprolongedbreathingofvapors.
Keepfaceawayfromnozzleandgastankor conditionerbottleopening.
Avoidcontactwithskin;washoffspillswith soapandwater.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachinetoprovide thefollowingbenets:
Keepsgasolinefreshduringstorageof90daysorless.
Forlongerstorage,drainthefueltank.
Cleanstheenginewhileitruns
Eliminatesgum-likevarnishbuildupinthefuelsystem,
whichcauseshardstarting
Important:Donotusefueladditivescontaining methanolorethanol.
Addthecorrectamountofgasstabilizer/conditionerto thegas.
Note:Afuelstabilizer/conditionerismosteffective whenmixedwithfreshgasoline.Tominimizethechance ofvarnishdepositsinthefuelsystem,usefuelstabilizer atalltimes.
Newenginestaketimetodevelopfullpower.Mowerdecks anddrivesystemshavehigherfrictionwhennew,placing additionalloadontheengine.Allow40to50hoursof break-intimefornewmachinestodevelopfullpowerand bestperformance.

OperatingtheParkingBrake

Alwayssettheparkingbrakewhenyoustopthemachineor leaveitunattended.Beforeeachuse,checktheparkingbrake forproperoperation.
Iftheparkingbrakedoesnotholdsecurely,adjustit;referto
AdjustingtheBrakes(page46).
CAUTION
Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethemachinewhileitis unattended.
Alwaysremovetheignitionkeyandsettheparking brakewhenleavingthemachineunattended.
SettingtheParkingBrake
Pulltheparking-brakeleverrearwardintotheENGAGED position(Figure8).
FillingtheFuelT ank
1.Parkthemachineonlevelground.
2.Shuttheengineoffandsettheparkingbrake.
3.Cleanaroundthefuel-tankcapandremovethecap.
4.Fillthefueltanktothebottomofthellerneck.
Note:Donotllthefueltankcompletelyfull.The emptyspaceinthetankallowsthegasolinetoexpand.
5.Installthefuel-tankcapsecurely.Wipeupanygasoline thatmayhavespilled.

CheckingtheEngine-OilLevel

Beforeyoustarttheengineandusethemachine,check theoillevelintheenginecrankcase;refertoCheckingthe
Engine-OilLevel(page35).
Figure8
1.Parkingbrakeengaged2.Parkingbrakereleased
ReleasingtheParkingBrake
Pushtheparking-brakeleverforward(Figure8).
16
Operatingthe
Mower-Blade-ControlSwitch (PTO)
Theblade-controlswitch(PTO)isusedinconjunctionwith therightmotion-controllevertoengageanddisengagethe mowerblades.
EngagingtheMowerBlades(PTO)
1.Toengagethemowerblades,movetheright motion-controllevertothecenter,unlockedposition.
2.Pulltheblade-controlswitch(PTO)upandreleaseit whileholdingdowntherightmotion-controlleverin thecenter,unlockedposition.
Figure9
DisengagingtheMowerBlades(PTO)
Thefollowingare2optionsfordisengagingthemowerblades:
Pushtheblade-controlswitch(PTO)downtotheOFF
position(Figure10).
Figure11

OperatingtheThrottle

ThethrottlecontrolmovesbetweenFASTandSLOWpositions (Figure12).
AlwaysusetheFASTpositionwhenengagingthemower bladeswiththeblade-controlswitch(PTO).
Figure12
Figure10
Movethemotion-controlleverstoNEUTRALandmove
therightmotion-controlleverintotheNEUTRAL-LOCK position(Figure11).
17

OperatingtheChoke

OperatingtheIgnitionSwitch

Usethechoketostartacoldengine.
1.Iftheengineiscold,usethechoketostarttheengine.
2.Pulluponthechokeknobtoengagethechokebefore usingtheignitionswitch(Figure13).
3.Pushdownonthechokeknobtodisengagethechoke aftertheenginehasstarted(Figure13).
Important:Donotengagethestarterformorethan 5secondsatatime.Iftheenginefailstostart,wait 15secondsbetweenattempts.Failuretofollowthese instructionscanburnoutthestartermotor.
Note:Youmayneedtorepeatthecycleforstartingthe enginewhenyoustartitforthersttimeafteryouhavelled acompletelyemptyfuelsystemwithfuel.
Figure14
Figure15
Figure13
1.Onposition2.Offposition
18

UsingtheFuel-ShutoffValve

StartingandStoppingthe
Thefuel-shutoffvalveislocatedbehindtherightsideofthe operatorcushion.
Closethefuel-shutoffvalvefortransport,maintenance,and storage(Figure16).
Ensurethatthefuel-shutoffvalveisopenwhenstartingthe engine.
Engine
StartingtheEngine
Important:Donotengagethestarterformorethan
5secondsatatime.Iftheenginefailstostart,wait 15secondsbetweenattempts.Failuretofollowthese instructionscanburnoutthestartermotor.
Note:Awarmorhotenginemaynotrequirechoking.
Note:Youmayneedtorepeatthecycleforstartingthe
enginewhenyoustartitforthersttimeafteryouhavelled acompletelyemptyfuelsystemwithfuel.
Figure16
1.Onposition2.Offpositon
Figure17
19
StoppingtheEngine
UsingtheSafety-Interlock
CAUTION
Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethetractorwhileitis unattended.
Alwaysremovetheignitionkeyandsettheparking brakewhenleavingthemachineunattended,even ifjustforafewminutes.
System
CAUTION
Ifthesafety-interlockswitchesaredisconnectedor damaged,themachinecouldoperateunexpectedly, causingpersonalinjury.
Donottamperwiththeinterlockswitches.
Checktheoperationoftheinterlockswitches dailyandreplaceanydamagedswitchesbefore operatingthemachine.
UnderstandingtheSafety-Interlock System
Thesafety-interlocksystemisdesignedtopreventthemower bladesfromrotatingunless1ofthefollowingoccur:
Youmovetherightmotion-controllevertothecenter,
unlockedposition.
Theblade-controlswitch(PTO)isengaged.
Thesafety-interlocksystemisdesignedtostopthemower bladesifyoumoveorreleasetherightmotion-control leverintotheNEUTRAL-LOCKposition.
Figure18
Important:Makesurethatthefuel-shutoffvalveis
closedbeforetransportingorstoringthemachine,as fuelleakagemayoccur.Beforestoringthemachine,pull wireoffsparkplug(s)topreventpossibilityofaccidental starting.
Thehourmeterhassymbolstonotifyyouwhenthe interlockcomponentisinthecorrectposition.Whenthe componentisinthecorrectposition,atrianglelightsup inthecorrespondingsquare.
Figure19
1.Triangleslightupwhentheinterlockcomponentsareinthe correctposition.
TestingtheSafety-InterlockSystem
ServiceInterval:Beforeeachuseordaily
Testthesafety-interlocksystembeforeyouusethemachine eachtime.
Note:Ifthesafetysystemdoesnotoperateasdescribed below,haveanAuthorizedServiceDealerrepairthesafety systemimmediately.
1.Starttheengine;refertoStartingtheEngine(page19).
2.Settheparkingbrake.
20
3.Movetherightmotion-controllevertothecenter, unlockedposition.
Note:Thebladesshouldnotrotate.
4.Movethemotion-controlleversforward.

OperatingthePlatform

Youcanusethemachinewiththeplatformintheupordown position.Itisyourpreferenceonwhichpositiontouse.
Note:Theengineshouldstoprunning.
5.Starttheengineandreleasetheparkingbrake.
6.Movetherightmotion-controllevertothecenter, unlockedposition.
7.Continueholdingtherightmotion-controlleverinthe center,unlockedposition,pulluptheblade-control switch(PTO),andrelease.
Note:Theclutchshouldengageandthemower bladesshouldrotate.
8.Moveorreleasetherightmotion-controlleverintothe neutral-lockposition.
Note:Thebladesshouldstoprotatingandtheengine shouldcontinuetorun.
9.Pushtheblade-controlswitchdownandmovetheright motion-controllevertothecenter,unlockedposition.
10.Continueholdingtherightmotion-controlleverinthe center,unlockedposition,pullupontheblade-control switch(PTO),andrelease.
Note:Theclutchshouldengageandthemower bladesshouldrotate.
11.Pushtheblade-controlswitch(PTO)downtotheOFF position.
OperatingtheMachinewiththe PlatformUp
Operatethemachinewiththeplatformupforthefollowing conditions:
Mowingneardrop-offs
Mowingsmallareaswherethemachineistoolarge
Areaswithlow ,over-hangingbranchesorobstacles
Loadingthemachinefortransport
Drivingupslopes
Toraisetheplatform,pullthebackoftheplatformupsothat thelatchpinandknoblockitintoplace.Pushittightagainst thecushionforthelatchpintolockitintoplace.
OperatingtheMachinewiththe PlatformDown
Operatethemachinewiththeplatformdownforthe followingconditions:
Mowingmostareas
Drivingacrossslopes
Drivingdownslopes
Note:Thebladesshouldstoprotating.
12.Withtheenginerunning,pulluptheblade-control switch(PTO)andreleaseitwithoutholdingright motion-controllevertothecenter,unlockedposition.
Note:Thebladesshouldnotrotate.
WARNING
Theoperatorplatformisheavyandmaycause injurywhenloweringandraisingtheoperator platform.Carefullylowerorraisetheoperator platform,assuddenlydroppingitcouldinjureyou.
Donotputyourhandsorngersinthe platform-pivotareawhenloweringorraisingthe operatorplatform.
Makesurethattheplatformissupportedwhen youpullthelatchpinout.
Makesurethatthelatchsecurestheplatform whenfoldingitup.Pushittightagainstthe cushionforthelatchpintolockintoplace.
Keepbystandersawaywhenraisingorlowering theplatform.
Tolowertheplatform,pushtheplatformforwardagainstthe cushiontoreleasepressureonthelatchpin,pulltheknob out,andlowertheplatform(Figure20).
21
1.Platformup
2.Platformdown
Figure20
3.Pulltheknobouttorelease theplatform.
1.Frontreferencebar
2.Leftcontrollever
3.Rearreferencebar
Figure21
4.Rightcontrollever
5.Rightcontrolleverinthe NEUTRAL-LOCKposition

DrivingForwardorBackward

Thethrottlecontrolregulatestheenginespeedasmeasured inrpm(revolutionsperminute).Placethethrottlecontrolin theFASTpositionforbestperformance.Alwaysoperatein thefull-throttlepositionwhenmowing.
CAUTION
Themachinecanspinveryrapidly,andyoumay losecontrolofmachine,causingpersonalinjuryto youanddamagetomachine.
Slowthemachinedownbeforemakingsharpturns.
DrivingForward
1.Releasetheparkingbrake;refertoReleasingthe
ParkingBrake(page16).
2.Movetherightmotion-controllevertothecenter, unlockedposition.
3.Togoforward,movethespeed-controllevertothe desiredspeed.
4.Slowlypushthemotion-controlleversforward(Figure
22).
Note:Theenginestopsifyoumoveamotion-control leverwiththeparkingbrakeengaged.
Note:Thefartheryoumovethemotion-controllevers ineitherdirection,thefasterthemachinemovesinthat direction.
Note:Tostop,pullthemotion-controlleversback totheNEUTRALposition.
22

StoppingtheMachine

Tostopthemachine,movethemotion-controlleversto NEUTRAL,movetherightmotion-controlleverintothe NEUTRAL-LOCKposition,disengagethepowertakeoff (PTO),andturntheignitionkeytotheOFFposition.
Settheparkingbrakewhenyouleavethemachine;referto
SettingtheParkingBrake(page16).Removethekeyfrom
theignitionswitch.
CAUTION
Childrenorbystandersmaybeinjurediftheymove orattempttooperatethemachine.
Alwaysremovetheignitionkeyandsettheparking brakewhenleavingthemachineunattended.

PushingtheMachinebyHand

Figure22
DrivingBackward
1.Movetherightmotion-controllevertothecenter, unlockedposition.
2.Slowlypullthemotion-controlleversrearward(Figure
23).
Thebypassvalvesallowthemachinetobepushedbyhand withouttheenginerunning.
Important:Alwayspushthemachinebyhand.Never towthemachine,becausehydraulicdamagemayoccur.
1.DisengagethePTO,movethemotion-controllevers totheNEUTRAL-LOCKEDposition,andsettheparking brake.
2.Lowerthemowerdecktothelowestheightofcut (HOC).
Note:Thisallowsaccesstothebypassvalves.
3.Openthebypassvalveonbothpumpsbyturningthem counterclockwise1to2turns(Figure24).
Note:Thisallowshydraulicuidtobypassthepumps andthewheelstoturn.
Note:Rotatethebypassvalvesamaximumof2 turnssothatthevalvedoesnotcomeoutofthebody, causinguidtorunout.
Figure23
23
1.Tractionunittie-downloop
Figure25
Figure24
1.Pump-bypassvalve
4.Releasetheparkingbrake.
5.Pushthemachinetothedesiredlocation.
6.Settheparkingbrake.
7.Closethebypassvalvesbutdonotovertightenthem.
8.Torquethevalvesto12to15N∙m(110to130in-lb).
Important:Donotstartoroperatethemachine withthebypassvalvesopen.Damagetosystem mayoccur.

TransportingtheMachine

Useaheavy-dutytrailerortrucktotransportthemachine. Ensurethatthetrailerortruckhasallnecessarybrakes, lighting,andmarkingasrequiredbylaw .Pleasecarefullyread allthesafetyinstructions.
1.Raisetheplatformofthemachinebeforedrivingup ontothetrailerortruck.
2.Ifusingatrailer,connectittothetowingvehicleand connectthesafetychains.
3.Ifapplicable,connectthetrailerbrakes.
4.Loadthemachineontothetrailerortruck.
5.Shutofftheengine,removethekey,setthebrake,and closethefuelvalve.

LoadingtheMachine

Useextremecautionwhenloadingorunloadingmachines ontoatraileroratruck.Useafull-widthrampthatiswider thanthemachineforthisprocedure.Backthemachineupthe rampandwalkitforwarddowntheramp(Figure26).
Figure26
1.Backthemachineupthe ramp.
Important:Donotusenarrowindividualrampsfor eachsideofthemachine.
Ensurethattherampislongenoughsothattheanglewith thegrounddoesnotexceed15degrees(Figure27).Onat ground,thisrequiresaramptobeatleast4timesaslongas theheightofthetrailerortruckbedtotheground.Asteeper anglemaycausemowercomponentstogetcaughtasthe machinemovesfromtheramptothetrailerortruck.Steeper anglesmayalsocausethemachinetotiporlosecontrol.If youareloadingthemachineonornearaslope,positionthe trailerortrucksothatitisonthedownsideoftheslopeand therampextendsuptheslope.Thisminimizestheramp angle.
2.Walkthemachinedown theramp.
6.Usethemetaltie-downloopsonthemachineto securelyfastenthemachinetothetrailerortruckwith straps,chains,cable,orropes(Figure25).
24
WARNING
Loadingamachineontoatrailerortruckincreases thepossibilityoftip-overandcouldcauseserious injuryordeath.
Useextremecautionwhenoperatingamachine onaramp.
Useonlyafull-widthramp;donotuseindividual rampsforeachsideofthemachine.
Donotexceeda15-degreeanglebetweenthe rampandthegroundorbetweentherampand thetrailerortruck.
Ensurethelengthoframpisatleast4timesas longastheheightofthetrailerortruckbedto theground.Thiswillensurethatrampangle doesnotexceed15degreesonatground.
Backthemachineuprampsandwalkitforward downramps.
Avoidsuddenaccelerationordecelerationwhile drivingthemachineonaramp,asthiscould causealossofcontroloratip-oversituation.
Figure27
1.Full-widthrampinstowed position
2.Sideviewoffull-width rampinloadingposition
3.Notgreaterthan 15degrees
4.Rampisatleast4times aslongastheheightof thetrailerortruckbedto theground
5.H=heightofthetraileror truckbedtotheground
6.Trailer
25
SideDischargingorMulching
theGrass
Thismowerhasahingedgrassdeectorthatdisperses clippingstothesideanddowntowardtheturf.
DANGER
Withoutthegrassdeector,dischargecover,or completegrasscatcherassemblymountedin place,youandothersareexposedtobladecontact andthrowndebris.Contactwithrotatingmower blade(s)andthrowndebriscauseinjuryordeath.
Donotremovethegrassdeectorfrom themower,becausethegrassdeector routesmaterialdowntowardtheturf.Ifthe grassdeectoriseverdamaged,replaceit immediately.
Neverputyourhandsorfeetunderthemower.
Nevertrytoclearthedischargeareaormower bladesunlessyoureleasethebailandthepower takeoff(PTO)isoff.Rotatetheignitionkey totheOFFposition.Alsoremovethekeyand disconnectthewire(s)offthesparkplug(s).

AdjustingtheHeightofCut

Theheightofcutcanbeadjustedfrom25to127mm(1to5 inches)in6mm(1/4inch)increments.
1.Movetheheight-of-cutlevertothetransportposition (allthewayup).
2.Rotatethepin90degreesandremoveitfromthe height-of-cutbracket.
3.Selectaholeintheheight-of-cutbracketcorresponding totheheight-of-cutdesiredandinsertthepin(Figure
28).
Figure28
1.Height-of-cutholes3.Height-of-cutlever
2.Height-of-cutpin
AdjustingtheFlowBafe
Youcanadjustthemower-dischargeowfordifferenttypes ofmowingconditions.Positionthecamlockandbafeto providethebestqualityofcut.
1.DisengagethePTO,movethemotion-controlleversto theNEUTRAL-LOCKposition,andsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Toadjustthebafe,loosenthenut(Figure29).
4.Adjustthebafeandnutintheslottothedesired dischargeowandtightenthenut.
4.Pushthebuttonontopandlowertheheight-of-cut levertothepin(Figure28).
Figure29
1.Slot
2.Nut
26
PositioningtheFlowBafe
Thefollowingguresareonlyforrecommendeduse. Adjustmentsvarybygrasstype,moisturecontent,andthe heightofthegrass.
Note:Iftheenginepowerdrawsdown,andthemower groundspeedisthesame,openupthebafe.
PositionA
Thisisthefull,rearposition(seeFigure30).Usethisposition forthefollowing:
Inshort,lightgrassmowingconditions
Indryconditions
Smallergrassclippings
PositionB
Usethispositionwhenbagging(Figure31).
Propelsgrassclippingsfartherawayfromthemower
Figure30
Figure31
PositionC
Thisisthefull,openposition(Figure32).Useforthis positionforthefollowing:
Intall,densegrassmowingconditions
Inwetconditions
Lowerstheengine-powerconsumption
Allowsincreasedgroundspeedinheavyconditions
Figure32
27

UsingCounterweights

Installweightstoimprovehandling,balanceandimprove
performance.
Youcanaddorremoveweightstocreateoptimized
performanceunderdifferentmowingconditionsandfor yourpreference.
Addorremove1atatimeuntilyouachievethedesired
handingandbalance.
Note:ContactanAuthorizedServiceDealertoordera WeightKit.
WARNING
Excessiveweightchangescanaffectthehandling andoperationofthemachine.Thiscouldcause seriousinjurytoyouorbystanders.
Makeweightchangesinsmallincrementsonly.
Evaluatethemoweraftereachweightchangeto ensurethemachinecanbeoperatedsafely.
28
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Aftertherst8hours
Beforeeachuseordaily
Every25hours
Every50hours
Every100hours
MaintenanceProcedure
•Changetheengineoil.
•Checkthehydraulicuidlevel.
•Changethehydrauliclter.
•Checkthesafety-interlocksystem.
•Checktheengine-oillevel.
•Cleantheair-intakescreen.
•Checkthebrakes.
•Inspecttheblades.
•Cleanthemowerdeck.
•Cleanfoamair-cleanerelement.
•Greasethemower-deckidlerarms(moreoftenindirtyordustyconditions).
•Greasetheliftlinkage(moreoftenindirtyordustyconditions).
•Cleanthepaperair-cleanerelement.
•Checkthesparkarrester(ifequipped).
•Checkthetirepressure.
•Checkthehydraulicuidlevel.
•Changetheengineoil(moreoftenindirtyordustyconditions).
•Check,cleanandgapthesparkplug.
•Checkthebattery.
•Checktheelectricclutch.
•Checkandcleanenginecoolingnsandshrouds.
•Checkthepump-drivebelt.
•Checkthemower-deckbelt(s).
•Checkthepump-drivebelt.
•Checkthehydraulichoses.
Every200hours
Every250hours
Every300hours
Every500hours
Beforestorage
Yearly
•Replacethepaperair-cleanerelement.
•Changetheengine-oillter(moreoftenindirtyordustyconditions).
•ChangethehydraulicuidwhenusingMobil®1oil.
•Checkandadjustthevalveclearance.SeeanAuthorizedServiceDealer.
•Adjustthecaster-pivotbearing.
•ChangethehydraulicuidwhenusingT oro®HYPR-OIL™500hydraulicuid.
•Changethehydrauliclter.
•Paintchippedsurfaces.
•Performallmaintenanceprocedureslistedabovebeforestorage.
•Greasethefrontcasterpivots(moreoftenindirtyordustyconditions).
•Lubricatethecaster-wheelhubs.
•Replacethefuellter.
Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.
CAUTION
Ifyouleavethekeyintheignitionswitch,someonecouldaccidentlystarttheengineandseriouslyinjure youorotherbystanders.
Removethekeyfromtheignitionanddisconnectthespark-plugwiresfromthesparkplugsbeforeyoudo anymaintenance.Setthewiresasidesothattheydonotaccidentallycontactthesparkplugs.
29
Premaintenance Procedures

RaisingtheMowerforAccess

Youcanraisethefrontofthemowerandsupportitonits backforaccessunderthemachineformaintenance.
1.Raisetheplatform;refertoOperatingthePlatform
(page21).
2.Removethebattery;refertoRemovingtheBattery
(page39).
Figure34
Figure33
1.Wingnut
2.Batterycover5.Battery
3.Negative(–)batterycable
3.Drainthefuelfromthefueltank;refertoDraining
theFuelTank(page38).
4.Removethecapofthehydraulictankandplaceapiece ofplasticovertheopeningandinstallthehydrauliccap.
Note:Thissealsthehydraulictankandpreventsit fromleakingout.
4.Positive(+)batterycable
1.Cap
2.Pieceofplastic
5.With2people,raisethefrontofthemowersothat itrestsonthedrivetiresandtheplatformintheup position.
6.Performanymaintenanceonthemachine.
7.With2people,lowerthefrontofthemowertothe ground.
8.Removetheplasticunderthehydraulic-tankcap.
9.Installthebatteryforthemachine.
3.Hydraulictank
30

ReleasingtheCushionfor RearAccess

Youcanreleasethecushionforrearaccesstothemachinefor maintenanceoradjustment.
1.Lowertheplatform.
2.Removethehairpincottersoneachsideofthecushion.
3.Slidethelargewasherswithplasticbushingstothe inside.
4.Removethecushionandlowerittotheplatform.
5.Performanymaintenanceoradjustmentonthe machine.
6.Raisethecushionandslideitontothepinsonboth sidesofthemachine(Figure36).
7.Slidethelargewasherswithplasticbushingsintothe cushionbracketandsecurethemwithahairpin-cotter pin(Figure36).
1.Removebattery
Figure35
2.With2people,liftthefront endofthemower(ensure thattheplatformisup).
Figure36
31
Lubrication
GreasewithNo.2lithiumormolybdenumgrease.

LubricatingtheMachine

ServiceInterval:Every50hours—Greasethemower-deck
idlerarms(moreoftenindirtyordusty conditions).
Every50hours—Greasetheliftlinkage(moreoften indirtyordustyconditions).
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Cleanthegreasettingswitharag.
Note:Makesuretoscrapeanypaintoffthefrontof thetting(s).
4.Connectagreaseguntothetting.
5.Pumpgreaseintothettingsuntilgreasebeginsto oozeoutofthebearings.
Figure38
102cmMowerDeck
6.Wipeupanyexcessgrease.
Usethefollowinggraphicsforlocatingthegreasepoints.
Figure37
91cmMowerDeck
Figure39

GreasingtheFrontCaster Pivots

ServiceInterval:Y early
1.Removethedustcapandadjustthecasterpivots;refer toAdjustingtheCaster-PivotBearing(page43).
Note:Keepthedustcapoffuntilgreasingisdone.
2.Removethehexplug.
3.Threadagreasettingintothehole.
4.Pumpgreaseintothettinguntilitoozesoutaround thetopbearing.
5.Removethegreasettinginthehole.
6.Installthehexplugandcap.
32

LubricatingtheCaster-Wheel Hubs

ServiceInterval:Y early
1.Shutofftheengine,waitforallmovingpartstostop, engagetheparkingbrake,andremovethekey .
Figure40
13.Torquethenutto8to9N∙m(71to80in-lb),loosenit, thentorqueitto2to3N∙m(20to25in-lb).
Note:Makesurethattheaxledoesnotextendbeyond eithernut.
14.Installthesealguardsoverthewheelhubandinsertthe wheelintothecasterfork.
15.Installthecasterboltandtightenthenutfully.
Important:Topreventsealandbearingdamage,check thebearingadjustmentoftenbyspinningthecaster tire.Thetireshouldnotspinfreely(morethan1or2 revolutions)orhaveanysideplay.Ifthewheelspins freely,adjustthetorqueonthespacernutuntilthereisa slightamountofdragandapplythread-lockingadhesive.
1.Sealguard2.Spacernutwithwrench
2.Removethecasterwheelfromthecasterforks.
3.Removethesealguardsfromthewheelhub.
4.Removeaspacernutfromtheaxleassemblyinthe casterwheel.
Note:Thread-lockingadhesivehasbeenappliedto lockthespacernutstotheaxle.Removetheaxle(with theotherspacernutstillassembledtoit)fromthe wheelassembly.
5.Pryoutthesealsandinspectbearingsforwearor damage,andreplaceifnecessary.
6.Packthebearingswithageneral-purposegrease.
7.Insert1bearingand1sealintothewheel.
Note:Replacetheseals.
8.Iftheaxleassemblyhashadbothspacernutsremoved (orbrokenloose),applyathread-lockingadhesiveto1 spacernutandthreaditontotheaxlewiththewrench atsfacingoutward.
Note:Donotthreadthespacernutallthewayonto theendoftheaxle.Leaveapproximately3mm(1/8 inch)fromtheoutersurfaceofthespacernuttothe endoftheaxleinsidethenut.
9.Inserttheassemblednutandaxleintothewheelonthe sideofthewheelwiththenewsealandbearing.
10.Withtheopenendofthewheelfacingup,llthearea insidethewheelaroundtheaxlefullofgeneral-purpose grease.
11.Insertthesecondbearingandthenewsealintothe wheel.
12.Applyathread-lockingadhesivetothesecondspacer nutandthreaditontotheaxlewiththewrenchats facingoutward.
ats
33
EngineMaintenance
CleaningtheFoamAir-CleanerElement
ServiceInterval:Every25hours

ServicingtheAirCleaner

ServiceInterval:Every300hours
ServiceInterval/Specication
Inspectthefoamandpaperelementsandreplacethemifthey aredamagedorexcessivelydirty.
Note:Servicetheaircleanermorefrequently(everyfew operatinghours)iftheoperatingconditionsareextremely dustyorsandy .
Important:Donotoilthefoamorpaperelement.
RemovingtheFoamandPaper Elements
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Cleanaroundtheaircleanertopreventdirtfrom gettingintotheengineandcausingdamage(Figure41).
4.Loosenthecoverknobsandremovetheair-cleaner cover(Figure41).
5.Loosenthehoseclampandremovetheair-cleaner assembly(Figure41).
6.Carefullypullthefoamelementoffthepaperelement (Figure41).
1.Washthefoamelementinliquidsoapandwarmwater. Whentheelementisclean,rinseitthoroughly.
2.Drytheelementbysqueezingitinacleancloth.
Important:Replacethefoamelementifitistorn orworn.
ServicingthePaperAir-Cleaner Element
ServiceInterval:Every50hours—Cleanthepaper
air-cleanerelement.
Every200hours—Replacethepaperair-cleaner element.
1.Cleanthepaperelementbytappinggentlytoremove dust.
Note:Ifitisverydirty,replacethepaperelementwith anewone(Figure41).
2.Inspecttheelementfortears,anoilylm,ordamageto therubberseal.
InstallingtheFoamandPaperElements
Important:T opreventenginedamage,alwaysoperate
theenginewiththecompletefoamandpaperair-cleaner assemblyinstalled.
1.Carefullyslidethefoamelementontothepaper air-cleanerelement(Figure41).
2.Placetheair-cleanerassemblyontothebaseoftheair cleanerorhoseandsecureit(Figure41).
Figure41
1.Cover
2.Hoseclamp4.Foamelement
3.Paperelement
3.Placetheair-cleanercoverintopositionandtighten thecoverknob(Figure41).
34

ServicingtheEngineOil

ServiceInterval:Beforeeachuseordaily—Checkthe
engine-oillevel.
Aftertherst8hours—Changetheengineoil.
Every100hours—Changetheengineoil(moreoften indirtyordustyconditions).
Every200hours—Changetheengine-oillter(more oftenindirtyordustyconditions).
Note:Therearedifferentoilcapacitiesforthedifferent modelslistedinthismanual.Ensurethatthecorrectamount ofoilisused.
Important:Add80%oftheoilandthengraduallyllit totheFullmarkonthedipstick.
OilType:Detergentoil(APIserviceSF,SG,SH,SJorSL)
EngineOilCapacity:1.7L(58oz)withthelterremoved;
1.5L(51oz)withoutthelterremoved
Viscosity:Refertothetablebelow:
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position(Figure43).
Figure42
CheckingtheEngine-OilLevel
Note:Checktheoilwhentheengineiscold.
WARNING
Contactwithhotsurfacesmaycausepersonal injury.
Keephands,feet,face,clothingandotherbody partsawaythemuferandotherhotsurfaces.
Important:Donotoverllthecrankcasewithoil becausedamagetotheenginemayresult.Donotrun enginewithoilbelowthelowmarkbecausetheengine maybedamaged.
1.DisengagethePTO,movethemotion-controlleversto theNEUTRAL-LOCKposition,andsettheparkingbrake.
Figure43
35
ChangingtheEngineOil
Note:Disposeoftheusedoilatarecyclingcenter.
1.Parkthemachinesothatthedrainsideisslightly lowerthantheoppositesidetoassuretheoildrains completely.
2.DisengagethePTO,movethemotion-controlleversto theNEUTRAL-LOCKpositionandsettheparkingbrake.
3.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position(Figure44).
4.ChangetheengineoilasshowninFigure44.
Figure45
Figure44
5.Slowlypourapproximately80%ofthespeciedoil intothellertubeandslowlyaddtheadditionaloilto bringittotheFullmark(Figure45).
ChangingtheEngine-OilFilter
Note:Changetheengine-oilltermorefrequentlywhen
operatingconditionsareextremelydustyorsandy.
1.Draintheoilfromtheengine;refertoChangingthe
EngineOil(page36).
2.Placearagundertheoilltertosoakupanyspilledoil.
Important:Spilledoilmaydrainundertheengine andontotheclutch.Oilspilledontheclutchmay damagetheclutch,causethebladestostopslowly whentheclutchisintheOFFposition,andcause theclutchtoslipwhentheclutchisswitchedto theONposition.Wipeupanyspilledoil.
3.Changetheengine-oillter(Figure46).
36
RemovingtheSparkPlug
1.DisengagethePTO,movethemotion-controlleversto theNEUTRAL-LOCKposition,andsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.RemovethesparkplugasshowninFigure47.
4.Fillthecrankcasewiththepropertypeofnewoil;refer

ServicingtheSparkPlug

ServiceInterval:Every100hours
Makesurethattheairgapbetweenthecenterandside electrodesiscorrectbeforeinstallingthesparkplug.
Note:Ensurethattheoil-ltergaskettouchesthe engineandthenanextra3/4turniscompleted.
toChangingtheEngineOil(page36).
Figure46
Figure47
CheckingtheSparkPlug
Important:Donotcleanthesparkplug(s).Always
replacethesparkplug(s)whenithasablackcoating, wornelectrodes,anoilylm,orcracks.
Ifyouseelightbrownorgrayontheinsulator,theengineis operatingproperly .Ablackcoatingontheinsulatorusually meanstheaircleanerisdirty.
Setthegapto0.75mm(0.03inch).
Figure48
Useasparkplugwrenchforremovingandinstallingthespark plug(s)andagappingtool/feelergaugetocheckandadjust theairgap.Installanewsparkplug(s)ifnecessary.
TypeforallEngines:NGK
AirGap:0.75mm(0.03inch)
®
BPR4ESorequivalent
37
InstallingtheSparkPlug
FuelSystem Maintenance

DrainingtheFuelTank

Note:Theonlyrecommendedwaytodrainfuelfromthe
tankistouseasyphonpump.Asyphonpumpcanbe purchasedatahardwarestore.
DANGER
Incertainconditions,gasolineisextremely ammableandhighlyexplosive.Areorexplosion fromgasolinecanburnyouandothersandcan damageproperty.
Figure49

CheckingtheSparkArrester

IfEquipped
ServiceInterval:Every50hours
WARNING
Hotexhaust-systemcomponentsmayignite gasolinevaporsevenafteryoushutofftheengine. Hotparticlesexhaustedduringengineoperation mayigniteammablematerials,resultingin personalinjuryorpropertydamage.
Donotrefuelorruntheengineunlessthespark arresterisinstalled.
1.Shutofftheengine,waitforallmovingpartstostop, engagetheparkingbrake,andremovethekey .
Draingasolinefromthefueltankwhenthe engineiscold.Dothisoutdoorsinanopenarea. Wipeupanygasolinethatspills.
Neversmokewhendraininggasoline,andstay awayfromanopename,orwhereasparkmay ignitethegasolinefumes.
1.Parkthemachineonalevelsurface,disengagethe powertakeoff(PTO),settheparkingbrake,turnthe ignitionkeytotheOFFposition,andremovethekey.
2.Cleanaroundthefuelcaptopreventdebrisfrom gettingintothefueltank(Figure51).
3.Removethefuelcap.
4.Insertasyphonpumpintothefueltank.
5.Usingthesyphonpump,drainthefuelintoacleangas can(Figure50).
6.Wipeupanyspilledfuel.
2.Waitforthemufertocool.
3.Ifyouseeanybreaksinthescreenorwelds,replace thearrester.
4.Ifthescreenisplugged,removethearrester,shake looseparticlesoutofthearrester,andcleanthe screenwithawirebrush(soakthescreeninsolvent ifnecessary).
5.Installthearresterontheexhaustoutlet.
Figure50
1.Fuelcap
38

ServicingtheFuelFilter

ElectricalSystem
ReplacingtheFuelFilter
ServiceInterval:Y early
Neverinstalladirtylterifitisremovedfromthefuelline.
Note:Wipeupanyspilledfuel.
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Closefuel-shutoffvalve.
4.Squeezetheendsofthehoseclampstogetherandslide themawayfromthelter(Figure51).
Maintenance

ServicingtheBattery

ServiceInterval:Every100hours
Alwayskeepthebatterycleanandfullycharged.Useapaper toweltocleanthebatterycase.Ifthebatteryterminalsare corroded,cleanthemwithasolutionoffourpartswaterand onepartbakingsoda.Applyalightcoatingofgreasetothe batteryterminalstopreventcorrosion.
Voltage:12V
WARNING
CALIFORNIA
Proposition65Warning
Batteryposts,terminals,andrelated
accessoriescontainleadandleadcompounds,
chemicalsknowntotheStateofCalifornia
tocausecancerandreproductiveharm.
Washhandsafterhandling.
Figure51
1.Fuellter
2.Hoseclamp
5.Removethelterfromthefuellines.
6.Installanewlterandmovethehoseclampscloseto thelter.
7.Openthefuel-shutoffvalve.
8.Checkforfuelleaksandrepairifneeded.
9.Wipeupanyspilledfuel.
3.Fuelline
DANGER
Batteryelectrolytecontainssulfuricacidwhichisa deadlypoisonandcausessevereburns.
Donotdrinkelectrolyteandavoidcontactwith skin,eyesorclothing.Wearsafetyglassestoshield youreyesandrubberglovestoprotectyourhands.
RemovingtheBattery
WARNING
Batteryterminalsormetaltoolscouldshortagainst metalmachinecomponentscausingsparks.Sparks cancausethebatterygassestoexplode,resulting inpersonalinjury.
Whenremovingorinstallingthebattery,donot allowthebatteryterminalstotouchanymetal partsofthemachine.
Donotallowmetaltoolstoshortbetween thebatteryterminalsandmetalpartsofthe machine.
39
WARNING
Incorrectbatterycableroutingcoulddamagethe machineandcablescausingsparks.Sparkscan causethebatterygassestoexplode,resultingin personalinjury.
Alwaysdisconnectthenegative(black)battery cablebeforedisconnectingthepositive(red) cable.
Alwaysconnectthepositive(red)batterycable beforereconnectingthenegative(black)cable.
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Disconnectthenegativebatterycablefromthenegative (-)batteryterminal(Figure52).
4.Slidetheredterminalbootoffthepositive(red)battery terminal.
5.Removethepositive(red)batterycable(Figure52).
6.Removethebatteryhold-downplateandremovethe battery(Figure52).
InstallingtheBattery
1.Placethebatteryontothemachine(Figure52).
2.Securethebatterywiththehold-downplate,the J-bolts,andthelocknuts.
3.Installthepositive(red)batterycabletopositive(+) batteryterminalwithanut,awasher,andabolt(Figure
52).
1.Wingnut
2.Batterycover5.Battery
3.Negative(–)batterycable
ChargingtheBattery
Figure52
4.Positive(+)batterycable
6.Thebatterycablescross wheninstalledcorrectly.
WARNING
4.Slidetherubbercoveroverthepost.
5.Installthenegativebatterycableandgroundwireto thenegative(-)batteryterminalwithanut,awasher, andabolt(Figure52).
Note:Thebatterycablescrossovereachotherwhen theyarecorrectlyinstalled(Figure52).
Chargingthebatteryproducesgassesthatcan explode.
Neversmokenearthebatteryandkeepsparksand amesawayfrombattery.
Important:Alwayskeepthebatteryfullycharged (1.265specicgravity)topreventbatterydamagewhen thetemperatureisbelow0°C(32°F).
1.Removethebatteryfromthechassis;refertoRemoving
theBattery(page39).
2.Checktheelectrolytelevel.
3.Ensurethatthellercapsareinstalledonthebattery.
4.Chargethebatteryfor1hourat25to30Aor6hours at4to6A.
5.Whenthebatteryisfullycharged,unplugthecharger fromtheelectricaloutlet,anddisconnectthecharger leadsfromthebatteryposts(Figure53).
40
6.Installthebatteryontothemachineandconnectthe
batterycables;refertoInstallingtheBattery(page40).
DriveSystem
Note:Donotrunthemachinewiththebattery disconnected;electricaldamagemayoccur.
Figure53
1.Positivebatterypost
2.Negativebatterypost
3.Red(+)chargerlead
4.Black(-)chargerlead

ServicingtheFuses

Theelectricalsystemisprotectedbyfuses.Itrequiresno maintenance.Ifafuseblows,checkthecomponentorcircuit foramalfunctionorshort.
Maintenance

AdjustingtheTracking

Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
1.Pushbothcontrolleversforwardthesamedistance.
2.Checkifthemachinepullstooneside.
Note:Ifitdoes,stopthemachineandsettheparking brake.
3.Releasethecushionfromtherearofthemachine.
4.Rotatetherightcableadjustmenttopositiontheright motion-controlleverinthecenterofthecontrol-panel neutral-lockslot(Figure56).
1.Releasetheoperatorcushionfromtherearofthe machine.
2.Pulloutonthefusetoremoveandreplaceit(Figure
54).
3.Installtheoperatorcushion.
Figure54
1.Optionalaccessory fuse—15A
2.Power-takeoff(PTO) fuse—10A
3.Chargefuse—25A
4.Mainfuse—30A
Figure55
1.Leftmotion-controllever
2.Rightmotion-controllever4.Alignthecontrollevers
3.Neutral-lockposition
fronttoback.
5.Rotatetheleftcableadjustmenttomatchtheleftwheel speedtothepreviouslysetrightwheelspeed.
6.Adjustinquarter-turnincrementsuntilthemachine tracksstraight.
Note:Onlyadjusttheleftcabletomatchthe leftwheelspeedtotherightwheelspeed.Donot adjusttherightwheelspeedasthispositionsthe rightmotion-controlleveroutofthecenterforthe control-panelneutral-lockslot.
41
Figure56
6.Testthesafety-interlocksystembeforeoperation.
1.Leftcableadjustment
2.Cablelock
3.Rightcableadjustment
7.Checkforpropertracking.
Note:Ifthemachinedoesnotstartafteradjustingthe tracking,makesurethattheproximityswitchtarget alignswiththeboltattachedtothemotion-control lever;refertoAdjustingtheProximitySwitch(page42).
8.Repeatthecableadjustmentuntilthetrackingis correct.
9.Checkthatthemachinedoesnotcreepfromneutral withtheparkbrakesdisengaged.
Important:Donotrotatethelinkagetoofar,asthis maycausethemachinetocreepinneutral.
AdjustingtheProximitySwitch
Usethisprocedureifthemachinedoesnotstartafter adjustingthetracking.
1.Ensurethattheboltattachedtothemotion-control leveralignswiththeproximity-switchtarget(Figure57).
Figure57
1.Proximity-switchtarget4.Boltattachedtothe
2.Proximityswitch
3.Boltsandnuts6.Jamnut
motion-controllever
5.0.51to1.02mm(0.02to
0.04inches)
2.Ifneeded,loosentheboltsandadjusttheproximity switchuntilthetargetalignswiththeboltattachedto themotion-controllever(Figure57).
3.Checkthedistanceofthebolttotheproximityswitch; itneedstobebetween0.51to1.02mm(0.02to0.04 inches)asshowninFigure57.
4.Ifadjustmentisneeded,loosenthejamnutandadjust thebolttothecorrectdistance.
5.Tightenthejamnutafteradjustingthebolt(Figure57).
42

CheckingtheTirePressure

AdjustingtheCaster-Pivot
ServiceInterval:Every50hours/Monthly(whichever
comesrst)
Maintaintheairpressureinthereartiresat83to97kPa(12 to14psi).
Important:Uneventirepressurecancauseanuneven cut.
Note:Thefronttiresaresemi-pneumatictiresanddonot requireair-pressuremaintenance.
Figure58
Bearing
ServiceInterval:Every500hours/Yearly(whichevercomes
rst)
1.Disengagetheblade-controlswitch(PTO),movethe motion-controlleverstotheNEUTRAL-LOCKposition, andsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Removethedustcapfromthecasterandtightenthe locknut(Figure59).
4.Tightenthelocknutuntilthespringwashersareat, andthenbackoffa1/4turntoproperlysetthepreload onthebearings(Figure59).
Important:Makesurethatthespringwashersare installedcorrectlyasshowninFigure59.
5.Installthedustcap(Figure59).
Figure59
1.Springwashers
2.Locknut
43
3.Dustcap

AdjustingtheElectricClutch

CoolingSystem
ServiceInterval:Every100hours—Checktheelectric
clutch.
Theclutchisadjustabletoensureproperengagementand properbraking.
1.Inserta0.4to0.5mm(0.01to0.02inch)feelergauge throughaninspectionslotinthesideoftheassembly .
Note:Makesurethatitisbetweenthearmatureand therotorfrictionsurfaces.
Note:Thegapneedstobeatleast0.4mm(0.02 inches)andnotmorethan0.5mm(0.02inches).
2.Ifadjustmentisneeded,usea0.4mm(0.02inches) feelergaugetoseteachofthe3adjustment-slot positions.
3.Tightenthelocknutsuntilthereisslightbindingon thefeelergaugebutitcanbemovedeasilywithinthe airgap(Figure60).
4.Repeatthisfortheremainingslots.
5.Checkeachslotagainandmakeslightadjustmentsuntil thefeelergaugeisbetweentherotorandarmaturewith veryslightcontactbetweenthem.
Maintenance

CleaningtheAir-IntakeScreen

ServiceInterval:Beforeeachuseordaily
Beforeeachuse,removeanybuildupofgrass,dirt,or otherdebrisfromthecylinderandcylinder-headcooling ns,air-intakescreenontheywheelend,andthe carburetor-governorleversandlinkage.Thishelpsensurethat adequatecoolingandcorrectenginespeed,andreducesthe possibilityofoverheatingormechanicaldamagetotheengine.

CleaningtheCoolingSystem

ServiceInterval:Every100hours—Checkandcleanengine
coolingnsandshrouds.
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Removetheair-intakescreenandthefanhousing (Figure61).
Figure60
1.Adjustingnut3.Feelergauge
2.Slot
4.Cleanthedebrisandgrassfromtheengineparts.
5.Installtheair-intakescreenandfanhousing(Figure61).
1.Guard
2.Engineair-intakescreen
3.Bolt
44
Figure61
4.Fanhousing
5.Screw
BrakeMaintenance

ServicingtheBrake

Beforeeachuse,checkthebrakesonbothalevelsurfaceand slope.
Alwayssettheparkingbrakewhenyoustopthemachine orleaveitunattended.Iftheparkingbrakedoesnothold securely,adjustit.
CheckingtheParkingBrake
ServiceInterval:Beforeeachuseordaily
Important:Ensurethatthemowerisonalevelsurface whencheckingandadjustingthebrake.
1.Parkthemachineonalevelsurfaceanddisengagethe PTO.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Releasetheparkingbrake;refertoReleasingthe
ParkingBrake(page16).
4.Checkthetirepressure;refertoCheckingtheTire
Pressure(page43).
5.Withthebrakereleased,measurethedistancebetween thebrakebarandthetireoneachside.
6.Usingthesidewiththesmallestclearance,ensurethat thedistanceisbetween3and6mm(1/8and1/4 inches)asshowninFigure62);refertoAdjustingthe
Brakes(page46)whenadjustmentisneeded.
Figure62
1.Tire
2.Brakebar4.Measurethesmallest
3.Clearancebetween3and 6mm(1/8and1/4inches)
clearancebetweenthebar andtire.
45
AdjustingtheBrakes
Ifthegapbetweenthebrakebarandtireisnotcorrect,adjust thebrake.
1.Parkthemachineonalevelsurfaceanddisengagethe PTO,andsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Releasetheparkingbrake;refertoReleasingthe
ParkingBrake(page16).
4.Toadjustthebrake,removetheclevispinandhairpin cotterfromthelower-brakeleverandyoke(Figure63).
5.Adjusttheyoke(Figure62).
Note:Thedistancebetweenthebrakebarandthetire needsbebetween3and6mm(1/8and1/4inches).
BeltMaintenance

CheckingtheBelts

ServiceInterval:Every100hours—Checkthepump-drive
belt.
Every100hours—Checkthemower-deckbelt(s).
Checkbeltsforcracks,frayededges,burnmarks,wear,signs ofoverheatingoranyotherdamage.
Thesignsofawornmowerbeltaresquealingwhilethebelt isrotating,bladesslippingwhileyouarecuttinggrass,frayed beltedges,burnmarks,andcracks.Replacethemowerbeltif youdetectanyofthesesigns.
ReplacingtheMower-Deck
Note:Totightenthebrake,rotatetheyokeup.To
loosenthebrake,rotatetheyokedown.
6.Checkthebrakeoperationagain;refertoCheckingthe
ParkingBrake(page45).
7.Securetheyoketothelower-brakeleverwiththeclevis pinandhairpincotter(Figure63).
Belt
ForModelswitha91cmDeck
Important:Thefastenersonthecoversofthismachine
aredesignedtoremainonthecoverafterremoval. Loosenallofthefastenersoneachcoverafewturns sothatthecoverisloosebutstillattached,thengo backandloosenthemuntilthecovercomesfree.This preventsyoufromaccidentallystrippingtheboltsfree oftheretainers.
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Loosentheboltsandremovetherightbeltcoverwith theboltattachedtoit.
4.Removethespringfromtheanchorpostonthe idler-pulleyarm(Figure64).
5.Removethewornmowerbelt(Figure64).
6.Installthenewmowerbeltaroundtheclutchpulley ,the deckpulleys,andtheidlerpulley(Figure64).
7.Installthespringontotheanchorpostonthe
Figure63
1.Yoke3.Lower-brakelever
2.Clevispin
4.Hairpincotter
idler-pulleyarm(Figure64).
8.Installthebeltcoverontothemowerdeckandsecure thebolt.
46
Figure64
1.Belt
2.Spring-loadedidlerpulley
3.Spring

ReplacingtheMower-Deck Belts

ForModelswitha102cmDeck
Important:Thefastenersonthecoversofthismachine
aredesignedtoremainonthecoverafterremoval. Loosenallofthefastenersoneachcoverafewturns sothatthecoverisloosebutstillattached,thengo backandloosenthemuntilthecovercomesfree.This preventsyoufromaccidentallystrippingtheboltsfree oftheretainers.
ReplacingtheRightMower-DeckBelt
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Loosentheboltsandremovethebeltcoverswiththe boltsattachedtothem.
4.Removethespringfromtheanchorpostonthe idler-pulleyarm(Figure65).
5.Removethewornmowerbelt(Figure65).
6.Installthenewmowerbeltaroundthedeckpulleysand idlerpulley(Figure65).
Figure65
1.Belt
2.Spring
3.Spring-loadedidlerpulley
ReplacingtheLeftMower-DeckBelt
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Loosentheboltsandremovethebeltcoverswiththe boltsattachedtothem.
4.Toremovetheleftmowerbelt,therightmowerbelt needstoberemovedrst;refertoReplacingtheRight
Mower-DeckBelt(page47).
5.Removethespringfromtheanchorpostonthe idler-pulleyarm(Figure66).
6.Removethewornmowerbelt(Figure66).
7.Installthenewmowerbeltaroundthedeckpulleys,the clutchpulley,andtheidlerpulley(Figure66).
8.Installthespringontotheanchorpost(Figure66).
9.Installtherightmowerbelt;refertoReplacingthe
RightMower-DeckBelt(page47).
10.Installthebeltcoversontothemowerdeckandsecure thebolts.
7.Installthespringontotheanchorpostonthe idler-pulleyarm(Figure65).
8.Installthebeltcoversontothemowerdeckandsecure thebolts.
47
Figure66
1.Belt
2.Spring-loadedidlerpulley
3.Spring

ReplacingthePump-DriveBelt

ServiceInterval:Every100hours—Checkthepump-drive
belt.
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Removethemower-deckbelt.
4.Tiltthemachine;refertoRaisingtheMowerforAccess
(page30).
5.Removetheshoulderbolt,thenut,andthewasher fromtheenginedeckandconnectedspring(Figure67).
Figure67
1.Hydraulicpumps
2.Idlerpulley5.Pump-drivebelt
3.Clutchpulley6.Shoulderbolt,nut,and
4.Clutchretainer
washer
6.Removethepump-drivebelt(Figure67).
7.Installthenewbeltaroundtheclutchandthe2pump pulleys.
8.Installthespringontotheshoulderboltandwasher, andconnectittotheenginedeckwiththenut(Figure
67).
9.Lowerthemachinetotheoperatingposition.
10.Installthemower-deckbelt.
48
ControlsSystem Maintenance

AdjustingtheMotion-Control HandlePositions

AdjustingtheRightMotion-Control Lever
Ifthemotion-controlleversdonotalignhorizontally ,adjust therightmotion-controllever.
Note:Adjustthehorizontalalignmentbeforethefrontto backalignment.
1.DisengagethePTO,movetherightmotion-control levertotheNEUTRALposition,andsettheparking brake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Pushtherightmotion-controlleverdownoutofthe NEUTRAL-LOCKposition(Figure68).
Figure69
1.Cam
7.Adjustthecamuntilitalignswiththeleft motion-controlleverandtightenthenutforthecam.
2.Nut
4.Checkiftherightmotion-controlleveraligns horizontallywiththeleftmotion-controllever(Figure
68).
Figure68
1.Leftmotion-controllever3.Checkthehorizontal
2.Rightmotion-controllever intheNEUTRAL-LOCK position
Note:Toadjusttherightmotion-controllever horizontally,adjustthecam.
5.Releasethecushionfromtherearofthemachine.
6.Loosenthenutholdingthecam(Figure69).
alignmenthere.
4.Rightmotion-controllever
Note:Movingthecamclockwise(inthevertical position)lowersthehandle,whilemovingit counterclockwise(intheverticalposition)raisesthe handle.
Important:Ensurethattheatportionofthe camdoesnotgoaboveaverticalposition(rightor left),oryoumaycausedamagetotheswitch.
AdjustingtheNeutralPositionforthe Motion-ControlLevers
Important:Ensurethatthetrackingofthemower
iscorrectafteradjustingthemotion-controllevers. Adjustingthetrackingandaligningthemotion-control leversfronttobackisthesameprocedure(Figure70).
Note:Adjustthehorizontalalignmentbeforethefrontto backalignment.
Ifthemotion-controlleversdonotalignfronttoback,or therightsidecontrolleverdoesnotmoveeasilyintothe NEUTRAL-LOCKposition,adjustmentisrequired.
1.Afteryounishthehorizontalalignment,check thefront-to-backalignmentbyslightlypushingthe motion-controlleversforwardtotakeupanyslackin thelinkageforthecontrollevers(Figure70).
49
Figure70
1.Leftmotion-controllever
2.Rightmotion-controllever4.Alignthecontrollevers
3.Neutral-lockedposition
fronttoback
2.Ensurethattherightmotion-controllevermoveseasily intotheNEUTRAL-LOCKposition.
Note:Turnthecableadjustmentclockwiseto movethemotion-controlhandleforward.Turn thecableadjustmentcounterclockwisetomovethe motion-controlhandlerearward.
3.Rotatethecableadjustmentontherightsidewhen adjustmentisneeded.
Note:Adjustthecableadjustmentinquarter-turn increments.
4.Aftertherightmotion-controllevermoveseasily intotheNEUTRAL-LOCKposition,adjusttheleft motion-controllevertoalignitwiththeright motion-controllever.
5.Checkforpropertracking;refertoAdjustingthe
Tracking(page41).
6.Installthecablelockontothecable-adjustingnutsto securetheadjustment(Figure71).
1.Leftcableadjustment
2.Cablelock
Figure71
3.Rightcableadjustment
50
HydraulicSystem
Note:Ifrequired,adduidtothereservoiruntilitis betweenthehotlevelandthecoldlevel.
Maintenance

ServicingtheHydraulic System

HydraulicFluidType:Toro uidorMobil
HydraulicSystemFluidCapacity:2.0L(67oz)
Important:Usethespeciedoilorequivalent.Other uidscouldcausesystemdamage.
®
115W -50syntheticmotoroil.
®
HYPR-OIL
CheckingtheHydraulicFluid
ServiceInterval:Aftertherst8hours
Every50hours
Note:Thebafeinsidethetankhas2levelsdependingif theoiliswarmorcold.
1.Positionthemachineonalevelsurface.
2.Disengagethepowertakeoff(PTO)andshutoffthe engine.
3.Waitforallmovingpartstostopbeforeleavingthe operatingpositionandsettheparkingbrake.
4.Cleantheareaaroundthecapandthellerneckofthe hydraulictank(Figure72).
500hydraulic
Note:Theuidlevelshouldbebelowthehotlevelof thebafewhentheuidiswarm(Figure72).
9.Installthecaponthellerneck.
WARNING
Hydraulicuidescapingunderpressurecan penetrateskinandcauseinjury.
Ifhydraulicuidisinjectedintotheskin, itmustbesurgicallyremovedwithinafew hoursbyadoctorfamiliarwiththistype ofinjury.Gangrenemayresultifthisis notdone.
Keepyourbodyandhandsawayfrom pinholeleaksornozzlesthateject high-pressurehydraulicuid.
Usecardboardorpapertondhydraulic leaks.
Safelyrelieveallpressureinthehydraulic systembeforeperforminganyworkonthe hydraulicsystem.
Makesurethatallhydraulic-uidhoses areingoodcondition,andallthatthe hydraulicconnectionsandttingsare tightbeforeapplyingpressuretohydraulic system.
Figure72
1.Cap3.Colduidlevel—full
2.Bafe4.Hotuidlevel—full
5.Removethecapfromthellerneck(Figure72).
Note:Lookinsidetochecktheuidlevelinthe reservoir.
6.Adduidtothereservoiruntilitreachesthecoldlevel ofthebafe.
7.Runthemachineatlowidlefor15minutestoallow anyairtopurgeoutofthesystemandwarmtheuid; refertoStartingandStoppingtheEngine(page19).
8.Checktheuidlevelwhiletheuidiswarm.
ReplacingtheHydraulicFluid
ServiceInterval:Every250hours—Changethehydraulic
uidwhenusingMobil
Every500hours—Changethehydraulicuidwhen usingToro
®
HYPR-OIL
500hydraulicuid.
®
1oil.
WARNING
Hothydraulicuidcancausesevereburns.
Allowthehydraulicuidtocoolbeforeperforming anymaintenancetothehydraulicsystem.
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengineandwaitforallmovingpartsto stopbeforeleavingtheoperatingposition.
3.Removehydraulicreservoircap.
4.Locatethefronthydraulichoseunderthehydraulic tankandplaceadrainpanunderthetank(Figure73).
5.Loosenthehoseclampandmoveitdownthehose.
6.Removethefronthydraulichoseandallowtheuidto runoutofthetank.
51
ReplacingtheHydraulicFilter
ServiceInterval:Aftertherst8hours
Every500hours/Yearly(whichevercomesrst)
WARNING
Hothydraulicuidcancausesevereburns.
Allowthehydraulicuidtocoolbeforeperforming anymaintenancetothehydraulicsystem.
Figure73
1.Hydraulictank3.Fronthydraulichose
2.Hydrauliclter
7.Changethehydrauliclter;refertoReplacingthe
HydraulicFilter(page52).
8.Connectthehydraulichoseunderthetank.
9.Adduidtothetankuntilitreachesthecoldbafe ofthetank.
Important:Usethespeciedoilorequivalent. Otheruidscouldcausesystemdamage.
10.Installthehydraulic-tankcap.
11.Startengineandletrunforabout2minutestopurge airfromthesystem.
12.Shutofftheengineandcheckforleaks.
Note:Ifoneorbothwheelsdonotdrive,referto
BleedingtheHydraulicSystem(page53).
13.Checktheleveloftheuidandadduid,ifrequired.
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengineandwaitforallmovingpartsto stopbeforeleavingtheoperatingposition.
Important:Donotsubstituteautomotiveoillter, orseverehydraulicsystemdamagemayresult.
3.Locatethelterandplaceadrainpanunderthelter (Figure74).
Figure74
1.Hydraulictank
2.Hydrauliclter
Important:Donotoverll.
4.Removetheoldlterandwipethelter-adaptergasket surfaceclean(Figure75).
5.Applyathincoatofhydraulicuidtotherubbergasket onthereplacementlter.
6.Installreplacementhydrauliclterontothelter adapter.
7.Turntheoillterclockwiseuntiltherubbergasket contactsthelteradapterandtightenthelteran additional1/2turn(Figure75).
52
Figure75
1.Hydrauliclter
2.Gasket
3.Adapter
8.Cleanupanyspilleduid.
9.Checktheuidinthereservoirandadduidtothe tankuntilitreachesthecoldbafeofthetank.
Important:Usethespeciedoilorequivalent. Otheruidscouldcausesystemdamage.
CheckingtheHydraulicHoses
ServiceInterval:Every100hours
Checkthehydraulichosesforleaks,loosettings,kinks,loose mountingsupports,wear,generalweathering,andchemical deterioration.Makeanynecessaryrepairsbeforeoperating.
Note:Keepareasaroundthehydraulicsystemcleanfrom grassanddebrisbuildup.
Note:Extendedoperatingtimeathightemperaturesinahot climatemayleadtodeteriorationofhosesandseals.Inspect morefrequentlyinahotclimate,andchangethehydraulic uidandltermorefrequently.
10.Starttheengineandletitrunforabout2minutesto purgeairfromthesystem.
11.Shutofftheengineandcheckforleaks.
Note:Ifoneorbothwheelsdonotdrive,referto
BleedingtheHydraulicSystem(page53).
12.Checktheuidlevelandadduid,ifrequired.
Important:Donotoverll.
BleedingtheHydraulicSystem
Thetractionsystemisself-bleeding,however,itmaybe necessarytobleedthesystemifuidischangedorafterwork isperformedonthesystem.
1.DisengagethePTOandsettheparkingbrake.
2.Shutofftheengineandwaitforallmovingpartsto stopbeforeleavingtheoperatingposition.
3.Raisetherearofthemachineontojackstandshigh enoughtoraisethedrivewheelsofftheground.
4.Starttheengineandmovethethrottlecontroltothe idleposition.
Note:Ifthedrivewheeldoesnotrotate,itispossible toassistthepurgingofthesystembycarefullyrotating thetireintheforwarddirection.
5.Checkthehydraulicuidlevelasitdrops,andadduid asrequiredtomaintaintheproperlevel.
6.Repeatthisprocedurefortheoppositewheel.
53

MowerDeck Maintenance

ServicingtheCuttingBlades

Toensureasuperiorqualityofcut,keepthebladessharp. Forconvenientsharpeningandreplacement,youmaywant tokeepextrabladesonhand.
WARNING
Awornordamagedbladecanbreak,andapiece ofthebladecouldbethrownatyouorbystanders, resultinginseriouspersonalinjuryordeath.
Inspectthebladesperiodicallyforwearor damage.
Replaceawornordamagedblade.
BeforeInspectingorServicingthe Blades
CheckingforBentBlades
1.DisengagethePTO,movethemotion-controlleversto theNEUTRAL-LOCKposition,andsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Rotatethebladesuntiltheendsfaceforwardand backward.
4.Measurefromalevelsurfacetothecuttingedge, positionA,oftheblades(Figure77).
Parkthemachineonalevelsurface,disengagethebladesand settheparkingbrake.TurntheignitionkeytoOFF.Remove thekey,anddisconnectthesparkplugwiresfromthespark plugs.
InspectingtheBlades
ServiceInterval:Beforeeachuseordaily
1.Inspectthecuttingedges(Figure76).
2.Iftheedgesarenotsharporhavenicks,removeand sharpentheblade;refertoSharpeningtheBlades(page
55).
3.Inspecttheblades,especiallyinthecurvedarea.
4.Ifyounoticeanycracks,wear,oraslotforminginthis area,immediatelyinstallanewblade(Figure76).
Figure77
1.Measureherefromblade tohardsurface
5.Rotatetheoppositeendsofthebladesforward.
6.Measurefromalevelsurfacetothecuttingedgeofthe bladesatthesamepositionasinstep4above.
Note:Thedifferencebetweenthedimensions obtainedinsteps4and5mustnotexceed3mm (1/8inch).
Note:Ifthisdimensionexceeds3mm(1/8inch), replacetheblade.
2.PositionA
WARNING
Abladethatisbentordamagedcould breakapartandcouldcriticallyinjureyouor bystanders.
Figure76
1.Cuttingedge3.Wear/slotforming
2.Curvedarea4.Crack
Alwaysreplaceabentordamagedblade withanewblade.
Donotleorcreatesharpnotchesinthe edgesorsurfacesoftheblade.
54
RemovingtheBlades
Replacethebladesiftheyhitasolidobject,ifabladeisoutof balance,orifabladeisbent.Toensureoptimumperformance andcontinuedsafetyconformanceofthemachine,use genuineT ororeplacementblades.Replacementbladesmade byothermanufacturersmayresultinnonconformancewith safetystandards.
1.Holdthebladeendusingaragorathicklypadded glove.
2.Removethebladebolt,thecurvedwasher,andthe bladefromthespindleshaft(Figure78).
2.Checkthebalanceofthebladebyputtingitonablade balancer(Figure80).
Note:Ifthebladestaysinahorizontalposition,the bladeisbalanced.
Figure80
1.Blade2.Balancer
3.Ifthebladeisnotbalanced,lesomemetalofftheend ofthesailareaonly(Figure78).
4.Repeatthisprocedureuntilthebladeisbalanced.
InstallingtheBlades
1.Installthebladeontothespindleshaft(Figure81).
Important:Thecurvedpartoftheblademustbe pointingupwardtowardtheinsideofthemowerto ensurepropercutting .
Figure78
1.Sailareaoftheblade3.Curvedwasher
2.Blade4.Bladebolt
SharpeningtheBlades
1.Usealetosharpenthecuttingedgeatbothendsof theblade(Figure79).
Note:Maintaintheoriginalangle.
Note:Thebladeretainsbalanceifthesameamount
ofmaterialisremovedfrombothcuttingedges.
2.Installthespringdiskandbladebolt(Figure81).
Note:Thespring-diskconemustbeinstalledtoward thebolthead(Figure81).
3.Torquethebladeboltto115to150N∙m(85to 110ft-lb).
1.Sharpenattheoriginalangle
Figure79
Figure81
1.Sailareaoftheblade3.Springdisk
2.Blade4.Bladebolt
55

LevelingtheMowerDeck

PreparingtheMachine
1.Positionthemachineonaatsurface.
2.DisengagethePTO,movethemotion-controlleversto theNEUTRAL-LOCKposition,andsettheparkingbrake.
3.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
4.Checkthetirepressureofbothdrivetires;referto
CheckingtheTirePressure(page43).
5.Lowerthemowerdecktothe76mm(3inch) height-of-cutposition.
Note:Theactualcuttingheightwillnotbeadjusted untilthedeckhasbeenleveled;refertoMatchingthe
HeightofCut(page59).
6.Checkthedistancebetweentheswivels,measuringat thecenteroftheswivels(center-to-centerlength)on eachthreadedrod(Figure82).
Note:Ensurethatthelengthis49.5cm(19-1/2 inches)for91cm(36inch)mowerdecksand43.7cm (17-3/16inches)for102cm(40inch)mowerdecks.
7.Loosenthejamnutsatthefrontswivel.
8.Usingthejamnuts,adjustthelengthofthethreaded rodtoachievethecorrectdistance.
9.Tightenthejamnutsatthefrontswivel.
Figure82
1.Measurehereatthe centeroftheswivels (center-to-centerlength).
2.Swiveljamnuts
3.Frontswivel8.Yoke
4.Frontchain9.Upperchainbolt
5.Rearchain
6.Adjustmentbolt
7.Jamnut
10.Checkthedistancebetweentheyokeandthedeck hangerarmateachyoke.
Note:Thisdistanceneedstobe11mm(7/16inch)as showninFigure83.
11.Ifadjustmentisneeded,loosentheupperchainbolt (Figure82).
12.Loosenthejamnutandadjusttheadjustmentboltto achievethecorrectdistanceasshowninFigure83.
13.Tightenthejamnutandtheupperchainbolt.
56
Figure83
1.Adjustmentbolt4.Deckhangerarm
2.Jamnut5.Thedistanceneedstobe 11mm(7/16inch).
3.Yoke
AdjustingtheRightSideFront-to-Rear MowerDeckPitch
1.Positiontherightbladefront-to-rear(Figure84).
2.MeasuretherightbladeattheClocation,fromalevel surfacetothecuttingedgeofthebladetip,andrecord thismeasurement(Figure84).
3.MeasuretherightbladeattheDlocation,fromalevel surfacetothecuttingedgeofthebladetip,andrecord thismeasurement(Figure84).
Note:Themowerbladeshouldbea6to10mm (1/4to3/8inch)loweratpositionCthanatposition D(Figure84).Ifitisnotcorrect,proceedtothe followingsteps.
4.Loosenthejamnutsattherightandleftfrontswivels.
5.Usingtherightjamnuts,adjustthelengthoftheright threadedrodtoachievethe6to10mm(1/4to3/8 inch)front-to-rearpitch.
6.Tightenthejamnutsattherightandleftfrontswivels.
Figure84
1.Measureherefromblade tohardsurface.
2.MeasureatCandD.
57
MatchingtheRearoftheMowerDeck
LevelingtheFrontoftheMowerDeck
1.Positiontheleftandrightbladesfront-to-rear.
2.MeasuretheleftbladeattheBlocation,fromalevel surfacetothecuttingedgeofthebladetip,andrecord thismeasurement(Figure85).
3.MeasuretherightbladeattheDlocation,fromalevel surfacetothecuttingedgeofthebladetip,andrecord thismeasurement(Figure85).
Note:ThemeasurementatpositionBneedstobe within3mm(1/8inch)ofthemeasurementatposition D.(Figure85).Ifitisnotcorrect,proceedtothe followingsteps.
4.Loosenthejamnutsattheleftfrontswivel.
5.Usingtheleftjamnuts,adjustthelengthoftheleft handthreadedroduntillocationBmatcheslocationD.
6.Tightenthejamnutsattheleftfrontswivel.
1.Positiontheleftandrightbladesfront-to-rear.
2.Inspectthefrontchainsandensurethateachchain hastension.
Note:Ifeitherchainisloose,adjustthethreadedrod withtheloosechaintoachievetensiononthatchain.
3.MeasuretheleftbladeattheAlocation,fromalevel surfacetothecuttingedgeofthebladetip,andrecord thismeasurement(Figure86).
4.MeasuretherightbladeattheClocation,fromalevel surfacetothecuttingedgeofthebladetip,andrecord thismeasurement(Figure86).
Note:ThemeasurementbetweenlocationAandC needstobewithin3mm(1/8inch).Ifitisnotcorrect, proceedtothefollowingsteps.
5.Loosentheupperchainbolts(Figure82).
6.Loosenthejamnutsoneachyoke.
7.Adjusttheadjustmentboltsintheyokes,atlocationsA andC,toachievethecorrectheight.
8.Tightenthejamnutsandupperchainbolts.
1.Measureherefromblade tohardsurface
Figure85
2.MeasureatBandD
1.Measureherefromblade tohardsurface.
Figure86
2.MeasureatAandC.
58
MatchingtheHeightofCut
AdjustingtheCompressionSpring
1.Lowerthemowertothe76mm(3inches)height-of-cut position.
2.Positiontherightbladefront-to-rear.
3.MeasuretherightbladeatlocationC,fromalevel surfacetothecuttingedgeofthebladetip,andrecord thismeasurement(Figure86).
Note:ThemeasurementatlocationCneedstobe withinan3mm(1/8inch)ofthe76mm(3inches) height-of-cutsetting.Ifitisnotcorrect,proceedto thefollowingsteps.
4.Loosenthejamnutsatbothendsoftheturnbuckle (Figure87).
Note:Theendoftheturnbucklewiththegroove machinedinithasleftthreads(Figure87).
5.Adjusttheturnbuckletoraiseorlowerthedeckheight toachieve76mm(3inches)atlocationC.
6.Tightenthejamnutsatbothendsoftheturnbuckle.
7.Checkandensurethatthemower-deckliftleverlatches intothetransportposition.
Note:Ifitdoesnotlatchintothetransportposition, adjusttheturnbuckleuntilitlatchesintothetransport position.
Note:Adjustingthecompressionspringaltershowmuch thedeckoatsandhowmucheffortittakestoliftthedeck whenusingtheheight-of-cuthandle.
Morespringcompressionreducesthehandleliftforce
requiredandcausesthedecktooatmore.
Lessspringcompressionincreasesthehandleliftforce
requiredandcausesthedecktooatless.
1.Raisethedeck-liftleverandlockitintothetransport position.
2.Checkthelengthofthecompressionspring.
Note:Nominallengthis28.2cm(11-1/8inches)for 91cm(36inch)mowerdecksand25.7cm(10-1/8 inches)for102cm(40inch)mowerdecks(Figure88).
3.Adjustthisdistance,bylooseningthespring-jamnut andturningthenutinfrontofeachspring(Figure88).
4.Lockthenutintopositionbytighteningthespring-jam nut(Figure88).
8.Tightenthejamnuts.
1.Jamnut
2.Turnbuckle
Figure87
3.Grooveindicatingleft
Figure88
1.25.7cm(10-1/8inch)for 102cm(40inch)mower decksand28.2cm(11-1/8 inch)for91cm(36inch) mowerdecks
2.Springjamnut4.Compressionspring
threads
3.Frontnut
59
ReplacingtheGrassDeector
Cleaning
WARNING
Anuncovereddischargeopeningcouldallowthe machinetothrowobjectsintheoperator'sor bystander'sdirectionandresultinseriousinjury. Also,contactwiththebladecouldoccur.
Donotoperatethemachineunlessyouinstall acoverplate,amulchplate,grassdeector,or bagger.
1.Removethelocknut,bolt,spring,andspacerholding thedeectortothepivotbrackets(Figure89).

CleaningundertheMower

ServiceInterval:Beforeeachuseordaily
Removethegrassbuildupunderthemowerdaily.
1.DisengagethePTO,movethemotion-controlleversto theNEUTRAL-LOCKpositionandsettheparkingbrake.
2.Shutofftheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position.
3.Raisethefrontofthemachineandusejackstandsto supportthemower.

DisposingofWaste

Engineoil,batteries,hydraulicuid,andenginecoolantare pollutantstotheenvironment.Disposeoftheseaccordingto yourstateandlocalregulations.
Figure89
1.Bolt
2.Spacer6.Grassdeector
3.Locknut
4.Spring
2.Removethedamagedorworngrassdeector.
3.Placethespacerandthespringontothegrassdeector.
4.Place1J-hookendofthespringbehindthedeckedge.
Note:Makesurethat1J-hookendofspringis installedbehinddeckedgebeforeinstallingtheboltas showninFigure89.
5.Installtheboltandthenut.
6.Place1J-hookendofthespringaroundthegrass deector(Figure89).
Important:Thegrassdeectormustbeable torotate.Liftthedeectoruptothefullopen position,andensurethatitrotatesintothefull downposition.
5.Spring(installed)
7.J-hookendofthespring
60
Storage

CleaningandStorage

1.Disengagethepowertakeoff(PTO),settheparking brake,turntheignitionkeytooff,andremovethekey.
2.Removegrassclippings,dirt,andgrimefromthe externalpartsoftheentiremachine,especiallythe engine.
Important:Y oucanwashthemachinewithamild detergentandwater.Donotpressurewashthe machine.Avoidexcessiveuseofwater,especially nearthedrivesystemandengine.Pressure washingcanforcedirtandwaterintocriticalparts, suchasspindlebearingsandelectricalswitches.
3.Checkthebrake;refertoServicingtheBrake(page45).
4.Servicetheaircleaner;refertoServicingtheAir
Cleaner(page34).
5.Greasethemachine;refertoLubrication(page32).
6.Changetheengineoil;refertoChangingtheEngine
Oil(page36).
7.Checkthetirepressure;refertoCheckingtheTire
Pressure(page43).
8.Forlong-termstorage:
A.Addstabilizer/conditioneradditivetofuelinthe
tank.
B.Runenginetodistributeconditionedfuelthrough
thefuelsystem(5minutes).
C.Stopengine,allowtocoolanddrainthefueltank;
refertoDrainingtheFuelTank(page38),or operateengineuntilitstops.
D.Restartengineandrununtilitstops.Repeat,on
Chokeuntilenginewillnotrestart.
E.Disposeoffuelproperly.Recycleasperlocal
codes.
Note:Donotstoregasolinewith stabilizer/conditionerover90days.
9.Removethesparkplug(s)andcheckitscondition;refer toServicingtheSparkPlug(page37).Withthespark plug(s)removedfromtheengine,pourtwotablespoons ofengineoilintothesparkplughole.Nowusethe startertocranktheengineanddistributetheoilinside thecylinder.Installthesparkplug(s).Donotinstallthe wireonthesparkplug(s).
10.Checkandtightenallbolts,nuts,andscrews.Repairor replaceanypartthatisdamagedordefective.
11.Paintallscratchedorbaremetalsurfaces.Paintis availablefromyourAuthorizedServiceDealer.
12.Storethemachineinaclean,drygarageorstoragearea. Removethekeyfromtheignitionswitchandkeepit inamemorableplace.Coverthemachinetoprotect itandkeepitclean.
61
Troubleshooting
Problem
Theenginedoesnotstart,startshard,or failstokeeprunning.
Theenginelosespower.
PossibleCauseCorrectiveAction
1.Thefueltankisemptyortheshutoff valveisclosed.
2.Thechokeisnoton.
3.Asparkplugwireislooseor disconnected.
4.Asparkplugispitted,fouled,orthe gapisincorrect.
5.Theaircleanerisdirty.
6.Dirtisinthefuellter.6.Replacethefuellter.
7.Dirt,water,orstalefuelisinthefuel system.
8.Thegapbetweenthesafety-interlock switchesisnotcorrect.
1.Theengineloadisexcessive.1.Reducethegroundspeed.
2.Theaircleanerisdirty.
3.Theoillevelinthecrankcaseislow.3.Addoiltothecrankcase.
4.Thecoolingnsandairpassages undertheengineblowerhousingare plugged.
5.Asparkplugispitted,fouled,orthe gapisincorrect.
6.Theventholeinthefuelcapisplugged.6.Cleanorreplacethefuelcap.
7.Dirtisinthefuellter.7.Replacethefuellter.
8.Dirt,water,orstalefuelisinthefuel system.
1.Fillthefueltankwithgasolineand openthevalve
2.MovethechokelevertotheCHOKE position.
3.Installthewireonsparkplug.
4.Installanew,correctlygappedspark plug.
5.Servicetheaircleanerelement.
7.ContactanAuthorizedServiceDealer.
8.ContactanAuthorizedServiceDealer.
2.Servicetheaircleanerelement.
4.Removetheobstructionfromthe coolingnsandairpassages.
5.Installanew,correctlygappedspark plug.
8.ContactanAuthorizedServiceDealer.
Theengineoverheats.
Themachinedoesnotdrive.
Thereisabnormalvibration.
1.Engineloadisexcessive.1.Reducethegroundspeed.
2.Oillevelinthecrankcaseislow.
3.Coolingnsandairpassagesunder theengineblowerhousingareplugged.
1.Thehydraulic-oilreservoirislow.
2.Airisinthehydraulicsystem.2.Bleedtheairoutthehydraulicsystem.
3.Apump-drivebeltslips.3.Replacethepumpdrivebelt.
4.Apump-drivebeltidlerspringis missing.
5.Pumpbypassvalvesareopen.5.Tightenthebypassvalves.T orqueto
1.Cuttingblade(s)is/arebentor unbalanced.
2.Ablade-mountingboltisloose.2.Tightentheblademountingbolt.
3.Enginemountingboltsareloose.3.Tightentheenginemountingbolts.
4.Anenginepulley ,idlerpulley ,orblade pulleyisloose.
5.Anenginepulleyisdamaged.
6.Abladespindleisbent.
2.Addoiltothecrankcase.
3.Removetheobstructionfromthe coolingnsandairpassages.
1.Addhydraulicuidtothereservoir.
4.Replacethepumpdrivebeltidler spring.
12to15N∙m(9to11ft-lb).
1.Installnewcuttingblade(s).
4.Tightentheappropriatepulley .
5.ContactanAuthorizedServiceDealer.
6.ContactanAuthorizedServiceDealer.
62
Problem
PossibleCauseCorrectiveAction
Thecuttingheightisuneven.
Thebladesdonotrotate.
1.Blade(s)arenotsharp.1.Sharpentheblade(s).
2.Cuttingblade(s)is/arebent.2.Installnewcuttingblade(s).
3.Themowerdeckisnotlevel.3.Levelthemowerdeckside-to-side
4.Themowerdeckpitchiswrong.
5.Theundersideofmowerdeckisdirty.5.Cleantheundersideofthemower
6.Thetirepressureisnotcorrect.6.Adjustthetirepressure.
7.Abladespindleisbent.
1.Apumpdrivebeltisworn,looseor broken.
2.Apumpdrivebeltisoffpulley.
3.Amowerdeckbeltisworn,looseor broken.
4.Amowerdeckbeltisoffpulley.
5.Anidlerspringisbrokenormissing.5.Replacethespring.
6.Theelectricclutchisoutofadjustment.
7.Theclutchconnectororwireis damaged.
8.Theelectricclutchisdamaged.
9.Thesafety-interlocksystemprevents bladerotation.
10.ThePTOswitchisfaulty.10.ContactanAuthorizedServiceDealer.
position.
4.Adjustthefront-to-rearpitch.
deck.
7.ContactanAuthorizedServiceDealer.
1.Checkthebelttension.
2.Installdrivebeltandcheckadjusting shaftsandbeltguidesforcorrect position.
3.Installnewdeckbelt.
4.Installdeckpulleyandchecktheidler pulley,idlerarmandspringforcorrect positionandfunction.
6.Adjusttheclutchairgap.
7.ContactanAuthorizedServiceDealer.
8.ContactanAuthorizedServiceDealer.
9.ContactanAuthorizedServiceDealer.
63
Schematics
HydraulicSchematic(Rev .A)
64
ElectricalSchematic(Rev .A)
65
Notes:
66
InternationalDistributorList
Distributor:
AgrolancKft AsianAmericanIndustrial(AAI) B-RayCorporation BrisaGoodsLLC CascoSalesCompany CeresS.A.CostaRica CSSCTurfEquipment(pvt)Ltd.SriLanka CyrilJohnston&Co. CyrilJohnston&Co.RepublicofIreland FatDragon FemcoS.A.Guatemala FIVEMANSNew-T echCo.,LtdChina ForGarderOU G.Y .K.CompanyLtd. GeomechanikiofAthensGreece GolfinternationalTurizm HakoGroundandGardenSweden HakoGroundandGarden HayterLimited(U.K.) HydroturfInt.CoDubai HydroturfEgyptLLC IrrimacPortugal351212388260T oroEuropeNVBelgium3214562960 IrrigationProductsInt'lPvtLtd.India00914424494387ValtechMorocco212537663636 JeanHeybroekb.v.Netherlands31306394611VictusEmakPoland48618238369
Country:
Hungary3627539640 HongKong85224977804 Korea82325512076 Mexico12104952417 PuertoRico7877888383
NorthernIreland442890813121
China
Estonia3723846060 Japan81726325861Riversa
Turkey902163365993
Norway4722907760 UnitedKingdom441279723444 UnitedArabEmirates97143479479T-MarktLogisticsLtd.Hungary3626525500 Egypt2025194308ToroAustraliaAustralia61395807355
PhoneNumber:Distributor:
MaquiverS.A.Colombia MaruyamaMfg.Co.Inc. Mountelda.s.CzechRepublic Mountelda.s.Slovakia
5062391138 94112746100
442890813121ParklandProductsLtd.NewZealand6433493760 8861080841322 5024423277 86-10-63816136
30109350054
4635100000
MunditolS.A. NormaGarden OslingerTurfEquipmentSA OyHakoGroundandGardenAb
Perfetto PratoverdeSRL. Prochaska&Cie RTCohen2004Ltd.
LelyTurfcare Lely(U.K.)Limited SolvertS.A.S. SpyprosStavrinidesLimitedCyprus SurgeSystemsIndiaLimited
Country:
Japan81332522285
Argentina541 148219999 Russia749541 16120 Ecuador59342396970 Finland35898700733
Poland48618208416 Italy390499128128 Austria4312785100 Israel97298617979 Spain Denmark4566109200 UnitedKingdom441480226800 France33130817700
India911292299901
PhoneNumber:
5712364079
420255704220 420255704220
34952837500
35722434131
EuropeanPrivacyNotice
TheInformationT oroCollects ToroWarrantyCompany(T oro)respectsyourprivacy.Inordertoprocessyourwarrantyclaimandcontactyouintheeventofaproductrecall,weaskyou tosharecertainpersonalinformationwithus,eitherdirectlyorthroughyourlocalT orocompanyordealer.
TheT orowarrantysystemishostedonserverslocatedwithintheUnitedStateswhereprivacylawmaynotprovidethesameprotectionasapplies inyourcountry .
BYSHARINGYOURPERSONALINFORMATIONWITHUS,YOUARECONSENTINGTOTHEPROCESSINGOFYOURPERSONALINFORMATION ASDESCRIBEDINTHISPRIV ACYNOTICE.
TheWayT oroUsesInformation Toromayuseyourpersonalinformationtoprocesswarrantyclaims,tocontactyouintheeventofaproductrecallandforanyotherpurposewhichwetell youabout.ToromayshareyourinformationwithT oro'safliates,dealersorotherbusinesspartnersinconnectionwithanyoftheseactivities.Wewillnot sellyourpersonalinformationtoanyothercompany.Wereservetherighttodisclosepersonalinformationinordertocomplywithapplicablelawsand withrequestsbytheappropriateauthorities,tooperateoursystemsproperlyorforourownprotectionorthatofotherusers.
RetentionofyourPersonalInformation Wewillkeepyourpersonalinformationaslongasweneeditforthepurposesforwhichitwasoriginallycollectedorforotherlegitimatepurposes (suchasregulatorycompliance),orasrequiredbyapplicablelaw .
Toro'sCommitmenttoSecurityofY ourPersonalInformation Wetakereasonableprecautionsinordertoprotectthesecurityofyourpersonalinformation.Wealsotakestepstomaintaintheaccuracyandcurrent statusofpersonalinformation.
AccessandCorrectionofyourPersonalInformation Ifyouwouldliketorevieworcorrectyourpersonalinformation,pleasecontactusbyemailatlegal@toro.com.
AustralianConsumerLaw
AustraliancustomerswillnddetailsrelatingtotheAustralianConsumerLaweitherinsidetheboxoratyourlocalT oroDealer.
374-0269RevK
TheT oroWarranty
Landscape Contractor Equipment(LCE)
ConditionsandProductsCovered
TheT oroCompanyanditsafliate,ToroWarrantyCompany,pursuanttoan agreementbetweenthem,jointlypromisetotheoriginalpurchasertorepair theT oroProductslistedbelowifdefectiveinmaterialsorworkmanship.
Thefollowingtimeperiodsapplyfromthedateofpurchase:
ProductsWarrantyPeriod
WalkBehindMowers 53cmMowers–Residentialuse 53cmMowers–Commercialuse
76cmMowers–Residentialuse 76cmMowers–Commercialuse
Mid-SizeWalk-BehindMowers
Engine2years
GrandStand
®
Mowers
Engine2years ZMaster
®
2000SeriesMowers
Engine2years ZMaster
®
3000SeriesMowers
Engine2years ZMaster
®
5000and6000Series
Mowers
Engine2years ZMaster
®
7000SeriesMowers
Engine2years AllMowers
Battery2years
Attachments2years
1
Residentialusemeansuseoftheproductonthesamelotasyourhome.Useatmorethanone
locationisconsideredcommercialuseandthecommercialwarrantywouldapply.
2
SomeenginesusedonT oroLCEProductsarewarrantedbytheenginemanufacturer .
3
Whicheveroccursrst.
Thiswarrantyincludesthecostofpartsandlabor,butyoumustpay transportationcosts.
1
2years 1year
1
2years 1year
2years
5yearsor1,200hours
4yearsor500hours
5yearsor1,200hours
5yearsor1,200hours
5yearsor1,200hours
2
3
3
2
3
2
3
2
3
2
InstructionsforObtainingWarrantyService
IfyouthinkthatyourToroProductcontainsadefectinmaterialsor workmanship,followthisprocedure:
1.Contactyoursellertoarrangeserviceoftheproduct.Ifforanyreason itisimpossibleforyoutocontactyourseller,youmaycontactany ToroAuthorizedDistributortoarrangeservice.
2.Bringtheproductandyourproofofpurchase(salesreceipt)tothe ServiceDealer.
3.IfforanyreasonyouaredissatisedwiththeServiceDealer’s analysisorwiththeassistanceprovided,contactusat:
ToroWarrantyCompany 811 1LyndaleAvenueSouth Bloomington,MN55420-1196 001-952-948-4707
SeeattachedDistributorList.
OwnerResponsibilities
YoumustmaintainyourToroProductbyfollowingthemaintenance proceduresdescribedintheOperator'sManual.Suchroutinemaintenance, whetherperformedbyadealerorbyyou,isatyourexpense.
ItemsandConditionsNotCovered
Thereisnootherexpresswarrantyexceptforspecialemissionsystem coverageandenginewarrantycoverageonsomeproducts.Thisexpress warrantydoesnotcoverthefollowing:
Costofregularmaintenanceserviceorparts,suchaslters,fuel,
lubricants,oilchanges,sparkplugs,airltersbladesharpeningorworn blades,cable/linkageadjustments,orbrakeandclutchadjustments
Componentsfailingduetonormalwear
Anyproductorpartwhichhasbeenalteredormisusedorneglected
orrequiresreplacementorrepairduetoaccidentsorlackofproper maintenance
Pickupanddeliverycharges
RepairsorattemptedrepairsbyanyoneotherthananAuthorizedT oro
ServiceDealer
Repairsnecessaryduetofailuretofollowrecommendedfuel
procedure(consultOperator'sManualformoredetails)
Removingcontaminantsfromthefuelsystemisnotcovered
Useofoldfuel(morethanonemonthold)orfuelwhichcontains
morethan10%ethanolormorethat15%MTBE
Failuretodrainthefuelsystempriortoanyperiodofnon-use
overonemonth
GeneralConditions
Thepurchaseriscoveredbythenationallawsofeachcountry.Therights towhichthepurchaserisentitledwiththesupportoftheselawsarenot restrictedbythiswarranty.
374-0272RevD
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