Toro 77260 Operator's Manual

FormNo.3449-184RevB
ZMaster
®
Professional2000
SeriesRidingMower
With48in,52in,or60inTURBOFORCE Mower
®
Registeratwww.T oro.com. OriginalInstructions(EN)
*3449-184*
ItisaviolationofCaliforniaPublicResourceCode Section4442or4443touseoroperatetheengineon anyforest-covered,brush-covered,orgrass-covered landunlesstheengineisequippedwithaspark arrester,asdenedinSection4442,maintainedin effectiveworkingorderortheengineisconstructed, equipped,andmaintainedforthepreventionofre.
Theenclosedengineowner'smanualissupplied forinformationregardingtheUSEnvironmental ProtectionAgency(EPA)andtheCaliforniaEmission ControlRegulationofemissionsystems,maintenance, andwarranty.Replacementsmaybeorderedthrough theenginemanufacturer.
GrossorNetT orque:Thegrossornettorque ofthisenginewaslaboratoryratedbytheengine manufacturerinaccordancewiththeSocietyof AutomotiveEngineers(SAE)J1940orJ2723.As conguredtomeetsafety,emission,andoperating requirements,theactualenginetorqueonthisclass ofmowerwillbesignicantlylower.Pleasereferto theenginemanufacturer’sinformationincludedwith themachine.
Important:IfyouareusingamachinewithaToro
engineabove1500m(5,000ft)foracontinuous period,ensurethattheHighAltitudeKithasbeen installedsothattheenginemeetsCARB/EPA emissionregulations.TheHighAltitudeKit increasesengineperformancewhilepreventing spark-plugfouling,hardstarting,andincreased emissions.Onceyouhaveinstalledthekit,attach thehigh-altitudelabelnexttotheserialdecalon themachine.ContactanyAuthorizedToroService DealertoobtaintheproperHighAltitudeKitand high-altitudelabelforyourmachine.T olocate adealerconvenienttoyou,accessourwebsite atwww.T oro.comorcontactourToroCustomer CareDepartmentatthenumber(s)listedinyour EmissionControlWarrantyStatement.
Removethekitfromtheengineandrestorethe enginetoitsoriginalfactorycongurationwhen runningtheengineunder1500m(5,000ft).Do notoperateanenginethathasbeenconverted forhigh-altitudeuseatloweraltitudes;otherwise, youcouldoverheatanddamagetheengine.
Ifyouareunsurewhetherornotyourmachine hasbeenconvertedforhigh-altitudeuse,lookfor thefollowinglabel.
decal127-9363
Figure4
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Batteryposts,terminals,andrelated
accessoriescontainleadandlead
compounds,chemicalsknownto
theStateofCaliforniatocause
cancerandreproductiveharm.Wash
handsafterhandling.
Useofthisproductmaycauseexposure
tochemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Introduction
Thisrotary-blade,ridinglawnmowerisintendedtobe usedbyprofessional,hiredoperators.Itisdesigned primarilyforcuttinggrassonwell-maintainedlawns onresidentialorcommercialproperties.Usingthis productforpurposesotherthanitsintendedusecould provedangeroustoyouandbystanders.
Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Y ouareresponsiblefor operatingtheproductproperlyandsafely .
©2022—TheToro®Company 8111LyndaleAvenueSouth Bloomington,MN55420
Visitwww.Toro.comforproductsafetyandoperation trainingmaterials,accessoryinformation,helpnding adealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or additionalinformation,contactanAuthorizedService DealerorToroCustomerServiceandhavethemodel andserialnumbersofyourproductready.Figure1 orFigure2identiesthelocationofthemodeland
Contactusatwww.Toro.com.
2
PrintedintheUSA
AllRightsReserved
serialnumbersontheproduct.Writethenumbersin thespaceprovided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if equipped)toaccesswarranty,parts,andother productinformation.
safetymessagesthatyoumustfollowtoavoid accidents.Thissymbolwillappearwiththeword Danger,Warning,orCaution.
Dangerindicatesanimminentlyhazardous
situationwhich,ifnotavoided,willresultindeath orseriousinjury.
Warningindicatesapotentiallyhazardous
situationwhich,ifnotavoided,couldresultin deathorseriousinjury.
Cautionindicatesapotentiallyhazardoussituation
which,ifnotavoided,mayresultinminoror moderateinjury.
Figure1
MachineswithoutMyRide
1.Modelandserialnumberlocation
Figure2
MachineswithMyRide
ModelNo.
SerialNo.
Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.
Thesafety-alertsymbol(Figure3)appearsbothin thismanualandonthemachinetoidentifyimportant
g233854
Figure3
Safety-alertsymbol
sa-black
Contents
Safety.......................................................................5
GeneralSafety...................................................5
SlopeIndicator...................................................6
SafetyandInstructionalDecals..........................7
ProductOverview...................................................14
Controls...........................................................14
Specications..................................................16
Attachments/Accessories.................................16
BeforeOperation.................................................17
BeforeOperationSafety...................................17
AddingFuel......................................................18
PerformingDailyMaintenance..........................18
BreakinginaNewMachine..............................19
UsingtheRollover-ProtectionSystem
g336603
(ROPS).........................................................19
UsingtheSafety-InterlockSystem....................20
PositioningtheSeat..........................................21
ChangingtheSeatSuspension.........................21
AdjustingtheRear-ShockAssemblies..............21
UsingAttachmentsandAccessories.................22
DuringOperation.................................................22
DuringOperationSafety...................................22
EnteringtheOperator’sPosition.......................25
OperatingtheParkingBrake.............................25
OperatingtheMowerBlade-ControlSwitch
(PTO)............................................................26
OperatingtheThrottle.......................................26
OperatingtheChoke........................................26
StartingtheEngine...........................................27
ShuttingOfftheEngine.....................................27
UsingtheMotion-ControlLevers.......................28
DrivingtheMachine..........................................29
3
UsingtheSideDischarge.................................30
AdjustingtheHeightofCut...............................30
AdjustingtheAnti-ScalpRollers........................31
OperatingTips.................................................32
AfterOperation....................................................32
AfterOperationSafety......................................32
UsingtheFuel-ShutoffValve.............................33
UsingtheDrive-WheelReleaseValves.............33
TransportingtheMachine.................................34
Maintenance...........................................................36
MaintenanceSafety..........................................36
RecommendedMaintenanceSchedule(s)...........36
Lubrication..........................................................38
GreasingtheMachine.......................................38
GreasingtheCaster-WheelHubs.....................39
EngineMaintenance...........................................40
EngineSafety...................................................40
IdentifyingtheEngine.......................................40
ServicingaKawasaki
®
Engine..........................40
ServicingaT oroEngine....................................45
CleaningtheBlowerHousing............................49
CleaningtheEngineScreen.............................49
CleaningtheCoolingSystem............................50
CheckingtheSparkArrester.............................50
ReplacingtheEmissions-AirIntake
Filter..............................................................51
FuelSystemMaintenance...................................51
ReplacingtheFuelFilter...................................51
ServicingtheFuelT ank.....................................52
ElectricalSystemMaintenance...........................52
ElectricalSystemSafety...................................52
ServicingtheBattery.........................................52
ServicingtheFuses..........................................54
DriveSystemMaintenance..................................55
CheckingtheSeatBelt.....................................55
AdjustingtheTracking......................................55
CheckingtheTirePressure...............................56
CheckingtheWheelLugNuts...........................56
BrakeMaintenance.............................................56
AdjustingtheParkingBrake..............................56
BeltMaintenance................................................58
InspectingtheBelts..........................................58
ReplacingtheMowerBelt.................................58
ReplacingtheHydraulicPump-Drive
Belt................................................................59
ControlsSystemMaintenance.............................60
AdjustingtheControl-HandlePosition..............60
AdjustingtheMotion-ControlLinkage...............61
HydraulicSystemMaintenance...........................62
HydraulicSystemSafety...................................62
HydraulicFluidSpecications...........................62
CheckingtheHydraulicFluidLevel...................62
ChangingtheHydraulicFluidand
Filters............................................................62
BleedingtheHydraulicSystem.........................64
MowerDeckMaintenance....................................65
BladeSafety.....................................................65
ServicingtheCuttingBlades.............................65
AdjustingtheSide-to-SideLevelingandthe
BladeSlope..................................................68
RemovingtheMowerDeck...............................70
ReplacingtheGrassDeector..........................71
Cleaning..............................................................72
CleaningundertheMowerDeck.......................72
CleaningtheSuspensionSystem.....................72
DisposingofWaste...........................................72
Storage...................................................................73
StorageSafety..................................................73
CleaningandStorage.......................................73
Troubleshooting......................................................74
Schematics.............................................................76
4
Safety
Thismachinehasbeendesignedinaccordancewith ANSIstandardB71.4-2017.
GeneralSafety
Thisproductiscapableofamputatinghandsand feetandofthrowingobjects.Alwaysfollowallsafety instructionstoavoidseriouspersonalinjuryordeath.
Readandunderstandthecontentsofthis
Operator’sManualbeforestartingtheengine.
Keepbystandersandchildrenaway.
Donotallowchildrenoruntrainedpeopleto
operateorservicethemachine.Allowonlypeople whoareresponsible,trained,familiarwiththe instructions,andphysicallycapabletooperateor servicethemachine.
Alwayskeeptherollbarinthefullyraisedand
lockedpositionandusetheseatbelt.
Donotoperatethemachineneardrop-offs,
ditches,embankments,water,orotherhazards,or onslopesgreaterthan15°.
Donotputyourhandsorfeetnearmoving
componentsofthemachine.
Donotoperatethemachinewithoutallguards,
safetyswitches,andothersafetyprotective devicesinplaceandfunctioningproperly.
Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe operator’sposition.Allowthemachinetocool beforeservicing,adjusting,fueling,cleaning,or storingit.
5
SlopeIndicator
Figure5
Youmaycopythispageforpersonaluse.
1.Themaximumslopeyoucanoperatethemachineonis15degrees.Usetheslopecharttodeterminethedegreeofslopeof hillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan15degrees.Foldalongtheappropriateline tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge
6
g011841
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
Manufacturer'sMark
1.Thismarkindicatesthatthebladeisidentiedasapart fromtheoriginalmachinemanufacturer.
BatterySymbols
Someorallofthesesymbolsareonyourbattery .
decaloemmarkt
decal106-5517
106-5517
1.Warning—donottouchthehotsurface.
decalbatterysymbols
1.Explosionhazard6.Keepbystandersaway
2.Nore,opename,or smoking
3.Causticliquid/chemical burnhazard
4.Weareyeprotection.9.Flusheyesimmediately
5.ReadtheOperator's Manual.
fromthebattery .
7.Weareyeprotection; explosivegasescan causeblindnessandother injuries.
8.Batteryacidcancause blindnessorsevereburns.
withwaterandgetmedical helpfast.
10.Containslead;donot discard
93-7818
1.Warning—readtheOperator'sManualforinstructionson torquingthebladebolt/nutto1 15to149N∙m(85to110 ft-lb).
decal107-3069
107-3069
1.Warning–thereisnorolloverprotectionwhentherollbaris
decal93-7818
down.
2.Toavoidinjuryordeathfromarolloveraccident,keepthe rollbarintheraisedandlockedpositionandweartheseat belt.Lowertherollbaronlywhenabsolutelynecessary;do notweartheseatbeltwhentherollbarisdown.
3.ReadtheOperator'sManual;driveslowlyandcarefully.
7
1.Tractionbeltrouting
decal109-6014
109-6014
decal116-5610
116-5610
1.Hourmeter4.Neutral
2.Powertake-off(PTO)5.Operatorpresenceswitch
3.Parkingbrake6.Battery
decal112-3858
112-3858
1.ReadtheOperator's Manual.
2.ReadtheOperator's
3.Removethekeybefore adjustingtheheightofcut.
4.Height-of-cutsettings
Manualbeforeperforming maintenance.
112-9028
1.Warning—stayawayfrommovingparts;keepallguards andshieldsinplace.
decal112-9028
decal116-8588
116-8588
1.ReadtheOperator’sManual.
2.Rotatethedrivereleaseknobtoloosen,slidetheknob, andtighten.
3.Pushthemachine.
decal115-9625
115-9625
1.Parking brake—disengaged
2.Parkingbrake—engaged
8
117-1194
1.Beltrouting2.Engine
decal144-3778
144-3778
1.Choke3.Slow
2.Fast4.Headlights
decal117-1 194
133-8062
117-3848
1.Thrownobjecthazard—keepbystandersaway.
2.Thrownobjecthazard,raiseddeector—donotoperate withoutthedeector ,dischargecover,orgrasscollection systeminplace.
3.Cutting/dismembermenthazardofhandorfoot,mower blade—stayawayfrommovingparts;keepallguardsand shieldsinplace.
decal133-8062
126-4363
decal126-4363
1.Cutting/dismembermenthazard,fanandentanglement hazard,belt.Shutofftheengineandremovethekeybefore adjusting,servicingorcleaningthemachine.
decal117-3848
decal135-2310
135-2310
1.Machinespeed4.Neutral
2.Fast5.Reverse
3.Slow
9
Decal131-1097isformachineswithT oroengines only.
decal131-1097
131-1097
1.Oildrain
decal126-4784
126-4784
1.Heightofcut
1.ReadtheOperator’s Manual
126-9939
2.Filltobottomofllerneck; warning–donotoverllthe tank
decal136-9024
136-9024
1.ReadtheOperator’s Manualbeforeperforming
maintenance.
decal126-9939
2.Operatinghours5.Hydraulic-uidlevel
3.Engine-oillevel6.Tirepressure
4.Greasepoint
decalptosymbols
PTOSwitchSymbols
1.PTO–disengage2.PTO–engage
10
decal126-8151
126-8151
1.Readtheinstructionsbeforeservicingorperforming
4.RefertotheOperator'sManualforgreaseinstructions.
maintenanceonthemachine.
2.Timeinterval
5.Checkthehydraulic-uidlevelandrefertotheOperator's Manualforfurtherinstructions.
3.Checktheoillevel.6.Checkthetirepressure.
Decal145-3668isformachineswithMyRideonly.
decal145-3668
145-3668
1.Fuel—full
2.Fuel—50%
3.Fuel—empty
11
Decal126-8383isformachineswithoutMyRideonly.
126-8383
Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum
recommendedslopeindicatedonthedecal.ReviewtheinstructionsforoperatingthemachineonslopesintheOperator’sManualas wellastheconditionsinwhichyouwouldoperatethemachinetodeterminewhetheryoucanoperatethemachineintheconditionson thatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.
decal126-8383
1.Warning—readtheOperator’sManual;donotoperatethis machineunlessyouaretrained;wearhearingprotection.
2.Cutting/dismembermenthazardofthehand,mowerblade; entanglementhazardofthehand,belt—stayawayfrom movingparts;keepallguardsandshieldsinplace.
3.Ramphazard—donotusedualrampswhenloadingontoa trailer;use1rampwideenoughforthemachine;usearamp withaslopelessthan15°;backuptherampwhenloadingthe machineanddriveforwardofftherampwhenunloading.
4.Runover/backoverhazard—donotcarrypassengers;look behindyouwhenmowinginreverse.
5.Thrownobjecthazard—keepbystandersaway.
6.Tippinghazard—donotusethemachineneardrop-offsor onslopesgreaterthan15°;onlyoperateacrossslopesless than15°.
12
Decal132-0871isformachineswithMyRideonly.
132-0871
Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum
recommendedslopeindicatedonthedecal.ReviewtheinstructionsforoperatingthemachineonslopesintheOperator’sManualas wellastheconditionsinwhichyouwouldoperatethemachinetodeterminewhetheryoucanoperatethemachineintheconditionson thatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.
decal132-0871
1.Warning—readtheOperator’sManual;alloperatorsshould betrainedbeforeoperatingthemachine;wearhearing protection.
2.Cutting/dismembermenthazardofhand—stayawayfrom movingparts;keepallguardsandshieldsinplace.
3.Thrownobjecthazard—keepbystandersaway.
Decal136-1720isformachineswithMyRideonly.
136-1720
1.Camlock2.Camunlock
4.Tippinghazard—donotusedualrampswhenloadingontoa trailer;use1rampwideenoughforthemachine;usearamp withaslopelessthan15°;backuptheramp(inreverse)and driveforwardofftheramp.
5.Runoverhazard—donotcarrypassengers;lookbehindyou whenmovinginreverse.
6.Tippinghazard—donotusethemachineneardrop-offsor onslopesgreaterthan15°;onlyoperateacrossslopesless than15°.
decal136-1720
13
ProductOverview
Controls
Becomefamiliarwithallthecontrolsbeforeyoustart theengineandoperatethemachine.
ControlPanel
g271171
Figure7
Figure6
1.Height-of-cutdeck-lift pedal
2.Height-of-cutpositions8.Seatbelt
3.Transportlock9.Fuelcap
4.Controls
5.Motion-controllevers11.Mowerdeck
6.Rollbar
7.Shockassembly
10.Parking-brakelever
12.Casterwheel
1.Powerpoint5.Blade-controlswitch
2.Chokecontrol
3.Throttlecontrol
g336657
4.Hourmeter
(powertakeoff)
6.Keyswitch
7.Lightswitch(formodels withlightsonly)—optional kitforothermodels
KeySwitch
Thekeyswitch,usedtostartandshutofftheengine, has3positions:OFF,RUN,andSTART.Referto
StartingtheEngine(page27).
LightSwitch
ForModelswithLightsOnly
UsethelightswitchtoturnthelightstotheONposition orOFFposition(Figure7).
ChokeControl
Usethechokecontroltostartacoldengine.
ThrottleControl
Thethrottlecontrolstheenginespeed,andithasa continuous-variablesettingfromtheSLOWtoFAST position(Figure7).
Blade-ControlSwitch(Power Takeoff)
Theblade-controlswitch,representedbya power-takeoff(PTO)symbol,engagesand disengagespowertothemowerblades(Figure7).
14
HourMeter
Fuel-ShutoffValve
Thehourmeterrecordsthenumberofhoursthe enginehasoperated.Itoperateswhentheengine isrunning.Usethesetimesforschedulingregular maintenance(Figure8).
Figure8
1.Safety-interlocksymbols
2.Hourmeter
3.Batterylight
Safety-InterlockIndicators
Closethefuel-shutoffvalvewhentransportingor storingthemachine;refertoUsingtheFuel-Shutoff
Valve(page33).
g187133
Therearesymbolsonthehourmeterthatindicate withablacktrianglethattheinterlockcomponentis positionedcorrectly(Figure8).
Battery-IndicatorLight
IfyouturnthekeyswitchtotheONpositionfora fewseconds,thebatteryvoltagedisplaysinthearea wherethehoursarenormallydisplayed.
Thebatterylightturnsonwhenthekeyswitchis turnedonandwhenthechargeisbelowthecorrect operatinglevel(Figure8).
Motion-ControlLevers
Usethemotion-controlleverstodrivethemachine forward,reverse,andturneitherdirection(Figure6).
Neutral-LockPosition
Movethemotion-controlleversoutwardfromthe centertotheNEUTRAL-LOCKpositionwhenexiting themachine(Figure30).Alwayspositionthe motion-controlleversintotheNEUTRAL-LOCKposition whenyoustopthemachineorleaveitunattended.
Parking-BrakeLever
Wheneveryoushutofftheengine,engagetheparking braketopreventaccidentalmovementofthemachine.
15
Specications
Note:Specicationsanddesignaresubjecttochangewithoutnotice.
Width
48-inchDeck52-inchDeck60-inchDeck
Withoutmowerdeck
Deectorup133cm(53inches)144cm(56-3/4inches)161cm(63-1/2inches)
Deectordown160cm(63-1/4inches)171cm(67-1/4inches)191cm(75-1/4inches)
Length
Length
Height
RollBar-UpRollBar-Down
179cm(70-1/2inches)125cm(49inches)
Weight
MachinesWeight
48-inchmachines
52-inchmachines
60-inchmachines
121cm(47-1/2inches)124cm(49inches)133cm(52inches)
48-inchDeck52-inchDeck60-inchDeck
208cm(82inches)208cm(82inches)209cm(83inches)
385to425kg(849to937lb)
391to434kg(862to957lb)
409to456kg(901to1,006lb)
Attachments/Accessories
AselectionofToroapprovedattachmentsandaccessoriesisavailableforusewiththemachinetoenhance andexpanditscapabilities.ContactyourAuthorizedServiceDealerorauthorizedT orodistributororgoto
www.T oro.comforalistofallapprovedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafetycerticationofthemachine,useonlygenuineT oro replacementpartsandaccessories.Replacementpartsandaccessoriesmadebyothermanufacturerscouldbe dangerous,andsuchusecouldvoidtheproductwarranty.
16
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
BeforeOperation
BeforeOperationSafety
GeneralSafety
Donotallowchildrenoruntrainedpeopleto
operateorservicethemachine.Localregulations mayrestricttheageoftheoperator.Theowner isresponsiblefortrainingalloperatorsand mechanics.
Inspecttheareawhereyouwillusethemachine,
andremoveallobjectsthatcouldinterferewith theoperationofthemachineorthatthemachine couldthrow.
Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
Checkthatoperator-presencecontrols,safety
switches,andguardsareattachedandworking properly.Donotoperatethemachineunlessthey arefunctioningproperly.
Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe operator’sposition.Allowthemachinetocool beforeservicing,adjusting,fueling,cleaning,or storingit.
Beforemowing,inspectthemachinetoensure
thatthecuttingassembliesareworkingproperly .
Evaluatetheterraintodeterminetheappropriate
equipmentandanyattachmentsoraccessories requiredtooperatethemachineproperlyand safely.
Wearappropriateclothing,includingeye
protection;longpants;substantial,slip-resistant footwear;andhearingprotection.Tiebacklong hairanddonotwearlooseclothingorloose jewelry.
Donotcarrypassengersonthemachine.
Keepbystandersandpetsawayfromthemachine
duringoperation.Shutoffthemachineand attachment(s)ifanyoneentersthearea.
Donotoperatethemachineunlessallguardsand
safetydevices,suchasthedeectorsandthe entiregrasscatcher,areinplaceandfunctioning properly.Replacewornordeterioratedpartswhen necessary.
FuelSafety
Fuelisextremelyammableandhighlyexplosive.
Areorexplosionfromfuelcanburnyouand othersandcandamageproperty.
–Topreventastaticchargefromignitingthefuel,
placethecontainerand/ormachinedirectlyon thegroundbeforelling,notinavehicleoron anobject.
–Fillthefueltankoutdoorsonlevelground,in
anopenarea,andwhentheengineiscold. Wipeupanyfuelthatspills.
–Donothandlefuelwhensmokingoraroundan
openameorsparks.
–Donotremovethefuelcaporaddfueltothe
tankwhiletheengineisrunningorhot.
–Ifyouspillfuel,donotattempttostartthe
engine.Avoidcreatingasourceofignitionuntil thefuelvaporshavedissipated.
–Storefuelinanapprovedcontainerandkeep
itoutofthereachofchildren.
Fuelisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand illness.
–Avoidprolongedbreathingofvapors. –Keepyourhandsandfaceawayfromthe
nozzleandthefuel-tankopening.
–Keepfuelawayfromyoureyesandskin.
Donotstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.
Donotllcontainersinsideavehicleoronatruck
ortrailerbedwithaplasticliner.Alwaysplace containersonthegroundandawayfromyour vehiclebeforelling.
Removetheequipmentfromthetruckortrailer
andrefuelitwhileitisontheground.Ifthisisnot possible,thenrefuelfromaportablecontainer ratherthanfromafuel-dispensernozzle.
Donotoperatethemachinewithouttheentire
exhaustsysteminplaceandinproperworking condition.
Keepthefuel-dispensernozzleincontactwith
therimofthefueltankorcontaineropeningat alltimesuntilfuelingiscomplete.Donotusea nozzlelock-opendevice.
Ifyouspillfuelonyourclothing,changeyour
clothingimmediately.
Donotoverllthefueltank.Replacethefuelcap
andtightenitsecurely.
Cleangrassanddebrisfromthecuttingunit,
mufer,drives,grasscatcher,andengine compartmenttohelppreventres.Cleanupoilor fuelspills.
17
AddingFuel
RecommendedFuel
Forbestresults,useonlyclean,fresh(lessthan
30daysold),unleadedgasolinewithanoctane ratingof87orhigher((R+M)/2ratingmethod).
Ethanol:Gasolinewithupto10%ethanol
(gasohol)or15%MTBE(methyltertiarybutyl ether)byvolumeisacceptable.Ethanoland MTBEarenotthesame.Gasolinewith15% ethanol(E15)byvolumeisnotapprovedforuse.
Neverusegasolinethatcontainsmorethan 10%ethanolbyvolume,suchasE15(contains
15%ethanol),E20(contains20%ethanol),orE85 (containsupto85%ethanol).Usingunapproved gasolinemaycauseperformanceproblemsand/or enginedamagewhichmaynotbecoveredunder warranty.
Donotusegasolinecontainingmethanol.
Donotstorefueleitherinthefueltankorfuel
containersoverthewinterunlessyouuseafuel stabilizer.
Note:Donotllthefueltankcompletelyfull.
Theemptyspaceinthetankallowsthefuelto expand.
Donotaddoiltogasoline.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachineto providethefollowingbenets:
Keepsfuelfreshlongerwhenusedasdirectedby
thefuel-stabilizermanufacturer
Cleanstheenginewhileitruns
Eliminatesgum-likevarnishbuildupinthefuel
system,whichcauseshardstarting
Important:Donotusefueladditives
containingmethanolorethanol.
Addthecorrectamountoffuelstabilizer/conditioner tothefuel.
Note:Afuelstabilizer/conditionerismost
effectivewhenmixedwithfreshfuel.Tominimize thechanceofvarnishdepositsinthefuelsystem, usefuelstabilizeratalltimes.
g036751
Figure9
PerformingDaily Maintenance
Beforestartingthemachineeachday ,performthe EachUse/DailyprocedureslistedinMaintenance
(page36).
FillingtheFuelTank
1.Parkthemachineonalevelsurface.
2.Engagetheparkingbrake.
3.Shutofftheengineandremovethekey.
4.Cleanaroundthefuel-tankcap.
5.Fillthefueltanktothebottomofthellerneck (Figure9).
18
BreakinginaNewMachine
Newenginestaketimetodevelopfullpower.Mower decksanddrivesystemshavehigherfrictionwhen new,placingadditionalloadontheengine.Allow 40to50hoursofbreak-intimefornewmachinesto developfullpowerandbestperformance.
Usingthe Rollover-ProtectionSystem (ROPS)
WARNING
Toavoidinjuryordeathfromrollover,keep therollbarinthefullyraised,lockedposition andusetheseatbelt.
Ensurethattheseatissecuredtothe machine.
WARNING
Thereisnorolloverprotectionwhentheroll barisinthedownposition.
Lowertherollbaronlywhenabsolutely necessary.
Donotweartheseatbeltwhentherollbar isinthedownposition.
Driveslowlyandcarefully.
Raisetherollbarassoonasclearance permits.
g004954
Figure10
1.Full-downposition2.Downpositionwiththe baggerinstalled
Important:Ensurethatyousecuretherear
partoftheseatwiththeseatlatch.
RaisingtheRollBar
Important:Alwaysusetheseatbeltwiththeroll
barintheraisedposition.
1.Removethehairpincottersandremovethe2
pins(Figure11).
2.Raisetherollbartotheuprightposition,install
the2pins,andsecurethemwiththehairpin cotters(Figure11).
Checkcarefullyforoverheadclearances (i.e.,branches,doorways,electricalwires) beforedrivingunderanyobjectsanddo notcontactthem.
LoweringtheRollBar
Important:Lowertherollbaronlywhen
absolutelynecessary.
1.Removethehairpincottersandremovethe2 pins(Figure11).
2.Lowertherollbartothedownposition(Figure
10).
Note:Thereare2downpositions;referto
Figure10.
3.Installthe2pinsandsecurethemwiththe hairpincotters(Figure1 1).
g004955
Figure11
1.Rollbar3.Pin
2.Raisedposition4.Hairpincotter
19
UsingtheSafety-Interlock System
Testthesafety-interlocksystembeforeyouusethe machineeachtime.Ifthesafetysystemdoesnot operateasdescribedbelow,haveanAuthorized ServiceDealerrepairthesafetysystemimmediately .
WARNING
Ifthesafety-interlockswitchesare disconnectedordamaged,themachinecould operateunexpectedly,causingpersonal injury.
Donottamperwiththeinterlockswitches.
Checktheoperationoftheinterlock switchesdailyandreplaceanydamaged switchesbeforeoperatingthemachine.
Understandingthe Safety-InterlockSystem
Thesafety-interlocksystemisdesignedtopreventthe enginefromstartingunlessthefollowingoccurs:
Theparkingbrakeisengaged.
Theblade-controlswitch(PTO)isdisengaged.
Themotion-controlleversareintheNEUTRAL-LOCK
position.
Thesafety-interlocksystemalsoisdesignedtoshut offtheenginewhenthemotion-controlleversare movedfromtheNEUTRAL-LOCKpositionwiththe parkingbrakeengagedorifyourisefromtheseat whenthePTOisengaged.
Thehourmeterhasindicatorstonotifytheuserwhen theinterlockcomponentisinthecorrectposition. Whenthecomponentisinthecorrectposition,an indicatordisplaysonthescreen.
1.Sitontheseat,engagetheparkingbrake,and movetheblade-controlswitch(PTO)totheON position.Trystartingtheengine;theengine shouldnotstart.
2.Sitontheseat,engagetheparkingbrake,and movetheblade-controlswitch(PTO)totheOFF position.Moveeithermotion-controlleverout oftheNEUTRAL-LOCKposition.Trystartingthe engine;theengineshouldnotstart.Repeatfor theothercontrollever.
3.Sitontheseat,engagetheparkingbrake, movetheblade-controlswitch(PTO)totheOFF position,andmovethemotion-controllevers totheNEUTRAL-LOCKposition.Nowstartthe engine.Whiletheengineisrunning,disengage theparkingbrake,engagetheblade-control switch(PTO),andriseslightlyfromtheseat;the engineshouldshutoff.
4.Sitontheseat,engagetheparkingbrake, movetheblade-controlswitch(PTO)totheOFF position,andmovethemotion-controllevers totheNEUTRAL-LOCKposition.Nowstartthe engine.Whiletheengineisrunning,center eithermotioncontrolandmove(forwardor reverse);theengineshouldshutoff.Repeatfor othermotioncontrol.
5.Sitontheseat,disengagetheparkingbrake, movetheblade-controlswitch(PTO)totheOFF position,andmovethemotion-controllevers totheNEUTRAL-LOCKposition.Trystartingthe engine;theengineshouldnotstart.
Figure12
1.Indicatorsdisplaywhentheinterlockcomponentsareinthe correctposition
TestingtheSafety-Interlock System
ServiceInterval:Beforeeachuseordaily
g187670
20
PositioningtheSeat
AdjustingtheRear-Shock
Theseatcanmoveforwardandbackward(Figure13). Positiontheseatwhereyouhavethebestcontrolof themachineandaremostcomfortable.
Figure13
SeatformachineswithMyRideshown.
Assemblies
MachineswithMyRide™ SuspensionSystemOnly
TheMyRide™suspensionsystemadjuststoprovide asmoothandcomfortableride.Youcanadjustthe rear2-shockassembliestoquicklyandeasilychange thesuspensionsystem.Positionthesuspension systemwhereyouaremostcomfortable.
Theslotsfortherear-shockassemblieshave detentpositionsforreference.Y oucanpositionthe rear-shockassembliesanywhereintheslot,notjustin thedetentpositions.Thefollowinggraphicshowsthe positionforasoftorrmrideandthedifferentdetent positions(Figure15).
g027632
ChangingtheSeat Suspension
MachineswithoutMyRide™ SuspensionSystemOnly
Theseatisadjustabletoprovideasmoothand comfortableride.Positiontheseatwhereyouare mostcomfortable.
Toadjustit,turntheknobinfronteitherdirectionto providethebestcomfort(Figure14).
g227753
Figure15
1.Firmestposition3.Detentsintheslots
2.Softestposition
Note:Ensurethattheleftandrightrear-shock
assembliesarealwaysadjustedtothesamepositions.
Adjusttherear-shockassemblies(Figure16).
1.Seat-suspensionknob
g019768
Figure14
21
UsingAttachmentsand Accessories
UseonlyToroapprovedattachmentsandaccessories.
Ifyouaddmorethan1accessorymountkit(i.e., bucketkitoruniversalmountkit)tobothofthe locationsshowninFigure17,addafrontweightkit. ContactanAuthorizedServiceDealerforthefront
g227752
weightkit.
g298130
Figure17
Figure16
1.Addafrontweightkitwhenaccessorymountkitsare installedatbothofthesepositions.
DuringOperation
DuringOperationSafety
GeneralSafety
Theowner/operatorcanpreventandisresponsible
foraccidentsthatmaycausepersonalinjuryor propertydamage.
Useyourfullattentionwhileoperatingthe
machine.Donotengageinanyactivitythat causesdistractions;otherwise,injuryorproperty damagemayoccur.
Donotoperatethemachinewhileill,tired,or
undertheinuenceofalcoholordrugs.
g227751
Contactingthebladecanresultinseriouspersonal
injury.Shutofftheengine,removethekey,and waitforallmovingpartstostopbeforeleavingthe operatingposition.Whenyouturnthekeytothe OFFposition,theengineshouldshutoffandthe bladeshouldstop.Ifnot,stopusingyourmachine immediatelyandcontactanAuthorizedService Dealer.
Operatethemachineonlyingoodvisibilityand
appropriateweatherconditions.Donotoperate themachinewhenthereistheriskoflightning.
22
Keepyourhandsandfeetawayfromthecutting
units.Keepclearofthedischargeopening.
Donotmowwiththedischargedeector
raised,removed,oralteredunlessthereisa grass-collectionsystemormulchkitinplaceand workingproperly.
Donotmowinreverseunlessitisabsolutely
necessary.Alwayslookdownandbehindyou beforemovingthemachineinreverse.
g229846
Figure18
1.Wearhearingprotection.
Useextremecarewhenapproachingblind
corners,shrubs,trees,orotherobjectsthatmay blockyourview.
Stopthebladeswheneveryouarenotmowing.
Ifthemachinestrikesanobjectorstartstovibrate,
immediatelyshutofftheengine,removethekey (ifequipped),andwaitforallmovingpartstostop beforeexaminingthemachinefordamage.Make allnecessaryrepairsbeforeresumingoperation.
Slowdownandusecautionwhenmakingturns
andcrossingroadsandsidewalkswiththe machine.Alwaysyieldtheright-of-way.
Beforeyouleavetheoperatingposition,dothe
following:
–Parkthemachineonalevelsurface.
–Disengagethepowertakeoffandlowerthe
attachments.
–Engagetheparkingbrake.
–Shutofftheengineandremovethekey.
–Waitforallmovingpartstostop.
Operatetheengineonlyinwell-ventilatedareas.
Exhaustgasescontaincarbonmonoxide,which islethalifinhaled.
Neverleavearunningmachineunattended.
Attachtowedequipmenttothemachineonlyat
thehitchpoint.
Donotoperatethemachineunlessallguardsand
safetydevices,suchasthedeectorsandthe entiregrasscatcher,areinplaceandfunctioning properly.Replacewornordeterioratedpartswhen necessary.
Useonlyaccessoriesandattachmentsapproved
byToro.
Thismachineproducessoundlevelsinexcess
of85dBAattheoperator’searandcancause hearinglossthroughextendedperiodsof exposure.
Cleangrassanddebrisfromthecuttingunit,
drives,mufer,andenginetohelppreventres.
Starttheenginewithyourfeetwellawayfromthe
blades.
Beawareofthemowerdischargepathanddirect
thedischargeawayfromothers.Avoiddischarging materialagainstawallorobstructionbecausethe materialmayricochetbacktowardyou.
Stoptheblades,slowdownthemachine,anduse
cautionwhencrossingsurfacesotherthangrass orwhentransportingthemachinetoandfromthe operatingarea.
Donotchangetheenginegovernorspeedor
overspeedtheengine.
Childrenareoftenattractedtothemachineand
themowingactivity.Neverassumethatchildren willremainwhereyoulastsawthem.
Keepchildrenoutoftheoperatingareaandunder
thewatchfulcareofaresponsibleadultotherthan theoperator.
Bealertandshutoffthemachineifchildrenenter
theoperatingarea.
Beforebackinguporturningthemachine,look
downandallaroundforsmallchildren.
Donotcarrychildrenonthemachine,evenwhen
thebladesarenotmoving.Childrencouldfall offandbeseriouslyinjuredorpreventyoufrom safelyoperatingthemachine.Childrenwhohave beengivenridesinthepastcouldappearinthe operatingareawithoutwarningandberunoveror backedoverbythemachine.
RolloverProtectionSystem (ROPS)Safety
TheROPSisanintegralsafetydevice.Donot
removeanyoftheROPScomponentsfromthe machine.
Ensurethattheseatbeltisattachedandthatyou
canreleaseitquicklyinanemergency.
Keeptherollbarinthefullyraisedandlocked
positionandalwayswearyourseatbeltwhenever therollbarisup.
Checkcarefullyforoverheadobjectsbeforeyou
driveunderthem,anddonotcontactthem.
23
ReplacedamagedROPScomponents.Donot
repairoralterthem.
brakingandsteering.Themachinecanslideeven ifthedrivewheelsarestopped.
Thereisnorolloverprotectionwhentherollbar
isdown.
Wheelsdroppingoveredges,oversteepbanks,or
intowatercancausearollover,whichmayresult inseriousinjuryordeath.
Donotweartheseatbeltwhentherollbarisdown.
Lowertherollbaronlywhenabsolutelynecessary;
raiseitassoonasclearancepermits.
Intheeventofarollover,takethemachinetoan
AuthorizedServiceDealertoinspecttheROPS.
UseonlyT oroapprovedaccessoriesand
attachmentsfortheROPS.
SlopeSafety
Slopesareamajorfactorrelatedtolossofcontrol
androlloveraccidents,whichcanresultinsevere injuryordeath.Theoperatorisresponsiblefor safeslopeoperation.Operatingthemachineon anysloperequiresextracaution.Beforeusingthe machineonaslope,dothefollowing:
–Reviewandunderstandtheslopeinstructions
inthemanualandonthemachine.
Removeormarkobstaclessuchasditches,holes,
ruts,bumps,rocks,orotherhiddenhazards.T all grasscanhideobstacles.Uneventerraincould overturnthemachine.
Useextracarewhileoperatingwithaccessoriesor
attachments,suchasgrass-collectionsystems. Thesecanchangethestabilityofthemachine andcausealossofcontrol.Followdirectionsfor counterweights.
Ifpossible,keepthedeckloweredtotheground
whileoperatingonslopes.Raisingthedeckwhile operatingonslopescancausethemachineto becomeunstable.
–Useanangleindicatortodeterminethe
approximateslopeangleofthearea.
–Neveroperateonslopesgreaterthan15°.
–Evaluatethesiteconditionsofthedayto
determineiftheslopeissafeformachine operation.Usecommonsenseandgood judgmentwhenperformingthisevaluation. Changesintheterrain,suchasmoisture,can quicklyaffecttheoperationofthemachineon aslope.
Identifyhazardsatthebaseoftheslope.Do
notoperatethemachineneardrop-offs,ditches, embankments,water,orotherhazards.The machinecouldsuddenlyrolloverifawheelgoes overtheedgeortheedgecollapses.Keepasafe distance(twicethewidthofthemachine)between themachineandanyhazard.Useawalk-behind machineorahandtrimmertomowthegrassin theseareas.
Avoidstarting,stopping,orturningthemachineon
slopes.Avoidmakingsuddenchangesinspeedor direction;turnslowlyandgradually.
1.SafeZone—usethe machinehereonslopes lessthan15°oratareas.
2.DangerZone—usea walk-behindmowerand/or ahandtrimmeronslopes greaterthan15°andnear drop-offsorwater.
3.Water
g221745
Figure19
4.W=Widthofthemachine
5.Keepasafedistance (twicethewidthofthe machine)betweenthe machineandanyhazard.
Donotoperateamachineunderanyconditions
wheretraction,steering,orstabilityisinquestion. Beawarethatoperatingthemachineonwet grass,acrossslopes,ordownhillmaycausethe machinetolosetraction.Lossoftractiontothe drivewheelsmayresultinslidingandalossof
24
EnteringtheOperator’s Position
Usethemowerdeckasasteptogetintothe operator’sposition(Figure20).
DisengagingtheParkingBrake
Figure20
1.Stephere.
OperatingtheParking Brake
Alwaysengagetheparkingbrakewhenyoustopthe machineorleaveitunattended.
EngagingtheParkingBrake
Parkthemachineonalevelsurface.
g029797
Figure22
g192635
Figure21
g036754
25
OperatingtheMower
OperatingtheChoke
Blade-ControlSwitch(PTO)
Theblade-controlswitch(PTO)startsandstopsthe mowerbladesandanypoweredattachments.
EngagingtheBlade-Control Switch(PTO)
Note:Engagingtheblade-controlswitch(PTO)with
thethrottlepositionathalforlesscausesexcessive weartothedrivebelts.
Figure23
Usethechoketostartacoldengine.
1.Pullupthechokeknobtoengagethechoke beforeusingthekeyswitch(Figure26).
2.Pushdownthechokeknobtodisengagethe chokeaftertheenginehasstarted(Figure26).
g008945
DisengagingtheBlade-Control Switch(PTO)
Figure24
OperatingtheThrottle
YoucanmovethethrottlecontrolbetweenFASTand SLOWpositions(Figure25).
AlwaysusetheFASTpositionwhenengagingthePTO.
g008959
Figure26
1.ONposition2.OFFposition
g009174
Figure25
g008946
26
StartingtheEngine
ShuttingOfftheEngine
Note:Awarmorhotenginemaynotrequirechoking.
Important:Donotengagethestarterformore
than5secondsatatime.Engagingthestarter motorformorethan5secondscandamagethe startermotor.Iftheenginefailstostart,wait10 secondsbeforeoperatingtheenginestarteragain.
Note:RefertoFigure43todeterminewhichengine
youhave.
CAUTION
Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethemachinewhile itisunattended.
Alwaysremovethekeyandengagethe parkingbrakewhenleavingthemachine unattended.
ShuttingOffKawasakiEngines
Lettheengineidleatslowthrottlefor60seconds beforeturningtheswitchoff.
Figure27
g227548
g036839
Figure28
Important:Makesurethatthefuel-shutoff
valveisclosedbeforetransportingorstoring themachinetopreventfuelleakage.Engage theparkingbrakebeforetransporting.Remove thekeyasthefuelpumpmayrunandcausethe batterytolosecharge.
27
ShuttingOffToroEngines
UsingtheMotion-Control
Note:EnsurethethrottleisintheFASTposition
beforeshuttingofftheengine.
Levers
Figure29
Important:Makesurethatthefuel-shutoff
valveisclosedbeforetransportingorstoring themachinetopreventfuelleakage.Engage theparkingbrakebeforetransporting.Remove thekeyasthefuelpumpmayrunandcausethe batterytolosecharge.
g004532
Figure30
g037049
1.Motion-control
levers—NEUTRAL-LOCK position
2.Center,unlockedposition5.Frontofthemachine
3.Forward
4.Reverse
28
DrivingtheMachine
Thedrivewheelsturnindependently,poweredby hydraulicmotorsoneachaxle.Y oucanturn1side inreversewhileyouturntheotherforward,causing themachinetospinratherthanturn.Thisgreatly improvesthemachinemaneuverabilitybutmay requiresometimeforyoutoadapttohowitmoves.
Thethrottlecontrolregulatestheenginespeedas measuredinrpm(revolutionsperminute).Place thethrottlecontrolintheFASTpositionforbest performance.Alwaysoperateinthefullthrottle positionwhenmowing.
WARNING
Themachinecanspinveryrapidly.You maylosecontrolofthemachineandcause personalinjuryordamagetothemachine.
Usecautionwhenmakingturns.
Slowthemachinedownbeforemaking sharpturns.
DrivingForward
Note:Theengineshutsoffwhenyoumovethe
traction-controlwiththeparkingbrakeengaged.
Tostopthemachine,pullthemotion-controllevers totheNEUTRALposition.
1.Disengagetheparkingbrake.
2.Movethemotion-controlleverstothecenter, unlockedposition.
3.T ogoforward,slowlypushthemotion-control leversforward(Figure31).
g008952
Figure31
DrivinginReverse
1.Movethemotion-controlleverstothecenter, unlockedposition.
2.T ogoinreverse,slowlypullthemotion-control leversrearward(Figure32).
g008953
Figure32
29
UsingtheSideDischarge
Themowerhasahingedgrassdeectorthat dispersesclippingstothesideanddowntowardthe turf.
DANGER
Withoutagrassdeector,dischargecover,or acompletegrass-catcherassemblymounted inplace,youandothersareexposedtoblade contactandthrowndebris.Contactwith rotatingmowerblade(s)andthrowndebris willcauseinjuryordeath.
Neverremovethegrassdeectorfromthe mowerdeckbecausethegrassdeector routesmaterialdowntowardtheturf.Ifthe grassdeectoriseverdamaged,replaceit immediately.
Neverputyourhandsorfeetunderthe mowerdeck.
Nevertrytoclearthedischargearea ormowerbladesunlessyoumovethe blade-controlswitch(PTO)totheOFF position,rotatethekeyswitchtotheOFF position,andremovethekeyfromthekey switch.
Makesurethatthegrassdeectorisinthe downposition.
AdjustingtheHeightofCut
UsingtheTransportLock
1.Pushonthedeck-liftpedalusingyourfootto raisethemowerdeck(Figure33).
2.Pushthetransport-lockleverforwardtounlock thetransportlock;pushthetransport-locklever rearwardtolockthetransportlock(Figure33).
Figure33
1.LOCKposition—the
mowerdecklocksinto thetransportposition.
2.UNLOCKposition—the
mowerdeckdoesnotlock intothetransportposition.
3.Pushonthedeck-liftpedal usingyourfoottoraisethe mowerdeck.
g336604
30
AdjustingtheHeight-of-CutPin
AdjustingtheAnti-Scalp
Theheightofcutisadjustedfrom25to140mm(1 to5-1/2inches)in6mm(1/4inch)incrementsby relocatingtheclevispinintodifferentholelocations.
1.MovethetransportlocktotheLOCKposition (Figure33).
2.Pushonthedeck-liftpedalwithyourfoot,and raisethemowerdecktotheTRANSPORTposition (alsothe140mm(5-1/2inches)cuttingheight position)asshowninFigure34.
3.T oadjust,removethepinfromtheheight-of-cut bracket(Figure34).
4.Selectaholeintheheight-of-cutbracket correspondingtotheheightofcutdesired,and insertthepin(Figure34).
5.Pushonthedecklift,pullbackonthetransport lock,andslowlylowerthemowerdeck.
Rollers
Wheneveryouchangetheheightofcut,adjustthe heightoftheanti-scalprollers.
Note:Adjusttheanti-scalprollerssothattherollers
donottouchthegroundinnormal,atmowingareas.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitchandengagetheparking brake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Adjusttheanti-scalprollersasshowninFigure
35.
Figure34
1.Deck-liftpedal3.Height-of-cutpin
2.Height-of-cutbracket
4.Transport-locklever
g336602
1.Flangenut4.Anti-scalproller
2.Bolt
3.Bushing
Figure35
5.Spacer
g036848
31
OperatingTips
UsingtheFastThrottleSetting
dropontoyourlawn.T oavoidthis,moveontoa previouslycutareawiththebladesengagedoryou candisengagethemowerdeckwhilemovingforward.
Forbestmowingandmaximumaircirculation,operate theengineattheFASTposition.Airisrequiredto thoroughlycutgrassclippings,sodonotsetthe height-of-cutsolowastototallysurroundthemower deckinuncutgrass.Alwaystrytohave1sideofthe mowerdeckfreefromuncutgrass,whichallowsair tobedrawnintothemowerdeck.
CuttingaLawnfortheFirstTime
Cutgrassslightlylongerthannormaltoensurethat thecuttingheightofthemowerdeckdoesnotscalp anyunevenground.However,thecuttingheight usedinthepastisgenerallythebestonetouse. Whencuttinggrasslongerthan15cm(6inches)tall, youmaywanttocutthelawntwicetoensurean acceptablequalityofcut.
CuttingaThirdoftheGrassBlade
Itisbesttocutonlyaboutathirdofthegrassblade. Cuttingmorethanthatisnotrecommendedunless grassissparse,oritislatefallwhengrassgrows moreslowly.
KeepingtheUndersideofthe MowerDeckClean
Cleanclippingsanddirtfromtheundersideofthe mowerdeckaftereachuse.Ifgrassanddirtbuildup insidethemowerdeck,cuttingqualitywilleventually becomeunsatisfactory.
MaintainingtheBlade(s)
Maintainasharpbladethroughoutthecuttingseason becauseasharpbladecutscleanlywithouttearingor shreddingthegrassblades.T earingandshredding turnsgrassbrownattheedges,whichslowsgrowth andincreasesthechanceofdisease.Checkthe mowerbladesaftereachuseforsharpness,and foranywearordamage.Filedownanynicksand sharpenthebladesasnecessary.Ifabladeis damagedorworn,replaceitimmediatelywitha genuineT ororeplacementblade.
AfterOperation
AlternatingtheMowingDirection
Alternatethemowingdirectiontokeepthegrass standingstraight.Thisalsohelpsdisperseclippings, whichenhancesdecompositionandfertilization.
MowingatCorrectIntervals
Grassgrowsatdifferentratesatdifferenttimesof theyear.T omaintainthesamecuttingheight,mow moreofteninearlyspring.Asthegrassgrowthrate slowsinmidsummer,mowlessfrequently.Ifyou cannotmowforanextendedperiod,rstmowata highcuttingheight,thenmowagain2dayslaterata lowerheightsetting.
UsingaSlowerCuttingSpeed
Toimprovecutquality,useaslowergroundspeed incertainconditions.
AvoidingCuttingTooLow
Whenmowinguneventurf,raisethecuttingheight toavoidscalpingtheturf.
AfterOperationSafety
GeneralSafety
Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe operator’sposition.Allowthemachinetocool beforeservicing,adjusting,fueling,cleaning,or storingit.
Cleangrassanddebrisfromthecuttingunit,
mufer,drives,grasscatcher,andengine compartmenttohelppreventres.Cleanupoilor fuelspills.
Shutoffthefuelandremovethekeybeforestoring
ortransportingthemachine.
StoppingtheMachine
Ifyoumuststoptheforwardmotionofthemachine whilemowing,aclumpofgrassclippingsmay
32
UsingtheFuel-Shutoff
UsingtheDrive-Wheel
Valve
Closethefuel-shutoffvalvefortransport,maintenance, andstorage(Figure36).
Ensurethatthefuel-shutoffvalveisopenwhen startingtheengine.
ReleaseValves
WARNING
Handsmaybecomeentangledintherotating drivecomponentsbelowtheenginedeck, whichcouldresultinseriousinjury.
Shutofftheengine,removethekey,andallow allmovingpartstostopbeforeaccessingthe drive-wheelreleasevalves.
g036849
WARNING
Theengineandhydraulic-driveunitscan becomeveryhot.Touchingahotengineor hydraulic-driveunitscancausesevereburns.
Allowtheengineandhydraulic-driveunits tocoolcompletelybeforeaccessingthe drive-wheelreleasevalves.
Thedrive-wheelreleasevalvesarelocatedontheleft andrightsidesunderneaththeenginedeck.
Figure36
1.ONposition2.OFFposition
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.
g008948
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Locatethebypassleversbehindtheseat,down ontheleftandrightsideoftheframe.
4.T opushthemachine,movebothbypassknobs rearwardandlockthemintoplace(Figure37).
5.Disengagetheparkingbrakebeforepushing themachine.
33
TransportingtheMachine
Useaheavy-dutytrailerortrucktotransportthe machine.Useafull-widthramp.Ensurethatthetrailer ortruckhasallthenecessarybrakes,lighting,and markingasrequiredbylaw.Pleasecarefullyreadall thesafetyinstructions.Knowingthisinformationcould helpyouorbystandersavoidinjury.Refertoyour localordinancesfortrailerandtie-downrequirements.
WARNING
Drivingonthestreetorroadwaywithout turnsignals,lights,reectivemarkings,ora slow-moving-vehicleemblemisdangerous andcanleadtoaccidents,causingpersonal injury.
Donotdrivethemachineonapublicstreet orroadway.
Figure37
1.Frontofthemachine
2.Rotatebypassreleaseknobcounterclockwisetoloosen.
3.Leverpositionforoperatingthemachine
4.Pulltheleverinthisdirectiontopushthemachine.
5.Leverpositionforpushingthemachine
6.Rotatethebypass-releaseknobclockwisetotighten.
7.Engine
8.Releaselever
6.T orunthemachine,movethebypassknobsto theFORWARDpositionandlockthemintoplace (Figure37).
g035062
SelectingaTrailer
WARNING
Loadingamachineontoatrailerortruck increasesthepossibilityoftip-overandcould causeseriousinjuryordeath(Figure38).
Useonlyafull-widthramp;donotuse individualrampsforeachsideofthe machine.
Donotexceeda15-degreeanglebetween therampandthegroundorbetweenthe rampandthetrailerortruck.
Ensurethatthelengthoftherampisat least4timesaslongastheheightofthe trailerortruckbedtotheground.This ensuresthattherampangledoesnot exceed15degreesonatground.
34
1.Ifusingatrailer,connectittothetowingvehicle andconnectthesafetychains.
2.Ifapplicable,connectthetrailerbrakesand lights.
3.Lowertheramp,ensuringthattheangle betweentherampandthegrounddoesnot exceed15degrees(Figure38).
4.Backthemachineuptheramp(Figure39).
Figure39
g028043
1.Full-widthrampinstowed position
2.Sideviewoffull-width rampinloadingposition
3.Notgreaterthan 15degrees
LoadingtheMachine
Figure38
4.Rampisatleast4times aslongastheheightof thetrailerortruckbedto theground
5.H=heightofthetraileror truckbedtotheground
6.Trailer
1.Backthemachineupthe ramp.
2.Drivethemachineforward downtheramp.
5.Shutofftheengine,removethekey,andengage theparkingbrake.
6.Tiedownthemachinenearthefrontcaster wheelsandtherearframewithstraps,chains, cable,orropes(Figure40).Refertolocal regulationsfortie-downrequirements.
g027996
WARNING
Loadingamachineontoatrailerortruck increasesthepossibilityoftip-overandcould causeseriousinjuryordeath.
Useextremecautionwhenoperatinga machineonaramp.
Backthemachineuptherampanddriveit forwarddowntheramp.
Avoidsuddenaccelerationordeceleration whiledrivingthemachineonarampas thiscouldcausealossofcontrolora tip-oversituation.
g227761
Figure40
1.Tie-downpoints
UnloadingtheMachine
1.Lowertheramp,ensuringthattheangle betweentherampandthegrounddoesnot exceed15degrees(Figure38).
2.Drivethemachineforwarddowntheramp (Figure39).
35
Maintenance
MaintenanceSafety
Ifyouleavethekeyintheswitch,someonecould
accidentlystarttheengineandseriouslyinjureyou orotherbystanders.Removethekeyfromthe switchbeforeyouperformanymaintenance.
Beforeyouleavetheoperator’sposition,dothe
following:
–Parkthemachineonalevelsurface.
–Disengagethedrives.
–Engagetheparkingbrake.
–Shutofftheengineandremovethekey.
–Allowmachinecomponentstocoolbefore
performingmaintenance.
Donotallowuntrainedpersonneltoservicethe
machine.
Keepyourhandsandfeetawayfrommoving
partsorhotsurfaces.Ifpossible,donotmake adjustmentswiththeenginerunning.
Carefullyreleasepressurefromcomponentswith
storedenergy.
Checktheparkingbrakeoperationfrequently.
Adjustandserviceitasrequired.
Nevertamperwithsafetydevices.Checktheir
properoperationregularly.
Cleangrassanddebrisfromthecuttingunit,
mufer,drives,grasscatcher,andengine compartmenttopreventres.
Cleanupoilorfuelspillsandremovefuel-soaked
debris.
Donotrelyonhydraulicormechanicaljacksto
supportthemachine;supportthemachinewith jackstandswheneveryouraisethemachine.
Keepallpartsingoodworkingcondition
andallhardwaretightened,especiallythe blade-attachmenthardware.Replaceallwornor damageddecals.
Disconnectthebatterybeforerepairingthe
machine.Disconnectthenegativeterminalrst andthepositivelast.Connectthepositiveterminal rstandthenegativelast.
Toensureoptimumperformance,useonly
genuineT ororeplacementpartsandaccessories. Replacementpartsandaccessoriesmadeby othermanufacturerscouldbedangerous,and suchusecouldvoidtheproductwarranty.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Aftertherst5hours
Aftertherst75hours
Beforeeachuseordaily
Aftereachuse
Every25hours
Every50hours
MaintenanceProcedure
•ForT oroengines—changetheengineoilandlter.
•Changethehydraulic-systemltersanduid.
•Checkthesafety-interlocksystem.
•ForKawasakiengines—checktheengine-oillevel.
•ForT oroengines—checktheengine-oillevel.
•Cleantheblowerhousing(moreoftenunderdusty,dirtyconditions).
•Cleantheenginescreenandtheareaaroundtheengine.
•Cleanaroundtheengine-exhaustsystem.
•Cleantheairintakescreen.
•Checktheseatbelt.
•Checkthehydraulicuidlevelintheexpansiontank.
•Inspecttheblades.
•Cleanthesuspensionsystem.
•Cleanthemowerdeck.
•Greasethefrontcasteraxles(moreoftenindirtyordustyconditions).
•Greasethepump-idlerpivot.
•Checkthesparkarrester(ifequipped).
•Checkthetirepressure.Formachineswithpneumatictiresonly.
•Inspectthebeltsforcracksandwear.
Every100hours
•ForKawasakiengines—changetheengineoil(moreoftenindirtyordusty conditions).
•ForKawasakiengines—replaceorcleanandgapthesparkplug.
36
MaintenanceService
Interval
MaintenanceProcedure
Every100hoursoryearly,
whichevercomesrst
Every200hours
Every250hours
Every300hours
Every500hours
•ForT oroengines—changetheengineoilandoillter(moreoftenindirtyordusty conditions).
•ForT oroengines—checkthesparkplug(s).
•ForKawasakiengines—changetheengine-oillter(moreoftenindirtyordusty conditions).
•ForT oroengines—replacethesparkplug(s).
•ForKawasakiengines—replacetheprimaryairlter(moreoftenindirtyordusty conditions).
•ForKawasakiengines—checkthesafetyairlter(moreoftenindirtyordusty conditions).
•ForT oroengines—replacetheairlter(moreoftenindirtyordustyconditions).
•Aftertheinitialchange—changethehydraulic-systemltersanduidwhenusing Mobil115W50uid.(Changeitmoreoftenunderdirtyordustyconditions)
•ForKawasakiengines—Checkandadjustthevalveclearance.SeeanAuthorized ServiceDealer.
•ForT oroengines—Checkandadjustthevalveclearance.SeeanAuthorized ServiceDealer.
•ForKawasakiengines—replacethesafetyairlter(moreoftenindirtyordusty conditions).
•Replacetheemissions-airintakelter.
•Replacethefuellter(moreoftenindusty ,dirtyconditions).
•Checktheparkingbrakeadjustment.
•Aftertheinitialchange—changethehydraulic-systemltersanduidwhenusing Toro®HYPR-OIL™500uid.(Changeitmoreoftenunderdirtyordustyconditions)
Monthly
Yearly
Yearlyorbeforestorage
•Checkthebatterycharge.
•Greasingthecaster-wheelhubs.
•Paintchippedsurfaces.
•CompletealltheproceduresintheStoragechapter.
Important:Refertoyourengineowner'smanualforadditionalmaintenanceprocedures.
CAUTION
Ifyouleavethekeyintheswitch,someonecouldaccidentlystarttheengineandseriously injureyouorotherbystanders.
Shutofftheengineandremovethekeyfromtheswitchbeforeyouperformanymaintenance.
37
Lubrication
GreasingtheMachine
ServiceInterval:Every25hours—Greasethefront
casteraxles(moreoftenindirtyor dustyconditions).
Every50hours—Greasethepump-idlerpivot.
Greasethemachinemoreoftenindirtyordusty conditions.
GreaseType:No.2lithiumormolybdenumgrease
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Cleanthegreasettingswitharag.
Note:Scrapeanypaintoffthefrontofthe
tting(s).
4.Greasethepumpidler-pulleypivotwith1or2 pumpsofgrease(Figure41).
5.Greasethefrontcasteraxles(Figure41).
Figure41
1.Pump-idlerpivot
6.Wipeupanyexcessgrease.
2.Casteraxle
g296411
38
GreasingtheCaster-Wheel Hubs
ServiceInterval:Y early
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Raisethemowerforaccess.
4.Removethecasterwheelfromthecasterforks.
5.Removethesealguardsfromthewheelhub.
Figure42
13.Withtheopenendofthewheelfacingup,ll theareainsidethewheelaroundtheaxlefullof general-purposegrease.
14.Insertthesecondbearingandnewsealintothe wheel.
15.Applyathread-lockingcompoundtothesecond spacernut,andthreaditontotheaxlewiththe wrenchatsfacingoutward.
16.T orquethenutto8to9N∙m(75to80in-lb), loosenthenut,thentorqueitto2to3N∙m(20 to25in-lb).
Note:Makesurethattheaxledoesnotextend
beyondeithernut.
17.Installthesealguardsoverthewheelhub,and insertthewheelintothecasterfork.
18.Installthecasterboltandtightenthenutfully.
Important:Topreventsealandbearingdamage,
checkthebearingadjustmentoften.Spinthe castertire.Thetireshouldnotspinfreely(more than1or2revolutions)orhaveanysideplay.If thewheelspinsfreely,adjustthetorqueonthe spacernutuntilthereisaslightamountofdrag. Applyanotherlayerofthread-lockingcompound.
g006115
1.Sealguard2.Spacernutwithwrench
6.Removeaspacernutfromtheaxleassemblyin thecasterwheel.
ats
Note:Thread-lockingcompoundhasbeen
appliedtolockthespacernutstotheaxle.
7.Removetheaxle(withtheotherspacernutstill assembledtoit)fromthewheelassembly.
8.Pryoutsealsandinspectbearingsforwearor damageandreplaceifnecessary.
9.Packthebearingswithageneral-purpose grease.
10.Insert1bearingand1newsealintothewheel.
11.Iftheaxleassemblyismissingbothspacernuts, applyathread-lockingcompoundto1spacer nutandthreaditontotheaxlewiththewrench atsfacingoutward.
Note:Donotthreadthespacernutallof
thewayontotheendoftheaxle.Leave approximately3mm(1/8inch)fromtheouter surfaceofthespacernuttotheendoftheaxle insidethenut.
12.Inserttheassemblednutandaxleintothewheel onthesidewiththenewsealandbearing.
39
EngineMaintenance
ServicingaKawasaki
®
Engine
EngineSafety
Keepyourhands,feet,face,clothing,andother
bodypartsawayfromthemuferandotherhot surfaces.Allowenginecomponentstocoolbefore performingmaintenance.
Donotchangetheenginegovernorspeedor
overspeedtheengine.
IdentifyingtheEngine
Usethefollowinggraphictoidentifytheengineyou haveandproceedtothesectionlistedbelowfor service(Figure43).
ThissectionisonlyformachineswithKawasaki engines.Ifyourenginelooksliketheoneshownin
Figure44,youhaveaKawasakiengine.
Important:Refertoyourengineowner’smanual
foradditionalmaintenanceprocedures.
g036714
Figure44
Figure43
1.Kawasakiengine2.T oroengine
ForKawasakienginemaintenance,referto
ServicingaKawasaki
®
Engine(page40).
ForToroenginemaintenance,refertoServicinga
ToroEngine(page45).
g296341
ServicingtheAirCleaner
ServiceInterval:Every250hours—ForKawasaki
engines—replacetheprimaryair lter(moreoftenindirtyordusty conditions).
Every250hours—ForKawasaki engines—checkthesafetyairlter(moreoften indirtyordustyconditions).
Every500hours—ForKawasaki engines—replacethesafetyairlter (moreoftenindirtyordustyconditions).
Note:Servicetheaircleanermorefrequentlyif
operatingconditionsareextremelydirtyordusty.
RemovingtheFilters
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Releasethelatchesontheaircleanerandpull theair-cleanercoverofftheair-cleanerbody (Figure45).
40
Figure45
1.Air-cleanerbody4.Air-cleanercover
2.Primarylter5.Safetylter
3.Latch
4.Cleantheinsideoftheair-cleanercoverwith compressedair.
5.Gentlyslidetheprimarylteroutofthe air-cleanerbody(Figure45).
3.Carefullyslidetheprimarylteroverthesafety lter(Figure45).
Note:Ensurethattheprimarylterisfully
seatedbypushingontheouterrimwhile installingit.
Important:Donotpressonthesoft,inside
areaofthelter.
4.Installtheair-cleanercoverandsecurethe latches(Figure45).
g001883
Note:Avoidknockingthelterintothesideof
thebody.
6.Removethesafetylteronlytoreplaceit.
InspectingtheFilters
1.Inspectthesafetylter.Ifitisdirty,replaceboth thesafetyandprimarylters.
Important:Donotattempttocleanthe
safetylter.Ifthesafetylterisdirty,then theprimarylterisdamaged.
2.Inspecttheprimarylterfordamagebylooking intothelterwhileshiningabrightlightonthe outsideofthelter.Iftheprimarylterisdirty , bent,ordamaged,replaceit.
Note:Holesinthelterappearasbrightspots.
Donotcleantheprimarylter.
InstallingtheFilters
Important:Topreventenginedamage,always
operatetheenginewithbothairltersandthe coverinstalled.
1.Ifyouareinstallingnewlters,checkeachlter forshippingdamage.
Note:Donotuseadamagedlter.
2.Ifyouarereplacingtheinnerlter,carefullyslide itintothelterbody(Figure45).
41
ServicingtheEngineOil
ServiceInterval:Beforeeachuseordaily
Every100hours(moreoftenindirtyordusty conditions).
Every200hours—ForKawasaki engines—changetheengine-oillter (moreoftenindirtyordustyconditions).
Engine-OilSpecications
3.T okeepdirt,grassclippings,etc.,outofthe engine,cleantheareaaroundtheoil-llcapand dipstickbeforeremovingit(Figure47).
OilType:Detergentoil(APIserviceSF ,SG,SH,SJ, orSL)
CrankcaseCapacity:1.8L(61oz)withouttheoil lter;2.1L(71oz)withtheoillter
Viscosity:Seethetablebelow.
Figure46
g036856
g037096
Note:Although10W-40engineoilisrecommended
formostconditions,youmayneedtochangeoil viscositytoaccommodateatmosphericconditions. Using20W-50engineoilinhigherambient temperaturescanreduceoilconsumption.
CheckingtheEngine-OilLevel
Note:Checktheoilwhentheengineiscold.
Important:Ifyouoverllorunderlltheengine
crankcasewithoilandruntheengine,youmay damagetheengine.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
Note:Ensurethattheengineiscoolsothatthe
oilhashadtimetodrainintothesump.
g311705
Figure47
ChangingtheEngineOil
Note:Disposeoftheusedoilatarecyclingcenter.
1.Starttheengineandletitrunfor5minutes.
Note:Thiswarmstheoilsothatitdrainsbetter.
2.Parkthemachinesothatthedrainsideisslightly lowerthantheoppositesidetoensurethatthe oildrainscompletely.
42
3.Disengagetheblade-controlswitch(PTO)and engagetheparkingbrake.
4.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
5.Draintheoilfromtheengine(Figure48).
6.Slowlypourapproximately80%ofthespecied oilintothellertubeandslowlyaddthe additionaloiltobringittotheFullmark(Figure
49).
g036856
Figure48
g235264
Figure49
7.Starttheengineanddrivetoaatarea.
8.Checktheoillevelagain.
ChangingtheEngine-OilFilter
1.Draintheoilfromtheengine;refertoChanging
theEngineOil(page42).
2.Changetheengine-oillter(Figure50).
g027734
43
ServicingtheSparkPlug(s)
ServiceInterval:Every100hours
Ensurethattheairgapbetweenthecenterandside electrodesiscorrectbeforeinstallingthesparkplug. Useasparkplugwrenchforremovingandinstalling thesparkplugandagappingtoolorfeelergaugeto
g036856
checkandadjusttheairgap.Installanewsparkplug ifnecessary.
TypeofSparkPlug:NGK
®
BPR4ESorequivalent
AirGap:0.75mm(0.03inch)
RemovingtheSparkPlug(s)
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Cleantheareaaroundthebaseoftheplugto keepdirtanddebrisoutoftheengine.
4.Locateandremovethesparkplug(s)asshown inFigure51.
Figure50
Note:Ensurethattheoil-ltergaskettouches
theengine,andthenturntheoillteranextra 3/4turn.
3.Fillthecrankcasewiththepropertypeofnew oil;refertoEngine-OilSpecications(page42).
g036857
g027477
g027478
Figure51
CheckingtheSparkPlug(s)
Important:Donotcleanthesparkplug(s).
Alwaysreplacethesparkplug(s)whenithasa blackcoating,wornelectrodes,anoilylm,or cracks.
Ifyouseelightbrownorgrayontheinsulator,the engineisoperatingproperly.Ablackcoatingonthe insulatorusuallymeanstheaircleanerisdirty .
Setthegapto0.75mm(0.03inch).
44
InstallingtheSparkPlug(s)
ServicingaToroEngine
ThissectionisonlyformachineswithToroengines. IfyourenginelooksliketheoneshowninFigure54, youhaveaT oroengine.
g206628
Figure52
g296342
Figure54
ServicingtheAirCleaner
Figure53
ServiceInterval:Every250hours—ForToro
engines—replacetheairlter(more oftenindirtyordustyconditions).
Note:Servicetheaircleanermorefrequentlyif
g027661
operatingconditionsareextremelydustyorsandy .
RemovingtheFilter
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Releasethelatchesontheaircleanerandpull theair-cleanercoverofftheair-cleanerbody (Figure56).
45
Figure55
1.Air-cleanerbody3.Latch
2.Filter4.Air-cleanercover
4.Cleantheinsideoftheair-cleanercoverwith compressedair.
5.Gentlyslidethelteroutoftheair-cleanerbody (Figure56).
ServicingtheEngineOil
ServiceInterval:Beforeeachuseordaily—ForToro
engines—checktheengine-oillevel.
Aftertherst5hours/Aftertherst month(whichevercomesrst)—ForToro engines—changetheengineoilandlter.
Every100hoursoryearly,whichevercomes rst—ForToroengines—changetheengine oilandoillter(moreoftenindirtyordusty conditions).
Engine-OilSpecications
g230914
OilType:Detergentoil(APIserviceSF ,SG,SH,SJ, orSL)
CrankcaseCapacity:2.4L(81oz)withoillter
Viscosity:Seethetablebelow.
Note:Avoidknockingthelterintothesideof
thebody.
InspectingtheFilter
Inspectthelterfordamagebylookingintothelter whileshiningabrightlightontheoutsideofthelter. Ifthelterisdirty ,bent,ordamaged,replaceit.
Note:Holesinthelterappearasbrightspots.Do
notcleanthelter.
InstallingtheFilter
Important:Topreventenginedamage,always
operatetheenginewiththeairlterandthecover installed.
1.Ifyouareinstallinganewlter,checkthelter forshippingdamage.
Note:Donotuseadamagedlter.
2.Carefullyslidethelterintotheair-cleanerbody (Figure56).
Note:Ensurethatthelterisfullyseatedby
pushingontheouterrimwhileinstallingit.
Important:Donotpressonthesoft,inside
areaofthelter.
3.Installtheair-cleanercoverandsecurethe latches(Figure56).
g029683
Figure56
CheckingtheEngine-OilLevel
Note:Checktheoilwhentheengineiscold.
Important:Ifyouoverllorunderlltheengine
crankcasewithoilandruntheengine,youmay damagetheengine.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
Note:Ensurethattheengineiscoolsothatthe
oilhashadtimetodrainintothesump.
3.T okeepdirt,grassclippings,etc.,outofthe engine,cleantheareaaroundtheoil-llcapand dipstickbeforeremovingit(Figure47).
46
g027799
Figure57
ChangingtheEngineOilandOilFilter
1.Parkthemachineonalevelsurfacetoensure thattheoildrainscompletely.
2.Disengagetheblade-controlswitch(PTO)and engagetheparkingbrake.
3.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
4.Draintheoilfromtheengine.
g311705
g029570
Figure58
47
5.Changetheengine-oillter(Figure59).
Note:Ensurethattheoil-ltergaskettouches
theengineandthenturnthelteranextra3/4 turn.
g235264
Figure60
Figure59
6.Slowlypourapproximately80%ofthespecied oilintothellertubeandslowlyaddthe additionaloiltobringittotheFullmark(Figure
60).
7.Disposeoftheusedoilatarecyclingcenter.
ServicingtheSparkPlug(s)
ServiceInterval:Every100hoursoryearly,
whichevercomesrst—ForToro
g027477
Every200hours/Every2years(whichever comesrst)—ForT oroengines—replacethe sparkplug(s).
Ensurethattheairgapbetweenthecenterandside electrodesiscorrectbeforeinstallingthesparkplug. Useasparkplugwrenchforremovingandinstalling thesparkplugandagappingtoolorfeelergaugeto checkandadjusttheairgap.Installanewsparkplug ifnecessary.
Type:Champion
Airgap:0.76mm(0.03inch)
RemovingtheSparkPlug(s)
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Cleantheareaaroundthebaseoftheplugto keepdirtanddebrisoutoftheengine.
4.Locateandremovethesparkplug(s)asshown inFigure62.
engines—checkthesparkplug(s).
®
RN9YCorNGK
®
BPR6ES
48
Figure61
CheckingtheSparkPlug(s)
Important:Donotcleanthesparkplug(s).
Alwaysreplacethesparkplug(s)whenithasa blackcoating,wornelectrodes,anoilylm,or cracks.
Ifyouseelightbrownorgrayontheinsulator,the engineisoperatingproperly.Ablackcoatingonthe insulatorusuallymeanstheaircleanerisdirty .
Setthegapto0.76mm(0.03inch).
InstallingtheSparkPlug(s)
g036857
g027478
g027960
Figure63
CleaningtheBlower Housing
Toensurepropercooling,ensurethatthegrass screen,coolingns,andotherexternalsurfacesofthe enginearekeptcleanatalltimes.
Important:Operatingtheenginewithablocked
grassscreen,dirtyorpluggedcoolingns,and/or coolingshroudsremoved,willcauseengine damageduetooverheating.
Figure62
CleaningtheEngineScreen
ServiceInterval:Beforeeachuseordaily
g206628
Beforeeachuseordaily
Beforeeachuseremoveanybuildupofgrass,dirt,or otherdebrisfromtheenginescreen,engineexhaust, andtheareaaroundtheengine.Thishelpsensure adequatecoolingandcorrectenginespeedand reducesthepossibilityofoverheatingandmechanical damagetotheengine.
49
CleaningtheCooling
CheckingtheSpark
System
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Removetheairlterfromtheengine.
4.Removetheengineshroud.
5.T opreventdebrisenteringtheairintake,install theairltertothelterbase.
6.Cleandebrisandgrassfromtheparts.
7.Removetheairlterandinstalltheengine shroud.
8.Installtheairlter.
Arrester
ForMachineswithaSpark Arrester
ServiceInterval:Every50hours
WARNING
Hotexhaust-systemcomponentsmayignite fuelvaporsevenafteryoushutofftheengine. Hotparticlesexhaustedduringengine operationmayigniteammablematerials, resultinginpersonalinjuryorproperty damage.
Donotrefuelorruntheengineunlessthe sparkarresterisinstalled.
1.Parkthemachineonalevelsurface,disengage thePTO,andengagetheparkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Waitforthemufertocool.
4.Ifyouseeanybreaksinthescreenorwelds, replacethearrester.
5.Ifthescreenisplugged,removethearrester, shakelooseparticlesoutofthearrester,and cleanthescreenwithawirebrush(soakthe screeninsolventifnecessary).
6.Installthearresterontheexhaustoutlet.
50
Replacingthe
FuelSystem
Emissions-AirIntakeFilter
ServiceInterval:Every500hours
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Removethelterfromtheventhose.
4.Insertanewlterintotheendoftheventhose.
Maintenance
DANGER
Incertainconditions,fuelisextremely ammableandhighlyexplosive.Areor explosionfromfuelcanburnyouandothers andcandamageproperty.
RefertoFuelSafety(page17)foracomplete listoffuelrelatedprecautions.
ReplacingtheFuelFilter
ServiceInterval:Every500hours/Y early(whichever
comesrst)(moreoftenindusty, dirtyconditions).
Important:Installthefuellinehosesandsecure
withplastictiesthesameastheywereoriginally installedatthefactorytokeepthefuellineaway fromcomponentsthatcancausefuellinedamage.
Thefuellterislocatedneartheengineontheleft frontoftheengine.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Allowthemachinetocooldown.
4.Closethefuel-shutoffvalveundertheseat (Figure64).
51
ElectricalSystem Maintenance
ElectricalSystemSafety
Disconnectthebatterybeforerepairingthe
machine.Disconnectthenegativeterminalrst andthepositivelast.Connectthepositiveterminal rstandthenegativelast.
Chargethebatteryinanopen,well-ventilated
area,awayfromsparksandames.Unplugthe chargerbeforeconnectingordisconnectingthe battery.Wearprotectiveclothinganduseinsulated tools.
ServicingtheBattery
ServiceInterval:Monthly
RemovingtheBattery
Figure64
5.Openthefuel-shutoffvalve.
ServicingtheFuelTank
Donotattempttodrainthefueltank.Ensurethatan AuthorizedServiceDealerdrainsthefueltankand servicesanycomponentsofthefuelsystem.
WARNING
g033082
Batteryterminalsormetaltoolscouldshort againstmetalmachinecomponentscausing sparks.Sparkscancausethebatterygasses toexplode,resultinginpersonalinjury.
Whenremovingorinstallingthebattery , donotallowthebatteryterminalstotouch anymetalpartsofthemachine.
Donotallowmetaltoolstoshortbetween thebatteryterminalsandmetalpartsofthe machine.
WARNING
Incorrectlyremovingthecablesfrombattery coulddamagethemachineandcables, causingsparks.Sparkscancausethebattery gassestoexplode,resultinginpersonal injury.
Alwaysdisconnectthenegative(black) batterycablebeforedisconnectingthe positive(red)cable.
Alwaysconnectthepositive(red)battery cablebeforeconnectingthenegative (black)cable.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
52
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
4.Installthebatteryinthemachineandconnect thebatterycables;refertoInstallingtheBattery
(page54).
3.RemovethebatteryasshowninFigure65.
Note:Donotrunthemachinewiththebattery
disconnected;electricaldamagemayoccur.
g036853
g000960
Figure66
1.Positive(+)batterypost3.Red(+)chargerlead
2.Negative(–)batterypost4.Black(–)chargerlead
Figure65
ChargingtheBattery
WARNING
Chargingthebatteryproducesgassesthat canexplode.
Neversmokenearthebatteryandkeepsparks andamesawayfromthebattery.
Important:Alwayskeepthebatteryfullycharged
(1.265specicgravity).Thisisespecially importanttopreventbatterydamagewhenthe temperatureisbelow0°C(32°F).
1.Removethebatteryfromthechassis;referto
RemovingtheBattery(page52).
2.Chargethebatteryfor10to15minutesat25to 30Aorfor30minutesat10A.
Note:Donotoverchargethebattery.
g036855
3.Whenthebatteryisfullycharged,unplug thechargerfromtheelectricaloutlet,then disconnectthechargerleadsfromthebattery posts(Figure66).
53
InstallingtheBattery
1.Positionthebatteryinthetraywiththeterminal postsoppositefromthehydraulictank(Figure
65).
2.Installthepositive(red)batterycabletothe positive(+)batteryterminal.
3.Installthenegative(black)batterycableand groundwiretothenegative(-)batteryterminal.
Note:ForMyRidemachines,ensurethatthe
groundcabledoesnotrubagainstthetrailing armorlowershockmount(Figure68).
g036858
Figure68
Figure67
1.Ensurethattheground
cabledoesnotrubagainst thelowershockmount.
2.Ensurethattheground
cabledoesnotrubagainst thetrailingarm.
3.Groundcable
4.Securethecableswith2bolts,2washers,and 2locknuts(Figure65).
5.Slidetheredterminalbootontothepositive(+) batteryterminal.
1.Fusecover
2.Fuseholder
g236732
3.Fuel-shutoffvalve
6.Securethebatterywiththerubberstrap(Figure
65).
ServicingtheFuses
Theelectricalsystemisprotectedbyfuses.Itrequires nomaintenance;however,ifafuseblowscheckthe componentandcircuitforamalfunctionorshort.
Thefusesarelocatedontherightconsolenexttothe seat(Figure68).
1.T oreplacethefuses,pulloutthefusetoremove it.
2.Installanewfuse(Figure68).
54
DriveSystem Maintenance
CheckingtheSeatBelt
ServiceInterval:Beforeeachuseordaily
Inspecttheseatbeltforwear,cuts,andproper operationoftheretractorandbuckle.Replacethe seatbeltifitisdamaged.
AdjustingtheTracking
1.Disengagetheblade-controlswitch(PTO).
2.Drivetoanopen,atareaandmovethe motion-controlleverstotheNEUTRAL-LOCK position.
3.MovethethrottlemidwaybetweentheFASTand SLOWpositions.
4.Movebothmotion-controlleversforwarduntil theybothhitthestopsintheT-slot.
5.Checkwhichwaythemachinetracks.
6.Ifthemachinetrackstotheright,inserta3/16 inchhexwrenchthroughtheaccessholeinthe rightfrontcoverpanelandrotatethetracking screwclockwiseorcounterclockwisetoadjust thetravelofthelever(Figure69).
7.Ifthemachinetrackstotheleft,inserta3/16 inchhexwrenchthroughtheaccessholeinthe rightfrontcoverpanelandrotatethetracking screwclockwiseorcounterclockwisetoadjust thetravelofthelever(Figure69).
8.Drivethemachineandcheckthefullforward tracking.
9.Repeattheadjustmentuntilthedesiredtracking isobtained.
Rightcontrollevershown
1.Accessholeonfrontcover panel
g035859
Figure69
2.Trackingscrew
55
CheckingtheTirePressure
ForMachineswithPneumatic TiresOnly
BrakeMaintenance
AdjustingtheParking
ServiceInterval:Every50hours/Monthly(whichever
comesrst)Formachineswith pneumatictiresonly.
Maintaintheairpressureinthecastertiresandrear tiresat90kPa(13psi).Uneventirepressurecan causeunevencut.Checkthetireswhentheyarecold togetthemostaccuratepressurereading.
Figure70
CheckingtheWheelLug Nuts
Checkandtorquethewheellugnutsto122to136 N∙m(90to100ft-lb).
Brake
ServiceInterval:Every500hours
Note:Performthisprocedurewheneveryouremove
orreplaceabrakecomponent.
1.Parkthemachineonalevelsurface,disengage
theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait
forallmovingpartstostopbeforeleavingthe operatingposition.
3.Setupthemachinetobepushedbyhand.
RefertoUsingtheDrive-WheelReleaseValves
(page33).
4.Raisethebackofthemachineupandsupport
themachinewithjackstands.
g001055
WARNING
Relyingsolelyonmechanicalor hydraulicjackstosupportaraised machineforserviceormaintenance couldbedangerousbecausethejacks maynotprovideenoughsupportormay malfunction,allowingthemachinetofall andpossiblycauseseriousinjury.
Donotrelysolelyonmechanical orhydraulicjacksforsupport.Use adequatejackstandsorequivalent support.
5.Engageanddisengagetheparkingbrakeand
checkeachdrivetiretoensurethateachbrake engagesanddisengages.
6.Ifanadjustmentisnecessary,disengagethe
parkingbrake.Removethecotterpinfromthe brakelinkageshaft(Figure71).
56
Figure71
1.Cotterpin3.Brakelinkageshaft
2.Parkingbrake
7.CheckbothspringlengthsasshowninFigure
72.Ifanadjustmentisnecessary,turnthe
topnutclockwisetoshortenthespringand counterclockwisetolengthenit.
9.Rotatethebrake-linkageshaftuntiltheend
alignswiththeholeinthelever.
Shortenthelinkagebyturningitclockwise.
Lengthenthelinkagebyturningit
counterclockwise.
10.Insertthebrake-linkageshaftintothe parking-brakeholeandsecurewiththecotter pin.Repeatstep5andadjustifnecessary .
11.Whenadjustmentiscomplete,removethejack standsorequivalentsupportandlowerthe machine.
12.PlacethemachineintotheOPERATINGposition.
g036752
RefertoUsingtheDrive-WheelReleaseValves
(page33).
Figure72
1.T opnut
2.Spring
3.44mm(1-3/4inches)
8.Pushtheparkingbrakeleverallthewayforward anddown.
g036100
57
BeltMaintenance
InspectingtheBelts
ServiceInterval:Every50hours
Replacethebeltifitisworn.Thesignsofawornbelt includesquealingwhilethebeltisrotating;theblades slippingwhilecuttinggrass;andfrayededges,burn marks,andcracksonthebelt.
ReplacingtheMowerBelt
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Lowerthemowertothe76mm(3inches)height ofcut.
4.Removethebeltcovers(Figure73).
g036861
Figure74
Figure73
5.Removethespringtensionfromthe spring-loadedidlerpulley;refertoFigure75.
Note:Usethespringremovaltool(T oroPart
No.92-5771)toremovethespringfromthe mower-deckpost(Figure75).
6.Removethebeltfromthemower-deckpulleys andtheclutchpulley.
7.Installthenewbeltaroundthemowerpulleys andtheclutchpulleyundertheengine(Figure
74).
1.Clutchpulley3.Spring-loadedidlerpulley
2.Mowerbelt
g027729
1.Spring-removaltool(Toro PartNo.92-5771)
2.Idlerspring5.Mowerbelt
3.Mower-deckpost
4.Spring
g028279
Figure75
4.Idlerarm
8.Installtheidlerspring(Figure74).
Note:Seatthespringendsintheanchor
grooves.
58
9.Installthebeltcovers(Figure76).
Figure76
ReplacingtheHydraulic Pump-DriveBelt
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Removethemowerbelt;refertoReplacingthe
MowerBelt(page58).
4.Raisethemachineandsupportitwithjack stands(Figure78).
6.Removetheidlerspringfromthepost(Figure
78).
7.Removetheexistingbeltfromthe hydraulic-pump-drivepulleysandthe enginepulley.
8.Installthenewbeltaroundtheenginepulleyand the2hydraulic-pumppulleys(Figure78).
g027730
g036859
Figure78
1.Idlerpulley4.Pump-drivebelt
2.Idler-springpost5.Righthydraulic-pump
3.Enginepulley
pulley
6.Lefthydraulic-pumppulley
9.Installtheclutchstop(Figure77).
10.Installthemowerbelt;refertoBeltMaintenance
(page58).
5.Removetheclutchstop(Figure77).
Figure77
1.Clutchstop
g036860
59
ControlsSystem Maintenance
AdjustingtheTilt
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
Adjustingthe Control-HandlePosition
Iftheendsofthelevershitagainsteachother,referto
AdjustingtheMotion-ControlLinkage(page61).
AdjustingtheHeight
Youcanadjustthemotioncontrollevershigheror lowerformaximumcomfort.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Removethehardwareholdingthecontrollever tothecontrol-armshaft.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Loosentheupperboltholdingthecontrollever tothecontrolarmshaft.
4.Loosenthelowerboltjustenoughtopivotthe controlleverforeoraft.Tightenbothboltsto securethecontrolinthenewposition.
5.Repeattheadjustmentfortheoppositecontrol lever.
Figure79
1.Bolts
2.Slottedhole4.Control-armshaft
4.Movethecontrollevertothenextsetofholes. Securetheleverwiththehardware.
5.Repeattheadjustmentfortheoppositecontrol lever.
3.Controllever
g009195
Figure80
g035858
60
Adjustingthe Motion-ControlLinkage
Locatedoneithersideofthemachine,belowtheseat, arethepump-controllinkages.Rotatingtheendnut witha1/2-inchdeepsocketwrenchallowsnetuning adjustmentssothatthemachinedoesnotmovein neutral.Anyadjustmentsshouldbemadeforneutral positioningonly.
WARNING
Theenginemustberunningandthedrive wheelsturningsothatyoucanperformthe adjustments.Contactwithmovingpartsor hotsurfacesmaycausepersonalinjury .
Keepyourngers,hands,andclothingclear ofrotatingcomponentsandhotsurfaces.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Pushthedeck-liftpedal,removetheheight-of-cut pin,andlowerthemowerdecktotheground
4.Raisetherearofthemachineupandsupportit withjackstands(orequivalentsupport)justhigh enoughtoallowthedrivewheelstoturnfreely.
5.Removetheelectricalconnectionfromtheseat safetyswitch,locatedunderthebottomcushion oftheseat.
Note:Theswitchisapartoftheseatassembly.
6.T emporarilyinstallajumperwireacrossthe terminalsintheconnectorofthemainwire harness.
7.Starttheengine,runitatfullthrottle,and disengagetheparkingbrake.
Note:Beforestartingtheengine,ensurethat
theparkingbrakeisengagedandthatthe motion-controlleversareout.Youdonothave tobeintheseat.
8.Runthemachineatleast5minuteswiththe driveleversatfullforwardspeedtobringthe hydraulicuiduptotheoperatingtemperature.
Note:Themotion-controlleversmustbein
neutralwhileyouaremakinganyadjustments.
9.Bringthemotion-controlleversintotheNEUTRAL position.
10.Checkandensurethatthecontrol-platetabs touchthereturn-to-neutralplatesonthe hydraulicunits.
11.Adjustthepump-control-rodlengthsbyrotating thenutintheappropriatedirectionuntilthe wheelsslightlycreepinreverse(Figure81).
Figure81
1.Nut4.Return-to-neutralplate
2.Stationaryplate
3.Controlplate
12.Movethemotion-controlleverstotheREVERSE positionandwhileapplyingslightpressureto thelever,allowthereverse-indicatorspringsto bringtheleversbacktoneutral.
5.T abstouchingreturnto neutralplate
Note:Thewheelsshouldstopturningorslightly
creepinreverse.
Note:Youmayneedtoremovethe
motion-controlcovertogainaccess.
13.Shutoffthemachine.
14.Removethejumperwirefromthewireharness andplugtheconnectorintotheseatswitch.
15.Removethejackstands.
16.Raisethemowerdeckandinstallthe height-of-cutpin.
17.Checkandensurethatthemachinedoes notcreepinneutralwiththeparkingbrake disengaged.
g036753
61
HydraulicSystem Maintenance
HydraulicSystemSafety
Seekimmediatemedicalattentionifuidisinjected
intoskin.Injecteduidmustbesurgicallyremoved withinafewhoursbyadoctor.
Ensurethatallhydraulic-uidhosesandlinesare
ingoodconditionandallhydraulicconnections andttingsaretightbeforeapplyingpressureto thehydraulicsystem.
Keepyourbodyandhandsawayfrompinhole
leaksornozzlesthatejecthigh-pressurehydraulic uid.
g037051
Figure82
Usecardboardorpapertondhydraulicleaks.
Safelyrelieveallpressureinthehydraulicsystem
beforeperforminganyworkonthehydraulic system.
HydraulicFluid Specications
HydraulicFluidT ype:Toro
hydraulicuidorMobil115W-50oil.
®
HYPR-OIL
Important:Usethespecieduid.Otheruids
coulddamagethehydraulicsystem.
HydraulicSystemCapacity(withltersremoved):
4.45L(150oz)
CheckingtheHydraulic FluidLevel
ServiceInterval:Beforeeachuseordaily
1.Allowthehydraulicuidtocooldown.Checkthe oillevelwhentheuidiscold.
2.Checkexpansionreservoirandifnecessary addT oro FULLCOLDline.
®
HYPR-OIL
500hydraulicuidtothe
1.Engine2.Expansiontank
ChangingtheHydraulic FluidandFilters
ServiceInterval:Aftertherst75hours—Changethe
hydraulic-systemltersanduid.
500
Every250hours—Aftertheinitial change—changethehydraulic-system ltersanduidwhenusingMobil115W50 uid.(Changeitmoreoftenunderdirtyordusty conditions)
Every500hours—Aftertheinitial change—changethehydraulic-system ltersanduidwhenusingT oro 500uid.(Changeitmoreoftenunderdirtyor dustyconditions)
Toreplacethehydraulicuid,theltersneedtobe removed.Replacebothatthesametime;referto
HydraulicFluidSpecications(page62)foruid
specications.
Purgeanyairinthesystemafteryouinstallthenew ltersandadduid.RefertoBleedingtheHydraulic
System(page64).Repeatthebleedingprocessuntil
theuidremainsattheFULLCOLDlineinthereservoir afterpurging.Failuretoproperlyperformthis
procedurecanresultinirreparabledamagetothe transaxledrivesystem.
®
HYPR-OIL
RemovingHydraulic-System Filters
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
62
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Allowtheenginetocool.
4.Locatethelterandguardsoneach transaxle-drivesystem(Figure83).
5.Removethe3screwssecuringthelterguard andguard(Figure83).
Figure83
Rightsideshown
1.Transaxledrive
2.Filter5.Ventplug
3.Filterguard
4.Screws
4.Installthelterguardsovereachlterthatyou previouslyremoved.
5.Usethe3screwstosecurethelterguards.
6.Verifythattheventplugsareremovedbefore addingtheuid.
7.Slowlypourthespecieduidthroughthe expansionreservoiruntiluidcomesoutof1 ofthevent-plugholes.
8.Installtheventplug.
9.T orquetheplugto20N∙m(15ft-lb).
10.Continuetoadduidthroughtheexpansion reservoiruntiluidcomesoutoftheremaining vent-plugholeonthesecondtransmission.
11.Installtheoppositeventplug.
12.T orquetheplugto20N∙m(15ft-lb).
13.Continuetoadduidthroughtheexpansion reservoiruntilitreachestheFULLCOLDlineon theexpansionreservoir.
14.ProceedtoBleedingtheHydraulicSystem
g017444
(page64).
Important:FailuretoperformtheBleeding
theHydraulicSystemprocedureafter
changinghydraulicltersanduidcan resultinirreparabledamagetothetransaxle drivesystem.
6.Carefullycleantheareaaroundthelters.
Important:Donotallowdirttoenterthe
hydraulicsystem,orcontaminationmay occur.
7.Placeadrainpanbelowtheltertocatchthe uidthatdrainswhenthelterandventplugs areremoved.
8.Locateandremovetheventplugoneach transmission
9.Unscrewtheltertoremoveit,andallowthe uidtodrainfromthedrivesystem.
10.Repeatthisprocedureforbothlters.
InstallingtheHydraulic-System Filters
1.Applyathincoatofhydraulicuidonthesurface oftherubbersealofeachlter.
2.Turnthelterclockwiseuntiltherubberseal contactsthelteradapter,thentightenthelter anadditional3/4to1fullturn.
3.Repeatfortheoppositelter.
63
BleedingtheHydraulic System
1.Raisetherearofmachineandsupportitwith jackstands(orequivalentsupport)justhigh enoughtoallowthedrivewheelstoturnfreely.
Figure85
1.Jackingpoints
g017625
Figure84
g027477
2.Starttheengine,movethethrottlecontrolahead tothe1/2throttleposition,anddisengagethe parkingbrake.
A.Movethebypassleversintothepushingthe
machineposition.Withthebypassvalves openandtheenginerunning,slowlymove themotion-controlleversinbothforward andreverse5or6times.
B.Movethebypassleversintotheoperating
themachineposition.
C.Withthebypassvalveclosedandthe
enginerunning,slowlymovethecontrol leverinbothforwardandreversedirections 5to6times.
D.Shutofftheengineandchecktheuid
levelintheexpansionreservoir.Addthe specieduiduntilitreachestheFULLCOLD lineontheexpansionreservoir.
3.Repeatstep2untilalltheairiscompletely purgedfromthesystem.
Note:Whenthetransaxleoperatesatnormal
noiselevels,movessmoothlyforward,and reversesatnormalspeeds,itispurged.
64
4.Checktheuidlevelintheexpansionreservoir analtime.Addthespecieduidasuntilit reachestheFULLCOLDlineontheexpansion reservoir.
MowerDeck Maintenance
BladeSafety
Inspectthebladesperiodicallyforwearordamage.
Usecarewhencheckingtheblades.Wrapthe
bladesorweargloves,andusecautionwhen servicingtheblades.Onlyreplaceorsharpenthe blades;neverstraightenorweldthem.
Onmulti-bladedmachines,takecareasrotating
onebladecancauseotherbladestorotate.
Replacewornordamagedbladesandboltsinsets
topreservebalance.
ServicingtheCutting Blades
BeforeInspectingorServicingthe Blades
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,and disconnectthespark-plugwiresfromthespark plugs.
InspectingtheBlades
ServiceInterval:Beforeeachuseordaily
1.Inspectthecuttingedges(Figure86).
2.Iftheedgesarenotsharporhavenicks,remove andsharpentheblade;refertoSharpeningthe
Blades(page67).
3.Inspecttheblades,especiallyinthecurvedarea.
4.Ifyounoticeanycracks,wear,oraslotforming inthisarea,immediatelyinstallanewblade (Figure86).
65
Figure86
g006530
1.Cuttingedge3.Wear/slotforming
2.Curvedarea4.Crack
CheckingforBentBlades
Note:Themachinemustbeonalevelsurfacefor
thefollowingprocedure.
1.Raisethemowerdecktothehighest height-of-cutposition.
2.Whilewearingthicklypaddedgloves,orother adequatehandprotection,slowlyrotatethe bladeintoapositionthatallowsyoutomeasure thedistancebetweenthecuttingedgeandthe levelsurfacethemachineison(Figure87).
Figure87
1.Deck3.Blade
2.Spindlehousing
3.Measurefromthetipofthebladetotheat surface(Figure88).
g014973
Figure88
1.Blade(inpositionformeasuring)
2.Levelsurface
3.Measureddistancebetweenbladeandthesurface(A)
4.Rotatethesameblade180degreessothat theopposingcuttingedgeisnowinthesame position(Figure89).
g014974
Figure89
1.Blade(sidepreviouslymeasured)
2.Measurement(positionusedpreviously)
3.Opposingsideofbladebeingmovedintomeasurement
g014972
position
5.Measurefromthetipofthebladetotheat surface(Figure90).
Note:Thevarianceshouldbenomorethan
3mm(1/8inch).
66
Figure90
1.Oppositebladeedge(inpositionformeasuring)
2.Levelsurface
3.Secondmeasureddistancebetweenbladeandsurface(B)
g014973
A.IfthedifferencebetweenAandBisgreater
than3mm(1/8inch),replacethebladewith anewblade;refertoRemovingtheBlades
(page67)andInstallingtheBlades(page
68).
Note:Ifabentbladeisreplacedwitha
newblade,andthedimensionobtained continuestoexceed3mm(1/8inch),the bladespindlecouldbebent.Contactan AuthorizedServiceDealerforservice.
B.Ifthevarianceiswithinconstraints,moveto
thenextblade.
6.Repeatthisprocedureoneachblade.
RemovingtheBlades
Replacethebladesiftheyhitasolidobject,orifthe bladeisoutofbalanceorbent.
1.Holdthespindleshaftwithawrench.
2.Removethebladebolt,curvedwasher,and bladefromthespindleshaft(Figure91).
Figure91
1.Sailareaoftheblade
2.Blade
3.Curvedwasher
4.Bladebolt
5.Spindleshaft
SharpeningtheBlades
1.Usealetosharpenthecuttingedgeatboth endsoftheblade(Figure92).
Note:Maintaintheoriginalangle.
Note:Thebladeretainsitsbalanceifthesame
amountofmaterialisremovedfrombothcutting edges.
Figure92
1.Sharpenatoriginalangle.
g017443
g000552
2.Checkthebalanceofthebladebyputtingitona bladebalancer(Figure93).
Note:Ifthebladestaysinahorizontalposition,
thebladeisbalancedandcanbeused.
Note:Ifthebladeisnotbalanced,lesome
metalofftheendofthesailareaonly(Figure92).
67
Figure93
1.Blade2.Balancer
3.Repeatthisprocedureuntilthebladeis balanced.
InstallingtheBlades
1.Installthebladeontothespindleshaft(Figure
91).
Important:Thecurvedpartoftheblade
mustpointupwardtowardtheinsideofthe mowertoensurepropercutting.
2.Installthecurvedwasherandbladebolt(Figure
91).
Note:Installthecurved-washerconetoward
thebolthead.
3.T orquethebladeboltto1 15to150N∙m(85to 110ft-lb).
4.Positionthemowerdeckinthetransport-lock position.
5.Carefullyrotatethebladesfromsidetoside.
g000553
6.Measurebetweenthebladetipandtheat surface(Figure94).Ifbothmeasurementsare notwithin5mm(3/16inch),adjusttheleveling; continuewiththisprocedure.
g037879
Figure94
1.Bladessidetoside
2.Bladetip
3.Measurefromthetipofthe bladetotheatsurface here.
AdjustingtheSide-to-Side LevelingandtheBlade Slope
Checktoensurethatthemowerdeckislevelanytime youinstallthemowerorwhenyouseeanunevencut onyourlawn.
Checkthemowerdeckforbentbladespriorto leveling,andremoveandreplaceanybentblades; refertoCheckingforBentBlades(page66)before continuing.
Levelthemowerdeckside-to-siderst;thenyoucan adjustthefront-to-rearslope.
Requirements:
Themachinemustbeonalevelsurface.
Alltiresmustbeproperlyinated;refertoChecking
theTirePressure(page56).
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
7.Checkthefront-to-rearbladelevel(Figure95). Ensurethefrontbladetipislowerthantherear bladetipasshownintheblockheightandrake table.Ifadjustmentisneeded,continuewiththis procedure.
g037880
Figure95
1.Bladesfronttorear3.Measurefromthetipofthe
bladetotheatsurface here.
2.Bladetip
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Checkthetirepressureinthedrivetires;referto
CheckingtheTirePressure(page56).
8.Settheanti-scalprollerstotopholesorremove themcompletelyforthisadjustment.
9.For60-inchmowerdecksonly:
68
A.Raisethedecktothetransportposition
(12.7cmor5inches).
B.Slowlyloosentheadjustingscrewonthe
lift-assistspringuntilyoucanremovethe screw(seeFigure96).
Note:Savethescrewforinstallation.
g038090
Figure97
Bottomview
Figure96
Reardischargemowerdeckshown
1.Adjustingscrew
2.Bracket
3.Setthegapto22to29 mm(7/8to1-1/8inch).
10.Place2blocks(seeBlockHeightandRake Table)undertherearedgeofthecuttingdeck skirt;1oneachsideofthecuttingdeck(Figure
97).
11.Settheheight-of-cutlevertothe3inch(76mm) position.
1.Block—7.3cm(2.87 inches)
2.Welds
BlockHeightandRakeTable
Deck Size
Allmower decks
13.Carefullyrotatethebladessidetoside(Figure
g035850
94).
14.Loosenthelocknuts(Figure98)onall4corners andensurethatthemowerdeckissitting securelyonall4blocks.
15.Removeanyslackfromthedeckhangersand makesurethedeck-liftfootleverispushedback againstthestop.
16.Tightenthe4locknuts.
FrontBlockHeightRake
7.3cm(2.87inches)4.8to6.4mm(3/16to1/4 inch)
12.Place2blocksundereachsideofthefrontedge ofthedeck,butnotundertheanti-scalproller bracketsorwelds.
g035851
Figure98
1.Locknuts3.Deckhanger
2.Deckliftarm4.Chain
69
17.Ensurethattheblockstsnuglyunderthedeck skirtandthatallattachmentboltsaretight
18.Continuelevelingthedeckbycheckingthe front-to-rearbladeslope.
19.Checkthebladesforlevelnessandrepeatdeck levelingprocedureifnecessary.
20.For60-inchmowerdecksonly:
A.Raisethedecktothetransportposition
(12.7cmor5inches).
RemovingtheMowerDeck
Beforeservicingorremovingthemowerdeck,lock outthespring-loadeddeckarms.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
B.Installthelift-assistspringadjustingscrew
previouslyremovedinstep9.
C.Setthegapbetweenthespringandthe
bracketto22to29mm(7/8to1-1/8inch).
3.Placetheheight-adjustmentpininthe7.6cm(3 inch)cutting-heightlocation.
4.Removethebeltcovers.
5.Loosenthemowerdeckidlerandremovethe mowerbelt;refertoBeltMaintenance(page58).
6.Removetheboltsandnutsfromthefrontofthe plateunderthefootrest.
7.Removeandretaintheboltsandnutsonboth sidesofthemachine(Figure99).
g336658
Figure99
1.Removethenutsandboltshere.
2.Removethenutsandboltshere.
8.Slidethedeckouttotherightsideofthe machine.
70
ReplacingtheGrass Deector
WARNING
Anuncovereddischargeopeningcouldallow themachinetothrowobjectstowardyouor bystanders,resultinginseriousinjury.Also, contactwiththebladecouldoccur.
Neveroperatethemachineunlessyouinstall amulchplate,dischargedeector,orgrass collectionsystem.
1.Removethelocknut,bolt,spring,andspacer holdingthedeectortothepivotbrackets (Figure100).
2.Removethedamagedorworngrassdeector (Figure100).
Figure100
1.Bolt
2.Spacer6.Grassdeector
3.Locknut
4.Spring
3.Placethespacerandthespringontograss deector.
4.Place1J-hookendofthespringbehindthe deckedge.
5.Springinstalled
7.J-hookendofspring
Note:Makesurethat1J-hookendofthe
springisinstalledbehindthedeckedgebefore installingtheboltasshowninFigure100.
5.Installtheboltandthenut.
6.Place1J-hookendofthespringaroundthe grassdeector(Figure100).
Important:Thegrassdeectormustbeable
torotate.Liftthedeectoruptothefullopen positionandensurethatitrotatesintothe fulldownposition.
g015594
71
Cleaning
CleaningundertheMower Deck
ServiceInterval:Aftereachuse
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.RaisethemowerdecktotheTRANSPORT position.
CleaningtheSuspension System
MachineswithMyRide™ SuspensionSystemOnly
ServiceInterval:Beforeeachuseordaily
Usecompressedairtocleanthesuspensionsystem.
Note:Donotcleantheshockassemblieswith
pressurizedwater(Figure101).
Figure101
DisposingofWaste
Engineoil,batteries,hydraulicuid,andengine coolantarepollutantstotheenvironment.Disposeof theseaccordingtoyourstateandlocalregulations.
g030538
72
Storage
StorageSafety
Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeyouleavethe operator’sposition.Allowthemachinetocool beforeadjusting,servicing,cleaning,orstoringit.
Donotstorethemachineorfuelnearamesor
drainthefuelindoorsorinsideanenclosedtrailer.
Donotstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.
12.Checktheconditionoftheblades;referto
ServicingtheCuttingBlades(page65).
13.Preparethemachineforstoragewhennon-use occursover30days.Preparethemachinefor storageasfollows:
A.Addapetroleum-based
stabilizer/conditionertofuelinthe tank.Followmixinginstructionsfrom thestabilizermanufacturer.Donotuse analcohol-basedstabilizer(ethanolor methanol).
Note:Afuelstabilizer/conditionerismost
effectivewhenmixedwithfreshfueland usedatalltimes.
CleaningandStorage
1.Disengagetheblade-controlswitch(PTO),and engagetheparkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Removegrassclippings,dirt,andgrimefromthe externalpartsoftheentiremachine,especially theengineandhydraulicsystem.Cleandirtand chafffromtheoutsideoftheenginecylinder headnsandblowerhousing.
Important:Youcanwashthemachinewith
milddetergentandwater.Donotpressure washthemachine.Avoidexcessiveuse ofwater,especiallynearthecontrolpanel, engine,hydraulicpumps,andmotors.
4.Checktheparkingbrakeoperation;referto
AdjustingtheParkingBrake(page56).
5.Servicetheaircleaner;refertoServicingtheAir
Cleaner(page40).
6.Greasethemachine;refertoLubrication(page
38).
7.Changethecrankcaseoil;refertoServicingthe
EngineOil(page42).
8.Checkthetirepressure;refertoCheckingthe
TirePressure(page56).
9.Changethehydrauliclters;refertoChanging
theHydraulicFluidandFilters(page62).
B.Runtheenginetodistributeconditionedfuel
throughthefuelsystemfor5minutes.
C.Shutofftheengine,allowittocool,and
drainthefueltank.
D.Starttheengineandrunituntilitstops.
E.Disposeoffuelproperly.Recyclethefuel
accordingtolocalcodes.
Important:Donotstorefuelcontaining
stabilizer/conditionerlongerthan thedurationrecommendedbythe fuel-stabilizermanufacturer.
14.Removeandchecktheconditionofthespark plug(s);refertoServicingtheSparkPlug(s)
(page44).Withthesparkplug(s)removedfrom
theengine,pour30ml(2tablespoons)ofengine oilintothesparkplughole.Usethestarterto cranktheengineanddistributetheoilinsidethe cylinder.Installthesparkplug(s).Donotinstall thewireonthesparkplug(s).
15.Checkandtightenallbolts,nuts,andscrews. Repairorreplaceanypartthatisdamaged.
16.Paintallscratchedorbaremetalsurfaces.Paint isavailablefromyourAuthorizedServiceDealer.
17.Storethemachineinaclean,drygarageor storagearea.Removethekeyfromtheswitch andkeepitoutofreachofchildrenorother unauthorizedusers.Coverthemachineto protectitandkeepitclean.
10.Chargethebattery;refertoChargingtheBattery
(page53).
11.Scrapeanyheavybuildupofgrassanddirt fromtheundersideofthemower,thenwashthe mowerwithagardenhose.
Note:Runthemachinewiththeblade-control
switch(PTO)engagedandtheengineathigh idlefor2to5minutesafterwashing.
73
Troubleshooting
Problem
Theengineoverheats.
Thestarterdoesnotcrank.
Theenginedoesnotstart,startshard,or failstokeeprunning.
PossibleCauseCorrectiveAction
1.Theengineloadisexcessive.1.Reducethegroundspeed.
2.Theoillevelinthecrankcaseislow.2.Addoiltothecrankcase.
3.Thecoolingnsandairpassages undertheengine-blowerhousingare plugged.
4.Theaircleanerisdirty.
5.Dirt,water,orstalefuelisinthefuel system.
1.Theblade-controlswitchisengaged.1.Disengagetheblade-controlswitch.
2.Themotion-controlleversarenotin theNEUTRAL-LOCKposition.
3.Thebatteryisdead.
4.Theelectricalconnectionsare corrodedorloose.
5.Afuseisblown.5.Replacethefuse.
6.Arelayorswitchisdamaged.
1.Thefueltankisempty.1.Fillthefueltank.
2.Thefuel-shutoffvalveisclosed.2.Openthefuel-shutoffvalve.
3.Theoillevelinthecrankcaseislow.3.Addoiltothecrankcase.
4.Thethrottleisnotinthecorrect position.
5.Thereisdirtinthefuellter.5.Replacethefuellter.
6.Dirt,water,orstalefuelisinfuel system.
7.Theaircleanerisdirty.
8.Theseatswitchisnotfunctioning properly.
9.Theelectricalconnectionsare corroded,loose,ordamaged.
10.Therelayorswitchiswornor damaged.
11.Thesparkplugisfouledorimproperly gapped.
12.Thespark-plugwireisnotconnected.
3.Removetheobstructionfromthe coolingnsandairpassages.
4.Cleanorreplacetheair-cleaner element.
5.ContactanAuthorizedServiceDealer
2.Movethemotion-controllevers outwardtotheNEUTRAL-LOCKposition.
3.Chargethebattery.
4.Checktheelectricalconnectionsfor goodcontact.
6.ContactanAuthorizedServiceDealer.
4.Besurethatthethrottlecontrolis midwaybetweentheslowandfast positions.
6.ContactanAuthorizedServiceDealer.
7.Cleanorreplacetheair-cleaner element.
8.Checktheseat-switchindicator. Replacetheseatifnecessary .
9.Checktheelectricalconnections forgoodcontact.Cleanthe connectorterminalsthoroughlywith electrical-contactcleaner,apply dielectricgrease,andmakethe appropriateconnections.
10.ContactanAuthorizedServiceDealer .
11.Adjustorreplacethesparkplug.
12.Checkthespark-plugwireconnection.
Theenginelosespower.
Themowerpullstotheleftorright(with leversfullyforward)
1.Theengineloadisexcessive.1.Reducethegroundspeed.
2.Theaircleanerisdirty.
3.Theoillevelinthecrankcaseislow.3.Addoiltothecrankcase.
4.Thecoolingnsandtheairpassages abovetheengineareplugged.
5.
Theventholeinthefuelcapisplugged.
6.Thereisdirtinthefuellter.6.Replacethefuellter.
7.Thereisdirt,water,orstalefuelinthe fuelsystem.
1.Thetrackingneedsadjustment1.Adjustthetracking.
2.Thetirepressureinthedrivetiresis notcorrect.
2.Cleantheair-cleanerelement.
4.Removetheobstructionfromthe coolingnsandtheairpassages.
5.
Cleanorreplacethefuelcap.
7.ContactanAuthorizedServiceDealer.
2.Adjustthetirepressureinthedrive tires.
74
Problem
PossibleCauseCorrectiveAction
Themachinedoesnotdrive.
Themachinevibratesabnormally .
Thecuttingheightisuneven.
1.Thebypassvalvesarenotclosedtight.1.Tightenthebypassvalves.
2.Thepumpbeltisworn,loose,or broken.
3.Thepumpbeltisoffapulley.3.Changethebelt.
4.Theidlerspringisbrokenormissing.4.Replacethespring.
5.Thehydraulicuidlevelislowortoo hot.
1.Thecuttingblade(s)is/arebentor unbalanced.
2.Theblademountingboltisloose.2.Tightentheblademountingbolt.
3.Theenginemountingboltsareloose.3.Tightentheenginemountingbolts.
4.Theenginepulley ,idlerpulley,orblade pulleyisloose.
5.Theenginepulleyisdamaged.
6.Thebladespindleisbent.
7.Themotormountislooseorworn.
1.Theblade(s)isnotsharp.1.Sharpentheblade(s).
2.Acuttingblade(s)is/arebent.2.Installanewcuttingblade(s).
3.Themowerisnotlevel.
4.Ananti-scalproller(ifapplicable)isnot setcorrectly .
5.Theundersideofthemowerdeckis dirty.
6.Thetirepressureisincorrect.6.Adjustthetirepressure.
7.Abladespindleisbent.
2.Changethebelt.
5.Addhydraulicuidtothereservoirsor letitcooldown.
1.Installnewcuttingblade(s).
4.Tightentheappropriatepulley.
5.ContactanAuthorizedServiceDealer.
6.ContactanAuthorizedServiceDealer.
7.ContactanAuthorizedServiceDealer.
3.Levelthemowerfromside-to-sideand front-to-rear.
4.Adjusttheanti-scalpwheelheight.
5.Cleantheundersideofthemower deck.
7.ContactanAuthorizedServiceDealer.
Thebladesdonotrotate.
Theclutchdoesnotengage.
1.Thedrivebeltisworn,looseorbroken.1.Installanewdrivebelt.
2.Thedrivebeltisoffofthepulley .
3.Thepowertakeoff(PTO)switchor PTOclutchisfaulty.
4.Themowerbeltisworn,loose,or broken.
1.Thefuseisblown.
2.Thereislowvoltagesupplyatthe clutch.
3.Thecoilisdamaged.3.Replacetheclutch.
4.Thereisinadequatecurrentsupply.4.Repairorreplacetheclutchlead
5.
Therotor/armatureairgapistoolarge.
2.Installthedrivebeltandcheckthe adjustingshaftsandbeltguidesforthe correctposition.
3.ContactanAuthorizedServiceDealer.
4.Installanewmowerbelt.
1.Replacethefuse.Checkthecoil resistance,batterycharge,charging system,andwiringconnections,and replacecomponentsifnecessary.
2.Checkthecoilresistance,battery charge,chargingsystem,andwiring connectionsandreplacepartsif necessary.
wireorelectricalsystem.Cleanthe connectorcontacts.
5.Removetheshimorreplacetheclutch.
75
Schematics
WireDiagram—ToroEngines(Rev .A)
76
g018479
WireDiagram—KawasakiEngines(Rev.A)
77
g037072
Notes:
CaliforniaProposition65WarningInformation
Whatisthiswarning?
Youmayseeaproductforsalethathasawarninglabellikethefollowing:
WARNING:CancerandReproductiveHarm—www.p65Warnings.ca.gov.
WhatisProp65?
Prop65appliestoanycompanyoperatinginCalifornia,sellingproductsinCalifornia,ormanufacturingproductsthatmaybesoldinorbroughtinto California.ItmandatesthattheGovernorofCaliforniamaintainandpublishalistofchemicalsknowntocausecancer,birthdefects,and/orother reproductiveharm.Thelist,whichisupdatedannually,includeshundredsofchemicalsfoundinmanyeverydayitems.ThepurposeofProp65isto informthepublicaboutexposuretothesechemicals.
Prop65doesnotbanthesaleofproductscontainingthesechemicalsbutinsteadrequireswarningsonanyproduct,productpackaging,orliteraturewith theproduct.Moreover,aProp65warningdoesnotmeanthataproductisinviolationofanyproductsafetystandardsorrequirements.Infact,the CaliforniagovernmenthasclariedthataProp65warning“isnotthesameasaregulatorydecisionthataproductis‘safe’or‘unsafe.’”Manyofthese chemicalshavebeenusedineverydayproductsforyearswithoutdocumentedharm.Formoreinformation,gotohttps://oag.ca.gov/prop65/faqs-view-all
AProp65warningmeansthatacompanyhaseither(1)evaluatedtheexposureandhasconcludedthatitexceedsthe“nosignicantrisklevel”;or(2) haschosentoprovideawarningbasedonitsunderstandingaboutthepresenceofalistedchemicalwithoutattemptingtoevaluatetheexposure.
Doesthislawapplyeverywhere?
Prop65warningsarerequiredunderCalifornialawonly .ThesewarningsareseenthroughoutCaliforniainawiderangeofsettings,includingbutnot limitedtorestaurants,grocerystores,hotels,schools,andhospitals,andonawidevarietyofproducts.Additionally ,someonlineandmailorder retailersprovideProp65warningsontheirwebsitesorincatalogs.
.
HowdotheCaliforniawarningscomparetofederallimits?
Prop65standardsareoftenmorestringentthanfederalandinternationalstandards.TherearevarioussubstancesthatrequireaProp65warning atlevelsthatarefarlowerthanfederalactionlimits.Forexample,theProp65standardforwarningsforleadis0.5μg/day,whichiswellbelow thefederalandinternationalstandards.
Whydon’tallsimilarproductscarrythewarning?
ProductssoldinCaliforniarequireProp65labellingwhilesimilarproductssoldelsewheredonot.
AcompanyinvolvedinaProp65lawsuitreachingasettlementmayberequiredtouseProp65warningsforitsproducts,butothercompanies
makingsimilarproductsmayhavenosuchrequirement.
TheenforcementofProp65isinconsistent.
CompaniesmayelectnottoprovidewarningsbecausetheyconcludethattheyarenotrequiredtodosounderProp65;alackofwarningsfora
productdoesnotmeanthattheproductisfreeoflistedchemicalsatsimilarlevels.
WhydoesToroincludethiswarning?
Torohaschosentoprovideconsumerswithasmuchinformationaspossiblesothattheycanmakeinformeddecisionsabouttheproductstheybuyand use.T oroprovideswarningsincertaincasesbasedonitsknowledgeofthepresenceofoneormorelistedchemicalswithoutevaluatingthelevelof exposure,asnotallthelistedchemicalsprovideexposurelimitrequirements.WhiletheexposurefromT oroproductsmaybenegligibleorwellwithinthe “nosignicantrisk”range,outofanabundanceofcaution,T orohaselectedtoprovidetheProp65warnings.Moreover ,ifT orodoesnotprovidethese warnings,itcouldbesuedbytheStateofCaliforniaorbyprivatepartiesseekingtoenforceProp65andsubjecttosubstantialpenalties.
RevA
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