FormNo. 3449-184RevB
ZMaster
®
Professional2000
SeriesRidingMower
With48in,52in,or60inTURBOFORCE
Mower
ModelNo.77248—SerialNo.410200000andUp
ModelNo.77260—SerialNo.410200000andUp
ModelNo.77280—SerialNo.410200000andUp
ModelNo.77282—SerialNo.410200000andUp
ModelNo.77284—SerialNo.410200000andUp
ModelNo.77287—SerialNo.410200000andUp
ModelNo.77290—SerialNo.410200000andUp
ModelNo.77293—SerialNo.410200000andUp
ModelNo.77299—SerialNo.410200000andUp
®
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3449-184*
ItisaviolationofCaliforniaPublicResourceCode
Section4442or4443touseoroperatetheengineon
anyforest-covered,brush-covered,orgrass-covered
landunlesstheengineisequippedwithaspark
arrester,asdenedinSection4442,maintainedin
effectiveworkingorderortheengineisconstructed,
equipped,andmaintainedforthepreventionofre.
Theenclosedengineowner'smanualissupplied
forinformationregardingtheUSEnvironmental
ProtectionAgency(EPA)andtheCaliforniaEmission
ControlRegulationofemissionsystems,maintenance,
andwarranty.Replacementsmaybeorderedthrough
theenginemanufacturer.
GrossorNetT orque: Thegrossornettorque
ofthisenginewaslaboratoryratedbytheengine
manufacturerinaccordancewiththeSocietyof
AutomotiveEngineers(SAE)J1940orJ2723.As
conguredtomeetsafety,emission,andoperating
requirements,theactualenginetorqueonthisclass
ofmowerwillbesignicantlylower.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
enginetoitsoriginalfactorycongurationwhen
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,helpnding
adealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
orFigure2identiesthelocationofthemodeland
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.
Important callsattentiontospecialmechanical
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
Specications..................................................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
HydraulicFluidSpecications...........................62
CheckingtheHydraulicFluidLevel...................62
ChangingtheHydraulicFluidand
Filters............................................................62
BleedingtheHydraulicSystem.........................64
MowerDeckMaintenance....................................65
BladeSafety.....................................................65
ServicingtheCuttingBlades.............................65
AdjustingtheSide-to-SideLevelingandthe
BladeSlope..................................................68
RemovingtheMowerDeck...............................70
ReplacingtheGrassDeector..........................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’sManual beforestartingtheengine.
•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.Thismarkindicatesthatthebladeisidentiedasapart
fromtheoriginalmachinemanufacturer.
BatterySymbols
Someorallofthesesymbolsareonyourbattery .
decaloemmarkt
decal106-5517
106-5517
1.Warning—donottouchthehotsurface.
decalbatterysymbols
1.Explosionhazard 6.Keepbystandersaway
2.Nore,opename,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.Hourmeter 4.Neutral
2.Powertake-off(PTO) 5.Operatorpresenceswitch
3.Parkingbrake 6.Battery
decal112-3858
112-3858
1.Readthe Operator's
Manual.
2.ReadtheOperator's
3.Removethekeybefore
adjustingtheheightofcut.
4.Height-of-cutsettings
Manual beforeperforming
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.Beltrouting 2.Engine
decal144-3778
144-3778
1.Choke 3.Slow
2.Fast 4.Headlights
decal117-1 194
133-8062
117-3848
1.Thrownobjecthazard—keepbystandersaway.
2.Thrownobjecthazard,raiseddeector—donotoperate
withoutthedeector ,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.Machinespeed 4.Neutral
2.Fast 5.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.Filltobottomofllerneck;
warning–donotoverllthe
tank
decal136-9024
136-9024
1.Readthe Operator’s
Manualbeforeperforming
maintenance.
decal126-9939
2.Operatinghours 5.Hydraulic-uidlevel
3.Engine-oillevel 6.Tirepressure
4.Greasepoint
decalptosymbols
PTOSwitchSymbols
1.PTO–disengage 2.PTO–engage
10
decal126-8151
126-8151
1.Readtheinstructionsbeforeservicingorperforming
4.RefertotheOperator'sManualforgreaseinstructions.
maintenanceonthemachine.
2.Timeinterval
5.Checkthehydraulic-uidlevelandrefertotheOperator's
Manual forfurtherinstructions.
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.Camlock 2.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-cutpositions 8.Seatbelt
3.Transportlock 9.Fuelcap
4.Controls
5.Motion-controllevers 11.Mowerdeck
6.Rollbar
7.Shockassembly
10.Parking-brakelever
12.Casterwheel
1.Powerpoint 5.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
Specications
Note:Specicationsanddesignaresubjecttochangewithoutnotice.
Width
48-inchDeck 52-inchDeck 60-inchDeck
Withoutmowerdeck
Deectorup 133cm(53inches) 144cm(56-3/4inches) 161cm(63-1/2inches)
Deectordown 160cm(63-1/4inches) 171cm(67-1/4inches) 191cm(75-1/4inches)
Length
Length
Height
RollBar-Up RollBar-Down
179cm(70-1/2inches) 125cm(49inches)
Weight
Machines Weight
48-inchmachines
52-inchmachines
60-inchmachines
121cm(47-1/2inches) 124cm(49inches) 133cm(52inches)
48-inchDeck 52-inchDeck 60-inchDeck
208cm(82inches) 208cm(82inches) 209cm(83inches)
385to425kg(849to937lb)
391to434kg(862to957lb)
409to456kg(901to1,006lb)
Attachments/Accessories
AselectionofToroapprovedattachmentsandaccessoriesisavailableforusewiththemachinetoenhance
andexpanditscapabilities.ContactyourAuthorizedServiceDealerorauthorizedT orodistributororgoto
www.T oro.comforalistofallapprovedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafetycerticationofthemachine,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,suchasthedeectorsandthe
entiregrasscatcher,areinplaceandfunctioning
properly.Replacewornordeterioratedpartswhen
necessary.
FuelSafety
•Fuelisextremelyammableandhighlyexplosive.
Areorexplosionfromfuelcanburnyouand
othersandcandamageproperty.
–Topreventastaticchargefromignitingthefuel,
placethecontainerand/ormachinedirectlyon
thegroundbeforelling,notinavehicleoron
anobject.
–Fillthefueltankoutdoorsonlevelground,in
anopenarea,andwhentheengineiscold.
Wipeupanyfuelthatspills.
–Donothandlefuelwhensmokingoraroundan
openameorsparks.
–Donotremovethefuelcaporaddfueltothe
tankwhiletheengineisrunningorhot.
–Ifyouspillfuel,donotattempttostartthe
engine.Avoidcreatingasourceofignitionuntil
thefuelvaporshavedissipated.
–Storefuelinanapprovedcontainerandkeep
itoutofthereachofchildren.
•Fuelisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand
illness.
–Avoidprolongedbreathingofvapors.
–Keepyourhandsandfaceawayfromthe
nozzleandthefuel-tankopening.
–Keepfuelawayfromyoureyesandskin.
•Donotstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such
asonawaterheateroronotherappliances.
•Donotllcontainersinsideavehicleoronatruck
ortrailerbedwithaplasticliner.Alwaysplace
containersonthegroundandawayfromyour
vehiclebeforelling.
•Removetheequipmentfromthetruckortrailer
andrefuelitwhileitisontheground.Ifthisisnot
possible,thenrefuelfromaportablecontainer
ratherthanfromafuel-dispensernozzle.
•Donotoperatethemachinewithouttheentire
exhaustsysteminplaceandinproperworking
condition.
•Keepthefuel-dispensernozzleincontactwith
therimofthefueltankorcontaineropeningat
alltimesuntilfuelingiscomplete.Donotusea
nozzlelock-opendevice.
•Ifyouspillfuelonyourclothing,changeyour
clothingimmediately.
•Donotoverllthefueltank.Replacethefuelcap
andtightenitsecurely.
•Cleangrassanddebrisfromthecuttingunit,
mufer,drives,grasscatcher,andengine
compartmenttohelppreventres.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:Donotllthefueltankcompletelyfull.
Theemptyspaceinthetankallowsthefuelto
expand.
•Donotaddoiltogasoline.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachineto
providethefollowingbenets:
•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. Fillthefueltanktothebottomofthellerneck
(Figure9).
18
BreakinginaNewMachine
Newenginestaketimetodevelopfullpower.Mower
decksanddrivesystemshavehigherfrictionwhen
new,placingadditionalloadontheengine.Allow
40to50hoursofbreak-intimefornewmachinesto
developfullpowerandbestperformance.
Using the
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-downposition 2.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.Rollbar 3.Pin
2.Raisedposition 4.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
positionforasoftorrmrideandthedifferentdetent
positions(Figure15).
g027632
ChangingtheSeat
Suspension
MachineswithoutMyRide™
SuspensionSystemOnly
Theseatisadjustabletoprovideasmoothand
comfortableride.Positiontheseatwhereyouare
mostcomfortable.
Toadjustit,turntheknobinfronteitherdirectionto
providethebestcomfort(Figure14).
g227753
Figure15
1.Firmestposition 3.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
undertheinuenceofalcoholordrugs.
g227751
•Contactingthebladecanresultinseriouspersonal
injury.Shutofftheengine,removethekey,and
waitforallmovingpartstostopbeforeleavingthe
operatingposition.Whenyouturnthekeytothe
OFFposition,theengineshouldshutoffandthe
bladeshouldstop.Ifnot,stopusingyourmachine
immediatelyandcontactanAuthorizedService
Dealer.
•Operatethemachineonlyingoodvisibilityand
appropriateweatherconditions.Donotoperate
themachinewhenthereistheriskoflightning.
22
•Keepyourhandsandfeetawayfromthecutting
units.Keepclearofthedischargeopening.
•Donotmowwiththedischargedeector
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,suchasthedeectorsandthe
entiregrasscatcher,areinplaceandfunctioning
properly.Replacewornordeterioratedpartswhen
necessary.
•Useonlyaccessoriesandattachmentsapproved
byToro.
•Thismachineproducessoundlevelsinexcess
of85dBAattheoperator’searandcancause
hearinglossthroughextendedperiodsof
exposure.
•Cleangrassanddebrisfromthecuttingunit,
drives,mufer,andenginetohelppreventres.
•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°oratareas.
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.ONposition 2.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,unlockedposition 5.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
Themowerhasahingedgrassdeectorthat
dispersesclippingstothesideanddowntowardthe
turf.
DANGER
Withoutagrassdeector,dischargecover,or
acompletegrass-catcherassemblymounted
inplace,youandothersareexposedtoblade
contactandthrowndebris.Contactwith
rotatingmowerblade(s)andthrowndebris
willcauseinjuryordeath.
• Neverremovethegrassdeectorfromthe
mowerdeckbecausethegrassdeector
routesmaterialdowntowardtheturf.Ifthe
grassdeectoriseverdamaged,replaceit
immediately.
• Neverputyourhandsorfeetunderthe
mowerdeck.
• Nevertrytoclearthedischargearea
ormowerbladesunlessyoumovethe
blade-controlswitch(PTO)totheOFF
position,rotatethekeyswitchtotheOFF
position,andremovethekeyfromthekey
switch.
• Makesurethatthegrassdeectorisinthe
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-liftpedal 3.Height-of-cutpin
2.Height-of-cutbracket
4.Transport-locklever
g336602
1.Flangenut 4.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,
mufer,drives,grasscatcher,andengine
compartmenttohelppreventres.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.ONposition 2.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,reectivemarkings,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
exceed15degreesonatground.
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,
mufer,drives,grasscatcher,andengine
compartmenttopreventres.
•Cleanupoilorfuelspillsandremovefuel-soaked
debris.
•Donotrelyonhydraulicormechanicaljacksto
supportthemachine;supportthemachinewith
jackstandswheneveryouraisethemachine.
•Keepallpartsingoodworkingcondition
andallhardwaretightened,especiallythe
blade-attachmenthardware.Replaceallwornor
damageddecals.
•Disconnectthebatterybeforerepairingthe
machine.Disconnectthenegativeterminalrst
andthepositivelast.Connectthepositiveterminal
rstandthenegativelast.
•Toensureoptimumperformance,useonly
genuineT ororeplacementpartsandaccessories.
Replacementpartsandaccessoriesmadeby
othermanufacturerscouldbedangerous,and
suchusecouldvoidtheproductwarranty.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Aftertherst5hours
Aftertherst75hours
Beforeeachuseordaily
Aftereachuse
Every25hours
Every50hours
MaintenanceProcedure
•ForT oroengines—changetheengineoilandlter.
•Changethehydraulic-systemltersanduid.
•Checkthesafety-interlocksystem.
•ForKawasakiengines—checktheengine-oillevel.
•ForT oroengines—checktheengine-oillevel.
•Cleantheblowerhousing(moreoftenunderdusty,dirtyconditions).
•Cleantheenginescreenandtheareaaroundtheengine.
•Cleanaroundtheengine-exhaustsystem.
•Cleantheairintakescreen.
•Checktheseatbelt.
•Checkthehydraulicuidlevelintheexpansiontank.
•Inspecttheblades.
•Cleanthesuspensionsystem.
•Cleanthemowerdeck.
•Greasethefrontcasteraxles(moreoftenindirtyordustyconditions).
•Greasethepump-idlerpivot.
•Checkthesparkarrester(ifequipped).
•Checkthetirepressure.Formachineswithpneumatictiresonly.
•Inspectthebeltsforcracksandwear.
Every100hours
•ForKawasakiengines—changetheengineoil(moreoftenindirtyordusty
conditions).
•ForKawasakiengines—replaceorcleanandgapthesparkplug.
36
MaintenanceService
Interval
MaintenanceProcedure
Every100hoursoryearly,
whichevercomesrst
Every200hours
Every250hours
Every300hours
Every500hours
•ForT oroengines—changetheengineoilandoillter(moreoftenindirtyordusty
conditions).
•ForT oroengines—checkthesparkplug(s).
•ForKawasakiengines—changetheengine-oillter(moreoftenindirtyordusty
conditions).
•ForT oroengines—replacethesparkplug(s).
•ForKawasakiengines—replacetheprimaryairlter(moreoftenindirtyordusty
conditions).
•ForKawasakiengines—checkthesafetyairlter(moreoftenindirtyordusty
conditions).
•ForT oroengines—replacetheairlter(moreoftenindirtyordustyconditions).
•Aftertheinitialchange—changethehydraulic-systemltersanduidwhenusing
Mobil115W50uid.(Changeitmoreoftenunderdirtyordustyconditions)
•ForKawasakiengines—Checkandadjustthevalveclearance.SeeanAuthorized
ServiceDealer.
•ForT oroengines—Checkandadjustthevalveclearance.SeeanAuthorized
ServiceDealer.
•ForKawasakiengines—replacethesafetyairlter(moreoftenindirtyordusty
conditions).
•Replacetheemissions-airintakelter.
•Replacethefuellter(moreoftenindusty ,dirtyconditions).
•Checktheparkingbrakeadjustment.
•Aftertheinitialchange—changethehydraulic-systemltersanduidwhenusing
Toro®HYPR-OIL™500uid.(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. Cleanthegreasettingswitharag.
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
wrenchatsfacingoutward.
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.Sealguard 2.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
bodypartsawayfromthemuferandotherhot
surfaces.Allowenginecomponentstocoolbefore
performingmaintenance.
•Donotchangetheenginegovernorspeedor
overspeedtheengine.
IdentifyingtheEngine
Usethefollowinggraphictoidentifytheengineyou
haveandproceedtothesectionlistedbelowfor
service(Figure43).
ThissectionisonlyformachineswithKawasaki
engines.Ifyourenginelooksliketheoneshownin
Figure44,youhaveaKawasakiengine.
Important:Refertoyourengineowner’smanual
foradditionalmaintenanceprocedures.
g036714
Figure44
Figure43
1.Kawasakiengine 2.T oroengine
•ForKawasakienginemaintenance,referto
ServicingaKawasaki
®
Engine(page40).
•ForToroenginemaintenance,refertoServicinga
ToroEngine(page45).
g296341
ServicingtheAirCleaner
ServiceInterval:Every250hours—ForKawasaki
engines—replacetheprimaryair
lter(moreoftenindirtyordusty
conditions).
Every250hours—ForKawasaki
engines—checkthesafetyairlter(moreoften
indirtyordustyconditions).
Every500hours—ForKawasaki
engines—replacethesafetyairlter
(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-cleanerbody 4.Air-cleanercover
2.Primarylter 5.Safetylter
3.Latch
4. Cleantheinsideoftheair-cleanercoverwith
compressedair.
5. Gentlyslidetheprimarylteroutofthe
air-cleanerbody(Figure45).
3. Carefullyslidetheprimarylteroverthesafety
lter(Figure45).
Note:Ensurethattheprimarylterisfully
seatedbypushingontheouterrimwhile
installingit.
Important:Donotpressonthesoft,inside
areaofthelter.
4. Installtheair-cleanercoverandsecurethe
latches(Figure45).
g001883
Note:Avoidknockingthelterintothesideof
thebody.
6. Removethesafetylteronlytoreplaceit.
InspectingtheFilters
1. Inspectthesafetylter.Ifitisdirty,replaceboth
thesafetyandprimarylters.
Important:Donotattempttocleanthe
safetylter.Ifthesafetylterisdirty,then
theprimarylterisdamaged.
2. Inspecttheprimarylterfordamagebylooking
intothelterwhileshiningabrightlightonthe
outsideofthelter.Iftheprimarylterisdirty ,
bent,ordamaged,replaceit.
Note:Holesinthelterappearasbrightspots.
Donotcleantheprimarylter.
InstallingtheFilters
Important:Topreventenginedamage,always
operatetheenginewithbothairltersandthe
coverinstalled.
1. Ifyouareinstallingnewlters,checkeachlter
forshippingdamage.
Note:Donotuseadamagedlter.
2. Ifyouarereplacingtheinnerlter,carefullyslide
itintothelterbody(Figure45).
41
ServicingtheEngineOil
ServiceInterval:Beforeeachuseordaily
Every100hours(moreoftenindirtyordusty
conditions).
Every200hours—ForKawasaki
engines—changetheengine-oillter
(moreoftenindirtyordustyconditions).
Engine-OilSpecications
3. T okeepdirt,grassclippings,etc.,outofthe
engine,cleantheareaaroundtheoil-llcapand
dipstickbeforeremovingit(Figure47).
OilType: Detergentoil(APIserviceSF ,SG,SH,SJ,
orSL)
CrankcaseCapacity: 1.8L(61oz)withouttheoil
lter;2.1L(71oz)withtheoillter
Viscosity:Seethetablebelow.
Figure46
g036856
g037096
Note:Although10W-40engineoilisrecommended
formostconditions,youmayneedtochangeoil
viscositytoaccommodateatmosphericconditions.
Using20W-50engineoilinhigherambient
temperaturescanreduceoilconsumption.
CheckingtheEngine-OilLevel
Note:Checktheoilwhentheengineiscold.
Important:Ifyouoverllorunderlltheengine
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%ofthespecied
oilintothellertubeandslowlyaddthe
additionaloiltobringittotheFullmark(Figure
49).
g036856
Figure48
g235264
Figure49
7. Starttheengineanddrivetoaatarea.
8. Checktheoillevelagain.
ChangingtheEngine-OilFilter
1. Draintheoilfromtheengine;refertoChanging
theEngineOil(page42).
2. Changetheengine-oillter(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,andthenturntheoillteranextra
3/4turn.
3. Fillthecrankcasewiththepropertypeofnew
oil;refertoEngine-OilSpecications(page42).
g036857
g027477
g027478
Figure51
CheckingtheSparkPlug(s)
Important:Donotcleanthesparkplug(s).
Alwaysreplacethesparkplug(s)whenithasa
blackcoating,wornelectrodes,anoilylm,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—replacetheairlter(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-cleanerbody 3.Latch
2.Filter 4.Air-cleanercover
4. Cleantheinsideoftheair-cleanercoverwith
compressedair.
5. Gentlyslidethelteroutoftheair-cleanerbody
(Figure56).
ServicingtheEngineOil
ServiceInterval:Beforeeachuseordaily—ForToro
engines—checktheengine-oillevel.
Aftertherst5hours/Aftertherst
month(whichevercomesrst)—ForToro
engines—changetheengineoilandlter.
Every100hoursoryearly,whichevercomes
rst—ForToroengines—changetheengine
oilandoillter(moreoftenindirtyordusty
conditions).
Engine-OilSpecications
g230914
OilType: Detergentoil(APIserviceSF ,SG,SH,SJ,
orSL)
CrankcaseCapacity:2.4L(81oz)withoillter
Viscosity:Seethetablebelow.
Note:Avoidknockingthelterintothesideof
thebody.
InspectingtheFilter
Inspectthelterfordamagebylookingintothelter
whileshiningabrightlightontheoutsideofthelter.
Ifthelterisdirty ,bent,ordamaged,replaceit.
Note:Holesinthelterappearasbrightspots.Do
notcleanthelter.
InstallingtheFilter
Important:Topreventenginedamage,always
operatetheenginewiththeairlterandthecover
installed.
1. Ifyouareinstallinganewlter,checkthelter
forshippingdamage.
Note:Donotuseadamagedlter.
2. Carefullyslidethelterintotheair-cleanerbody
(Figure56).
Note:Ensurethatthelterisfullyseatedby
pushingontheouterrimwhileinstallingit.
Important:Donotpressonthesoft,inside
areaofthelter.
3. Installtheair-cleanercoverandsecurethe
latches(Figure56).
g029683
Figure56
CheckingtheEngine-OilLevel
Note:Checktheoilwhentheengineiscold.
Important:Ifyouoverllorunderlltheengine
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-oillter(Figure59).
Note:Ensurethattheoil-ltergaskettouches
theengineandthenturnthelteranextra3/4
turn.
g235264
Figure60
Figure59
6. Slowlypourapproximately80%ofthespecied
oilintothellertubeandslowlyaddthe
additionaloiltobringittotheFullmark(Figure
60).
7. Disposeoftheusedoilatarecyclingcenter.
ServicingtheSparkPlug(s)
ServiceInterval:Every100hoursoryearly,
whichevercomesrst—ForToro
g027477
Every200hours/Every2years(whichever
comesrst)—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,anoilylm,or
cracks.
Ifyouseelightbrownorgrayontheinsulator,the
engineisoperatingproperly.Ablackcoatingonthe
insulatorusuallymeanstheaircleanerisdirty .
Setthegapto0.76mm(0.03inch).
InstallingtheSparkPlug(s)
g036857
g027478
g027960
Figure63
CleaningtheBlower
Housing
Toensurepropercooling,ensurethatthegrass
screen,coolingns,andotherexternalsurfacesofthe
enginearekeptcleanatalltimes.
Important:Operatingtheenginewithablocked
grassscreen,dirtyorpluggedcoolingns,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. Removetheairlterfromtheengine.
4. Removetheengineshroud.
5. T opreventdebrisenteringtheairintake,install
theairltertothelterbase.
6. Cleandebrisandgrassfromtheparts.
7. Removetheairlterandinstalltheengine
shroud.
8. Installtheairlter.
Arrester
ForMachineswithaSpark
Arrester
ServiceInterval:Every50hours
WARNING
Hotexhaust-systemcomponentsmayignite
fuelvaporsevenafteryoushutofftheengine.
Hotparticlesexhaustedduringengine
operationmayigniteammablematerials,
resultinginpersonalinjuryorproperty
damage.
Donotrefuelorruntheengineunlessthe
sparkarresterisinstalled.
1. Parkthemachineonalevelsurface,disengage
thePTO,andengagetheparkingbrake.
2. Shutofftheengine,removethekey ,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3. Waitforthemufertocool.
4. Ifyouseeanybreaksinthescreenorwelds,
replacethearrester.
5. Ifthescreenisplugged,removethearrester,
shakelooseparticlesoutofthearrester,and
cleanthescreenwithawirebrush(soakthe
screeninsolventifnecessary).
6. Installthearresterontheexhaustoutlet.
50
Replacing the
Fuel System
Emissions-AirIntakeFilter
ServiceInterval:Every500hours
1. Parkthemachineonalevelsurface,disengage
theblade-controlswitch(PTO),andengagethe
parkingbrake.
2. Shutofftheengine,removethekey ,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3. Removethelterfromtheventhose.
4. Insertanewlterintotheendoftheventhose.
Maintenance
DANGER
Incertainconditions,fuelisextremely
ammableandhighlyexplosive.Areor
explosionfromfuelcanburnyouandothers
andcandamageproperty.
RefertoFuelSafety(page17)foracomplete
listoffuelrelatedprecautions.
ReplacingtheFuelFilter
ServiceInterval:Every500hours/Y early(whichever
comesrst)(moreoftenindusty,
dirtyconditions).
Important:Installthefuellinehosesandsecure
withplastictiesthesameastheywereoriginally
installedatthefactorytokeepthefuellineaway
fromcomponentsthatcancausefuellinedamage.
Thefuellterislocatedneartheengineontheleft
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.Disconnectthenegativeterminalrst
andthepositivelast.Connectthepositiveterminal
rstandthenegativelast.
•Chargethebatteryinanopen,well-ventilated
area,awayfromsparksandames.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(+)batterypost 3.Red(+)chargerlead
2.Negative(–)batterypost 4.Black(–)chargerlead
Figure65
ChargingtheBattery
WARNING
Chargingthebatteryproducesgassesthat
canexplode.
Neversmokenearthebatteryandkeepsparks
andamesawayfromthebattery.
Important:Alwayskeepthebatteryfullycharged
(1.265specicgravity).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
Drive System
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
comesrst)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.Cotterpin 3.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.Clutchpulley 3.Spring-loadedidlerpulley
2.Mowerbelt
g027729
1.Spring-removaltool(Toro
PartNo.92-5771)
2.Idlerspring 5.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.Idlerpulley 4.Pump-drivebelt
2.Idler-springpost 5.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.
Adjusting the
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.Slottedhole 4.Control-armshaft
4. Movethecontrollevertothenextsetofholes.
Securetheleverwiththehardware.
5. Repeattheadjustmentfortheoppositecontrol
lever.
3.Controllever
g009195
Figure80
g035858
60
Adjusting the
Motion-ControlLinkage
Locatedoneithersideofthemachine,belowtheseat,
arethepump-controllinkages.Rotatingtheendnut
witha1/2-inchdeepsocketwrenchallowsnetuning
adjustmentssothatthemachinedoesnotmovein
neutral.Anyadjustmentsshouldbemadeforneutral
positioningonly.
WARNING
Theenginemustberunningandthedrive
wheelsturningsothatyoucanperformthe
adjustments.Contactwithmovingpartsor
hotsurfacesmaycausepersonalinjury .
Keepyourngers,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
hydraulicuiduptotheoperatingtemperature.
Note:Themotion-controlleversmustbein
neutralwhileyouaremakinganyadjustments.
9. Bringthemotion-controlleversintotheNEUTRAL
position.
10. Checkandensurethatthecontrol-platetabs
touchthereturn-to-neutralplatesonthe
hydraulicunits.
11. Adjustthepump-control-rodlengthsbyrotating
thenutintheappropriatedirectionuntilthe
wheelsslightlycreepinreverse(Figure81).
Figure81
1.Nut 4.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
•Seekimmediatemedicalattentionifuidisinjected
intoskin.Injecteduidmustbesurgicallyremoved
withinafewhoursbyadoctor.
•Ensurethatallhydraulic-uidhosesandlinesare
ingoodconditionandallhydraulicconnections
andttingsaretightbeforeapplyingpressureto
thehydraulicsystem.
•Keepyourbodyandhandsawayfrompinhole
leaksornozzlesthatejecthigh-pressurehydraulic
uid.
g037051
Figure82
•Usecardboardorpapertondhydraulicleaks.
•Safelyrelieveallpressureinthehydraulicsystem
beforeperforminganyworkonthehydraulic
system.
Hydraulic Fluid
Specications
HydraulicFluidT ype:Toro
hydraulicuidorMobil115W-50oil.
®
HYPR-OIL
Important:Usethespecieduid.Otheruids
coulddamagethehydraulicsystem.
HydraulicSystemCapacity(withltersremoved):
4.45L(150oz)
™
CheckingtheHydraulic
FluidLevel
ServiceInterval:Beforeeachuseordaily
1. Allowthehydraulicuidtocooldown.Checkthe
oillevelwhentheuidiscold.
2. Checkexpansionreservoirandifnecessary
addT oro
FULLCOLDline.
®
HYPR-OIL
™
500hydraulicuidtothe
1.Engine 2.Expansiontank
ChangingtheHydraulic
FluidandFilters
ServiceInterval:Aftertherst75hours—Changethe
hydraulic-systemltersanduid.
500
Every250hours—Aftertheinitial
change—changethehydraulic-system
ltersanduidwhenusingMobil115W50
uid.(Changeitmoreoftenunderdirtyordusty
conditions)
Every500hours—Aftertheinitial
change—changethehydraulic-system
ltersanduidwhenusingT oro
500uid.(Changeitmoreoftenunderdirtyor
dustyconditions)
Toreplacethehydraulicuid,theltersneedtobe
removed.Replacebothatthesametime;referto
HydraulicFluidSpecications(page62)foruid
specications.
Purgeanyairinthesystemafteryouinstallthenew
ltersandadduid.RefertoBleedingtheHydraulic
System(page64).Repeatthebleedingprocessuntil
theuidremainsattheFULLCOLDlineinthereservoir
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. Locatethelterandguardsoneach
transaxle-drivesystem(Figure83).
5. Removethe3screwssecuringthelterguard
andguard(Figure83).
Figure83
Rightsideshown
1.Transaxledrive
2.Filter 5.Ventplug
3.Filterguard
4.Screws
4. Installthelterguardsovereachlterthatyou
previouslyremoved.
5. Usethe3screwstosecurethelterguards.
6. Verifythattheventplugsareremovedbefore
addingtheuid.
7. Slowlypourthespecieduidthroughthe
expansionreservoiruntiluidcomesoutof1
ofthevent-plugholes.
8. Installtheventplug.
9. T orquetheplugto20N∙m(15ft-lb).
10. Continuetoadduidthroughtheexpansion
reservoiruntiluidcomesoutoftheremaining
vent-plugholeonthesecondtransmission.
11. Installtheoppositeventplug.
12. T orquetheplugto20N∙m(15ft-lb).
13. Continuetoadduidthroughtheexpansion
reservoiruntilitreachestheFULLCOLDlineon
theexpansionreservoir.
14. ProceedtoBleedingtheHydraulicSystem
g017444
(page64).
Important:FailuretoperformtheBleeding
theHydraulicSystemprocedureafter
changinghydraulicltersanduidcan
resultinirreparabledamagetothetransaxle
drivesystem.
6. Carefullycleantheareaaroundthelters.
Important:Donotallowdirttoenterthe
hydraulicsystem,orcontaminationmay
occur.
7. Placeadrainpanbelowtheltertocatchthe
uidthatdrainswhenthelterandventplugs
areremoved.
8. Locateandremovetheventplugoneach
transmission
9. Unscrewtheltertoremoveit,andallowthe
uidtodrainfromthedrivesystem.
10. Repeatthisprocedureforbothlters.
InstallingtheHydraulic-System
Filters
1. Applyathincoatofhydraulicuidonthesurface
oftherubbersealofeachlter.
2. Turnthelterclockwiseuntiltherubberseal
contactsthelteradapter,thentightenthelter
anadditional3/4to1fullturn.
3. Repeatfortheoppositelter.
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. Shutofftheengineandchecktheuid
levelintheexpansionreservoir.Addthe
specieduiduntilitreachestheFULLCOLD
lineontheexpansionreservoir.
3. Repeatstep2untilalltheairiscompletely
purgedfromthesystem.
Note:Whenthetransaxleoperatesatnormal
noiselevels,movessmoothlyforward,and
reversesatnormalspeeds,itispurged.
64
4. Checktheuidlevelintheexpansionreservoir
analtime.Addthespecieduidasuntilit
reachestheFULLCOLDlineontheexpansion
reservoir.
Mower Deck
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.Cuttingedge 3.Wear/slotforming
2.Curvedarea 4.Crack
CheckingforBentBlades
Note:Themachinemustbeonalevelsurfacefor
thefollowingprocedure.
1. Raisethemowerdecktothehighest
height-of-cutposition.
2. Whilewearingthicklypaddedgloves,orother
adequatehandprotection,slowlyrotatethe
bladeintoapositionthatallowsyoutomeasure
thedistancebetweenthecuttingedgeandthe
levelsurfacethemachineison(Figure87).
Figure87
1.Deck 3.Blade
2.Spindlehousing
3. Measurefromthetipofthebladetotheat
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. Measurefromthetipofthebladetotheat
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. Usealetosharpenthecuttingedgeatboth
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.Blade 2.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. Measurebetweenthebladetipandtheat
surface(Figure94).Ifbothmeasurementsare
notwithin5mm(3/16inch),adjusttheleveling;
continuewiththisprocedure.
g037879
Figure94
1.Bladessidetoside
2.Bladetip
3.Measurefromthetipofthe
bladetotheatsurface
here.
AdjustingtheSide-to-Side
LevelingandtheBlade
Slope
Checktoensurethatthemowerdeckislevelanytime
youinstallthemowerorwhenyouseeanunevencut
onyourlawn.
Checkthemowerdeckforbentbladespriorto
leveling,andremoveandreplaceanybentblades;
refertoCheckingforBentBlades(page66)before
continuing.
Levelthemowerdeckside-to-siderst;thenyoucan
adjustthefront-to-rearslope.
Requirements:
•Themachinemustbeonalevelsurface.
•Alltiresmustbeproperlyinated;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.Bladesfronttorear 3.Measurefromthetipofthe
bladetotheatsurface
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.
FrontBlockHeight Rake
7.3cm(2.87inches) 4.8to6.4mm(3/16to1/4
inch)
12. Place2blocksundereachsideofthefrontedge
ofthedeck,butnotundertheanti-scalproller
bracketsorwelds.
g035851
Figure98
1.Locknuts 3.Deckhanger
2.Deckliftarm 4.Chain
69
17. Ensurethattheblockstsnuglyunderthedeck
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
Deector
WARNING
Anuncovereddischargeopeningcouldallow
themachinetothrowobjectstowardyouor
bystanders,resultinginseriousinjury.Also,
contactwiththebladecouldoccur.
Neveroperatethemachineunlessyouinstall
amulchplate,dischargedeector,orgrass
collectionsystem.
1. Removethelocknut,bolt,spring,andspacer
holdingthedeectortothepivotbrackets
(Figure100).
2. Removethedamagedorworngrassdeector
(Figure100).
Figure100
1.Bolt
2.Spacer 6.Grassdeector
3.Locknut
4.Spring
3. Placethespacerandthespringontograss
deector.
4. Place1J-hookendofthespringbehindthe
deckedge.
5.Springinstalled
7.J-hookendofspring
Note: Makesurethat1J-hookendofthe
springisinstalledbehindthedeckedgebefore
installingtheboltasshowninFigure100.
5. Installtheboltandthenut.
6. Place1J-hookendofthespringaroundthe
grassdeector(Figure100).
Important:Thegrassdeectormustbeable
torotate.Liftthedeectoruptothefullopen
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,hydraulicuid,andengine
coolantarepollutantstotheenvironment.Disposeof
theseaccordingtoyourstateandlocalregulations.
g030538
72
Storage
StorageSafety
•Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeyouleavethe
operator’sposition.Allowthemachinetocool
beforeadjusting,servicing,cleaning,orstoringit.
•Donotstorethemachineorfuelnearamesor
drainthefuelindoorsorinsideanenclosedtrailer.
•Donotstorethemachineorfuelcontainerwhere
thereisanopename,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
headnsandblowerhousing.
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. Changethehydrauliclters;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.
PossibleCause CorrectiveAction
1.Theengineloadisexcessive. 1.Reducethegroundspeed.
2.Theoillevelinthecrankcaseislow. 2.Addoiltothecrankcase.
3.Thecoolingnsandairpassages
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.Thereisdirtinthefuellter. 5.Replacethefuellter.
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
coolingnsandairpassages.
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.Thecoolingnsandtheairpassages
abovetheengineareplugged.
5.
Theventholeinthefuelcapisplugged.
6.Thereisdirtinthefuellter. 6.Replacethefuellter.
7.Thereisdirt,water,orstalefuelinthe
fuelsystem.
1.Thetrackingneedsadjustment 1.Adjustthetracking.
2.Thetirepressureinthedrivetiresis
notcorrect.
2.Cleantheair-cleanerelement.
4.Removetheobstructionfromthe
coolingnsandtheairpassages.
5.
Cleanorreplacethefuelcap.
7.ContactanAuthorizedServiceDealer.
2.Adjustthetirepressureinthedrive
tires.
74
Problem
PossibleCause CorrectiveAction
Themachinedoesnotdrive.
Themachinevibratesabnormally .
Thecuttingheightisuneven.
1.Thebypassvalvesarenotclosedtight. 1.Tightenthebypassvalves.
2.Thepumpbeltisworn,loose,or
broken.
3.Thepumpbeltisoffapulley. 3.Changethebelt.
4.Theidlerspringisbrokenormissing. 4.Replacethespring.
5.Thehydraulicuidlevelislowortoo
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.Addhydraulicuidtothereservoirsor
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
CaliforniagovernmenthasclariedthataProp65warning“isnotthesameasaregulatorydecisionthataproductis‘safe’or‘unsafe.’”Manyofthese
chemicalshavebeenusedineverydayproductsforyearswithoutdocumentedharm.Formoreinformation,gotohttps://oag.ca.gov/prop65/faqs-view-all
AProp65warningmeansthatacompanyhaseither(1)evaluatedtheexposureandhasconcludedthatitexceedsthe“nosignicantrisklevel”;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
“nosignicantrisk”range,outofanabundanceofcaution,T orohaselectedtoprovidetheProp65warnings.Moreover ,ifT orodoesnotprovidethese
warnings,itcouldbesuedbytheStateofCaliforniaorbyprivatepartiesseekingtoenforceProp65andsubjecttosubstantialpenalties.
RevA