How it Works
Toro
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75202
Operator's Manual
52 pgs6.87 Mb0
Parts Catalogue
64 pgs2.15 Mb0
Setup Instructions
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Table of contents
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Toro 75201, 75202 Operator's Manual

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Page 1
FormNo.3417-433RevA
TimeCutter
®
HDZX4800and
ZX5400RidingMower
ModelNo.75201—SerialNo.401500000andUp ModelNo.75202—SerialNo.401500000andUp
Registeratwww.T oro.com. OriginalInstructions(EN)
Page 2
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemical
orchemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
ItisaviolationofCaliforniaPublicResourceCode Section4442or4443touseoroperatetheengineon anyforest-covered,brush-covered,orgrass-covered landunlesstheengineisequippedwithaspark arrester,asdenedinSection4442,maintainedin effectiveworkingorderortheengineisconstructed, equipped,andmaintainedforthepreventionofre.
GrossorNetTorque
high-altitudelabelforyourmachine.Tolocate adealerconvenienttoyou,accessourwebsite atwww.T oro.comorcontactourT oroCustomer CareDepartmentatthenumber(s)listedinyour EmissionControlWarrantyStatement.
Removethekitfromtheengineandrestorethe enginetoitsoriginalfactorycongurationwhen runningtheengineunder1500m(5,000ft).Do notoperateanenginethathasbeenconverted forhigh-altitudeuseatloweraltitudes;otherwise, youcouldoverheatanddamagetheengine.
Ifyouareunsurewhetherornotyourmachine hasbeenconvertedforhigh-altitudeuse,lookfor thefollowinglabel.
decal127-9363
Thegrossornettorqueofthisenginewaslaboratory ratedbytheenginemanufacturerinaccordancewith theSocietyofAutomotiveEngineers(SAE)J1940or J2723.Asconguredtomeetsafety,emission,and operatingrequirements,theactualenginetorqueon thisclassofmowerwillbesignicantlylower.
Gotowww.Toro.comtoviewspecicationsonyour mowermodel.
WARNING
Removingstandardoriginalequipmentparts andaccessoriesmayalterthewarranty, traction,andsafetyofthemachine.Failureto useoriginalT oropartscouldcauseserious injuryordeath.Makingunauthorizedchanges totheengine,fuelorventingsystem,may violateEPAandCARBregulations.
Replaceallpartsincluding,butnotlimited to,tires,belts,blades,andfuelsystem componentswithoriginalToroparts.
Important:IfyouareusingamachinewithaToro
engineabove1500m(5,000ft)foracontinuous period,ensurethattheHighAltitudeKithasbeen installedsothattheenginemeetsCARB/EP A emissionregulations.TheHighAltitudeKit increasesengineperformancewhilepreventing spark-plugfouling,hardstarting,andincreased emissions.Onceyouhaveinstalledthekit,attach thehigh-altitudelabelnexttotheserialdecalon themachine.ContactanyAuthorizedToroService DealertoobtaintheproperHighAltitudeKitand
Introduction
Thisrotary-blade,ridinglawnmowerisintendedtobe usedbyhomeownersinresidentialapplications.Itis designedprimarilyforcuttinggrassonwell-maintained lawns.Itisnotdesignedforcuttingbrush,mowing grassandothergrowthalongsidehighways,orfor agriculturaluses.
Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Youareresponsiblefor operatingtheproductproperlyandsafely .
YoumaycontactTorodirectlyatwww.Toro.com forproductsafetyandoperationtrainingmaterials, accessoryinformation,helpndingadealer,orto registeryourproduct.
Wheneveryouneedservice,genuineToroparts,or additionalinformation,contactanAuthorizedService DealerorToroCustomerServiceandhavethemodel andserialnumbersofyourproductready.Figure1 identiesthelocationofthemodelandserialnumbers ontheproduct.Writethenumbersinthespace provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if equipped)toaccesswarranty,parts,andother productinformation.
©2017—TheToro®Company 8111LyndaleAvenueSouth Bloomington,MN55420
Contactusatwww.Toro.com.
2
PrintedintheUSA
AllRightsReserved
Page 3
Figure1
1.Modelandserialnumberplate
Writetheproductmodelandserialnumbersinthe spacebelow:
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas safetymessagesidentiedbythesafety-alertsymbol (Figure2),whichsignalsahazardthatmaycause seriousinjuryordeathifyoudonotfollowthe recommendedprecautions.
Figure2
Safety-AlertSymbol
Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.
Contents
Safety.......................................................................4
GeneralSafety...................................................4
SlopeIndicator...................................................5
SafetyandInstructionalDecals..........................6
ProductOverview...................................................10
Controls...........................................................10
BeforeOperation.................................................12
BeforeOperationSafety...................................12
AddingFuel......................................................12
PerformingDailyMaintenance..........................13
g234368
g000502
BreakinginaNewMachine..............................13
UsingtheSafety-InterlockSystem....................14
PositioningtheSeat..........................................14
AdjustingtheMotion-ControlLevers.................15
DuringOperation.................................................15
DuringOperationSafety...................................15
OperatingtheParkingBrake.............................17
OperatingtheMowerBlade-ControlSwitch
(PTO)............................................................18
OperatingtheThrottle.......................................18
OperatingtheChoke.........................................18
StartingtheEngine...........................................19
ShuttingOfftheEngine.....................................19
UsingtheMotion-ControlLevers.......................19
DrivingtheMachine..........................................20
UsingtheSmartSpeed
TM
Control
System..........................................................21
UsingtheSideDischarge.................................21
AdjustingtheHeightofCut...............................22
AdjustingtheAnti-ScalpRollers........................22
UsingAttachmentsandAccessories.................23
OperatingTips.................................................23
AfterOperation....................................................24
AfterOperationSafety......................................24
PushingtheMachinebyHand..........................24
TransportingtheMachine.................................25
Maintenance...........................................................27
RecommendedMaintenanceSchedule(s)...........27
Pre-MaintenanceProcedures..............................28
MaintenanceSafety..........................................28
EngineMaintenance...........................................28
EngineSafety...................................................28
ServicingtheAirCleaner..................................28
ServicingtheEngineOil....................................30
ServicingtheSparkPlug...................................32
CleaningtheCoolingSystem............................33
FuelSystemMaintenance...................................34
ReplacingtheIn-LineFuelFilter.......................34
ElectricalSystemMaintenance...........................35
ElectricalSystemSafety...................................35
ServicingtheBattery.........................................35
ServicingtheFuses..........................................36
DriveSystemMaintenance..................................37
CheckingtheTirePressure...............................37
MowerMaintenance.............................................37
ServicingtheCuttingBlades.............................37
3
Page 4
LevelingtheMowerDeck..................................40
RemovingtheMowerDeck...............................42
InstallingtheMowerDeck.................................43
ReplacingtheGrassDeector..........................43
MowerBeltMaintenance......................................44
InspectingtheBelts..........................................44
ReplacingtheMowerBelt.................................44
Cleaning..............................................................45
WashingtheUndersideoftheMower................45
DisposingofWaste...........................................46
Storage...................................................................46
StorageSafety..................................................46
CleaningandStorage.......................................46
StoringtheBattery............................................47
Troubleshooting......................................................48
Schematics.............................................................50
Safety
Thismachinehasbeendesignedinaccordancewith ANSIB71.1-2012.

GeneralSafety

Thisproductiscapableofamputatinghandsand feetandofthrowingobjects.Alwaysfollowallsafety instructionstoavoidseriouspersonalinjury.
Usingthisproductforpurposesotherthanitsintended usecouldprovedangeroustoyouandbystanders.
•Donotoperatethemachineneardrop-offs,
ditches,embankments,water,orotherhazards,or onslopesgreaterthan15degrees.
•Readandunderstandthecontentsofthis
Operator’sManualbeforestartingtheengine.
•Donotputyourhandsorfeetnearmoving
componentsofthemachine.
•Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand workingonthemachine.
•Keepchildrenandbystandersoutoftheoperating
area.Neverallowchildrentooperatethemachine.
•Stopthemachineandshutofftheenginebefore
servicing,fueling,oruncloggingthemachine.
Improperlyusingormaintainingthismachinecan resultininjury.Toreducethepotentialforinjury, complywiththesesafetyinstructionsandalwayspay attentiontothesafety-alertsymbol,whichmeans Caution,Warning,orDanger—personalsafety instruction.Failuretocomplywiththeseinstructions mayresultinpersonalinjuryordeath.
Youcanndadditionalsafetyinformationwhere neededthroughoutthismanual.
4
Page 5
SlopeIndicator
Figure4
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucanoperatethemachineonis15degrees.Usetheslopecharttodeterminethedegreeofslopeof hillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan15degrees.Foldalongtheappropriateline tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge
5
g011841
Page 6
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
Manufacturer'sMark
1.Indicatesthebladeisidentiedasapartfromtheoriginal machinemanufacturer.
BatterySymbols
Someorallofthesesymbolsareonyourbattery .
decaloemmarkt
decal117-1 194
decalbatterysymbols
1.Engine
117-1194
1.Explosionhazard
2.Nore,opename,or smoking
3.Causticliquid/chemical burnhazard
4.Weareyeprotection.9.Flusheyesimmediately
5.ReadtheOperator's
Manual.
6.Keepbystandersasafe
7.Weareyeprotection;
8.Batteryacidcancause
10.Containslead;donot
distanceawayfromthe battery.
explosivegasescan causeblindnessandother injuries.
blindnessorsevereburns.
withwaterandgetmedical helpfast.
discard
1.Bypassleverpositionfor pushingthemachine
decal121-2989b
121-2989
2.Bypassleverpositionfor operatingthemachine
6
Page 7
decal131-1097
131-1097
1.Oildrain
decal130-0654
130-0654
1.Transport—lock
2.Transport—unlock
1.Warning—thrownobject hazard;keepthedeector shieldinplace.
3.Heightofcut
130-0731
2.Cuttinghazardofhandor foot,mowerblade—keep awayfrommovingparts.
decal132-0872
decal130-0731
1.Thrownobject hazard—keepbystanders awayfromthemachine.
2.Thrownobjecthazard, raisedbafe—donot operatethemachinewith anopendeck;usea baggerorabafe.
132-0872
3.Severinghazardofhand orfoot—keepawayfrom movingparts.
4.Entanglement hazard—keepaway frommovingparts;keep allguardsandshieldsin place.
1.ReadtheOperator's Manual.
2.Height-of-cutselection
130-0765
3.Removethekeyfromthe keyswitchandreadthe Operator'sManualbefore performingmaintenance.
decal130-0765
136-4243
decal136-4243
1.Fast4.Reverse
2.Slow
5.Parkingbrakedisengaged
3.Neutral6.Parkingbrakeengaged
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Page 8
136-4244
1.Fast3.Neutral
2.Slow
decal136-4244
decal136-5596
136-5596
1.Checkthetirepressure
4.Reverse
every25operatinghours.
2.Engineoil
3.Checkthetirepressure every25operatinghours.
4.Checkthetirepressure every25operatinghours.
5.ReadtheOperator's Manualbeforeperforming maintenance.
decal136-9186
136-9186
1.ReadtheOperator'sManualbeforeaddingweighttothe bucket.
decal131-3947
131-3947
1.Trim—slow
2.Tow—medium
3.Mow—fast
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Page 9
decal133-9263
133-9263
1.Fast
4.PTOdisengage
2.Slow5.PTOengage
3.Choke
133-9255
Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum
recommendedslopeindicatedonthedecal.ReviewtheinstructionsforoperatingthemachineonslopesintheOperator’sManualas wellastheconditionsinwhichyouwouldoperatethemachinetodeterminewhetheryoucanoperatethemachineinthoseconditions onthatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.Ifpossible,keepthe cuttingunitsloweredtothegroundwhileoperatingthemachineonslopes.Raisingthecuttingunitswhileoperatingonslopescan causethemachinetobecomeunstable.
decal133-9255
1.Warning—readtheOperator'sManual.
2.Ramphazard—donotusedualrampswhenloadingontoa trailer;use1rampwideenoughforthemachine;usearamp withaslopelessthan15°;backuptherampwhenloadingthe machineanddriveforwardofftherampwhenunloading.
3.Thrownobjecthazard—keepbystandersasafedistancefrom themachine,pickupdebrisbeforeoperating,andkeepthe deectorshielddown.
4.Bodilyharmhazard—donotcarrypassengers;lookbehind youwhenmowinginreverse.
5.Tippinghazard—donotuseonslopesnearopenwater;do notuseonslopesgreaterthan15°.
6.Cuttingandpinchhazard—keepawayfrommovingparts; keepallguardsandshieldsinplace.
7.Warning—beforeperformingmaintenance,readthe Operator'sManual;engagetheparkingbrake,removethe key,anddisconnectthesparkplug.
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Page 10
ProductOverview
1.Deck-liftpedal
2.Height-of-cutpin
3.Height-of-cut lever/transportlock
4.SmartSpeed™lever
5.Motion-controllever
6.Controls
Figure5
7.Engine
8.Fuelcap
9.Mowerdeck
10.Anti-scalproller
11.Casterwheel
12.Parking-brakelever
Controls
BecomefamiliarwithallcontrolsinFigure6and
Figure7beforeyoustarttheengineandoperatethe
machine.
ControlPanel
g188738
Figure6
1.Hourmeter4.Keyswitch
g188739
2.Throttlecontrol5.Blade-controlswitch
3.Chokecontrol
(powertakeoff)
6.12Vpowerpoint
FuelGauge
Thefuelgaugedisplaystheamountoffuelinthetank (Figure7).
Figure7
1.Fuelgauge2.Fuel-tankcap
ThrottleControl
Thethrottlecontrolstheenginespeed,andithasa continuous-variablesettingfromtheSLOWtoFAST position(Figure6).
10
g238298
Page 11
ChokeControl
12VPowerPoint
Usethechokecontroltostartacoldengine.
HourMeter
Thehourmeterrecordsthenumberofhoursthe enginehasoperated.Itoperateswhentheengine isrunning.Usethesetimesforschedulingregular maintenance(Figure6).
Motion-ControlLevers
Usethemotion-controlleverstodrivethemachine forward,reverse,andturneitherdirection(Figure5).
Neutral-LockPosition
Movethemotion-controlleversoutwardfromthe centertotheNEUTRAL-LOCKpositionwhenexiting themachine(Figure21).Alwayspositionthe motion-controlleversintotheNEUTRAL-LOCKposition whenyoustopthemachineorleaveitunattended.
Parking-BrakeLever
Theparking-brakeleverislocatedontheleftsideof theconsole(Figure5).Thebrakeleverengagesa parkingbrakeonthedrivewheels.
Usethepowerpointtopower12Vaccessories (Figure6).
Important:Whennotusingthe12Vpowerpoint,
inserttherubberplugtopreventdamagetothe powerpoint.
KeySwitch
Thekeyswitch,usedtostartandshutofftheengine, has3positions:OFF,RUN,andST ART.Referto
StartingtheEngine(page19).
Blade-ControlSwitch(Power Takeoff)
Theblade-controlswitch,representedbya power-takeoff(PTO)symbol,engagesand disengagespowertothemowerblades(Figure6).
Height-of-CutLever
Theheight-of-cutleverworkswiththefootpedalto lockthedeckinaspeciccuttingheight.Adjustthe heightofcutonlywhenthemachineisnotmoving (Figure5).
Toengagetheparkingbrake,pulluptheleveruntilit latchesintothedetentslot.
Todisengagetheparkingbrake,pulltheleveroutof thedetentslotandtowardyou,thenpushitdown.
FootPedalDeck-LiftSystem
Thefootpedaldeck-liftsystemallowsyoutolower andraisethedeckfromtheseatedposition.Y ou canusethefootpedaltoliftthedeckbrieytoavoid obstaclesorlockthedeckinthehighestheightofcut ortransportposition(Figure5).
SmartSpeed™ControlSystem Lever
TheSmartSpeed™Control-Systemlever,located belowtheoperatingposition,givesyouachoiceto drivethemachineat3speedranges—trim,tow,and mow(Figure24).
Attachments/Accessories
AselectionofToroapprovedattachmentsand accessoriesisavailableforusewiththemachineto enhanceandexpanditscapabilities.Contactyour AuthorizedServiceDealerorDistributororgoto www.T oro.comforalistofallapprovedattachments andaccessories.
Tobestprotectyourinvestmentandmaintainoptimal performanceofyourToroequipment,countonT oro genuineparts.Whenitcomestoreliability,T oro deliversreplacementpartsdesignedtotheexact engineeringspecicationofourequipment.Forpeace ofmind,insistonTorogenuineparts.
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Page 12
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
BeforeOperation

BeforeOperationSafety

GeneralSafety

•Neverallowchildrenoruntrainedpeopleto
operateorservicethemachine.Localregulations mayrestricttheageoftheoperator.Theowner isresponsiblefortrainingalloperatorsand mechanics.
•Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
•Knowhowtostopthemachineandshutoffthe
enginequickly.
•Checkthatoperator-presencecontrols,safety
switches,andshieldsareattachedandfunctioning properly.Donotoperatethemachineunlessthey arefunctioningproperly.
•Beforemowing,alwaysinspectthemachineto
ensurethattheblades,bladebolts,andcutting assembliesareingoodworkingcondition. Replacewornordamagedbladesandboltsinsets topreservebalance.
•Inspecttheareawhereyouwillusethemachine
andremoveallobjectsthatthemachinecould throw.
•Evaluatetheterraintodeterminetheappropriate
equipmentandanyattachmentsoraccessories requiredtooperatethemachineproperlyand safely.

FuelSafety

•Toavoidpersonalinjuryorpropertydamage,use
extremecareinhandlingfuel.Fuelvaporsare ammableandexplosive.
•Extinguishallcigarettes,cigars,pipes,andother
sourcesofignition.
•Useonlyanapprovedfuelcontainer.
•Donotremovethefuelcaporaddfueltothefuel
tankwhiletheengineisrunningorwhilehot.
•Donotrefuelthemachineindoors.
•Donotstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.
•Donotllcontainersinsideavehicleoronatruck
ortrailerbedwithaplasticliner.Alwaysplace
containersontheground,awayfromyourvehicle beforelling.
•Removetheequipmentfromthetruckortrailer
andrefuelitwhileitisontheground.Ifthisisnot possible,thenrefuelfromaportablecontainer ratherthanafuel-dispensernozzle.
•Donotoperatethemachinewithouttheentire
exhaustsysteminplaceandinproperworking condition.
•Keepthefuel-dispensernozzleincontactwith
therimofthefueltankorcontaineropeningat alltimesuntilfuelingiscomplete.Donotusea nozzlelock-opendevice.
•Ifyouspillfuelonyourclothing,changeyour
clothingimmediately.Wipeupanyfuelthatspills.
•Neveroverllthefueltank.Replacethefuelcap
andtightenitsecurely.
•Storefuelinanapprovedcontainerandkeepit
outofthereachofchildren.Neverbuymorethan a30-daysupplyoffuel.
•Donotllthefueltankcompletelyfull.Addfuelto
thefueltankuntilthelevelis6to13mm(1/4to 1/2inch)belowthebottomofthellerneck.This emptyspaceinthetankallowsfueltoexpand.
–Avoidprolongedbreathingofvapors. –Keepyourfaceawayfromthenozzleandfuel
tankopening.
–Avoidcontactwithskin;washoffspillswith
soapandwater.

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.
•Donotaddoiltogasoline.
12
Page 13

UsingStabilizer/Conditioner

Useafuelstabilizer/conditionerinthemachineto providethefollowingbenets:
•Keepsfuelfreshduringstorageof90daysorless
(drainthefueltankwhenstoringthemachinefor morethan90days)
•Cleanstheenginewhileitruns
•Eliminatesgum-likevarnishbuildupinthefuel
system,whichcauseshardstarting
Important:Donotusefueladditives
containingmethanolorethanol.
Addthecorrectamountoffuelstabilizer/conditioner tothefuel.
Note:Afuelstabilizer/conditionerismost
effectivewhenmixedwithfreshfuel.T ominimize thechanceofvarnishdepositsinthefuelsystem, usefuelstabilizeratalltimes.

FillingtheFuelTank

1.Parkthemachineonalevelsurface.
2.Engagetheparkingbrake.
3.Shutofftheengineandremovethekey.
4.Cleanaroundthefuel-tankcap.
5.Fillthefueltankuntilthefuelgaugereadsatthe
fullmark(Figure8).
Note:Donotllthefueltankcompletelyfull.
Theemptyspaceinthetankallowsthefuelto expand.
g197123
Figure8

PerformingDaily Maintenance

Beforestartingthemachineeachday ,performthe EachUse/DailyprocedureslistedinMaintenance
(page27).

BreakinginaNewMachine

Newenginestaketimetodevelopfullpower.Mower decksanddrivesystemshavehigherfrictionwhen new,placingadditionalloadontheengine.Allow 40to50hoursofbreak-intimefornewmachinesto developfullpowerandbestperformance.
13
Page 14

UsingtheSafety-Interlock System

WARNING
Ifthesafety-interlockswitchesare disconnectedordamaged,themachinecould operateunexpectedly,causingpersonal injury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlock switchesdailyandreplaceanydamaged switchesbeforeoperatingthemachine.

Understandingthe Safety-InterlockSystem

Thesafety-interlocksystemisdesignedtopreventthe enginefromstartingunless:
•Theblade-controlswitch(PTO)isdisengaged.
andriseslightlyfromtheseat;theengineshould shutoff.
4.Sitontheseat,engagetheparkingbrake, movetheblade-controlswitch(PTO)totheOFF position,andmovethemotion-controllevers toNEUTRAL-LOCKposition.Starttheengine. Whiletheengineisrunning,centereither motion-controlleverandmoveitforwardor reverse;theengineshouldshutoff.Repeatfor othermotion-controllever.
5.Sitontheseat,disengagetheparkingbrake, movetheblade-controlswitch(PTO)totheOFF position,andmovethemotion-controlleversto NEUTRAL-LOCKposition.Trystartingtheengine; theengineshouldnotcrank.

PositioningtheSeat

Theseatcanmoveforwardandbackward.Position theseatwhereyouhavethebestcontrolofthe machineandaremostcomfortable(Figure9).
•Themotion-controlleversareintheNEUTRAL-LOCK
position.
•Theparkingbrakeisengaged.
Thesafety-interlocksystemalsoisdesignedtoshut offtheenginewheneverthecontrolleversareoutof theNEUTRAL-LOCKpositionandyourisefromtheseat.

TestingtheSafety-Interlock System

ServiceInterval:Beforeeachuseordaily
Testthesafety-interlocksystembeforeyouusethe machineeachtime.Ifthesafetysystemdoesnot operateasdescribedbelow,haveanAuthorized ServiceDealerrepairthesafetysystemimmediately .
1.Sitontheseat,engagetheparkingbrake,and movetheblade-controlswitch(PTO)totheON position.Trystartingtheengine;theengine shouldnotcrank.
2.Sitontheseat,engagetheparkingbrake,and movetheblade-controlswitch(PTO)totheOFF position.Moveeithermotion-controllever(out oftheNEUTRAL-LOCKposition).Trystartingthe engine;theengineshouldnotcrank.Repeatfor othercontrollever.
g027632
Figure9
3.Sitontheseat,engagetheparkingbrake, movetheblade-controlswitch(PTO)totheOFF position,andmovethemotion-controlleversto theNEUTRAL-LOCKposition.Starttheengine. Whiletheengineisrunning,releasetheparking brake,engagetheblade-controlswitch(PTO),
14
Page 15

Adjustingthe Motion-ControlLevers

AdjustingtheHeight

Youcanadjustthemotion-controllevershigheror lowerformaximumcomfort(Figure10).
Figure10

AdjustingtheTilt

Youcanadjustthemotion-controlleversforwardor rearwardforyourcomfort.
1.Loosentheupperboltholdingthecontrollever tothecontrol-armshaft.
2.Loosenthelowerboltjustenoughtopivotthe controlleverforwardorrearward(Figure10).
3.Tightenbothboltstosecurethecontrolleverin thenewposition.
4.Repeattheadjustmentfortheothercontrollever.
DuringOperation

DuringOperationSafety

GeneralSafety

•Theowner/operatorcanpreventandisresponsible
foraccidentsthatmaycausepersonalinjuryor propertydamage.
•Wearappropriateclothing,includingeye
protection;longpants;slip-resistant,substantial footwear;andhearingprotection.Tiebacklong hairanddonotwearjewelry.
•Donotoperatethemachinewhileill,tired,or
undertheinuenceofalcoholordrugs.
•Nevercarrypassengersonthemachineandkeep
bystandersandpetsawayfromthemachine duringoperation.
•Operatethemachineonlyingoodvisibilitytoavoid
g027252
holesorhiddenhazards.
•Avoidmowingonwetgrass.Reducedtraction
couldcausethemachinetoslide.
•Ensurethatalldrivesareinneutral,theparking
brakeisengaged,andyouareintheoperating positionbeforeyoustarttheengine.
•Keepyourhandsandfeetawayfromthecutting
units.Keepclearofthedischargeopeningatall times.
•Lookbehindanddownbeforebackinguptobe
sureofaclearpath.
•Usecarewhenapproachingblindcorners,shrubs,
trees,orotherobjectsthatmayobscureyour vision.
•Donotmowneardrop-offs,ditches,or
embankments.Themachinecouldsuddenlyroll overifawheelgoesovertheedgeoriftheedge givesway.
•Stopthebladeswheneveryouarenotmowing.
•Stopthemachineandinspectthebladesafter
strikinganobjectorifthereisanabnormal vibrationinthemachine.Makeallnecessary repairsbeforeresumingoperation.
•Slowdownandusecautionwhenmakingturns
andcrossingroadsandsidewalkswiththe machine.Alwaysyieldtheright-of-way.
•Disengagethedrivetothecuttingunitandshut
offtheenginebeforeadjustingtheheightof cut(unlessyoucanadjustitfromtheoperating position).
•Neverrunanengineinanareawhereexhaust
gasesareenclosed.
•Neverleavearunningmachineunattended.
15
Page 16
•Beforeleavingtheoperatingposition(including
toemptythecatchersortounclogthechute),do thefollowing:
–Stopthemachineonlevelground.
–Disengagethepowertake-offandlowerthe
attachments.
–Engagetheparkingbrake.
–Shutofftheengineandremovethekey.
–Waitforallmovingpartstostop.
•Donotoperatethemachinewhenthereistherisk
oflightning.
•Donotusethemachineasatowingvehicleunless
ithasahitchinstalled.
•Donotchangethegovernorspeedoroverspeed
theengine.
•Useonlyaccessoriesandattachmentsapproved
byToro.
•Thismachineproducessoundlevelsinexcess
of85dBAattheoperator’searandcancause hearinglossthroughextendedperiodsof exposure.
•Identifyhazardsatthebaseoftheslope.Do
notoperatethemachineneardropoffs,ditches, embankments,water,orotherhazards.The machinecouldsuddenlyrolloverifawheelgoes overtheedgeortheedgecollapses.Keepasafe distance(twicethewidthofthemachine)between themachineandanyhazard.Useawalkbehind machineorahandtrimmertomowthegrassin theseareas.
•Avoidstarting,stoppingorturningthemachineon
slopes.Avoidmakingsuddenchangesinspeedor direction;turnslowlyandgradually.
•Donotoperateamachineunderanyconditions
wheretraction,steeringorstabilityisinquestion. Beawarethatoperatingthemachineonwet grass,acrossslopesordownhillmaycausethe machinetolosetraction.Lossoftractiontothe drivewheelsmayresultinslidingandalossof brakingandsteering.Themachinecanslideeven ifthedrivewheelsarestopped.
•Removeormarkobstaclessuchasditches,holes,
ruts,bumps,rocks,orotherhiddenhazards.T all grasscanhideobstacles.Uneventerraincould overturnthemachine.
Figure11
1.Wearhearingprotection.

SlopeSafety

•Slopesareamajorfactorrelatedtolossofcontrol
androlloveraccidents,whichcanresultinsevere injuryordeath.Theoperatorisresponsiblefor safeslopeoperation.Operatingthemachineon anysloperequiresextracaution.Beforeusingthe machineonaslope,dothefollowing:
–Reviewandunderstandtheslopeinstructions
inthemanualandonthemachine.
–Useanangleindicatortodeterminethe
approximateslopeangleofthearea.
–Neveroperateonslopesgreaterthan15
degrees.
–Evaluatethesiteconditionsofthedayto
determineiftheslopeissafeformachine operation.Usecommonsenseandgood judgmentwhenperformingthisevaluation. Changesintheterrain,suchasmoisture,can quicklyaffecttheoperationofthemachineon aslope.
•Useextracarewhileoperatingwithaccessoriesor
attachments,suchasgrasscollectionsystems. Thesecanchangethestabilityofthemachine andcausealossofcontrol.Followdirectionsfor counterweights.
g229846
•Ifpossible,keepthedeckloweredtotheground
whileoperatingonslopes.Raisingthedeckwhile operatingonslopescancausethemachineto becomeunstable.
•A2-postROPS(RolloverProtectionSystem)is
availableforthemachineasanaccessory.A ROPSisrecommendedifyouwillbemowingnext todrop-offs,nearwater,oronsteepbanks,which couldresultinarollover.ContactanAuthorized ServiceDealerformoredetails.TheCalifornia CodeofRegulationsrequiresROPS(ifavailable) onallmowersusedcommercially ,effectiveMarch 1,201 1.
16
Page 17
Figure12

OperatingtheParking Brake

Alwaysengagetheparkingbrakewhenyoustopthe machineorleaveitunattended.

EngagingtheParkingBrake

Parkthemachineonalevelsurface.
g22911 1
1.SafeZone—usethe
machinehereonslopes lessthan15degreesor atareas.
2.DangerZone—usea
walk-behindmowerand/or ahandtrimmeronslopes greaterthan15degrees andneardrop-offsor water.
3.Water
4.W=widthofthemachine
5.Keepasafedistance (twicethewidthofthe machine)betweenthe machineandanyhazard.

TowingSafety

•Donotattachtowedequipmentexceptatthehitch
point.
•Followtheattachmentmanufacturer's
recommendationforweightlimitsfortowed equipmentandtowingonslopes.Thetowed weightmustnotexceedtheweightofthemachine, operator,andballast.Usecounterweightsor wheelweightsasdescribedintheattachment,or inthetowingmachineOperator’sManual.
•Neverallowchildrenorothersnearthetowed
equipment.
•Onslopes,theweightofthetowedequipmentmay
causelossoftraction,increasedriskofrollover, andlossofcontrol.Reducethetowedweightand slowdown.
Figure13

DisengagingtheParkingBrake

Todisengagetheparkingbrake,pulltheleveroutof thedetentslotandtowardyou,thenpushitdown (Figure14).
Figure14
1.Pushtheparkingbrake outofthedetentslotand towardyou.
2.Pushtheparkingbrake down.
g188778
g188777
•Thestoppingdistanceincreaseswiththeweight
ofatowedload.Travelslowlyandallowextra distancetostop.
•Makewideturnstokeeptheattachmentclearof
themachine.
17
Page 18
OperatingtheMower

OperatingtheThrottle

Blade-ControlSwitch(PTO)
Theblade-controlswitch(PTO)startsandstopsthe mowerbladesandanypoweredattachments.

EngagingtheBlade-Control Switch(PTO)

Figure15
Note:Alwaysengagethebladeswiththethrottlein
theFASTposition(Figure16).
YoucanmovethethrottlecontrolbetweenFASTand SLOWpositions(Figure18).
AlwaysusetheFASTpositionwhenengagingthePTO.
g187517
Figure18
g008945

OperatingtheChoke

Usethechoketostartacoldengine.
1.Pullupthechokeknobtoengagethechoke beforeusingthekeyswitch(Figure19).

DisengagingtheBlade-Control Switch(PTO)

Note:Ensurethatyoufullyengagethechoke.
Youmayneedtoholdtheknobupwhenyou usethekeyswitch.
2.Pushdownthechoketodisengagethechoke aftertheenginehasstarted(Figure19).
g187516
Figure16
Figure17
g009174
Figure19
1.ONposition2.OFFposition
18
g008959
Page 19

StartingtheEngine

ShuttingOfftheEngine

Note:Awarmorhotenginemaynotrequirechoking.
Important:Donotengagethestarterformore
than5secondsatatime.Engagingthestarter motorformorethan5secondscandamagethe startermotor.Iftheenginefailstostart,wait10 secondsbeforeoperatingtheenginestarteragain.
1.Disengagethebladesbymovingthe blade-controlswitchtotheOFFposition(Figure
17).
2.Engagetheparkingbrake;refertoEngagingthe
ParkingBrake(page17).
3.MovethethrottlecontroltotheFASTposition.
4.TurnthekeytotheOFFpositionandremove thekey.
CAUTION
Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethemachinewhile itisunattended.
Alwaysremovethekeyandengagethe parkingbrakewhenleavingthemachine unattended.

UsingtheMotion-Control Levers

Figure20
g189354
g004532
Figure21
1.Motion-control
lever—NEUTRAL-LOCK position
2.Center,unlockedposition5.Frontofmachine
3.Forward
19
4.Backward
Page 20

DrivingtheMachine

Thedrivewheelsturnindependently,poweredby hydraulicmotorsoneachaxle.Youcanturn1side 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;referto
DisengagingtheParkingBrake(page17).
2.Movetheleverstothecenter,unlockedposition.
3.Togoforward,slowlypushthemotion-control leversforward(Figure22).
g008952
Figure22

DrivingBackward

1.Movetheleverstothecenter,unlockedposition.
2.Togobackward,slowlypullthemotion-control leversrearward(Figure23).
g008953
Figure23
20
Page 21
UsingtheSmartSpeed ControlSystem
TheSmartSpeed belowtheoperatingposition(Figure24),givesthe operatorachoicetodrivethemachineat3ground speedranges—trim,tow,andmow.
TM
Control-Systemlever,located
Figure24
TM
Tow
Thisisthemediumspeed.Thesuggestedusesfor thisspeedareasfollows:
•Bagging
•Mulching
Mow
Thisisthefastestspeed.Thesuggestedusesforthis speedareasfollows:
•Normalmowing
•Movingthemachine

UsingtheSideDischarge

Themowerhasahingedgrassdeectorthat dispersesclippingstothesideanddowntowardthe
g027625
turf.
1.Smart-speedlever
Tochangespeeds,dothefollowing:
1.Movethemotion-controlleverstoneutraland outwardtothePARKposition.
2.Disengagetheblade-controlswitch.
3.Adjustthelevertothedesiredposition.
Thefollowingareonlyrecommendationsforuse. Adjustmentsvarybygrasstype,moisturecontent, andtheheightofthegrass.
Suggested uses:
ParkingX
Heavy,wet grass
TrainingX
BaggingX
MulchingX
Normal mowing
Movingthe machine
TrimTowMow
X
DANGER
Withoutagrassdeector,dischargecover,or acompletegrass-catcherassemblymounted inplace,youandothersareexposedtoblade contactandthrowndebris.Contactwith rotatingmowerblade(s)andthrowndebris willcauseinjuryordeath.
•Neverremovethegrassdeectorfromthe mowerdeckbecausethegrassdeector routesmaterialdowntowardtheturf.Ifthe grassdeectoriseverdamaged,replaceit immediately.
•Neverputyourhandsorfeetunderthe mowerdeck.
•Nevertrytoclearthedischargearea ormowerbladesunlessyoumovethe blade-controlswitch(PTO)totheOFF position,rotatethekeyswitchtotheOFF position,andremovethekeyfromthekey switch.
X
X
•Makesurethatthegrassdeectorisinthe downposition.
Trim
Thisisthelowestspeed.Thesuggestedusesforthis speedareasfollows:
•Parking
•Heavy,wetgrassmowingconditions
•Training
21
Page 22

AdjustingtheHeightofCut

Themachineisequippedwithafootpedaldeck-lift system.Youcanusethefootpedaltoliftthedeck brieytoavoidobstaclesorlockthedeckinthe highestheightofcutortransportposition.Youcan usetheheight-of-cutleverwiththefootpedaltolock thedeckinaspeciccuttingheight.

UsingtheFootPedalDeck-Lift System

•Pressthedeck-liftpedaldowntoraisethedeck;
continuetopressthepedaluntilthedecklocksin thetransportposition(Figure25).
•Pushonthedeck-liftpedalwithyourfootandpull
thetransportlockhandlerearwardtodisengage thetransportlock(Figure25).
3.Selectaholeintheheight-of-cutsystem correspondingtothedesiredheightofcutand insertthepin(Figure26).
4.Pushonthedeck-liftpedalwithyourfootand pullthehandlerearwardtodisengagethe transportlock(Figure25).
5.Lowerthedeckslowlyuntilthelevermakes contactwiththepin.
Figure25
TransportLockPosition

AdjustingtheHeightofCut

Youcanadjusttheheightofcutfrom38to114mm (1-1/2to4-1/2inches)in6mm(1/4inch)increments bymovingtheheight-of-cutpinintodifferenthole locations.
g188850
Figure26
1.Deck-liftpedal
2.Handle
3.Pin
4.Height-of-cutpositions

AdjustingtheAnti-Scalp Rollers

Wheneveryouchangetheheightofcut,adjustthe heightoftheanti-scalprollers.
Note:Adjusttheanti-scalprollerssothattherollers
g024409
donottouchthegroundinnormal,atmowingareas.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitchandengagetheparking brake;refertoEngagingtheParkingBrake
(page17).
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Adjusttheanti-scalprollersasshowninFigure
27.
1.Pushonthedeck-liftpedalwithyourfootand raisethemowerdecktothetransport-lock position(alsothe114mm(4-1/2inch)cutting heightposition)asshowninFigure26.
2.Toadjust,removethepinfromtheheight-of-cut bracket(Figure26).
22
Page 23
Figure27
1.Anti-scalproller4.Flangenut
2.Spacer
3.Bushing
5.Bolt
UsingAttachmentsand
OperatingTips
UsingtheFastThrottleSetting
Forbestmowingandmaximumaircirculation,operate theengineattheFASTposition.Airisrequiredto thoroughlycutgrassclippings,sodonotsetthe height-of-cutsolowastototallysurroundthemower deckinuncutgrass.Alwaystrytohave1sideofthe mowerdeckfreefromuncutgrass,whichallowsair tobedrawnintothemowerdeck.
g029955
CuttingaLawnfortheFirstTime
Cutgrassslightlylongerthannormaltoensurethat thecuttingheightofthemowerdeckdoesnotscalp anyunevenground.However,thecuttingheight usedinthepastisgenerallythebestonetouse. Whencuttinggrasslongerthan15cm(6inches)tall, youmaywanttocutthelawntwicetoensurean acceptablequalityofcut.
Accessories
UseonlyToroapprovedattachmentsandaccessories.
Ifyouattachabuckettotheengineguard,useanylon straptosecureit.
Important:Ifyouarecarryingmorethan4.5
kg(10lb)inabucketattachedtotheengine guard,youshouldequipyourmachinewiththe Bucket-SupportKit.
ContactyourauthorizedToroservicedealer.
CuttingaThirdoftheGrassBlade
Itisbesttocutonlyaboutathirdofthegrassblade. Cuttingmorethanthatisnotrecommendedunless grassissparse,oritislatefallwhengrassgrows moreslowly.
AlternatingtheMowingDirection
Alternatethemowingdirectiontokeepthegrass standingstraight.Thisalsohelpsdisperseclippings, whichenhancesdecompositionandfertilization.
MowingatCorrectIntervals
Grassgrowsatdifferentratesatdifferenttimesof theyear.Tomaintainthesamecuttingheight,mow moreofteninearlyspring.Asthegrassgrowthrate slowsinmidsummer,mowlessfrequently.Ifyou cannotmowforanextendedperiod,rstmowata highcuttingheight,thenmowagain2dayslaterata lowerheightsetting.
UsingaSlowerCuttingSpeed
Toimprovecutquality,useaslowergroundspeed incertainconditions.
AvoidingCuttingTooLow
Whenmowinguneventurf,raisethecuttingheight toavoidscalpingtheturf.
StoppingtheMachine
Ifyoumuststoptheforwardmotionofthemachine whilemowing,aclumpofgrassclippingsmay
23
Page 24
dropontoyourlawn.Toavoidthis,moveontoa previouslycutareawiththebladesengagedoryou candisengagethemowerdeckwhilemovingforward.
KeepingtheUndersideofthe
AfterOperation

AfterOperationSafety

MowerDeckClean
Cleanclippingsanddirtfromtheundersideofthe mowerdeckaftereachuse.Ifgrassanddirtbuildup insidethemowerdeck,cuttingqualitywilleventually becomeunsatisfactory.
MaintainingtheBlade(s)
Maintainasharpbladethroughoutthecuttingseason becauseasharpbladecutscleanlywithouttearingor shreddingthegrassblades.Tearingandshredding turnsgrassbrownattheedges,whichslowsgrowth andincreasesthechanceofdisease.Checkthe mowerbladesaftereachuseforsharpness,and foranywearordamage.Filedownanynicksand sharpenthebladesasnecessary.Ifabladeis damagedorworn,replaceitimmediatelywitha genuineT ororeplacementblade.

GeneralSafety

•Cleangrassanddebrisfromthecuttingunits,
mufers,andenginecompartmenttohelpprevent res.Cleanupoilorfuelspills.
•Shutoffthefuelbeforestoringortransportingthe
machine.
•Disengagethedrivetotheattachmentwhenever
youaretransportingornotusingthemachine.
•Allowtheenginetocoolbeforestoringthemachine
inanyenclosure.
•Neverstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.

PushingtheMachineby Hand

Important:Alwayspushthemachinebyhand.
Donottowthemachine,becausetowingmay damageit.
Thismachinehasanelectric-brakemechanism, andtopushthemachine,thekeymustbeinthe
RUNposition.Thebatteryneedstobechargedand
functioningtodisengagetheelectricbrake.

PushingtheMachine

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Locatethebypassleversontheframeonboth sidesoftheengine.
4.Movethebypassleversforwardthroughthekey holeanddowntolocktheminplace(Figure28).
Note:Dothisforeachlever.
5.Turntheignitionkeyonanddisengagethe parkingbrake.
Note:Donotstartthemachine.
24
Page 25

TransportingtheMachine

Useaheavy-dutytrailerortrucktotransportthe machine.Useafull-widthramp.Ensurethatthetrailer ortruckhasallthenecessarybrakes,lighting,and markingasrequiredbylaw.Pleasecarefullyreadall thesafetyinstructions.Knowingthisinformationcould helpyouorbystandersavoidinjury.Refertoyour localordinancesfortrailerandtie-downrequirements.
WARNING
Drivingonthestreetorroadwaywithout turnsignals,lights,reectivemarkings,ora slow-moving-vehicleemblemisdangerous andcanleadtoaccidents,causingpersonal injury.
g207190
Figure28
1.Bypass-leverlocations
2.Leverpositionfor operatingthemachine
6.Whennished,ensurethatthekeyhasbeen
returnedtotheSTOPpositiontoavoiddraining thebatterycharge.
3.Leverpositionforpushing themachine

OperatingtheMachine

Movethebypassleversrearwardthroughthekeyhole anddowntolocktheminplaceasshowninFigure28.
Note:Dothisforeachlever.
Donotdrivethemachineonapublicstreet orroadway.

SelectingaTrailer

WARNING
Loadingamachineontoatrailerortruck increasesthepossibilityoftip-overandcould causeseriousinjuryordeath(Figure29).
•Useonlyafull-widthramp;donotuse individualrampsforeachsideofthe machine.
•Donotexceeda15-degreeanglebetween therampandthegroundorbetweenthe rampandthetrailerortruck.
•Ensurethatthelengthoftherampisat least4timesaslongastheheightofthe trailerortruckbedtotheground.This ensuresthattherampangledoesnot exceed15degreesonatground.
25
Page 26
1.Ifusingatrailer,connectittothetowingvehicle andconnectthesafetychains.
2.Ifapplicable,connectthetrailerbrakesand lights.
3.Lowertheramp,ensuringthattheangle betweentherampandthegrounddoesnot exceed15degrees(Figure29).
4.Backthemachineuptheramp(Figure30).
Figure30
g027995
1.Full-widthrampinstowed position
2.Sideviewoffull-width rampinloadingposition
3.Notgreaterthan 15degrees

LoadingtheMachine

Figure29
4.Rampisatleast4times aslongastheheightof thetrailerortruckbedto theground
5.H=heightofthetraileror truckbedtotheground
6.Trailer
1.Backthemachineupthe ramp.
2.Drivethemachineforward downtheramp.
5.Shutofftheengine,removethekey,andengage theparkingbrake.
6.Tiedownthemachinenearthefrontcaster wheelsandtherearbumperwithstraps,chains, cable,orropes(Figure31).Refertolocal regulationsfortie-downrequirements.
g027996
g027708
Figure31
1.Tie-downloops
WARNING
Loadingamachineontoatrailerortruck increasesthepossibilityoftip-overandcould causeseriousinjuryordeath.
•Useextremecautionwhenoperatinga machineonaramp.
•Backthemachineuptherampanddriveit forwarddowntheramp.
•Avoidsuddenaccelerationordeceleration whiledrivingthemachineonarampas thiscouldcausealossofcontrolora tip-oversituation.

UnloadingtheMachine

1.Lowertheramp,ensuringthattheangle betweentherampandthegrounddoesnot exceed15degrees(Figure29).
2.Drivethemachineforwarddowntheramp (Figure30).
26
Page 27
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Aftertherst5hours
Beforeeachuseordaily
Aftereachuse
Every25hours
Every100hours
Every200hours
Beforestorage
MaintenanceProcedure
•Changetheengineoilandlter.
•Checkthesafety-interlocksystem.
•Checktheaircleanerfordirty,loose,ordamagedparts.
•Checktheengine-oillevel.
•Cleantheairintakescreen.
•Inspecttheblades.
•Inspectthegrassdeectorfordamage.
•Cleanthemower-deckhousing.
•Cleantheair-cleanerfoamelement(moreoftenindusty,dirtyconditions).
•Checktirepressure.
•Checkthebeltsforwearorcracks.
•Replacetheair-cleanerfoamelement(moreoftenindusty,dirtyconditions).
•Cleanthepaperair-cleanerelement(moreoftenindirtyordustyconditions).
•Changetheengineoilandoillter(moreoftenindirtyordustyconditions).
•Checkthesparkplug(s).
•Checkthein-linefuellter.
•Replacethepaperair-cleanerelement(moreoftenindirtyordustyconditions).
•Replacethesparkplug(s).
•Replacethein-linefuellter.
•Chargethebatteryanddisconnectthebatterycables.
•Performallmaintenanceprocedureslistedabovebeforestorage.
•Paintanychippedsurfaces.
CAUTION
Ifyouleavethekeyintheswitch,someonecouldaccidentlystarttheengineandseriously injureyouorotherbystanders.
Removethekeyfromtheswitchbeforeyouperformanymaintenance.
27
Page 28
Pre-Maintenance
EngineMaintenance
Procedures

EngineSafety

MaintenanceSafety

•Beforerepairingthemachinedothefollowing:
–Disengagethedrives.
–Engagetheparkingbrake.
–Shutofftheengineandremovethekey.
–Disconnectthespark-plugwire.
•Parkthemachineonalevelsurface.
•Cleangrassanddebrisfromthecuttingunit,
drives,mufers,andenginetohelppreventres.
•Cleanupoilorfuelspills.
•Donotallowuntrainedpersonneltoservicethe
machine.
•Usejackstandstosupportthemachineand/or
componentswhenrequired.
•Carefullyreleasepressurefromcomponentswith
storedenergy.
•Disconnectthebatteryorremovethespark-plug
wirebeforemakinganyrepairs.Disconnectthe negativeterminalrstandthepositiveterminal last.Connectthepositiveterminalrstand negativelast.
•Usecarewhencheckingtheblades.Wrapthe
blade(s)orwearthicklypaddedgloves,anduse cautionwhenservicingthem.Onlyreplaceblades; donotstraightenorweldthem.
•Shutofftheenginebeforecheckingtheoilor
addingoiltothecrankcase.
•Keepyourhands,feet,face,clothing,andother
bodypartsawaythemuferandotherhotsurfaces.

ServicingtheAirCleaner

ServiceInterval:Beforeeachuseordaily
Note:Servicetheaircleanermorefrequently(every
fewhours)ifoperatingconditionsareextremelydusty orsandy.
RemovingtheFoamandPaper Elements
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Cleanaroundtheair-cleanercovertoprevent dirtfromgettingintotheengineandcausing damage.
4.Liftthecoverandrotatetheair-cleanerassembly outoftheengine(Figure32).
•Keepyourhandsandfeetawayfrommoving
parts.Ifpossible,donotmakeadjustmentswith theenginerunning.
•Keepallpartsingoodworkingcondition
andallhardwaretightened,especiallythe blade-attachmentbolts.Replaceallwornor damageddecals.
•Neverinterferewiththeintendedfunctionofa
safetydeviceorreducetheprotectionprovided byasafetydevice.Checktheirproperoperation regularly.
•Toensureoptimumperformanceandcontinued
safetycerticationofthemachine,useonly genuineT ororeplacementpartsandaccessories. Replacementpartsandaccessoriesmadeby othermanufacturerscouldbedangerous,and suchusecouldvoidtheproductwarranty.
•Checktheparkingbrakeoperationfrequently.
Adjustandserviceasrequired.
28
Page 29
ServicingtheFoamAir-Cleaner Element
ServiceInterval:Every25hours/Monthly(whichever
comesrst)—Cleantheair-cleaner foamelement(moreoftenindusty, dirtyconditions).
Every100hours/Y early(whichevercomes rst)—Replacetheair-cleanerfoamelement (moreoftenindusty,dirtyconditions).
g027800
1.Washthefoamelementinliquidsoapand warmwater.Whentheelementisclean,rinse itthoroughly.
2.Drytheelementbysqueezingitinacleancloth.
Important:Replacethefoamelementifit
istornorworn.
ServicingthePaperAir-Cleaner Element
ServiceInterval:Every100hours—Cleanthepaper
air-cleanerelement(moreoftenin dirtyordustyconditions).
Figure32
5.Separatethefoamandpaperelements(Figure
33).
Figure33
Every200hours—Replacethepaperair-cleaner
g027801
element(moreoftenindirtyordustyconditions).
1.Cleanthepaperelementbytappingitgentlyto removedust.
Note:Ifitisverydirty,replacethepaper
elementwithanewone.
2.Inspecttheelementfortears,anoilylm,or damagetotherubberseal.
3.Replacethepaperelementifitisdamaged.
Important:Donotcleanthepaperlter.
g027802
29
Page 30
InstallingtheAirCleaner
CheckingtheEngine-OilLevel
1.Installthefoamelementoverthepaperelement.
Note:Ensurethatyoudonotdamagethe
elements.
2.Aligntheholesofthelterintothemanifold ports.
3.Rotatethelterdownintothechamberandfully seatitagainstthemanifold(Figure34).
ServiceInterval:Beforeeachuseordaily
Note:Checktheoilwhentheengineiscold.
Important:Ifyouoverllorunderlltheengine
crankcasewithoilandruntheengine,youmay damagetheengine.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
Note:Ensurethattheengineiscoolsothatthe
oilhashadtimetodrainintothesump.
3.Tokeepdirt,grassclippings,etc.,outofthe engine,cleantheareaaroundtheoil-llcapand dipstickbeforeremovingit(Figure36).
Figure34
4.Closethecover.

ServicingtheEngineOil

Engine-OilSpecications
OilType:Detergentoil(APIserviceSF,SG,SH,SJ,
orSL)
CrankcaseCapacity:2.4L(81oz)withoillter
Viscosity:Seethetablebelow.
g228022
Figure35
g235263
Figure36
g029683
30
Page 31
ChangingtheEngineOilandOil Filter
ServiceInterval:Aftertherst5hours/Afterthe
rstmonth(whichevercomes rst)—Changetheengineoiland lter.
Every100hours/Y early(whichevercomes rst)—Changetheengineoilandoillter(more oftenindirtyordustyconditions).
1.Parkthemachineonalevelsurfacetoensure thattheoildrainscompletely.
2.Disengagetheblade-controlswitch(PTO)and engagetheparkingbrake.
3.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
4.Draintheoilfromtheengine.
g027799
g029570
Figure37
31
Page 32
5.Changetheengine-oillter(Figure38).
Note:Ensurethattheoil-ltergaskettouches
theengineandthenturnthelteranextra3/4 turn.
g235264
Figure39
Figure38
6.Slowlypourapproximately80%ofthespecied oilintothellertubeandslowlyaddthe additionaloiltobringittotheFullmark(Figure
39).
7.Disposeoftheusedoilatarecyclingcenter.

ServicingtheSparkPlug

ServiceInterval:Every100hours/Yearly(whichever
g027477
Every200hours/Every2years(whichever comesrst)—Replacethesparkplug(s).
Ensurethattheairgapbetweenthecenterandside electrodesiscorrectbeforeinstallingthesparkplug. Useasparkplugwrenchforremovingandinstalling thesparkplugandagappingtoolorfeelergaugeto checkandadjusttheairgap.Installanewsparkplug ifnecessary.
Type:Champion
Airgap:0.76mm(0.03inch)
RemovingtheSparkPlug
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
comesrst)—Checkthespark plug(s).
®
RN9YCorNGK
®
BPR6ES
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Cleantheareaaroundthebaseoftheplugto keepdirtanddebrisoutoftheengine.
4.Removethesparkplug(Figure40).
32
Page 33

CleaningtheCooling System

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
Figure40
CheckingtheSparkPlug
Important:Donotcleanthesparkplug(s).
Alwaysreplacethesparkplug(s)whenithasa blackcoating,wornelectrodes,anoilylm,or cracks.
Ifyouseelightbrownorgrayontheinsulator,the engineisoperatingproperly.Ablackcoatingonthe insulatorusuallymeanstheaircleanerisdirty .
Setthegapto0.75mm(0.03inch).
g027478
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Removetheairlterfromtheengine.
4.Removetheengineshroud.
5.Topreventdebrisenteringtheairintake,install theairltertothelterbase.
6.Cleandebrisandgrassfromtheparts.
7.Removetheairlterandinstalltheengine shroud.
8.Installtheairlter.
Figure41
InstallingtheSparkPlug
Figure42
g027479
g027960
33
Page 34
FuelSystem Maintenance
DANGER
Incertainconditions,fuelisextremely ammableandhighlyexplosive.Areor explosionfromfuelcanburnyou,others,and candamageproperty.
•Performanyfuel-relatedmaintenance whentheengineiscold.Dothisoutdoors inanopenarea.Wipeupanyfuelthat spills.
•Neversmokewhendrainingfuel,andstay awayfromanopenameorwhereaspark mayignitethefuelfumes.

ReplacingtheIn-LineFuel Filter

g027939
ServiceInterval:Every100hours/Yearly(whichever
comesrst)—Checkthein-linefuel lter.
Every200hours/Every2years(whichever comesrst)—Replacethein-linefuellter.
Neverinstalladirtylterafterremovingitfromthe fuelline.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Replacethelter(Figure43).
Note:Note:Ensurethatthemarkingsonthe
lterfollowthefuelowdirection.
g033082
Figure43
34
Page 35
ElectricalSystem Maintenance

ElectricalSystemSafety

•Disconnectthebatterybeforerepairingthe
machine.Disconnectthenegativeterminalrst andthepositivelast.Connectthepositiveterminal rstandthenegativelast.
•Chargethebatteryinanopen,well-ventilated
area,awayfromsparksandames.Unplugthe chargerbeforeconnectingordisconnectingthe battery.Wearprotectiveclothinganduseinsulated tools.
g190587
Figure44
1.Batterycover2.Fasteners
WARNING
CALIFORNIA
Proposition65Warning
Batteryposts,terminals,andrelated
accessoriescontainleadandlead
compounds,chemicalsknownto
theStateofCaliforniatocause
cancerandreproductiveharm.Wash
handsafterhandling.

ServicingtheBattery

RemovingtheBattery
WARNING
Incorrectlyremovingthecablesfrombattery coulddamagethemachineandcables, causingsparks.Sparkscancausethebattery gassestoexplode,resultinginpersonal injury.
•Alwaysdisconnectthenegative(black) batterycablebeforedisconnectingthe positive(red)cable.
•Alwaysconnectthepositive(red)battery cablebeforeconnectingthenegative (black)cable.
4.Disconnectthenegative(black)groundcable fromthebatterypost(Figure45).
Note:Retainallfasteners.
5.Slidetherubbercoverupthepositive(red) cable.
6.Disconnectthepositive(red)cablefromthe batterypost(Figure45).
Note:Retainallfasteners.
7.Removethebatteryhold-down(Figure45),and liftthebatteryfromthebatterytray.
g188903
Figure45
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Loosenthe2fastenersonthebatterycover counterclockwise1/4turn,andremovethe batterycover(Figure44).
1.Battery
2.Negative(–)batterypost
3.Bolt,washer,andnutfor thenegative(–)battery post
4.Bolt,washer,andnutfor thepositive(+)battery post
35
5.Positive(+)batterypost
6.Terminalboot
7.Batteryhold-down
Page 36
ChargingtheBattery

ServicingtheFuses

ServiceInterval:Beforestorage—Chargethebattery
anddisconnectthebatterycables.
1.Removethebatteryfromthechassis;referto
RemovingtheBattery(page35).
2.Chargethebatteryforaminimumof1hourat 6to10A.
Note:Donotoverchargethebattery .
3.Whenthebatteryisfullycharged,unplug thechargerfromtheelectricaloutlet,then disconnectthechargerleadsfromthebattery posts(Figure46).
Figure46
1.Positive(+)batterypost3.Red(+)chargerlead
2.Negative(–)batterypost4.Black(–)chargerlead
InstallingtheBattery
Theelectricalsystemisprotectedbyfuses.Itrequires nomaintenance;however,ifafuseblows,checkthe component/circuitforamalfunctionorshort.
Fusetype:
•Main—F1(15A,blade-type)
•ChargeCircuit—F2(25A,blade-type)
ToreplacetheMain(15A)fuse,reachintothe openinginthesideoftheconsole,pulloutthefuse, andinstallanew15Afuse(Figure47).
g000538
1.Main(15A)2.Consoleopening
Figure47
ToreplacetheChargeCircuit(25A)fuse,locatethe fusetotheleftofbattery,pulloutthefuse,andinstall anew25Afuse(Figure48).
g190588
1.Positionthebatteryinthetray(Figure45).
2.Usingthefastenerspreviouslyremoved,install thepositive(red)batterycabletothepositive (+)batteryterminal.
3.Usingthefastenerspreviouslyremoved,install thenegativebatterycabletothenegative(-) batteryterminal.
4.Slidetheredterminalbootontothepositive (red)batterypost.
5.Securethebatterywiththehold-down(Figure
45).
6.Installthebatterycoverbypushingdownand tighteningthe2fastenersclockwise(Figure44).
g190589
Figure48
1.Chargecircuit(25A)
36
Page 37
DriveSystem

MowerMaintenance

Maintenance
ServicingtheCutting

CheckingtheTirePressure

ServiceInterval:Every25hours—Checktire
pressure.
Maintaintheairpressureinthefrontandreartiresas specied.Uneventirepressurecancauseuneven cut.Checkthepressureatthevalvestem(Figure49). Checkthetireswhentheyarecoldtogetthemost accuratepressurereading.
Refertothemaximumpressuresuggestedbythetire manufactureronthesidewallofthecasterwheeltires.
Inatethefrontcasterwheeltiresto103kPa(15psi).
Inatethereardrivewheeltiresto90kPa(13psi).
Figure49
1.Valvestem
Blades
Toensureasuperiorqualityofcut,keeptheblades sharp.Forconvenientsharpeningandreplacement, keepextrabladesonhand.
BladeSafety
Awornordamagedbladecanbreak,andapieceof thebladecouldbethrowntowardyouorbystanders, resultinginseriouspersonalinjuryordeath.Tryingto repairadamagedblademayresultindiscontinued safetycerticationoftheproduct.
•Inspectthebladesperiodicallyforwearordamage.
•Usecarewhencheckingtheblades.Wrapthe
bladesorweargloves,andusecautionwhen servicingtheblades.Onlyreplaceorsharpenthe blades;neverstraightenorweldthem.
•Onmulti-bladedmachines,takecareasrotating1
bladecancauseotherbladestorotate.
g000554
BeforeInspectingorServicingthe Blades
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey,and disconnectthespark-plugwiresfromthespark plugs.
InspectingtheBlades
ServiceInterval:Beforeeachuseordaily
1.Inspectthecuttingedges(Figure50).
2.Iftheedgesarenotsharporhavenicks,remove andsharpentheblade;refertoSharpeningthe
Blades(page39).
3.Inspecttheblades,especiallyinthecurvedarea.
4.Ifyounoticeanycracks,wear,oraslotforming inthisarea,immediatelyinstallanewblade (Figure50).
37
Page 38
Figure50
g006530
1.Cuttingedge3.Wear/slotforming
2.Curvedarea4.Crack
CheckingforBentBlades
Note:Themachinemustbeonalevelsurfacefor
thefollowingprocedure.
1.Raisethemowerdecktothehighest height-of-cutposition.
2.Whilewearingthicklypaddedgloves,orother adequatehandprotection,slowlyrotatethe bladeintoapositionthatallowsyoutomeasure thedistancebetweenthecuttingedgeandthe levelsurfacethemachineison(Figure51).
Figure51
1.Deck3.Blade
2.Spindlehousing
3.Measurefromthetipofthebladetotheat surface(Figure52).
g014973
Figure52
1.Blade(inpositionformeasuring)
2.Levelsurface
3.Measureddistancebetweenbladeandthesurface(A)
4.Rotatethesameblade180degreessothat theopposingcuttingedgeisnowinthesame position(Figure53).
g014974
Figure53
1.Blade(sidepreviouslymeasured)
2.Measurement(positionusedpreviously)
3.Opposingsideofbladebeingmovedintomeasurement
g014972
position
5.Measurefromthetipofthebladetotheat surface(Figure54).
Note:Thevarianceshouldbenomorethan
3mm(1/8inch).
38
Page 39
Figure54
1.Oppositebladeedge(inpositionformeasuring)
2.Levelsurface
3.Secondmeasureddistancebetweenbladeandsurface(B)
A.IfthedifferencebetweenAandBisgreater
than3mm(1/8inch),replacethebladewith anewblade;refertoRemovingtheBlades
(page39)andInstallingtheBlades(page
40).
RemovingtheBlades
Replacethebladesiftheyhitasolidobject,orifthe bladeisoutofbalanceorbent.
1.Holdthebladeendusingaragorthicklypadded glove.
2.Removethebladebolt,curvedwasher,and bladefromthespindleshaft(Figure55).
g014973
Note:Ifabentbladeisreplacedwitha
newblade,andthedimensionobtained continuestoexceed3mm(1/8inch),the bladespindlecouldbebent.Contactan AuthorizedServiceDealerforservice.
B.Ifthevarianceiswithinconstraints,moveto
thenextblade.
6.Repeatthisprocedureoneachblade.
g010341
Figure55
1.Sailareaoftheblade3.Curvedwasher
2.Blade4.Bladebolt
SharpeningtheBlades
1.Usealetosharpenthecuttingedgeatboth endsoftheblade(Figure56).
Note:Maintaintheoriginalangle.
Note:Thebladeretainsitsbalanceifthesame
amountofmaterialisremovedfrombothcutting edges.
g000552
Figure56
1.Sharpenatoriginalangle.
2.Checkthebalanceofthebladebyputtingitona bladebalancer(Figure57).
Note:Ifthebladestaysinahorizontalposition,
thebladeisbalancedandcanbeused.
Note:Ifthebladeisnotbalanced,lesome
metalofftheendofthesailareaonly(Figure56).
39
Page 40
Figure57
1.Blade2.Balancer
3.Repeatthisprocedureuntilthebladeis balanced.
InstallingtheBlades
1.Installthebladeontothespindleshaft(Figure
55).
Important:Thecurvedpartoftheblade
mustbepointingupwardtowardtheinside ofthemowertoensurepropercutting.
2.Installthecurvedwasher(cuppedsidetoward theblade)andthebladebolt(Figure55).
3.Torquethebladeboltto135to150N∙m(100 to110ft-lb).

LevelingtheMowerDeck

Checktoensurethatthemowerdeckislevelanytime
g000553
youinstallthemowerorwhenyouseeanunevencut onyourlawn.
Checkthemowerdeckforbentbladespriorto leveling,andremoveandreplaceanybentblades; refertoServicingtheCuttingBlades(page37)before continuing.
Levelthemowerdeckside-to-siderst;thenyoucan adjustthefront-to-rearslope.
Requirements:
•Themachinemustbeonalevelsurface.
•Alltiresmustbeproperlyinated;refertoChecking
theTirePressure(page37).
CheckingtheSide-to-SideLevel
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
Figure58
1.Sailareaoftheblade3.Curvedwasher
2.Blade4.Bladebolt
3.Carefullyrotatethebladessidetoside.
4.Measurebetweentheoutsidecuttingedgesand theatsurface(Figure59).
Note:Ifbothmeasurementsarenotwithin5
mm(3/16inch),anadjustmentisrequired;refer toLevelingtheMowerDeck(page41).
g004536
g229303
Figure59
1.Bladessidetoside
2.Outsidecuttingedges
3.Measurefromthetipofthe bladetotheatsurface here.
40
Page 41
CheckingtheFront-to-RearBlade
LevelingtheMowerDeck
Slope
Checkthefront-to-rearbladelevelanytimeyouinstall themower.Ifthefrontofthemowerismorethan
7.9mm(5/16inch)lowerthantherearofthemower, adjustthebladelevel.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Carefullyrotatethebladessotheyarefacing fronttorear(Figure60).
4.Measurefromthetipofthefrontbladetothe atsurfaceandthetipoftherearbladetothe atsurface(Figure60).
Note:Ifthefrontbladetipisnot1.6to7.9mm
(1/16to5/16inch)lowerthantherearbladetip, continuetotheLevelingtheMowerDeck(page
41)procedure.
1.Settheanti-scalprollerstothetopholesor removethemcompletelyforthisprocedure;refer toAdjustingtheAnti-ScalpRollers(page22).
2.Settheheight-of-cutlevertothe76mm(3inch) position;refertoAdjustingtheHeightofCut
(page22).
3.Place2blocks,eachhavingathicknessof6.6 cm(2-5/8inches),undereachsideofthefront edgeofthedeckbutnotundertheanti-scalp rollerbrackets(Figure61).
4.Place2blocks,eachhavingathicknessof7.3 cm(2-7/8inches),undertherearedgeofthe cuttingdeckskirt,1oneachsideofthecutting deck(Figure61).
Figure60
1.Bladesfronttorear3.Measurefromthetipofthe bladetotheatsurface here.
2.Outsidecuttingedges
g024428
Figure61
1.Woodblock—6.6cm (2-5/8inches)thick
2.Woodblock—7.3cm (2-7/8inches)thick
g229304
3.Frontedge
5.Loosentheadjustmentboltsonall4cornersso
thatthedeckissittingsecurelyonall4blocks (Figure62).
41
Page 42
Figure62
1.Deck-liftarm
2.Chain
3.Hook
4.Adjustmentbolt
6.Ensurethatthereistensiononall4chains (Figure62).
7.Tightenthe4adjustmentbolts(Figure62).
8.Ensurethattheblockstsnuglyunderthedeck skirtandthatallboltsaretight.
9.Verifythatthedeckislevelbycheckingthe side-to-sidelevelandfront-to-rearbladeslope; repeatthedecklevelingprocedureifnecessary.
g028276
Figure63
1.Linkpin3.Hairpincotter
2.Washer
6.Liftupthemowerdecktorelievetensionfrom themowerdeck.
g024313
7.Removethechainsfromthehooksonthe deck-liftarms(Figure64).

RemovingtheMowerDeck

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey,and disconnectthespark-plugwiresfromthespark plugs.
3.Lowerthemowertothe76mm(3inches) height-of-cutposition.
4.Removethemowerbeltfromtheenginepulley; refertoReplacingtheMowerBelt(page44).
5.Removethehairpincotterandwashersecuring thelinkpintotheframeanddeck,andremove thelinkbar(Figure63).
Figure64
1.Deck-liftarm
2.Chain
3.Hook
4.Adjustmentbolt
8.Raisetheheightofcuttothetransportposition.
9.Removethebeltfromtheclutchpulleyonthe engine.
10.Slidethemoweroutfromunderneaththe machine.
Note:Retainallpartsforfutureinstallation.
g024313
42
Page 43

InstallingtheMowerDeck

ReplacingtheGrass
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey,and disconnectthespark-plugwiresfromthespark plugs.
3.Slidethemowerunderthemachine.
4.Lowertheheight-of-cutlevertothelowest position.
5.Placetheheight-of-cutpininthelockposition forlowestheightofcut.
6.Lifttherearofthemowerdeckandattachthe chainstotherearliftarms(Figure64).
7.Attachthefrontchainstothefrontliftarms (Figure64).
8.Installthelonglinkbarthroughtheframehanger anddeck.
9.Securethelinkpinwiththehairpincottersand washersremovedpreviously(Figure63).
10.Installthemowerbeltontotheenginepulley; refertoReplacingtheMowerBelt(page44).
Deector
ServiceInterval:Beforeeachuseordaily—Inspect
thegrassdeectorfordamage.
WARNING
Anuncovereddischargeopeningcouldallow thelawnmowertothrowobjectstowardyou orbystanders,resultinginseriousinjury. Also,contactwiththebladecouldoccur. Neveroperatethemachinewithoutthe grassdeector,thedischargecover,orthe grass-collectionsysteminplace.
Neveroperatethemachinewithoutthe grassdeector,thedischargecover,orthe grass-collectionsysteminplace.
1.Disengagethespringfromthenotchinthe deectorbracketandslidetherodoutofthe weldeddeckbrackets,spring,anddischarge deector(Figure65).
Figure65
1.Rod4.Deckbrackets
2.Spring5.Springinstalledoverthe
rod
3.Deector
2.Removethedamagedorworndischarge deector.
3.Positionthenewdischargedeectorwiththe bracketendsbetweentheweldedbracketson thedeckasshowninFigure66.
43
g197127
Page 44
4.Installthespringontothestraightendoftherod.
5.PositionthespringontherodasshowninFigure
66sothattheshorterspringendcomesfrom
undertherodbeforethebendandgoingover therodasitreturnsfromthebend.
6.Lifttheloopendofthespringandplaceitinto thenotchonthedeectorbracket(Figure66).

MowerBeltMaintenance

InspectingtheBelts

ServiceInterval:Every25hours—Checkthebelts
forwearorcracks.
Replacethebeltifitisworn.Thesignsofawornbelt includesquealingwhilethebeltisrotating;theblades slippingwhilecuttinggrass;andfrayededges,burn marks,andcracksonthebelt.

ReplacingtheMowerBelt

Thesignsofawornbeltincludesquealingwhilethe beltisrotating,bladesslippingwhilecuttinggrass, andfrayededges,burnmarks,andcracksonthebelt. Replacethemowerbeltifanyoftheseconditionsare evident.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
Figure66
1.Rodandspringassembly installed
2.Loopendofthespring installedintothenotchin thedeectorbracket
7.Securetherodandspringassemblybytwisting
itsothattheshortendoftherodisbehindthe frontbracketweldedtothedeck(Figure66).
3.Rod,shortend,moved behindthemowerbracket
4.Shortend,retainedby mowerbracket.
Important:Thegrassdeectormustbe
springloadedinthedownposition.Liftthe deectoruptotestthatitsnapstothefull downposition.
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Lowerthemowertothe76mm(3inches) height-of-cutposition.
g017618
4.Foreachofthebeltcovers,loosenthe2bolts,
butdonotremovethem.
5.Slidethecoveruntilitisclearoftheboltsandlift itupandouttoremoveit.
6.Removetheoorpantoaccesstheidlerpulley.
7.Usingaspringremovaltool,(T oroPartNo. 92-5771),removetheidlerspringfromthe deckposttoremovetensionontheidlerpulley (Figure67).
44
Page 45
Figure67
1.Spring-removaltool(T oro PartNo.92-5771)
2.Idlerspring5.Mowerbelt
3.Deckpost
4.Idlerarm
8.Lowerthemowertothelowestheightofcutand
placetheheight-of-cutpininthelockpositionfor thelowestheight-of-cut.
9.Removethebeltfromthemower-deckpulleys
andremovetheexistingbelt.
10.Installthenewbeltaroundthemowerpulleys andtheclutchpulleyundertheengine(Figure
67).
Cleaning

WashingtheUndersideof theMower

ServiceInterval:Aftereachuse—Cleanthe
mower-deckhousing.
Important:Youcanwashthemachinewithamild
detergentandwater.Donotpressurewashthe machine.Avoidexcessiveuseofwater,especially nearthecontrolpanel,undertheseat,aroundthe engine,hydraulicpumps,andmotors.
Washtheundersideofthemowerdeckaftereachuse
g028279
topreventgrassbuildupforimprovedmulchaction andclippingdispersal.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Attachthehosecouplingtotheendofthe mowerwashouttting,andturnthewateron high(Figure68).
Note:Spreadpetroleumjellyonthewashout
ttingO-ringtomakethecouplingslideon easierandprotecttheO-ring.
WARNING
Thespringisundertensionwhen installedandcancausepersonalinjury .
Becarefulwhenremovingthebelt.
11.Usingaspring-removaltool,(T oroPartNo. 92-5771),installtheidlerspringoverthedeck postandplacingtensionontheidlerpulleyand mowerbelt(Figure67).
12.Ensurethatthebeltisproperlyseatedinall pulleys.
13.T oinstallthebeltcovers,insertthetabsonthe eachcoverintothecorrespondingslotsonthe deckbracket,ensuringthattheyseat.
14.Rotatethecovertothedeckandslidethe notchesundertheloosenedboltsuntiltheyare seated.
15.Tightentheboltstosecurethecovertothedeck.
Figure68
1.Washoutttinglocations on54-inchdecks
2.Washoutttinglocations on48-inchdecks
3.Washouttting
4.O-ring
5.Hose
4.Lowerthemowertothelowestheightofcut.
g017966
45
Page 46
5.Sitontheseatandstarttheengine.
6.Engagetheblade-controlswitchandletthe mowerrunfor1to3minutes.
7.Disengagetheblade-controlswitch(PTO),shut offtheengine,removethekeyfromthekey switch,andwaitforallmovingpartstostop.
8.Turnthewateroffandremovethecouplingfrom thewashouttting.
Storage

StorageSafety

•Lettheenginecoolbeforestoringthemachine.
•Donotstorethemachineorfuelnearamesor
drainthefuelindoors.
Note:Ifthemowerisnotcleanafter1washing,
soakitandletitstandfor30minutes.Then, repeattheprocess.
9.Runthemoweragainfor1to3minutesto removeexcesswater.
WARNING
Abrokenormissingwashouttting couldexposeyouandotherstothrown objectsorbladecontact.Contactwitha bladeorthrowndebriscancauseinjury ordeath.
•Replacebrokenormissingwashout ttingimmediately,beforeusing machineagain.
•Neverputyourhandsorfeetunder themowerorthroughopeningsinthe machine.

DisposingofWaste

Engineoil,batteries,hydraulicuid,andengine coolantarepollutantstotheenvironment.Disposeof theseaccordingtoyourstateandlocalregulations.

CleaningandStorage

1.Disengagetheblade-controlswitch(PTO),and engagetheparkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Removegrassclippings,dirt,andgrimefromthe externalpartsoftheentiremachine,especially theengineandhydraulicsystem.Cleandirtand chafffromtheoutsideoftheenginecylinder headnsandblowerhousing.
Important:Youcanwashthemachinewith
milddetergentandwater.Donotpressure washthemachine.Avoidexcessiveuse ofwater,especiallynearthecontrolpanel, engine,hydraulicpumps,andmotors.
4.Checktheparkingbrakeoperation;referto
OperatingtheParkingBrake(page17).
5.Servicetheaircleaner;refertoServicingtheAir
Cleaner(page28).
6.Changethecrankcaseoil;refertoChangingthe
EngineOilandOilFilter(page31).
7.Checkthetirepressure;refertoCheckingthe
TirePressure(page37).
8.Chargethebattery;refertoChargingtheBattery
(page36).
9.Scrapeanyheavybuildupofgrassanddirt fromtheundersideofthemower,thenwashthe mowerwithagardenhose.
Note:Runthemachinewiththeblade-control
switch(PTO)engagedandtheengineathigh idlefor2to5minutesafterwashing.
10.Checktheconditionoftheblades;referto
ServicingtheCuttingBlades(page37).
11.Preparethemachineforstoragewhennon-use occursover30days.Preparethemachinefor storageasfollows:
A.Addapetroleum-based
stabilizer/conditionertofuelinthe tank.Followmixinginstructionsfrom thestabilizermanufacturer.Donotuse analcohol-basedstabilizer(ethanolor methanol).
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Note:Afuelstabilizer/conditionerismost
effectivewhenmixedwithfreshfueland usedatalltimes.
B.Runtheenginetodistributeconditionedfuel
throughthefuelsystem(5minutes).

StoringtheBattery

1.Fullychargethebattery.
2.Letthebatteryrestfor24hours,thencheckthe batteryvoltage.
C.Shutofftheengine,allowittocool,and
drainthefueltank.
D.Starttheengineandrunituntilitstops.
E.Disposeoffuelproperly.Recyclethefuel
accordingtolocalcodes.
Important:Donotstore
stabilizer/conditionedfuelover 90days.
12.Removeandchecktheconditionofthespark plug(s);refertoServicingtheSparkPlug(page
32).Withthesparkplug(s)removedfromthe
engine,pour30ml(2tablespoons)ofengine oilintothesparkplughole.Usethestarterto cranktheengineanddistributetheoilinsidethe cylinder.Installthesparkplug(s).Donotinstall thewireonthesparkplug(s).
13.Checkandtightenallbolts,nuts,andscrews. Repairorreplaceanypartthatisdamaged.
14.Paintallscratchedorbaremetalsurfaces.Paint isavailablefromyourAuthorizedServiceDealer.
15.Storethemachineinaclean,drygarageor storagearea.Removethekeyfromtheswitch andkeepitoutofreachofchildrenorother unauthorizedusers.Coverthemachineto protectitandkeepitclean.
Note:Ifthebatteryvoltageisbelow12.6V ,
repeatsteps1and2.
3.Disconnectthecablesfromthebattery.
4.Checkthevoltageperiodicallytoensurethatthe voltageis12.4Vorhigher.
Note:Ifthebatteryvoltageisbelow12.4V ,
repeatsteps1and2.

BatteryStorageTips

•Storethebatteryinacool,dryareainanupright
position.
•Donotstackbatteriesdirectlyontopofeachother,
unlesstheyareincartons.
•Donotstackmorethan3batteries(only2ifthe
batterytypeiscommercial).
•Testawetbatteryevery4to6monthsandcharge
it,ifnecessary.
•Alwaystestandchargethebatterybefore
installation.
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Troubleshooting
Problem
Thefueltankisshowingsignsofcollapsing orthemachineisfrequentlyshowingsigns ofrunningoutoffuel.
Theengineoverheats.
Thestarterdoesnotcrank.
Theenginedoesnotstart,startshard,or failstokeeprunning.
PossibleCauseCorrectiveAction
1.Theair-cleanerpaperelementclogged.
1.Theengineloadisexcessive.1.Reducethegroundspeed.
2.Theoillevelinthecrankcaseislow.2.Addoiltothecrankcase.
3.Thecoolingnsandairpassages undertheengine-blowerhousingare plugged.
4.Theaircleanerisdirty.
5.Dirt,water,orstalefuelisinthefuel system.
1.Theblade-controlswitchisengaged.1.Disengagetheblade-controlswitch.
2.Themotion-controlleversarenotin theNEUTRAL-LOCKposition.
3.Thebatteryisdead.
4.Theelectricalconnectionsare corrodedorloose.
5.Afuseisblown.5.Replacethefuse.
6.Arelayorswitchisdamaged.
1.Thefueltankisempty.1.Fillthefueltank.
2.Thechoke(ifapplicable)isnoton.
3.Theaircleanerisdirty.
4.Thespark-plugwire(s)islooseor disconnected.
5.Thesparkplug(s)ispitted,fouled,or thegapisincorrect.
6.Thereisdirtinfuellter.6.Replacethefuellter.
7.Dirt,water,orstalefuelisinfuel system.
8.Thereisincorrectfuelinthefueltank.
9.Theoillevelinthecrankcaseislow.9.Addoiltothecrankcase.
1.Cleanthepaperelement.
3.Removetheobstructionfromthe coolingnsandairpassages.
4.Cleanorreplacetheair-cleaner element.
5.ContactanAuthorizedServiceDealer
2.Movethemotion-controllevers outwardtotheNEUTRAL-LOCKposition.
3.Chargethebattery.
4.Checktheelectricalconnectionsfor goodcontact.
6.ContactanAuthorizedServiceDealer.
2.MovethechokelevertotheON position.
3.Cleanorreplacetheair-cleaner element.
4.Installthewire(s)onthesparkplug.
5.Installanew,correctlygappedspark plug(s).
7.ContactanAuthorizedServiceDealer.
8.Drainthetankandreplacethefuelwith thepropertype.
Theenginelosespower.
1.Theengineloadisexcessive.1.Reducethegroundspeed.
2.Theaircleanerisdirty.
3.Theoillevelinthecrankcaseislow.3.Addoiltothecrankcase.
4.Thecoolingnsandairpassages undertheengineblowerhousingare plugged.
5.Thesparkplug(s)ispitted,fouled,or thegapisincorrect.
6.Thefuel-tankventisblocked.6.ContactanAuthorizedServiceDealer.
7.Thereisdirtinthefuellter.7.Replacethefuellter.
8.Dirt,water,orstalefuelisinthefuel system.
9.
Thereisincorrectfuelinthefueltank.
2.Cleantheair-cleanerelement.
4.Removetheobstructionfromthe coolingnsandairpassages.
5.Installanew,correctlygappedspark plug(s).
8.
ContactanAuthorizedServiceDealer.
9.Drainthetankandreplacethefuelwith thepropertype.
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Problem
PossibleCauseCorrectiveAction
Themachinedoesnotdrive.
Themachinevibratesabnormally .
Thecuttingheightisuneven.
1.Thebypassvalvesareopen.
2.Thetractionbeltsareworn,loose,or broken.
3.Thetractionbeltsareoffthepulleys.3.ContactanAuthorizedServiceDealer.
4.Thetransmissionhasfailed.4.ContactanAuthorizedServiceDealer.
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.
1.Closethetowvalves.
2.ContactanAuthorizedServiceDealer.
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.
1.Thedrivebeltisworn,looseorbroken.1.Installanewdrivebelt.
2.Thedrivebeltisoffofthepulley .
3.Thepower-takeoff(PTO)switchor PTOclutchisfaulty.
4.Themowerbeltisworn,loose,or broken.
2.Installthedrivebeltandcheckthe adjustingshaftsandbeltguidesforthe correctposition.
3.ContactanAuthorizedServiceDealer.
4.Installanewmowerbelt.
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Schematics
ElectricalDiagram(Rev .A)
50
g203461
Page 51
Notes:
Page 52
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