Toro 74568TE Operator's Manual

Page 1
FormNo.3388-820RevA
GrandStand
With122cmTURBOFORCE
ModelNo.74568TE—SerialNo.315000001andUp
®
Mower
®
CuttingUnit
Registeratwww.T oro.com. OriginalInstructions(EN)
*3388-820*A
Page 2
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
ThisproductcomplieswithallrelevantEuropeandirectives; fordetails,pleaseseetheseparateproductspecicDeclaration ofConformity(DOC)sheet.
ThissparkignitionsystemcomplieswithCanadianICES-002.
Wheneveryouneedservice,genuineToroparts,oradditional information,contactanAuthorizedServiceDealerorToro CustomerServiceandhavethemodelandserialnumbersof yourproductready.Figure1identiesthelocationofthe modelandserialnumbersontheproduct.Writethenumbers inthespaceprovided.
Important:Thisengineisnotequippedwithaspark arrestermufer.ItisaviolationofCaliforniaPublic ResourceCodeSection4442touseoroperatetheengine onanyforest-covered,brush-covered,orgrass-covered land.Otherstatesorfederalareasmayhavesimilarlaws.
WARNING
Removingstandardoriginalequipmentpartsand accessoriesmayalterthewarranty,traction,and safetyofthemachine.FailuretouseoriginalToro partscouldcauseseriousinjuryordeath.Making unauthorizedchangestotheengine,fuelorventing system,mayviolateregulations.
Replaceallpartsincluding,butnotlimitedto,tires, belts,blades,andfuelsystemcomponentswith originalToroparts.
Introduction
Thisrotary-blade,ridinglawnmowerisintendedto beusedbyprofessional,hiredoperatorsorresidential homeowners.Itisdesignedprimarilyforcuttinggrass onwell-maintainedlawnsonresidentialorcommercial properties.Itisnotdesignedforcuttingbrushorfor agriculturaluses.
Figure1
1.Locationofthemodelandserialnumbers
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety messagesidentiedbythesafetyalertsymbol(Figure2), whichsignalsahazardthatmaycauseseriousinjuryordeath ifyoudonotfollowtherecommendedprecautions.
Figure2
1.Safetyalertsymbol
Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanicalinformation andNoteemphasizesgeneralinformationworthyofspecial attention.
Readthisinformationcarefullytolearnhowtooperateand maintainyourproductproperlyandtoavoidinjuryand productdamage.Youareresponsibleforoperatingthe productproperlyandsafely.
YoumaycontactT orodirectlyatwww .Toro.comforproduct andaccessoryinformation,helpndingadealer,ortoregister yourproduct.
©2014—TheToro®Company 8111LyndaleAvenueSouth Bloomington,MN55420
Contactusatwww.Toro.com.
2
PrintedintheUSA.
AllRightsReserved
Page 3
Contents
Safety...........................................................................4
SafeOperatingPractices...........................................4
ToroMowerSafety..................................................6
SoundPressure.......................................................7
SoundPower..........................................................7
VibrationLevel.......................................................7
SlopeIndicator.......................................................8
SafetyandInstructionalDecals.................................9
ProductOverview.........................................................14
Controls...............................................................14
Specications........................................................15
Operation....................................................................16
AddingFuel...........................................................16
CheckingtheEngine-OilLevel.................................17
BreakinginaNewMachine......................................17
ThinkSafetyFirst...................................................17
OperatingtheParkingBrake....................................18
OperatingtheMower-Blade-ControlSwitch
(PTO)...............................................................18
OperatingtheThrottle............................................19
OperatingtheChoke...............................................19
OperatingtheIgnitionSwitch..................................19
UsingtheFuelShut-offValve...................................20
StartingandStoppingtheEngine..............................20
TheSafety-InterlockSystem....................................21
OperatingthePlatform...........................................22
DrivingForwardorBackward..................................23
StoppingtheMachine.............................................24
UsingtheRotationIndicator....................................24
PushingtheMachinebyHand..................................25
TransportingtheMachine........................................25
LoadingtheMachine..............................................25
SideDischargingorMulchingtheGrass.....................26
AdjustingtheHeight-of-Cut....................................26
AdjustingtheFlowBafe........................................27
PositioningtheFlowBafe......................................27
UsingtheMid-SizeWeight.......................................28
Maintenance.................................................................29
RecommendedMaintenanceSchedule(s)......................29
PremaintenanceProcedures........................................30
RaisingtheMowerforAccess...................................30
ReleasingtheCushionforRearAccess.......................31
Lubrication...............................................................32
LubricatingtheMachine..........................................32
GreasingtheFrontCasterPivots..............................32
LubricatingtheCaster-WheelHubs...........................33
EngineMaintenance..................................................34
ServicingtheAirCleaner.........................................34
ServicingtheEngineOil..........................................34
ServicingtheSparkPlug..........................................37
CheckingtheSparkArrester(ifequipped)..................38
FuelSystemMaintenance...........................................38
DrainingtheFuelTank...........................................38
ServicingtheFuelFilter...........................................39
ElectricalSystemMaintenance....................................39
ServicingtheBattery...............................................39
ServicingtheFuses.................................................41
DriveSystemMaintenance.........................................41
AdjustingtheTracking...........................................41
CheckingtheTirePressure......................................43
AdjustingtheCaster-PivotBearing............................43
ServicingtheCasterWheelsandBearings...................43
AdjustingtheElectricClutch....................................44
CoolingSystemMaintenance......................................45
CleaningtheAir-IntakeScreen.................................45
CleaningtheCoolingSystem....................................45
BrakeMaintenance....................................................45
ServicingtheBrake.................................................45
BeltMaintenance......................................................47
ReplacingtheMower-DeckBelt...............................47
ReplacingthePump-DriveBelt................................48
ControlsSystemMaintenance.....................................49
AdjustingtheMotion-Control-Handle
Positions............................................................49
HydraulicSystemMaintenance....................................51
ServicingtheHydraulicSystem.................................51
MowerDeckMaintenance...........................................54
ServicingtheCuttingBlades.....................................54
CorrectingtheMowerQuality-of-Cut........................56
ReplacingtheGrassDeector..................................59
Cleaning...................................................................59
CleaningundertheMower.......................................59
DisposingofWaste.................................................59
Storage........................................................................60
CleaningandStorage..............................................60
Troubleshooting...........................................................61
Schematics...................................................................63
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Safety
Improperlyusingormaintainingthismowercanresult ininjury.T oreducethepotentialforinjury,complywith thesesafetyinstructions.
Torodesignedandtestedthismowerforreasonablysafe service;however,failuretocomplywiththefollowing instructionsmayresultinpersonalinjury.
Toensuremaximumsafety,bestperformance,and togainknowledgeoftheproduct,itisessentialthat youandanyotheroperatorofthemowerreadand understandthecontentsofthismanualbeforethe engineiseverstarted.Payparticularattentiontothe safetyalertsymbol(Figure2)whichmeansCaution, Warning,orDanger—“personalsafetyinstruction.” Readandunderstandtheinstructionbecauseithasto dowithsafety.Failuretocomplywiththeinstruction mayresultinpersonalinjury.

SafeOperatingPractices

Thefollowinginstructionshavebeenadaptedfromthe standardENISO5395:2013.
Training
Preparation
•Evaluatetheterraintodeterminewhataccessoriesand
attachmentsareneededtoproperlyandsafelyperform thejob.Onlyuseaccessoriesandattachmentsapproved bythemanufacturer.
•Wearappropriateclothing;includingahardhat,safety
glasses,longpants,substantial,slip-resistantfootwear, gloves,andhearingprotection.
Important:Longhair,looseclothingorjewelrymay gettangledinmovingparts.
•Inspecttheareawheretheequipmentistobeusedand
ensurethatallobjectsareremovedfromthemachine beforeuse.
•Useextracarewhenhandlingfuels.Theyareammable
andvaporsareexplosive.
–Useonlyanapprovedcontainer. –Donotremovethefuelcaporaddfuelwiththe
enginerunning.Allowtheenginetocoolbefore refueling.Donotsmokenearthemachinewhenthe engineisrunning.
–Donotrefuelordrainthemachineindoors.
•Checkthattheoperator'spresencecontrols,safety
switches,andshieldsareattachedandfunctioning properly.Donotoperatethemachineunlesstheyare functioningproperly.
•ReadtheOperator'sManualandothertrainingmaterial.
Note:Iftheoperator(s)ormechanic(s)cannotreadthe manuallanguage,itistheowner'sresponsibilitytoexplain thismaterialtothem.
•Becomefamiliarwiththesafeoperationoftheequipment,
operatorcontrols,andsafetysigns.
•Alloperatorsandmechanicsshouldbetrained.The
ownerisresponsiblefortrainingtheusers.
•Neverletchildrenoruntrainedpeopleoperateorservice
theequipment.
Note:Localregulationsmayrestricttheageofthe operator.
•Theowner/usercanpreventandisresponsiblefor
accidentsorinjuriesoccurringtohimselforherself,other people,ordamagetoproperty.
Operation
•Lightningcancausesevereinjuryordeath.Iflightning
isseen,orthunderisheardinthearea,donotoperate themachine;seekshelter.
•Donotoperatetheengineinaconnedspacewhere
dangerouscarbonmonoxideandotherexhaustgasses cancollect.
•Onlyoperateinwell-litareas,keepingawayfromholes
andhiddenhazards.
•Ensurethatalldrivesareinneutralandthattheparking
brakeisengagedbeforestartingengine.Onlystartthe enginefromtheoperator’ sposition.
•Makesurethatyouhavegoodfootingwhileusingthis
machine,especiallywhenbackingup.
Note:Reducedfootingcouldcauseslipping.
•Slowdownanduseextracareonhillsides.Besureto
travelsidetosideonhillsides.Turfconditionscanaffect thestabilityofthemachine.Usecautionwhileoperating neardrop-offs.
•Slowdownandusecautionwhenmakingturnsandwhen
changingdirectionsonslopes.
•Donotraisethemowerdeckwiththebladesrunning.
•DonotoperatethemachinewithoutthePTOshieldor
otherguardssecurelyinplace.Besureallinterlocksare attached,adjustedproperly ,andfunctioningproperly.
•Donotoperatewiththedischargedeectorraised,
removedoraltered,unlessusingagrasscatcher.
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•Donotchangetheenginegovernorsettingoroverspeed
theengine.
•Iffuelisspilledonclothing,changeyourclothing
immediately.
•Stoponlevelground,disengagedrives,engagethe
parkingbrake(ifprovided),shutofftheenginebefore leavingtheoperator'spositionforanyreason,including emptyingthecatchersoruncloggingthechute.
•Stopequipmentandinspectthebladesafterstriking
objectsorifanabnormalvibrationoccurs.Makethe necessaryrepairsbeforeresumingoperations.
•Keepyourhandsandfeetawayfromthecuttingunit.
•Lookbehindanddownbeforebackinguptoensurea
clearpath.
•Keeppetsandbystandersawayfromanoperating
machine.
•Slowdownandusecautionwhenmakingturnsand
crossingroadsandsidewalks.Stopthebladesifyouare notmowing.
•Beawareofthemower-dischargedirectionanddonot
pointitatanyone.
•Donotoperatethemowerundertheinuenceofalcohol
ordrugs.
•Usecarewhenloadingorunloadingthemachineinto
orfromatrailerortruck.
•Usecarewhenapproachingblindcorners,shrubs,trees,
orotherobjectsthatmayobscurevision.
SafeHandlingofFuels
•Toavoidpersonalinjuryorpropertydamage,use
extremecareinhandlinggasoline.Gasolineisextremely ammableandthevaporsareexplosive.
•Extinguishallcigarettes,cigars,pipes,andothersources
ofignition.
•Donotoverllfueltank.Replacefuelcapandtighten
securely.
MaintenanceandStorage
•Disengagedrives,settheparkingbrake,stoptheengine,
andremovethekeyordisconnectspark-plugwire.W ait forallmovementtostopbeforeadjusting,cleaning,or repairing.
•Cleangrassanddebrisfromthecuttingunit,drives,
mufers,andenginetohelppreventres.
•Cleanupoilorfuelspillage.
•Lettheenginecoolbeforestoring.
•Donotstorefuelnearamesordrainindoors.
•Donotallowuntrainedpersonneltoservicemachine.
•Usejackstandstosupportcomponentswhenrequired.
•Carefullyreleasepressurefromcomponentswithstored
energy.
•Disconnectthebatteryorremovethespark-plugwire
beforemakinganyrepairs.Disconnectthenegative terminalrstandthepositiveterminallast.Reconnect thepositiverstandnegativelast.
•Usecarewhencheckingtheblades.Wraptheblade(s)or
weargloves,andusecautionwhenservicingthem.Only replaceblades;donotstraightenorweldthem.
•Keephandsandfeetawayfrommovingparts.Ifpossible,
donotmakeadjustmentswiththeenginerunning.
•Keepallpartsingoodworkingconditionandallhardware
tightened.Replaceallwornordamageddecals.
•Useonlyanapprovedfuelcontainer.
•Donotremovethefuelcaporaddfuelwiththeengine
running.
•Allowtheenginetocoolbeforefueling.
•Donotfuelthemachineindoors.
•Donotstorethemachineorfuelcontainerwherethere
isanopename,spark,orpilotlightsuchasonawater heateroronotherappliances.
•Donotllcontainersinsideavehicle,onatruck,orona
trailerbedwithaplasticliner.Alwaysplacecontainerson thegroundawayfromyourvehiclebeforelling.
•Removeequipmentfromthetruckortrailerandfuelit
ontheground.Ifthisisnotpossible,thenaddfuelwith suchequipmentasaportablecontainer,ratherthanfrom afueldispensernozzle.
•Keepthenozzleincontactwiththerimofthefueltank
orcontaineropeningatalltimesuntilfuelingiscomplete. Donotuseanozzlelockopendevice.
Hauling
•Usecarewhenloadingorunloadingthemachineintoa
traileroratruck.
•Usefull-widthrampsforloadingmachineintoatrailer
oratruck.
•Tiethemachinedownsecurelyusingstraps,chains,cable,
orropes.Bothfrontandrearstrapsshouldbedirected downandoutwardfromthemachine.
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ToroMowerSafety

SlopeOperation
ThefollowinglistcontainssafetyinformationspecictoToro productsandothersafetyinformationyoumustknow.
Thisproductiscapableofamputatinghandsandfeet,and throwingobjects.Alwaysfollowallsafetyinstructionsto avoidseriousinjuryordeath.
Thisproductisdesignedforcuttingandrecyclinggrass,or, whenequippedwithagrassbagger,forcatchingcutgrass. Anyuseforpurposesotherthanthesecouldprovedangerous totheuserandbystanders.
GeneralOperation
•Besurethattheareaisclearofbystandersbeforemowing.
Stopthemachineifanyoneentersthearea.
•Donottouchequipmentorattachmentpartswhichmay
behotfromoperation.Allowallofthepartstocool beforeattemptingtomaintain,adjust,orservicethe machine.
•UseonlyToro-approvedattachments.W arrantymaybe
voidedifusedwithanyunapprovedattachments.
•Checkcarefullyforoverheadclearances(i.e.branches,
doorways,electricalwires,etc.)beforeoperatingunder anyobjects,anddonotcontactthem.
•Slowdownbeforemakingturnsanduseextracaution.
•Usecautionwhenridingtheplatformovercurbs,rocks,
roots,orotherobstructions.
•Lookbehindanddownbeforebackinguptoensurea
clearpath.Useextracarewhenoperatinginreverse.
•Donotjerkthecontrols;useasteadymotion.
•Whenloadingorunloadingthemachine,useone
full-widthrampthatiswideenoughtoextendbeyond thewidthofthemachine.
•Donotcarrypassengers.
•Donotcarryequipmentonthemachine.
Allslopesandrampsrequireextracaution.Ifyoufeeluneasy onaslope,donotmowit.
•Removeobstaclessuchasrocks,treelimbs,etc.fromthe
mowingarea.
•Watchforholes,rutsorbumps.
Note:Tallgrasscanhideobstacles.
•Usecautionneardrop-offs,ditches,orembankments.
Note:Themachinecouldsuddenlyturnoverifawheel goesovertheedgeofaclifforditch,orifanedgecavesin.
•Useextracarewithgrasscatchersorotherattachments.
Note:Thesecanchangethestabilityofthemachine.
•Keepallmovementonslopesslowandgradual.
•Donotmakesuddenchangesinspeedordirection.
•Mowslopessidetoside.
•Donotmowslopesgreaterthan20degrees.
Service
•Donotstorethemachineorafuelcontainerinsidewhere
thereisanopename,suchasnearawaterheateror furnace.
•Keepthenutsandboltstight,especiallythe
blade-attachmentbolts.
•Neverremoveortamperwithsafetydevices.Checktheir
properoperationregularly.Neverdoanythingtointerfere withtheintendedfunctionofasafetydeviceortoreduce theprotectionprovidedbyasafetydevice.
•Tobestprotectyourinvestmentandmaintainoptimal
performanceofyourToroequipment,countonT oro genuineparts.Whenitcomestoreliability,Torodelivers replacementpartsdesignedtotheexactengineering specicationsofourequipment.Forpeaceofmind,insist onTorogenuineparts.
•Checkbrakeoperationfrequently.Adjustandserviceas
required.
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SoundPressure

Thisunithasasoundpressurelevelattheoperator’searof93 dBA,whichincludesanUncertaintyValue(K)of1dBA.
Thesoundpressurelevelwasdeterminedaccordingtothe proceduresoutlinedinENISO5395:2013.

SoundPower

Thisunithasaguaranteedsoundpowerlevelof105dBA, whichincludesanUncertaintyValue(K)of1dBA.
Thesoundpowerlevelwasdeterminedaccordingtothe proceduresoutlinedinISO11094.

VibrationLevel

Hand-Arm
Measuredvibrationlevelforrighthand=1.1m/s
Measuredvibrationlevelforlefthand=0.8m/s
UncertaintyValue(K)=0.6m/s
Measuredvaluesweredeterminedaccordingtotheprocedures outlinedinENISO5395:2013.
WholeBody
Measuredvibrationlevel=0.74m/s
UncertaintyValue(K)=0.37m/s
Measuredvaluesweredeterminedaccordingtotheprocedures outlinedinENISO5395:2013.
2
2
2
2
2
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SlopeIndicator
Figure3
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis20degrees.Usetheslopecharttodeterminethedegreeofslope ofhillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan20degrees.Foldalongtheappropriateline tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
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SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential danger.Replaceanydecalthatisdamagedorlost.
93-7818
1.Warning—readtheOperator'sManualforinstructionson torquingthebladebolt/nutto115-149N-m(85-110ft-lb).
115-4212
1.Warning–Donottouchthehotsurface.
1.Interval
2.PowerT ake-off(PTO)
3.Parkingbrake
4.Neutral
5.Operatorpresenceswitch
6.Battery
1.Hydraulicoillevel3.Warning—donottouchthe
2.ReadtheOperator's Manual.
hotsurface.
106-5517
116-8772
1.Accessory,15A
115-4186
2.PTO,10A
3.Charge,25A
4.Main,30A
1.ReadtheOperator’s
Manual
9
116-8775
2.Filltobottomofllerneck; warning—Donotoverll thetank
Page 10
119-0217
119-8663
>10∞
>20∞
1.Warning—stoptheengine;stayawayfrommovingparts; keepallguardsandshieldsinplace.
119-7247
1.Heightofcut(HOC)—high3.Heightofcut(HOC)—low
2.Heightofcut (HOC)—medium
120-6412
1.Belttensionadjustment;readtheOperator'sManualfor moreinformation.
119-8663
1.Tippinghazard—donotmowupordownslopesgreater than10degrees;donotmowacrossslopesgreaterthan 20degrees.
1.Thrownobject hazard—keepbystanders awayfromthemachine.
2.Thrownobjecthazard, mower—donotoperate themowerwithguardsor shieldsremoved.
121-6049
3.Cutting/dismemberment hazardofhandorfoot, mowerblade—keephands awayfrommovingparts.
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Manufacturer'sMark
1.Indicatesthebladeisidentiedasapartfromtheoriginal machinemanufacturer.
BatterySymbols
Someorallofthesesymbolsareonyourbattery
1.ReadtheOperator's Manual.
2.Short,lightgrass;dry conditions;maximum dispersion
131-1180
3.Baggingsetting
4.Tall,densegrass;wet
1.Explosionhazard
2.Nore,opename,or smoking.
3.Causticliquid/chemical burnhazard
conditions;maximum groundspeed
4.Weareyeprotection9.Flusheyesimmediately
5.ReadtheOperator's
Manual.
6.Keepbystandersasafe distancefromthebattery.
7.Weareyeprotection; explosivegasescan causeblindnessandother injuries
8.Batteryacidcancause blindnessorsevereburns.
withwaterandgetmedical helpfast.
10.Containslead;donot discard.
117-3626
1.Warning—readtheOperator'sManual.5.Thrownobjecthazard—keepbystandersasafedistancefrom
2.Warning—donotoperatethismachineunlessyouaretrained.6.Warning—engagetheparkingbrake,stoptheengine
3.Thrownobjecthazard—keepdeectorinplace.
4.Cutting,dismembermenthazardofhandorfoot—stayaway frommovingpartsandkeepallguardsandshieldsinplace.
themachine.
andremovethesparkplugwirebeforeperformingany maintenanceonthemachine.
7.Warning—engagetheparkingbrakeandstoptheengine beforeleavingthemachine.
8.Slidingandlossofcontrolhazard—donotoperatethe machineneardrop-offsorwater;keepasafedistancefrom drop-offs.
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119-7285
1.ReadtheOperator'sManualbefore performinganymaintenance.
2.Checkthedrivewheeltirepressure every50hours
1.Tractioncontrol
2.Fast4.Neutral
3.Lubricateevery50hours
4.Lubricatethecasterwheelevery500 hours
5.Checkthehydraulicoilevery50hours
6.Checktheengineoilevery8hours
119-8727
3.Slow
5.Reverse
6.PowerT ake-off (PTO)—disengage
7.Operatorpresenceswitch
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120-6464
1.Parkingbrake—engage
2.Parkingbrake—disengage
3.PowerT ake-off (PTO)—engage
4.PowerT ake-off (PTO)—disengage
5.Enginespeed
6.Fast
7.Continuousvariablesetting
8.Slow
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ProductOverview
Figure5
Figure4
1.Side-dischargechute6.Controllevers
2.Battery
3.Engine8.Hydraulictank
4.Fueltank9.Mowerdeck
5.Controls
7.Platform(downposition)
10.Frontcasterwheel
Controls
Becomefamiliarwithallthecontrols(Figure5)beforeyou starttheengineandoperatethemachine.
1.Parking-brakelever
2.Choke9.Platformlatch
3.Hourmeter10.Throttlecontrol
4.Ignitionswitch11.Rightmotion-controllever
5.Fuelgauge12.Blade-controlswitch
6.Height-of-cutlever13.Leftmotion-controllever
7.Fuelcap
8.Height-of-cutpin
(PTO)
HourMeter
Thehourmeterrecordsthenumberofhourstheenginehas operated.Itoperateswhentheengineisrunning.Usethese timesforschedulingregularmaintenance(Figure6).
FuelGauge
Thefuelgaugeislocatedonthetop,middleofthetank (Figure5).
Safety-InterlockIndicators
Therearesymbolsonthehourmeterandindicatewitha blacktrianglethattheinterlockcomponentisinthecorrect position(Figure6).
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Battery-IndicatorLight
Attachments/Accessories
IftheignitionkeyisturnedtotheOnpositionforafew seconds,thebatteryvoltagewillbedisplayedinthearea wherethehoursarenormallydisplayed.
Thebatterylightturnsonwhentheignitionisturnedonand whenthechargeisbelowthecorrectoperatinglevel(Figure
6).
Figure6
1.Safety-interlocksymbols
2.Batterylight
3.Hourmeter
ThrottleControl
AselectionofToroapprovedattachmentsandaccessoriesis availableforusewiththemachinetoenhanceandexpand itscapabilities.ContactyourAuthorizedServiceDealeror Distributororgotowww .Toro.comforalistofallapproved attachmentsandaccessories.
Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
Cuttingwidth122cm(48.0inches)
Widthwithdeectordown161.3cm(63.5inches)
Lengthwithplatformdown188cm(74inches)
Lengthwithplatformup147.3cm(58inches)
Height
Weight
121.9cm(48inches)
399.6kg(881lbs)
ThethrottlecontrolisvariablebetweenFastandSlow.
Choke
Usethechoketostartacoldengine.
Blade-ControlSwitch(PTO)
Theblade-controlswitch(PTO)isusedtoengagethe electricclutchtodrivethemowerbladeswiththerightside motion-controlleverinthecenter,unlockedposition.Pull theswitchuptoengagethebladesandrelease.Todisengage theblades,pushtheblade-controlswitch(PTO)downor moveorreleasetherightsidemotion-controlleverintothe neutral-lockposition.
IgnitionSwitch
Thisswitchisusedtostartthemowerengineandhasthree positions:Off,RunandStart.
Motion-ControlLevers
Themotion-controlleversareusedtodrivethemachine forward,reverse,andturneitherdirection.
FuelShut-offValve
Closethefuelshut-offvalve(locatedbehindtheoperator cushionontherighthandsideofthefueltank)when transportingorstoringthemower.
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Operation
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.

AddingFuel

•Forbestresults,useonlyclean,fresh(lessthan30days
old),unleadedgasolinewithanoctaneratingof87or higher((R+M)/2ratingmethod).
•Ethanol:Gasolinewithupto10%ethanol(gasohol)
or15%MTBE(methyltertiarybutylether)byvolume isacceptable.EthanolandMTBEarenotthesame. Gasolinewith15%ethanol(E15)byvolumeisnot approvedforuse.Neverusegasolinethatcontains morethan10%ethanolbyvolume,suchasE15 (contains15%ethanol),E20(contains20%ethanol),or E85(containsupto85%ethanol).Usingunapproved gasolinemaycauseperformanceproblemsand/orengine damagewhichmaynotbecoveredunderwarranty.
•Donotusegasolinecontainingmethanol.
•Donotstorefueleitherinthefueltankorfuelcontainers
overthewinterunlessafuelstabilizerisused.
•Donotaddoiltogasoline.
DANGER
Incertainconditionsduringfueling,static electricitycanbereleasedcausingasparkwhich canignitethegasolinevapors.Areorexplosion fromgasolinecanburnyouandothersandcan damageproperty.
•Alwaysplacegasolinecontainersontheground awayfromyourvehiclebeforelling.
•Donotllgasolinecontainersinsideavehicleor onatruckortrailerbedbecauseinteriorcarpets orplastictruckbedlinersmayinsulatethe containerandslowthelossofanystaticcharge.
•Whenpractical,removegas-poweredequipment fromthetruckortrailerandrefueltheequipment withitswheelsontheground.
•Ifthisisnotpossible,thenrefuelsuch equipmentonatruckortrailerfromaportable container,ratherthanfromagasolinedispenser nozzle.
•Ifagasolinedispensernozzlemustbeused, keepthenozzleincontactwiththerimofthe fueltankorcontaineropeningatalltimesuntil fuelingiscomplete.
DANGER
Incertainconditions,gasolineisextremely ammableandhighlyexplosive.Areorexplosion fromgasolinecanburnyouandothersandcan damageproperty.
•Fillthefueltankoutdoors,inanopenarea, whentheengineiscold.Wipeupanygasoline thatspills.
•Neverllthefueltankinsideanenclosedtrailer.
•Donotllthefueltankcompletelyfull.Add gasolinetothefueltankuntilthelevelis6to13 mm(1/4to1/2inch)belowthebottomofthe llerneck.Thisemptyspaceinthetankallows gasolinetoexpand.
•Neversmokewhenhandlinggasoline,andstay awayfromanopenameorwheregasoline fumesmaybeignitedbyaspark.
•Storegasolineinanapprovedcontainerand keepitoutofthereachofchildren.Neverbuy morethana30-daysupplyofgasoline.
•Donotoperatewithoutentireexhaustsystemin placeandinproperworkingcondition.
WARNING
Gasolineisharmfulorfatalifswallowed.Long-term exposuretovaporscancauseseriousinjuryand illness.
•Avoidprolongedbreathingofvapors.
•Keepfaceawayfromnozzleandgastankor conditionerbottleopening.
•Avoidcontactwithskin;washoffspillagewith soapandwater.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachinetoprovide thefollowingbenets:
•Keepsgasolinefreshduringstorageof90daysorless.
Forlongerstorageitisrecommendedthatthefueltank bedrained.
•Cleanstheenginewhileitruns
•Eliminatesgum-likevarnishbuildupinthefuelsystem,
whichcauseshardstarting
Important:Donotusefueladditivescontaining methanolorethanol.
Addthecorrectamountofgasstabilizer/conditionerto thegas.
Note:Afuelstabilizer/conditionerismosteffective whenmixedwithfreshgasoline.Tominimizethechance
16
Page 17
ofvarnishdepositsinthefuelsystem,usefuelstabilizer
atalltimes.
FillingtheFuelTank
Note:Donotllthefueltankcompletelyfull.Fillthefuel
tanktothebottomofthellerneck.Theemptyspaceinthe tankallowsthegasolinetoexpand.

BreakinginaNewMachine

Newenginestaketimetodevelopfullpower.Mowerdecks anddrivesystemshavehigherfrictionwhennew ,placing additionalloadontheengine.Allow40to50hoursof break-intimefornewmachinestodevelopfullpowerand bestperformance.
1.Parkthemachineonlevelground.
2.Shuttheengineoffandsettheparkingbrake.
3.Cleanaroundthefuel-tankcap.
4.Fillthefueltanktothebottomofthellerneck. Ensurethereisemptyspaceinthetanktoallowthe gasolinetoexpand(Figure7).

ThinkSafetyFirst

Carefullyreadallthesafetyinstructionsanddecalsinthe safetysection.Knowingthisinformationcouldhelpyouor anybystandersavoidinjury.
Theuseofprotectiveequipmentforeyes,hearing,feetand headisrecommended.
CAUTION
Thismachineproducessoundlevelsinexcessof 85dBAattheoperator'searandcancausehearing lossthroughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis machine.
Theuseofprotectiveequipmentforeyes,ears,feet,andhead isrecommended.
Figure8
1.Wearsafetyglasses
Figure7
2.Wearhearingprotection

CheckingtheEngine-OilLevel

Beforeyoustarttheengineandusethemachine,check theoillevelintheenginecrankcase;refertoCheckingthe
Engine-OilLevel(page35).
17
Page 18

OperatingtheParkingBrake

Operatingthe
Alwayssettheparkingbrakewhenyoustopthemachineor leaveitunattended.Beforeeachuse,checktheparkingbrake forproperoperation.
Iftheparkingbrakedoesnotholdsecurely,adjustit;referto
ServicingtheBrake(page45).
CAUTION
Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethemachinewhileitis unattended.
Alwaysremovetheignitionkeyandsettheparking brakewhenleavingthemachineunattended,even ifjustforafewminutes.
SettingtheParkingBrake
Pulltheparking-brakeleverrearwardandoverintoengaged position(Figure9).
Mower-Blade-ControlSwitch (PTO)
Theblade-controlswitch(PTO)isusedinconjunctionwith therightsidemotion-controllevertoengageanddisengage themowerblades.
EngagingtheMowerBlades(PTO)
1.Toengagethemowerblades,movetherightside motion-controllevertothecenter,unlockedposition.
2.Pulltheblade-controlswitch(PTO)upandreleaseit whileholdingdowntherightsidemotion-controllever inthecenter,unlockedposition.
Figure10
Figure9
1.Parkingbrakeengaged2.Parkingbrakereleased
ReleasingtheParkingBrake
Pullthebrakeleverbackandoverintotheslotandpushthe parking-brakeleverforward.
DisengagingtheMowerBlades(PTO)
Thefollowingaretwooptionsfordisengagingthemower blades.
•Pushtheblade-controlswitch(PTO)downtotheOff
position.
•Movethemotion-controlleverstoneutralandmove
therightsidemotion-controlleverintotheneutral-lock position.
Figure11
18
Page 19

OperatingtheThrottle

OperatingtheIgnitionSwitch

ThethrottlecontrolcanbemovedbetweenFastandSlow positions(Figure12).
Alwaysusethefastpositionwhenturningonthemowerdeck withtheblade-controlswitch(PTO).
Figure12

OperatingtheChoke

Usethechoketostartacoldengine.
1.Iftheengineiscold,usethechoketostarttheengine.
2.Pulluponthechokeknobtoengagethechokebefore usingtheignitionswitch(Figure13).
3.Pushdownonthechoketodisengagethechokeafter theenginehasstarted(Figure13).
1.TurntheignitionkeytotheStartposition(Figure14). Whentheenginesstarts,releasethekey.
Important:Donotengagestarterformorethan5 secondsatatime.Iftheenginefailstostartallow a15secondcool-downperiodbetweenattempts. Failuretofollowtheseinstructionscanburnout thestartermotor.
Note:Additionalstartingcyclesmayberequired whenstartingtheengineforthersttimeafterthefuel systemhasbeenwithoutfuelcompletely.
Figure14
2.Turntheignitionkeytostoptostoptheengine.
Figure13
1.Onposition2.Offposition
19
Page 20

UsingtheFuelShut-offValve

Closethefuelshut-offvalvefortransport,maintenance,and storage(Figure15).
Ensurethefuelshut-offvalveisopenwhenstartingthe engine.
Figure16
7.TurntheignitionkeytotheStartposition(Figure17). Whentheenginesstarts,releasethekey.
Important:Donotengagethestarterformore than5secondsatatime.Iftheenginefailsto start,allowa15secondcool-downperiodbetween attempts.Failuretofollowtheseinstructionscan burnoutthestartermotor.
Figure15
1.Onposition2.Offposition
Note:Additionalstartingcyclesmayberequired whenstartingtheengineforthersttimeafterthefuel systemhasbeenwithoutfuelcompletely.

StartingandStoppingthe Engine

StartingtheEngine
1.Connectthewirestothesparkplugs.
2.Openthefuelvalve.
3.Movetherightmotion-controllevertoneutrallocked position.
1.Offposition3.Startposition
2.Runposition
4.Settheparkingbrake;refertoSettingtheParking
Brake(page18).
5.Movetheblade-controlswitch(PTO)totheOff position.
6.MovethethrottlelevermidwaybetweentheSlowand Fastpositions.
Figure17
Note:Awarmorhotenginemaynotrequirechoking.
20
Page 21
StoppingtheEngine

TheSafety-InterlockSystem

CAUTION
Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethetractorwhileitis unattended.
Alwaysremovetheignitionkeyandsettheparking brakewhenleavingthemachineunattended,even ifjustforafewminutes.
Lettheengineidleatslowthrottle(turtle)for60seconds beforeturningtheignitionswitchoff.
CAUTION
Ifsafety-interlockswitchesaredisconnectedor damagedthemachinecouldoperateunexpectedly causingpersonalinjury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlockswitches dailyandreplaceanydamagedswitchesbefore operatingthemachine.
UnderstandingtheSafety-Interlock System
Thesafety-interlocksystemisdesignedtopreventthemower bladesfromrotatingunless:
•Therightsidemotion-controlleverismovedtothe
center,unlockedposition.
•Theblade-controlswitch(PTO)ispulledon.
Thesafety-interlocksystemisdesignedtostopthemower bladesifyoumoveorreleasetherightsidemotion-control leverintotheneutral-lockposition.
Figure18
Important:Makesurethatthefuelshut-offvalveis
closedbeforetransportingorstoringthemachine,as fuelleakagemayoccur.Beforestoringthemachine,pull wireoffsparkplug(s)topreventpossibilityofaccidental starting.
Thehourmeterhassymbolstonotifytheuserwhenthe interlockcomponentisinthecorrectposition.Whenthe componentisinthecorrectposition,atrianglewilllight upinthecorrespondingsquare.
Figure19
1.Triangleslightupwhentheinterlockcomponentsareinthe correctposition
21
Page 22
TestingtheSafety-InterlockSystem
ServiceInterval:Beforeeachuseordaily
Testthesafety-interlocksystembeforeyouusethemachine eachtime.
Note:Ifthesafetysystemdoesnotoperateasdescribed below,haveanAuthorizedServiceDealerrepairthesafety systemimmediately.
1.Starttheengine;refertoStartingtheEngine(page20).
2.Settheparkingbrake.
3.Movetherightsidemotion-controllevertothecenter, unlockedposition.
Note:Thebladesshouldnotrotate.
4.Movethemotion-controlleversforward.
Note:Theengineshouldstoprunning.
5.Starttheengineandreleasetheparkingbrake.
6.Movetherightsidemotion-controllevertothecenter, unlockedposition.
7.Continueholdingtherightsidemotion-controllever inthecenter,unlockedposition,pulluponthe blade-controlswitch(PTO),andrelease.
Note:Theclutchshouldengageandthemower bladesrotate.
WARNING
Theoperatorplatformisheavyandmaycause injurywhenloweringandraisingtheoperator platform.Theplatformmaysuddenlydropifnot supportedwhenthelatchpinispulledout.
•Donotputyourhandsorngersinthe platform-pivotareawhenloweringorraisingthe operatorplatform.
•Makesuretheplatformissupportedwhenthe latchpinispulledout.
•Makesurethelatchsecurestheplatformwhen foldingitintheupposition.Pushittightagainst thecushionforthelatchpintolockintoplace.
•Keepbystandersawaywhenraisingorlowering theplatform.

OperatingthePlatform

Themachinecanbeusedwiththeplatformintheupordown position.Itistheoperator'spreferenceonwhichposition touse.
OperatingtheMachinewiththe PlatformUp
8.Moveorreleasetherightsidemotion-controlleverinto theneutral-lockposition.
Note:Thebladesshouldstoprotatingandtheengine continuestorun.
9.Pushtheblade-controlswitchdownandmovethe rightsidemotion-controllevertothecenter,unlocked position.
10.Continueholdingtherightsidemotion-controllever inthecenter,unlockedposition,pulluponthe blade-controlswitch(PTO),andrelease.
Note:Theclutchshouldengageandthemower bladesrotate.
11.Pushtheblade-controlswitch(PTO)downtotheOff position.
Note:Thebladesshouldstoprotating.
12.Withtheenginerunning,pulluptheblade-control switch(PTO)andreleaseitwithoutholdingrightside motion-controllevertothecenter,unlockedposition.
Note:Thebladesshouldnotrotate.
Operatingthemachinewiththeplatformupisrecommended forthefollowing:
•Mowingneardrop-offs
•Mowingsmallareaswherethemachineistoolarge
•Areaswithlow ,over-hangingbranchesorobstacles
•Loadingthemachinefortransport
•Drivingupslopes
Toraisetheplatform,pullthebackoftheplatformupsothat thelatchpinandknoblockitintoplace.Pushittightagainst thecushionforthelatchpintolockitintoplace.
OperatingtheMachinewiththe PlatformDown
Operatingthemachinewiththeplatformdownis recommendedforthefollowing:
•Mowingmostareas
•Drivingacrossslopes
•Drivingdownslopes
Tolowertheplatform,pushtheplatformforwardagainstthe cushiontoreleasepressureonthelatchpin,thenpullthe knobout,andlowertheplatform(Figure20).
22
Page 23
DrivingForward
1.Releasetheparkingbrake;refertoReleasingthe
ParkingBrake(page18).
2.Movetherightsidemotion-controllevertothecenter, unlockedposition.
Figure21
4.Rightcontrollever
5.Rightcontrolleverinthe neutrallockposition
1.Platformup
2.Platformdown
Figure20
3.Pulltheknobouttorelease theplatform.
1.Frontreferencebar
2.Leftcontrollever
3.Rearreferencebar
3.Togoforward,movethespeed-controllevertothe desiredspeed.

DrivingForwardorBackward

Thethrottlecontrolregulatestheenginespeedasmeasured inrpm(revolutionsperminute).Placethethrottlecontrolin theFastpositionforbestperformance.Alwaysoperatethe
4.Slowlypushthemotion-controlleversforward(Figure
22).
Note:Theenginewillkillifamotion-controlleveris movedwiththeparkingbrakeengaged.
machineinthefullthrottlepositionwhenmowing.
Note:Thefartheryoumovethemotion-controllevers
CAUTION
ineitherdirection,thefasterthemachinewillmove inthatdirection.
Themachinecanspinveryrapidly.Theoperator maylosecontrolofmachine,andmaycause personalinjuryordamagetomachine.
Slowthemachinedownbeforemakingsharpturns.
Note:Tostop,pullthemotion-controlleversbackto theneutralposition.
23
Page 24

StoppingtheMachine

Tostopthemachine,movethemotioncontrolleversto neutral,movetherightsidemotioncontrolleverintothe neutrallockposition,disengagethepowertakeoff(PTO), andturntheignitionkeytooff.
Settheparkingbrakewhenyouleavethemachine;referto
SettingtheParkingBrake(page18).Remembertoremove
thekeyfromtheignitionswitch.
CAUTION
Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethetractorwhileitis unattended.
Alwaysremovetheignitionkeyandsettheparking brakewhenleavingthemachineunattended,even ifjustforafewminutes.
Figure22
DrivingBackward
1.Movetherightsidemotion-controllevertothecenter, unlockedposition.
2.Slowlypullthemotion-controlleversrearward(Figure
23).

UsingtheRotationIndicator

Theslotsinthetopofthebeltcoversallowtheoperatorto verifyifthebladeshavestoppedrotatingafterdisengagingthe powertake-off(PTO)switch.
Disengagethepowertake-off(PTO)switch,stoptheengine, removethekey,andwaitforallmovingpartstostopbefore leavingtheoperatingposition.
Figure23
Figure24
1.RotationIndicator—slots inthetopofthebeltcover
2.Side-dischargechute
24
Page 25

PushingtheMachinebyHand

TransportingtheMachine

Thebypassvalvesallowthemachinetobepushedbyhand withouttheenginerunning.
Important:Alwayspushthemachinebyhand.Donot towthemachine,becausehydraulicdamagemayoccur.
1.DisengagethePTO,movethemotion-controlleversto theneutral-lockedpositionandsettheparkingbrake.
2.Openthebypassvalveonbothpumpsbyturningthem counterclockwise1to2turns.Thisallowshydraulic uidtobypassthepumpsandthewheelstoturn (Figure25).
Note:Rotatethebypassvalvesamaximumof2turns sothevalvedoesnotcomeoutofthebodycausing uidtorunout.
Useaheavy-dutytrailerortrucktotransportthemachine. Ensurethatthetrailerortruckhasallnecessarybrakes, lighting,andmarkingasrequiredbylaw .Pleasecarefullyread allthesafetyinstructions.
Totransportthemachine:
1.Raisetheplatformofthemachinebeforedrivingup ontothetrailerortruck.
2.Ifusingatrailer,connectittothetowingvehicleand connectthesafetychains.
3.Ifapplicable,connectthetrailerbrakes.
4.Loadthemachineontothetrailerortruck.
5.Stoptheengine,removethekey ,setthebrake,and closethefuelvalve.
6.Usethemetaltie-downloopsonthemachineto securelyfastenthemachinetothetrailerortruckwith straps,chains,cable,orropes(Figure26).
Figure25
1.Pump-bypassvalve
3.Releasetheparkingbrake.
4.Pushthemachinetothedesiredlocation.
5.Settheparkingbrake.
6.Closethebypassvalves,butdonotovertightenthem. Torqueto12to15N-m(9to11ft-lb).
Important:Donotstartoroperatethemachine withthebypassvalvesopen.Damagetosystem mayoccur.
Figure26
1.Tractionunittie-downloop

LoadingtheMachine

Useextremecautionwhenloadingunitsontotrailersor trucks.Onefull-widthrampthatiswideenoughtoextend beyondthereartiresisrecommendedinsteadofindividual rampsforeachsideoftheunit(Figure27).Theplatform whendownandlockedintoposition,extendsbackbetween therearwheelsandservesasastopfortippingbackward. Havingafull-widthrampprovidesasurfacefortheplatform tocontactiftheunitstartstotipbackward.Withtheplatform up,afull-widthrampprovidesasurfacetowalkonbehindthe unit.Theoperatorshoulddetermineifitisbesttohavethe platformupordownwhenloading,dependingonconditions. Ifitisnotpossibletouseonefull-widthramp,useenough individualrampstosimulateafull-width,continuousramp.
Therampshouldbelongenoughsothattheanglesdonot exceed20degrees(Figure27).Asteeperanglemaycause mowercomponentstogetcaught,astheunitmovesfrom ramptotrailerortruck.Steeperanglesmayalsocausethe
25
Page 26
unittotipbackward.Ifloadingonornearaslope,position thetrailerortrucksoitisonthedownsideoftheslopeand therampextendsuptheslope.Thiswillminimizetheramp angle.Thetrailerortruckshouldbeaslevelaspossible.
Important:Donotattempttoturntheunitwhileonthe ramp;youmaylosecontrolanddriveofftheside.
Avoidsuddenaccelerationwhendrivinguparampand suddendecelerationwhenbackingdownaramp.Both maneuverscancausetheunittotipbackward.
WARNING
Loadingaunitontoatrailerortruckincreasesthe possibilityofbackwardtip-over,andcouldcause seriousinjuryordeath.
•Useextremecautionwhenoperatingauniton aramp.
•Useonlyasingle,full-widthramp;donotuse individualrampsforeachsideoftheunit.
•Ifindividualrampsmustbeused,useenough rampstocreateanunbrokenrampsurfacewider thantheunit.
•Donotexceeda20-degreeanglebetweenramp andground,orbetweenaramp,atrailer,ora truck.
•Avoidsuddenaccelerationwhiledrivingunitup aramptoavoidtippingbackward.
•Avoidsuddendecelerationwhilebackingunit downaramptoavoidtippingbackward.

SideDischargingorMulching theGrass

Thismowerhasahingedgrassdeectorthatdisperses clippingstothesideanddowntowardtheturf.
DANGER
Withoutthegrassdeector,dischargecover,or completegrasscatcherassemblymountedin place,youandothersareexposedtobladecontact andthrowndebris.Contactwithrotatingmower blade(s)andthrowndebriswillcauseinjuryor death.
•Donotremovethegrassdeectorfrom themower,becausethegrassdeector routesmaterialdowntowardtheturf.Ifthe grassdeectoriseverdamaged,replaceit immediately.
•Neverputyourhandsorfeetunderthemower.
•Nevertrytoclearthedischargeareaormower bladesunlessyoureleasethebailandthepower takeoff(PTO)isoff.Rotatetheignitionkeyto theOffposition.Alsoremovethekeyandpull thewire(s)offthesparkplug(s).

AdjustingtheHeight-of-Cut

Theheight-of-cutcanbeadjustedfrom25to127mm(1to5 inches)in6mm(1/4inches)increments.
1.Movetheheight-of-cutlevertothetransportposition (allthewayup).
2.Selectaholeintheheight-of-cutbracketcorresponding totheheight-of-cutdesiredand,insertthepin(Figure
28).
3.Lowertheheight-of-cutlevertothepin(Figure28).
Figure27
1.Trailer3.Notgreaterthan
2.Full-widthramp
20degrees
4.Full-widthramp(sideview)
Figure28
1.Height-of-cutholes3.Height-of-cutlever
2.Height-of-cutpin
26
Page 27
AdjustingtheFlowBafe
PositioningtheFlowBafe
Themower-dischargeowcanbeadjustedfordifferenttypes ofmowingconditions.Positionthecamlockandbafeto givethebestqualityofcut.
1.DisengagethePTO,movethemotion-controlleversto theneutral-lockedposition,andsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Toadjustthebafe,loosenthenut(Figure29).
4.Adjustthebafeandnutintheslottothedesired dischargeowandtightenthenut.
Thefollowingguresareonlyforrecommendeduse. Adjustmentswillvarybygrasstype,moisturecontent,and theheightofthegrass.
Note:Iftheenginepowerdrawsdown,andthemower groundspeedisthesame,openupthebafe.
PositionA
Thisisthefull,rearposition(seeFigure30).Thesuggested useforthispositionisasfollows:
•Inshort,lightgrassmowingconditions
•Indryconditions
•Smallergrassclippings
•Propelsgrassclippingsfartherawayfromthemower
Figure29
1.Slot
2.Nut
Figure30
27
Page 28
PositionB
Usethispositionwhenbagging(Figure31).
Figure31
PositionC

UsingtheMid-SizeWeight

•Weightsareinstalledtoimprovehandling,balance,and
improveperformance.Weightscanbeaddedorremoved tocreateoptimizedperformanceunderdifferentmowing conditionsandforoperatorpreference.
•Itisrecommendedthatweightsbeaddedorremovedone
atatimeuntilthedesiredhandingandbalanceisachieved.
Note:ContactanAuthorizedServiceDealertoordera WeightKit.
WARNING
Excessiveweightchangescanaffectthehandling andoperationofthemachine.Thiscouldcause seriousinjurytoyouorbystanders.
Makeweightchangesinsmallincrementsonly.
Evaluatethemoweraftereachweightchangeto ensurethemachinecanbeoperatedsafely.
Thisisthefull,openposition(Figure32).Thesuggesteduse forthispositionisasfollows:
•Intall,densegrassmowingconditions
•Inwetconditions
•Lowerstheengine-powerconsumption
•Allowsincreasedgroundspeedinheavyconditions
Figure32
28
Page 29
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Aftertherst8hours
Beforeeachuseordaily
Every25hours
Every50hours
Every100hours
MaintenanceProcedure
•Changetheengineoil.
•Checkthehydraulicuidlevel.
•Changethehydrauliclter.
•Checkthesafety-interlocksystem.
•Checktheengine-oillevel.
•Cleantheair-intakescreen.
•Checkthebrakes.
•Inspecttheblades.
•Cleanthemowerdeck.
•Cleanfoamair-cleanerelement.
•Greasetheliftlinkage(moreoftenindirtyordustyconditions).
•Greasethemower-deckspindles(moreoftenindirtyordustyconditions).
•Checkthepaperair-cleanerelement.
•Checkthesparkarrester(ifequipped).
•Checkthetirepressure.
•Checkthehydraulicuidlevel.
•Changetheengineoil(moreoftenindirtyordustyconditions).
•Check,cleanandgapthesparkplug.
•Checkthebattery .
•Checktheelectricclutch.
•Checkandcleantheenginecoolingnsandshrouds.
•Checkthemower-deckbelt.
•Checkthepump-drivebelt.
•Checkthehydraulichoses.
Every200hours
Every250hours
Every500hours
Every800hours
Beforestorage
Yearly
•Replacethepaperair-cleanerelement.
•Changetheengine-oillter.
•ChangethehydrauliclterandhydraulicoilwhenusingMobil®1oil.
•Adjustthecaster-pivotbearing.
•ChangethehydrauliclterandhydraulicoilwhenusingToro®HYPR-OIL™500 hydraulicoil.
•Replacethefuellter.
•Paintchippedsurfaces.
•Performallmaintenanceprocedureslistedabovebeforestorage.
•Greasethefrontcasterpivots(moreoftenindirtyordustyconditions).
•Lubricatethecaster-wheelhubs.
Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.
CAUTION
Ifyouleavethekeyintheignitionswitch,someonecouldaccidentlystarttheengineandseriouslyinjure youorotherbystanders.
Removethekeyfromtheignitionanddisconnectthesparkplugwiresfromthesparkplugsbeforeyoudo anymaintenance.Setthewiresasidesothattheydonotaccidentallycontactthesparkplugs.
29
Page 30
Premaintenance Procedures

RaisingtheMowerforAccess

Thefrontofthemowercanberaisedandsupportedonits backforaccessunderthemachineformaintenance.
1.Raisetheplatform;refertoOperatingthePlatform
(page22).
2.Removethebattery.
Figure34
Figure33
1.Wingnut
2.Batterycover5.Battery
3.Negative-batterycable(–)
3.Drainthefuelfromthefueltank;refertoDraining
theFuelTank(page38).
4.Removethecapofthehydraulictank,andplaceapiece ofplasticovertheopeningandinstallthehydrauliccap.
Note:Thiswillsealthehydraulictankandprevent itfromleakingout.
4.Positive-batterycable(+)
1.Cap
2.Pieceofplastic
5.With2people,raisethefrontofthemowersothat itrestsonthedrivetiresandtheplatformintheup position.
6.Performanymaintenanceonthemachine.
7.With2people,lowerthefrontofthemowertothe ground.
8.Removetheplasticunderthehydraulictankcap.
9.Installthebatteryforthemachine.
3.Hydraulictank
30
Page 31
Figure35
1.Removebattery
2.Frontendofthemower

ReleasingtheCushionfor RearAccess

Youcanreleasethecushionforrearaccesstothemachinefor maintenanceoradjustment.
1.Lowertheplatform.
2.Removethehairpin-cotterpinsoneachsideofthe cushion.
3.Slidethelargewasherswiththeplasticbushingstothe inside.
4.Removethecushion,andlowerittotheplatform.
5.Performanymaintenanceoradjustmentonthe machine.
6.Raisethecushionandslideitontothepinsonboth sidesofthemachine(Figure36).
7.Slidethelargewasherswiththeplasticbushings intothecushionbracket,andsecurethemwitha hairpin-cotterpin(Figure36).
1.Plasticbushingwiththe largewasher
2.Cushionbracketwiththe keyhole
Figure36
3.Hairpin-cotterpin
31
Page 32
Lubrication
GreasewithNo.2generalpurposelithiumbaseor molybdenumbasegrease.

LubricatingtheMachine

ServiceInterval:Every50hours—Greasetheliftlinkage
(moreoftenindirtyordustyconditions).
Every50hours—Greasethemower-deckspindles (moreoftenindirtyordustyconditions).
Usethefollowinggraphicsforlocatingthegreasepoints.
Figure37
Figure39

GreasingtheFrontCaster Pivots

ServiceInterval:Yearly
Lubricatethefrontcasterpivotsonceayear.
1.Removethedustcapandadjustthecasterpivots;refer toAdjustingtheCaster-PivotBearing(page43).
Note:Keepthedustcapoffuntilgreasingisdone.
2.Removethehexplug.
3.Threadagreasettingintothehole.
4.Pumpgreaseintothettinguntilitoozesoutaround thetopbearing.
5.Removethegreasettinginthehole.Installthehex plugandcap.
Figure38
32
Page 33

LubricatingtheCaster-Wheel Hubs

ServiceInterval:Yearly
1.Stoptheengine,waitforallmovingpartstostop, engagetheparkingbrake,andremovethekey .
Figure40
13.Torquethenutto8to9N-m(71to80in-lb),loosen, thentorqueitto2to3N-m(20to25in-lb).
Note:Makesureaxledoesnotextendbeyondeither nut.
14.Installthesealguardsoverthewheelhubandinsert wheelintocasterfork.
15.Installcasterboltandtightennutfully.
Important:Topreventsealandbearingdamage,check thebearingadjustmentoftenbyspinningthecaster tire.Thetireshouldnotspinfreely(morethan1or2 revolutions)orhaveanysideplay.Ifthewheelspins freely,adjustthetorqueonthespacernutuntilthere isaslightamountofdrag,andapplythread-locking adhesive.
1.Sealguard2.Spacernutwithwrench
2.Removethecasterwheelfromthecasterforks.
3.Removethesealguardsfromthewheelhub.
4.Removeoneofthespacernutsfromtheaxleassembly inthecasterwheel.
Note:Thread-lockingadhesivehasbeenappliedto lockthespacernutstotheaxle.Removetheaxle(with theotherspacernutstillassembledtoit)fromthe wheelassembly.
5.Pryoutthesealsandinspectbearingsforwearor damage,andreplaceifnecessary.
6.Packthebearingswithageneral-purposegrease.
7.Insert1bearingand1sealintothewheel.
Note:Thesealsmustbereplaced.
8.Iftheaxleassemblyhashadbothspacernutsremoved (orbrokenloose),applyathread-lockingadhesiveto onespacernutandthreaditontotheaxlewiththe wrenchatsfacingoutward.
Note:DoNotthreadspacernutallofthewayonto theendoftheaxle.Leaveapproximately3mm(1/8 inch)fromtheoutersurfaceofthespacernuttothe endoftheaxleinsidethenut.
9.Inserttheassemblednutandaxleintothewheelonthe sideofthewheelwiththenewsealandbearing.
10.Withtheopenendofthewheelfacingup,llthearea insidethewheelaroundtheaxlefullofgeneral-purpose grease.
11.Insertthesecondbearingandthenewsealintothe wheel.
12.Applyathread-lockingadhesivetothesecondspacer nut,andthreaditontotheaxlewiththewrenchats facingoutward.
ats
33
Page 34
EngineMaintenance

ServicingtheAirCleaner

ServiceInterval/Specication
Inspectthefoamandpaperelements,andreplacethemif theyaredamagedorexcessivelydirty.
CleaningtheFoamAir-CleanerElement
ServiceInterval:Every25hours
1.Washthefoamelementinliquidsoapandwarmwater. Whentheelementisclean,rinseitthoroughly.
2.Drytheelementbysqueezingitinacleancloth.
Important:Replacethefoamelementifitistorn orworn.
Note:Servicetheaircleanermorefrequently(everyfew operatinghours)iftheoperatingconditionsareextremely dustyorsandy .
Important:Donotapplyoiltothefoamorpaper element.
RemovingtheFoamandPaper Elements
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Cleanaroundtheaircleanertopreventdirtfrom gettingintotheengineandcausingdamage(Figure41).
4.Unscrewthecoverknobsandremovetheair-cleaner cover(Figure41).
5.Unscrewthehoseclampandremovetheair-cleaner assembly(Figure41).
6.Carefullypullthefoamelementoffthepaperelement (Figure41).
ServicingthePaperAir-Cleaner Element
ServiceInterval:Every50hours—Checkthepaper
air-cleanerelement.
Every200hours—Replacethepaperair-cleaner element.
1.Inspecttheelementfortears,anoilylm,ordamageto therubberseal.
2.Replacethepaperelementifitisdamaged(Figure41).
InstallingtheFoamandPaperElements
Important:T opreventenginedamage,alwaysoperate
theenginewiththecompletefoamandpaperair-cleaner assemblyinstalled.
1.Carefullyslidethefoamelementontothepaper air-cleanerelement(Figure41).
2.Placetheair-cleanerassemblyontotheair-cleanerbase orhoseandsecureit(Figure41).
3.Placetheair-cleanercoverintopositionandtighten thecoverknob(Figure41).
Figure41
1.Cover
2.Hoseclamp4.Foamelement
3.Paperelement

ServicingtheEngineOil

ServiceInterval:Beforeeachuseordaily—Checkthe
engine-oillevel.
Aftertherst8hours—Changetheengineoil.
Every100hours—Changetheengineoil(moreoften indirtyordustyconditions).
Every200hours—Changetheengine-oillter.
Note:Changetheoilmorefrequentlywhentheoperating conditionsareextremelydustyorsandy .
Note:Therearedifferentoilcapacitiesforthedifferent modelslistedinthismanual.Ensurethecorrectamountof oilisused.
Important:Remembertoadd80%oftheoilandthen graduallyllittothefullmarkonthedipstick.
OilType:Detergentoil(APIserviceSF,SG,SH,SJorSL)
CrankcaseCapacity:1.7L(58oz)withthelterremoved;
1.5L(51oz)withoutthelterremoved
Viscosity:Refertothetablebelow:
34
Page 35
Figure42
CheckingtheEngine-OilLevel
Note:Checktheoilwhentheengineiscold.
WARNING
Contactwithhotsurfacesmaycausepersonal injury.
Keephands,feet,face,clothingandotherbody partsawaythemuferandotherhotsurfaces.
Important:Donotoverllthecrankcasewithoil, becausedamagetotheenginemayresult.Donotrun enginewithoilbelowtheLowmark,becausetheengine maybedamaged.
1.DisengagethePTO,movethemotion-controlleversto theneutral-lockedposition,andsettheparkingbrake.
2.Stoptheengine,removethekey ,andwaitforall movingpartstostopbeforeleavingtheoperating position(Figure43).
Figure43
35
Page 36
ChangingtheEngineOil
Note:Disposeoftheusedoilatarecyclingcenter.
1.Parkthemachinesothatthedrainsideisslightly lowerthantheoppositesidetoassuretheoildrains completely.
2.DisengagethePTO,movethemotion-controlleversto theneutral-lockedposition,andsettheparkingbrake.
3.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
4.ChangetheengineoilasshowninFigure44.
Figure45
6.Starttheengineanddrivetoaatarea.
7.Checktheengineoillevel.
ChangingtheEngine-OilFilter
Note:Changetheengine-oilltermorefrequentlywhen
operatingconditionsareextremelydustyorsandy.
1.Draintheoilfromtheengine;refertoChangingthe
EngineOil(page36).
2.Placearagundertheoilltertosoakupanyspilledoil.
Important:Spilledoilmaydrainundertheengine andontotheclutch.Oilspilledontheclutchmay damagetheclutch,causethebladestostopslowly whentheclutchisintheOffposition,andcause theclutchtoslipwhentheclutchisswitchedto theOnposition.Wipeupanyspilledoil.
3.Changetheengine-oillter(Figure46).
Figure44
5.Slowlypourapproximately80%ofthespeciedoil intothellertube,andslowlyaddtheadditionaloilto bringittotheFullmark(Figure45).
36
Page 37
RemovingtheSparkPlug
1.DisengagethePTO,movethemotion-controlleversto theneutral-lockedposition,andsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.RemovethesparkplugasshowninFigure47.
Figure46
Note:Ensuretheoil-ltergaskettouchestheengine,
andthenanextra3/4turniscompleted.
4.Fillthecrankcasewiththepropertypeofnewoil;refer toChangingtheEngineOil(page36).

ServicingtheSparkPlug

ServiceInterval:Every100hours
Makesuretheairgapbetweenthecenterandsideelectrodes iscorrectbeforeinstallingthesparkplug.
Figure47
CheckingtheSparkPlug
Important:Donotcleanthesparkplug(s).Always
replacethesparkplug(s)whenithasablackcoating, wornelectrodes,anoilylm,orcracks.
Ifyouseelightbrownorgrayontheinsulator,theengineis operatingproperly .Ablackcoatingontheinsulatorusually meanstheaircleanerisdirty.
Setthegapto0.75mm(0.03inch).
Figure48
Useasparkplugwrenchforremovingandinstallingthespark plug(s)andagappingtool/feelergaugetocheckandadjust theairgap.Installanewsparkplug(s)ifnecessary.
TypeforallEngines:NGK
AirGap:0.75mm(0.03inch)
®
BPR4ESorequivalent
37
Page 38
InstallingtheSparkPlug
Tightenthesparkplug(s)to22N-m(16ft-lb).
FuelSystem Maintenance

DrainingtheFuelTank

Note:Thereisnootherrecommendedwaytodrainfuel
fromthetank,otherthanusingasyphonpump.Asyphon pumpcanbepurchasedatahardwarestore.
Figure49

CheckingtheSparkArrester (ifequipped)

ServiceInterval:Every50hours
WARNING
Hotexhaust-systemcomponentsmayignite gasolinevaporsevenaftertheengineisstopped. Hotparticlesexhaustedduringengineoperation mayigniteammablematerials.Firemayresultin personalinjuryorpropertydamage.
Donotrefuelorruntheengineunlessthespark arresterisinstalled.
1.Stoptheengine,waitforallmovingpartstostop, engagetheparkingbrake,andremovethekey .
2.Waitforthemufertocool.
3.Ifanybreaksinthescreenorweldsareobserved, replacethearrester.
4.Ifpluggingofthescreenisobserved,removethe arrester,shakelooseparticlesoutofthearrester,and cleanthescreenwithawirebrush(soakinsolventif necessary).
DANGER
Incertainconditions,gasolineisextremely ammableandhighlyexplosive.Areorexplosion fromgasolinecanburnyouandothersandcan damageproperty.
•Draingasolinefromthefueltankwhenthe engineiscold.Dothisoutdoorsinanopenarea. Wipeupanygasolinethatspills.
•Neversmokewhendraininggasoline,andstay awayfromanopename,orwhereasparkmay ignitethegasolinefumes.
1.DisengagethePTO,movethemotion-controlleversto theneutral-lockedposition,andsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition
3.Cleanaroundthefuelcaptopreventdebrisfrom gettingintothefueltank(Figure51).
4.Removethefuelcap.
5.Insertasyphonpumpintothefueltank.
6.Usingthesyphonpump,drainthefuelintoacleangas can(Figure50).
7.Wipeupanyspilledfuel.
5.Installarresteronexhaustoutlet.
Figure50
1.Fuelcap
38
Page 39

ServicingtheFuelFilter

ElectricalSystem
ReplacingtheFuelFilter
ServiceInterval:Every800hours/Y early(whichevercomes
rst)
Donotinstalladirtylterifitisremovedfromthefuelline.
Note:Wipeupanyspilledfuel.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Closethefuelshut-offvalve(behindtheoperator cushion).
4.Squeezetheendsofthehoseclampstogetherandslide themawayfromthelter(Figure51).
Maintenance

ServicingtheBattery

ServiceInterval:Every100hours
Alwayskeepthebatterycleanandfullycharged.Useapaper toweltocleanthebatterycase.Ifthebatteryterminalsare corroded,cleanthemwithasolutionoffourpartswaterand onepartbakingsoda.Applyalightcoatingofgreasetothe batteryterminalstopreventcorrosion.
Voltage:12V
WARNING
CALIFORNIA
Proposition65Warning
Batteryposts,terminals,andrelated
accessoriescontainleadandleadcompounds,
chemicalsknowntotheStateofCalifornia
tocausecancerandreproductiveharm.
Washhandsafterhandling.
Figure51
1.Hoseclamp3.Filter
2.Fuelline
5.Removethelterfromthefuellines.
6.Installanewlterandmovethehoseclampscloseto thelter.
7.Openthefuelshut-offvalve.
8.Checkforfuelleaksandrepairifneeded.
9.Wipeupanyspilledfuel.
DANGER
Donotdrinkelectrolyte,andavoidcontactwith skin,eyesorclothing.Wearsafetyglassestoshield youreyesandrubberglovestoprotectyourhands.
Batteryelectrolytecontainssulfuricacidwhichisa deadlypoisonandcausessevereburns.
RemovingtheBattery
WARNING
Batteryterminalsormetaltoolscouldshortagainst metalmachinecomponentscausingsparks.Sparks cancausethebatterygassestoexplode,resulting inpersonalinjury.
•Whenremovingorinstallingthebattery,donot allowthebatteryterminalstotouchanymetal partsofthemachine.
•Donotallowmetaltoolstoshortbetween thebatteryterminalsandmetalpartsofthe machine.
39
Page 40
WARNING
Incorrectbattery-cableroutingcoulddamagethe machineandcablescausingsparks.Sparkscan causethebatterygassestoexplode,resultingin personalinjury.
•Alwaysdisconnectthenegative(black)battery cablebeforedisconnectingthepositive(red) cable.
•Alwaysconnectthepositive(red)batterycable beforeconnectingthenegative(black)cable.
2.Securethebatterywiththeholddownplate,j-bolts, andlocknuts.
3.Installthepositive(red)batterycabletopositive(+) batteryterminalwithanut,awasher,andabolt(Figure
52).
4.Slidetherubbercoveroverthepost.
5.Installthenegativebatterycableandthegroundwire tothenegative(-)batteryterminalwithanut,awasher, andabolt(Figure52).
6.Slidetherubbercoveroverthepost.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Lifttheblack,rubbercoveronthenegativecable.
4.Disconnectthenegativebatterycablefromthenegative (-)batteryterminal(Figure52).
ChargingtheBattery
WARNING
Chargingthebatteryproducesgassesthatcan explode.
Neversmokenearthebatteryandkeepsparksand amesawayfrombattery.
Important:Alwayskeepthebatteryfullycharged (1.265specicgravity)topreventbatterydamagewhen thetemperatureisbelow32°F(0°C).
1.Removethebatteryfromthechassis;refertoRemoving
theBattery(page39).
2.Checktheelectrolytelevel.
3.Ensurethatthellercapsareinstalledonthebattery.
4.Chargethebatteryfor1hourat25to30ampsor6 hoursat4to6amps.
5.Whenthebatteryisfullycharged,unplugthecharger fromtheelectricaloutlet,anddisconnectthecharger leadsfromthebatteryposts(Figure53).
Figure52
1.Wingnut4.Positivebatterycable
2.Batterycover5.Battery
3.Negativebatterycable
5.Slidetheredterminalbootoffthepositive(red)battery terminal.
6.Removethepositive(red)batterycable(Figure52).
7.Removethebatteryholddownplate(Figure52),and removethebattery.
InstallingtheBattery
1.Placethebatteryontothemachine(Figure52).
6.Installthebatteryontothemachineandconnectthe batterycables;refertoInstallingtheBattery(page40).
Note:Donotrunthemachinewiththebattery disconnected;electricaldamagemayoccur.
Figure53
1.PositiveBatteryPost
2.NegativeBatteryPost
40
3.Red(+)ChargerLead
4.Black(-)ChargerLead
Page 41

ServicingtheFuses

DriveSystem
Theelectricalsystemisprotectedbyfuses,andrequiresno maintenance.Ifafuseblows,checkthecomponentorcircuit foramalfunctionorshort.
1.Releasethecushionfromtherearofthemachine.
2.Pulloutonthefusetoremoveorreplaceit(Figure54).
3.Installthecushiontotherearofthemachine.
Note:Ensurethatthecorrect-sizefuseisinstalled
Figure54.
Maintenance

AdjustingtheTracking

Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
1.Pushbothcontrolleversforwardthesamedistance.
2.Checkifthemachinepullstooneside.
Note:Ifitdoes,stopthemachineandsettheparking brake.
3.Releasethecushionfromtherearofthemachine.
4.Rotatetherightcableadjustmenttopositiontheright motioncontrolinthecenterofthecontrolpanel neutral-lockslot(Figure56).
Figure54
1.Fuses
1.Leftmotion-controllever
2.Rightmotion-controllever4.Alignthecontrollevers
5.Rotatetheleftcableadjustmenttomatchtheleft wheelspeedtothepreviouslysetrightwheelspeed.
6.Adjustinquarter-turnincrementsuntilthemachine tracksstraight.
Note:Onlyadjusttheleftcabletomatchtheleft wheelspeedtotherightwheelspeed.Donotadjust therightwheelspeedasthiswillpositiontheright motion-controlleveroutofthecenterforthecontrol panelneutral-lockslot.
Figure55
3.Neutral-lockedposition
fronttoback
41
Page 42
Figure56
6.Testthesafety-interlocksystembeforeoperation.
1.Leftcableadjustment
2.Cablelock
3.Rightcableadjustment
7.Checkforpropertracking.
Note:Ifthemachinewillnotstartafteradjusting thetracking,makesureproximityswitchtargetaligns withboltattachedtomotion-controllever;referto
AdjustingtheProximitySwitch(page42).
8.Repeatthecableadjustmentuntilthetrackingis correct.
9.Checkthatthemachinedoesnotcreepfromneutral withtheparkbrakesdisengaged.
Important:Donotrotatethelinkagetoofar,asthis maycausethemachinetocreepinneutral.
AdjustingtheProximitySwitch
Usethisprocedureifthemachinewillnotstartafteradjusting thetracking.
1.Ensurethattheboltattachedtothemotion-control leveralignswiththeproximityswitchtarget(Figure57).
Figure57
1.Proximityswitchtarget4.Boltattachedtothe motion-controllever
2.Proximityswitch5.Distancebetween0.51 to1.02mm(0.02to0.04 inches)isneeded
3.Boltsandnuts6.Jamnut
2.Ifneeded,loosentheboltsandadjusttheproximity switchuntilthetargetalignswiththeboltattachedto themotion-controllever(Figure57).
3.Checkthedistanceofthebolttotheproximityswitch; itneedstobebetween0.51to1.02mm(0.02to0.04 inches)asshowninFigure57.
4.Ifadjustmentisneeded,loosenthejamnutandadjust thebolttothecorrectdistance.
5.Tightenthejamnutafteradjustingthebolt(Figure57).
42
Page 43

CheckingtheTirePressure

ServiceInterval:Every50hours/Monthly(whichever
comesrst)
Maintaintheairpressureinthereartiresat83to97kPa(12 to14psi).
Important:Uneventirepressurecancauseanuneven cut.
Note:Thefronttiresaresemi-pneumatictiresanddonot requireair-pressuremaintenance.
Figure59
Figure58

AdjustingtheCaster-Pivot Bearing

ServiceInterval:Every500hours/Y early(whichevercomes
rst)
1.Disengagetheblade-controlswitch(PTO),movethe motioncontrolleverstotheneutral-lockedposition, andsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Removethedustcapfromthecasterandtightenthe locknut(Figure59).
4.Tightenthelocknutuntilthespringwashersareat, andthenbackoffa1/4turntoproperlysetthepreload onthebearings(Figure59).
1.Springwashers
2.Locknut
3.Dustcap

ServicingtheCasterWheels andBearings

Thecasterwheelsrotateonarollerbearingsupportedbya spannerbushing.Ifthebearingiskeptwelllubricated,wear willbeminimal.Failuretokeepthebearingwelllubricated willcauserapidwear.Awobblycasterwheelusuallyindicates awornbearing.
1.Removethelocknutandwheelboltholdingthecaster wheeltothecasterfork(Figure60).
Important:Makesurespringwashersare installedcorrectlyasshowninFigure59.
5.Installthedustcap(Figure59).
1.Locknut
2.Wheelbolt5.Rollerbearing
3.Bushing
43
Figure60
4.Spannerbushing
Page 44
2.Removeonebushing,thenpullthespannerbushing androllerbearingoutofthewheelhub(Figure60).
3.Removetheotherbushingfromthewheelhub,and cleananygreaseanddirtfromthewheelhub(Figure
60).
4.Inspecttherollerbearing,bushings,spannerbushing andtheinsideofthewheelhubforwear.
Note:Replaceanydefectiveorwornparts(Figure60).
5.Placeonebushingintothewheelhub(Figure60).
6.Greasetherollerbearingandspannerbushing,and slidethemintothewheelhub(Figure60).
7.Placethesecondbushingintothewheelhub(Figure
60).
8.Installthecasterwheelintothecasterforkandsecure itwiththewheelboltandlocknut(Figure60).
9.Tightenthelocknutuntilthespannerbushingbottoms againsttheinsideofthecasterforks(Figure60).
10.Greasethettingonthecasterwheel.
Figure61
1.Adjustingnut3.Feelergauge
2.Slot

AdjustingtheElectricClutch

ServiceInterval:Every100hours—Checktheelectric
clutch.
Theclutchisadjustabletoensureproperengagementand properbraking.
1.Inserta0.4to0.5mm(0.01to0.02inches)feelergauge throughoneinspectionslotinthesideoftheassembly .
Note:Makesureitisbetweenthearmatureandthe rotorfrictionsurfaces.
Note:Thegapneedstobeatleast0.4mm(0.02 inches)andnotmorethan0.5mm(0.02inches).
2.Ifadjustmentisneeded,usea0.4mm(0.02inches) feelergaugetoseteachofthe3adjustment-slot positions.
3.Tightenthelocknutsuntilthereisslightbindingon thefeelergauge,butitcanbemovedeasilywithinthe airgap(Figure61).
4.Repeatthisfortheremainingslots.
5.Checkeachslotagainandmakeslightadjustmentsuntil thefeelergaugebetweentherotorandarmaturewith veryslightcontactbetweenthem.
44
Page 45
CoolingSystem
Maintenance
BrakeMaintenance

ServicingtheBrake

CleaningtheAir-IntakeScreen

ServiceInterval:Beforeeachuseordaily
Beforeeachuse,removeanybuildupofgrass,dirt,or otherdebrisfromthecylinderandcylinderheadcooling ns,airintakescreenontheywheelend,andthe carburetor-governorleversandlinkage.Thiswillhelpensure adequatecoolingandcorrectenginespeed,andwillreduce thepossibilityofoverheatingormechanicaldamagetothe engine.

CleaningtheCoolingSystem

ServiceInterval:Every100hours—Checkandcleanthe
enginecoolingnsandshrouds.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Removetheair-intakescreenandfanhousing(Figure
62).
4.Cleanthedebrisandgrassfromtheengineparts.
5.Installtheair-intakescreen,therecoilstarter,andthe fanhousing(Figure62).
Beforeeachuse,checkthebrakesonalevelsurfaceandslope.
Alwayssettheparkingbrakewhenyoustopthemachineor leaveitunattended.
Important:Iftheparkingbrakedoesnotholdsecurely, anadjustmentisrequired.
CheckingtheParkingBrake
ServiceInterval:Beforeeachuseordaily
1.Parkthemachineonalevelsurface,disengagethePTO.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Releasethebrake.
Note:Thebrakebarsshouldliftoffthetiresandthe handlevershouldtravelforwardtotheendoftheslot inthecontrolpanel.
Note:Adjustthebrakeifneeded.
4.Engagethebrakeleveruntilthebrakebarsrstcontact thetire(Figure63).
5.Measurethegapfromthefrontofthehandleverto theendoftheslotinthecontrolpanelwhenthebrake barcontactsthetire(Figure63).
1.Guardandengine air-intakescreen
Note:Thismeasurementneedstobe19mm(3/4 inch).
Note:Adjustthebrakeifneeded.
Figure62
2.Fanhousing
45
Page 46
AdjustingtheBrakes
Iftheparkingbrakedoesnotholdsecurely ,anadjustment isrequired.
1.Checkthebrakebeforeyouadjustit;refertoChecking
theParkingBrake(page45).
2.Parkthemachineonalevelsurface,disengagethe PTO,andsettheparkingbrake.
3.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
4.Releasetheparkingbrake.
5.Toadjustthebrake,removethehairpincotterand clevispinfromthelowerbrakeleverandyoke(Figure
64).
6.Loosenthejamnut(Figure64).
7.Rotatetheyoke(Figure64).
Note:Totightenthebrake,rotatetheyokeup.
Note:Toloosenthebrake,rotatetheyokedown.
8.Securetheyoketothelowerbrakeleverwiththe hairpincotterpinandclevispin(Figure64).
9.Tightenthejamnut(Figure64).
10.Checkthebrakeoperationagain;refertoCheckingthe
ParkingBrake(page45).
Figure63
1.Handlever
2.Frontofhandlever
3.19mm(3/4inch)gap
4.Frontofslot
5.Brakebar
6.Brakebarjusttouching thetire
Figure64
1.Jamnut4.Hairpincotterpin
2.Yoke5.Flatwasher
3.Clevispin
6.Lowerbrakelever
11.Afterthebrakeisadjusted,checktheleverswitch (Figure65).
12.Checkthegapbetweenthebrakeleverandthefaceof theswitchasshowninFigure65.
Note:Thegapneedstobewithin3mm(1/8inch) withthebrakeengaged.
13.Ifneeded,loosenthescrewsholdingtheswitchand adjusttheswitch.
46
Page 47
Figure65
BeltMaintenance

ReplacingtheMower-Deck Belt

ServiceInterval:Every100hours—Checkthemower-deck
belt.
Squeakingwhenthebeltisrotating,thebladeisslippingwhen cuttinggrass,frayedbeltedges,burnmarks,andcracksare signsofaworndeckbelt.
Replacethedeckbeltifanyoftheseconditionsareevident.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Unlatchandremovethebeltcovers.
4.Loosenthefrontidlerpulleybylooseningthenut (Figure66andFigure67).
5.Removethewornmowerbelt(Figure66andFigure
67).
1.3mm(1/8inch)gap neededbetweenthe switchandthebrakelever
2.Brakelever
3.Switch
4.Switchbutton
5.Faceoftheswitch
6.Installthenewmowerbeltaroundthedeckpulleysand clutchpulley(Figure66andFigure67).
7.Usingaratchetintheidlerarm,tightentheidlerpulley untilthespringisstretched16.5cm(6.5inches)from hooktohook(Figure66andFigure67).
8.Tightenthefrontidlerpulleybytighteningthenut (Figure66andFigure67).
9.Installthebeltcoversontothecuttingunitandsecure thelatches.
47
Page 48
Figure66
1.16.5cm(6.5inches)from hooktohook
2.Spring5.Squareholeforratchet
3.Spring-loadedidler
4.Ratchet
6.Nut
Figure67
1.16.5cm(6.5inches)from hooktohook
2.Spring5.Squareholeforratchet
3.Spring-loadedidler
4.Ratchet
6.Nut

ReplacingthePump-DriveBelt

ServiceInterval:Every100hours—Checkthepump-drive
belt.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Removethemower-deckbelt.
4.Tiltthemachine;refertoRaisingtheMowerforAccess
(page30).
5.Removetheshoulderbolt,thenut,andthewasher fromtheenginedeckandconnectedspring(Figure68).
48
Page 49
ControlsSystem Maintenance

Adjustingthe Motion-Control-Handle Positions

AdjustingtheRightSideMotion-Control Lever
Ifthemotion-controlleversdonotalignhorizontally ,adjust therightsidemotion-controllever.
Note:Adjustthehorizontalalignmentbeforethefrontto backalignment.
1.DisengagethePTO,movetherightsidemotion-control levertotheneutralposition,andsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Pushtherightmotion-controlleverdownoutofthe neutral-lockedposition(Figure69).
Figure68
1.Hydraulicpumps
2.Idlerpulley5.Pump-drivebelt
3.Clutchpulley6.Shoulderbolt,nut,and
6.Removethepump-drivebelt(Figure68).
7.Installthenewbeltaroundtheclutchandthe2pump pulleys.
8.Installthespringontotheshoulderboltandwasher, andconnectittotheenginedeckwiththenut(Figure
68).
9.Lowerthemachinetotheoperatingposition.
10.Installthemower-deckbelt.
4.Clutchretainer
washer
4.Checkiftherightmotion-controlleveraligns horizontallywiththeleftmotion-controllever(Figure
69).
Figure69
1.Leftmotion-controllever3.Checkthehorizontal
2.Rightmotion-controllever intheneutral-locked position
5.Toadjusttherightmotion-controlleverhorizontally , thecamneedstobeadjusted.
6.Releasethecushionfromtherearofthemachine.
7.Loosenthenutholdingthecam(Figure70).
alignmenthere
4.Rightmotion-controllever
49
Page 50
Figure70
AdjustingtheNeutralPositionforthe Motion-ControlLevers
Important:Ensurethetrackingofthemoweriscorrect
afteradjustingthemotion-controllevers.Adjustingthe trackingandaligningthemotion-controlleversfrontto backisthesameprocedure(Figure71).
Note:Adjustthehorizontalalignmentbeforethefrontto backalignment.
Ifthemotion-controlleversdonotalignfronttoback,or therightsidecontrolleverdoesnotmoveeasilyintothe neutral-lockposition,adjustmentisrequired.
1.Afterthehorizontalalignmentisnished,checkthe fronttobackalignmentbyslightlypushingthecontrol leversforwardtotakeupanyslackinthelinkagefor thecontrollevers(Figure71).
1.Cam
2.Nut
8.Adjustthecamuntilitalignswiththeleft motion-controlleverandtightenthenutforthecam.
Note:Movingthecamclockwise(inthevertical position)lowersthehandle,whilemovingit counterclockwise(intheverticalposition)raisesthe handle.
Important:Ensurethattheatportionofthe camdoesnotgoaboveaverticalposition(rightor left),oryoumaycausedamagetotheswitch.
Figure71
1.Leftmotion-controllever
2.Rightmotion-controllever4.Alignthecontrollevers
3.Neutral-lockedposition
fronttoback
2.Ensuretherightmotion-controllevermoveseasilyinto theneutral-lockposition.
Note:Turnthecableadjustmentclockwiseto movethemotion-controlhandleforward.Turn thecableadjustmentcounterclockwisetomovethe motion-controlhandlerearward.
3.Rotatethecableadjustmentonrightsidewhen adjustmentisneeded.
Note:Adjustthecableadjustmentinquarter-turn increments.
4.Aftertherightmotion-controllevermoveseasilyinto theneutral-lockposition,adjusttheleftmotion-control levertoalignwiththerightmotion-controllever.
5.Checkforpropertracking;refertoAdjustingthe
Tracking(page41).
6.Installthecablelockontothecable-adjustingnutsto securetheadjustment(Figure72).
50
Page 51
1.Leftcableadjustment
2.Cablelock
Figure72
3.Rightcableadjustment
HydraulicSystem Maintenance

ServicingtheHydraulic System

HydraulicOilType:T oro orMobil
HydraulicSystemOilCapacity:2.0L(67oz)
Important:Useoilspecied.Otheruidscouldcause systemdamage.
®
115W -50syntheticmotoroil.
®
HYPR-OIL
CheckingtheHydraulicFluid
ServiceInterval:Aftertherst8hours
Every50hours
Note:Thereare2waystocheckthehydraulicoil;whenthe oiliswarm,orwhentheoiliscold.Thebafeinsidethetank has2levelsdependingiftheoiliswarmorcold.
1.Positionthemachineonalevelsurface.
2.Disengagethepowertakeoff(PTO)andshutoffthe engine.
3.Waitforallmovingpartstostopbeforeleavingthe operatingpositionandthensettheparkingbrake.
4.Cleantheareaaroundthecapandthellerneckofthe hydraulictank(Figure73).
™
500hydraulicoil
Figure73
1.Cap3.Colduidlevel—full
2.Bafe4.Hotuidlevel—full
5.Removethecapfromthellerneck(Figure73).
Note:Lookinsidetochecktheuidlevelinthe reservoir.
6.Adduidtothereservoiruntilitreachesthecoldlevel ofthebafe.
7.Runthemachineatlowidlefor15minutestoallow anyairtopurgeoutofthesystemandwarmtheuid;
51
refertoStartingandStoppingtheEngine(page20).
Page 52
8.Checktheuidlevelwhiletheuidiswarm.
Note:Ifrequired,adduidtothereservoiruntilitis betweenthehotlevelandthecoldlevel.
Note:Theuidlevelshouldbebelowthehotlevelof thebafewhentheuidiswarm(Figure73).
9.Installthecaponthellerneck.
WARNING
Hydraulicuidescapingunderpressurecan penetrateskinandcauseinjury.
•Ifhydraulicuidisinjectedintotheskin, itmustbesurgicallyremovedwithinafew hoursbyadoctorfamiliarwiththistype ofinjury.Gangrenemayresultifthisis notdone.
•Keepyourbodyandhandsawayfrom pinholeleaksornozzlesthateject high-pressurehydraulicuid.
•Usecardboardorpapertondhydraulic leaks.
4.Locatethefronthydraulichoseunderthehydraulic tank,andplaceadrainpanunderthetank(Figure74).
5.Loosenthehoseclampandmoveitdownthehose.
6.Removethefronthydraulichose,andallowtheuidto runoutofthetank.
Figure74
1.Hydraulictank3.Fronthydraulichose
2.Hydrauliclter
•Safelyrelieveallpressureinthehydraulic systembeforeperforminganyworkonthe hydraulicsystem.
•Makesureallhydraulic-uidhosesarein goodcondition,andallthatthehydraulic connectionsandttingsaretightbefore applyingpressuretohydraulicsystem.
ReplacingtheHydraulicFluid
ServiceInterval:Every250hours—Changethehydraulic
lterandhydraulicoilwhenusingMobil 1oil.
Every500hours/Y early(whichevercomes rst)—Changethehydrauliclterandhydraulicoil whenusingToro
Note:Changethehydraulicuidmorefrequentlyinsevere conditionsorinahotoperatingclimate.
®
HYPR-OIL
™
500hydraulicoil.
WARNING
Hothydraulicuidcancausesevereburns.
7.Changethehydrauliclter;refertoReplacingthe
HydraulicFilter(page53).
8.Connectthehydraulichoseunderthetank.
9.Adduidtothetankuntilitreachesthecoldbafe ofthetank.
Important:Useoilspeciedorequivalent.Other uidscouldcausesystemdamage.
10.Installthehydraulic-tankcap.
11.Starttheengineandletitrunforabout2minutesto
®
purgeairfromthesystem.
12.Stoptheengineandcheckforleaks.
Note:Ifoneorbothwheelswillnotdrive,referto
BleedingtheHydraulicSystem(page53).
13.Checktheleveloftheuidandadduid,ifrequired.
Note:Donotoverll.
Allowthehydraulicuidtocoolbeforeperforming anymaintenancetothehydraulicsystem.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengineandwaitforallmovingpartstostop beforeleavingtheoperatingposition.
3.Removehydraulic-reservoircap.
52
Page 53
ReplacingtheHydraulicFilter
ServiceInterval:Aftertherst8hours
WARNING
Hothydraulicuidcancausesevereburns.
Allowthehydraulicuidtocoolbeforeperforming anymaintenancetothehydraulicsystem.
Important:Donotsubstitutewithanautomotiveoil lter,orseverehydraulicsystemdamagemayresult.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengineandwaitforallmovingpartstostop beforeleavingtheoperatingposition.
1.Hydrauliclter
2.Gasket
Figure76
3.Adapter
3.Locatethelterandplaceadrainpanunderlter (Figure75).
Figure75
1.Hydraulictank
2.Hydrauliclter
4.Removetheoldlterandwipethelter-adaptergasket surfaceclean(Figure76).
5.Applyathincoatofhydraulicuidtotherubbergasket onthereplacementlter.
6.Installthereplacementhydrauliclterontothelter adapter.
7.Turntheoillterclockwiseuntiltherubbergasket contactsthelteradapter,thentightenthelteran additional1/2turn(Figure76).
8.Cleanupanyspilleduid.
9.Checktheuidinthereservoir,andadduidtothe tankuntilitreachesthecoldbafeofthetank.
Important:Usetheoilspeciedorequivalent. Otheruidscouldcausesystemdamage.
10.Starttheengineandletitrunforabout2minutesto purgeairfromthesystem.
11.Stoptheengineandcheckforleaks.
Note:Ifoneorbothwheelswillnotdrive,referto
BleedingtheHydraulicSystem(page53).
12.Checktheleveloftheuidandadduid,ifrequired.
Note:Donotoverll.
BleedingtheHydraulicSystem
Thetractionsystemisself-bleeding,however,itmaybe necessarytobleedthesystemifuidischangedorafterwork isperformedonthesystem.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengineandwaitforallmovingpartstostop beforeleavingtheoperatingposition.
3.Raisetherearofthemachineontojackstandshigh enoughtoraisethedrivewheelsofftheground.
4.Starttheengineandmovethethrottlecontroltothe idleposition.
Note:Ifthedrivewheeldoesnotrotate,itispossible toassistthepurgingofthesystembycarefullyrotating thetireintheforwarddirection.
5.Checkthehydraulicuidlevelasitdrops,andadduid asrequiredtomaintaintheproperlevel.
6.Repeatthisprocedurefortheoppositewheel.
7.Thoroughlycleantheareaaroundeachofthecharge pumphousings.
53
Page 54
CheckingtheHydraulicLines
ServiceInterval:Every100hours
Checkhydraulichosesandhosesforleaks,loosettings, kinkedhoses,loosemountingsupports,wear,general weathering,andchemicaldeterioration.Makeanynecessary repairsbeforeoperating.
Note:Keepareasaroundthehydraulicsystemcleanfrom grassanddebrisbuildup.
Note:Extendedoperatingtimeathightemperaturesinahot climatemayleadtodeteriorationofhosesandseals.Inspect morefrequentlyinahotclimate,andchangethehydraulic oilandltermorefrequently.

MowerDeck Maintenance

ServicingtheCuttingBlades

Toensureasuperiorqualityofcut,keepthebladessharp. Forconvenientsharpeningandreplacement,youmaywant tokeepextrabladesonhand.
WARNING
Awornordamagedbladecanbreak,andapiece ofthebladecouldbethrownintotheoperator's orbystanders’area,resultinginseriouspersonal injuryordeath.
•Inspectthebladesperiodicallyforwearor damage.
•Replaceawornordamagedblade.
BeforeInspectingorServicingthe Blades
Parkthemachineonalevelsurface,disengagethebladesand settheparkingbrake.Turntheignitionkeytooff.Remove thekey,anddisconnectthesparkplugwiresfromthespark plugs.
InspectingtheBlades
ServiceInterval:Beforeeachuseordaily
1.Inspectthecuttingedges(Figure77).
2.Iftheedgesarenotsharporhavenicks,removeand sharpentheblade;refertoSharpeningtheBlades(page
55).
3.Inspecttheblades,especiallyinthecurvedarea.
4.Ifyounoticeanycracks,wear,oraslotforminginthis area,immediatelyinstallanewblade(Figure77).
Figure77
1.Cuttingedge3.Wear/slotforming
2.Curvedarea4.Crack
54
Page 55
CheckingforBentBlades
RemovingtheBlades
1.DisengagethePTO,movethemotion-controlleversto theneutral-lockedposition,andsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Rotatethebladesuntiltheendsfaceforwardand backward.
4.Measurefromalevelsurfacetothecuttingedge, positionA,oftheblades(Figure78).
Bladesmustbereplacedifasolidobjectishit,ifthe bladeisoutofbalance,orifthebladeisbent.Toensure optimumperformanceandcontinuedsafetyconformance ofthemachine,usegenuineTororeplacementblades. Replacementbladesmadebyothermanufacturersmayresult innonconformancewithsafetystandards.
1.Holdthebladeendusingaragorathickly-padded glove.
2.Removethebladebolt,thecurvedwasher,andthe bladefromthespindleshaft(Figure79).
Figure78
1.Measureherefromblade tohardsurface
5.Rotatetheoppositeendsofthebladesforward.
6.Measurefromalevelsurfacetothecuttingedgeofthe bladesatthesamepositionasinstep4above.
Note:Thedifferencebetweenthedimensions obtainedinsteps4and5mustnotexceed3mm (1/8inch).
Note:Ifthisdimensionexceeds3mm(1/8inch),the bladeisbentandmustbereplaced.
2.PositionA
WARNING
Abladethatisbentordamagedcouldbreak apartandcouldseriouslyinjureorkillyouor bystanders.
•Alwaysreplacebentordamagedblade withanewblade.
•Donotleorcreatesharpnotchesinthe edgesorsurfacesoftheblade.
Figure79
1.Sailareaoftheblade3.Curvedwasher
2.Blade4.Bladebolt
SharpeningtheBlades
1.Usealetosharpenthecuttingedgeatbothendsof theblade(Figure80).
Note:Maintaintheoriginalangle.
Note:Thebladeretainsbalanceifthesameamount
ofmaterialisremovedfrombothcuttingedges.
Figure80
1.Sharpenattheoriginalangle
2.Checkthebalanceofthebladebyputtingitonablade balancer(Figure81).
55
Page 56
Note:Ifthebladestaysinahorizontalposition,the bladeisbalancedandcanbeused.
Figure81

CorrectingtheMower Quality-of-Cut

Ifonedeckbladecutslowerthantheother,correctitas follows:
Note:Tireairpressureiscriticalintheseprocedures;make surethereartireshavethecorrectpressure.
1.Blade2.Balancer
3.Ifthebladeisnotbalanced,lesomemetalofftheend ofthesailareaonly(Figure79).
4.Repeatthisprocedureuntilthebladeisbalanced.
InstallingtheBlades
1.Installthebladeontothespindleshaft(Figure82).
Important:Thecurvedpartoftheblademustbe pointingupwardtowardtheinsideofthemowerto ensurepropercutting .
2.Installthespringdiskandbladebolt(Figure82).
Note:Thespring-diskconemustbeinstalledtoward thebolthead(Figure82).
3.Torquethebladeboltto115to150N-m(85to 110ft-lb).
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Disconnectthesparkplugwire(s)fromthespark plug(s).
4.Adjustthetirepressureinthereartiresto83to97kPa (12to14psi).
5.Checkthatthebladesandspindleshaftsarenotbent; refertoCheckingforBentBlades(page55).
6.Settheheight-of-cuttothe7.6cm(3inches)position; refertoAdjustingtheHeight-of-Cut(page26).
CheckingtheMowerDeckSide-to-Side Height
1.Adjusttherear-tirepressure.
2.Ensurethatthebladesarenotbent;refertoChecking
forBentBlades(page55).
3.Positionthebladesside-to-side.
4.MeasureattheBandClocationsfromalevelsurface tothecuttingedgeofbladetips(Figure83).
Figure82
1.Sailareaoftheblade3.Springdisk
2.Blade4.Bladebolt
Figure83
1.Measurefromalevel surface
5.ThedifferencebetweenmeasurementsBandCshould benomorethan6mm(1/4inch).
Note:Ifitisnotcorrect,refertoChangingtheMower
DeckSide-to-SideHeight(page57).
56
2.Measurethebladeat
pointsBandC
Page 57
ChangingtheMowerDeckSide-to-Side
Height
Changingtheside-to-sideheightisdonebyadjustingthe rear-tirepressureandU-platesonthesideoftheenginedeck.
1.Changetherear-tirepressure.
Note:Dothistothecorrespondingsidethatneeds adjustment.
2.LocatetheU-platesonthesideoftheenginedeck (Figure84).
3.LoosentheU-plateon1side,andadjustitupordown tomakethedifferencebetweenmeasurementsBandC nomorethana6mm(1/4inch)asshowninFigure84.
4.ProceedtoCheckingtheMowerDeckFront-to-Rear
Pitch(page57).
Figure85
1.Measurethebladeat
pointsAandB
2.Measurefromalevel surface
4.Ifitisnotcorrect,refertoChangingtheMowerDeck
Front-to-RearPitch(page57).
ChangingtheMowerDeck Front-to-RearPitch
Figure84
1.U-plate2.Nutsandbolts
CheckingtheMowerDeckFront-to-Rear Pitch
1.Adjustthetirepressureinthereartirestothecorrect specications.
Changingthefront-to-rearpitchisdonebyadjustingthe frontheight-of-cutposts.
1.Place3piecesof2x4woodunderthemowerdeckas showninFigure86.
2.Standthe2x4piecesonthe4-inchpart.
Figure86
1.2x4pieceofwoodunderthemowerdeck
2.Position1bladefront-to-rear.MeasureatAandB locationsfromalevelsurfacetothecuttingedgeof thebladetips(Figure85).
Note:Themowerbladeshouldbe6mm(1/4inch) lowerinfrontatAthanintherearatB.
3.Rotatethebladesandrepeatforotherblades.
3.Loosenboththefrontandrearnutsontheadjustment rods(Figure87).
Note:Theweightofthemowerdeckmustberesting onall3ofthe2x4pieces(Figure87).
Note:Thebacklipofthemowerdeckisbuilt6mm (1/4inch)lowerthanthefrontlipofthemowerdeck.
57
Page 58
4.Tightenboththefrontandrearnuts.
5.Checkthefront-to-rearpitchofthecuttingunit.
6.Ifthedimensionsarenotcorrect,adjustthefrontand rearnutsoneithersidetogetthecorrectfront-to-rear pitch(Figure87).
Figure88
Figure87
1.Adjustmentrods3.Frontnuts
2.Rearnuts
MatchingtheHeight-of-Cut
1.Checkthereartirepressure.
1.Measurefromalevel surface
2.Measurethebladeatpoint
A
5.Ifitdoesnotmeasurecorrectly,locatetheheight-of-cut rodontherightsideofthemachine(Figure89).
6.Adjusttheadjustmentboltuntilthebladetipsmatch
7.6cm(3inches)asshowninFigure89.
Figure89
1.Height-of-cutrod
2.Adjustmentbolt
2.Settheheight-of-cuttothe7.6cm(3inches)position; refertoAdjustingtheHeight-of-Cut(page26).
3.Withthemachineonlevelsurface,positiononeblade front-to-rear.
4.MeasureatA,andfromalevelsurfacetothecutting edgeofthebladetips(Figure88).
Note:Themeasurementshouldbe7.6cm(3inches).
58
Page 59
ReplacingtheGrassDeector
Cleaning
WARNING
Anuncovereddischargeopeningcouldallowthe lawnmowertothrowobjectsintheoperator'sor bystander'sdirectionandresultinseriousinjury. Also,contactwiththebladecouldoccur.
Donotoperatethelawnmowerunlessyouinstall acoverplate,amulchplate,grassdeector,or bagger.
1.Removethelocknut,bolt,spring,andspacerholding thedeectortothepivotbrackets(Figure90).

CleaningundertheMower

ServiceInterval:Beforeeachuseordaily
Removethegrassbuildupunderthemowerdaily.
1.DisengagethePTO ,movethemotioncontrolleversto theneutrallockedpositionandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperatingposition.
3.Raisethefrontofthemachineandusejackstandsto supportthemower.

DisposingofWaste

Engineoil,batteries,hydraulicoil,andenginecoolantare pollutantstotheenvironment.Disposeoftheseaccordingto yourstateandlocalregulations.
Figure90
1.Bolt
2.Spacer6.Grassdeector
3.Locknut
4.Spring
2.Removethedamagedorworngrassdeector.
3.Placethespacerandthespringontothegrassdeector.
4.Place1J-endofthespringbehindthedeckedge.
Note:Makesure1J-endofspringisinstalledbehind deckedgebeforeinstallingtheboltasshowninFigure
90.
5.Installtheboltandthenut.
6.Place1J-hookendofthespringaroundthegrass deector(Figure90).
Important:Thegrassdeectormustbeable torotate.Liftthedeectoruptothefullopen position,andensurethatitrotatesintothefull downposition.
5.Spring(installed)
7.J-hookendofthespring
59
Page 60
Storage

CleaningandStorage

1.Disengagethepowertakeoff(PTO),settheparking brake,turntheignitionkeytooff,andremovethekey.
2.Removegrassclippings,dirt,andgrimefromthe externalpartsoftheentiremachine,especiallythe engine.
Important:Youcanwashthemachinewithamild detergentandwater.Donotpressurewashthe machine.Avoidexcessiveuseofwater,especially nearthedrivesystemandengine.Pressure washingcanforcedirtandwaterintocriticalparts, suchasspindlebearingsandelectricalswitches.
3.Cleandirtandchafffromtheoutsideoftheengine cylinderheadnsandblowerhousing.
4.Checkthebrake;refertoServicingtheBrake(page45).
5.Servicetheaircleaner;refertoServicingtheAir
Cleaner(page34).
6.Greasethemachine;refertoLubricatingtheMachine
(page32).
7.Changetheengineoil;refertoChangingtheEngine
Oil(page36).
8.Checkthetirepressure;refertoCheckingtheTire
Pressure(page43).
9.Forlong-termstorage:
A.Addstabilizer/conditioneradditivetofuelinthe
tank.
B.Runenginetodistributeconditionedfuelthrough
thefuelsystem(5minutes).
C.Stopengine,allowtocoolanddrainthefueltank;
refertoServicingtheFuelTankin,oroperate engineuntilitstops.
D.Restartengineandrununtilitstops.Repeat,on
Chokeuntilenginewillnotrestart.
E.Disposeoffuelproperly.Recycleasperlocal
codes.
13.Storethemachineinaclean,drygarageorstoragearea. Removethekeyfromtheignitionswitchandkeepit inamemorableplace.Coverthemachinetoprotect itandkeepitclean.
Note:Donotstorestabilizer/conditioned gasolineover90days.
10.Removethesparkplug(s)andcheckitscondition;refer toServicingtheSparkPlug(page37).Withthespark plug(s)removedfromtheengine,pourtwotablespoons ofengineoilintothesparkplughole.Nowusethe startertocranktheengineanddistributetheoilinside thecylinder.Installthesparkplug(s).Donotinstallthe wireonthesparkplug(s).
11.Checkandtightenallbolts,nuts,andscrews.Repairor replaceanypartthatisdamagedordefective.
12.Paintallscratchedorbaremetalsurfaces.Paintis availablefromyourAuthorizedServiceDealer.
60
Page 61
Troubleshooting
Problem
Theenginewillnotstart,startshard,or failstokeeprunning.
Theenginelosespower.
PossibleCauseCorrectiveAction
1.Fueltankisempty.
2.Chokeisnoton.
3.Sparkplugwireislooseor disconnected.
4.Sparkplugispitted,fouled,orthegap isincorrect.
5.Aircleanerisdirty.
6.Dirtinthefuellter.6.Replacethefuellter.
7.Dirt,water,orstalefuelisinthefuel system.
8.Thegapbetweenthesafetyinterlock switchesisnotcorrect.
1.Engineloadisexcessive.1.Reducethegroundspeed.
2.Aircleanerisdirty.
3.Oillevelinthecrankcaseislow.
4.Coolingnsandairpassagesunder theengineblowerhousingareplugged.
5.Sparkplugispitted,fouled,orthegap isincorrect.
6.Ventholeinthefuelcapisplugged.6.Cleanorreplacethefuelcap.
7.Dirtinthefuellter.7.Replacethefuellter.
8.Dirt,water,orstalefuelisinthefuel system.
1.Fillthefueltankwithgasoline.
2.Movethechokelevertochokeposition.
3.Installwireonsparkplug.
4.Installanew,correctlygappedspark plug.
5.Servicetheair-cleanerelement.
7.ContactanAuthorizedServiceDealer.
8.ContactanAuthorizedServiceDealer.
2.Servicetheaircleaner.
3.Addoiltothecrankcase.
4.Removetheobstructionfromthe coolingnsandairpassages.
5.Installanew,correctlygappedspark plug.
8.ContactanAuthorizedServiceDealer.
Theengineoverheats.
Themachinedoesnotdrive.
Thereisanabnormalvibration.
Thecuttingheightisuneven.
1.Engineloadisexcessive.1.Reducethegroundspeed.
2.Oillevelinthecrankcaseislow.
3.Coolingnsandairpassagesunder theengineblowerhousingareplugged.
1.Hydraulicoilreservoirlow.1.Addhydraulicoiltothereservoir.
2.Airinthehydraulicsystem.2.Bleedtheairoutthehydraulicsystem.
3.Pump-drivebeltslipping.3.Replacethepump-drivebelt.
4.Pump-drivebeltidlerspringmissing.4.Replacethepump-drive-beltidler
5.Pumpbypassvalvesareopen.5.Tightentheby-passvalves.Torqueto
1.Cuttingblade(s)is/arebentor unbalanced.
2.Blade-mountingboltisloose.2.Tightentheblade-mountingbolt.
3.Engine-mountingboltsareloose.3.Tightentheengine-mountingbolts.
4.Looseenginepulley,idlerpulley ,or bladepulley .
5.Enginepulleyisdamaged.
6.Bladespindleisbent.
1.Blade(s)notsharp.1.Sharpentheblade(s).
2.Cuttingblade(s)is/arebent.2.Installnewcuttingblade(s).
3.Mowerdeckisnotlevel.3.Levelthemowerdeckside-to-side
4.Mowerdeckpitchiswrong.
5.Undersideofmowerdeckisdirty.5.Cleantheundersideofthemower
6.Tirepressureisnotcorrect.6.Adjustthetirepressure.
7.Bladespindlebent.
2.Addoiltothecrankcase.
3.Removetheobstructionfromthe coolingnsandairpassages.
spring.
12to15N-m(1 10to130in-lb).
1.Installnewcuttingblade(s).
4.Tightentheappropriatepulley .
5.ContactanAuthorizedServiceDealer.
6.ContactanAuthorizedServiceDealer.
position.
4.Adjustthefront-to-rearpitch.
deck.
7.ContactanAuthorizedServiceDealer.
61
Page 62
Problem
PossibleCauseCorrectiveAction
Thebladesdonotrotate.
1.Pump-drivebeltisworn,looseor broken.
2.Pump-drivebeltisoffthepulley.
3.Mower-deckbeltisworn,looseor broken.
4.Mower-deckbeltisoffthepulley.
5.Brokenormissingidlerspring.5.Replacethespring.
6.Electricclutchoutofadjustment.
7.Clutchconnectororwiredamaged.7.ContactanAuthorizedServiceDealer.
8.Damagedelectricclutch.
9.Safety-interlocksystempreventsblade rotation.
10.PTOswitchisfaulty.10.ContactanAuthorizedServiceDealer.
1.Checkthebelttension.
2.Installthedrivebelt,andcheckthe adjustingshaftsandbeltguidesfor correctposition.
3.Installthenewdeckbelt.
4.Installthedeckpulleyandcheckthe idlerpulley ,idlerarmandspringfor correctpositionandfunction.
6.Adjusttheclutch-airgap.
8.ContactanAuthorizedServiceDealer.
9.ContactanAuthorizedServiceDealer.
62
Page 63
Schematics
HydraulicSchematic(Rev .A)
63
Page 64
ElectricalSchematic(Rev .A)
64
Page 65
Notes:
65
Page 66
Notes:
66
Page 67
InternationalDistributorList
Distributor:
AgrolancKft BalamaPrimaEngineeringEquip.HongKong85221552163 B-RayCorporation
CascoSalesCompany
CeresS.A.CostaRica
CSSCTurfEquipment(pvt)Ltd.SriLanka CyrilJohnston&Co. CyrilJohnston&Co.RepublicofIreland
EquiverMexico525553995444ParklandProductsLtd.NewZealand6433493760 FemcoS.A.Guatemala ForGarderOU
G.Y .K.CompanyLtd. GeomechanikiofAthensGreece GolfinternationalTurizm GuandongGoldenStarChina HakoGroundandGardenSweden
HakoGroundandGarden HayterLimited(U.K.) HydroturfInt.CoDubai HydroturfEgyptLLC IrrimacPortugal351212388260T oroEuropeNVBelgium3214562960 IrrigationProductsInt'lPvtLtd.India0091442449
JeanHeybroekb.v.Netherlands31306394611VictusEmakPoland48618238369
Country:
Hungary3627539640
Korea82325512076
PuertoRico7877888383
NorthernIreland442890813121
Estonia3723846060
Japan81726325861
Turkey902163365993Riversa
Norway4722907760 UnitedKingdom441279723444 UnitedArabEmirates97143479479T-MarktLogisticsLtd.Hungary3626525500 Egypt2025194308T oroAustraliaAustralia61395807355
PhoneNumber:Distributor:
5062391138
94112746100
442890813121
5024423277
30109350054
862087651338 4635100000
4387
Country:
MaquiverS.A.Colombia MaruyamaMfg.Co.Inc. Mountelda.s.CzechRepublic
Mountelda.s.Slovakia
MunditolS.A.
NormaGarden OslingerTurfEquipmentSA OyHakoGroundandGarden
Ab
Perfetto PratoverdeSRL.
Prochaska&Cie RTCohen2004Ltd.
LelyTurfcare SolvertS.A.S.
SpyprosStavrinidesLimitedCyprus SurgeSystemsIndiaLimited
ValtechMorocco21253766
Japan81332522285
Argentina541 14821
Russia749541 16120 Ecuador59342396970 Finland35898700733
Poland48618208416 Italy390499128
Austria4312785100 Israel97298617979 Spain Denmark4566109200 France331308177
India911292299901
Phone Number:
5712364079
420255704 220 420255704 220
9999
128
34952837500
00 35722434131
3636
EuropeanPrivacyNotice
TheInformationT oroCollects ToroWarrantyCompany(T oro)respectsyourprivacy.Inordertoprocessyourwarrantyclaimandcontactyouintheeventofaproductrecall,weaskyou tosharecertainpersonalinformationwithus,eitherdirectlyorthroughyourlocalT orocompanyordealer.
TheT orowarrantysystemishostedonserverslocatedwithintheUnitedStateswhereprivacylawmaynotprovidethesameprotectionasapplies inyourcountry .
BYSHARINGYOURPERSONALINFORMATIONWITHUS,YOUARECONSENTINGTOTHEPROCESSINGOFYOURPERSONALINFORMATION ASDESCRIBEDINTHISPRIV ACYNOTICE.
TheWayT oroUsesInformation Toromayuseyourpersonalinformationtoprocesswarrantyclaims,tocontactyouintheeventofaproductrecallandforanyotherpurposewhichwetell youabout.ToromayshareyourinformationwithT oro'safliates,dealersorotherbusinesspartnersinconnectionwithanyoftheseactivities.Wewillnot sellyourpersonalinformationtoanyothercompany .Wereservetherighttodisclosepersonalinformationinordertocomplywithapplicablelawsand withrequestsbytheappropriateauthorities,tooperateoursystemsproperlyorforourownprotectionorthatofotherusers.
RetentionofyourPersonalInformation Wewillkeepyourpersonalinformationaslongasweneeditforthepurposesforwhichitwasoriginallycollectedorforotherlegitimatepurposes (suchasregulatorycompliance),orasrequiredbyapplicablelaw .
Toro'sCommitmenttoSecurityofY ourPersonalInformation Wetakereasonableprecautionsinordertoprotectthesecurityofyourpersonalinformation.Wealsotakestepstomaintaintheaccuracyandcurrent statusofpersonalinformation.
AccessandCorrectionofyourPersonalInformation Ifyouwouldliketorevieworcorrectyourpersonalinformation,[email protected].
AustralianConsumerLaw
AustraliancustomerswillnddetailsrelatingtotheAustralianConsumerLaweitherinsidetheboxoratyourlocalT oroDealer.
374-0269RevH
Page 68
TheToroT otalWarranty
Landscape Contractor Equipment(LCE)
ConditionsandProductsCovered
TheT oroCompanyanditsafliate,T oroWarrantyCompany ,pursuanttoan agreementbetweenthem,jointlypromisetotheoriginalpurchasertorepair theT oroProductslistedbelowifdefectiveinmaterialsorworkmanship.
Thefollowingtimeperiodsapplyfromthedateofpurchasebytheoriginal owner:
ProductsWarrantyPeriod
WalkBehindMowers 53cmMowers–Residentialuse 53cmMowers–Commercialuse
76cmMowers–Residentialuse 76cmMowers–Commercialuse
Mid-SizeWalk-BehindMowers
•Engine2years
GrandStand
®
Mowers
•Engine2years
•Frame
ZMaster
®
2000SeriesMowers
•Engine2years
•Frame
ZMaster
®
3000SeriesMowers
•Engine2years
•Frame
ZMaster
®
5000and6000Series
Mowers
•Engine2years
•Frame
ZMaster
®
7000SeriesMowers
•Engine2years
•Frame
AllMowers
•Battery2years
•Attachments2years
1
Residentialusemeansuseoftheproductonthesamelotasyourhome.Useatmorethanone
locationisconsideredcommercialuseandthecommercialwarrantywouldapply.
2
SomeenginesusedonT oroLCEProductsarewarrantedbytheenginemanufacturer .
3
Whicheveroccursrst.
4
LifetimeFrameW arranty-Ifthemainframe,consistingofthepartsweldedtogethertoformthe
tractorstructurethatothercomponentssuchastheenginearesecuredto,cracksorbreaksin
normaluse,itwillberepairedorreplacedunderwarrantyatnocostforpartsandlabor.Framefailure
duetomisuseorabuseandfailureorrepairrequiredduetorustorcorrosionarenotcovered.
Thiswarrantyincludesthecostofpartsandlabor,butyoumustpay transportationcosts.
1
2years 1year
1
2years 1year
2years
2
5yearsor1,200hours
Lifetime(originalowneronly)
4yearsor500hours
2
Lifetime(originalowneronly)
5yearsor1,200hours
2
Lifetime(originalowneronly)
5yearsor1,200hours
2
Lifetime(originalowneronly)
5yearsor1,200hours
2
Lifetime(originalowneronly)
3
4
3
4
3
4
3
4
3
4
InstructionsforObtainingWarrantyService
IfyouthinkthatyourToroProductcontainsadefectinmaterialsor workmanship,followthisprocedure:
1.Contactyoursellertoarrangeserviceoftheproduct.Ifforanyreason itisimpossibleforyoutocontactyourseller,youmaycontactany ToroAuthorizedDistributortoarrangeservice.
2.Bringtheproductandyourproofofpurchase(salesreceipt)tothe ServiceDealer.
3.IfforanyreasonyouaredissatisedwiththeServiceDealer’s analysisorwiththeassistanceprovided,contactusat:
RLCCustomerCareDepartment
ToroWarrantyCompany 811 1LyndaleAvenueSouth Bloomington,MN55420-1196 001-952-948-4707
SeeattachedDistributorList.
OwnerResponsibilities
YoumustmaintainyourToroProductbyfollowingthemaintenance proceduresdescribedintheOperator'sManual.Suchroutinemaintenance, whetherperformedbyadealerorbyyou,isatyourexpense.
ItemsandConditionsNotCovered
Thereisnootherexpresswarrantyexceptforspecialemissionsystem coverageandenginewarrantycoverageonsomeproducts.Thisexpress warrantydoesnotcoverthefollowing:
•Costofregularmaintenanceserviceorparts,suchaslters,fuel,
lubricants,oilchanges,sparkplugs,airltersbladesharpeningorworn blades,cable/linkageadjustments,orbrakeandclutchadjustments
•Componentsfailingduetonormalwear
•Anyproductorpartwhichhasbeenalteredormisusedorneglected
andrequiresreplacementorrepairduetoaccidentsorlackofproper maintenance
•Pickupanddeliverycharges
•RepairsorattemptedrepairsbyanyoneotherthananAuthorizedToro
ServiceDealer
•Repairsnecessaryduetofailuretofollowrecommendedfuel
procedure(consultOperator'sManualformoredetails)
–Removingcontaminantsfromthefuelsystemisnotcovered
–Useofoldfuel(morethanonemonthold)orfuelwhichcontains
morethan10%ethanolormorethat15%MTBE
–Failuretodrainthefuelsystempriortoanyperiodofnon-use
overonemonth
GeneralConditions
Thepurchaseriscoveredbythenationallawsofeachcountry.Therights towhichthepurchaserisentitledwiththesupportoftheselawsarenot restrictedbythiswarranty.
374-0272RevC
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