FormNo.3390-203RevA
GrandStand
®
Mower
With48in,52in,or60inTURBOFORCE
CuttingUnit
ModelNo.74574—SerialNo.315000001andUp
ModelNo.74575—SerialNo.315000001andUp
ModelNo.74576—SerialNo.315000001andUp
ModelNo.79574—SerialNo.315000001andUp
ModelNo.79575—SerialNo.315000001andUp
®
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3390-203*A
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
ThissparkignitionsystemcomplieswithCanadianICES-002.
Important:Thisengineisnotequippedwithaspark
arrestermufer.ItisaviolationofCaliforniaPublic
ResourceCodeSection4442touseoroperatetheengine
onanyforest-covered,brush-covered,orgrass-covered
land.Otherstatesorfederalareasmayhavesimilarlaws.
WARNING
Removingstandardoriginalequipmentpartsand
accessoriesmayalterthewarranty,traction,and
safetyofthemachine.FailuretouseoriginalToro
partscouldcauseseriousinjuryordeath.Making
unauthorizedchangestotheengine,fuelorventing
system,mayviolateEPAandCARBregulations.
YoumaycontactTorodirectlyatwww .Toro.comforproduct
andaccessoryinformation,helpndingadealer,ortoregister
yourproduct.
Wheneveryouneedservice,genuineT oroparts,oradditional
information,contactanAuthorizedServiceDealerorToro
CustomerServiceandhavethemodelandserialnumbersof
yourproductready.Figure1identiesthelocationofthe
modelandserialnumbersontheproduct.Writethenumbers
inthespaceprovided.
Figure1
1.Locationofthemodelandserialnumbers
ModelNo.
Replaceallpartsincluding,butnotlimitedto,tires,
belts,blades,andfuelsystemcomponentswith
originalToroparts.
Theenclosed
informationregardingtheUSEnvironmentalProtection
Agency(EPA)andtheCaliforniaEmissionControl
Regulationofemissionsystems,maintenance,and
warranty.Replacementsmaybeorderedthroughthe
enginemanufacturer.
Engine Owner's Man ual
issuppliedfor
Introduction
Thisrotaryblade,ridinglawnmowerisintendedtobe
usedbyprofessional,hiredoperators,orresidential
homeowners.Itisdesignedprimarilyforcuttinggrass
onwell-maintainedlawnsonresidentialorcommercial
properties.Itisnotdesignedforcuttingbrushorfor
agriculturaluses.
Readthisinformationcarefullytolearnhowtooperateand
maintainyourproductproperlyandtoavoidinjuryand
productdamage.Youareresponsibleforoperatingthe
productproperlyandsafely.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafetyalertsymbol(Figure2),
whichsignalsahazardthatmaycauseseriousinjuryordeath
ifyoudonotfollowtherecommendedprecautions.
Figure2
1.Safetyandalertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanicalinformation
andNoteemphasizesgeneralinformationworthyofspecial
attention.
©2014—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Contactusatwww.Toro.com.
2
PrintedintheUSA.
AllRightsReserved
Contents
Safety...........................................................................4
SafeOperatingPractices...........................................4
ToroMowerSafety..................................................6
SlopeIndicator.......................................................7
SafetyandInstructionalDecals.................................8
ProductOverview.........................................................12
Controls...............................................................13
Specications........................................................14
Operation....................................................................15
AddingFuel...........................................................15
CheckingtheEngine-OilLevel.................................16
BreakinginaNewMachine......................................16
ThinkSafetyFirst...................................................16
OperatingtheParkingBrake....................................16
OperatingtheMower-Blade-ControlSwitch
(PTO)...............................................................17
OperatingtheThrottle............................................17
OperatingtheChoke...............................................17
OperatingtheIgnitionSwitch..................................18
UsingtheFuelShut-OffValve..................................18
StartingandStoppingtheEngine..............................18
TheSafety-InterlockSystem....................................20
OperatingthePlatform...........................................21
DrivingForwardorBackward..................................22
StoppingtheMachine.............................................23
UsingtheRotationIndicator....................................23
PushingtheMachinebyHand..................................24
TransportingtheMachine........................................24
LoadingtheMachine..............................................24
SideDischargingorMulchingtheGrass.....................25
AdjustingtheHeight-of-Cut....................................25
AdjustingtheAnti-ScalpRollers(60-inchMower
Decksonly)........................................................26
AdjustingtheFlowBafe........................................26
PositioningtheFlowBafe......................................26
UsingtheMid-SizeWeight.......................................27
Maintenance.................................................................28
RecommendedMaintenanceSchedule(s)......................28
PremaintenanceProcedures........................................29
RaisingtheMowerforAccess...................................29
ReleasingtheCushionforRearAccess.......................30
Lubrication...............................................................31
LubricatingtheMachine..........................................31
GreasingtheFrontCasterPivots..............................31
LubricateCaster-WheelHubs..................................32
EngineMaintenance..................................................33
ServicingtheAirCleaner.........................................33
ServicingtheEngineOil..........................................34
ServicingtheSparkPlug..........................................36
CheckingtheSparkArrester(ifequipped)..................37
FuelSystemMaintenance...........................................37
DrainingtheFuelTank...........................................37
ServicingtheFuelFilter...........................................38
ElectricalSystemMaintenance....................................38
ServicingtheBattery...............................................38
ServicingtheFuses.................................................40
DriveSystemMaintenance.........................................40
AdjustingtheTracking...........................................40
CheckingtheTirePressure......................................42
AdjustingtheCaster-PivotBearing............................42
ServicingtheCasterWheelsandBearings...................42
AdjustingtheElectricClutch....................................43
CheckingtheWheel-LugNuts..................................43
CheckingtheWheel-HubNuts.................................43
CoolingSystemMaintenance......................................44
CleaningtheAir-IntakeScreen.................................44
CleaningtheCoolingSystem....................................44
CleaningtheHydraulic-OilCooler(52and60-inch
MowerModelsonly)...........................................44
ServicingtheHydraulic-OilCooler(52and60-inch
MowerModelsonly)...........................................44
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
AdjustingtheDeck-LiftSpring.................................59
ReplacingtheGrassDeector..................................59
Cleaning...................................................................60
CleaningUndertheMower......................................60
DisposingoftheWaste............................................60
Storage........................................................................60
CleaningandStorage..............................................60
Troubleshooting...........................................................62
Schematics...................................................................64
3
Safety
Improperuseormaintenancebytheoperatororowner
canresultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructions,andpayattentionto
thesafetyalertsymbol,whichmeansCaution,Warning,or
Danger—“personalsafetyinstruction.”Failuretocomply
withtheinstructionsmayresultinpersonalinjuryor
death.
Important:Thismachinewasmanufacturedaccording
totheappropriateregulatorystandardsineffectatthe
timeofmanufacture.Modifyingthismachineinany
waymaycauseittobeoutofcompliancewiththose
standardsandwiththeinstructionsinthisOperator’s
Manual.Modicationstothismachineshouldonlybe
madebyeitherthemanufactureroranAuthorizedToro
Dealer.
Thisproductiscapableofamputatinghandsandfeet.Follow
allsafetyinstructionstoavoidseriousinjuryordeath.
Theowner/usercanpreventandisresponsibleforaccidents
orinjuriesoccurringtopeople,ordamagetoproperty.
Important:Theadditionofattachmentsmadeby
othermanufacturersthatdonotmeetAmerican
NationalStandardsInstitutecerticationwillcause
noncomplianceofthismachine.
Preparation
•Evaluatetheterraintodeterminewhataccessoriesand
attachmentsareneededtoproperlyandsafelyperform
thejob.Onlyuseaccessoriesandattachmentsapproved
bythemanufacturer.
•Wearappropriateclothing;includingahardhat,safety
glasses,longpants,safetyshoesorrubberboots,gloves,
andhearingprotection.
Important:Longhair,looseclothingorjewelrymay
gettangledinmovingparts.
•Inspecttheareawheretheequipmentistobeusedand
ensurethatallobjectsareremovedfromtheareabefore
use.
•Useextracarewhenhandlingfuels.Theyareammable
andvaporsareexplosive.
–Useonlyanapprovedcontainer.
–Donotremovethefuelcaporaddfuelwiththe
enginerunning.Allowtheenginetocoolbefore
refueling.Donotsmokenearthemachinewhenthe
engineisrunning.
–Donotrefuelordrainthemachineindoors.
•Checkthattheoperator'spresencecontrols,safety
switches,andshieldsareattachedandfunctioning
properly.Donotoperatethemachineunlesstheyare
functioningproperly.
SafeOperatingPractices
ThefollowinginstructionsarefromANSIstandard
B71.4-2012.
Training
•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.
•Donotrunanengineinanenclosedarea.
•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.
•Donotoperatewiththedischargedeectorraised,
removedoraltered,unlessusingagrasscatcher.
4
•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.
•Donotoperatethemowerundertheinuenceofalcohol
ordrugs.
•Usecarewhenloadingorunloadingthemachineinto
orfromatrailerortruck.
•Usecarewhenapproachingblindcorners,shrubs,trees,
orotherobjectsthatmayobscurevision.
SafeHandlingofFuels
•Toavoidpersonalinjuryorpropertydamage,use
extremecareinhandlinggasoline.Gasolineisextremely
ammableandthevaporsareexplosive.
•Extinguishallcigarettes,cigars,pipes,andothersources
ofignition.
•Donotoverllfueltank.Replacefuelcapandtighten
securely.
MaintenanceandStorage
•Disengagedrives,settheparkingbrake,stoptheengine,
andremovethekeyordisconnectspark-plugwire.Wait
forallmovementtostopbeforeadjusting,cleaning,or
repairing.
•Cleangrassanddebrisfromthecuttingunit,drives,
mufers,andenginetohelppreventres.
•Cleanupoilorfuelspillage.
•Lettheenginecoolbeforestoring.
•Donotstorefuelnearamesordrainindoors.
•Donotallowuntrainedpersonneltoservicemachine.
•Usejackstandstosupportcomponentswhenrequired.
•Carefullyreleasepressurefromcomponentswithstored
energy.
•Disconnectthebatteryorremovethespark-plugwire
beforemakinganyrepairs.Disconnectthenegative
terminalrstandthepositiveterminallast.Reconnect
thepositiverstandnegativelast.
•Usecarewhencheckingtheblades.Wraptheblade(s)or
weargloves,andusecautionwhenservicingthem.Only
replaceblades;donotstraightenorweldthem.
•Keephandsandfeetawayfrommovingparts.Ifpossible,
donotmakeadjustmentswiththeenginerunning.
•Keepallpartsingoodworkingconditionandallhardware
tightened.Replaceallwornordamageddecals.
•Useonlyanapprovedfuelcontainer.
•Donotremovethefuelcaporaddfuelwiththeengine
running.
•Allowtheenginetocoolbeforefueling.
•Donotfuelthemachineindoors.
•Donotstorethemachineorfuelcontainerwherethere
isanopename,spark,orpilotlightsuchasonawater
heateroronotherappliances.
•Donotllcontainersinsideavehicle,onatruck,orona
trailerbedwithaplasticliner.Alwaysplacecontainerson
thegroundawayfromyourvehiclebeforelling.
•Removeequipmentfromthetruckortrailerandfuelit
ontheground.Ifthisisnotpossible,thenaddfuelwith
suchequipmentasaportablecontainer,ratherthanfrom
afueldispensernozzle.
•Keepthenozzleincontactwiththerimofthefueltank
orcontaineropeningatalltimesuntilfuelingiscomplete.
Donotuseanozzlelockopendevice.
Hauling
•Usecarewhenloadingorunloadingthemachineintoa
traileroratruck.
•Usefull-widthrampsforloadingmachineintoatrailer
oratruck.
•Tiethemachinedownsecurelyusingstraps,chains,cable,
orropes.Bothfrontandrearstrapsshouldbedirected
downandoutwardfromthemachine.
5
ToroMowerSafety
SlopeOperation
ThefollowinglistcontainssafetyinformationspecictoToro
productsandothersafetyinformationyoumustknow .
Thisproductiscapableofamputatinghandsandfeet,and
throwingobjects.Alwaysfollowallsafetyinstructionsto
avoidseriousinjuryordeath.
Thisproductisdesignedforcuttingandrecyclinggrass,or,
whenequippedwithagrassbagger,forcatchingcutgrass.
Anyuseforpurposesotherthanthesecouldprovedangerous
totheuserandbystanders.
GeneralOperation
•Besurethattheareaisclearofbystandersbeforemowing.
Stopthemachineifanyoneentersthearea.
•Donottouchequipmentorattachmentpartswhichmay
behotfromoperation.Allowallofthepartstocool
beforeattemptingtomaintain,adjust,orservicethe
machine.
•UseonlyToro-approvedattachments.Warrantymaybe
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
thereisanopename,suchasnearawaterheateror
furnace.
•Keepthenutsandboltstight,especiallythe
blade-attachmentbolts.
•Neverremoveortamperwithsafetydevices.Checktheir
properoperationregularly.Neverdoanythingtointerfere
withtheintendedfunctionofasafetydeviceortoreduce
theprotectionprovidedbyasafetydevice.
•Tobestprotectyourinvestmentandmaintainoptimal
performanceofyourToroequipment,countonToro
genuineparts.Whenitcomestoreliability ,Torodelivers
replacementpartsdesignedtotheexactengineering
specicationsofourequipment.Forpeaceofmind,insist
onTorogenuineparts.
•Checkbrakeoperationfrequently.Adjustandserviceas
required.
6
SlopeIndicator
Figure3
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis20degrees.Usetheslopecharttodeterminethedegreeofslope
ofhillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan20degrees.Foldalongtheappropriateline
tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
7
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential
danger.Replaceanydecalthatisdamagedorlost.
Manufacturer'sMark
93-7818
1.Warning—readtheOperator'sManualforinstructionson
torquingthebladebolt/nutto1 15to149N-m(85to110
ft-lb).
BatterySymbols
Someorallofthesesymbolsareonyourbattery
1.Explosionhazard
2.Nore,opename,or
smoking.
3.Causticliquid/chemical
burnhazard
4.Weareyeprotection9.Flusheyesimmediately
5.ReadtheOperator's
Manual.
6.Keepbystandersasafe
distancefromthebattery.
7.Weareyeprotection;
explosivegasescan
causeblindnessandother
injuries
8.Batteryacidcancause
blindnessorsevereburns.
withwaterandgetmedical
helpfast.
10.Containslead;donot
discard.
1.Indicatesthebladeisidentiedasapartfromtheoriginal
machinemanufacturer.
131-1180
1.ReadtheOperator'sManual.(A)Short,lightgrass;dry
conditions;maximumdispersion;(B)Baggingsetting;(C)
Tall,densegrass;wetconditions;maximumgroundspeed
1.Warning—donottouchthehotsurface.
106-5517
8
1.Interval
2.PowerTake-off(PTO)
3.Parkingbrake
4.Neutral
5.Operatorpresenceswitch
6.Battery
116-8775
115-4186
1.ReadtheOperator’s
Manual
2.Filltobottomofllerneck;
warning—Donotoverll
thetank
117-0456
1.Heightofcut(HOC)—high3.Heightofcut(HOC)—low
2.Heightofcut
115-4212
(HOC)—medium
1.Hydraulicoillevel3.Warning—donottouchthe
2.ReadtheOperator's
Manual.
hotsurface.
116-8772
1.Accessory,15A
2.PTO,10A
3.Charge,25A
4.Main,30A
119-0217
1.Warning—stoptheengine;stayawayfrommovingparts;
keepallguardsandshieldsinplace.
9
120-6412
1.Belttensionadjustment;readtheOperator'sManualfor
moreinformation.
121–5972
1.ReadtheOperator’sManualbeforeservicingorperforming
maintenance.
121–6049
120-6424
1.Cutting/dismembermenthazard,hand—disengagethe
powertake-off(PTO),stoptheengineandwatchforall
movingpartstostop.
1.Thrownobject
hazard—keepbystanders
awayfromthemachine.
2.Thrownobjecthazard,
mower—donotoperate
themowerwithguardsor
shieldsremoved.
3.Cutting/dismemberment
hazardofhandorfoot,
mowerblade—keephands
awayfrommovingparts.
117–3626
1.Warning—readtheOperator'sManual.5.Thrownobjecthazard—keepbystandersasafedistancefrom
2.Warning—donotoperatethismachineunlessyouaretrained.6.Warning—engagetheparkingbrake,stoptheengine
3.Thrownobjecthazard—keepdeectorinplace.
4.Cutting,dismembermenthazardofhandorfoot—stayaway
frommovingpartsandkeepallguardsandshieldsinplace.
themachine.
andremovethesparkplugwirebeforeperformingany
maintenanceonthemachine.
7.Warning—engagetheparkingbrakeandstoptheengine
beforeleavingthemachine.
8.Slidingandlossofcontrolhazard—donotoperatethe
machineneardrop-offsorwater;keepasafedistancefrom
drop-offs.
10
119-8727
1.Tractioncontrol
2.Fast4.Neutral
3.Slow
5.Reverse
6.PowerTake-off
(PTO)—disengage
7.Operatorpresenceswitch
120-6464
1.Parkingbrake—engage
2.Parkingbrake—disengage
3.PowerTake-off
(PTO)—engage
4.PowerTake-off
(PTO)—disengage
5.Enginespeed
6.Fast
7.Continuousvariablesetting
8.Slow
11
ProductOverview
g026964
1
2
3
4
5
6
7
8
9
10
11
12
Figure4
48inch(shown)and52-inchmachines
1.Side-dischargechute7.Controllevers
2.Battery8.Manualtube
3.Engine
4.Fuelshut-offvalve(behind
cushion)
5.Fueltank11.Mowerdeck
6.Controls
9.Platform(downposition)
10.Hydraulictank
12.Frontcasterwheel
Figure5
60-inchmachine
1.Side-dischargechute7.Controllevers
2.Battery8.Manualtube
3.Engine
4.Fuelshut-offvalve(behind
cushion)
5.Fueltank11.Mowerdeck
6.Controls
9.Platform(downposition)
10.Hydraulictank
12.Frontcasterwheel
12
Controls
g015230
3
4
5
6
7
8
9
10
11
12
13
g015396
1 2 3 4 5 6
7
8
9
10
11
12
13
Becomefamiliarwithallthecontrols(Figure6)beforeyou
starttheengineandoperatethemachine.
Figure6
48inchand52-inchmachines
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)
Figure7
60-inchmachine
1.Parking-brakelever8.Fuelcap
2.Choke9.Platformlatch
3.Hourmeter10.Throttlecontrol
4.Ignitionswitch11.Rightmotion-controllever
5.Fuelgauge12.Blade-controlswitch
(PTO)
6.Height-of-cutlever13.Leftmotion-controllever
7.Height-of-cutpin
HourMeter
Thehourmeterrecordsthenumberofhourstheenginehas
operated.Itoperateswhentheengineisrunning.Usethese
timesforschedulingregularmaintenance(Figure7).
FuelGauge
Thefuelgaugeislocatedonthetop,middleofthetank
(Figure6).
Safety-InterlockIndicators
Symbolsonthehourmeterindicatewithablacktrianglethat
theinterlockcomponentisinthecorrectposition(Figure7).
Battery-IndicatorLight
IftheignitionkeyisturnedtotheOnpositionforafew
seconds,thebatteryvoltagewillbedisplayedinthearea
wherethehoursarenormallydisplayed.
Thebatterylightturnsonwhentheignitionisturnedonand
whenthechargeisbelowthecorrectoperatinglevel(Figure
7).
13
ThrottleControl
Specications
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.
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
48-inchMowers
Widthwithdeectordown161.3cm(63.5inches)
Widthwithdeectorraised125.7cm(49.5inches)
Lengthwithplatformdown188cm(74inches)
Lengthwithplatformup149.9cm(59inches)
Height
Weightformodel74578406.9kg(897lb)
Weightformodel79548409.6kg(903lb)
121.9cm(48inches)
52-inchMowers
Widthwithdeectordown171.7cm(67.6inches)
Widthwithdeectorraised135.9cm(53.5inches)
Lengthwithplatformdown188cm(74inches)
Lengthwithplatformup149.9cm(59inches)
Height
Weightformodel74549411.9kg(908lb)
121.9cm(48inches)
FuelShut-OffValve
Closethefuelshut-offvalve(locatedbehindtheoperator
cushionontheright-handsideofthefueltank)when
transportingorstoringthemower.
Attachments/Accessories
AselectionofToroapprovedattachmentsandaccessoriesis
availableforusewiththemachinetoenhanceandexpand
itscapabilities.ContactyourAuthorizedServiceDealeror
Distributororgotowww .Toro.comforalistofallapproved
attachmentsandaccessories.
Weightformodel79549414.6kg(914lb)
60-inchMowers
Widthwithdeectordown192.0cm(75.6inches)
Widthwithdeectorraised156.2cm(61.5inches)
Lengthwithplatformdown197.9cm(77.9inches)
Lengthwithplatformup159.8cm(62.9inches)
Height
Weightformodel74553419.1kg(924lb)
Weightformodel79553421.8kg(930lb)
121.9cm(48inches)
14
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.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
•Alwaysplacegasolinecontainersontheground
awayfromyourvehiclebeforelling.
•Donotllgasolinecontainersinsideavehicleor
onatruckortrailerbedbecauseinteriorcarpets
orplastictruckbedlinersmayinsulatethe
containerandslowthelossofanystaticcharge.
•Whenpractical,removegas-poweredequipment
fromthetruckortrailerandrefueltheequipment
withitswheelsontheground.
•Ifthisisnotpossible,thenrefuelsuch
equipmentonatruckortrailerfromaportable
container,ratherthanfromagasolinedispenser
nozzle.
•Ifagasolinedispensernozzlemustbeused,
keepthenozzleincontactwiththerimofthe
fueltankorcontaineropeningatalltimesuntil
fuelingiscomplete.
DANGER
Incertainconditions,gasolineisextremely
ammableandhighlyexplosive.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
•Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanygasoline
thatspills.
•Neverllthefueltankinsideanenclosedtrailer.
•Donotllthefueltankcompletelyfull.Add
gasolinetothefueltankuntilthelevelis6to13
mm(1/4to1/2inch)belowthebottomofthe
llerneck.Thisemptyspaceinthetankallows
gasolinetoexpand.
•Neversmokewhenhandlinggasoline,andstay
awayfromanopenameorwheregasoline
fumesmaybeignitedbyaspark.
•Storegasolineinanapprovedcontainerand
keepitoutofthereachofchildren.Neverbuy
morethana30-daysupplyofgasoline.
•Donotoperatewithoutentireexhaustsystemin
placeandinproperworkingcondition.
WARNING
Gasolineisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand
illness.
•Avoidprolongedbreathingofvapors.
•Keepfaceawayfromnozzleandgastankor
conditionerbottleopening.
•Avoidcontactwithskin;washoffspillagewith
soapandwater.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachinetoprovide
thefollowingbenets:
•Keepsgasolinefreshduringstorageof90daysorless.
Forlongerstorageitisrecommendedthatthefueltank
bedrained.
•Cleanstheenginewhileitruns
•Eliminatesgum-likevarnishbuildupinthefuelsystem,
whichcauseshardstarting
Important:Donotusefueladditivescontaining
methanolorethanol.
Addthecorrectamountofgasstabilizer/conditionerto
thegas.
Note:Afuelstabilizer/conditionerismosteffective
whenmixedwithfreshgasoline.T ominimizethechance
15
ofvarnishdepositsinthefuelsystem,usefuelstabilizer
atalltimes.
FillingtheFuelTank
1.Shuttheengineoffandsettheparkingbrake.
2.Cleanaroundthefueltankcapandremovethecap.
Addunleadedregulargasolinetothefueltank,untilthe
levelis6to13mm(1/4to1/2inch)belowthebottom
ofthellerneck.Thisspaceinthetankallowsthe
gasolinetoexpand.Donotllthefueltankcompletely
full.
3.Installthefueltankcapsecurely.Wipeupanygasoline
thatmayhavespilled.
CheckingtheEngine-OilLevel
Beforeyoustarttheengineandusethemachine,check
theoillevelintheenginecrankcase;refertoCheckingthe
Engine-OilLevel(page34).
BreakinginaNewMachine
Newenginestaketimetodevelopfullpower.Mowerdecks
anddrivesystemshavehigherfrictionwhennew,placing
additionalloadontheengine.Allow40to50hoursof
break-intimefornewmachinestodevelopfullpowerand
bestperformance.
OperatingtheParkingBrake
Alwayssettheparkingbrakewhenyoustopthemachineor
leaveitunattended.Beforeeachuse,checktheparkingbrake
forproperoperation.
Iftheparkingbrakedoesnotholdsecurely,adjustit;referto
ServicingtheBrake(page45).
CAUTION
Childrenorbystandersmaybeinjuredifthey
moveorattempttooperatethemachinewhileitis
unattended.
Alwaysremovetheignitionkeyandsettheparking
brakewhenleavingthemachineunattended,even
ifjustforafewminutes.
SettingtheParkingBrake
Pulltheparkingbrakeleverrearwardandoverintoengaged
position(Figure9).
ThinkSafetyFirst
Carefullyreadallthesafetyinstructionsanddecalsinthe
safetysection.Knowingthisinformationcouldhelpyouor
anybystandersavoidinjury.
Theuseofprotectiveequipmentforeyes,hearing,feetand
headisrecommended.
CAUTION
Thismachineproducessoundlevelsinexcessof
85dBAattheoperator'searandcancausehearing
lossthroughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
Theuseofprotectiveequipmentforeyes,ears,feet,andhead
isrecommended.
Figure9
1.Parkingbrakeengaged2.Parkingbrakereleased
ReleasingtheParkingBrake
Pullthebrakeleverbackandoverintotheslotandpushthe
parkingbrakeleverforward.
Figure8
1.Wearsafetyglasses
2.Wearhearingprotection
16
Operatingthe
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.
Figure12
OperatingtheChoke
Usethechoketostartacoldengine.
1.Iftheengineiscold,usethechoketostarttheengine.
2.Pulluponthechokeknobtoengagethechokebefore
usingtheignitionswitch(Figure13).
3.Pushdownonthechokeknobtodisengagethechoke
aftertheenginehasstarted(Figure13).
Figure10
DisengagingtheMowerBlades(PTO)
Thefollowingaretwooptionsfordisengagingthemower
blades.
•Pushtheblade-controlswitch(PTO)downtotheOff
position.
•Movethemotion-controlleverstoneutralandmove
therightsidemotion-controlleverintotheneutral-lock
position.
Figure13
1.Onposition2.Offposition
Figure11
OperatingtheThrottle
ThethrottlecontrolmovesbetweenFastandSlowpositions
(Figure12).
AlwaysusetheFastpositionwhenturningonthemower
deckwiththeblade-controlswitch(PTO).
17
OperatingtheIgnitionSwitch
UsingtheFuelShut-OffValve
1.TurntheignitionkeytotheStartposition(Figure14).
Whentheenginesstarts,releasethekey .
Important:Donotengagethestarterformore
than5secondsatatime.Iftheenginefailsto
start,allowa15secondcool-downperiodbetween
attempts.Failuretofollowtheseinstructionscan
burnoutthestartermotor.
Note:Additionalstartingcyclesmayberequired
whenstartingtheengineforthersttimeafterthefuel
systemhasbeenwithoutfuelcompletely.
Figure14
Closethefuelshut-offvalvefortransport,maintenance,and
storage(Figure15).
Ensurethatthefuelshut-offvalveisopenwhenstartingthe
engine.
2.Turntheignitionkeytostoptoturnofftheengine.
Figure15
1.Onposition2.Offposition
StartingandStoppingthe
Engine
StartingtheEngine
1.Connectthewirestothesparkplugs.
2.Openthefuelvalve.
3.Movetherightmotion-controllevertoneutrallocked
position.
4.Settheparkingbrake;refertoSettingtheParking
Brake.
5.Movetheblade-controlswitch(PTO)totheOff
position.
6.MovethethrottlelevermidwaybetweentheSlowand
Fastpositions.
Note:Awarmorhotenginemaynotrequirechoking.
18
Figure16
7.TurntheignitionkeytotheStartposition(Figure14).
Whentheenginesstarts,releasethekey .
Important:Donotengagethestarterformore
than5secondsatatime.Iftheenginefailsto
start,allowa15secondcool-downperiodbetween
attempts.Failuretofollowtheseinstructionscan
burnoutthestartermotor.
StoppingtheEngine
CAUTION
Childrenorbystandersmaybeinjuredifthey
moveorattempttooperatethetractorwhileitis
unattended.
Alwaysremovetheignitionkeyandsettheparking
brakewhenleavingthemachineunattended,even
ifjustforafewminutes.
Lettheengineidleatslowthrottle(turtle)for60seconds
beforeturningtheignitionswitchoff.
Note:Additionalstartingcyclesmayberequired
whenstartingtheengineforthersttimeafterthefuel
systemhasbeenwithoutfuelcompletely.
Figure17
1.Offposition3.Startposition
2.Runposition
Figure18
Important:Makesurethefuelshut-offvalveisclosed
beforetransportingorstoringthemachine,asfuel
leakagemayoccur.Beforestoringthemachine,pull
wireoffsparkplug(s)topreventpossibilityofaccidental
starting.
19
TheSafety-InterlockSystem
3.Movetherightsidemotion-controllevertothecenter,
unlockedposition.
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.
Thehourmeterhassymbolstonotifytheuserwhenthe
interlockcomponentisinthecorrectposition.Whenthe
componentisinthecorrectposition,atrianglewilllight
upinthecorrespondingsquare.
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.
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.
Figure19
1.Triangleslightupwhentheinterlockcomponentsareinthe
correctposition
TestingtheSafety-InterlockSystem
ServiceInterval:Beforeeachuseordaily
Testthesafety-interlocksystembeforeyouusethemachine
eachtime.
Note:Ifthesafetysystemdoesnotoperateasdescribed
below,haveanAuthorizedServiceDealerrepairthesafety
systemimmediately.
1.Starttheengine;refertoStartingandStoppingthe
Engine(page18).
2.Settheparkingbrake.
Note:Thebladesshouldstoprotating.
12.Withtheenginerunning,pulluptheblade-control
switch(PTO)andreleaseitwithoutholdingrightside
motion-controllevertothecenter,unlockedposition.
Note:Thebladesshouldnotrotate.
WARNING
Theoperatorplatformisheavyandmaycause
injurywhenloweringandraisingtheoperator
platform.Theplatformmaysuddenlydropifnot
supportedwhenthelatchpinispulledout.
•Donotputyourhandsorngersinthe
platform-pivotareawhenloweringorraisingthe
operatorplatform.
•Makesuretheplatformissupportedwhenthe
latchpinispulledout.
•Makesurethelatchsecurestheplatformwhen
foldingitintheupposition.Pushittightagainst
thecushionforthelatchpintolockintoplace.
•Keepbystandersawaywhenraisingorlowering
theplatform.
20
OperatingthePlatform
Themachinecanbeusedwiththeplatformintheupordown
position.Itistheoperator'spreferenceonwhichposition
touse.
OperatingtheMachinewiththe
PlatformUp
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).
1.Platformup
2.Platformdown
Figure20
3.Pulltheknobouttorelease
theplatform.
21