Toro 74513, 74518, 74519, 79518 Operator's Manual

FormNo.3403-285RevC
GrandStand
®
Mower
With48in,52in,or60inTURBOFORCE CuttingUnit
ModelNo.74513—SerialNo.316000001andUp ModelNo.74518—SerialNo.316000001andUp ModelNo.74519—SerialNo.316000001andUp ModelNo.79518—SerialNo.316000001andUp
®
*3403-285*C
WARNING
Introduction
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemical
orchemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
ThissparkignitionsystemcomplieswithCanadian ICES-002
ItisaviolationofCaliforniaPublicResourceCode Section4442or4443touseoroperatetheengineon anyforest-covered,brush-covered,orgrass-covered landunlesstheengineisequippedwithaspark arrester,asdenedinSection4442,maintainedin effectiveworkingorderortheengineisconstructed, equipped,andmaintainedforthepreventionofre.
TheenclosedEngineOwner'sManualis suppliedforinformationregardingtheUS EnvironmentalProtectionAgency(EP A)and theCaliforniaEmissionControlRegulationof emissionsystems,maintenance,andwarranty. Replacementsmaybeorderedthroughtheengine manufacturer.
Thisrotaryblade,stand-onlawnmowerisintendedto beusedbyprofessional,hiredoperators,orresidential homeowners.Itisdesignedprimarilyforcuttinggrass onwell-maintainedlawnsonresidentialorcommercial properties.Itisnotdesignedforcuttingbrushorfor agriculturaluses.
Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Y ouareresponsiblefor operatingtheproductproperlyandsafely .
YoumaycontactT orodirectlyatwww.Toro.com forproductsafetyandoperationtrainingmaterials, accessoryinformation,helpndingadealer,orto registeryourproduct.
Wheneveryouneedservice,genuineToroparts,or additionalinformation,contactanAuthorizedService DealerorToroCustomerServiceandhavethemodel andserialnumbersofyourproductready.Figure1 identiesthelocationofthemodelandserialnumbers ontheproduct.Writethenumbersinthespace provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if equipped)toaccesswarranty,parts,andother productinformation.
WARNING
Removingstandardoriginalequipmentparts andaccessoriesmayalterthewarranty, traction,andsafetyofthemachine.Failureto useoriginalToropartscouldcauseserious injuryordeath.Makingunauthorizedchanges totheengine,fuelorventingsystem,may violateEPAandCARBregulations.
Replaceallpartsincluding,butnotlimited to,tires,belts,blades,andfuelsystem componentswithoriginalToroparts.
g235457
Figure1
1.Locationofthemodelandserialnumbers
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas safetymessagesidentiedbythesafety-alertsymbol (Figure2),whichsignalsahazardthatmaycause
©2017—TheToro®Company 8111LyndaleAvenueSouth Bloomington,MN55420
Contactusatwww.Toro.com.
2
PrintedintheUSA
AllRightsReserved
seriousinjuryordeathifyoudonotfollowthe recommendedprecautions.
Figure2
1.Safety-alertsymbol
Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.
Contents
Safety.......................................................................4
SafeOperatingPractices....................................4
g000502
ToroMowerSafety..............................................6
SlopeIndicator...................................................8
SafetyandInstructionalDecals..........................9
ProductOverview...................................................13
Controls...........................................................13
Specications..................................................14
Operation................................................................15
ThinkSafetyFirst..............................................15
AddingFuel......................................................15
CheckingtheEngine-OilLevel..........................16
BreakinginaNewMachine..............................16
OperatingtheParkingBrake.............................17
OperatingtheMower-Blade-ControlSwitch
(PTO)............................................................17
OperatingtheThrottle.......................................17
OperatingtheIgnitionSwitch............................17
UsingtheFuel-ShutoffValve.............................18
StartingtheEngine...........................................18
ShuttingOfftheEngine.....................................19
TheSafety-InterlockSystem.............................19
OperatingthePlatform......................................20
DrivingForwardorBackward............................21
StoppingtheMachine.......................................22
PushingtheMachinebyHand..........................23
TransportingtheMachine.................................23
LoadingtheMachine........................................24
SideDischargingorMulchingthe
Grass............................................................25
AdjustingtheHeight-of-Cut...............................26
AdjustingtheAnti-ScalpRollers........................26
AdjustingtheFlowBafe..................................27
PositioningtheFlowBafe................................27
UsingtheMid-SizeWeight................................28
Maintenance...........................................................29
RecommendedMaintenanceSchedule(s)...........29
Pre-MaintenanceProcedures..............................30
ReleasingtheCushionforRearAccess............30
Lubrication..........................................................30
GreasingtheMachine.......................................30
GreasingtheT orsionIdler.................................30
GreasingtheFrontCasterPivots......................31
GreasingtheCaster-WheelHubs.....................31
GreasingtheMotionControls...........................32
EngineMaintenance...........................................32
ServicingtheAirCleaner..................................32
ServicingtheEngineOil....................................33
ServicingtheSparkPlug...................................36
CheckingtheSparkArrester.............................37
FuelSystemMaintenance...................................38
DrainingtheFuelT ank......................................38
RemovingtheFuelT ank...................................38
ServicingtheFuelFilter...................................39
ElectricalSystemMaintenance...........................39
ServicingtheBattery.........................................39
3
ServicingtheFuses..........................................41
DriveSystemMaintenance..................................42
AdjustingtheTracking......................................42
CheckingtheTirePressure...............................42
AdjustingtheCaster-PivotBearing...................43
ServicingtheCasterWheelsand
Bearings........................................................43
RemovingtheClutchShim...............................44
CheckingtheWheel-LugNuts..........................45
CheckingtheWheel-HubNuts..........................45
CoolingSystemMaintenance..............................46
CleaningtheAir-IntakeScreen.........................46
CleaningtheCoolingSystem............................46
BrakeMaintenance.............................................46
ServicingtheBrake..........................................46
BeltMaintenance................................................47
ReplacingtheMower-DeckBelt........................47
ReplacingtheTransmissionBelt......................47
ControlsSystemMaintenance.............................48
AdjustingtheMotion-ControlLevers.................48
HydraulicSystemMaintenance...........................49
HydraulicSystemSpecications.......................49
CheckingtheHydraulicFluid............................49
ReplacingtheHydraulicFluidand
Filters............................................................50
BleedingtheHydraulicSystem.........................51
MowerDeckMaintenance....................................52
ServicingtheCuttingBlades.............................52
LevelingtheMowerDeck..................................54
AdjustingtheDeck-LiftSpring...........................56
ReplacingtheGrassDeector..........................56
Cleaning..............................................................57
CleaningundertheMower................................57
DisposingoftheWaste.....................................57
Storage...................................................................57
CleaningandStorage.......................................57
Troubleshooting......................................................59
Schematics.............................................................61
Safety
Improperuseormaintenancebytheoperatoror ownercanresultininjury.T oreducethepotential forinjury,complywiththesesafetyinstructions, andpayattentiontothesafetyalertsymbol,which meansCaution,Warning,orDanger—personalsafety instruction.Failuretocomplywiththeinstructions mayresultinpersonalinjuryordeath.
Thismachinewasmanufacturedaccordingtothe appropriateregulatorystandardsineffectatthetime ofmanufacture.Modifyingthismachineinanyway maycauseittobeoutofcompliancewiththose standardsandwiththeinstructionsinthisOperator’s Manual.Modicationstothismachineshouldonly bemadebyeitherthemanufactureroranAuthorized ServiceDealer.
Thisproductiscapableofamputatinghandsandfeet. Followallsafetyinstructionstoavoidseriousinjury ordeath.
Theowner/usercanpreventandisresponsiblefor accidentsorinjuriesoccurringtopeople,ordamage toproperty.
Theadditionofattachmentsmadebyother manufacturersthatdonotmeetAmericanNational StandardsInstitutecerticationmaycause noncomplianceofthismachine.

SafeOperatingPractices

ThefollowinginstructionsarefromANSIstandard B71.4-2012.

Training

ReadtheOperator'sManualandothertraining
material.Iftheoperator(s)ormechanic(s)cannot readthemanuallanguage,itistheowner's responsibilitytoexplainthismaterialtothem.
Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
Alloperatorsandmechanicsshouldbetrained.
Theownerisresponsiblefortrainingtheusers.
Neverletchildrenoruntrainedpeopleoperateor
servicetheequipment.Localregulationsmay restricttheageoftheoperator.
Theowner/usercanpreventandisresponsible
foraccidentsorinjuriesoccurringtohimselfor herself,otherpeople,ordamagetoproperty.
4

Preparation

Evaluatetheterraintodeterminewhataccessories
andattachmentsyouneedtoproperlyandsafely performthejob.Useonlyaccessoriesand attachmentsapprovedbythemanufacturer.
Wearappropriateclothing;includingsafety
glasses,longpants,substantialslip-resistant footwear,gloves,andhearingprotection.Tieback longhair.Donotwearjewelry.
Inspecttheareawhereyouwillusetheequipment
andensurethatallobjectsareremovedfromthe areabeforeuse.
Useextracarewhenhandlingfuels.Theyare
ammableandvaporsareexplosive.
–Useonlyanapprovedcontainer. –Donotremovethefuelcaporaddfuelwiththe
enginerunning.Allowtheenginetocoolbefore refueling.Donotsmokenearthemachine whentheengineisrunning.
–Donotrefuelordrainthemachineindoors.
Checkthattheoperator'spresencecontrols,safety
switches,andshieldsareattachedandfunctioning properly.Donotoperatethemachineunlessthey arefunctioningproperly.

Operation

Lightningcancausesevereinjuryordeath.If
lightningisseen,orthunderisheardinthearea, donotoperatethemachine;seekshelter.
Donotrunanengineinanenclosedarea.
Operateonlyinwell-litareas,keepingawayfrom
holesandhiddenhazards.
Ensurethatalldrivesareinneutralandthatthe
parkingbrakeisengagedbeforestartingengine. Starttheengineonlyfromtheoperator’sposition.
Makesurethatyouhavegoodfootingwhile
usingthismachine,especiallywhenbackingup. Reducedfootingcouldcauseslipping.
Slowdownanduseextracareonhillsides.Be
suretotravelsidetosideonhillsides.Turf conditionscanaffectthestabilityofthemachine. Usecautionwhileoperatingneardrop-offs.
Slowdownandusecautionwhenmakingturns
andwhenchangingdirectionsonslopes.
Donotraisethemowerdeckwiththeblades
running.
DonotoperatethemachinewithoutthePTO
shieldorotherguardssecurelyinplace.Besure thatallinterlocksareattached,adjustedproperly, andfunctioningproperly.
Donotoperatewiththedischargedeectorraised,
removedoraltered,unlessyouareusingagrass catcher.
Donotchangetheenginegovernorsettingor
overspeedtheengine.
Stoponlevelground,disengagedrives,engage
theparkingbrake,shutofftheenginebefore leavingtheoperator'spositionforanyreason, includingemptyingthecatchersoruncloggingthe chute.
Stopequipmentandinspectthebladesafter
strikingobjectsorifanabnormalvibrationoccurs. Makethenecessaryrepairsbeforeresuming operations.
Keepyourhandsandfeetawayfromthecutting
unit.
Lookbehindanddownbeforebackingupto
ensureaclearpath.
Keeppetsandbystandersawayfromanoperating
machine.
Slowdownandusecautionwhenmakingturns
andcrossingroadsandsidewalks.Stopthe bladesifyouarenotmowing.
Beawareofthemower-dischargedirectionand
donotpointitatanyone.
Donotoperatethemachinewhiletired,ill,or
undertheinuenceofalcoholordrugs.
Usecarewhenloadingorunloadingthemachine
intoorfromatrailerortruck.
Usecarewhenapproachingblindcorners,shrubs,
trees,orotherobjectsthatmayobscurevision.

SafeHandlingofFuels

Toavoidpersonalinjuryorpropertydamage,use
extremecareinhandlinggasoline.Gasolineis extremelyammableandthevaporsareexplosive.
Extinguishallcigarettes,cigars,pipes,andother
sourcesofignition.
Useonlyanapprovedfuelcontainer.
Donotremovethefuelcaporaddfuelwiththe
enginerunning.
Allowtheenginetocoolbeforefueling.
Donotfuelthemachineindoors.
Donotstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.
Donotllcontainersinsideavehicle,onatruck,
oronatrailerbedwithaplasticliner.Alwaysplace containersonthegroundawayfromyourvehicle beforelling.
Removeequipmentfromthetruckortrailerand
fuelitontheground.Ifthisisnotpossible, thenaddfuelwithsuchequipmentasaportable containerratherthanfromafuel-dispensernozzle.
5
Keepthenozzleincontactwiththerimofthefuel
tankorcontaineropeningatalltimesuntilfueling iscomplete.Donotuseanozzlelock-opendevice.
Ifyouspillfuelonclothing,changeyourclothing
immediately.
Donotoverllthefueltank.Replacethefuelcap
andtightenitsecurely.

ToroMowerSafety

Thefollowinglistcontainssafetyinformationspecic toT oroproductsandothersafetyinformationthatyou mustknow.
Thisproductiscapableofamputatinghandsand feetandofthrowingobjects.Alwaysfollowallsafety instructionstoavoidseriousinjuryordeath.

MaintenanceandStorage

Disengagedrives,settheparkingbrake,shutoff
theengine,andremovethekeyordisconnect spark-plugwire.Waitforallmovementtostop beforeadjusting,cleaning,orrepairing.
Cleangrassanddebrisfromthecuttingunit,
drives,mufers,andenginetohelppreventres.
Cleanupoilorfuelspills.
Lettheenginecoolbeforestoringthemachine.
Donotstorefuelnearamesordrainthefuel
indoors.
Donotallowuntrainedpersonneltoservicethe
machine.
Usejackstandstosupportcomponentswhen
required.
Carefullyreleasepressurefromcomponentswith
storedenergy.
Disconnectthebatteryorremovethespark-plug
wirebeforemakinganyrepairs.Disconnectthe negativeterminalrstandthepositiveterminal last.Connectthepositiveterminalrstand negativelast.
Usecarewhencheckingtheblades.Wrapthe
blade(s)orweargloves,andusecautionwhen servicingthem.Onlyreplaceblades;donot straightenorweldthem.
Keephandsandfeetawayfrommovingparts.If
possible,donotmakeadjustmentswiththeengine running.
Keepallpartsingoodworkingconditionandall
hardwaretightened.Replaceallwornordamaged decals.
Thisproductisdesignedforcuttingandrecycling grass,or,whenequippedwithagrassbagger,for catchingcutgrass.Anyuseforpurposesother thanthesecouldprovedangeroustotheuserand bystanders.

GeneralOperation

Besurethattheareaisclearofbystandersbefore
mowing.Stopthemachineifanyoneentersthe area.
Donottouchequipmentorattachmentpartswhich
maybehotfromoperation.Allowalltheparts tocoolbeforeattemptingtomaintain,adjust,or servicethemachine.
UseonlyToro-approvedattachments.Warranty
maybevoidedifusedwithanyunapproved attachments.
Checkcarefullyforoverheadclearances(i.e.,
branches,doorways,electricalwires,etc.)before operatingunderanyobjects,anddonotcontact them.
Slowdownbeforemakingturnsanduseextra
caution.
Usecautionwhenridingtheplatformovercurbs,
rocks,roots,orotherobstructions.
Lookbehindanddownbeforebackinguptoensure
aclearpath.Useextracarewhenoperatingthe machineinreverse.
Donotjerkthecontrols;useasteadymotion.
Whenloadingorunloadingthemachine,use1
full-widthrampthatiswideenoughtoextend beyondthewidthofthemachine.
Donotcarrypassengers.

Hauling

Usecarewhenloadingorunloadingthemachine
intoatraileroratruck.
Usefull-widthrampsforloadingmachineintoa
traileroratruck.
Tiethemachinedownsecurelyusingstraps,
chains,cable,orropes.Bothfrontandrearstraps shouldbedirecteddownandoutwardfromthe machine.
Donotcarryequipmentonthemachine.
6

SlopeOperation

Allslopesandrampsrequireextracaution.Ifyoufeel uneasyonaslope,donotmowit.
Removeobstaclessuchasrocks,treelimbs,etc.
fromthemowingarea.
Watchforholes,rutsorbumps.T allgrasscan
hideobstacles.
Usecautionneardrop-offs,ditches,or
embankments.Themachinecouldsuddenlyturn overifawheelgoesovertheedgeofacliffor ditch,orifanedgecavesin.
Useextracarewithgrasscatchersorother
attachments.Thesecanchangethestabilityof themachine.
Keepallmovementonslopesslowandgradual.
Donotmakesuddenchangesinspeedor
direction.
Mowslopessidetoside.
Donotmowslopesgreaterthan20degrees.

Service

Donotstorethemachineorafuelcontainerinside
wherethereisanopename,suchasneara waterheaterorfurnace.
Keepthenutsandboltstight,especiallythe
blade-attachmentbolts.
Neverremoveortamperwithsafetydevices.
Checktheirproperoperationregularly.Neverdo anythingtointerferewiththeintendedfunctionofa safetydeviceortoreducetheprotectionprovided byasafetydevice.
Tobestprotectyourinvestmentandmaintain
optimalperformanceofyourToroequipment,count onT orogenuineparts.Whenitcomestoreliability, Torodeliversreplacementpartsdesignedtothe exactengineeringspecicationsofourequipment. Forpeaceofmind,insistonT orogenuineparts.
Checktheoperationofthebrakesfrequently.
Adjustandservicethemasrequired.
7
SlopeIndicator
Figure3
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucanoperatethemachineonis15degrees.Usetheslopecharttodeterminethedegreeofslopeof hillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan15degrees.Foldalongtheappropriateline tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge
8
g011841
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
93-7818
1.Warning—readtheOperator'sManualforinstructionson torquingthebladebolt/nutto1 15to149N∙m(85to110 ft-lb).
decal93-7818
decal112-3858
112-3858
BatterySymbols
Someorallofthesesymbolsareonyourbattery
1.Explosionhazard
2.Nore,opename,or smoking.
3.Causticliquid/chemical burnhazard
4.Weareyeprotection.9.Flusheyesimmediately
5.ReadtheOperator's
Manual.
6.Keepbystandersasafe
7.Weareyeprotection;
8.Batteryacidcancause
10.Containslead;donot
decalbatterysymbols
distancefromthebattery.
explosivegasescan causeblindnessandother injuries.
blindnessorsevereburns.
withwaterandgetmedical helpfast.
discard.
1.ReadtheOperator's Manual.
3.Removetheignitionkey beforeadjustingtheheight ofcut.
2.Readtheinstructions
4.Height-of-cutsettings.
beforeservicingor performingmaintenance.
Manufacturer'sMark
1.Indicatesthebladeisidentiedasapartfromtheoriginal machinemanufacturer.
decaloemmarkt
1.Warning—donottouchthehotsurface.
decal116-8775
116-8775
1.ReadtheOperator’s Manual.
decal106-5517
2.Filltobottomofllerneck; warning—donotoverll thetank.
106-5517
9
decal133-4604
133-4604
1.Thrownobject hazard—keepbystanders awayfromthemachine.
2.Thrownobjecthazard, openbafe—onlyoperate themachinewithabafe oragrasscollector.
3.Severinghazardofhand orfoot—keepawayfrom movingparts.
4.Entanglement hazard—keepaway frommovingparts;keep allguardsandshieldsin place.
1.ReadtheOperator's
1.Height-of-cut
decal131-3507
131-3507
2.Belttensioner
Manual.
decal131-3521
131-3521
131-1180
1.ReadtheOperator'sManual.(A)Short,lightgrass;dry conditions;maximumdispersion;(B)Baggingsetting;(C) Tall,densegrass;wetconditions;maximumgroundspeed
decal131-1180
1.ReadtheOperator's
2.Transmissionoil
10
decal131-3524
131-3524
3.Oillevel
Manual.
131-3528
15A 15A 10A
7.5A
decal131-3528
131-3528
1.Ingition—15A
2.Accessoryport—15A
3.Powertakeoff(PTO)—10
4.Infocenter—7.5A
131-3529
A
decal131-3536
131-3536
1.Battery4.Parkingbrake
2.Time5.Engine—start
3.Powertakeoff(PTO)
6.Engagethehandlebars.
decal133-4641
133-4641
decal131-3529
1.Warning—donotcarryanypassengers.
1.ReadtheOperator'sManualformoreinformationon maintenanceintervalsandprocedures.
1.Engagetheparkingbrake.
2.Disengagetheparkingbrake.
3.PulluptoturnonthePTO.
decal130-1790
130-1790
4.PushdowntoturnoffthePTO.
5.Enginespeed—fast
6.Enginespeed—slow
11
decal131-3526
131-3526
1.Powertakeoff(PTO)—disengaged
5.Reverse
2.Fast6.Tractiondrive
3.Slow
7.Engagethehandles.
4.Neutral
131-3527
1.Warning—readtheOperator'sManual.5.Thrownobjecthazard—keepbystandersawayfromthe
2.Warning—receivetrainingbeforeoperatingthemachine.6.Warning—1)Engagetheparkingbrake,shutofftheengine,
3.Thrownobjecthazard—keepthedeectorloweredduring operation.
4.Cutting/severinghazardofhandorfoot—keepawayfrom movingparts;keepallguardsandshieldsinplace.
machine.
andremovethekeyfromtheignition;2)ReadtheOperator's Manualbeforeservicingorperformingmaintenance.
7.Warning—engagetheparkingbrake,shutofftheengine,and removethekeyfromtheignitionbeforeleavingthemachine.
8.Tippinghazard—donotoperateneardrop-offsornearwater.
decal131-3527
12
ProductOverview
Figure4
1.Anti-scalproller(60-inch decksonly)
2.Frontcasterwheel8.Fueltank
3.Side-dischargechute9.Platform(downposition)
4.Engine
5.Controls
6.Controllevers
7.Hydraulictank
10.Fuel-shutoffvalve
11.Battery
12.Mowerdeck
Controls
Becomefamiliarwithallthecontrolsbeforeyoustart theengineandoperatethemachine(Figure5).
g031496
g031505
Figure5
1.Fuelcap
2.Malfunction-indicatorlight (MIL)
3.Parking-brakelever
4.Hydraulic-tankcap11.Rightmotion-controllever
5.Hourmeter12.Blade-controlswitch
6.Ignitionswitch
7.Throttlecontrol
8.Height-of-cutlever
9.Height-of-cutpin
10.Platformlatch
(PTO)
13.Leftmotion-controllever
Electronic-ControlUnit Malfunction-IndicatorLight
Theelectronic-controlunit(ECU)continuously monitorstheoperationoftheEFIsystem.
Ifaproblemorfaultwithinthesystemisdetected,the malfunction-indicatorlight(MIL)isilluminated(Figure
5).
TheMIListheredlightlocatedintheconsolepanel.
WhentheMILilluminates,makeinitialtroubleshooting checks.
Ifthesechecksdonotcorrecttheproblem,further diagnosisandservicingbyanAuthorizedService Dealerisnecessary.
HourMeter
Thehourmeterrecordsthenumberofhoursthe enginehasoperated.Itoperateswhentheengine
13
isrunning.Usethesetimesforschedulingregular maintenance(Figure5).
Safety-InterlockIndicators
Symbolsonthehourmeterindicatewithablack trianglethattheinterlockcomponentisinthecorrect position(Figure5).
Specications
Note:Specicationsanddesignaresubjectto
changewithoutnotice.
48-inchMowers
Widthwithdeectordown161cm(64inches)
Widthwithdeectorraised126cm(50inches)
Battery-IndicatorLight
IftheignitionkeyisturnedtotheONpositionfora fewseconds,thebatteryvoltagedisplaysinthearea wherethehoursarenormallydisplayed.
Thebatterylightturnsonwhentheignitionisturned onandwhenthechargeisbelowthecorrectoperating level(Figure5).
ThrottleControl
ThethrottlecontrolisvariablebetweenFastand Slow(Figure5).
Blade-ControlSwitch(PTO)
Usetheblade-controlswitch(PTO)toengageand disengagethemowerblades(Figure5).
IgnitionSwitch
Usetheignitionswitchtostartthemowerengine (Figure5).Theswitchhas3positions:OFF,RUN, andSTART.
Lengthwithplatformdown191cm(75inches)
Lengthwithplatformup145cm(61inches)
Height
WeightforModel74518and
74918
122cm(48inches)
407kg(899lb)
52-inchMowers
Widthwithdeectordown172cm(68inches)
Widthwithdeectorraised137cm(54inches)
Lengthwithplatformdown191cm(75inches)
Lengthwithplatformup145cm(61inches)
Height
WeightforModel74519412kg(908lb)
122cm(48inches)
60-inchMower
Widthwithdeectordown193cm(76inches)
Widthwithdeectorraised158cm(62inches)
Motion-ControlLevers
Themotion-controlleversareusedtodrivethe machineforwardandreverseandtoturneither direction(Figure5).
Fuel-ShutoffValve
Closethefuel-shutoffvalve(locatedontheleftsideof thefueltank)whentransportingorstoringthemower (Figure4).
Attachments/Accessories
AselectionofT oroapprovedattachmentsand accessoriesisavailableforusewiththemachineto enhanceandexpanditscapabilities.Contactyour AuthorizedServiceDealerorDistributororgoto www.T oro.comforalistofallapprovedattachments andaccessories.
Lengthwithplatformdown201cm(79inches)
Lengthwithplatformup164cm(65inches)
Height
WeightforModel74513419kg(924lb)
122cm(48inches)
14
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
DANGER
Incertainconditions,fuelisextremely ammableandhighlyexplosive.Areor explosionfromfuelcanburnyouandothers andcandamageproperty.

ThinkSafetyFirst

Carefullyreadallthesafetyinstructionsanddecals inthesafetysection.Knowingthisinformationcould helpyouorbystandersavoidinjury.
CAUTION
Thismachineproducessoundlevelsin excessof85dBAattheoperator'searand cancausehearinglossfromextendedperiods ofexposure.
Wearhearingprotectionwhenoperatingthis machine.
Figure6
1.Wearhearingprotection.
Fillthefueltankoutdoors,inanopenarea, whentheengineiscold.Wipeupanyfuel thatspills.
Neverllthefueltankinsideanenclosed trailer.
Donotllthefueltankcompletelyfull. Addfueltothefueltankuntilthelevelis6 to13mm(1/4to1/2inch)belowthebottom ofthellerneck.Thisemptyspaceinthe tankallowsfueltoexpand.
Neversmokewhenhandlingfuel,andstay awayfromanopenameorwherefuel fumesmaybeignitedbyaspark.
Storefuelinanapprovedcontainerand keepitoutofthereachofchildren.Never buymorethana30-daysupplyoffuel.
Donotoperatewithoutentireexhaust
g229846
systeminplaceandinproperworking condition.

AddingFuel

Forbestresults,useonlyclean,fresh(lessthan
30daysold),unleadedgasolinewithanoctane ratingof87orhigher((R+M)/2ratingmethod).
Ethanol:Gasolinewithupto10%ethanol
(gasohol)or15%MTBE(methyltertiarybutyl ether)byvolumeisacceptable.Ethanoland MTBEarenotthesame.Gasolinewith15% ethanol(E15)byvolumeisnotapprovedforuse.
Neverusegasolinethatcontainsmorethan 10%ethanolbyvolume,suchasE15(contains
15%ethanol),E20(contains20%ethanol),orE85 (containsupto85%ethanol).Usingunapproved gasolinemaycauseperformanceproblemsand/or enginedamagethatmaynotbecoveredunder warranty.
Donotusegasolinecontainingmethanol.
Donotstorefueleitherinthefueltankorfuel
containersoverthewinterunlessyouuseafuel stabilizer.
Donotaddoiltogasoline.
15
DANGER
Incertainconditionsduringfueling,static electricitycanbereleasedcausingaspark, whichcanignitethefuelvapors.Areor explosionfromfuelcanburnyouandothers andcandamageproperty.
Addthecorrectamountoffuelstabilizer/conditioner tothefuel.
Note:Afuelstabilizer/conditionerismost
effectivewhenmixedwithfreshfuel.Tominimize thechanceofvarnishdepositsinthefuelsystem, usefuelstabilizeratalltimes.
Alwaysplacefuelcontainersontheground awayfromyourvehiclebeforelling.
Donotllfuelcontainersinsideavehicle oronatruckortrailerbedbecauseinterior carpetsorplastictruckbedlinersmay insulatethecontainerandslowthelossof anystaticcharge.
Whenpractical,removegas-powered equipmentfromthetruckortrailerand refueltheequipmentwithitswheelsonthe ground.
Ifthisisnotpossible,thenrefuelsuch equipmentonatruckortrailerfroma portablecontainerratherthanfroma fuel-dispensernozzle.
Ifyoumustuseafuel-dispensernozzle, keepthenozzleincontactwiththerimof thefueltankorcontaineropeningatall timesuntilfuelingiscomplete.

FillingtheFuelTank

1.Parkthemachineonalevelsurface,disengage thePTO,movethemotion-controlleverstothe NEUTRAL-LOCKposition,andengagetheparking brake.
2.Shutofftheengine,removethekey,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Cleanaroundthefuel-tankcapandremovethe cap.
4.Fillthefueltanktothebottomofthellerneck.
Note:Donotllthefueltankcompletelyfull.
Theemptyspaceinthetankallowsthegasoline toexpand.
5.Installthefuel-tankcapsecurely.Wipeupany spilledfuel.

CheckingtheEngine-Oil Level

WARNING
Fuelisharmfulorfatalifswallowed. Long-termexposuretovaporscancause seriousinjuryandillness.
Avoidprolongedbreathingofvapors.
Keepyourfaceawayfromthenozzleand fueltankorconditionerbottleopening.
Avoidcontactwithskin;washoffspills withsoapandwater.

UsingStabilizer/Conditioner

Useafuelstabilizer/conditionerinthemachineto providethefollowingbenets:
Keepsfuelfreshduringstorageof90daysorless.
Forlongerstorage,drainthefueltank.
Cleanstheenginewhileitruns
Eliminatesgum-likevarnishbuildupinthefuel
system,whichcauseshardstarting
Important:Donotusefueladditives
containingmethanolorethanol.
Beforeyoustarttheengineandusethemachine, checktheoillevelintheenginecrankcase;referto
CheckingtheEngine-OilLevel(page34).

BreakinginaNewMachine

Newenginestaketimetodevelopfullpower.Mower decksanddrivesystemshavehigherfrictionwhen new,placingadditionalloadontheengine.Allow 40to50hoursofbreak-intimefornewmachinesto developfullpowerandbestperformance.
16

OperatingtheParking Brake

Alwaysengagetheparkingbrakewhenyoushutoff themachineorleaveitunattended.Beforeeachuse, checktheparkingbrakeforproperoperation.
Iftheparkingbrakedoesnotholdsecurely,adjustit; refertoAdjustingtheBrakes(page46).
Pulltheparking-brakeleverrearwardtoengageit (Figure7).

DisengagingtheMowerBlades (PTO)

Figure9andFigure10show2waystodisengage
themowerblades.
Pushtheparking-brakeleverforwardtodisengageit.
Figure7
1.Parkingbrake—engaged2.Parking brake—disengaged

Operatingthe Mower-Blade-Control Switch(PTO)

Usetheblade-controlswitch(PTO)inconjunctionwith themotion-controlleverstoengageanddisengage themowerblades.
g009174
Figure9
g009465
Figure10
g031593

OperatingtheThrottle

ThethrottlecontrolmovesbetweenFASTandSLOW positions(Figure11).
AlwaysusetheFASTpositionwhenengagingthe mowerbladeswiththeblade-controlswitch(PTO).

EngagingtheMowerBlades(PTO)

Figure8
g008946
Figure11

OperatingtheIgnition Switch

Important:Donotengagethestarterformore
than5secondsatatime.Iftheenginefailsto start,wait15secondsbetweenattempts.Failure tofollowtheseinstructionscanburnoutthe startermotor.
g031592
Note:Youmayneedtorepeatthecycleforstarting
theenginewhenyoustartitforthersttimeafteryou havelledacompletelyemptyfuelsystemwithfuel.
17

StartingtheEngine

Important:Donotengagethestarterformore
than5secondsatatime.Iftheenginefailsto start,wait15secondsbetweenattempts.Failure tofollowtheseinstructionscanburnoutthe startermotor.
g031239
Figure12
g031281
Figure13
Note:Youmayneedtorepeatthecycleforstarting
theenginewhenyoustartitforthersttimeafteryou havelledacompletelyemptyfuelsystemwithfuel.

UsingtheFuel-Shutoff Valve

Closethefuel-shutoffvalvefortransport,maintenance, andstorage(Figure14).
Ensurethatthefuel-shutoffvalveisopenwhen startingtheengine.
g031503
g031504
Figure15
Figure14
1.ONposition2.OFFposition
g031238
18

ShuttingOfftheEngine

CAUTION

TheSafety-Interlock System

Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethemachinewhile itisunattended.
Alwaysremovethekeyandengagethe parkingbrakewhenleavingthemachine unattended.
Lettheengineidleatslowthrottle(turtle)for60 secondsbeforeturningthekeyswitchtotheOFF position.
CAUTION
Ifthesafety-interlockswitchesare disconnectedordamaged,themachinecould operateunexpectedly,causingpersonal injury.
Donottamperwiththeinterlockswitches.
Checktheoperationoftheinterlock switchesdailyandreplaceanydamaged switchesbeforeoperatingthemachine.

Understandingthe Safety-InterlockSystem

Thesafety-interlocksystemisdesignedtoprevent themowerbladesfromrotatingunlessyoudo1of thefollowing:
Moveeithermotion-controllevertothecenter,
unlockedposition.
Pulltheblade-controlswitch(PTO)totheON
position.
Figure16
Important:Makesurethatthefuel-shutoffvalve
isclosedbeforetransportingorstoringthe machinetopreventafuelleak.Beforestoringthe machine,disconnectthesparkplug(s)toprevent thepossibilityofaccidentalstarting.
Thesafety-interlocksystemisdesignedtostop themowerbladesifyoumoveorreleaseboth motion-controlleversintotheNEUTRAL-LOCK position.
Thehourmeterhassymbolstonotifytheuser wheneachinterlockcomponentisinthecorrect position.Whenthecomponentisinthecorrect position,atrianglelightsupinthecorresponding square(Figure17).
g030982
g031282
Figure17
1.Triangleslightupwhentheinterlockcomponentsareinthe correctposition.
19

TestingtheSafety-Interlock System

ServiceInterval:Beforeeachuseordaily
Testthesafety-interlocksystembeforeyouusethe machineeachtime.
Note:Ifthesafetysystemdoesnotoperateas
describedbelow,haveanAuthorizedServiceDealer repairthesafetysystemimmediately.
1.Starttheengine;refertoStartingtheEngine
(page18).
2.Movethemotion-controlleverstothecenter, unlockedposition.
Note:Thebladesshouldnotrotateandthe
engineshouldstoprunning.
3.Starttheengineandreleasetheparkingbrake.
4.Moveeithermotion-controllevertothecenter, unlockedposition.
5.Continueholdingthemotion-controlleverin thecenter,unlockedposition,pulluponthe blade-controlswitch(PTO),andreleasethe switch.
WARNING
Theoperatorplatformisheavyandmaycause injurywhenloweringandraisingtheoperator platform.Carefullylowerorraisetheoperator platform,assuddenlydroppingitcouldinjure you.
Donotputyourhandsorngersinthe platform-pivotareawhenloweringor raisingtheoperatorplatform.
Makesurethattheplatformissupported whenyoupullthelatchpinout.
Makesurethatthelatchsecuresthe platformwhenfoldingitup.Pushittight againstthecushionforthelatchpinto lockintoplace.
Keepbystandersawaywhenraisingor loweringtheplatform.

OperatingthePlatform

Youcanusethemachinewiththeplatforminthe upordownposition.Itisyourpreferenceonwhich positiontouse.
Note:Theclutchshouldengageandthemower
bladesrotate.
6.Moveorreleasethemotion-controlleversinto theNEUTRAL-LOCKposition.
Note:Thebladesshouldstoprotatingandthe
engineshouldcontinuetorun.
7.Pushtheblade-controlswitchdownand moveeithermotion-controllevertothecenter, unlockedposition.
8.Continueholdingthemotion-controlleverin thecenter,unlockedposition,pulluponthe blade-controlswitch(PTO),andreleasethe switch.
Note:Theclutchshouldengageandthemower
bladesshouldrotate.
9.Pushtheblade-controlswitch(PTO)downto theOFFposition.
Note:Thebladesshouldstoprotating.
10.Withtheenginerunning,pulluptheblade-control switch(PTO)andreleaseitwithoutholding eithermotion-controllevertothecenter, unlockedposition.
Note:Thebladesshouldnotrotate.

OperatingtheMachinewiththe PlatformUp

Operatethemachinewiththeplatformupforthe followingconditions:
Mowingneardrop-offs
Mowingsmallareaswherethemachineistoo
large
Areaswithlow,over-hangingbranchesor
obstacles
Loadingthemachinefortransport
Drivingupslopes
Toraisetheplatform,pullthebackoftheplatformup sothatthelatchpinandknoblockitintoplace.Push ittightagainstthecushionforthelatchpintolockit intoplace.

OperatingtheMachinewiththe PlatformDown

Operatethemachinewiththeplatformdownforthe followingconditions:
Mowingmostareas
Drivingacrossslopes
Drivingdownslopes
Tolowertheplatform,pushtheplatformforward againstthecushiontoreleasepressureonthelatch
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