Toro Commercial Walk-Behind Mower, Floating Deck, T-Bar, Gear Drive User manual

Toro
Brand
Toro
Model
Commercial Walk-Behind Mower, Floating Deck, T-Bar, Gear Drive
Category
Lawnmowers
Type
User manual
FormNo.3376-433RevA
CommercialWalk-BehindMower
FloatingDeck,T-Bar,GearDrivewith36inor
48inTURBOFORCE
®
CuttingUnit
ModelNo.30074—SerialNo.313000001andUp
ModelNo.30078—SerialNo.313000001andUp
ModelNo.39074—SerialNo.313000001andUp
ModelNo.39078—SerialNo.313000001andUp
g014793
Registeratwww.Toro.com.
OriginalInstructions(EN)
*3376-433*A
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
ThissparkignitionsystemcomplieswithCanadianICES-002.
Important:Thisengineisnotequippedwithaspark
arrestermufer.ItisaviolationofCaliforniaPublic
ResourceCodeSection4442touseoroperatetheengine
onanyforest-covered,brush-covered,orgrass-covered
land.Otherstatesorfederalareasmayhavesimilarlaws.
Theenclosed
Engine Owner's Man ual
issuppliedfor
informationregardingtheUSEnvironmentalProtection
Agency(EPA)andtheCaliforniaEmissionControl
Regulationofemissionsystems,maintenance,and
warranty.Replacementsmaybeorderedthroughthe
enginemanufacturer.
Introduction
Thisrotary-blade,lawnmowerisintendedtobe
usedbyprofessional,hiredoperatorsorresidential
homeowners.Itisdesignedprimarilyforcuttinggrass
onwell-maintainedlawnsonresidentialorcommercial
properties.Itisnotdesignedforcuttingbrushorfor
agriculturaluses.
Readthisinformationcarefullytolearnhowtooperateand
maintainyourproductproperlyandtoavoidinjuryand
productdamage.Youareresponsibleforoperatingthe
productproperlyandsafely.
YoumaycontactTorodirectlyatwww .Toro.comforproduct
andaccessoryinformation,helpndingadealer,ortoregister
yourproduct.
Wheneveryouneedservice,genuineToroparts,oradditional
information,contactanAuthorizedServiceDealerorToro
CustomerServiceandhavethemodelandserialnumbersof
yourproductready.
Figure1identiesthelocationofthe
modelandserialnumbersontheproduct.Writethenumbers
inthespaceprovided.
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafetyalertsymbol(Figure2),
whichsignalsahazardthatmaycauseseriousinjuryordeath
ifyoudonotfollowtherecommendedprecautions.
Figure2
1.Safetyalertsymbol
Thismanualuses2otherwordstohighlightinformation.
Importantcallsattentiontospecialmechanicalinformation
andNoteemphasizesgeneralinformationworthyofspecial
attention.
©2012—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
2
Contactusatwww.Toro.com.
PrintedintheUSA.
AllRightsReserved
Contents
Introduction..................................................................2
Safety...........................................................................4
SafeOperatingPractices...........................................4
ToroMowerSafety..................................................5
SlopeIndicator.......................................................6
SafetyandInstructionalDecals.................................7
ProductOverview..........................................................9
Controls................................................................9
Specications........................................................10
Attachments/Accessories........................................10
Operation....................................................................11
AddingFuel...........................................................11
CheckingtheEngineOilLevel.................................12
ThinkSafetyFirst...................................................12
UsingtheParkingBrake..........................................12
StartingandStoppingtheEngine..............................12
OperatingtheMowerPowerTakeOff
(PTO)...............................................................13
TheSafetyInterlockSystem.....................................13
DrivingForwardorBackward..................................14
UsingtheLowerControlBar...................................14
StoppingtheMachine.............................................15
TransportingMachines............................................15
SideDischargingorMulchingtheGrass.....................16
AdjustingtheHeight-of-Cut....................................16
AdjustingtheAnti-ScalpRollers...............................16
AdjustingtheHandleHeight....................................17
AdjustingtheFlowBafe........................................18
PositioningtheFlowBafe......................................18
UsingtheMid-SizeWeight.......................................19
Maintenance.................................................................21
RecommendedMaintenanceSchedule(s)......................21
Lubrication...............................................................22
HowtoGrease.......................................................22
LubricatingtheCasterandWheelBearings.................22
GreasingtheTransmissionCouplers.........................22
GreasingthePTODriveBeltIdlerandMower
DeckBeltIdler...................................................22
EngineMaintenance..................................................23
ServicingtheAirCleaner.........................................23
ServicingtheEngineOil..........................................24
ServicingtheSparkPlugs.........................................26
FuelSystemMaintenance...........................................27
DrainingtheFuelTank...........................................27
ReplacingtheFuelFilter..........................................27
ElectricalSystemMaintenance....................................28
ServicingtheFuse..................................................28
DriveSystemMaintenance.........................................28
AdjustingtheControlBar........................................28
CheckingtheTirePressure......................................29
ReplacingtheCasterWheelForkBushings.................29
ServicingtheCasterWheelandBearings....................30
AdjustingtheElectricClutch....................................30
CoolingSystemMaintenance......................................31
CleaningtheAirIntakeScreen..................................31
BrakeMaintenance....................................................32
ServicingtheBrakes................................................32
BeltMaintenance......................................................33
ReplacingtheTractionDriveBelt.............................33
ReplacingtheTransmissionBelt...............................33
ReplacingtheMowerBelt........................................33
ReplacingthePTODriveBelt..................................34
AdjustingthePTODriveBeltIdlerSpring
Anchor..............................................................35
MowerDeckMaintenance...........................................36
ServicingtheCuttingBlades.....................................36
CorrectingtheMowerQualityofCut........................38
FrameSetUp.........................................................38
CheckingtheMowerDeckFront-to-Rear
Pitch.................................................................40
ChangingtheMowerDeckFront-to-Rear
Pitch.................................................................40
CheckingtheMowerDeckSide-to-Side
Height...............................................................41
ChangingtheMowerDeckSide-to-Side
Height...............................................................41
MatchingHeightofCut...........................................41
ReplacingtheGrassDeector..................................42
Storage........................................................................43
CleaningandStorage..............................................43
Troubleshooting...........................................................44
Schematics...................................................................46
3
Safety
Note:Theadditionofattachmentsmadebyother
manufacturersthatdonotmeetAmericanNationalStandards
Institutecerticationwillcausenoncomplianceofthis
machine.
Improperuseormaintenancebytheoperatororownercan
resultininjury.Toreducethepotentialforinjury,comply
withthesesafetyinstructionsandalwayspayattentiontothe
safetyalertsymbol,whichmeansCAUTION,WARNING,
orDANGER-“personalsafetyinstruction."Failuretocomply
withtheinstructionmayresultinpersonalinjuryordeath.
SafeOperatingPractices
ThefollowinginstructionsarefromANSIstandard
B71.4-2004.
Training
•ReadtheOperator'sManualandothertrainingmaterial.If
theoperator(s)ormechanic(s)cannotreadEnglishitis
theowner'sresponsibilitytoexplainthismaterialtothem.
•Becomefamiliarwiththesafeoperationoftheequipment,
operatorcontrols,andsafetysigns.
•Alloperatorsandmechanicsshouldbetrained.The
ownerisresponsiblefortrainingtheusers.
•Neverletchildrenoruntrainedpeopleoperateorservice
theequipment.Localregulationsmayrestricttheageof
theoperator.
•Theowner/usercanpreventandisresponsiblefor
accidentsorinjuriesoccurringtohimselforherself,other
peopleorproperty.
Preparation
•Evaluatetheterraintodeterminewhataccessoriesand
attachmentsareneededtoproperlyandsafelyperform
thejob.Onlyuseaccessoriesandattachmentsapproved
bythemanufacturer.
•Wearappropriateclothingincludinghardhat,safety
glassesandhearingprotection.Longhair,looseclothing
orjewelrymaygettangledinmovingparts.
•Inspecttheareawheretheequipmentistobeusedand
removeallobjectssuchasrocks,toysandwirewhichcan
bethrownbythemachine.
•Useextracarewhenhandlinggasolineandotherfuels.
Theyareammableandvaporsareexplosive.
–Useonlyanapprovedcontainer
–Neverremovegascaporaddfuelwithengine
running.Allowenginetocoolbeforerefueling.Do
notsmoke.
–Neverrefuelordrainthemachineindoors.
•Checkthatoperator'spresencecontrols,safetyswitches
andshieldsareattachedandfunctioningproperly.Donot
operateunlesstheyarefunctioningproperly.
Operation
•Lightningcancausesevereinjuryordeath.Iflightning
isseenorthunderisheardinthearea,donotoperate
themachine;seekshelter.
•Neverrunanengineinanenclosedarea.
•Onlyoperateingoodlight,keepingawayfromholesand
hiddenhazards.
•Besurealldrivesareinneutralandparkingbrakeis
engagedbeforestartingengine.Onlystartenginefrom
theoperator'sposition.
•Besureofyourfootingwhileusingthismachine,
especiallywhenbackingup.Walk,don'trun.Never
operateonwetgrass.Reducedfootingcouldcause
slipping.
•Slowdownanduseextracareonhillsides.Besureto
travelsidetosideonhillsides.Turfconditionscanaffect
themachine'sstability.Usecautionwhileoperatingnear
drop-offs.
•Slowdownandusecautionwhenmakingturnsandwhen
changingdirectionsonslopes.
•Neverraisedeckwiththebladesrunning.
•NeveroperatewiththePTOshield,orotherguardsnot
securelyinplace.Besureallinterlocksareattached,
adjustedproperly,andfunctioningproperly.
•Neveroperatewiththedischargedeectorraised,
removedoraltered,unlessusingagrasscatcher.
•Donotchangetheenginegovernorsettingoroverspeed
theengine.
•Stoponlevelground,disengagedrives,engageparking
brake,shutoffenginebeforeleavingtheoperator's
positionforanyreasonincludingemptyingthecatchers
oruncloggingthechute.
•Stopequipmentandinspectbladesafterstrikingobjects
orifanabnormalvibrationoccurs.Makenecessary
repairsbeforeresumingoperations.
•Keephandsandfeetawayfromthecuttingunit.
•Lookbehindanddownbeforebackinguptobesureof
aclearpath.
•Keeppetsandbystandersaway.
•Slowdownandusecautionwhenmakingturnsand
crossingroadsandsidewalks.Stopbladesifnotmowing.
•Beawareofthemowerdischargedirectionanddonot
pointitatanyone.
•Donotoperatethemowerundertheinuenceofalcohol
ordrugs.
•Usecarewhenloadingorunloadingthemachineinto
orfromatrailerortruck.
•Usecarewhenapproachingblindcorners,shrubs,trees,
orotherobjectsthatmayobscurevision.
4
Maintenanceandstorage
•Disengagedrives,setparkingbrake,stopengineand
removekeyordisconnectsparkplugwire.Waitforall
movementtostopbeforeadjusting,cleaningorrepairing.
•Cleangrassanddebrisfromcuttingunit,drives,mufers,
andenginetohelppreventres.Cleanupoilorfuel
spillage.
•Letenginecoolbeforestoringanddonotstorenear
ame.
•Shutofffuelwhilestoringortransporting.Donotstore
fuelnearamesordrainindoors.
•Parkmachineonlevelground.Setparkingbrake.Never
allowuntrainedpersonneltoservicemachine.
•Usejackstandstosupportcomponentswhenrequired.
•Carefullyreleasepressurefromcomponentswithstored
energy.
•Disconnectthebatteryorremovesparkplugwirebefore
makinganyrepairs.Disconnectthenegativeterminalrst
andthepositivelast.Reconnectthepositiverstand
negativelast.
•Usecarewhencheckingblades.Wraptheblade(s)or
weargloves,andusecautionwhenservicingthem.Only
replaceblades.Neverstraightenorweldthem.
•Keephandsandfeetawayfrommovingparts.Ifpossible,
donotmakeadjustmentswiththeenginerunning.
•Keepallpartsingoodworkingconditionandallhardware
tightened.Replaceallwornordamageddecals.
ToroMowerSafety
ThefollowinglistcontainssafetyinformationspecictoToro
productsandothersafetyinformationyoumustknow .
Thisproductiscapableofamputatinghandsandfeetand
throwingobjects.Alwaysfollowallsafetyinstructionsto
avoidseriousinjuryordeath.
Thisproductisdesignedforcuttingandrecyclinggrassor,
whenequippedwithagrassbagger,forcatchingcutgrass.
Anyuseforpurposesotherthanthesecouldprovedangerous
touserandbystanders.
GeneralOperation
•Besuretheareaisclearofotherpeoplebeforemowing.
Stopthemachineifanyoneentersthearea.
•Donottouchequipmentorattachmentpartswhichmay
behotfromoperation.Allowtocoolbeforeattempting
tomaintain,adjustorservice.
•UseonlyToroapprovedattachments.Warrantymaybe
voidedifusedwithunapprovedattachments.
•Checkcarefullyforoverheadclearances(i.e.branches,
doorways,electricalwires)beforeoperatingunderany
objectsanddonotcontactthem.
SlopeOperation
Allslopesandrampsrequireextracaution.Ifyoufeeluneasy
onaslope,donotmowit.
•Removeobstaclessuchasrocks,treelimbs,etc.fromthe
mowingarea.
•Watchforholes,rutsorbumps.Tallgrasscanhide
obstacles.
•Usecautionneardrop-offs,ditches,orembankments.
Themachinecouldsuddenlyturnoverifawheelgoes
overtheedgeofaclifforditch,orifanedgecavesin.
•Useextracarewithgrasscatchersorotherattachments.
Thesecanchangethestabilityofthemachine.
•Keepallmovementonslopesslowandgradual.Donot
makesuddenchangesinspeedordirection.
•Mowslopessidetoside.
•Donotmowslopesgreaterthan20degrees.
Service
•Neverstorethemachineorfuelcontainerinsidewhere
thereisanopename,suchasnearawaterheateror
furnace.
•Keepnutsandboltstight,especiallythebladeattachment
bolts.Keepequipmentingoodcondition.
•Nevertamperwithsafetydevices.Checksafetysystems
forproperoperationbeforeeachuse.
•Useonlygenuinereplacementpartstoensurethatoriginal
standardsaremaintained.
•Checkbrakeoperationfrequently.Adjustandserviceas
required.
5
SlopeIndicator
G01 1841
Figure3
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis20degrees.Usetheslopecharttodeterminethedegreeofslope
ofhillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan20degrees.Foldalongtheappropriateline
tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
6
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential
danger.Replaceanydecalthatisdamagedorlost.
1-403005
52-2010
66-1340
68-8340
82 - 2280
REVERSE TRACT ION DRIVE
82-2280
82-2290
98-0776
98-3256
98-4387
1.Warning—wearhearingprotection.
98-5954
104-8185
7
104-8186
48inchmower
104-8569
105-7798
106-0699
110-2067
110-2068
1.ReadtheOperator'sManual.
117–2718
106-0635
105-0884
8
110-4971
1.Engine—stop
2.Engine—Start3.EngagebalethenpulloutonthePTO
toengagetheblade.
ProductOverview
g014794
Figure4
1.Sidedischargechute5.Controls
2.Mowerdeck6.Handle
3.Recoilstarter
7.Casterwheel
4.Gastank
Controls
Becomefamiliarwithallthecontrols(Figure5)beforeyou
starttheengineandoperatethemachine.
Figure5
1.Gearshiftlever
7.Bladecontrolbail
2.Powertakeoffswitch
(PTO)
8.Uppercontrolbar
3.Chokecontrol
9.Upperhandle
4.Lowerhandle10.Throttlecontrol
5.Lowercontrolbar11.Ignitionswitch
6.Parkingbrake
lever-releasedposition
12.Fuelshut-offvalve
ThrottleControl
Thethrottlecontrolhastwopositions:FastandSlow.
Choke
Usethechoketostartacoldengine.
9
BladeControlBail
Thebailisusedinconjunctionwiththepowertakeoffswitch
(PTO)toengagetheclutchtodrivethemowerblades.Release
themowercontrolbailtodisengagethemowerblades.
PowerTakeOffSwitch(PTO)
Thispullswitchisusedinconjunctionwiththebladecontrol
bailtoengagetheclutchtodrivethemowerblades.
GearShiftLever
Thetransmissionhasveforwardspeeds,neutralandreverse,
andhasanin-lineshiftpattern.
Important:Donotshiftwhileunitismoving,as
transmissiondamagemayoccur.
UpperControlBar
Shifttothedesiredgearandpushforwardontheupper
controlbartoengageforwardtractionoperationandpull
backtobrakeforwardmovement.Pullbackonrightsideof
uppercontrolbartoturnrightandleftsidetoturnleft.
LowerControlBar
Shifttransmissiontoreverseandsqueezethelowercontrol
barandhandletogethertoengagerearwardtractionassist
operation.
ParkingBrakeLever
Pullbackonuppercontrolbarandswingbrakeleverup
againsttheupperhandle(Figure5).
IgnitionSwitch
Thisswitchisusedinconjunctionwithrecoilstarterandhas
twopositions:RunandOff.
RecoilStarter
Pullrecoilstarterhandletostartengine(notshownin
Figure5).
FuelShut-offValve
Closethefuelshut-offvalvewhentransportingorstoring
mower.
Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
36inchmowers:
Widthwithdeectordown51–1/8inches(130cm)
Length
82–3/4inches(210cm)
Heightwithhandleinlowest
position
41–3/16inches(105cm)
Weight
588lb(267kg)
48inchmowers:
Widthwithdeectordown63–1/2inches(161cm)
Length
82inches(208cm)
Heightwithhandleinlowest
position
41–3/16inches(105cm)
Weight
649lb(294kg)
Attachments/Accessories
AselectionofToroapprovedattachmentsandaccessoriesare
availableforusewiththemachinetoenhanceandexpand
itscapabilities.ContactyourAuthorizedServiceDealeror
Distributororgotowww.Toro.comforalistofallapproved
attachmentsandaccessories.
10
Operation
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
AddingFuel
•Forbestresults,useonlyclean,fresh,unleadedgasoline
withanoctaneratingof87orhigher((R+M)/2rating
method).
•Oxygenatedfuelwithupto10%ethanolor15%MTBE
byvolumeisacceptable.
•DoNotuseethanolblendsofgasoline(suchasE15
orE85)withmorethan10%ethanolbyvolume.
Performanceproblemsand/orenginedamagemayresult
whichmaynotbecoveredunderwarranty.
•DoNotusegasolinecontainingmethanol.
•DoNotstorefueleitherinthefueltankorfuelcontainers
overthewinterunlessafuelstabilizerisused.
•DoNotaddoiltogasoline.
DANGER
Incertainconditions,gasolineisextremely
ammableandhighlyexplosive.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
•Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanygasoline
thatspills.
•Neverllthefueltankinsideanenclosedtrailer.
•Donotllthefueltankcompletelyfull.Add
gasolinetothefueltankuntilthelevelis1/4to
1/2inch(6to13mm)belowthebottomofthe
llerneck.Thisemptyspaceinthetankallows
gasolinetoexpand.
•Neversmokewhenhandlinggasoline,andstay
awayfromanopenameorwheregasoline
fumesmaybeignitedbyaspark.
•Storegasolineinanapprovedcontainerand
keepitoutofthereachofchildren.Neverbuy
morethana30-daysupplyofgasoline.
•Donotoperatewithoutentireexhaustsystemin
placeandinproperworkingcondition.
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.
WARNING
Gasolineisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand
illness.
•Avoidprolongedbreathingofvapors.
•Keepfaceawayfromnozzleandgastankor
conditioneropening.
•Keepgasawayfromeyesandskin.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachinetoprovide
thefollowingbenets:
•Keepsgasolinefreshduringstorageof90daysorless.
Forlongerstorageitisrecommendedthatthefueltank
bedrained.
•Cleanstheenginewhileitruns
•Eliminatesgum-likevarnishbuildupinthefuelsystem,
whichcauseshardstarting
Important:Donotusefueladditivescontaining
methanolorethanol.
Addthecorrectamountofgasstabilizer/conditionertothe
gas.
Note:Afuelstabilizer/conditionerismosteffectivewhen
mixedwithfreshgasoline.Tominimizethechanceofvarnish
depositsinthefuelsystem,usefuelstabilizeratalltimes.
11
FillingtheFuelTank
1.Shuttheengineoffandsettheparkingbrake.
2.Cleanaroundeachfueltankcapandremovethecap.
3.Addunleadedregulargasolinetobothfueltanks,until
thelevelis1/4to1/2inch(6mmto13mm)belowthe
bottomofthellerneck.
Thisspaceinthetankallowsgasolinetoexpand.Do
notllthefueltankscompletelyfull.
4.Installfueltankcapssecurely.
5.Wipeupanygasolinethatmayhavespilled.
CheckingtheEngineOilLevel
Beforeyoustarttheengineandusethemachine,checktheoil
levelintheenginecrankcase;refertoCheckingOilLevelin
EngineMaintenance(page23)
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
ThinkSafetyFirst
Carefullyreadallthesafetyinstructionsanddecalsinthe
safetysection.Knowingthisinformationcouldhelpyouor
anybystandersavoidinjury.
Theuseofprotectiveequipmentforeyes,hearing,feetand
headisrecommended.
CAUTION
Thismachineproducessoundlevelsinexcessof
85dBAattheoperator'searandcancausehearing
lossthroughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
Figure6
1.Warning—wearhearingprotection.
UsingtheParkingBrake
Stoponlevelground,disengagedrives,engageparkingbrake,
shutoffengineandremovekey.Alwayssettheparkingbrake
whenyoustopthemachineorleaveitunattended.
SettingtheParkingBrake
1.Pulltheuppercontrolbar(Figure7)rearwardandhold
itinthisposition.
2.Lifttheparkingbrakelock(Figure7)upandgradually
releasetheuppercontrolbar.Thebrakelockshould
stayintheset(locked)position.
Figure7
1.Uppercontrolbar3.Fixedbar
2.Parkingbrakelever-set
position
ReleasingtheParkingBrake
1.Pullrearwardontheuppercontrolbar.Lowerthe
parkingbrakelocktothereleasedposition.
2.Graduallyreleasetheuppercontrolbar.
StartingandStoppingthe
Engine
StartingtheEngine
1.Makesuresparkplugwire(s)areinstalledonspark
plug(s)andfuelvalveisopen.
2.Movetheshiftlevertoneutral,settheparkingbrake
andturnignitionkeytorun.
3.Movethethrottlecontroltofastandmovethechoke
levertotheonpositionbeforestartingacoldengine.
Note:Awarmorhotengineusuallydoesnotrequire
anychoking.Tostartawarmengine,movethrottle
controltothefastposition.
4.Grasprecoilstarterhandlermlyandpulloutuntil
positiveengagementresults;thenpullhandlevigorously
tostartengineandallowropetorecoilslowly.
Important:Donotpullrecoilropetoitslimitor
letgoofthestarterhandlewhenropeispulledout
becauseropemaybreakorrecoilassemblymay
bedamaged.
StoppingtheEngine
1.Movethethrottlelevertotheslowposition(Figure8).
2.Letengineidlefor30to60secondsbeforeturningthe
ignitionkeytooff.
12
3.Turntheignitionkeytooff(Figure8).
Figure8
1.Throttlelever2.Ignitionkey
4.Settheparkingbrakeandremovekey.
5.Pullthewireoffsparkplug(s)topreventpossibilityof
accidentalstartingbeforestoringmachine.
6.Closethefuelshutoffvalvebeforestoringmachine.
Important:Makesurethefuelshutoffvalveis
closedbeforetransportingorstoringmachine,as
fuelleakagemayoccur.
OperatingtheMowerPower
TakeOff(PTO)
Thepowertakeoffswitch(PTO)inconjunctionwiththe
bladecontrolbailengagesanddisengagespowertothe
electricclutchandmowerblades.
EngagingtheMowerBlades(PTO)
1.Releasetheuppercontrolbartostopthemachine
(Figure9).
2.Toengagetheblades,squeezebladecontrolbailagainst
theuppercontrolbar(Figure9).
3.Pullthepowertakeoffswitch(PTO)upandrelease.
Holdthebladecontrolbailagainsttheuppercontrol
barwhileoperating.
4.Repeattheproceduretoengagethemowerbladesif
thebladecontrolbailisreleased.
Figure9
1.Uppercontrolbar
3.Powertakeoffswitch
(PTO)
2.Bladecontrolbail
DisengagingtheMowerBlades(PTO)
Releasethebladecontrolbailtodisengagetheblades
(Figure9).
TheSafetyInterlockSystem
CAUTION
Ifthesafetyinterlockswitchesaredisconnectedor
damagedthemachinecouldoperateunexpectedly
causingpersonalinjury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlockswitches
dailyandreplaceanydamagedswitchesbefore
operatingthemachine.
UnderstandingtheSafetyInterlock
System
Thesafetyinterlocksystemisdesignedtopreventthemower
bladesfromrotatingunless:
•Thecontrolbailispressedagainsttheuppercontrolbar.
•Thepowertakeoffswitch(PTO)ispulledon.
Thesafetyinterlocksystemisdesignedtostopthemower
bladesifyoureleasethebladecontrolbail.
TestingtheSafetyInterlockSystem
ServiceInterval:Beforeeachuseordaily
Testthesafetyinterlocksystembeforeyouusethemachine
eachtime.
13
Note:Ifthesafetysystemdoesnotoperateasdescribed
below,haveanAuthorizedServiceDealerrepairthesafety
systemimmediately.
1.Settheparkingbrakeandstarttheengine;referto
StartingandStoppingtheEngine.
2.Squeezethebladecontrolbailagainstuppercontrol
bar.Thebladesshouldnotrotate.
3.Thencontinueholdingthebladecontrolbailandpull
uponthebladecontrolswitchandrelease.Theclutch
shouldengageandthemowerbladesbeginrotating.
4.Releasethebladecontrolbail.Thebladesshould
stoprotating.
5.Withtheenginerunning,pullupthepowertakeoff
switch(PTO)andreleasewithoutholdingtheblade
controlbail.Thebladesshouldnotrotate.
DrivingForwardorBackward
Thethrottlecontrolregulatestheenginespeedasmeasured
inRPM(revolutionsperminute).Placethethrottlecontrolin
thefastpositionforbestmowingperformance.
DrivingForward
1.Togoforward,movetheshiftlevertoaforwardgear
(Figure10).
2.Releasetheparkingbrake;refertoReleasingthe
ParkingBrakeinOperation.
3.Slowlypressontheuppercontrolbartomoveforward
(
Figure10).
Togostraight,applyequalpressuretobothendsofthe
uppercontrolbar(Figure10).
Toturn,releasepressureontheuppercontrolbarside
inthedirectionyouwanttoturn(Figure10).
Figure10
1.Uppercontrolbar
3.Shiftlever
2.Lowercontrolbar
DrivingBackward
1.Togobackward,movetheshiftlevertoreversegear.
2.Releasetheparkingbrake;refertoReleasingthe
ParkingBrake.
3.Slowlysqueezethelowercontrolbarandlowerhandle
togethertomoverearward(Figure10).
UsingtheLowerControlBar
Thisprocedureisfordrivingupacurb.Thiscanbe
performedwhiledrivingforwardorbackward.
Note:Somecurbsdonotallowthereardrivetirestocontact
thecurb.Ifthishappens,drivethemachineupthecurbatan
angle.
WARNING
Abladecanbebentordamagedwhendrivingup
acurb.Piecesofbladethatmaybethrowncould
seriouslyinjureorkillyouorbystanders.
Donotrunbladeswhiledrivingupacurbforward
orbackward.
DrivingForwardUpaCurb
1.Disengagethemowerblades.
2.Selectrstgeartodrivethemachine.
3.Drivemachineuntilthecastorwheelscontactthecurb
(Figure11).
4.Liftthefrontofthemachinebypushingdownonthe
lowerhandle(
Figure11).
14
5.Drivethemachineuntildrivewheelscontactthecurb
(Figure11).
6.Lowerthefrontofthemachine(Figure11).
Note:Bothdrivewheelsshouldcontactthecurband
casterwheelsstraight.
7.Atthesametime,engagethelowercontrolbarand
liftuponthelowerhandletodriveoverthecurb
(Figure10andFigure11).
Note:Liftinguponthelowerhandlewillassistdriving
themachineupacurbandnotspinthedrivewheels.
Figure11
1.LowerControlBar
engagedandmower
inreverse.
3.LowerControlBar
engagedandmower
goingforward.
2.Pulluptoassistmachine
DrivingBackwardUpaCurb
1.Disengagethemowerblades.
2.Selectreversetodrivemachine.
3.Drivethemachineuntildrivewheelscontactcurb
(Figure11).
Note:Bothdrivewheelsshouldcontactthecurband
casterwheelsstraight.
4.Atthesametimeengagelowercontrolbarandliftup
onthelowerhandle(
Figure10andFigure11).
Note:Liftinguponthelowerhandlewillassistdriving
themachineupacurbandnotspinthedrivewheels.
StoppingtheMachine
Tostopthemachine,pullbackontheuppercontrolbar,
releasethebladecontrolbail,andturntheignitionkeyto
off.Alsosettheparkingbrakeifyouleavethemachine
unattended;refertoSettingtheParkingBrakein(page).
Remembertoremovethekeyfromtheignitionswitch.
CAUTION
Childrenorbystandersmaybeinjuredifthey
moveorattempttooperatethemachinewhileitis
unattended.
Alwaysremovetheignitionkeyandsettheparking
brakewhenleavingthemachineunattended,even
ifjustforafewminutes.
TransportingMachines
Useaheavy-dutytrailerortrucktotransportthemachine.
Ensurethatthetrailerortruckhasallnecessarybrakes,
lighting,andmarkingasrequiredbylaw .Pleasecarefullyread
allthesafetyinstructions.Knowingthisinformationcould
helpyou,yourfamily,petsorbystandersavoidinjury.
Totransportthemachine:
1.Ifusingatrailer,connectittothetowingvehicleand
connectthesafetychains.
2.Ifapplicable,connectthetrailerbrakes.
3.Loadthemachineontothetrailerortruck.
4.Stoptheengine,removethekey,setthebrake,and
closethefuelvalve.
5.Usethemetaltiedownloopsonthemachineto
securelyfastenthemachinetothetrailerortruckwith
straps,chains,cable,orropes(Figure12).
Figure12
1.Tractionunittiedownloop
15
SideDischargingorMulching
theGrass
Thismowerhasahingedgrassdeectorthatdisperses
clippingstothesideanddowntowardtheturf.
DANGER
Withoutthegrassdeector,dischargecover,or
completegrasscatcherassemblymountedin
place,youandothersareexposedtobladecontact
andthrowndebris.Contactwithrotatingmower
blade(s)andthrowndebriswillcauseinjuryor
death.
•Neverremovethegrassdeectorfromthemower
becausethegrassdeectorroutesmaterialdown
towardtheturf.Ifthegrassdeectorisever
damaged,replaceitimmediately.
•Neverputyourhandsorfeetunderthemower.
•Nevertrytocleardischargeareaormower
bladesunlessyoureleasethebailandthepower
takeoff(PTO)isoff.Rotatetheignitionkeyto
Off.Alsoremovethekeyandpullthewire(s)off
thesparkplug(s).
AdjustingtheHeight-of-Cut
Theheight-of-cutcanbeadjustedfrom1to4-1/2inches(25
to114mm)in1/4inch(6mm)increments.Adjustmentis
donebyrelocatingfourhairpincotterpinsindifferenthole
locationsandbyaddingorremovingspacers.
Note:Allheight-of-cutpinsneedatleastonespaceror
damagecanoccurtothebushingifnoneareused.
Note:Allheight-of-cutpinscanusetwospacersmaximum.
1.Selectholeinheight-of-cutpostandnumberofspacers
correspondingtotheheight-of-cutdesired(Figure13).
2.Usingthelifthandle,raisesideofdeckandremove
hairpincotter(Figure13).
3.Addorremovespacersifneededandthenalignthe
holesandinsertthehairpincotter(Figure13).
Note:Spareheight-of-cutspacersmaybestoredon
postsandretainedbyahairpincotter.
Important:Allfourhairpincotterpinsmustbe
inthesameholelocationandwiththecorrect
numberofspacersforalevelcut.
Figure13
1.CarrierFrame4.Spacers
2.HairpinCotter5.Frontheight-of-cutpost
3.Backheight-of-cutpost
AdjustingtheAnti-Scalp
Rollers
Theanti-scalprollersneedtobeadjustedintheproperhole
locationforeachheight-of-cutposition.Thereneedstobe
3/8inch(10mm)minimumclearanceabovetheground.
Note:Iftheanit-scalprollersareadjustedtoolow,itcan
causeexcesswearoftherollers.
1.Afteradjustingtheheight-of-cut,checktheanti-scalp
rollerssothatthereisaminimumof3/8inch(10mm)
clearanceabovetheground(Figure14,Figure15,
Figure16).
2.Ifadjustmentisneeded,removethebolt,washersand
nut(Figure14,Figure15,Figure16).
3.Selectaholepositionsotheanti-scalprollersare
aminimumof3/8inch(10mm)offtheground
(
Figure14,Figure15,Figure16).
4.Installtheboltandnut(Figure14,Figure15,Figure16).
16
Figure14
48inchMowerDecks
1.Mowerdeck4.Anti-scalprollers
2.Bolt5.Nut
3.Spacer
Figure15
48inchMowerDecks
1.Mowerdeck4.Bushing
2.Bolt5.Anti-scalprollers
3.Spacer
6.Nut
Figure16
36inchMowerDeck
1.Mowerdeck4.Anti-scalprollers
2.Bolt5.Nut
3.Spacer
5.Incertainmowingconditionsandterrain,amismatch
ofcuttingheightmaybeseen.Adjustingtheoutside
anti-scalprollerstotheminimumsettingof3/8inch
(10mm)willhelppreventthemowerdeckcuttingtoo
lowontheoutsideandminimizethemismatch.
AdjustingtheHandleHeight
Thehandlepositioncanbeadjustedtomatchtheoperator's
heightpreference.
1.Removethehairpincotter,washerandclevispin
securingcontrolrodttingtotheidlerbracket
(Figure17).
Figure17
1.Controlrodandtting
4.Washer
2.Idlerbracket5.Hairpincotter
3.Clevispin6.Rodtting
2.Loosentheupperangebolts(3/8x1inch)and
theangenutsecuringthehandletotherearframe
(
Figure18).
17
Figure18
1.Upperhandle5.Uppermountinghole
2.Rearframe
6.Lowermountingholes
3.Flangenut,(3/8inch)
7.Lowposition
4.Flangebolt,(3/8x1inch)
8.Highposition
3.Removethelowerangebolts(3/8x1inch)andange
nutssecuringthehandletotherearframe(
Figure18).
4.Pivotthehandletothedesiredoperatingpositionand
installthelowerangebolts(3/8x1inch)andthe
angenutsintothemountingholes.Tightenallange
bolts.
5.Checkthecontrolbarforcorrectadjustment.Referto
AdjustingtheControlBarinthemaintenancesection.
6.Checktheparkingbrakeadjustment.RefertoChecking
theBrakesinthemaintenancesection.
AdjustingtheFlowBafe
Themowerdischargeowcanbeadjustedfordifferenttypes
ofmowingconditions.Positionthecamlockandbafeto
givethebestqualityofcut.
1.DisengagethePTO,movethemotioncontrolleversto
theneutrallockedpositionandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.
3.Toadjustthebafe,loosenthenut(
Figure19).
4.Adjustthebafeandnutintheslottothedesired
dischargeowandtightenthenut.
g012676
1 2
Figure19
1.Slot
2.Nut
PositioningtheFlowBafe
Thefollowingguresareonlyrecommendationsforuse.
Adjustmentswillvarybygrasstype,moisturecontent,and
heightofgrass.
Note:Iftheenginepowerdrawsdownandthemower
groundspeedisthesame,openupthebafe.
PositionA
Thisisthefullrearposition(seeFigure20).Thesuggested
useforthispositionisafollows.
•Useforshort,lightgrassmowingconditions.
•Useindryconditions.
•Forsmallergrassclippings.
•Propelsgrassclippingsfartherawayfromthemower.
G012677
Figure20
18
PositionB
Usethispositionwhenbagging(Figure21).
G012678
Figure21
PositionC
Thisisthefullopenposition.Thesuggesteduseforthis
positionisasfollows(Figure22).
•Useintall,densegrassmowingconditions.
•Useinwetconditions.
•Lowerstheenginepowerconsumption.
•Allowsincreasedgroundspeedinheavyconditions.
G012679
Figure22
UsingtheMid-SizeWeight
Weightsareinstalledoncertainmowerstoimprovebalance
andimproveperformance.Theweightscanbemovedor
removedtocreateoptimizedperformanceunderdifferent
mowingconditionsandforoperatorpreference(Figure23or
Figure24).
Thefollowingtableindicatesthepositionoftheweightas
installedatthefactory.
MowerDeckSizeNumberofweights
install
Positionofthe
weight
36inches
nonenone
48inches2Rear
•AnyrearweightmustberemovedwhenaTru-Track
®
Sulkyisinstalled.
•WhenaTru-Track
®
Sulkyisinstalledfrontweightsare
needed.ContactanAuthorizedServiceDealerforthe
correctquantityofweightsandplacement.
WARNING
Thefrontendofthemachinecanrapidlyriseup
whenthemowerisremoved.Thiscouldcause
seriousinjurytoyouorbystanders.
Supporttherearofthemachinewhenremovingthe
mowerformthecarrierframe.
Figure23
Installingthefrontweight.
1.Bolt3.Weight
2.Washer4.Nut
19
Figure24
Installingtherearweight.
1.Nut3.Washer
2.Weight4.Bolt
20
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Toro Commercial Walk-Behind Mower, Floating Deck, T-Bar, Gear Drive User manual

Toro
Brand
Toro
Model
Commercial Walk-Behind Mower, Floating Deck, T-Bar, Gear Drive
Category
Lawnmowers
Type
User manual
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