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

Category
Lawnmowers
Type
User manual
FormNo.3435-870RevA
CommercialWalk-BehindMower
FixedDeck,T-Bar,GearDrivewith32inor
36inCuttingUnit
ModelNo.30672—SerialNo.405670000andUp
ModelNo.39674—SerialNo.405670000andUp
Registeratwww.Toro.com.
OriginalInstructions(EN)
*3435-870*A
ItisaviolationofCaliforniaPublicResourceCode
Section4442or4443touseoroperatetheengineon
anyforest-covered,brush-covered,orgrass-covered
landunlesstheengineisequippedwithaspark
arrester,asdenedinSection4442,maintainedin
effectiveworkingorderortheengineisconstructed,
equipped,andmaintainedforthepreventionofre.
Theenclosedengineowner'smanualissupplied
forinformationregardingtheUSEnvironmental
ProtectionAgency(EPA)andtheCaliforniaEmission
ControlRegulationofemissionsystems,maintenance,
andwarranty.Replacementsmaybeorderedthrough
theenginemanufacturer.
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Useofthisproductmaycauseexposure
tochemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Introduction
Thisrotary-bladelawnmowerisintendedtobeused
byresidentialhomeownersorprofessional,hired
operators.Itisdesignedprimarilyforcuttinggrasson
well-maintainedlawnsonresidentialorcommercial
properties.Usingthisproductforpurposesotherthan
itsintendedusecouldprovedangeroustoyouand
bystanders.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely.
Visitwww.T oro.comformoreinformation,including
safetytips,trainingmaterials,accessoryinformation,
helpndingadealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorT oroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation.
g273246
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
hismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafety-alertsymbol(Figure
2),whichsignalsahazardthatmaycauseserious
injuryordeathifyoudonotfollowtherecommended
precautions.
g000502
Figure2
Safety-alertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
©2019—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
2
Contactusatwww.Toro.com.
PrintedintheUSA
AllRightsReserved
Contents
Safety.......................................................................4
GeneralSafety...................................................4
SafetyandInstructionalDecals..........................4
ProductOverview.....................................................9
Controls.............................................................9
Specications..................................................10
Attachments/Accessories.................................10
BeforeOperation..................................................11
BeforeOperationSafety....................................11
AddingFuel.......................................................11
PerformingDailyMaintenance..........................12
UsingtheSafety-InterlockSystem....................12
DuringOperation.................................................12
DuringOperationSafety...................................12
OperatingtheParkingBrake.............................14
StartingtheEngine...........................................14
ShuttingOfftheEngine.....................................15
OperatingtheBlade-ControlLever
(PTO)............................................................15
DrivingtheMachine..........................................16
UsingtheLowerControlBar.............................16
StoppingtheMachine.......................................17
AdjustingtheFlowBafe..................................17
PositioningtheFlowBafe................................18
SideDischargingorMulchingGrass.................19
AdjustingtheHeightofCut...............................19
AdjustingtheControlRods...............................21
Height-of-CutChart..........................................22
AfterOperation....................................................23
AfterOperationSafety......................................23
HaulingtheMachine.........................................23
Maintenance...........................................................24
MaintenanceSafety..........................................24
RecommendedMaintenanceSchedule(s)...........24
Lubrication..........................................................25
GreasingtheMachine.......................................25
LubricatingtheCasterandWheel
Bearings........................................................25
GreasingtheTransmissionCouplers................26
GreasingtheMowerBeltIdler...........................26
EngineMaintenance...........................................26
EngineSafety...................................................26
ServicingtheAirCleaner..................................26
ServicingtheEngineOil....................................27
ServicingtheSparkPlugs.................................29
FuelSystemMaintenance...................................30
ServicingtheFuelSystem................................30
DriveSystemMaintenance..................................31
CheckingtheTirePressure...............................31
CoolingSystemMaintenance..............................32
CleaningtheAir-IntakeScreen.........................32
CleaningtheCoolingSystem............................32
BrakeMaintenance.............................................33
ServicingtheParkingBrake..............................33
BeltMaintenance................................................34
InspectingtheBelts..........................................34
ReplacingtheTraction-DriveBelt......................34
ReplacingtheDriveBelt...................................34
ReplacingtheMowerBelt.................................35
AdjustingtheMowerBeltT ension.....................35
AdjustingthePTO-Engagement
Linkage.........................................................36
AdjustingthePTO-SafetySwitch......................37
MowerDeckMaintenance....................................38
BladeSafety.....................................................38
ServicingtheCuttingBlades.............................38
AdjustingtheBladeBrake.................................40
ReplacingtheGrassDeector..........................40
Cleaning..............................................................41
CleaningundertheMower................................41
DisposingofWaste...........................................41
Storage...................................................................42
CleaningandStoringtheMachine....................42
Troubleshooting......................................................43
Schematics.............................................................45
3
Safety
Thismachinehasbeendesignedinaccordancewith
ANSIB71.4-2017.
GeneralSafety
Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjury.
Read,understand,andfollowtheinstructions
andwarningsinthisOperatorsManualandon
themachineandattachmentsbeforestartingthe
engine.
Donotputyourhandsorfeetnearmovingpartsof
orunderthemachine.Keepclearofanydischarge
opening.
Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand
functioningproperlyonthemachine.
Keepbystandersandchildrenoutoftheoperating
area.Donotallowchildrentooperatethemachine.
Allowonlypeoplewhoareresponsible,trained,
familiarwiththeinstructions,andphysically
capabletooperatethemachine.
Stopthemachine,shutofftheengine,remove
theignitionkey(ifequipped),andwaitforall
movingpartstostopbeforeservicing,fueling,or
uncloggingthemachine.
Improperlyusingormaintainingthismachinecan
resultininjury.T oreducethepotentialforinjury,
complywiththesesafetyinstructionsandalways
payattentiontothesafety-alertsymbol
,which
meansCaution,Warning,orDanger—personalsafety
instruction.Failuretocomplywiththeseinstructions
mayresultinpersonalinjuryordeath.
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
decaloemmarkt
Manufacturer'sMark
1.Thismarkindicatesthatthebladeisidentiedasapart
fromtheoriginalmachinemanufacturer.
decal93-7010
93-7010
1.Thrownobjecthazard—keepbystandersaway.
2.Thrownobjecthazard,mower—keepthedeectorinplace.
3.Cutting/dismembermenthazardofhandorfoot,mower
blade—stayawayfrommovingparts.
decal93-7298
93-7298
1.Tractiondrive—Forward
2.Pulltobrake.
decal93-7299
93-7299
1.Tractiondrive—Reverse
4
decal93-7442
93-7442
1.Parkingbrake
decal95-5537(gear)
95-5537
1.ReadtheOperator's
Manualforinstructions
onoperatingthecutting
blade.
3.Pullbacktodisengage.
2.Pushforwardtoengage.
decal98-3264
98-3264
1.ReadtheOperator'sManual.
decal98-3296
98-3296
1.Beltrouting2.Engine
decal98-5130
98-5130
1.Warning—readtheOperator'sManualforinstructionson
torquingthebladebolt/nutto102to106N∙m(75to80ft-lb).
decal106-5517
106-5517
1.Warning—donottouchthehotsurface.
decal112-8760
112-8760
1.Thrownobjecthazard—keepbystandersaway.
2.Cutting/dismembermenthazardofhandorfoot,mower
blade—stayawayfrommovingparts.
5
decal112-9028
112-9028
1.Warning—stayawayfrommovingparts;keepallguards
andshieldsinplace.
decal121-6049
121–6049
1.Thrownobject
hazard—keepbystanders
away.
3.Cutting/dismemberment
hazardofhandorfoot,
mowerblade—stayaway
frommovingparts.
2.Thrownobjecthazard,
mower—donotoperate
themowerwithguardsor
shieldsremoved.
decal131-1180
131-1180
1.ReadtheOperator's
Manual.
3.Baggingsetting
2.Short,lightgrass;dry
conditions
4.Tall,densegrass;wet
conditions
6
decal132-4708
132-4708
1.Attention—donotadjust
theshiftleverwhile
moving.
2.Stopmovingbefore
adjustingtheshiftlever.
decal133-8062
133-8062
decal130-8374
130-8374
1.Fast
2.Slow
3.Engine—stop4.Engine—slow
7
decal140-1877
140-1877
1.Warning—readtheOperator’sManual.5.Cutting/dismembermenthazardofhandorfoot,mower
blade—stayawayfrommovingparts;keepallguardsand
shieldsinplace.
2.Warning—alloperatorsshouldbetrainedbeforeoperating
themachine.
6.Thrownobjecthazard—keepbystandersaway.
3.Warning—wearhearingprotection.
7.Warning—shutofftheengineanddisconnectthesparkplug
beforeperformingmaintenance.
4.Thrownobjecthazard,mower—keepthedeectorlowered.8.Warning—shutofftheenginebeforeleavingthemachine.
8
ProductOverview
g306582
Figure3
1.Sidedischarge
5.T-barcontrol
2.Mowerdeck6.Handle
3.Sparkplug
7.Recoil-starthandle
4.Fueltank8.Frontcasterwheel
Controls
Becomefamiliarwithallthecontrolsbeforeyoustart
theengineandoperatethemachine.
ControlPanel
g001446
Figure4
1.Throttlecontrol7.Parking-brakelever
2.Blade-controlbail
8.Choke
3.Blade-controllever(power
takeoff)
9.Keyswitch
4.Gear-shiftlever
10.Upperhandle
5.Uppercontrolbar11.Lowerhandle
6.Lowercontrolbar
ThrottleControl
Thethrottlecontrolstheenginespeed,andithasa
continuous-variablesettingfromtheSLOWtoFAST
position(Figure4).
Gear-ShiftLever
Thegear-shiftlevelsallowsyoutoshiftto5FORWARD
positions,NEUTRALposition,andREVERSEposition
(Figure4).
Note:Ithasanin-lineshiftpattern.
Important:Donotshiftwhilethemachineis
moving,asyoumaydamagethetransmission.
9
Blade-ControlLever(Power
Takeoff)
Usetheblade-controlleverinconjunctionwiththe
blade-controlbailtoengageanddisengagepowerto
themowerblades(Figure4).
Recoil-StartHandle
Pulltherecoil-starthandletostarttheengine(Figure
3).
Fuel-ShutoffValve
Closethefuel-shutoffvalvewhentransportingor
storingthemachine.
KeySwitch
Thekeyswitch,usedinconjunctionwiththerecoil
startertostartandshutofftheengine,has2positions:
RUNandOFF(Figure4).
Choke
Usethechoketostartacoldengine.
Blade-ControlBail
ThebailisusedinconjunctionwiththePTOtoengage
theclutchtodrivethemowerblades.Releasethe
blade-controlbailtodisengagethemowerblades.
UpperControlBar
Shifttothedesiredgearandpushtheuppercontrol
barforwardtoengagetheforwardtractionoperation.
Pullbacktobraketheforwardmovement.
Pullbackontherightsideoftheuppercontrolbarto
turnrightorpullitbackontheleftsidetoturnleft.
LowerControlBar
ShiftthetransmissiontotheREVERSEpositionand
squeezethelowercontrolbarandhandletogetherto
engagetherearwardtractionassist.
Parking-BrakeLever
Pullbackontheuppercontrolbarandswingthebrake
leverupwardagainsttheupperhandletoengagethe
parkingbrake.
Specications
Note:Specicationsanddesignaresubjectto
changewithoutnotice.
32-inchmowers:
Widthwithdeectordown116cm(46inches)
Length
183cm(72inches)
Height
104cm(41inches)
Weight
181kg(400lb)
36-inchmowers:
Widthwithdeectordown118cm(47inches)
Length
188cm(74inches)
Height
104cm(41inches)
Weight
209kg(460lb)
Attachments/Accessories
AselectionofT oroapprovedattachmentsand
accessoriesisavailableforusewiththemachine
toenhanceandexpanditscapabilities.Contact
yourAuthorizedServiceDealerorauthorizedToro
distributororgotowww.T oro.comforalistofall
approvedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafety
certicationofthemachine,useonlygenuineT oro
replacementpartsandaccessories.Replacement
partsandaccessoriesmadebyothermanufacturers
couldbedangerous,andsuchusecouldvoidthe
productwarranty.
10
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
BeforeOperation
BeforeOperationSafety
GeneralSafety
Donotallowchildrenoruntrainedpeopleto
operateorservicethemachine.Localregulations
mayrestricttheageoftheoperator.Theowner
isresponsiblefortrainingalloperatorsand
mechanics.
Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
Alwaysshutoffthemachine,removetheignition
key(ifequipped),waitforallmovingpartstostop,
andallowthemachinetocoolbeforeadjusting,
servicing,cleaning,orstoringit.
Knowhowtostopthemachineandshutoffthe
enginequickly.
Checkthatoperator-presencecontrols,safety
switches,andsafetyprotectivedevicesare
attachedandfunctioningproperly.Donotoperate
themachineunlesstheyarefunctioningproperly.
Inspecttheareawhereyouwillusethemachine,
andremoveallobjectsthatcouldinterferewith
theoperationofthemachineorthatthemachine
couldthrow.
Evaluatetheterraintodeterminewhataccessories
andattachmentsareneededtoproperlyand
safelyperformthejob.
Beforeusing,alwaysvisuallyinspecttoseethat
theblades,bladeboltsandmowerdeckarenot
wornordamaged.Replacewornordamaged
bladesandboltsinsetstopreservebalance.
FuelSafety
Useextremecareinhandlingfuel.Itisammable
anditsvaporsareexplosive.
Extinguishallcigarettes,cigars,pipes,andother
sourcesofignition.
Useonlyanapprovedfuelcontainer.
Donotremovethefuelcaporaddfueltothetank
whiletheengineisrunningorhot.
Donotaddordrainfuelinanenclosedspace.
Donotstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such
asonawaterheaterorotherappliance.
Ifyouspillfuel,donotattempttostarttheengine;
avoidcreatingasourceofignitionuntilthefuel
vaporshavedissipated.
Donotllcontainersinsideavehicleoronatruck
ortrailerbedwithaplasticliner.Alwaysplace
containersontheground,awayfromthevehicle
beforelling.
Removeequipmentfromthetruckortrailerand
refuelitontheground.Ifthisisnotpossible,refuel
suchequipmentwithaportablecontainerrather
thanfromafuel-dispensernozzle.
Keepthenozzleincontactwiththerimofthefuel
tankorcontaineroperatingatalltimesuntilfueling
iscomplete.
AddingFuel
RecommendedFuel
Forbestresults,useonlyclean,fresh(lessthan
30daysold),unleadedgasolinewithanoctane
ratingof87orhigher((R+M)/2ratingmethod).
Ethanol:Gasolinewithupto10%ethanol
(gasohol)or15%MTBE(methyltertiarybutyl
ether)byvolumeisacceptable.Ethanoland
MTBEarenotthesame.Gasolinewith15%
ethanol(E15)byvolumeisnotapprovedforuse.
Neverusegasolinethatcontainsmorethan
10%ethanolbyvolume,suchasE15(contains
15%ethanol),E20(contains20%ethanol),orE85
(containsupto85%ethanol).Usingunapproved
gasolinemaycauseperformanceproblemsand/or
enginedamagewhichmaynotbecoveredunder
warranty.
Donotusegasolinecontainingmethanol.
Donotstorefueleitherinthefueltankorfuel
containersoverthewinterunlessyouuseafuel
stabilizer.
Donotaddoiltogasoline.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachineto
providethefollowingbenets:
Keepsfuelfreshlongerwhenusedasdirectedby
thefuel-stabilizermanufacturer
Cleanstheenginewhileitruns
Eliminatesgum-likevarnishbuildupinthefuel
system,whichcauseshardstarting
Important:Donotusefueladditives
containingmethanolorethanol.
Addthecorrectamountoffuelstabilizer/conditioner
tothefuel.
11
Note:Afuelstabilizer/conditionerismost
effectivewhenmixedwithfreshfuel.Tominimize
thechanceofvarnishdepositsinthefuelsystem,
usefuelstabilizeratalltimes.
FillingtheFuelTank
1.Parkthemachineonalevelsurface.
2.Engagetheparkingbrake.
3.Shutofftheengineandremovethekey.
4.Cleanaroundthefuel-tankcap.
5.Fillthefueltanktothebottomofthellerneck.
Note:Donotllthefueltankcompletelyfull.
Theemptyspaceinthetankallowsthefuelto
expand.
PerformingDaily
Maintenance
Beforestartingthemachineeachday,performthe
EachUse/DailyprocedureslistedinMaintenance
(page24).
UsingtheSafety-Interlock
System
WARNING
Ifthesafety-interlockswitchesare
disconnectedordamaged,themachinecould
operateunexpectedly,causingpersonal
injury.
Donottamperwiththeinterlockswitches.
Checktheoperationoftheinterlock
switchesdailyandreplaceanydamaged
switchesbeforeoperatingthemachine.
Understandingthe
Safety-InterlockSystem
Thesafety-interlocksystemisdesignedtopreventthe
enginefromstartingunless:
Theblade-controllever(PTO)isengaged.
TheignitionkeyisturnedtotheOFFposition.
Thesafety-interlocksystemisdesignedtoshutoff
theenginewhen:
The-bladecontrolbailisreleasedwiththe
blade-controllever(PTO)engaged.
TheignitionkeyisturnedtotheOFFposition.
TestingtheSafety-Interlock
System
Testthesafety-interlocksystemeachtimebefore
youusethemachine.Ifthesafetysystemdoesnot
operateasdescribed,haveanAuthorizedService
Dealerrepairthesafetysystemimmediately.
1.Engagetheparkingbrake,disengagethePTO,
andmovethethrottleforward.
2.Starttheengine.
3.Withtheenginerunning,squeezethe
blade-controlbailagainsttheuppercontrolbar,
andpushtheblade-controllever(PTO)forward.
Themowerbladesshouldrotate.
4.Withtheenginerunning,releasethe
blade-controlbail.
Theengineshouldshutoff.
5.Starttheengine.
6.Withtheenginerunning,turntheignitionkeyto
theOFFposition.
Theengineshouldshutoff.
DuringOperation
DuringOperationSafety
GeneralSafety
Theowner/operatorcanpreventandisresponsible
foraccidentsthatmaycausepersonalinjuryor
propertydamage.
Wearappropriateclothing,includingeye
protection;longpants;substantial,slip-resistant
footwear;andhearingprotection.Tiebacklong
hairanddonotwearlooseclothingorloose
jewelry.
Useyourfullattentionwhileoperatingthe
machine.Donotengageinanyactivitythat
causesdistractions;otherwise,injuryorproperty
damagemayoccur.
Donotoperatethemachinewhileill,tired,or
undertheinuenceofalcoholordrugs.
Beforeyoustarttheengine,ensurethatalldrives
areinneutral,theparkingbrakeisengaged,and
youareintheoperatingposition.
Keepbystandersoutoftheoperatingarea.Stop
themachineifanyoneentersthearea.
Operatethemachineonlyingoodvisibilityand
appropriateweatherconditions.Donotoperate
themachinewhenthereistheriskoflightning.
12
Wetgrassorleavescancauseseriousinjuryif
youslipandcontacttheblade.Avoidmowingin
wetconditions.
Keepyourhandsandfeetawayfromthecutting
unit.
Lookbehindanddownbeforebackinguptobe
sureofaclearpath.
Useextremecarewhenapproachingblind
corners,shrubs,trees,orotherobjectsthatmay
blockyourview.
Disengagethedrivetothecuttingunitandengage
theparkingbrakebeforeadjustingtheheightof
cut.
Operatetheengineonlyinwell-ventilatedareas.
Exhaustgasescontaincarbonmonoxide,which
islethalifinhaled.
Donotleavearunningmachineunattended.
Beforeleavingtheoperatingposition(includingto
emptythecatchersortounclogthecuttingunits),
dothefollowing:
Parkthemachineonlevelground.
Disengagethecuttingunitandlowerthe
attachments.
Engagetheparkingbrake.
Shutoffthemachineandremovetheignition
key(ifequipped).
Waitforallmovingpartstostop.
Shutoffthemachineanddisengagethedrive
tothecuttingunitinthefollowingsituations:
Beforefueling
Beforeclearingblockages
Beforechecking,cleaning,ormaintaining
thecuttingunit
Afterstrikingaforeignobjectorifan
abnormalvibrationoccurs.Inspectthe
cuttingunitfordamageandmakerepairs
beforestartingandoperatingthemachine
Beforeleavingtheoperatingposition
Useonlyaccessoriesandattachments
approvedbyTheT oro®Company.
Besureofyourfootingwhileusingthis
machine,especiallywhenbackingup.Walk;
donotrun.
Neveroperatewiththedischargedeector
raised,removedoraltered,unlessyouare
usingagrasscatcher.
Nevercarrypassengersonthemachine.
Donotdirectthedischargematerialtoward
anyone.Avoiddischargingmaterialagainst
awallorobstruction;materialmayricochet
towardyou.Stoptheblade(s)whencrossing
gravelsurfaces.
Starttheenginecarefullyaccordingto
instructionsandwithyourfeetwellawayfrom
theblade(s)andnotinfrontofthedischarge
chute.
Useextremecautionwhenreversingorpulling
themachinetowardyou.
Stopthebladeifyoumusttransportthe
machinetoandfromthemowingareaand
whencrossingsurfacesotherthangrass.
SlopeSafety
Slopesareamajorfactorrelatedtolossofcontrol
androlloveraccidents,whichcanresultinsevere
injuryordeath.Youareresponsibleforsafeslope
operation.Operatingthemachineonanyslope
requiresextracaution.Beforeusingthemachine
onaslope,dothefollowing:
Reviewandunderstandtheslopeinstructions
inthemanualandonthemachine.
Evaluatethesiteconditionsofthedayto
determineiftheslopeissafeformachine
operation.Usecommonsenseandgood
judgmentwhenperformingthisevaluation.
Changesintheterrain,suchasmoisture,can
quicklyaffecttheoperationofthemachineon
aslope.
Operateacrossslopes,neverupanddown.Avoid
operationonexcessivelysteeporwetslopes.
Poorfootingcouldcauseaslip-and-fallaccident.
Identifyhazardsatthebaseoftheslope.Do
notoperatethemachineneardrop-offs,ditches,
embankments,water,orotherhazards.The
machinecouldsuddenlyrolloverifawheelgoes
overtheedgeortheedgecollapses.Keepasafe
distancebetweenthemachineandanyhazard.
Useahandheldtooltooperateintheseareas.
Avoidstarting,stopping,orturningthemachineon
slopes.Avoidmakingsuddenchangesinspeedor
direction;turnslowlyandgradually.
Donotoperateamachineunderanyconditions
wheretraction,steeringorstabilityisinquestion.
Beawarethatoperatingthemachineonwet
grass,acrossslopesordownhillmaycausethe
machinetolosetraction.Lossoftractiontothe
drivewheelsmayresultinslidingandalossof
brakingandsteering.Themachinecanslideeven
ifthedrivewheelsarestopped.
Removeormarkobstaclessuchasditches,holes,
ruts,bumps,rocks,orotherhiddenhazards.Tall
grasscanhideobstacles.Uneventerraincould
overturnthemachine.
13
Ifyoulosecontrolofthemachine,stepawayfrom
thedirectionoftravelofthemachine.
Alwayskeepthemachineingearwhengoing
downslopes.Donotcoastdownhill(applicable
onlytogear-driveunits).
OperatingtheParking
Brake
WARNING
Childrenorbystandersmaybeinjuredifthey
moveorattempttooperatethemachinewhile
itisunattended.
Alwaysparkthemachineonalevelsurface,
engagetheparkingbrake,andremove
theignitionkeyifyouleavethemachine
unattended.
EngagingtheParkingBrake
1.Pulltheuppercontrolbarrearwardandholditin
thisposition(Figure5).
2.Lifttheparking-brakeleverupwardandgradually
releasetheuppercontrolbar.
Theparking-brakelevershouldstayinthe
engagedposition(Figure5).
g000195
Figure5
1.Uppercontrolbar3.Fixedbar
2.Parking-brake
lever—engagedposition
DisengagingtheParkingBrake
1.Pullrearwardontheuppercontrolbarand
lowertheparking-brakelevertothedisengaged
position.
2.Graduallyreleasetheuppercontrolbar.
StartingtheEngine
1.Connectthespark-plugwires.
2.Openthefuelvalve.
3.DisengagethePTOandshifttotheNEUTRAL
position.
4.Engagetheparkingbrakes.
5.TurntheignitionkeytotheRUNposition.
Tostartacoldengine,movethethrottle
controlmidwaybetweentheFASTandSLOW
positions.
Tostartawarmengine,movethethrottle
controltotheFASTposition.
6.Pullthechokeknobiftheengineiscold.
Note:Awarmorhotengineusuallydoesnot
requireanychoking.
7.Grasptherecoil-starthandlermlyandpullit
tostarttheengine.
Note:Allowtheropetorecoilslowly.
Important:Donotpulltherecoilropeto
itslimitorreleasethestarterhandlewhen
youpullouttherope,becausetherope
maybreakortherecoilassemblymaybe
damaged.
8.PushthechoketotheOFFpositionasthe
enginewarmsup.
9.Iftheengineiscold,allowittowarmupandthen
movethethrottlecontroltotheFASTposition.
14
ShuttingOfftheEngine
Important:Inanemergency,youcanstopthe
engineimmediatelybyturningtheignitionkeyto
theOffposition.
1.MovethethrottlelevertotheSLOWposition
(Figure6).
2.Idletheenginefor30to60secondsbefore
turningtheignitionkeytotheOFFposition.
g001449
Figure6
1.Blade-controllever(PTO)
3.Ignitionkey
2.Throttlelever
3.Engagetheparkingbrakesandremovethe
ignitionkey.
4.Disconnectthespark-plugwires.
5.Closethefuel-shutoffvalve.
Important:Ensurethatyouclosethe
fuel-shutoffvalvebeforetransportingor
storingthemachine,asfuelmayleak.
Operatingthe
Blade-ControlLever(PTO)
Theblade-controllever(PTO)engagesand
disengagespowertothemowerblades.
EngagingtheMowerBlades
1.Squeezetheblade-controlbailagainsttheupper
controlbar(Figure7).
2.Pushtheblade-controllever(PTO)rmly
forward,untilitlatchesoverthecenter.
Note:Ifyoureleasetheblade-controlbail,start
theengineandrepeatthisproceduretoengage
themowerblades.
g001448
Figure7
1.Uppercontrolbar
3.Blade-controllever(PTO)
2.Blade-controlbail
DisengagingtheMowerBlades
Pulltheblade-controllever(PTO)fullyrearward
(Figure7).
Note:Theengineshutsoffifyoureleasethe
blade-controlbailwiththeblade-controllever
engaged.
15
DrivingtheMachine
Thethrottlecontrolregulatestheenginespeed(rpm).
MovethethrottlecontroltotheFASTpositionforthe
bestmowingperformance.
WARNING
Themachinecanspinveryrapidly.You
maylosecontrolofthemachineandcause
personalinjuryordamagetothemachine.
Usecautionwhenmakingturns.
Slowthemachinedownbeforemaking
sharpturns.
DrivingForward
1.Movetheshiftlevertoaforwardgear(Figure8).
2.Disengagetheparkingbrake.
3.Slowlypressontheuppercontrolbartomove
forward(Figure8).
Togostraight,applyequalpressuretoboth
endsoftheuppercontrolbar(Figure8).
Toturn,releasepressureontheuppercontrol
barsideinthedirectionyouwanttoturn(Figure
8).
g001450
Figure8
1.Uppercontrolbar
3.Shiftlever
2.Lowercontrolbar4.Lowerhandle
DrivingBackward
1.Movetheshiftlevertothereversegear.
2.Disengagetheparkingbrake.
3.Slowlysqueezethelowercontrolbarandlower
handletogethertomoverearward(Figure8).
UsingtheLowerControl
Bar
Thisprocedureisfordrivingupacurb.Youcando
thiswhiledrivingforwardorbackward.
Note:Somecurbsdonotallowthereardrivetiresto
contactthecurb.Ifthishappens,drivethemachine
upthecurbatanangle.
WARNING
Abladecanbebentordamagedwhendriving
upacurb.Piecesofblademaybethrown
andcouldseriouslyinjureorkillyouor
bystanders.
Donotengagethebladeswhiledrivingupa
curb.
DrivingForwardupaCurb
1.Disengagethemowerblades.
2.SelecttheFIRSTGEARpositiontodrivethe
machine.
3.Drivemachineuntilthecasterwheelscontact
thecurb(Figure9).
4.Liftthefrontofthemachinebypushingdownon
thelowerhandle(Figure9).
5.Drivethemachineuntilthedrivewheelscontact
thecurb(Figure9).
6.Lowerthefrontofthemachine(Figure9).
Note:Bothdrivewheelsshouldcontactthe
curbandthecasterwheelsshouldbestraight.
7.Atthesametime,engagethelowercontrolbar
andliftupthelowerhandletodriveoverthe
curb(Figure9andFigure10).
Note:Liftingupthelowerhandleassistswith
drivingthemachineupacurbandnotspinning
thedrivewheels.
16
g000211
Figure9
1.Lowercontrol
bar—engagedandthe
machinegoingreverse
3.Lowercontrol
bar—engagedandthe
machinegoingforward
2.Pulluptoassistthe
machine.
DrivingBackwardupaCurb
1.Disengagethemowerblades.
2.SelecttheREVERSEpositiontodrivethe
machine.
3.Drivethemachineuntilthedrivewheelscontact
thecurb(Figure9).
Note:Bothdrivewheelsshouldcontactthe
curbandthecasterwheelsshouldbestraight.
4.Atthesametime,engagethelowercontrolbar
andliftupthelowerhandle(Figure9andFigure
10).
Note:Liftingupthelowerhandleassistswith
drivingthemachineupacurbandnotspinning
thedrivewheels.
g001452
Figure10
1.Lowercontrol
bar—engaged
2.Handle
StoppingtheMachine
CAUTION
Youorbystandersmaybeinjuredifyoumove
orattempttooperatethemachinewhileitis
unattended.
Alwaysremovetheignitionkeyandengage
theparkingbrakeifyouleavethemachine
unattended.
1.Pullbacktheuppercontrolbarandreleasethe
blade-controlbail.
2.Engagetheparkingbrake.
3.TurntheignitionkeytotheOFFpositionand
removethekey.
AdjustingtheFlowBafe
Youcanadjustthemowerdischargeowfordifferent
typesofmowingconditions.Positionthecamlock
andbafeforthebestqualityofcut.
1.DisengagethePTOandengagetheparking
brake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Loosenthenut(Figure11).
4.Adjustthebafeandnutintheslottothedesired
dischargeow.
5.Tightenthenut.
17
g012676
Figure11
1.Slot
2.Nut
PositioningtheFlowBafe
Thefollowingguresareonlyrecommendations
foruse.Adjustmentsvarybygrasstype,moisture
content,andtheheightofthegrass.
Note:Iftheenginepowerdrawsdownandthe
mowergroundspeedisthesame,openupthebafe.
PositionA
Thisisthefullrearposition.Thesuggestedusefor
thispositionisasfollows:
Short,lightgrassmowingconditions
Dryconditions
Smallergrassclippings
Propelsgrassclippingsfartherawayfromthe
mower
g012677
Figure12
PositionB
Usethispositionwhenbagging.
g012678
Figure13
PositionC
Thisisthefullopenposition.Thesuggestedusefor
thispositionisasfollows:
Tall,densegrassmowingconditions
Wetconditions
Lowerstheengine-powerconsumption
Allowsincreasedgroundspeedinheavyconditions
g012679
Figure14
18
SideDischargingor
MulchingGrass
Thismowerhasahingedgrassdeectorthat
dispersesclippingstothesideanddowntowardthe
turf.
DANGER
Withoutthegrassdeector,dischargecover,
orcompletegrasscatcherassemblymounted
inplace,youandbystandersareexposedto
bladecontactandthrowndebris.Contactwith
rotatingmowerblade(s)andthrowndebris
cancauseseriousinjuryordeath.
Neverremovethegrassdeectorfromthe
mowerdeck,becausethegrassdeector
routesmaterialdowntowardtheturf.If
thegrassdeectorisdamaged,replaceit
immediately.
Neverputyourhandsorfeetunderthe
mowerdeck.
Nevertrytoclearthedischargeareaor
mowerbladesbeforeyoudisengagethe
mowerblades.Turntheignitionkeyto
theOFFposition.Removethekeyand
disconnectthespark-plugwires.
AdjustingtheHeightofCut
Youcanadjusttheheightofcutfrom26to108mm
(1to4-1/4inches)in6mm(1/4inch)increments.
Youcanachievethisbyadjustingthebladespacers,
rearaxleheight,orfrontcasterspacers.Use
theHeight-of-CutChart(page22)toselectthe
combinationofadjustmentsrequired.
AdjustingtheBladeHeight
Adjustthebladesbyusingthe4spacers(6mmor
1/4inch)onthebladespindlebolts.Thisallowsfora
25mm(1inch)adjustmentrange,in6mm(1/4inch)
increments,ofcuttingheightinanyaxleposition.Use
thesamenumberofbladespacersonallthebladesto
achievealevelcut(forexample,2aboveand2below,
1aboveand3below,etc.).
1.Parkthemachineonalevelsurface,disengage
thePTO,andengagetheparkingbrake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Holdthebladeboltandremovethenut(Figure
15).
g001454
Figure15
1.Blade
4.Spacer
2.Bladebolt5.Thinwasher
3.Curvedwasher
6.Nut
4.Removethebladeboltfromthespindleand
changethespacersasneeded(Figure15).
5.Installthebladebolt,curvedwasher,andextra
spacers,andsecurethemwithathinwasher
andanut(Figure15).
6.Torquethebladeboltto101to108N∙m(75to
80ft-lb).
AdjustingtheAxleHeight
Adjusttheaxlepositiontotheselectedheight-of-cut
setting.RefertotheHeight-of-CutChart(page22).
1.Parkthemachineonalevelsurface,disengage
thePTO,andengagetheparkingbrake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Loosen,butdonotremove,the2axle-pivot
boltsand2axle-adjustmentbolts(Figure16).
19
g001455
Figure16
1.Axle-pivotbolt2.Axle-adjustmentbolt
4.Placeajackundertherearcenteroftheengine
frame.Raisetherearendoftheengineframe
upenoughtoremovethefront2axle-adjustment
bolts(Figure16).
Note:Usejackstandstosupportthemachine.
5.Raiseorlowertheengineframewiththejackso
thatyoucaninstallthefront2axle-adjustment
boltsinthedesiredholelocation(Figure16).
Note:Useataperedpunchtohelpalignthe
holes.
6.Tightenall4boltsandlowerthemachine.
7.Adjustthecontrolrodsandbrakelinkagesas
required;refertoAdjustingtheControlRods
(page21)andAdjustingtheParkingBrake
(page33).
Important:Youmustadjustthecontrolrods
andbrakelinkagewhenyouchangethe
axlepositionsforpropertractionandbrake
function.
AdjustingtheCasterPosition
1.UsingtheHeight-of-CutChart(page22),adjust
thecasterspacerstomatchwiththeaxlehole
selected(Figure17).
g001456
Figure17
1.Latchpin
3.Spacer(13mmor1/2inch)
2.Spacer(5mmor3/16inch)
2.Removethelatchpin,slidethecasterfromthe
support,andchangethespacers(Figure17).
3.Installthecasterinthesupportandinsertthe
latchpin(Figure17).
20
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Toro Commercial Walk-Behind Mower, Fixed Deck, T-Bar, Gear Drive User manual

Category
Lawnmowers
Type
User manual

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