Toro 21in Heavy-Duty Recycler/Rear Bagger Lawn Mower User manual

Category
Lawnmowers
Type
User manual
FormNo.3389-591RevA
21inHeavy-DutyRecycler
®
/Rear
BaggerLawnMower
ModelNo.22295—SerialNo.315000001andUp
Registeratwww.Toro.com.
OriginalInstructions(EN)
*3389-591*A
Introduction
Thisrotary-blade,walk-behindlawnmowerisintended
tobeusedbyresidentialhomeownersorprofessional,
hiredoperators.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
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanicalinformation
andNoteemphasizesgeneralinformationworthyofspecial
attention.
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orotherreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Important:Thisengineisnotequippedwithaspark
arrestermufer.ItisaviolationofCaliforniaPublic
ResourceCodeSection4442touseoroperatetheengine
onanyforest-covered,brush-covered,orgrass-covered
land.Otherstatesorfederalareasmayhavesimilarlaws.
ThissparkignitionsystemcomplieswithCanadianICES-002.
Theenclosed
Engine Owner's Man ual
issuppliedfor
informationregardingtheUSEnvironmentalProtection
Agency(EPA)andtheCaliforniaEmissionControl
Regulationofemissionsystems,maintenance,and
warranty.Replacementsmaybeorderedthroughthe
enginemanufacturer.
NetTorque
Thegrossornettorqueofthisenginewaslaboratoryrated
bytheenginemanufacturerinaccordancewiththeSocietyof
AutomotiveEngineers(SAE)J1940.Asconguredtomeet
safety,emission,andoperatingrequirements,theactualengine
torqueonthisclassofmowerwillbesignicantlylower.
©2014—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
2
Contactusatwww.Toro.com.
PrintedintheUSA
AllRightsReserved
Contents
Safety...........................................................................3
GeneralSafety.........................................................3
SafetyandInstructionalDecals.................................5
Setup............................................................................7
1InstallingtheHandle.............................................7
2InstallingtheRecoil-StartRope...............................8
3FillingtheCrankcasewithOil.................................9
4AdjustingtheSelf-PropelDrive...............................9
5AssemblingtheGrassBag......................................9
ProductOverview.........................................................10
Operation....................................................................11
CheckingtheEngine-OilLevel.................................11
FillingtheFuelTankwithGasoline...........................11
AdjustingtheCuttingHeight....................................11
StartingtheEngine.................................................12
StoppingtheEngine...............................................13
OperatingtheSelf-PropelDrive...............................13
RecyclingtheClippings...........................................13
BaggingtheClippings.............................................14
OperatingTips......................................................15
Maintenance.................................................................16
RecommendedMaintenanceSchedule(s)......................16
EngineMaintenance..................................................16
ServicingtheAirCleaner.........................................16
ChangingtheEngineOil.........................................17
ServicingtheSparkPlug..........................................18
DriveSystemMaintenance.........................................18
AdjustingtheSelf-PropelDrive................................18
BladeMaintenance.....................................................19
MaintainingtheBlade.............................................19
Cleaning...................................................................21
CleaningundertheMachine.....................................21
CleaningundertheBeltCover..................................22
Storage........................................................................22
PreparingtheFuelSystem.......................................22
PreparingtheEngine..............................................22
GeneralInformation...............................................22
RemovingtheMachinefromStorage.........................23
Troubleshooting...........................................................24
Safety
ThismachinemeetsorexceedstheCPSCbladesafety
requirementsforwalk-behindrotarylawnmowers.
Improperlyusingormaintainingthislawnmowercan
resultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructions.
Torodesignedandtestedthislawnmowerfortooffer
reasonablysafeservice;however,failuretocomplywiththe
followinginstructionsmayresultinpersonalinjury.
WARNING
Engineexhaustcontainscarbonmonoxide,an
odorless,deadlypoisonthatcankillyou.
Donotruntheengineindoorsorinanenclosed
area.
Toensuremaximumsafety,bestperformance,andto
gainknowledgeoftheproduct,itisessentialthatyou
andanyotheroperatorofthelawnmowerreadand
understandthecontentsofthismanualbeforetheengine
iseverstarted.Payparticularattentiontothesafetyalert
symbol(Figure2)whichmeansCaution,Warning,or
Danger.Readandunderstandtheinstructionbecause
ithastodowithsafety.Failuretocomplywiththe
instructionmayresultinpersonalinjury.
GeneralSafety
Thismachineiscapableofamputatinghandsandfeetand
ofthrowingobjects.Failuretoobservethefollowingsafety
instructionscouldresultinseriousinjuryordeath.
Thefollowinginstructionshavebeenadaptedfromthe
ANSI/OPEIB71.4-2012standard.
Training
ReadtheOperator'sManualandothertrainingmaterial.If
theoperator(s)ormechanic(s)cannotreadEnglish,itis
theowner'sresponsibilitytoexplainthismaterialtothem.
Becomefamiliarwiththesafeoperationoftheequipment,
operatorcontrols,andsafetysigns.
Alloperatorsandmechanicsshouldbetrained.The
ownerisresponsiblefortrainingtheusers.
Neverletchildrenoruntrainedpeopleoperateorservice
theequipment.Localregulationsmayrestricttheageof
theoperator.
Theowner/usercanpreventandisresponsiblefor
accidentsorinjuriesoccurringtothemselves,other
people,orproperty.
Preparation
Useonlyaccessoriesandattachmentsapprovedbythe
manufacturer.
3
Wearappropriateclothingincludinghardhat,safety
glasses,andearprotection.Longhair,looseclothingor
jewelrymaygettangledinmovingparts.
Inspecttheareawheretheequipmentistobeusedand
removeallobjects,suchasrocks,toys,andwire,which
canbethrownbythemachine.
Checkthatoperator'spresencecontrols,safetyswitches,
andshieldsareattachedandfunctioningproperly.Donot
operatethemachineunlesstheyarefunctioningproperly.
SafeHandlingofFuels
Toavoidpersonalinjuryorpropertydamage,use
extremecareinhandlinggasoline.Gasolineisextremely
ammableandthevaporsareexplosive.
Extinguishallcigarettes,cigars,pipes,andothersources
ofignition.
Useonlyanapprovedfuelcontainer.
Neverremovefuelcaporaddfuelwiththeengine
running.
Allowtheenginetocoolbeforerefueling.
Neverrefuelthemachineindoors.
Neverstorethemachineorthefuelcontainerwherethere
isanopename,spark,orpilotlight,suchasonawater
heateroronotherappliances.
Neverllcontainersinsideavehicleoronatruckor
trailerbedwithaplasticliner.Alwaysplacecontainerson
thegroundawayfromyourvehiclebeforelling.
Removetheequipmentfromthetruckortrailerand
refuelitontheground.Ifthisisnotpossible,thenrefuel
suchequipmentwithaportablecontainerratherthan
fromafueldispensernozzle.
Keepthenozzleincontactwiththerimofthefueltank
orcontaineropeningatalltimesuntilfuelingiscomplete.
Donotuseanozzlelockopendevice.
Iffuelisspilledonclothing,changeclothingimmediately.
Neveroverllthefueltank.Replacefuelcapandtighten
securely.
Operation
Neverrunanengineinanenclosedarea.
Operatethemachineonlyingoodlight,keepingaway
fromholesandhiddenhazards.
Starttheengineonlyfromtheoperatingposition.
Besureofyourfooting,especiallywhenbackingup.
Walk,don'trun.Neveroperatethemachineonwetgrass.
Reducedfootingcouldcauseslipping.
Slowdownanduseextracareonhillsides.Besureto
travelsidetosideonhillsides.Turfconditionscanaffect
thestabilityofthemachine.Usecautionwhileoperating
themachineneardrop-offs.
Donotoperatethemachinewithouteitherthegrass
catcherortheguardinplace.
Donotchangetheenginegovernorsettingoroverspeed
theengine.
Stopthemachineonlevelgroundandshutofftheengine
beforeleavingtheoperatingpositionforanyreason,
includingemptyingthecatcheroruncloggingthechute.
Stopthemachineandinspectthebladeafterstriking
objectsorifanabnormalvibrationoccurs.Make
necessaryrepairstothemachinebeforeresuming
operation.
Keephandsandfeetawayfromthecuttingunits.
Lookbehindanddownbeforebackinguptobesureof
aclearpath.
Keeppetsandbystandersaway.
Slowdownandusecautionwhencrossingroadsand
sidewalks.Stopthebladeifyouarenotmowing.
Beawareofthemachinedischargedirectionanddonot
pointitatanyone.
Donotoperatethemachinewhileundertheinuence
ofalcoholordrugs.
Usecarewhenloadingorunloadingthemachineintoa
trailerortruck.
Usecarewhenapproachingblindcorners,shrubs,trees,
orotherobjectsthatmayobscurevision.
MaintenanceandStorage
Stoptheengineanddisconnectthespark-plugwire.Wait
forallmovementtostopbeforeadjusting,cleaning,or
repairingthemachine.
Cleangrassanddebrisfromthecuttingunit,drive,
mufer,andenginetohelppreventres.Cleanupoil
orfuelspills.
Lettheenginecoolbeforestoringthemachine,anddo
notstoreitnearaame.
Shutoffthefuelwhilestoringortransportingthe
machine.Donotstorefuelnearamesordrainfuel
indoors.
Neverallowuntrainedpersonneltoservicethemachine.
Removethespark-plugwirebeforemakinganyrepairs.
Usecarewhencheckingtheblade.Wrapthebladeor
weargloves,andusecautionwhenservicingtheblade.
Onlyreplacetheblade;neverstraightenorweldit.
Keephandsandfeetawayfrommovingparts.Ifpossible,
donotmakeadjustmentstothemachinewhiletheengine
isrunning.
Keepallpartsingoodworkingconditionandallhardware
tightened.Replaceallwornordamageddecals.
Tobestprotectyourinvestmentandmaintainoptimal
performanceofyourToroequipment,countonToro
genuineparts.Whenitcomestoreliability,Torodelivers
replacementpartsdesignedtotheexactengineering
specicationsofourequipment.Forpeaceofmind,insist
onTorogenuineparts.
4
Hauling
Usecarewhenloadingorunloadingthemachineintoa
trailerortruck.
Usefull-widthrampsforloadingthemachineintoa
traileroratruck.
Tiethemachinedownsecurelyusingstraps,chains,cable,
orropes.Boththefrontandtherearstrapsshouldbe
directeddownandoutwardfromthemachine.
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential
danger.Replaceanydecalthatisdamagedorlost.
Manufacturer'sMark
1.Indicatesthebladeisidentiedasapartfromtheoriginal
machinemanufacturer.
94-8072
116-7583
1.Warning–ReadtheOperatorsManual.Donotoperatethis
machineunlessyouaretrained.
4.Cutting/dismembermenthazardofhandorfoot,mower
blade—stayawayfrommovingparts;keepallguardsinplace.
2.Thrownobjecthazard—keepbystandersasafedistancefrom
themachine.
5.Warning—wearhearingprotection.
3.Thrownobjecthazard—Donotoperatethemowerwithoutthe
reardischargeplugorbaginplace.
6.Cutting/dismembermenthazardofhandorfoot,mower
blade—Donotoperateupanddownslopes;operatesideto
sideonslopes;stoptheenginebeforeleavingtheoperating
position—pickupobjectsthatcouldbethrownbytheblades;
andlookbehindyouwhenbackingup.
117–2718
5
125-8406
1.Choke3.Slow
2.Fast
130-6722
1.Attention—readtheOperator'sManual.
130-9670
1.Severinghazardofhandorfoot;mowerblade—keepaway
frommovingparts;keepallguardsandshieldsinplace.
6
Setup
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescription
Qty.
Use
Handle1
Hex-head-angebolt(5/16x1-1/2
inches)
2
Carriagebolt(5/16x1-1/2inches)
2
1
Flangenut(5/16inch)
4
Installthehandle.
2
Nopartsrequired
Installthestarterrope.
3
Nopartsrequired
Fillthecrankcasewithoil.
4
Nopartsrequired
Adjusttheself-propeldrive.
5
Nopartsrequired
Assemblethegrassbag.
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
1
InstallingtheHandle
Partsneededforthisprocedure:
1Handle
2
Hex-head-angebolt(5/16x1-1/2inches)
2
Carriagebolt(5/16x1-1/2inches)
4
Flangenut(5/16inch)
Procedure
1.Removethe2cableguardsfromthehandle(Figure3)
byremovingthe2carriageboltsand2locknutsthat
holdeachcableguardtothehandle.
Figure3
1.Cableguard4.Flangenut—5/16inch(2)
2.Locknut(4)5.Hex-head-ange
bolt—5/16x1-1/2inches
(2)
3.Carriagebolt—1/4x1-1/2
inches(4)
Note:Savetheguards,carriagebolts,andlocknuts
sothatyoucaninstallthemontothehandlelaterin
thisprocedure.
2.Installthehandleendsontothemowerhousingwith
2hex-head-angebolts(5/16x1-1/2inches)and2
angenuts(5/16inch)asshowninFigure3.
7
3.Setthemachinetothedesiredcuttingheight;referto
AdjustingtheCuttingHeight(page11).
4.Standbehindthemachineintheoperatingpositionto
determinethehandleheightthatismostcomfortable
foryou(Figure4).
Figure4
1.Handle4.Mediumhandleheight
2.Handlebracket(2)
5.Lowesthandleheight
3.Highesthandleheight
5.Securethehandleontothehandlebracketsatyour
desiredhandleheightwith2carriagebolts(5/16x
1-1/2inches)and2angenuts(5/16inch)asshown
inFigure5.
Important:Ensurethattheboltheadsareon
theinsideofthehandleandthenutsareonthe
outsideofthehandle.
Figure5
1.Carriagebolt—5/16x
1-1/2inches(2)
3.Flangenut—5/16inch(2)
2.Handlebracket(2)
6.Positioneachcableguardontothehandlewiththe
cable(s)insidetheguard,andsecureeachtothehandle
withthe2carriageboltsandthe2locknutsthatyou
previouslyremoved(Figure3).
Important:Ensurethatyoudonotpinchthe
cable(s)tothehandlewithwhenyouinstallthe
cableguardsontothehandle.
2
InstallingtheRecoil-Start
Rope
NoPartsRequired
Procedure
Pulltherecoil-startropethroughtheropeguideonthe
handle(Figure6).
Figure6
1.Recoil-startrope2.Ropeguide
Note:Tomaketheropeeasiertoinstall,squeezethe
blade-controlbaronthehandle.
8
3
FillingtheCrankcasewithOil
NoPartsRequired
Procedure
Theenginecrankcaseisshippedwithoutoil.Before
startingtheengine,llthecrankcasewithoil.The
enginecrankcasecanhold0.65L(22oz)ofoil.Useonly
high-qualitySAE10W-30weightdetergentoilthathasthe
AmericanPetroleumInstitute(API)serviceclassicationSH,
SJ,orequivalent.
Beforeeachuse,ensurethattheoillevelisbetweenthe
lower-limitandupper-limitmarksonthedipstick(Figure7).
Figure7
1.Dipstick3.Lower-limitmark
2.Upper-limitmark
Note:Whenthecrankcaseisempty,pourabout3/4ofthe
crankcasecapacityofoilinthecrankcase,thenfollowthe
procedureinthissection.
1.Movethemachineontoalevelsurface.
2.Cleanaroundthedipstick(Figure7).
3.Removethedipstickbyrotatingthecap
counterclockwiseandpullingitout.
4.Wipethedipstickcleanwithacleancloth.
5.Insertthedipstickintothellerneck(butdonot
rotatethecapclockwisetosecureit),thenremove
thedipstick.
6.Readtheoillevelonthedipstick.
Iftheoillevelisbelowthelower-limitmarkonthe
dipstick,slowlypourasmallamountofoilinto
theoil-lltube,wait3minutes,andrepeatsteps4
through6untiltheoillevelisattheFullmarkon
thedipstick.
Iftheoillevelisabovetheupper-limitmarkonthe
dipstick,draintheexcessoiluntiltheoillevelon
thedipstickisattheFullmark.RefertoChanging
theEngineOil(page17).
Important:Iftheoillevelinthecrankcaseis
toolowortoohighandyouruntheengine,
youmaydamagetheengine.
7.Insertthedipstickintothellerneckandrotatethecap
clockwiseuntilitistight.
4
AdjustingtheSelf-PropelDrive
NoPartsRequired
Procedure
Important:Youmustadjusttheself-propel-drivecable
beforeyouoperatethemachineforthersttime.Refer
toAdjustingtheSelf-PropelDrive(page18).
5
AssemblingtheGrassBag
NoPartsRequired
Procedure
1.SlipthegrassbagovertheframeasshowninFigure8.
1
2
3
g027289
Figure8
1.Handle
3.Grassbag
2.Frame
9
Note:Donotslipthebagoverthehandle(Figure8).
2.Hookthebottomchannelofthebagontothebottom
oftheframe(Figure9).
g027290
Figure9
3.Hookthetopandsidechannelsofthebagontothetop
andsidesoftheframe,respectively(Figure9).
ProductOverview
Figure10
1.Handle
6.Sparkplug
2.Blade-controlbar
7.Cutting-heightlever(4)
3.Reardoor
8.Oilll/dipstick
4.Fuel-tankcap
9.Grassbag
5.Aircleaner10.Recoil-starthandle
10
Operation
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
Eachtimebeforeyoumow,ensurethattheself-propeldrive
andtheblade-controlbaroperateproperly.Whenyourelease
theblade-controlbar,thebladeandtheself-propeldrive
shouldstop.Iftheydonot,contactanAuthorizedService
Dealer.
CAUTION
Thismachineproducessoundlevelsinexcessof
85dBAattheoperator'searandcancausehearing
lossthroughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
Figure11
1.Warning—wearhearingprotection.
CheckingtheEngine-OilLevel
ServiceInterval:Beforeeachuseordaily—Checkthe
engine-oillevel.
Beforeyouusethemachine,ensurethattheoillevelis
betweenthelower-limitandtheupper-limitmarksasshown
onthedipstick(Figure12).
Figure12
1.Dipstick3.Lower-limitmark
2.Upper-limitmark
Iftheoillevelisbelowthelower-limitmark,addoil.Referto
3FillingtheCrankcasewithOil(page9).
FillingtheFuelTankwith
Gasoline
DANGER
Gasolineisextremelyammableandexplosive.A
reorexplosionfromgasolinecanburnyouand
others.
Topreventastaticchargefromignitingthe
gasoline,placethecontainerand/ormachine
directlyonthegroundbeforelling,notina
vehicleoronanobject.
Fillthetankoutdoorswhentheengineiscold.
Wipeupspills.
Donothandlegasolinewhensmokingoraround
anopenameorsparks.
Storegasolineinanapprovedfuelcontainer,out
ofthereachofchildren.
Forbestresults,useonlyclean,fresh(lessthan30days
old),unleadedgasolinewithanoctaneratingof87or
higher((R+M)/2ratingmethod).
Oxygenatedfuelwithupto10%ethanolor15%MTBE
byvolumeisacceptable.
Ethanol:Gasolinewithupto10%ethanol(gasohol)
or15%MTBE(methyltertiarybutylether)byvolume
isacceptable.EthanolandMTBEarenotthesame.
Gasolinewith15%ethanol(E15)byvolumeisnot
approvedforuse.Neverusegasolinethatcontains
morethan10%ethanolbyvolume,suchasE15
(contains15%ethanol),E20(contains20%ethanol),or
E85(containsupto85%ethanol).Usingunapproved
gasolinemaycauseperformanceproblemsand/orengine
damagewhichmaynotbecoveredunderwarranty.
Donotusegasolinecontainingmethanol.
Donotstorefueleitherinthefueltankorinfuel
containersoverthewinterunlessafuelstabilizerisused.
Donotaddoiltogasoline.
Important:Toreducestartingproblems,addfuel
stabilizertothefuelallseason,mixingitwithgasoline
lessthan30daysold.
Note:Thecapacityofthefueltankis3.8L(1.0USgallon).
AdjustingtheCuttingHeight
Youcanchangethecuttingheightateachwheelbyadjusting
acutting-heightlever.Cuttingheightsare25mm(1inch),38
mm(1-1/2inches),51mm(2inches),64mm(2-1/2inches),
76mm(3inches),89mm(3-1/2inches),102mm(4inches),
114mm(4-1/2inches).
11
DANGER
Adjustingthecutting-heightleverscouldbringyour
handsintocontactwithamovingbladeandresult
inseriousinjury.
Stoptheengineandwaitforallmovementto
stopbeforeadjustingthecuttingheight.
Donotputyourngersunderthehousingwhen
adjustingthecuttingheight.
1.Pullthecutting-heightlevertowardthewheel(Figure
13)andmovethelevertothedesiredsetting.
Figure13
1.Rearcutting-heightlever(2)
2.Frontcutting-heightlever(2)
2.Releasethecutting-heightleverandseatitsecurelyin
thenotch.
3.Adjustallthewheelstothesamecutting-heightsetting.
StartingtheEngine
1.Connectthespark-plugwiretothesparkplug.
2.Openthefuelvalvebymovingthefuel-valveleverto
theright(Figure14).
Figure14
1.Fuel-valvelever
3.Movethethrottle-controllevertotheChokeposition
(Figure15).
Figure15
Note:Donotusethechokewhentheengineiswarm.
4.Holdtheblade-controlbarintheRun/Shiftposition,
about2.5cm(1inch)belowthehandle(Figure16).
Figure16
1.Handle3.Blade-controlbarinthe
Run/Shiftposition—about
2.5cm(1inch)belowthe
handle
2.Blade-controlbarinthe
Run/Driveposition
4.Blade-controlbarinthe
Stopposition
5.Pullthestarterhandlelightlyuntilyoufeelresistance,
thenpullitsharply.
Note:Allowtheropetoreturnslowlytotherope
guideonthehandle.
12
6.Whentheenginestarts,movethethrottle-controllever
totheFastposition(Figure15).
StoppingtheEngine
Releasetheblade-controlbar.Boththeengineandtheblade
shouldstopwithin3seconds.Iftheydonot,contactan
AuthorizedServiceDealer.
Note:Closethefuelvalvebymovingthefuel-valvelever
(Figure14)totheleftifyouwillnotbestartingtheengine
soonafterward.
OperatingtheSelf-Propel
Drive
Thismachinehas3groundspeeds:1(slow),2(medium),
and3(fast);italsohasaNeutral(N)position.The
self-propel-driveleverislocatedbelowandbehindthefuel
tank(Figure17).
Figure17
1.Self-propel-drivelever
1.Movetheself-propel-drivelevertothedesiredground
speed.
2.Starttheengine.
3.Squeezetheblade-controlbaragainstthehandletothe
Run/Driveposition(Figure18).
Figure18
1.Handle3.Blade-controlbarinthe
Run/Shiftposition—about
2.5cm(1inch)belowthe
handle
2.Blade-controlbarinthe
Run/Driveposition
4.Blade-controlbarinthe
Stopposition
Important:Shiftingspeedswhilesqueezing
theblade-controlbaragainstthehandlein
theRun/Drivepositioncoulddamagethe
transmission.Movetheblade-controlbartothe
Run/Shiftposition(Figure18)wheneveryou
changethegroundspeed.
Note:Youcanvarythegroundspeedbyincreasingor
decreasingthedistancebetweentheblade-controlbar
andthehandle.Lowerthebartodecreasetheground
speedwhenyouaremakingaturnorifthemachine
ismovingtoofastforyou.Ifyoulowerthebartoo
far,themachinestopsself-propelling.Squeezethe
barclosertothehandletoincreasethegroundspeed.
Whenyouholdthebartightagainstthehandle,the
machineself-propelsatthemaximumgroundspeed.
Movetheself-propel-drivelevertotheNeutralposition
whenyouusethemachinefortrimming.
RecyclingtheClippings
Thismachinecomesfromthefactoryreadytorecyclegrass
andleafclippingsbackintothelawn.Topreparethemachine
torecycle:
Ifthegrassbagisonthemachine,removeit;referto
RemovingtheGrassBag(page14).
Iftherear-dischargeplugisnotinstalled,gripitby
thehandle,raisethereardoor,andinsertitintothe
rear-dischargechuteuntilthelatchlocksintoplace
(Figure19).
13
Figure19
1.Rear-dischargeplug2.Reardoor
WARNING
Operatingthemachinetorecyclelawnclippings
withoutthepluginplaceallowsobjectstobe
throwninyourdirectionorinthedirectionof
bystanders.Also,contactwiththebladescould
occur.Thrownobjectsorbladecontactcancause
seriousinjuryordeath.
Ensurethattherear-dischargeplugisinplace
beforeyourecycletheclippings.Neverengagethe
bladeswithouteithertherear-dischargeplugorthe
grassbaginstalledonthemachine.
BaggingtheClippings
Usethegrassbagwhenyouwanttocollectgrassandleaf
clippingsfromthelawn.
WARNING
Aworngrassbagcouldallowsmallstonesand
othersimilardebristobethrowntowardyouor
bystanders,resultinginseriouspersonalinjuryor
death.
Checkthegrassbagfrequently.Ifitisdamaged,
installanewTororeplacementbag.
WARNING
Thebladesaresharp;contactingthebladescan
resultinseriouspersonalinjury.
Stoptheengineandwaitforallmovingpartstostop
beforeleavingtheoperatingposition.
InstallingtheGrassBag
1.Stoptheengineandwaitforallmovingpartstostop.
2.Raiseandholdupthereardoor(Figure20).
Figure20
1.Reardoor
3.Notch(2)
2.Bag-rodend(2)
3.Removetherear-dischargeplugbypushinginthelatch
withyourthumbandpullingtheplugoutfromthe
machine(Figure19).
4.Installthebag-rodendsintothenotchesatthebaseof
thehandle,androckthebagbackandforthtoensure
thatthebag-rodendsareseatedatthebottomofboth
notches(Figure20).
5.Lowerthereardooruntilitrestsonthegrassbag.
RemovingtheGrassBag
DANGER
Themachinecanthrowgrassclippingsandother
objectsthroughanopeninginthemowerhousing.
Objectsthrownwithenoughforcecouldcause
seriouspersonalinjuryordeathtoyouorto
bystanders.
Neverremovethegrassbagandthenstartthe
enginewithoutthedischargepluginstalledon
themachine.
Neveropenthereardooronthemachinewhen
theengineisrunning.
1.Stoptheengineandwaitforallmovingpartstostop.
2.Raisethereardoor.
3.Removethebagrodonthegrassbagfromthenotches
atthebaseofthehandle(Figure20).
4.Installthedischargeplug;refertoRecyclingthe
Clippings(page13).
5.Lowerthereardoor.
14
OperatingTips
GeneralTips
Reviewthesafetyinstructionsandreadthismanual
carefullybeforeoperatingthemachine.
Cleartheareaofsticks,stones,wire,branches,andother
debristhatthebladecouldhitandthrow.
Keepeveryone,especiallychildrenandpets,awayfrom
theareaofoperation.
Avoidstrikingtrees,walls,curbs,orothersolidobjects.
Neverdeliberatelymowoveranyobject.
Ifthemachinestrikesanobjectorstartstovibrate,
immediatelystoptheengine,disconnectthewirefrom
thesparkplug,andexaminethemachinefordamage.
Maintainasharpbladethroughoutthecuttingseason.
Periodicallyledownnicksontheblade.
ReplacethebladewhennecessarywithanoriginalToro
replacementblade.
Mowonlydrygrassorleaves.Wetgrassandleavestend
toclumpontheyardandcancausethemachinetoplug
ortheenginetostall.
WARNING
Wetgrassorleavescancauseseriousinjuryif
youslipandcontacttheblade.
Mowonlyindryconditions.
Cleanunderthemachineaftereachmowing;referto
CleaningundertheMachine(page21).
Keeptheengineingoodrunningcondition.
Cleantheairlterfrequently.Mulchingstirsupmore
clippingsanddustwhichclogstheairlterandreduces
engineperformance.
Settheenginespeedtothefastestpositionforthebest
cuttingresults.
WARNING
Operatingamachinewithitsenginerunning
ataspeedgreaterthanthefactorysettingcan
causethemachinetothrowapartofthebladeor
engineatyouorbystanders,resultinginserious
personalinjuryordeath.
Donotchangetheenginespeedsetting.
Ifyoususpecttheenginespeedisfaster
thannormal,contactanAuthorizedService
Dealer.
CuttingGrass
Grassgrowsatdifferentratesatdifferenttimesofthe
year.Inthesummerheat,itisbesttocutgrassatthe64
mm(2-1/2inch),76mm(3inch),or89mm(3-1/2inch)
cutting-heightsettings.Cutonlyaboutathirdofthegrass
bladeatatime.Donotcutbelowthe64mm(2-1/2inch)
settingunlessthegrassissparseoritislatefallwhen
grassgrowthbeginstoslowdown.
Whencuttinggrassover15cm(6inches)tall,rstmow
atthehighestcuttingheightsettingandwalkslower;then
mowagainatalowersettingforthebestlawnappearance.
Ifthegrassistoolongandtheleavesclumpontopofthe
lawn,themachinemayplugandcausetheenginetostall.
Alternatethemowingdirection.Thishelpsdispersethe
clippingsoverthelawnforevenfertilization.
Ifthenishedlawnappearanceisunsatisfactory,try1or
moreofthefollowing:
Sharpentheblade.
Walkataslowerpacewhilemowing.
Raisethecuttingheightonyourmachine.
Cutthegrassmorefrequently.
Overlapcuttingswathsinsteadofcuttingafullswath
witheachpass.
Setthecuttingheightonthefrontwheelsanotchlower
thantherearwheels.Forexample,setthefrontwheels
at64mm(2-1/2inches)andtherearwheelsat76mm
(3inches).
CuttingLeaves
Aftercuttingthelawn,ensurethathalfofthelawnshows
throughthecutleafcover.Youmayneedtomakemore
thanasinglepassovertheleaves.
Forlightleafcoverage,setallthewheelsatthesame
cuttingheightsetting.
Iftherearemorethan13cm(5inches)ofleavesonthe
lawn,setthefrontcuttingheight1or2notcheshigher
thantherearcuttingheight.Thismakesiteasiertofeed
theleavesunderthemachine.
Slowdownyourmowingspeedifthemachinedoesnot
cuttheleavesnelyenough.
15
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst20hours
Changetheengineoil.
Haveanauthorizedengineservicingdealercheckandadjusttheywheelbrakepad.
Beforeeachuseordaily
Checktheengine-oillevel.
Inspecttheaircleanerelements.
Inspectthemowerbladesforwearordamage.
Inspecttheacceleratorforwearordamage.
Removegrassclippingsanddirtfromunderthemachine.
Checkthestoppingtimeofthebladebrake.Theblademuststopwithin3seconds
ofreleasingtheblade-controlbar;ifitdoesnot,contactanAuthorizedService
Dealerforrepair.
Every50hours
Cleantheairlterelements.Cleanthemmorefrequentlyindustyoperating
conditions.
Sharpenorreplacetheblade.Maintainitmorefrequentlyiftheedgedullsquicklyin
roughorinsandyconditions.
Removegrassclippingsanddebrisfromunderthebeltcover.
Haveanauthorizedengineservicingdealerchecktheywheelbrakeoperation.
Every100hours
Changetheengineoil.
Inspect,clean,andadjustthesparkpluggap;replacethesparkplugifnecessary.
Haveanauthorizedengineservicingdealercheckandadjusttheywheelbrakepad.
Every200hours
Replacetheaircleanerelements.Replacethemmorefrequentlyindustyoperating
conditions.
Haveanauthorizedengineservicingdealercheckforleaksinthefuelsystemand/or
adeterioratingfuelhose.Replacepartsifnecessary.
Haveanauthorizedengineservicingdealercheckandadjusttheengineidlespeed,
checkandadjustthevalveclearance,andcleanthefueltankandthefuellter.
Important:Refertoyourengineowner'smanualforadditionalmaintenanceprocedures.
CAUTION
Ifyouleavethewireonthesparkplug,someonecouldaccidentlystarttheengineandseriouslyinjure
youorbystanders.
Disconnectthewirefromthesparkplugbeforeyoudoanymaintenance.Setthewireasidesothatitdoes
notaccidentlycontactthesparkplug.
EngineMaintenance
ServicingtheAirCleaner
ServiceInterval:Beforeeachuseordaily—Inspecttheair
cleanerelements.
Every50hours—Cleantheairlterelements.Clean
themmorefrequentlyindustyoperatingconditions.
Every200hours—Replacetheaircleanerelements.
Replacethemmorefrequentlyindustyoperating
conditions.
Important:Donotoperatetheenginewithoutthe
airlterassemblyinplace;otherwise,extremeengine
damagewilloccur.
1.Stoptheengineandwaitforallmovingpartstostop.
2.Disconnectthewirefromthesparkplug.
3.Removethe2nutsthatsecurethecover(Figure21).
4.Removethecover.
Note:Becarefultopreventdirtanddebrisfrom
fallingintothebaseoftheaircleaner.
5.Removethefoamandpaperelementsfromthebaseof
theaircleaner(Figure21).
16
6.Removethefoamelementfromthepaperelement
(Figure21).
Figure21
1.Nut(2)
4.Foamelement
2.Cover
5.Base
3.Paperelement
7.Inspectthefoamandpaperelements,andreplacethem
iftheyaredamagedorexcessivelydirty.
8.Ifthepaperelementisexcessivelydirty,replaceit.
Note:Nevertrytobrushdirtoffthepaperelement;
brushingforcesthedirtintothebers.
9.Cleanthefoamelementinwarm,soapywaterorin
anonammablesolvent.
Note:Donotusegasolinetocleanthefoamelement
becauseitcouldcreateariskofreorexplosion.
10.Rinseanddrythefoamelementthoroughly.
11.Dipthefoamelementincleanengineoil,thensqueeze
outtheexcessoil.
Note:Excessoilinthefoamelementrestrictstheair
owthroughtheelementandmayreachthepaper
lterandclogit.
12.Wipedirtfromboththebaseandthecoveroftheair
cleanerwithamoistrag.
Note:Becarefultopreventdirtanddebrisfrom
enteringtheairductleadingtothecarburetor.
13.Installtheaircleanerelementsandensurethatthey
areproperlyinplace.
14.Securelyinstallthecoverwiththe2nutsthatyou
removedinstep3.
ChangingtheEngineOil
ServiceInterval:Aftertherst20hours—Changethe
engineoil.
Every100hours—Changetheengineoil.
1.Runtheenginetowarmtheengineoil.
Note:Warmoilowsbetterandcarriesmore
contaminants.
WARNING
Oilmaybehotafterenginehasbeenrun,and
contactwithhotoilcancauseseverepersonal
injury.
Avoidcontactingthehotengineoilwhenyou
drainit.
2.Stoptheengineandwaitforallmovingpartstostop.
3.Disconnectthewirefromthesparkplug.
4.Closethefuelvalvebymovingthefuel-valveleverto
theleft(Figure14).
5.Drainthegasolinefromthefueltank.
6.Placeasuitabledrainpanunderthedipstick/oildrain.
7.Cleanaroundthedipstick.
8.Removethedipstickbyrotatingthecap
counterclockwiseandpullingitout.
9.Tipthemachineontoitsrightside(airlterup)to
draintheoilintothedrainpan.
10.Afterdrainingtheoil,returnthemachinetothe
operatingposition.
11.Fillthecrankcasetotheupper-limitmarkonthe
dipstickwithfreshoil;referto3FillingtheCrankcase
withOil(page9).
12.Insertthedipstickintothellerneckandrotatethecap
clockwiseuntilitistight.
13.Wipeupanyspilledoil.
14.Recycletheusedoilaccordingtolocalcodes.
17
ServicingtheSparkPlug
ServiceInterval:Every100hours—Inspect,clean,and
adjustthesparkpluggap;replacethe
sparkplugifnecessary.
UseanNGKBPR5ESsparkplugorequivalent.
1.Stoptheengineandwaitforallmovingpartstostop.
2.Disconnectthewirefromthesparkplug.
3.Cleanaroundthesparkplug.
4.Removethesparkplugfromthecylinderhead.
Important:Replaceacracked,fouled,ordirty
sparkplug.Donotcleantheelectrodesbecause
gritenteringthecylindercandamagetheengine.
5.Setthegapontheplugto0.76mm(0.030inch);refer
toFigure22.
Figure22
1.Center-electrodeinsulator
2.Sideelectrode
3.Airgap(nottoscale)
6.Carefullyinstallthesparkplugbyhand(toavoidcross
threading)untilitishandtight.
7.Tightenthesparkplugto23N-m(2.3kgf-m,17ft-lb).
Important:Aloosesparkplugcanbecomevery
hotandcandamagetheengine;overtighteninga
sparkplugmaydamagethethreadsinthecylinder
head.
8.Connectthewiretothesparkplug.
DriveSystem
Maintenance
AdjustingtheSelf-PropelDrive
Ifthemachineisnew,doesnotself-propel,orittendsto
creepforward,adjustthedrivecable.
1.Movethemachineoutsideandontoapavedsurface
nearasolidwalltosafelypreventthemachinefrom
movingforwardwhiletheengineisrunning.
2.Positionthemachinewiththefronttiresagainstthe
wall.
Note:Ensurethattheareaiswellventilatedandclear
ofdebristhatcouldbethrownbythemachine.
3.Shiftthetransmissiontothirdgear.
4.Starttheengine;refertoStartingtheEngine(page12).
5.Pulltheself-propel-drivebartothehandle.
Note:Thewheelsshouldstarttoturnasthe
self-propel-drivebarjusttouchesthehandle.
6.Shutofftheengine.
7.Ifyoumustadjustthemachine,dothefollowing:
Ifthewheelsdonotspinwhenyouengagethe
self-propel-drivebar,thetractionbeltistooloose.
Rotatethewheel-drive-controlknob(Figure23)
clockwise1turnandrepeatsteps4through6.
Figure23
1.Wheel-drive-controlknob
Ifthewheelsspinbeforeyoufullyengagethe
self-propel-drivebar,thetractionbeltistootight.
Rotatethewheel-drive-controlknob(Figure23)
counterclockwise1turnandrepeatsteps4through
6.
8.Foranewtractionbelt,rotatethedrivecable
adjustmentknobclockwise1additionalturntoallow
forthenormalstretchingofthebeltduringthebreak-in
period.
Note:Youcanskipthisstepifyouareadjustinga
usedbelt.
18
BladeMaintenance
MaintainingtheBlade
Alwaysmowwithasharpblade.Asharpbladecutscleanly
andwithouttearingorshreddingthegrassblades.
1.Stoptheengineandwaitforallmovingpartstostop.
2.Disconnectthewirefromthesparkplug.
3.Closethefuelvalvebymovingthefuel-valveleverto
theleft(Figure14).
4.Drainthegasolinefromthefueltank.
5.Tipthemachineontoitsrightside(aircleanerup)as
showninFigure24.
Figure24
1.Blade3.Bladeboltandlockwasher
2.Accelerator
InspectingtheBlade
ServiceInterval:Beforeeachuseordaily—Inspectthe
mowerbladesforwearordamage.
Carefullyexaminethebladeforsharpnessandwear,especially
wheretheatandthecurvedpartsmeet(Figure25A).
Becausesandandabrasivematerialcanwearawaythemetal
thatconnectstheatandcurvedpartsoftheblade,check
thebladebeforeusingthemachine.Ifyounoticeaslotor
wear(Figure25BandFigure25C),replacetheblade;referto
RemovingtheBlade(page20).
Figure25
1.Sail
3.Wear
2.Flatpartoftheblade4.Slotformed
Note:Forthebestperformance,installanewbladebefore
themowingseasonbegins.Duringtheyear,ledownany
smallnickstomaintainthecuttingedge.
DANGER
Awornordamagedbladecanbreak,andapiece
ofthebladecouldbethrowninyourdirectionor
inthedirectionofbystanders,resultinginserious
personalinjuryordeath.
Inspectthebladeperiodicallyforwearor
damage.
Replaceawornordamagedblade.
InspectingtheAccelerator
ServiceInterval:Beforeeachuseordaily—Inspectthe
acceleratorforwearordamage.
Carefullyexaminetheacceleratorforexcessivewear(Figure
26).Becausesandandabrasivematerialcanwearawaythe
metal(especiallyintheareashownasitem2inFigure26),
checktheacceleratorbeforeusingthemachine.Ifyounotice
thatatabontheacceleratorhasbeenworndowntoasharp
edgeorthereisacrack,replacetheaccelerator;referto
RemovingtheBlade(page20).
1 2
3
4
g027496
Figure26
1.Accelerator3.Tab
2.Weararea
4.Crackformed
19
WARNING
Awornordamagedacceleratorcanbreak,anda
pieceoftheacceleratorcouldbethrownatyouor
bystanders,resultinginseriouspersonalinjuryor
death.
Inspecttheacceleratorperiodicallyforwearor
damage.
Replaceawornordamagedaccelerator.
RemovingtheBlade
1.Grasptheendofthebladeusingaragorathickly
paddedglove.
2.Removethebladebolt,thelockwasher,theaccelerator,
andtheblade(Figure25).
SharpeningtheBlade
ServiceInterval:Every50hours—Sharpenorreplacethe
blade.Maintainitmorefrequentlyifthe
edgedullsquicklyinroughorinsandy
conditions.
Filethetopsideofthebladetomaintainitsoriginalcutting
angle(Figure27A)andinnercuttingedgeradius(Figure
27B).Thebladewillremainbalancedifyouremovethesame
amountofmaterialfrombothcuttingedges.
Figure27
1.Sharpenthebladeatthis
angleonly.
2.Maintaintheoriginalradius
here.
BalancingtheBlade
1.Checkthebalanceofthebladebyplacingthecenter
holeofthebladeoveranailorscrewdrivershank
clampedhorizontallyinavise(Figure28).
Figure28
Note:Youcanalsocheckthebalanceusinga
commerciallymanufacturedbladebalancer.
2.Ifeitherendofthebladerotatesdownward,lethat
end(notthecuttingedgeortheendnearthecutting
edge)untilneitherendofthebladedrops.
InstallingtheBlade
1.Installasharp,balancedToroblade,theaccelerator,the
lockwasher,andthebladebolt.Thesailoftheblade
mustpointtowardthetopofthemowerhousingfor
properinstallation.
Note:Torquethebladeboltto68N-m(50ft-lb).
WARNING
Operatingthemachinewithouttheaccelerator
inplacecancausethebladetoex,bend,or
break,resultinginseriousinjuryordeathto
youortobystanders.
Donotoperatethemachinewithoutthe
acceleratorinplace.
2.Returnthemachinetotheoperatingposition.
20
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Toro 21in Heavy-Duty Recycler/Rear Bagger Lawn Mower User manual

Category
Lawnmowers
Type
User manual

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