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

FormNo.3391-423RevA

21inHeavy-DutyRecycler

/Rear

BaggerLawnMower

ModelNo.22289—SerialNo.315000001andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)

*3391-423*A

WARNING

CALIFORNIA

Proposition65Warning

Thisproductcontainsachemicalorchemicals

knowntotheStateofCaliforniatocausecancer,

birthdefects,orreproductiveharm.

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.

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.

8111LyndaleAvenueSouth

Bloomington,MN55420

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Contents

Safety...........................................................................3

GeneralSafety.........................................................3

SafetyandInstructionalDecals.................................5

Setup............................................................................7

1InstallingtheHandle.............................................7

2InstallingtheRecoil-StartRope...............................9

3FillingtheEnginewithOil......................................9

4AssemblingtheGrassBag.....................................10

ProductOverview.........................................................11

Operation....................................................................11

CheckingtheEngine-OilLevel.................................12

FillingtheFuelTankwithGasoline...........................12

AdjustingtheCuttingHeight....................................12

StartingtheEngine.................................................13

StoppingtheEngine...............................................13

RecyclingtheClippings...........................................13

BaggingtheClippings.............................................14

OperatingTips......................................................14

Maintenance.................................................................16

RecommendedMaintenanceSchedule(s)......................16

EngineMaintenance..................................................17

ServicingtheAirCleaner.........................................17

ChangingtheEngineOil.........................................17

ServicingtheSparkPlug..........................................18

BladeMaintenance.....................................................19

MaintainingtheBlade.............................................19

Cleaning...................................................................21

CleaningundertheMachine.....................................21

Storage........................................................................22

PreparingtheFuelSystem.......................................22

PreparingtheEngine..............................................22

GeneralInformation...............................................22

RemovingtheMachinefromStorage.........................22

Troubleshooting...........................................................23

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.

•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.

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–ReadtheOperator’sManual.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

130-9670

1.Severinghazardofhandorfoot;mowerblade—keepaway

frommovingparts;keepallguardsandshieldsinplace.

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

Qty.

Use

Handle1

Hex-head-angebolt(5/16x1-1/2

inches)

Carriagebolt(5/16x1-1/2inches)

Flangenut(5/16inch)

Installthehandle.

Nopartsrequired

–

Installthestarterrope.

Nopartsrequired

–

Filltheenginewithoil.

Nopartsrequired

–

Assemblethegrassbag.

Note:Determinetheleftandrightsidesofthemachine

fromthenormaloperatingposition.

InstallingtheHandle

Partsneededforthisprocedure:

1Handle

Hex-head-angebolt(5/16x1-1/2inches)

Carriagebolt(5/16x1-1/2inches)

Flangenut(5/16inch)

Procedure

1.Removethecableguardfromthehandle(Figure3)by

removingthe2carriageboltsand2locknutsthathold

thecableguardtothehandle.

Figure3

1.Cableguard4.Flangenut—5/16inch(2)

2.Locknut(2)5.Hex-head-ange

bolt—5/16x1-1/2inches

(2)

3.Carriagebolt—1/4x1-1/2

inches(2)

Note:Savetheguard,thecarriagebolts,andthe

locknutssothatyoucaninstallitontothehandlelater

inthisprocedure.

2.Installthehandleendsontothemowerhousingwith

2hex-head-angebolts(5/16x1-1/2inches)and2

angenuts(5/16inch)asshowninFigure3.

3.Setthemachinetothedesiredcuttingheight;referto

AdjustingtheCuttingHeight(page12).

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.Positionthecableguardontothehandlewiththe

cable(s)insidetheguard,andsecuretheguardtothe

handlewiththe2carriageboltsandthe2locknutsthat

youpreviouslyremoved(Figure3).

Important:Ensurethatyoudonotpinchthe

cable(s)tothehandlewithwhenyouinstallthe

cableguardsontothehandle.

InstallingtheRecoil-Start

Rope

NoPartsRequired

Procedure

Pulltherecoil-startropethroughtheropeguideonthe

handle(Figure6).

Figure6

1.Recoil-startrope2.Ropeguide

Note:Tomaketheropeeasiertoinstall,squeezethe

blade-controlbaronthehandle.

FillingtheEnginewithOil

NoPartsRequired

Procedure

Important:Yourmachinedoesnotcomewithoilin

theengine.Beforestartingtheengine,lltheengine

withoil.

1.Movethemachinetoalevelsurface.

2.Removethedipstick(Figure7)andpourabout3/4of

thecrankcasecapacityofoilintotheoil-lltube.

Note:Max.ll:0.59L(20oz),type:SAE30orSAE

10W-30detergentoilwithanAPIserviceclassication

ofSF,SG,SH,SJ,SL,orhigher.

Figure7

1.Theoillevelisatits

maximum.

3.Theoillevelistoo

low—addoiltothe

crankcase.

2.Theoillevelistoo

high—removeoilfrom

thecrankcase.

3.Wipeoffthedipstickendwithacleancloth.

4.Insertthedipstickintotheoil-lltube,butdonot

screwitin.

5.Removethedipstickandreadtheoillevelonthe

dipstick(Figure7).

•Iftheoillevelistoolow,addasmallamountof

oilslowlytotheoil-lltube,andthenrepeatsteps

3through5untiltheoillevelonthedipstickis

correct.

•Iftheoillevelistoohigh,draintheexcessoiluntil

theoillevelonthedipstickiscorrect.Todrainthe

excessoil,refertoChangingtheEngineOil(page

17).

Important:Iftheoillevelinthecrankcaseis

toolowortoohighandyouruntheengine,

youmaydamagetheengine.

6.Installthedipsticksecurely.

Important:

Change the engine oil after the r st 5

operating hour s

;changeityearlythereafter.Refer

toChangingtheEngineOil(page17).

AssemblingtheGrassBag

NoPartsRequired

Procedure

1.SlipthegrassbagovertheframeasshowninFigure8.

g027289

Figure8

1.Handle

3.Grassbag

2.Frame

Note:Donotslipthebagoverthehandle(Figure8).

2.Hookthebottomchannelofthebagontothebottom

oftheframe(Figure9).

g027290

Figure9

3.Hookthetopandsidechannelsofthebagontothetop

andsidesoftheframe,respectively(Figure9).

ProductOverview

Figure10

1.Handle

6.Cutting-heightlever(4)

2.Blade-controlbar

7.Sparkplug

3.Reardoor

8.Oilll/dipstick

4.Fuel-tankcap

9.Grassbag

5.Aircleaner10.Recoil-starthandle

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

Max.ll:0.59L(20oz),type:SAE30orSAE10W-30

detergentoilwithanAPIserviceclassicationofSF,SG,SH,

SJ,SL,orhigher.

1.Movethemachinetoalevelsurface.

2.Removethedipstick(Figure12).

Figure12

1.Theoillevelisatits

maximum.

3.Theoillevelistoo

low—addoiltothe

crankcase.

2.Theoillevelistoo

high—removeoilfrom

thecrankcase.

3.Wipeoffthedipstickendwithacleancloth.

4.Insertthedipstickintotheoil-lltube,butdonot

screwitin.

5.Removethedipstickandreadtheoillevel;referto

Figure12.

•Iftheoillevelistoolow,addasmallamountof

oilslowlytotheoil-lltube,andthenrepeatsteps

3through5untiltheoillevelonthedipstickis

correct.

•Iftheoillevelistoohigh,draintheexcessoiluntil

theoillevelonthedipstickiscorrect.Todrainthe

excessoil,refertoChangingtheEngineOil(page

17).

Important:Iftheoillevelinthecrankcaseis

toolowortoohighandyouruntheengine,

youmaydamagetheengine.

6.Installthedipsticksecurely.

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:Thecapacityofthefueltankis1.8L(0.47USgallon).

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).

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.Holdtheblade-controlbaragainsttheupperhandle

(Figure14).

Figure14

1.Upperhandle2.Blade-controlbar

3.Pullthestarterhandlelightlyuntilyoufeelresistance,

pullitsharply,thenallowittoreturnslowlytotherope

guideonthehandle.

StoppingtheEngine

Releasetheblade-controlbar.Boththeengineandtheblade

shouldstopwithin3seconds.Iftheydonot,contactan

AuthorizedServiceDealer.

RecyclingtheClippings

Thismachinecomesfromthefactoryreadytorecyclegrass

andleafclippingsbackintothelawn.Topreparethemachine

torecycle:

•Ifthegrassbagisonthemachine,removeit;referto

RemovingtheGrassBag(page14).

•Iftherear-dischargeplugisnotinstalled,gripitby

thehandle,raisethereardoor,andinsertitintothe

rear-dischargechuteuntilthelatchlocksintoplace

(Figure15).

Figure15

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(Figure16).

Figure16

1.Reardoor

3.Notch(2)

2.Grassbag4.Bag-rodend(2)

3.Removetherear-dischargeplugbypushinginthelatch

withyourthumbandpullingtheplugoutfromthe

machine(Figure15).

4.Installthebag-rodendsintothenotchesatthebaseof

thehandle,androckthebagbackandforthtoensure

thatthebag-rodendsareseatedatthebottomofboth

notches(Figure16).

5.Lowerthereardooruntilitrestsonthegrassbag.

RemovingtheGrassBag

DANGER

Themachinecanthrowgrassclippingsandother

objectsthroughanopeninginthemowerhousing.

Objectsthrownwithenoughforcecouldcause

seriouspersonalinjuryordeathtoyouorto

bystanders.

•Neverremovethegrassbagandthenstartthe

enginewithoutthedischargepluginstalledon

themachine.

•Neveropenthereardooronthemachinewhen

theengineisrunning.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Raisethereardoor.

3.Removethebagrodonthegrassbagfromthenotches

atthebaseofthehandle(Figure16).

4.Installthedischargeplug;refertoRecyclingthe

Clippings(page13).

5.Lowerthereardoor.

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.

Maintenance

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

MaintenanceProcedure

Aftertherst5hours

•Changetheengineoil.

Aftertherst25hours

•Tightenanyloosefasteners.

Beforeeachuseordaily

•Checktheengineoillevel.

•Inspectthemowerbladesforwearordamage.

•Inspecttheacceleratorforwearordamage.

•Removegrassclippingsanddirtfromunderthemachine.

•Checkthestoppingtimeofthebladebrake.Theblademuststopwithin3seconds

ofreleasingtheblade-controlbar;ifitdoesnot,contactanAuthorizedService

Dealerforrepair.

•Checkforlooseormissingfastenersontheengine.

•Checkforfueloroilleaks.

•Checkorcleantherecoilstarterandtheair-intakescreen.

Every50hours

•Sharpenorreplacetheblade.Maintainitmorefrequentlyiftheedgedullsquicklyin

roughorinsandyconditions.

Every100hours

•Inspect,clean,andadjustthesparkpluggap;replacethesparkplugifnecessary.

•Tightenanyloosefasteners.

•Checkorcleantherecoilstarterandtheair-intakescreen.

Every200hours

•Haveanauthorizedengineservicingdealercheckforleaksinthefuelsystemand/or

adeterioratingfuelhose.Replacepartsifnecessary.

Every300hours

•Cleanthecylinderandthecylinder-headns.

•Haveanauthorizedengineservicingdealercheckandadjusttheengineidlespeed.

•Haveanauthorizedengineservicingdealercleanthecombustionchamber.

•Haveanauthorizedengineservicingdealercheckandadjustthevalveclearance.

•Haveanauthorizedengineservicingdealercleanandlapthevalveseatingsurface.

Yearly

•Servicetheairlter;serviceitmorefrequentlyindustyoperatingconditions.

•Changetheengineoil.

Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.

CAUTION

Ifyouleavethewireonthesparkplug,someonecouldaccidentlystarttheengineandseriouslyinjure

youorbystanders.

Disconnectthewirefromthesparkplugbeforeyoudoanymaintenance.Setthewireasidesothatitdoes

notaccidentlycontactthesparkplug.

EngineMaintenance

ServicingtheAirCleaner

ServiceInterval:Yearly

1.Pressdownonthelatchtabsontopoftheaircleaner

cover(Figure17).

Figure17

1.Latchtabs

2.Openthecover.

3.Removethepaperairlterandthefoampre-lter

(Figure17).

Figure18

1.Paperairlter2.Foampre-lter

4.Inspectthefoampre-lter,andreplaceitifitis

damagedorexcessivelydirty.

5.Inspectthepaperairlter.

A.Ifthepaperairlterisdamagedoriswetwithoil

orfuel,replaceit.

B.Ifthepaperairlterisdirty,tapitonahard

surfaceseveraltimesorblowcompressedairless

than30psi(207kPa)throughthesideofthelter

thatfacestheengine.

Note:Donotbrushthedirtoffthelter;

brushingforcesdirtintothebers.

6.Removedirtfromtheaircleanerbodyandcoverusing

amoistrag(totrapthedirtandkeepitfromfallinginto

theengine).Donotwipedirtintotheairduct.

7.Insertthefoampre-lterandthepaperairlterinto

theaircleaner.

8.Installthecover.

ChangingtheEngineOil

ServiceInterval:Aftertherst5hours

Yearly

Runtheengineafewminutesbeforechangingtheoiltowarm

it.Warmoilowsbetterandcarriesmorecontaminants.

1.Performthepre-maintenanceprocedures;referto

Maintenance(page16).

2.Removethedipstick.

3.Tipthemachineontoitsside,withthedipstickdown,

todraintheusedoiloutthroughtheoil-lltube(Figure

19).

Figure19

4.Afterdrainingtheusedoil,returnthemachinetothe

normaloperatingposition.

5.Removethedipstickandpourabout3/4ofthe

crankcasecapacityofoilintotheoil-lltube.

Note:Max.ll:0.59L(20oz),type:SAE30orSAE

10W-30detergentoilwithanAPIserviceclassication

ofSF,SG,SH,SJ,SL,orhigher.

6.Wipeoffthedipstickendwithacleancloth.

7.Insertthedipstickintotheoil-lltube,butdonot

screwitin.

8.Removethedipstickandreadtheoillevelonthe

dipstick(Figure20).

Figure20

1.Theoillevelisatits

maximum.

3.Theoillevelistoo

low—addoiltothe

crankcase.

2.Theoillevelistoo

high—removeoilfrom

thecrankcase.

•Iftheoillevelistoolow,addasmallamountof

oilslowlytotheoil-lltube,andthenrepeatsteps

6through8untiltheoillevelonthedipstickis

correct.

•Iftheoillevelistoohigh,draintheexcessoiluntil

theoillevelonthedipstickiscorrect.

Important:Iftheoillevelinthecrankcaseis

toolowortoohighandyouruntheengine,

youmaydamagetheengine.

9.Installthedipsticksecurely.

10.Recycletheusedoilproperly.

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

toFigure21.

Figure21

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.

BladeMaintenance

MaintainingtheBlade

Alwaysmowwithasharpblade.Asharpbladecutscleanly

andwithouttearingorshreddingthegrassblades.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Disconnectthewirefromthesparkplug.

3.Drainthegasolinefromthefueltank.

4.Tipthemachineontoitsrightside(aircleanerup)as

showninFigure22.

Figure22

1.Blade3.Bladeboltandlockwasher

2.Accelerator

InspectingtheBlade

ServiceInterval:Beforeeachuseordaily—Inspectthe

mowerbladesforwearordamage.

Carefullyexaminethebladeforsharpnessandwear,especially

wheretheatandthecurvedpartsmeet(Figure23A).

Becausesandandabrasivematerialcanwearawaythemetal

thatconnectstheatandcurvedpartsoftheblade,check

thebladebeforeusingthemachine.Ifyounoticeaslotor

wear(Figure23BandFigure23C),replacetheblade;referto

RemovingtheBlade(page20).

Figure23

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

24).Becausesandandabrasivematerialcanwearawaythe

metal(especiallyintheareashownasitem2inFigure24),

checktheacceleratorbeforeusingthemachine.Ifyounotice

thatatabontheacceleratorhasbeenworndowntoasharp

edgeorthereisacrack,replacetheaccelerator;referto

RemovingtheBlade(page20).

1 2

g027496

Figure24

1.Accelerator3.T ab

2.Weararea

4.Crackformed

WARNING

Awornordamagedacceleratorcanbreak,anda

pieceoftheacceleratorcouldbethrownatyouor

bystanders,resultinginseriouspersonalinjuryor

death.

•Inspecttheacceleratorperiodicallyforwearor

damage.

•Replaceawornordamagedaccelerator.

RemovingtheBlade

1.Grasptheendofthebladeusingaragorathickly

paddedglove.

2.Removethebladebolt,thelockwasher,theaccelerator,

andtheblade(Figure23).

SharpeningtheBlade

ServiceInterval:Every50hours—Sharpenorreplacethe

blade.Maintainitmorefrequentlyifthe

edgedullsquicklyinroughorinsandy

conditions.

Filethetopsideofthebladetomaintainitsoriginalcutting

angle(Figure25A)andinnercuttingedgeradius(Figure

25B).Thebladewillremainbalancedifyouremovethesame

amountofmaterialfrombothcuttingedges.

Figure25

1.Sharpenthebladeatthis

angleonly.

2.Maintaintheoriginalradius

here.

BalancingtheBlade

1.Checkthebalanceofthebladebyplacingthecenter

holeofthebladeoveranailorscrewdrivershank

clampedhorizontallyinavise(Figure26).

Figure26

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.

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

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