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

Brand: Toro

Model: 21in Heavy-Duty Recycler/Rear Bagger Lawn Mower

Category: Lawnmowers

Type: User manual

FormNo.3384-559RevA

21inHeavy-DutyRecycler

/Rear

BaggerLawnMower

ModelNo.22297—SerialNo.314000001andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)

*3384-559*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.

8111LyndaleAvenueSouth

Bloomington,MN55420

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Contents

Introduction..................................................................2

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

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

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

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

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

2InstallingtheRecoil-startRope...............................8

3FillingtheCrankcasewithOil.................................9

4AdjustingtheSelf-propelDrive...............................9

ProductOverview.........................................................10

Operation....................................................................10

CheckingtheEngine-oilLevel..................................11

FillingtheFuelTankwithGasoline...........................11

AdjustingtheCuttingHeight....................................11

StartingtheEngine.................................................12

StoppingtheEngine...............................................12

OperatingtheSelf-PropelDrive...............................13

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

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

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

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

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

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

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

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

ChangingtheEngine-oilFilter..................................17

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

DriveSystemMaintenance.........................................19

AdjustingtheSelf-propelDrive................................19

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

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

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

CleaningundertheMowerHousing..........................21

CleaningundertheBeltCover..................................21

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)cannotreadEnglishitis

theowner'sresponsibilitytoexplainthismaterialtothem.

•Becomefamiliarwiththesafeoperationoftheequipment,

operatorcontrols,andsafetysigns.

•Alloperatorsandmechanicsshouldbetrained.The

ownerisresponsiblefortrainingtheusers.

•Neverletchildrenoruntrainedpeopleoperateorservice

theequipment.Localregulationsmayrestricttheageof

theoperator.

•Theowner/usercanpreventandisresponsiblefor

accidentsorinjuriesoccurringtothemselves,other

people,orproperty.

Preparation

•Onlyuseaccessoriesandattachmentsapprovedbythe

manufacturer.

•Wearappropriateclothingincludinghardhat,safety

glasses,andearprotection.Longhair,looseclothingor

jewelrymaygettangledinmovingparts.

•Inspecttheareawheretheequipmentistobeusedand

removeallobjectssuchasrocks,toysandwirewhichcan

bethrownbythemachine.

•Checkthatoperator'spresencecontrols,safetyswitches

andshieldsareattachedandfunctioningproperly.Donot

operateunlesstheyarefunctioningproperly.

SafeHandlingofFuels

•Toavoidpersonalinjuryorpropertydamage,use

extremecareinhandlinggasoline.Gasolineisextremely

ammableandthevaporsareexplosive.

•Extinguishallcigarettes,cigars,pipes,andothersources

ofignition.

•Useonlyanapprovedfuelcontainer.

•Neverremovefuelcaporaddfuelwiththeengine

running.

•Allowenginetocoolbeforerefueling.

•Neverrefuelthemachineindoors.

•Neverstorethemachineorfuelcontainerwherethereis

anopename,spark,orpilotlightsuchasonawater

heateroronotherappliances.

•Neverllcontainersinsideavehicleoronatruckor

trailerbedwithaplasticliner.Alwaysplacecontainerson

thegroundawayfromyourvehiclebeforelling.

•Removeequipmentfromthetruckortrailerandrefuelit

ontheground.Ifthisisnotpossible,thenrefuelsuch

equipmentwithaportablecontainer,ratherthanfroma

fueldispensernozzle.

•Keepthenozzleincontactwiththerimofthefueltank

orcontaineropeningatalltimesuntilfuelingiscomplete.

•Donotuseanozzlelockopendevice.

•Iffuelisspilledonclothing,changeclothingimmediately.

•Neveroverllfueltank.Replacefuelcapandtighten

securely.

Operation

•Neverrunanengineinanenclosedarea.

•Onlyoperateingoodlight,keepingawayfromholesand

hiddenhazards.

•Onlystartenginefromtheoperator'sposition.

•Besureofyourfooting,especiallywhenbackingup.

Walk,don'trun.Neveroperateonwetgrass.Reduced

footingcouldcauseslipping.

•Slowdownanduseextracareonhillsides.Besureto

travelsidetosideonhillsides.Turfconditionscanaffect

themachine'sstability.Usecautionwhileoperatingnear

drop-offs.

•Donotoperatethelawnmowerwithouteitherthegrass

catcherortheguardinplace.

•Donotchangetheenginegovernorsettingoroverspeed

theengine.

•Stoponlevelgroundandshutoffenginebeforeleaving

theoperator'spositionforanyreasonincludingemptying

thecatcheroruncloggingthechute.

•Stopequipmentandinspectbladeafterstrikingobjectsor

ifanabnormalvibrationoccurs.Makenecessaryrepairs

beforeresumingoperations.

•Keephandsandfeetawayfromthecuttingunits.

•Lookbehindanddownbeforebackinguptobesureof

aclearpath.

•Keeppetsandbystandersaway.

•Slowdownandusecautionwhencrossingroadsand

sidewalks.Stopbladeifyouarenotmowing.

•Beawareofthemowerdischargedirectionanddonot

pointitatanyone.

•Donotoperatethemowerundertheinuenceofalcohol

ordrugs.

•Usecarewhenloadingorunloadingthemachineintoa

trailerortruck.

•Usecarewhenapproachingblindcorners,shrubs,trees,

orotherobjectsthatmayobscurevision.

MaintenanceandStorage

•Stopengineanddisconnectsparkplugwire.Waitforall

movementtostopbeforeadjusting,cleaningorrepairing.

•Cleangrassanddebrisfromcuttingunit,drive,mufer,

andenginetohelppreventres.Cleanupoilorfuel

spillage.

•Letenginecoolbeforestoringanddonotstorenear

ame.

•Shutofffuelwhilestoringortransporting.Donotstore

fuelnearamesordrainindoors.

•Neverallowuntrainedpersonneltoservicemachine.

•Removesparkplugwirebeforemakinganyrepairs.

•Usecarewhencheckingblade.Wrapthebladeorwear

gloves,andusecautionwhenservicingthem.Only

replaceblade.Neverstraightenorweldit.

•Keephandsandfeetawayfrommovingparts.Ifpossible,

donotmakeadjustmentswiththeenginerunning.

•Keepallpartsingoodworkingconditionandallhardware

tightened.Replaceallwornordamageddecals.

•Tobestprotectyourinvestmentandmaintainoptimal

performanceofyourToroequipment,countonToro

genuineparts.Whenitcomestoreliability,Torodelivers

replacementpartsdesignedtotheexactengineering

specicationsofourequipment.Forpeaceofmind,insist

onTorogenuineparts.

Hauling

•Usecarewhenloadingorunloadingthemachineintoa

trailerortruck.

•Usefullwidthrampsforloadingmachineintotraileror

truck.

•Tiethemachinedownsecurelyusingstraps,chains,cable,

orropes.Bothfrontandrearstrapsshouldbedirected

downandoutwardfromthemachine.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential

danger.Replaceanydecalthatisdamagedorlost.

Manufacturer'sMark

1.Indicatesthebladeisidentiedasapartfromtheoriginal

machinemanufacturer.

68-7410

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

125-8403

1.Pushtheprimeronce.2.Pulltherecoilstarthandle.

125-8404

1.Pushtheprimeronce.2.Pulltherecoilstarthandle.

130-6722

1.Attention—readtheOperator'sManual.

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

–

Fillthecrankcasewithoil.

Nopartsrequired

–

Adjusttheself-propeldrive.

Note:Determinetheleftandrightsidesofthemachine

fromthenormaloperatingposition.

InstallingtheHandle

Partsneededforthisprocedure:

1Handle

Hex-head-angebolt(5/16x1-1/2inches)

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

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)asshownin

Figure3.

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.

InstallingtheRecoil-startRope

NoPartsRequired

Procedure

Pulltherecoil-startropethroughtheropeguideonthe

handle(

Figure6).

Figure6

1.Recoil-startrope2.Ropeguide

Note:Tomaketheropeeasiertoinstall,squeezethe

blade-controlbaronthehandle.

FillingtheCrankcasewithOil

NoPartsRequired

Procedure

Theenginecrankcaseisshippedwithoutoil.Before

startingtheengine,llthecrankcasewithoil.Theengine

crankcase(withoillter)canhold0.85L(29oz)ofoil.Use

onlyhigh-qualitySAE10W-30weightdetergentoilthathas

theAmericanPetroleumInstitute(API)serviceclassication

SH,SJ,orequivalent.

Beforeeachuse,ensurethattheoillevelisbetweentheAdd

andtheFullmarksonthedipstick(Figure7).

Figure7

1.Dipstick3.Addmark

2.Fullmark

Note:Whenthecrankcaseisempty,pourabout3/4ofthe

crankcasecapacityofoilinthecrankcase,thenfollowthe

procedureinthissection.

1.Movethemachineontoalevelsurface.

2.Cleanaroundthedipstick(Figure7).

3.Removethedipstickbyrotatingthecap

counterclockwiseandpullingitout.

4.Wipethedipstickcleanwithacleancloth.

5.Insertthedipstickintothellerneck,thenremovethe

dipstick.

6.Readtheoillevelonthedipstick.

•IftheoillevelisbelowtheAddmarkonthe

dipstick,slowlypourasmallamountofoilinto

theoil-lltube,wait3minutes,andrepeatsteps

through6untiltheoillevelisattheFullmarkon

thedipstick.

•IftheoillevelisabovetheFullmarkonthe

dipstick,draintheexcessoiluntiltheoillevelon

thedipstickisattheFullmark.RefertoChanging

theEngineOil(page17).

Important:Iftheoillevelinthecrankcaseis

toolowortoohighandyouruntheengine,

youmaydamagetheengine.

7.Insertthedipstickintothellerneckandrotatethecap

clockwiseuntilitistight.

AdjustingtheSelf-propelDrive

NoPartsRequired

Procedure

Important:Youmustadjusttheself-propel-drivecable

beforeyouoperatethemachineforthersttime.Refer

toAdjustingtheSelf-propelDrive(page19).

ProductOverview

Figure8

1.Handle

7.Sparkplug

2.Blade-controlbar

8.Cutting-heightlever(4)

3.Reardoor

9.Oilll/dipstick

4.Fuel-tankcap

10.Grassbag

5.Aircleaner11.Recoil-starthandle

6.Primer

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.

Figure9

1.Warning—wearhearingprotection.

CheckingtheEngine-oilLevel

ServiceInterval:Beforeeachuseordaily—Checkthe

engine-oillevel.

Beforeyouusethemachine,ensurethattheoillevelis

betweentheAddandtheFullmarksasshownonthedipstick

(Figure10).

Figure10

1.Dipstick3.Addmark

2.Fullmark

IftheoillevelisbelowtheAddmark,addoil.Referto3

FillingtheCrankcasewithOil(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).

DANGER

Adjustingthecutting-heightleverscouldbringyour

handsintocontactwithamovingbladeandresult

inseriousinjury.

•Stoptheengineandwaitforallmovementto

stopbeforeadjustingthecuttingheight.

•Donotputyourngersunderthehousingwhen

adjustingthecuttingheight.

1.Pullthecutting-heightlevertowardthewheel(Figure

11)andmovethelevertothedesiredsetting.

Figure11

1.Rearcutting-heightlever(2)

2.Frontcutting-heightlever(2)

2.Releasethecutting-heightleverandseatitsecurelyin

thenotch.

3.Adjustallthewheelstothesamecutting-heightsetting.

StartingtheEngine

1.Connectthespark-plugwiretothesparkplug.

2.Openthefuelvalve(Figure12).

Figure12

1.Fuelvalve

3.Firmlypushintheprimer(Figure13),holdingthe

primerbulbinfor1second.

Figure13

1.Primer

4.Holdtheblade-controlbarintheRun/Shiftposition,

about2.5cm(1inch)belowthehandle(Figure14).

Figure14

1.Handle3.Blade-controlbarinthe

Run/Shiftposition—about

2.5cm(1inch)belowthe

handle

2.Blade-controlbarinthe

Run/Driveposition

4.Blade-controlbarinthe

Stopposition

5.Pullthestarterhandlelightlyuntilyoufeelresistance,

pullitsharply,thenallowittoreturnslowlytotherope

guideonthehandle.

Note:Iftheenginedoesnotstart,repeatsteps

through5.

StoppingtheEngine

Releasetheblade-controlbar.Boththeengineandtheblade

shouldstopwithin3seconds.Iftheydonot,contactan

AuthorizedServiceDealer.

Note:Closethefuelvalve(Figure12)ifyouwillnotbe

startingtheenginesoonafterward.

OperatingtheSelf-Propel

Drive

Thismachinehas3groundspeeds:1(slow),2(medium),

and3(fast);italsohasaNeutral(N)position.The

self-propel-driveleverislocatedbelowandbehindthefuel

tank(Figure15).

Figure15

1.Self-propel-drivelever

1.Movetheself-propel-drivelevertothedesiredground

speed.

2.Starttheengine.

3.Squeezetheblade-controlbaragainstthehandletothe

Run/Driveposition(Figure16).

Figure16

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(Figure16)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

(

Figure17).

Figure17

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

othersimilardebristobethrowninyourdirection

orinthedirectionofbystanders,resultinginserious

personalinjuryordeath.

Checkthegrassbagfrequently.Ifitisdamaged,

installanewTororeplacementbag.

WARNING

Thebladesaresharp;contactingthebladescan

resultinseriouspersonalinjury.

Stoptheengineandwaitforallmovingpartstostop

beforeleavingtheoperatingposition.

InstallingtheGrassBag

1.Stoptheengineandwaitforallmovingpartstostop.

2.Raiseandholdupthereardoor(Figure18).

Figure18

1.Reardoor

3.Notch(2)

2.Bag-rodend(2)

3.Removetherear-dischargeplugbypushinginthelatch

withyourthumbandpullingtheplugoutfromthe

machine(

Figure17).

4.Installthebag-rodendsintothenotchesatthebaseof

thehandle,androckthebagbackandforthtoensure

thatthebag-rodendsareseatedatthebottomofboth

notches(Figure18).

5.Lowerthereardooruntilitrestsonthegrassbag.

RemovingtheGrassBag

DANGER

Themachinecanthrowgrassclippingsandother

objectsthroughanopeninginthemowerhousing.

Objectsthrownwithenoughforcecouldcause

seriouspersonalinjuryordeathtoyouorto

bystanders.

•Neverremovethegrassbagandthenstartthe

enginewithoutthedischargepluginstalledon

themachine.

•Neveropenthereardooronthemachinewhen

theengineisrunning.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Raisethereardoor.

3.Removethebagrodonthegrassbagfromthenotches

atthebaseofthehandle(

Figure18).

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.

•Cleanunderthemowerhousingaftereachmowing;refer

toCleaningundertheMowerHousing(page21).

•Keeptheengineingoodrunningcondition.

•Cleantheairlterfrequently.Mulchingstirsupmore

clippingsanddustwhichclogstheairlterandreduces

engineperformance.

•Settheenginespeedtothefastestpositionforthebest

cuttingresults.

WARNING

Operatingamachinewithitsenginerunning

ataspeedgreaterthanthefactorysettingcan

causethemachinetothrowapartoftheblade

orengineyourdirectionorinthedirectionof

bystanders,resultinginseriouspersonalinjury

ordeath.

–Donotchangetheenginespeedsetting.

–Ifyoususpecttheenginespeedisfaster

thannormal,contactanAuthorizedService

Dealer.

CuttingGrass

•Grassgrowsatdifferentratesatdifferenttimesofthe

year.Inthesummerheat,itisbesttocutgrassatthe

64mm(2-1/2inch),76mm(3inch),or89mm(3-1/2

inch)cutting-heightsettings.Cutonlyaboutathirdof

thegrassbladeatatime.Donotcutbelowthe64mm

(2-1/2-inch)settingunlessthegrassissparseoritislate

fallwhengrassgrowthbeginstoslowdown.

•Whencuttinggrassover15cm(6inches)tall,rstmow

atthehighestcuttingheightsettingandwalkslower;then

mowagainatalowersettingforthebestlawnappearance.

Ifthegrassistoolongandtheleavesclumpontopofthe

lawn,themachinemayplugandcausetheenginetostall.

•Alternatethemowingdirection.Thishelpsdispersethe

clippingsoverthelawnforevenfertilization.

Ifthenishedlawnappearanceisunsatisfactory,tryoneor

moreofthefollowing:

•Sharpentheblade.

•Walkataslowerpacewhilemowing.

•Raisethecuttingheightonyourmachine.

•Cutthegrassmorefrequently.

•Overlapcuttingswathsinsteadofcuttingafullswath

witheachpass.

•Setthecuttingheightonthefrontwheelsonenotch

lowerthantherearwheels.Forexample,setthefront

wheelsat64mm(2-1/2inches)andtherearwheelsat76

mm(3inches).

CuttingLeaves

•Aftercuttingthelawn,ensurethathalfofthelawnshows

throughthecutleafcover.Youmayneedtomakemore

thanonepassovertheleaves.

•Forlightleafcoverage,setallthewheelsatthesame

cuttingheightsetting.

•Iftherearemorethan12.7cm(5inches)ofleavesonthe

lawn,setthefrontcuttingheight1or2notcheshigher

thantherearcuttingheight.Thismakesiteasiertofeed

theleavesunderthemowerhousing.

•Slowdownyourmowingspeedifthemachinedoesnot

cuttheleavesnelyenough.

Maintenance

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

MaintenanceProcedure

Aftertherst8hours

•Changetheengineoilandtheoillter.

Aftertherst25hours

•Tightenanyloosefasteners.

Beforeeachuseordaily

•Checktheengine-oillevel.

•Inspectthemowerbladesforwearordamage.

•Removegrassclippingsanddirtfromunderthehousing.

•Checkthestoppingtimeofthebladebrake.Theblademuststopwithin3seconds

ofreleasingtheblade-controlbar;ifitdoesnot,contactanAuthorizedService

Dealerforrepair.

•Checkforlooseormissingfastenersontheengine.

•Checkforfueloroilleaks.

•Checkorcleantherecoilstarterandtheair-intakescreen.

Every25hours

•Cleanthefoampre-cleaner(morefrequentlyindustyconditions).

Every50hours

•Sharpenorreplacetheblade.Maintainitmorefrequentlyiftheedgedullsquicklyin

roughorinsandyconditions.

•Removegrassclippingsanddebrisfromunderthebeltcover.

Every100hours

•Changetheengineoil.

•Inspect,clean,andadjustthesparkpluggap;replacethesparkplugifnecessary.

•Tightenanyloosefasteners.

•Checkorcleantherecoilstarterandtheair-intakescreen.

Every200hours

•Changetheengine-oillter.

•Haveanauthorizedengineservicingdealercheckforleaksinthefuelsystemand/or

adeterioratingfuelhose.Replacepartsifnecessary.

Every300hours

•Replacethepaperairlter(morefrequentlyindustyconditions).

•Cleanthecylinderandthecylinder-headns.

•Haveanauthorizedengineservicingdealercheckandadjusttheengineidlespeed.

•Haveanauthorizedengineservicingdealercleanthecombustionchamber.

•Haveanauthorizedengineservicingdealercheckandadjustthevalveclearance.

•Haveanauthorizedengineservicingdealercleanandlapthevalveseatingsurface.

Important:Refertoyourengineoperator'smanualforadditionalmaintenanceprocedures.

CAUTION

Ifyouleavethewireonthesparkplug,someonecouldaccidentlystarttheengineandseriouslyinjure

youorbystanders.

Disconnectthewirefromthesparkplugbeforeyoudoanymaintenance.Setthewireasidesothatitdoes

notaccidentlycontactthesparkplug.

EngineMaintenance

ServicingtheAirCleaner

ServiceInterval:Every25hours—Cleanthefoam

pre-cleaner(morefrequentlyindusty

conditions).

Every300hours—Replacethepaperairlter(more

frequentlyindustyconditions).

Important:Donotoperatetheenginewithoutthe

airlterassemblyinplace;otherwise,extremeengine

damagewilloccur.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Disconnectthewirefromthesparkplug.

3.Removethecoverandcleanitthoroughly(Figure19).

Figure19

1.Cover

3.Air-cleanerbase

2.Foampre-cleanerand

paperairlter

4.Removeandthefoampre-cleanerandthepaper-air

lterfromtheair-cleanerbase(Figure19)

5.Removethefoampre-cleanerfromthepaperairlter,

andwashthefoampre-cleanerwithamilddetergent

andwater,thenblotitdry.

6.Inspectthepaperairlter,andreplaceitifitis

excessivelydirty.

Important:Donottrytocleanapaperlter.

7.Installthefoampre-cleanerontothepaperairlter.

8.Installthefoampre-cleanerandpaperairlteronto

theair-cleanerbase.

9.Installthecover.

ChangingtheEngineOil

ServiceInterval:Aftertherst8hours

Every100hours

OilCapacity

Withoillter0.85L(29oz)

Withoutoillter0.65L(22oz)

1.Runtheenginetowarmtheengineoil.

Note:Warmoilowsbetterandcarriesmore

contaminants.

WARNING

Oilmaybehotafterenginehasbeenrun,and

contactwithhotoilcancauseseverepersonal

injury.

Avoidcontactingthehotengineoilwhenyou

drainit.

2.Stoptheengineandwaitforallmovingpartstostop.

3.Disconnectthewirefromthesparkplug.

4.Closethefuelvalve(Figure12).

5.Drainthegasolinefromthefueltank.

6.Placeasuitabledrainpanunderthedipstick/oildrain.

7.Cleanaroundthedipstick.

8.Removethedipstickbyrotatingthecap

counterclockwiseandpullingitout.

9.Tipthemachineontoitsrightside(airlterup)to

draintheoilintothedrainpan.

10.Afterdrainingtheoil,returnthemachinetothe

operatingposition.

11.FillthecrankcasetotheFullmarkonthedipstickwith

freshoil;referto3FillingtheCrankcasewithOil(page

12.Insertthedipstickintothellerneckandrotatethecap

clockwiseuntilitistight.

13.Wipeupanyspilledoil.

14.Recycletheusedoilaccordingtolocalcodes.

ChangingtheEngine-oilFilter

ServiceInterval:Every200hours

1.Runtheenginetowarmtheoil.

WARNING

Oilmaybehotaftertheenginehasbeenrun,

andcontactwithhotoilcancausesevere

personalinjury.

Avoidcontactingthehotengineoilwhenyou

drainit.

2.Stoptheengineandwaitforallmovingpartstostop.

3.Disconnectthewirefromthesparkplug.

4.Drainthegasolinefromthefueltank.

5.Draintheengineoil;referto

ChangingtheEngineOil

(page17).

6.Placearagundertheoillter(Figure20)tocatchany

oilthatmayleakoutasyouremovetheoillter.

Figure20

1.Oillter

7.Removetheoillter.

8.Useyourngertocoatthegasketonthenewoillter

withoil(Figure26).

Figure21

1.Gasket

9.Installthenewlterbyrotatingitclockwiseuntilthe

sealcontactsthelterhousing,thenrotatethelteran

additional3/4turnbyhand.

10.FillthecrankcasetotheFulllineonthedipstickwith

freshoil;referto

3FillingtheCrankcasewithOil(page

9).

11.Connectthewiretothesparkplug.

12.Runtheengineforabout3minutes.

13.Stoptheengine,waitforallmovingpartstostop,and

checkforoilleakagearoundthelter.

14.Addoiltocompensatefortheoilintheoillter.Refer

CheckingtheEngine-oilLevel(page11).

15.Recycletheusedoillterproperly.

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)(Figure

22).

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

8.Foranewtractionbelt,rotatethedrivecable

adjustmentknobclockwise1additionalturntoallow

forthenormalstretchingofthebeltduringthebreak-in

period.

Note:Youcanskipthisstepifyouareadjustinga

usedbelt.

BladeMaintenance

MaintainingtheBlade

Alwaysmowwithasharpblade.Asharpbladecutscleanly

andwithouttearingorshreddingthegrassblades.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Disconnectthewirefromthesparkplug.

3.Closethefuelvalvebymovingthefuel-valveleverto

theleft(Figure12).

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.

RemovingtheBlade

1.Grasptheendofthebladeusingaragorathickly

paddedglove.

2.Removethebladebolt,thelockwasher,theaccelerator,

andtheblade(Figure25).

SharpeningtheBlade

ServiceInterval:Every50hours—Sharpenorreplacethe

blade.Maintainitmorefrequentlyifthe

edgedullsquicklyinroughorinsandy

conditions.

Filethetopsideofthebladetomaintainitsoriginalcutting

angle(

Figure26A)andinnercuttingedgeradius(Figure

26B).Thebladewillremainbalancedifyouremovethesame

amountofmaterialfrombothcuttingedges.

Figure26

1.Sharpenthebladeatthis

angleonly.

2.Maintaintheoriginalradius

here.

BalancingtheBlade

1.Checkthebalanceofthebladebyplacingthecenter

holeofthebladeoveranailorscrewdrivershank

clampedhorizontallyinavise(Figure27).

Figure27

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.

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

Brand: Toro

Model: 21in Heavy-Duty Recycler/Rear Bagger Lawn Mower

Category: Lawnmowers

Type: User manual

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

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

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