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.3384-556RevA

21inHeavy-DutyRecycler

/Rear

BaggerLawnMower

ModelNo.22296—SerialNo.314000001andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)

*3384-556*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

2FillingtheCrankcasewithOil.................................8

3AdjustingtheSelf-propelDrive...............................9

ProductOverview..........................................................9

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

CheckingtheEngine-oilLevel..................................10

FillingtheFuelTankwithGasoline...........................10

AdjustingtheCuttingHeight....................................10

StartingtheEngine.................................................11

StoppingtheEngine...............................................11

OperatingtheSelf-propelDriveandEngagingthe

CuttingBlade.....................................................12

CheckingtheBlade-brakeClutch..............................12

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

BaggingtheClippings.............................................13

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

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

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

EngineMaintenance..................................................16

ServicingtheAirCleaner.........................................16

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

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

DriveSystemMaintenance.........................................18

AdjustingtheSelf-propelDrive................................18

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

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

AdjustingtheBlade-brakeCable...............................20

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

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

CleaningundertheBeltCover..................................22

CleaningtheBlade-brake-clutchShield......................22

Storage........................................................................23

PreparingtheFuelSystem.......................................23

PreparingtheEngine..............................................23

GeneralInformation...............................................23

RemovingtheMachinefromStorage.........................24

Troubleshooting...........................................................25

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

125-8407

1.Choke3.Slow

2.Fast4.Engine—stop

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

–

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.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)asshownin

Figure3.

3.Setthemachinetothedesiredcuttingheight;referto

AdjustingtheCuttingHeight(page10).

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.

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(Figure6).

Figure6

1.Dipstick3.Lower-limitmark

2.Upper-limitmark

Note:Whenthecrankcaseisempty,pourabout3/4ofthe

crankcasecapacityofoilinthecrankcase,thenfollowthe

procedureinthissection.

1.Movethemachineontoalevelsurface.

2.Cleanaroundthedipstick(Figure6).

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.

AdjustingtheSelf-propelDrive

NoPartsRequired

Procedure

Important:Youmustadjusttheself-propel-drivecable

beforeyouoperatethemachineforthersttime.Refer

toAdjustingtheSelf-propelDrive(page18).

ProductOverview

Figure7

1.Handle

6.Sparkplug

2.Throttle

7.Cutting-heightlever(4)

3.Reardoor

8.Oilll/dipstick

4.Fuel-tankcap

9.Grassbag

5.Aircleaner10.Blade-controlbar

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.

Figure8

1.Warning—wearhearingprotection.

CheckingtheEngine-oilLevel

ServiceInterval:Beforeeachuseordaily—Checkthe

engine-oillevel.

Beforeyouusethemachine,ensurethattheoillevelis

betweenthelower-limitandtheupper-limitmarksasshown

onthedipstick(Figure9).

Figure9

1.Dipstick3.Lower-limitmark

2.Upper-limitmark

Iftheoillevelisbelowthelower-limitmark,addoil.Referto

2FillingtheCrankcasewithOil(page8).

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

)andmovethelevertothedesiredsetting.

Figure10

1.Rearcutting-heightlever(2)

2.Frontcutting-heightlever(2)

2.Releasethecutting-heightleverandseatitsecurelyin

thenotch.

3.Adjustallthewheelstothesamecutting-heightsetting.

StartingtheEngine

1.Connectthespark-plugwiretothesparkplug.

2.Openthefuelvalvebymovingthefuel-valveleverto

theright(

Figure11).

Figure11

1.Fuel-valvelever

3.Movethethrottle-controllevertotheChokeposition

(Figure12).

Figure12

1.Choke4.Stop

2.Fast5.Throttle

3.Slow

Note:Donotusethechokewhentheengineiswarm.

4.Pullthestarterhandlelightlyuntilyoufeelresistance,

thenpullitsharply.

Note:Allowtheropetoreturnslowlytotherope

guideonthehandle.

5.Whentheenginestarts,movethethrottle-controllever

totheFastposition(Figure12).

StoppingtheEngine

Releasetheblade-controlbarandmovethethrottle-control

levertotheStopposition(Figure12).

Note:Closethefuelvalvebymovingthefuel-valvelever

(Figure11)totheleftifyouwillnotbestartingtheengine

soonafterward.

OperatingtheSelf-propel

DriveandEngagingthe

CuttingBlade

Thismachineisequippedwithablade-brakeclutch.

Important:Toensurethattheblade-brakeclutchis

workingproperly,refertoCheckingtheBlade-brake

Clutch(page12).

Themachinehas3groundspeeds:1(slow),2(medium),

and3(fast).Theself-propel-driveleverislocatedbelowand

behindthefueltank(Figure13).

Figure13

1.Self-propel-drivelever

•Tooperatetheself-propeldrivewithoutengaging

theblade:Raisetheblade-controlbartothehandle

(Figure14).

G019671

Figure14

1.Raisetheblade-controlbartothehandle.

•Tooperatetheself-propeldriveandengagethe

blade:Movetheblade-controlbarallthewaytotheright

andraiseittothehandle(Figure15).

G019672

Figure15

1.Movetheblade-control

bartotheright.

2.Raisetheblade-control

bartothehandle.

•Todisengagetheself-propeldriveandtheblade:

Releasetheblade-controlbar.

Note:Youcanvarythegroundspeedbyincreasingor

decreasingthedistancebetweentheblade-controlbarand

thehandle.Lowerthebartodecreasethegroundspeed

whenyouaremakingaturnorifthemachineismoving

toofastforyou.Ifyoulowerthebartoofar,themachine

stopsself-propelling.Squeezethebarclosertothehandle

toincreasethegroundspeed.Whenyouholdthebartight

againstthehandle,themachineself-propelsatthemaximum

groundspeed.Movetheself-propel-drivelevertotheNeutral

positionwhenyouusethemachinefortrimming.

CheckingtheBlade-brake

Clutch

Checktheblade-controlbarbeforeeachusetoensurethat

theblade-brakeclutchisoperatingproperly.

CheckingwiththeGrassBag

1.Installtheemptygrassbagonthemachine.

2.Starttheengine.

3.Engagetheblade.

Note:Thebagshouldbegintoinate,indicatingthat

thebladeisengagedandrotating.

4.Releasetheblade-controlbar.

Note:Ifthebagdoesnotimmediatelydeate,the

bladeisstillrotating.Theblade-brakeclutchmaybe

deterioratingand,ifignored,couldresultinanunsafe

operatingcondition.Havethemachineinspectedand

servicedbyanAuthorizedServiceDealer.

5.Stoptheengineandwaitforallmovingpartstostop.

CheckingwithouttheGrassBag

1.Movethemachineontoapavedsurfaceinanon-windy

area.

2.Setall4wheelstothe76mm(3inch)cutting-height

setting;refertoAdjustingtheCuttingHeight(page10).

3.Takeahalfsheetofnewspaperandcrumpleitintoa

ballsmallenoughtogounderthemachinehousing

(about76mmor3inchesindiameter).

4.Placethenewspaperballabout13cm(5inches)in

frontofthemachine(Figure16).

Figure16

5.Starttheengine.

6.Engagetheblade.

7.Releasetheblade-controlbar.

8.Immediatelypushthemachineoverthenewspaperball.

9.Stoptheengineandwaitforallmovingpartstostop.

10.Gotothefrontofthemachineandcheckthe

newspaperball.

Note:Ifthenewspaperballdidnotgounderthe

machine,repeatsteps4through10.

Note:Ifthenewspaperisunravelledorshredded,

thebladedidnotstopproperly,whichcouldresultin

anunsafeoperatingcondition.ContactanAuthorized

ServiceDealer.

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rst20hours

•Changetheengineoil.

Beforeeachuseordaily

•Checktheengine-oillevel.

•Inspecttheaircleanerelements.

•Inspectthemowerbladesforwearordamage.

•Removegrassclippingsanddirtfromunderthehousing.

•Checkthestoppingtimeofthebladebrake.Theblademuststopwithin3seconds

ofreleasingtheblade-controlbar;ifitdoesnot,contactanAuthorizedService

Dealerforrepair.

Every50hours

•Cleantheairlterelements.Cleanthemmorefrequentlyindustyoperating

conditions.

•Sharpenorreplacetheblade.Maintainitmorefrequentlyiftheedgedullsquicklyin

roughorinsandyconditions.

•Removegrassclippingsanddebrisfromunderthebeltcover.

•Cleantheblade-brake-clutchshield.

•Haveanauthorizedengineservicingdealerchecktheblade-brakeclutchoperation.

Every100hours

•Changetheengineoil.

•Inspect,clean,andadjustthesparkpluggap;replacethesparkplugifnecessary.

Every200hours

•Replacetheaircleanerelements.Replacethemmorefrequentlyindustyoperating

conditions.

•Haveanauthorizedengineservicingdealercheckforleaksinthefuelsystemand/or

adeterioratingfuelhose.Replacepartsifnecessary.

•Haveanauthorizedengineservicingdealercheckandadjusttheengineidlespeed,

checkandadjustthevalveclearance,andcleanthefueltankandthefuellter.

Important:Refertoyourengineoperator'smanualforadditionalmaintenanceprocedures.

CAUTION

Ifyouleavethewireonthesparkplug,someonecouldaccidentlystarttheengineandseriouslyinjure

youorotherbystanders.

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(Figure19).

4.Removethecover.

Note:Becarefultopreventdirtanddebrisfrom

fallingintothebaseoftheaircleaner.

5.Removethefoamandpaperelementsfromthebaseof

theaircleaner(Figure19).

6.Removethefoamelementfromthepaperelement

(

Figure19).

Figure19

1.Nut(2)

4.Foamelement

2.Cover

5.Base

3.Paperelement

7.Inspectthefoamandpaperelements,andreplacethem

iftheyaredamagedorexcessivelydirty.

8.Ifthepaperelementisexcessivelydirty,replaceit.

Note:Nevertrytobrushdirtoffthepaperelement;

brushingforcesthedirtintothebers.

9.Cleanthefoamelementinwarm,soapywaterorina

non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

removedinstep

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(Figure11).

5.Drainthegasolinefromthefueltank.

6.Placeasuitabledrainpanunderthedipstick/oildrain.

7.Cleanaroundthedipstick.

8.Removethedipstickbyrotatingthecap

counterclockwiseandpullingitout.

9.Tipthemachineontoitsrightside(airlterup)to

draintheoilintothedrainpan.

10.Afterdrainingtheoil,returnthemachinetothe

operatingposition.

11.Fillthecrankcasetotheupper-limitmarkonthe

dipstickwithfreshoil;referto

2FillingtheCrankcase

withOil(page8)

12.Insertthedipstickintothellerneckandrotatethecap

clockwiseuntilitistight.

13.Wipeupanyspilledoil.

14.Recycletheusedoilaccordingtolocalcodes.

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

20).

Figure20

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(page11).

5.Pulltheself-propel-drivebartothehandle.

Note:Thewheelsshouldstarttoturnasthe

self-propel-drivebarjusttouchesthehandle.

6.Shutofftheengine.

7.Ifyoumustadjustthemachine,dothefollowing:

•Ifthewheelsdonotspinwhenyouengagethe

self-propel-drivebar,thetractionbeltistooloose.

Rotatethewheel-drive-controlknob(Figure21)

clockwise1turnandrepeatsteps4through6.

Figure21

1.Wheel-drive-controlknob

•Ifthewheelsspinbeforeyoufullyengagethe

self-propel-drivebar,thetractionbeltistootight.

Rotatethewheel-drive-controlknob(Figure21)

counterclockwise1turnandrepeatsteps4through

8.Foranewtractionbelt,rotatethedrivecable

adjustmentknobclockwise1additionalturntoallow

forthenormalstretchingofthebeltduringthebreak-in

period.

Note:Youcanskipthisstepifyouareadjustinga

usedbelt.

BladeMaintenance

MaintainingtheBlade

Alwaysmowwithasharpblade.Asharpbladecutscleanly

andwithouttearingorshreddingthegrassblades.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Disconnectthewirefromthesparkplug.

3.Closethefuelvalvebymovingthefuel-valveleverto

theleft(Figure11).

4.Drainthegasolinefromthefueltank.

5.Tipthemachineontoitsrightside(aircleanerup)as

showninFigure22.

Figure22

1.Blade3.Accelerator

2.Bladenuts

InspectingtheBlade

ServiceInterval:Beforeeachuseordaily—Inspectthe

mowerbladesforwearordamage.

Carefullyexaminethebladeforsharpnessandwear,especially

wheretheatandthecurvedpartsmeet(Figure23A).

Becausesandandabrasivematerialcanwearawaythemetal

thatconnectstheatandcurvedpartsoftheblade,check

thebladebeforeusingthemachine.Ifyounoticeaslotor

wear(Figure23BandFigure23C),replacetheblade;referto

RemovingtheBlade(page19).

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.

RemovingtheBlade

1.Grasptheendofthebladeusingaragorathickly

paddedglove.

2.Removethebladenuts,theaccelerator,andtheblade

(Figure23).

SharpeningtheBlade

ServiceInterval:Every50hours—Sharpenorreplacethe

blade.Maintainitmorefrequentlyifthe

edgedullsquicklyinroughorinsandy

conditions.

Filethetopsideofthebladetomaintainitsoriginalcutting

angle(

Figure24A)andinnercuttingedgeradius(Figure

24B).Thebladewillremainbalancedifyouremovethesame

amountofmaterialfrombothcuttingedges.

Figure24

1.Sharpenthebladeatthis

angleonly.

2.Maintaintheoriginalradius

here.

BalancingtheBlade

1.Checkthebalanceofthebladebyplacingthecenter

holeofthebladeoveranailorscrewdrivershank

clampedhorizontallyinavise(Figure25).

Figure25

Note:Youcanalsocheckthebalanceusinga

commerciallymanufacturedbladebalancer.

2.Ifeitherendofthebladerotatesdownward,lethat

end(notthecuttingedgeortheendnearthecutting

edge)untilneitherendofthebladedrops.

InstallingtheBlade

1.Installasharp,balancedToroblade,theaccelerator,and

thebladenuts.Thesailoftheblademustpointtoward

thetopofthemowerhousingforproperinstallation.

Note:Torquethebladenutsto20to37N-m(15to

27ft-lb).

WARNING

Operatingthemachinewithouttheaccelerator

inplacecancausethebladetoex,bend,or

break,resultinginseriousinjuryordeathto

youortobystanders.

Donotoperatethemachinewithoutthe

acceleratorinplace.

2.Returnthemachinetotheoperatingposition.

AdjustingtheBlade-brake

Cable

Theblade-brakecableisadjustedatthefactory;youdonot

needtoadjustitunlessyouarereplacingthecableorthe

blade-brakebelt.Ifyouneedtoreplacethecable,replace

boththecableandthebeltatthesametime.

1.Installanewblade-brakebeltandassemblethe

machineexceptforthe2beltcoversonthetopofthe

mowerhousing.

2.Installthenewblade-brakecable,butdonottighten

thecableclamponthetopofthemowerhousing

(

Figure26).

Figure26

1.Spring2.Cableclampandscrew

3.Inserta8mm(5/16-inch)thickspacerbetweenthe

blade-brake-controlleverandthecontrolbracketon

thehandle(Figure27).

Figure27

1.Handle

4.Spacer—8mm(5/16inch)

thick

2.Self-propel-drivebar

5.Blade-brake-controllever

3.Controlbracket

Important:Replacingthecablewithout

replacingthebeltmaycausethegapbetweenthe

blade-brake-controlleverandthecontrolbracket

tobeincorrect.Ifthegapislessthan8mm(5/16

inch),thebladebrakewillnotfunctionproperly

andthebladewillnotstopwithin3seconds.Ifthe

gapisgreaterthan8mm(5/16inch),thebeltwill

notproperlydrivetheblade.

4.Pullthecabletighttoremovetheslack(butdonot

stretchthecablespring)andtightenthecableclamp

screwtolocktheadjustmentinplace.

5.Removethespacer.

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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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