Toro 21680 Operator's Manual

48cmSuperRecycler

ModelNo.21680—SerialNo.400000000andUp

Introduction

Thisrotary-blade,walk-behindlawnmowerisintended
tobeusedbyresidentialhomeowners.Itisdesigned
primarilyforcuttinggrassonwell-maintainedlawnson
residentialproperties.Usingthisproductforpurposes
otherthanitsintendedusecouldprovedangerousto
youandbystanders.

Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely.

Visitwww.T oro.comformoreinformation,including
safetytips,trainingmaterials,accessoryinformation,
helpndingadealer,ortoregisteryourproduct.

Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready .Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.

Important:Withyourmobiledevice,youcan

scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation.

FormNo.3430-804RevB

®

Operator'sManual

g000502

Figure2

Safety-alertsymbol

Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.

ThisproductcomplieswithallrelevantEuropean
directives;fordetails,pleaseseetheseparateproduct
specicDeclarationofConformity(DOC)sheet.

GrossorNetTorque:Thegrossornettorque
ofthisenginewaslaboratoryratedbytheengine
manufacturerinaccordancewiththeSocietyof
AutomotiveEngineers(SAE)J1940orJ2723.As
conguredtomeetsafety,emission,andoperating
requirements,theactualenginetorqueonthisclass
ofmowerwillbesignicantlylower.Pleasereferto
theenginemanufacturer’sinformationincludedwith
themachine.

Donottamperwithordisablesafetydevicesonthe
machine,andchecktheirproperoperationregularly.
Donotattempttoadjustortamperwiththeengine
speedcontrol;doingsomaycreateanunsafe
operatingcondition,resultinginpersonalinjury.

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafety-alertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.

©2019—TheT oro®Company
8111L yndaleAvenueSouth
Bloomington,MN55420

Registeratwww.Toro.com.

g283331

OriginalInstructions(EN)

PrintedinMexico

AllRightsReserved

*3430-804*B

Contents

Safety

Introduction...............................................................1

Safety.......................................................................2

GeneralSafety...................................................2

SafetyandInstructionalDecals..........................3

Setup........................................................................4

1UnfoldingtheHandle.......................................4

2InstallingtheRecoil-StarterRopeinthe

RopeGuide.....................................................5

3FillingtheCrankcasewithOil...........................6

4AssemblingtheGrassBag...............................6

ProductOverview.....................................................7

Specications....................................................7

Operation..................................................................7

BeforeOperation...................................................7

BeforeOperationSafety.....................................7

FillingtheFuelTank............................................8

CheckingtheEngine-OilLevel............................8

AdjustingtheHandleHeight...............................9

AdjustingtheCuttingHeight...............................9

DuringOperation.................................................10

DuringOperationSafety...................................10

StartingtheEngine...........................................10

UsingtheSelf-PropelDrive................................11

UsingtheTraction-AssistHandle.......................11

ShuttingOfftheEngine......................................11

RecyclingtheClippings....................................12

BaggingtheClippings.......................................12

Rear-DischargingtheClippings........................13

OperatingTips.................................................13

AfterOperation....................................................13

AfterOperationSafety......................................13

CleaningundertheMachine.............................14

FoldingtheHandle...........................................14

Maintenance...........................................................15

RecommendedMaintenanceSchedule(s)...........15

MaintenanceSafety..........................................15

PreparingforMaintenance...............................15

ServicingtheAirFilter.......................................16

ChangingtheEngineOil...................................16

ServicingtheSparkPlug...................................17

ReplacingtheBlade..........................................18

AdjustingtheSelf-PropelDrive.........................19

Storage...................................................................19

StorageSafety..................................................19

PreparingtheMachineforStorage...................19

RemovingtheMachinefromStorage................19

Thismachinehasbeendesignedinaccordancewith
ENISO5395.

GeneralSafety

Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjury .

•Read,understand,andfollowtheinstructions

andwarningsinthisOperator’sManualandon
themachineandattachmentsbeforestartingthe
engine.

•Donotputyourhandsorfeetnearmovingpartsof

orunderthemachine.Keepclearofanydischarge
opening.

•Donotoperatethemachinewithoutallguards

andothersafetyprotectivedevicesinplaceand
functioningproperlyonthemachine.

•Keepbystandersandchildrenoutoftheoperating

area.Donotallowchildrentooperatethemachine.
Allowonlypeoplewhoareresponsible,trained,
familiarwiththeinstructions,andphysically
capabletooperatethemachine.

•Stopthemachine,shutofftheengine,andwaitfor

allmovingpartstostopbeforeservicing,fueling,
oruncloggingthemachine.

Improperlyusingormaintainingthismachinecan
resultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructionsandalways
payattentiontothesafety-alertsymbol
meansCaution,Warning,orDanger—personalsafety
instruction.Failuretocomplywiththeseinstructions
mayresultinpersonalinjuryordeath.

,which

2

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

Manufacturer'sMark

decaloemmarkt

1.Thismarkindicatesthatthebladeisidentiedasapart
fromtheoriginalmachinemanufacturer .

112-8760

1.Thrownobjecthazard—keepbystandersaway.

2.Cutting/dismembermenthazardofhandorfoot,mower
blade—stayawayfrommovingparts.

decal131-4514

131-4514

1.Warning—readtheOperator'sManual.

2.Cutting/dismembermenthazardofhand,mower
blade—stayawayfrommovingparts;keepallguardsand
shieldsinplace.

3.Cutting/dismembermenthazardofhand,mower
blade—disconnectthespark-plugwirebeforeperforming
maintenance.

4.Thrownobjecthazard—keepbystandersaway.

5.Cutting/dismembermenthazardoffoot,mowerblade—do
notoperateupanddownslopes;operatesidetosideon
slopes;shutofftheenginebeforeleavingthemachine;
pickupanydebrisbeforemowing;lookbehindyouwhen
movinginreverse.

decal112-8760

1.Heightofcut

decal119-2283

119-2283

decal137-9196

137-9196

1.Lock2.Unlock

3

Setup

Important:Removeanddiscardtheprotectiveplasticsheetthatcoverstheengineandanyother

plasticorwrappingonthemachine.

1

UnfoldingtheHandle

NoPartsRequired

Figure4

g020722

Procedure

WARNING

Foldingorunfoldingthehandleimproperly
candamagethecables,causinganunsafe
operatingcondition.

•Donotdamagethecableswhenfoldingor
unfoldingthehandle.

•Ifacableisdamaged,contactan
AuthorizedServiceDealer.

1.Loosenthehandleknobs(Figure3).

3.Tightenthehandleknobsrmlybyhand.

4.Rotatethehandlerearwardtotheoperating
position,andlockthehandleatyourdesired
height.Referto1UnfoldingtheHandle(page4).

Figure3

1.Handleknobs

2.Carefullymovetheupperhandleforwarduntil
thehandlehalvesareinlineandnesttogether
asshowninFigure4.

g020721

4

2

InstallingtheRecoil-Starter
RopeintheRopeGuide

NoPartsRequired

Procedure

Important:T ostarttheenginesafelyandeasilywheneveryouusethemachine,installtherecoil-starter

ropeintheropeguide.

Figure5

g230719

5

3

FillingtheCrankcasewithOil

NoPartsRequired

Procedure

Important:Iftheoillevelinthecrankcaseistoolowortoohighandyouruntheengine,youmay

damagetheengine.

4

AssemblingtheGrassBag

NoPartsRequired

Procedure

g235721

Figure6

g241560

Figure7

6

ProductOverview

Figure8

1.Upperhandle

2.Traction-assisthandle

3.Blade-controlbar9.Bag-on-demandlever

4.Adjustmentforthe

self-propeldrive

5.Reardeector11.Grassbag

6.Fuel-tankcap12.Recoil-starthandle

Specications

ModelWeightLengthWidthHeight

36.7kg152cm53cm109cm

21680

(81lb)(60inches)(21inches)(43inches)

7.Airlter

8.Sparkplug

10.Cutting-heightlever(2)

Operation

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

BeforeOperation

BeforeOperationSafety

GeneralSafety

•Alwaysshutoffthemachine,waitforallmoving

partstostop,andallowthemachinetocoolbefore
adjusting,servicing,cleaning,orstoringit.

•Becomefamiliarwiththesafeoperationofthe

equipment,operatorcontrols,andsafetysigns.

•Checkthatallguardsandsafetydevices,suchas

deectorsand/orgrasscatcher,areinplaceand
functioningproperly.

•Alwaysinspectthemachinetoensurethatthe

bladesandbladeboltsarenotwornordamaged.

•Inspecttheareawhereyouwillusethemachine,

andremoveallobjectsthatcouldinterferewith

g282121

theoperationofthemachineorthatthemachine
couldthrow.

•Contactwiththemovingbladewillcauseserious

injury.Donotputyourngersunderthehousing
whenadjustingthecuttingheight.

FuelSafety

•Fuelisextremelyammableandhighlyexplosive.

Areorexplosionfromfuelcanburnyouand
othersandcandamageproperty.

–Topreventastaticchargefromignitingthefuel,

placethecontainerand/ormachinedirectlyon
thegroundbeforelling,notinavehicleoron
anobject.

–Fillthefueltankoutdoors,inanopenarea,

whentheengineiscold.Wipeupanyfuelthat
spills.

–Donothandlefuelwhensmokingoraroundan

openameorsparks.

–Donotremovethefuelcaporaddfueltothe

tankwhiletheengineisrunningorhot.

–Ifyouspillfuel,donotattempttostartthe

engine.Avoidcreatingasourceofignitionuntil
thefuelvaporshavedissipated.

–Storefuelinanapprovedcontainerandkeep

itoutofthereachofchildren.

•Fuelisharmfulorfatalifswallowed.Long-term

exposuretovaporscancauseseriousinjuryand
illness.

7

–Avoidprolongedbreathingofvapors.

–Keepyourhandsandfaceawayfromthe

nozzleandthefuel-tankopening.

–Keepfuelawayfromyoureyesandskin.

Fillthefueltankwithfreshunleadedregulargasoline
fromamajorname-brandservicestation(Figure9).

Important:Toreducestartingproblems,addfuel

stabilizer/conditionertofreshfuelasdirectedby
thefuel-stabilizermanufacturer.

FillingtheFuelTank

•Forbestresults,useonlyclean,fresh,unleaded

gasolinewithanoctaneratingof87orhigher
((R+M)/2ratingmethod).

•Oxygenatedfuelwithupto10%ethanolor15%

MTBEbyvolumeisacceptable.

•Donotuseethanolblendsofgasoline,such

asE15orE85,withmorethan10%ethanolby
volume.Performanceproblemsand/orengine
damagemayresult,whichmaynotbecovered
underwarranty.

•Donotusegasolinecontainingmethanol.

•Donotstorefueleitherinthefueltankorinfuel

containersoverthewinterunlessfuelstabilizer
hasbeenaddedtothefuel.

•Donotaddoiltogasoline.

CheckingtheEngine-OilLevel

ServiceInterval:Beforeeachuseordaily

Refertoyourengineowner’smanualforadditional
information.

g230458

Figure9

Important:Iftheoillevelinthecrankcaseistoolowortoohighandyouruntheengine,youmay

damagetheengine.

Figure10

g235721

8

AdjustingtheHandle

AdjustingtheCutting

Height

Youmayraiseorlowerthehandletoaposition
comfortableforyou.

Rotatethehandlelock,movethehandleto1of3
positions,andlockthehandleintoposition(Figure11).

Height

Adjustthecuttingheightasdesired.Setallthe
cutting-heightleverstothesameheight.T oraiseand
lowerthemachine,refertoFigure12.

g012130

Figure12

1.Cutting-heightlever

Important:Thecuttingheightsettingsare25mm

(1inch);38mm(1-1/2inch);51mm(2inches);64
mm(2-1/2inches);83mm(3-1/4inches);95mm
(3-3/4inches);108mm(4-1/4inches).

Figure11

1.Handlelock2.Handlepositions

g007284

9

DuringOperation

DuringOperationSafety

GeneralSafety

•Wearappropriateclothing,includingeye

protection;longpants;substantial,slip-resistant
footwear;andhearingprotection.Tiebacklong
hairanddonotwearlooseclothingorloose
jewelry.

•Useyourfullattentionwhileoperatingthe

machine.Donotengageinanyactivitythat
causesdistractions;otherwise,injuryorproperty
damagemayoccur.

•Donotoperatethemachinewhileill,tired,or

undertheinuenceofalcoholordrugs.

•Thebladeissharp;contactingthebladecanresult

inseriouspersonalinjury.Shutofftheengineand
waitforallmovingpartstostopbeforeleavingthe
operatingposition.

•Whenyoureleasetheblade-controlbar,the

engineshouldshutoffandthebladeshouldstop
within3seconds.Ifnot,stopusingyourmachine
immediatelyandcontactanAuthorizedService
Dealer.

allmovingpartstostop,anddisconnectthewire
fromthesparkplugbeforeexaminingthemachine
fordamage.Makeallnecessaryrepairsbefore
resumingoperation.

•Beforeleavingtheoperatingposition,shutoffthe

engineandwaitforallmovingpartstostop.

•Iftheenginehasbeenrunning,itwillbehotand

canseverelyburnyou.Keepawayfromthehot
engine.

•Operatetheengineonlyinwell-ventilatedareas.

Exhaustgasescontaincarbonmonoxide,which
islethalifinhaled.

•Checkthegrasscatchercomponentsandthe

dischargechutefrequentlyforanywearor
deteriorationandreplacethemwithgenuineT oro
partswhennecessary.

SlopeSafety

•Mowacrossthefaceofslopes;neverupand

down.Useextremecautionwhenchanging
directiononslopes.

•Donotmowonexcessivelysteepslopes.Poor

footingcouldcauseaslip-and-fallaccident.

•Mowwithcautionneardrop-offs,ditches,or

embankments.

•Keepbystandersoutoftheoperatingarea.Keep

smallchildrenoutoftheoperatingareaandunder
thewatchfulcareofaresponsibleadultwhois
notoperatingthemachine.Stopthemachineif
anyoneentersthearea.

•Alwayslookdownandbehindyoubeforemoving

themachineinreverse.

•Operatethemachineonlyingoodvisibilityand

appropriateweatherconditions.Donotoperate
themachinewhenthereistheriskoflightning.

•Wetgrassorleavescancauseseriousinjuryif

youslipandcontacttheblade.Avoidmowingin
wetconditions.

•Useextremecarewhenapproachingblind

corners,shrubs,trees,orotherobjectsthatmay
blockyourview.

•Donotdirectthedischargematerialtoward

anyone.Avoiddischargingmaterialagainstawall
orobstruction;materialmayricochettowardyou.
Stoptheblade(s)whencrossinggravelsurfaces.

•Watchforholes,ruts,bumps,rocks,orother

hiddenobjects.Uneventerraincouldcauseyou
toloseyourbalanceorfooting.

StartingtheEngine

1.Holdtheblade-controlbaragainstthehandle
(AofFigure13).

2.Pulltherecoil-starthandlelightlyuntilyoufeel
resistance,thenpullitsharply,andallowitto
returntotheropeguideonthehandleslowly(B
ofFigure13).

g233422

Figure13

Note:Ifthemachinedoesnotstartafterseveral

attempts,contactanAuthorizedServiceDealer.

•Ifthemachinestrikesanobjectorstartsto

vibrate,immediatelyshutofftheengine,waitfor

10

UsingtheSelf-PropelDrive

Tooperatetheself-propeldrive,simplywalkwithyour
handsontheupperhandleandyourelbowsatyour
sides,andthemachinewillautomaticallykeeppace
withyou(Figure14).

Figure14

Note:Ifthemachinedoesnotfreelyrollbackward

afterself-propelling,stopwalking,holdyourhands
inplace,andallowthemachinetorollacoupleof
centimeters(inches)forwardtodisengagethewheel
drive.Y oucanalsotryreachingjustundertheupper
handletothemetalhandleandpushingthemachine
forwardacoupleofcentimeters(inches).Ifthe
machinestilldoesnotrollbackwardeasily,contactan
AuthorizedServiceDealer.

g027441

Figure15

1.Traction-assisthandle

g233423

1.Reachforwardwithyourngertipsandgraspthe
cornersofthetraction-assisthandle(Figure16).

UsingtheTraction-Assist
Handle

Thetraction-assisthandle(Figure15)allowsyouto
useyourhandstocontrolthespeedofthemachine
insteadofyourwalkingspeed.Thisishelpfulfor
turningtightcornersandgoinguphills,whereyou
wantthemachinetomovebutcannotmoveyourself.
Itisalsousefulformowingatmaximumspeed.

g027442

Figure16

2.Squeezethe2handlestogetheruntilthe
machineachievesyourdesiredgroundspeed.

3.Releasethetraction-assisthandlewhenyouno
longerneedit.

Important:Themachinewillcontinue

toself-propeluntilyoureleasethe
traction-assisthandleandstopwalking.

ShuttingOfftheEngine

ServiceInterval:Beforeeachuseordaily

Toshutofftheengine,releasetheblade-controlbar.

Important:Whenyoureleasetheblade-control

bar,boththeengineandbladeshouldstopwithin
3seconds.Iftheydonotstopproperly,stop
usingyourmachineimmediatelyandcontactan
AuthorizedServiceDealer.

11

RecyclingtheClippings

BaggingtheClippings

Yourmachinecomesfromthefactoryreadytorecycle
thegrassandleafclippingsbackintothelawn.

Note:Thegrassbagmayremainonthemachine

whileyouarerecyclingtheclippings.

Torecycletheclippings,movethebag-on-demand
levertotheRECYCLINGposition(Figure17).

Usethegrassbagtocollectgrassandleafclippings
fromthelawn.

WARNING

Aworngrassbagcouldallowsmallstones
andothersimilardebristobethrowntoward
youorbystanders,resultinginserious
personalinjuryordeath.

Checkthegrassbagfrequently.Ifitis
damaged,installanewTororeplacementbag.

WARNING

Thebladeissharp;contactingthebladecan
resultinseriouspersonalinjury.

Shutofftheengineandwaitforallmoving
partstostopbeforeleavingtheoperating
position.

1.Shutofftheengineandwaitforallmovingparts
tostop.

Figure17

1.RECYCLINGposition2.BAGGINGposition

2.Installthegrassbag;refertoInstallingtheGrass

Bag(page12)andmovethebag-on-demand

levertotheBAGGINGpositionasshowninFigure

17.

g012135

InstallingtheGrassBag

1.Shutofftheengineandwaitforallmovingparts
tostop.

2.Raiseandholdupthereardeector,installthe
baginthenotches,andlowerthereardeector
(Figure18).

g014468

Figure18

12

RemovingtheGrassBag

1.Shutofftheengineandwaitforallmovingparts
tostop.

2.Liftupthegrassbagupandawayfromthe
handle.

Note:Tiltthegrassbagslightlybackwardto

preventthecollectedgrassclippingsfromfalling
out.

Rear-Dischargingthe
Clippings

Usethereardischargeforcuttingverytallgrass.

Note:Ifthegrassbagisonthemachine,remove

itbeforerear-dischargingtheclippings;refer
toRemovingtheGrassBag(page13).The
bag-on-demandlevershouldbeintheBAGGING
positionasshowninFigure17.

WARNING

Thebladeissharp;contactingthebladecan
resultinseriouspersonalinjury.

Shutofftheengineandwaitforallmoving
partstostopbeforeleavingtheoperating
position.

OperatingTips

GeneralMowingTips

•Inspecttheareawhereyouwillusethemachine

andremoveallobjectsthatthemachinecould
throw.

•Avoidstrikingsolidobjectswiththeblade.Never

deliberatelymowoveranyobject.

•Ifthemachinestrikesanobjectorstartstovibrate,

immediatelyshutofftheengine,removethekey
(ifequipped),disconnectthewirefromthespark
plug,andexaminethemachinefordamage.

•Forbestperformance,installanewbladebefore

thecuttingseasonbegins.

•ReplacethebladewhennecessarywithaToro

replacementblade.

CuttingGrass

•Cutonlyaboutathirdofthegrassbladeatatime.

Donotcutbelow51mm(2inches)unlessthe
grassissparseoritislatefallwhengrassgrowth
beginstoslowdown.

•Whencuttinggrassover15cm(6inches)tall,

mowatthehighestcuttingheightsettingandwalk

slower;thenmowagainatalowersettingforthe
bestlawnappearance.Ifthegrassistoolong,the
machinemayplugandcausetheenginetostall.

•Wetgrassandleavestendtoclumpontheyard

andcancausethemachinetoplugortheengine
tostall.Avoidmowinginwetconditions.

•Beawareofapotentialrehazardinverydry

conditions,followalllocalrewarnings,andkeep
themachinefreeofdrygrassandleafdebris.

•Alternatethemowingdirection.Thishelps

dispersetheclippingsoverthelawnforeven
fertilization.

•Ifthenishedlawnappearanceisunsatisfactory,

try1ormoreofthefollowing:

–Replacethebladeorhaveitsharpened.

–Walkataslowerpacewhilemowing.

–Raisethecuttingheightonyourmachine.

–Cutthegrassmorefrequently.

–Overlapcuttingswathsinsteadofcuttingafull

swathwitheachpass.

CuttingLeaves

•Aftercuttingthelawn,ensurethathalfofthelawn

showsthroughthecutleafcover.Youmayneed
tomakemorethanasinglepassovertheleaves.

•Iftherearemorethan13cm(5inches)ofleaves

onthelawn,mowatahighercuttingheightand
thenagainatthedesiredcuttingheight.

•Slowdownyourmowingspeedifthemachine

doesnotcuttheleavesnelyenough.

AfterOperation

AfterOperationSafety

GeneralSafety

•Alwaysshutoffthemachine,waitforallmoving

partstostop,andallowthemachinetocoolbefore
adjusting,servicing,cleaning,orstoringit.

•Cleangrassanddebrisfromthemachinetohelp

preventres.Cleanupoilorfuelspills.

•Neverstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such
asonawaterheateroronotherappliances.

HaulingSafety

•Usecarewhenloadingorunloadingthemachine.

•Securethemachinefromrolling.

13

CleaningundertheMachine

ServiceInterval:Beforeeachuseordaily

Forbestresults,cleanthemachinesoonafteryou
havecompletedmowing.

1.Lowerthemachinetothelowestcutting-height
setting.RefertoAdjustingtheCuttingHeight

(page9).

Important:Routethecablestotheoutside

ofthehandleknobsasyoufoldtheupper
handle.

2.Movethemachineontoalevelsurface.

3.Attachagardenhosethatisconnectedtoa
watersupplytothewashoutport(Figure19).

Figure19

1.Washoutport

4.Turnthewateron.

5.Starttheengineandrunituntiltherearenomore
clippingsthatcomeoutfromunderthemachine.

g020722

Figure20

3.Rotatetheupperportionofthehandleback
towardtheengine;refertoFigure21.

g014538

g020721

Figure21

1.Handleknobs

6.Shutofftheengine.

7.Shutoffthewateranddisconnectthegarden
hosefromthemachine.

8.Starttheengineandrunitforafewminutesto
drytheundersideofthemachine.

9.Shutofftheengineandallowittocool.

FoldingtheHandle

WARNING

Foldingorunfoldingthehandleimproperly
candamagethecables,causinganunsafe
operatingcondition.

•Donotdamagethecableswhenfoldingor
unfoldingthehandle.

•Ifacableisdamaged,contactan
AuthorizedServiceDealer.

1.Loosenthehandleknobs.

2.Rotatetheentirehandleforward(Figure20).

14

Maintenance

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

Aftertherst5hours

Beforeeachuseordaily

Every100hours

Yearly

Yearlyorbeforestorage

MaintenanceProcedure

•Changetheengineoil.

•Checktheengine-oillevelandaddoilasneeded.

•Ensurethattheengineshutsoffwithin3secondsafterreleasingtheblade-control
bar.

•Cleangrassclippingsanddirtfromunderthemachine.

•Servicethesparkplug.

•Servicetheairlter.

•Changetheengineoil.

•Replacethebladeorhaveitsharpened(morefrequentlyiftheedgedullsquickly).

•Cleantheenginebyremovingdirtanddebrisfromitstopandsides;cleanitmore
frequentlyindustyoperatingconditions.

•Emptythefueltankbeforerepairsasdirectedandbeforeyearlystorage.

Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.

MaintenanceSafety

•Disconnectthespark-plugwirefromthesparkplug

beforeperforminganymaintenanceprocedure.

•Wearglovesandeyeprotectionwhenservicing

themachine.

PreparingforMaintenance

1.Shutofftheengineandwaitforallmovingparts
tostop.

2.Disconnectthespark-plugwirefromthespark
plug(Figure22).

•Thebladeissharp;contactingthebladecanresult

inseriouspersonalinjury .Weargloveswhen
servicingtheblade.Donotrepairoralterthe
blade(s).

•Nevertamperwithsafetydevices.Checktheir

properoperationregularly .

•Tippingthemachinemaycausethefueltoleak.

Fuelisammableandexplosive,andcancause
personalinjury.Runtheenginedryorremovethe
fuelwithahandpump;neversiphonthefuel.

•Toensureoptimumperformanceofthemachine,

useonlygenuineTororeplacementpartsand
accessories.Replacementpartsandaccessories
madebyothermanufacturerscouldbedangerous,
andsuchusecouldvoidtheproductwarranty.

g238653

Figure22

1.Spark-plugwire

3.Afterperformingthemaintenanceprocedure(s),
connectthespark-plugwiretothesparkplug.

Important:Beforetippingthemachineto

changetheoilorreplacetheblade,allowthe
fueltanktorundrythroughnormalusage.If
youmusttipthemachinepriortorunning
outoffuel,useahandfuelpumptoremove
thefuel.Alwaystipthemachineontoits
side,withthedipstickdown.

15

ServicingtheAirFilter

ChangingtheEngineOil

ServiceInterval:Y early

1.Pressdownonthelatchtabsontopofthe
air-ltercover(Figure23).

ServiceInterval:Aftertherst5hours

Yearly

Note:Runtheengineafewminutesbeforechanging

theoiltowarmit.Warmoilowsbetterandcarries
morecontaminants.

EngineOilSpecications

Engineoilcapacity

OilviscositySAE30orSAE10W-30

APIserviceclassicationSJorhigher

1.Movethemachinetoalevelsurface.

2.RefertoPreparingforMaintenance(page15).

3.Removethedipstickbyrotatingthecap
counterclockwiseandpullingitout(Figure24).

0.55L(18.6oz)

detergentoil

Figure23

1.Latchtabs

2.Paperairlter

3.Foampre-lter

2.Openthecover.

3.Removethepaperairlterandthefoam
pre-lter(Figure23).

4.Inspectthefoampre-lter,andreplaceitifitis
damagedorexcessivelydirty.

5.Inspectthepaperairlter.

•Iftheairlterisdamagedoriswetwithoil

orfuel,replaceit.

•Iftheairlterisdirty,tapitonahardsurface

severaltimesorblowcompressedairless
than207kPa(30psi)throughthesideofthe
lterthatfacestheengine.

Note:Donotbrushthedirtoffthelter;

brushingforcesdirtintothebers.

6.Removethedirtfromtheair-lterbodyandthe
coverusingamoistrag.

g011722

g010272

Figure24

4.Tipthemachineontoitsside(sothattheair
lterisup)todraintheusedoilfromtheoil-ll
tube(Figure24).

Important:Donotwipedirtintotheairduct.

7.Installthefoampre-lterandthepaperairlter
intotheairlter.

8.Installthecover.

16

Figure25

1.Full3.Low

2.High

ServicingtheSparkPlug

ServiceInterval:Every100hours

UseaChampionRN9YCsparkplugorequivalent.

1.Shutofftheengineandwaitforallmovingparts
tostop.

2.Disconnectthewirefromthesparkplug(Figure

22).

3.Cleanaroundthesparkplug.

4.Removethesparkplugfromthecylinderhead.

Important:Replaceacracked,fouled,or

dirtysparkplug.Donotcleantheelectrodes
becausegritenteringthecylindercan
damagetheengine.

5.Setthegapontheplugto0.76mm(0.030inch)
asshowninFigure26.

g238622

5.Afterdrainingtheusedoil,returnthemachineto
theoperatingposition.

6.Carefullypourabout3/4oftheenginecapacity
ofoilintotheoil-lltube.

7.Wait3minutesfortheoiltosettleintheengine.

8.Wipethedipstickcleanwithacleancloth.

9.Insertthedipstickintotheoil-lltube,butdonot
screwitin,thenremovethedipstick.

10.Readtheoillevelonthedipstick(Checkingthe

Engine-OilLevel(page8)).

•Iftheoillevelonthedipstickistoolow,

carefullypourasmallamountofoilintothe
oil-lltube,wait3minutes,andrepeatsteps

8through10untiltheoillevelonthedipstick

iscorrect.

•Iftheoillevelonthedipstickistoohigh,

draintheexcessoiluntiltheoillevelonthe
dipstickiscorrect.

Important:Iftheoillevelintheengineistoo

lowortoohighandyouruntheengine,you
maydamagetheengine.

g000533

Figure26

1.Centerelectrodeinsulator3.Airgap(nottoscale)

2.Sideelectrode

6.Installthesparkplug.

7.Torquetheplugto20N∙m(15ft-lb).

8.Connectthewiretothesparkplug.

11.Installthedipstickintotheoil-lltubesecurely.

12.Recycletheusedoilproperly.

17

ReplacingtheBlade

ServiceInterval:Y early

Important:Youwillneedatorquewrenchto

installthebladeproperly.Ifyoudonothavea

torquewrenchorareuncomfortableperforming
thisprocedure,contactanAuthorizedService
Dealer.

Examinethebladewheneveryourunoutoffuel.Ifthe
bladeisdamagedorcracked,replaceitimmediately.
Ifthebladeedgeisdullornicked,haveitsharpened
andbalanced,orreplaceit.

WARNING

Thebladeissharp;contactingthebladecan
resultinseriouspersonalinjury.

Weargloveswhenservicingtheblade.

1.RefertoPreparingforMaintenance(page15).

2.Tipthemachineontoitssidewiththeairlterup.

3.Useablockofwoodtoholdthebladesteady
(Figure27).

g231390

Figure28

Important:Positionthecurvedendsofthe

bladetopointtowardthemachinehousing.

Figure27

4.Removetheblade,savingallmountinghardware
(Figure27).

5.Installthenewbladeandallmountinghardware
(Figure28).

6.Useatorquewrenchtotightenthebladebolt

to82N∙m(60ft-lb).

Important:Abolttorquedto82N∙m(60

ft-lb)isverytight.Whileholdingtheblade
withablockofwood,putyourweight
behindtheratchetorwrenchandtightenthe
boltsecurely.Thisboltisverydifcultto
overtighten.

g231389

18

AdjustingtheSelf-Propel

Storage

Drive

ForSelf-Propel-DriveModelsOnly

Wheneveryouinstallanewself-propelcableorif
theself-propeldriveisoutofadjustment,adjustthe
self-propeldrive.

1.Turntheadjustmentnutcounterclockwiseto
loosenthecableadjustment(Figure29).

Figure29

1.Handle(leftside)

2.Adjustmentnut5.Turnthenut

3.Self-propel-drivecable

2.Adjustthetensiononthecable(Figure29)by
pullingitbackorpushingitforwardandholding
thatposition.

Note:Pushthecabletowardtheengineto

increasethetraction;pullthecableawayfrom
theenginetodecreasethetraction.

3.Turntheadjustmentnutclockwisetotightenthe
cableadjustment.

Note:Tightenthenutrmlywithasocketor

wrench.

4.Turnthenutclockwiseto
tightentheadjustment.

counterclockwiseto
loosentheadjustment.

Storethemachineinacool,clean,dryplace.

StorageSafety

Alwaysshutoffthemachine,waitforallmoving
partstostop,andallowthemachinetocoolbefore
adjusting,servicing,cleaning,orstoringit.

PreparingtheMachinefor
Storage

1.Onthelastrefuelingoftheyear,addfuel
stabilizer(suchasT oroPremiumFuel
Treatment)tothefuelasdirectedonthelabel.

2.Disposeofanyunusedfuelproperly .Recycle
itaccordingtolocalcodesoruseitinyour
automobile.

Important:Oldfuelinthefueltankisthe

leadingcauseofhardstarting.Donotstore

g269307

thefuelwithoutfuelstabilizermorethan
30days,anddonotstorestabilizedfuel
beyondthedurationrecommendedbythe
fuel-stabilizermanufacturer.

3.Runthemachineuntiltheengineshutsofffrom
runningoutoffuel.

4.Starttheengineagainandallowittorununtil
itshutsoff.Whenyoucannolongerstartthe
engine,itissufcientlydry.

5.Disconnectthewirefromthesparkplugand
connectthewiretotheretainingpost(if
equipped).

6.Removethesparkplug,add30ml(1oz)of
engineoilthroughthespark-plughole,andpull
thestarterropeslowlyseveraltimestodistribute
oilthroughoutthecylindertopreventcylinder
corrosionduringtheoff-season.

7.Looselyinstallthesparkplug.

8.Tightenallnuts,bolts,andscrews.

RemovingtheMachine
fromStorage

1.Checkandtightenallfasteners.

2.Removethesparkplugandspintheengine
rapidlybypullingtherecoil-starthandletoblow
theexcessoilfromthecylinder.

3.Installthesparkplugandtightenitwithatorque
wrenchto20N∙m(15ft-lb).

4.Performanymaintenanceprocedures;referto

Maintenance(page15).

19

5.Checktheengine-oillevel;refertoCheckingthe

Engine-OilLevel(page8).

6.Fillthefueltankwithfreshfuel;refertoFilling

theFuelT ank(page8).

7.Connectthewiretothesparkplug.

20

Notes:

Notes:

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374-0282RevC