FormNo.3437-445RevA
SuperRecycler®LawnMower
ModelNo.21387—SerialNo.405700000andUp
Operator'sManual
Introduction
Thisrotary-blade,walk-behindlawnmowerisintended
tobeusedbyresidentialhomeowners.Itisdesigned
primarilyforcuttinggrassonwell-maintainedlawnson
residentialproperties.Usingthisproductforpurposes
otherthanitsintendedusecouldprovedangerousto
youandbystanders.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely.
Visitwww.Toro.comformoreinformation,including
safetytips,trainingmaterials,accessoryinformation,
helpndingadealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation.
g282705
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafety-alertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.
g000502
Figure2
Safety-alertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
ItisaviolationofCaliforniaPublicResourceCode
Section4442or4443touseoroperatetheengineon
anyforest-covered,brush-covered,orgrass-covered
landunlesstheengineisequippedwithaspark
arrester,asdenedinSection4442,maintainedin
effectiveworkingorderortheengineisconstructed,
equipped,andmaintainedforthepreventionofre.
Theenclosedengineowner'smanualissupplied
forinformationregardingtheUSEnvironmental
ProtectionAgency(EPA)andtheCaliforniaEmission
ControlRegulationofemissionsystems,maintenance,
andwarranty.Replacementsmaybeorderedthrough
theenginemanufacturer.
GrossorNetTorque:Thegrossornettorque
ofthisenginewaslaboratoryratedbytheengine
manufacturerinaccordancewiththeSocietyof
AutomotiveEngineers(SAE)J1940orJ2723.As
conguredtomeetsafety,emission,andoperating
requirements,theactualenginetorqueonthisclass
ofmowerwillbesignicantlylower.Pleasereferto
theenginemanufacturer’sinformationincludedwith
themachine.
©2019—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.T oro.com.OriginalInstructions(EN)
PrintedinMexico
AllRightsReserved*3437-445*A
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Batteryposts,terminals,andrelated
accessoriescontainleadandlead
compounds,chemicalsknownto
theStateofCaliforniatocause
cancerandreproductiveharm.Wash
handsafterhandling.
Useofthisproductmaycauseexposure
tochemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Contents
Introduction...............................................................1
Safety.......................................................................3
GeneralSafety...................................................3
SafetyandInstructionalDecals..........................3
Setup........................................................................5
1UnfoldingtheHandle.......................................5
2InstallingtheRecoil-StarterRopeinthe
RopeGuide.....................................................6
3AddingOiltotheEngine...................................7
4AssemblingtheGrassBag...............................7
5ChargingtheBattery........................................8
ProductOverview.....................................................9
Specications....................................................9
Attachments/Accessories...................................9
Operation................................................................10
BeforeOperation.................................................10
BeforeOperationSafety...................................10
FillingtheFuelT ank..........................................10
CheckingtheEngine-OilLevel...........................11
AdjustingtheHandleHeight..............................11
AdjustingtheCuttingHeight.............................12
DuringOperation.................................................13
DuringOperationSafety...................................13
StartingtheEngine...........................................14
UsingtheSelf-PropelDrive...............................15
ShuttingOfftheEngine.....................................15
RecyclingtheClippings....................................16
BaggingtheClippings.......................................17
DischargingtheClippings.................................19
OperatingTips.................................................21
AfterOperation....................................................22
AfterOperationSafety......................................22
CleaningUndertheMachine............................22
FoldingtheHandle...........................................23
StoringtheMachineintheVertical-Stow
Position.........................................................23
Maintenance...........................................................25
RecommendedMaintenanceSchedule(s)...........25
MaintenanceSafety..........................................25
PreparingforMaintenance...............................25
ServicingtheAirFilter.......................................26
ChangingtheEngineOil...................................27
ChargingtheBattery.........................................27
ReplacingtheFuse...........................................28
LubricatingtheWheelGears............................28
ReplacingtheBlade..........................................29
AdjustingtheSelf-PropelDrive.........................30
Storage...................................................................30
StorageSafety..................................................30
PreparingtheMachineforStorage...................30
RemovingtheMachinefromStorage................31
2
Safety
Thismachinehasbeendesignedinaccordancewith
ANSIB71.1-2017.
GeneralSafety
Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjury.
•Read,understand,andfollowtheinstructions
andwarningsinthisOperator’sManualandon
themachineandattachmentsbeforestartingthe
engine.
•Donotputyourhandsorfeetnearmovingpartsor
underthemachine.Keepclearofanydischarge
opening.
•Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand
functioningproperlyonthemachine.
•Keepbystandersandchildrenoutoftheoperating
area.Donotallowchildrentooperatethemachine.
Allowonlypeoplewhoareresponsible,trained,
familiarwiththeinstructions,andphysically
capabletooperatethemachine.
•Stopthemachine,shutofftheengine,removethe
electric-startbutton(ifequipped),andwaitforall
movingpartstostopbeforeservicing,fueling,or
uncloggingthemachine.
Improperlyusingormaintainingthismachinecan
resultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructionsandalways
payattentiontothesafety-alertsymbol,which
meansCaution,Warning,orDanger—personalsafety
instruction.Failuretocomplywiththeseinstructions
mayresultinpersonalinjuryordeath.
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
decaloemmarkt
Manufacturer'sMark
1.Thismarkindicatesthatthebladeisidentiedasapart
fromtheoriginalmachinemanufacturer.
decal94-8072
94-8072
decal115-8411
115-8411
1.Unlocked2.Locked
decal133-8062
133-8062
3
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;shutoffthe
enginebeforeleavingtheoperatingposition;pickupany
debrisbeforemowing.
5.Cutting/dismembermenthazardoffoot,mowerblade—do
notoperateupanddownslopes;operatesidetosideon
slopes;lookbehindyouwhenmovinginreverse.
decal133-1900
133-1900
Electric-StartModelOnly
1.ReadtheOperator’sManualformoreinformationonstarting
theengine—1)Inserttheelectric-startbuttonintotheignition;
2)Engagetheblade-controlbar;3)Pushtheelectric-start
buttontostarttheengine.
2.ReadtheOperator’sManualformoreinformationonstopping
theengine—1)Releasetheblade-controlbar;2)Removethe
electric-startbuttonfromtheignition.
decal137-9196
137-9196
1.Lock2.Unlock
decal140-4357
140-4357
1.Warning—readthe
Operator’sManualfor
batteryinformation;donot
discardtheleadbattery.
2.Attention—readthe
Operator’sManual
forbatterycharging
information.
4
Setup
Important:Removeanddiscardtheprotectiveplasticsheetthatcoverstheengineandanyother
plasticorwrappingonthemachine.
Important:Topreventaccidentalstarting,donotinserttheelectric-startbuttonintotheelectric-start
ignition(ifequipped)untilyouarereadytostarttheengine.
1
UnfoldingtheHandle
NoPartsRequired
Procedure
g301241
Figure3
5
2
InstallingtheRecoil-Starter
RopeintheRopeGuide
NoPartsRequired
Procedure
Important:Tostarttheenginesafelyandeasilywheneveryouusethemachine,installtherecoil-starter
ropeintheropeguide.
g230719
Figure4
6
3
AddingOiltotheEngine
NoPartsRequired
Procedure
Important:Iftheoillevelintheengineistoolowortoohighandyouruntheengine,youmaydamage
theengine.
g222533
Figure5
4
AssemblingtheGrassBag
NoPartsRequired
Procedure
g241560
Figure6
7
ProductOverview
g303118
Figure7
1.Handle9.Cutting-heightlever(4)
2.Blade-controlbar10.Sparkplug
3.Electric-startbutton
(electric-startmodelonly)
11.Sidedeector
4.Adjustmentforthe
self-propeldrive
12.Oilll/dipstick
5.Reardeector(notshown)13.Handle-heightadjustment
knob
6.Washoutport(notshown)14.Handlelever(2)
7.Fuel-tankcap15.Recoil-starthandle
8.Airlter
g007283
Figure8
1.Grassbag3.Batterycharger
(electric-startmodelonly)
2.Side-dischargechute4.Rearplug(installed)
Specications
ModelWeightLengthWidthHeight
42kg165cm58cm107cm
21387(92lb)(65inches)(23inches)(42inches)
Attachments/Accessories
AselectionofToroapprovedattachmentsand
accessoriesisavailableforusewiththemachine
toenhanceandexpanditscapabilities.Contact
yourAuthorizedServiceDealerorauthorizedToro
distributororgotowww.Toro.comforalistofall
approvedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafety
certicationofthemachine,useonlygenuineToro
replacementpartsandaccessories.Replacement
partsandaccessoriesmadebyothermanufacturers
couldbedangerous,andsuchusecouldvoidthe
productwarranty.
9
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
BeforeOperation
BeforeOperationSafety
GeneralSafety
•Alwaysshutoffthemachine,removethe
electric-startbutton(ifequipped),waitforall
movingpartstostop,andallowthemachinetocool
beforeadjusting,servicing,cleaning,orstoringit.
•Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
•Checkthatallguardsandsafetydevices,suchas
deectorsand/orgrasscatcher,areinplaceand
functioningproperly.
•Alwaysinspectthemachinetoensurethatthe
bladesandbladeboltsarenotwornordamaged.
•Inspecttheareawhereyouwillusethemachine,
andremoveallobjectsthatcouldinterferewith
theoperationofthemachineorthatthemachine
couldthrow.
•Contactwiththemovingbladewillcauseserious
injury.Donotputyourngersunderthehousing
whenadjustingthecuttingheight.
FuelSafety
•Fuelisextremelyammableandhighlyexplosive.
Areorexplosionfromfuelcanburnyouand
othersandcandamageproperty.
–Topreventastaticchargefromignitingthefuel,
placethecontainerand/ormachinedirectlyon
thegroundbeforelling,notinavehicleoron
anobject.
–Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanyfuelthat
spills.
–Donothandlefuelwhensmokingoraroundan
openameorsparks.
–Donotremovethefuelcaporaddfueltothe
tankwhiletheengineisrunningorhot.
–Ifyouspillfuel,donotattempttostartthe
engine.Avoidcreatingasourceofignitionuntil
thefuelvaporshavedissipated.
–Storefuelinanapprovedcontainerandkeep
itoutofthereachofchildren.
•Fuelisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand
illness.
–Avoidprolongedbreathingofvapors.
–Keepyourhandsandfaceawayfromthe
nozzleandthefuel-tankopening.
–Keepfuelawayfromyoureyesandskin.
FillingtheFuelTank
TypeUnleadedgasoline
Minimumoctanerating87(US)or91(research
octane;outsidetheUS)
EthanolNomorethan10%byvolume
MethanolNone
MTBE(methyltertiarybutyl
ether)
Lessthan15%byvolume
OilDonotaddtothefuel
Useonlyclean,fresh(nomorethan30daysold),fuel
fromareputablesource.
Important:Toreducestartingproblems,addfuel
stabilizer/conditionertofreshfuelasdirectedby
thefuel-stabilizer/conditionermanufacturer.
Refertoyourengineowner’smanualforadditional
information.
FillthefueltankasshowninFigure9.
g230458
Figure9
10
CheckingtheEngine-OilLevel
ServiceInterval:Beforeeachuseordaily
Important:Iftheoillevelinthecrankcaseistoolowortoohighandyouruntheengine,youmay
damagetheengine.
g222533
Figure10
AdjustingtheHandleHeight
Youmayraiseorlowerthehandletoapositioncomfortableforyou.
Rotatethehandlelock,movethehandleto1of3positions,andlockthehandleintoposition(Figure11).
g238410
Figure11
11
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
undertheinuenceofalcoholordrugs.
•Thebladeissharp;contactingthebladecanresult
inseriouspersonalinjury.Shutofftheengine,
removetheelectric-startbutton(electric-start
modelonly),andwaitforallmovingpartstostop
beforeleavingtheoperatingposition.
•Whenyoureleasetheblade-controlbar,the
engineshouldshutoffandthebladeshouldstop
within3seconds.Ifnot,stopusingyourmachine
immediatelyandcontactanAuthorizedService
Dealer.
•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.
•Ifthemachinestrikesanobjectorstartsto
vibrate,immediatelyshutofftheengine,remove
theelectric-startbutton(ifequipped),waitforall
movingpartstostop,anddisconnectthewire
fromthesparkplugbeforeexaminingthemachine
fordamage.Makeallnecessaryrepairsbefore
resumingoperation.
•Beforeleavingtheoperatingposition,shutoff
theengine,removetheelectric-startbutton
(electric-startmodelonly),andwaitforallmoving
partstostop.
•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.
13
StartingtheEngine
Youcanstarttheengineusingeithertheelectric-startbutton(ifequipped)ortherecoil-starthandle.
StartingtheEngineUsingtheElectric-StartButton
ForElectric-StartModels
1.Holdtheblade-controlbaragainstthehandle(AofFigure13).
2.Iftheelectric-startbuttonhasbeenremoved,insertitintheelectricstarter(BofFigure13).
3.Pushtheelectric-startbuttonuntiltheenginestarts(CofFigure13).
Note:Ifthemachinedoesnotstartafterseveralattempts,contactanAuthorizedServiceDealer.
g233421
Figure13
StartingtheEngineUsingtheRecoil-StartHandle
1.Holdtheblade-controlbaragainstthehandle(AofFigure14).
2.Pulltherecoil-starthandle(BofFigure14).
Note:Whenyoupulltherecoil-starthandle,pullitlightlyuntilyoufeelresistance,thenpullitsharply.
Allowtheropetoreturntothehandleslowly.
Note:Ifthemachinedoesnotstartafterseveralattempts,contactanAuthorizedServiceDealer.
g233422
Figure14
14
UsingtheSelf-PropelDrive
Tooperatetheself-propeldrive,simplywalkwithyour
handsontheupperhandleandyourelbowsatyour
sides,andthemachinewillautomaticallykeeppace
withyou(Figure15).
g233423
Figure15
Note:Ifthemachinedoesnotfreelyrollbackward
afterself-propelling,stopwalking,holdyourhands
inplace,andallowthemachinetorollacoupleof
centimeters(inches)forwardtodisengagethewheel
drive.Youcanalsotryreachingjustundertheupper
handletothemetalhandleandpushingthemachine
forwardacoupleofcentimeters(inches).Ifthe
machinestilldoesnotrollbackwardeasily,contactan
AuthorizedServiceDealer.
ShuttingOfftheEngine
ServiceInterval:Beforeeachuseordaily—Ensure
thattheengineshutsoffwithin
3secondsafterreleasingthe
blade-controlbar.
Toshutofftheengine,releasetheblade-controlbar.
Note:Removetheelectric-startbutton(ifequipped)
wheneveryouleavethemachine.
Important:Whenyoureleasetheblade-control
bar,theengineshouldshutoffandtheblade
shouldstopwithin3seconds.Iftheydonot,stop
usingyourmachineimmediatelyandcontactan
AuthorizedServiceDealer.
15
RecyclingtheClippings
Yourmachinecomesfromthefactoryreadytorecyclethegrassandleafclippingsbackintothelawn.
Iftheside-dischargechuteisonthemachine,removeitandlocktheside-dischargedeector;refertoRemoving
theSide-DischargeChute(page20)beforerecyclingtheclippings.
Important:Ensurethattherearplugislockedinplace.Tolocktheplug,raisethereardeector(A
ofFigure16),rmlypushthepluginuntilitsnapsintoplacebehindthetabs,androtatetheleveron
theplugtotheleft(BofFigure16).
g239445
Figure16
Note:T ounlocktherearplug,rotatetheleverontheplugtotheright(Figure17).
16
BaggingtheClippings
Usethegrassbagwhenyouwanttocollectgrassandleafclippingsfromthelawn.
Iftheside-dischargechuteisonthemachine,removeitandlocktheside-dischargedeector;refertoRemoving
theSide-DischargeChute(page20).
InstallingtheGrassBag
1.Raiseandholdupthereardeectorandunlocktherearplug(AofFigure17).
2.Pullouttherearplug(BofFigure17).
3.Hangtheupperfrontedgeofthebagfromthegrass-bagpinsonthenotchesofthehandlebrackets
(CofFigure17).
4.Lowerthereardeector.
g240403
Figure17
17
RemovingtheGrassBag
1.Raiseandholdupthereardeectorandliftthegrassbagupbythehandleoffthenotchesofthehandle
brackets(AofFigure18).
2.Installtherearplug(BofFigure18).
Important:Ensurethattherearplugislockedinplace.Tolocktheplug,rmlypushtheplugin
untilitsnapsintoplacebehindthetabs,androtatetheleverontheplugtotheleft(CofFigure18).
Note:Tounlocktheplug,rotatetheleverontheplugtotheright.
3.Lowerthereardeector.
g240401
Figure18
18
DischargingtheClippings
Side-dischargeorrear-dischargetheclippingswhencuttingverytallgrass.
WARNING
Thebladeissharp;contactingthebladecanresultinseriouspersonalinjury.
Shutofftheengineandwaitforallmovingpartstostopbeforeleavingtheoperatingposition.
Side-DischargingtheClippings
Ifthebagisonthemachine,removeitandinserttherearplug;refertoRemovingtheGrassBag(page18).
Important:Ensurethattherearplugislockedinplace.Tolocktheplug,raisethereardeector
(Figure19),rmlypushthepluginuntilitsnapsintoplacebehindthetabs,androtatetheleveronthe
plugtotheleft(Figure19).
g231918
Figure19
Note:T ounlocktheplug,rotatetheleverontheplugtotheright.
InstallingtheSide-DischargeChute
1.Unlocktheside-dischargedeector(AofFigure20).
2.Liftopentheside-dischargedeector(BofFigure20).
3.Installtheside-dischargechuteandclosethedeectorontothechute(B,C,andDofFigure20).
19
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