
55cmRecycler
ModelNo.21771—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,
helpndingadealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready .Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation
FormNo.3442-474RevC
LawnMower
Operator'sManual
g000502
Figure2
Safetyalertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
ThisproductcomplieswithallrelevantEuropean
directives;fordetails,pleaseseetheseparateproduct
specicDeclarationofConformity(DOC)sheet.
GrossorNetTorque:Thegrossornettorque
ofthisenginewaslaboratoryratedbytheengine
manufacturerinaccordancewiththeSocietyof
AutomotiveEngineers(SAE)J1940orJ2723.As
conguredtomeetsafety,emission,andoperating
requirements,theactualenginetorqueonthisclass
ofmowerwillbesignicantlylower.Pleasereferto
theenginemanufacturer’sinformationincludedwith
themachine.
Donottamperwithordisablesafetydevicesonthe
machine,andchecktheirproperoperationregularly.
Donotattempttoadjustortamperwiththeengine
speedcontrol;doingsomaycreateanunsafe
operatingcondition,resultinginpersonalinjury.
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafety-alertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.
©2021—TheT oro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.
g306581
OriginalInstructions(EN)
PrintedinMexico
AllRightsReserved
*3442-474*

Contents
Safety
Introduction...............................................................1
Safety.......................................................................2
GeneralSafety...................................................2
SafetyandInstructionalDecals..........................3
Setup........................................................................4
1AssemblingandUnfoldingtheHandle..............4
2InstallingtheBlade-ControlBar........................5
3InstallingtheRecoil-StarterRopeinthe
RopeGuide.....................................................5
4AddingOiltotheEngine...................................5
5AssemblingtheGrassBag...............................6
ProductOverview.....................................................8
Specications....................................................8
Attachments/Accessories...................................8
Operation..................................................................9
BeforeOperation...................................................9
BeforeOperationSafety.....................................9
FillingtheFuelTank............................................9
CheckingtheEngine-OilLevel..........................10
AdjustingtheHandleHeight.............................10
AdjustingtheCuttingHeight..............................11
DuringOperation.................................................12
DuringOperationSafety...................................12
StartingtheEngine...........................................12
UsingtheSelf-PropelDrive...............................12
ShuttingOfftheEngine.....................................13
RecyclingtheClippings....................................13
BaggingtheClippings.......................................13
OperatingtheBag-on-DemandLever...............14
OperatingTips.................................................14
AfterOperation....................................................15
AfterOperationSafety......................................15
CleaningUndertheMachine............................15
FoldingtheHandle...........................................16
Maintenance...........................................................17
RecommendedMaintenanceSchedule(s)...........17
MaintenanceSafety..........................................17
PreparingforMaintenance...............................17
ServicingtheAirFilter.......................................18
ChangingtheEngineOil...................................18
ReplacingtheBlade..........................................19
AdjustingtheSelf-PropelDrive.........................20
Storage...................................................................21
StorageSafety..................................................21
PreparingtheMachineforStorage...................21
RemovingtheMachinefromStorage................21
Thismachinehasbeendesignedinaccordancewith
ENISO5395.
GeneralSafety
Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjuryordeath.
•Read,understand,andfollowtheinstructions
andwarningsinthisOperator’sManualandon
themachineandattachmentsbeforestartingthe
engine.
•Donotputyourhandsorfeetnearmovingpartsor
underthemachine.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
1.Thismarkindicatesthatthebladeisidentiedasapart
fromtheoriginalmachinemanufacturer .
decaloemmarkt
112-8760
1.Thrownobjecthazard—keepbystandersaway.
2.Cutting/dismembermenthazardofhandorfoot,mower
blade—stayawayfrommovingparts.
decal112-8760
decal125-5026
125-5026
1.Recyclingmode2.Baggingmode
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.
3

Setup
Important:Removeanddiscardtheprotectiveplasticsheetthatcoverstheengineandanyother
plasticorwrappingonthemachine.
1
AssemblingandUnfoldingtheHandle
NoPartsRequired
Procedure
Note:Ensurethatthecablesareroutedontheoutsideofthehandleandarenotpinched(DofFigure3).
Figure3
4
g352567

ProductOverview
Attachments/Accessories
AselectionofToroapprovedattachmentsand
accessoriesisavailableforusewiththemachine
toenhanceandexpanditscapabilities.Contact
yourAuthorizedServiceDealerorauthorizedT oro
distributororgotowww.T oro.comforalistofall
approvedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafety
certicationofthemachine,useonlygenuineToro
replacementpartsandaccessories.Replacement
partsandaccessoriesmadebyothermanufacturers
couldbedangerous,andsuchusecouldvoidthe
productwarranty.
g351780
Figure8
1.Handle
2.Blade-controlbar
3.Adjustmentforthe
self-propeldrive
4.Reardeector11.Handleknob(2)
5.Fuel-tankcap
6.Airlter
7.Cutting-heightlever(4)
8.Sparkplug
9.Oilll/dipstick
10.Bag-on-demandlever
12.Grassbag
13.Recoil-starthandle
Specications
ModelWeightLengthWidthHeight
35kg151cm59cm109cm
21771
(78lb)(59
inches)
inches)
(23
(43
inches)
8