Toro 21750 Operator's Manual

53cmMulching/RearBagging/SideDischarging
LawnMower

ModelNo.21750—SerialNo.407300000andUp

FormNo.3442-601RevA

Operator'sManual

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

Figure1

seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.

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.

g305877

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

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

©2020—TheT oro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Registeratwww.Toro.com.

OriginalInstructions(EN)

PrintedinMexico

AllRightsReserved

*3442-601*

Contents

Safety

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

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

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

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

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

1InstallingtheHandle........................................4

2InstallingtheRecoil-StarterRopeinthe

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

3AddingOiltotheEngine...................................6

4AssemblingtheGrassBag...............................7

ProductOverview.....................................................8

Specications....................................................8

Attachments/Accessories...................................8

Operation..................................................................9

BeforeOperation...................................................9

BeforeOperationSafety.....................................9

FillingtheFuelTank............................................9

CheckingtheEngine-OilLevel..........................10

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

DuringOperation.................................................12

DuringOperationSafety...................................12

StartingtheEngine...........................................13

UsingtheSelf-PropelDrive...............................13

ShuttingOfftheEngine.....................................13

MulchingtheClippings......................................13

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

Side-DischargingtheClippings.........................15

OperatingTips.................................................15

AfterOperation....................................................16

AfterOperationSafety......................................16

CleaningundertheMachine.............................16

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.Thismarkindicatesthatthebladeisidentiedasapart
fromtheoriginalmachinemanufacturer .

112-8760

1.Thrownobjecthazard—keepbystandersaway.

2.Cutting/dismembermenthazardofhandorfoot,mower
blade—stayawayfrommovingparts.

decaloemmarkt

decal117-4143

117-4143

1.Warning—readtheOperator'sManual.

2.Thrownobjecthazard—keepbystandersaway.

3.Cutting/dismembermenthazardofhandorfoot,mower

decal112-8760

blade—disconnectthespark-plugwireandreadthe
Operator'sManualbeforeperformingmaintenance.

4.Cutting/dismembermenthazardofhandorfoot,mower
blade—stayawayfrommovingparts;keepallguardsand
shieldsinplace.

5.Cutting/dismembermenthazardofhandorfoot,mower
blade—donotoperateupanddownslopes;onlyoperate
acrossslopes;shutofftheengineandwaitforallmoving
partstostopbeforeleavingthemachine;pickupdebris
beforemowing;lookbehindanddownwhenmovingin
reverse.

3

Setup

Important:Removeanddiscardtheprotectiveplasticsheetthatcoverstheengineandanyother

plasticorwrappingonthemachine.

1

InstallingtheHandle

NoPartsRequired

Procedure

WARNING

Foldingorunfoldingthehandleimproperlycandamagethecables,causinganunsafe
operatingcondition.

•Donotdamagethecableswhenfoldingorunfoldingthehandle.

•Ifacableisdamaged,contactanAuthorizedServiceDealer.

1.Removethehandleknobsandcorrespondingboltsfromthelowerhandles(AofFigure3).

2.Positiontheupperhandleonthelowerhandlesandthenunfoldthehandle(BofFigure3).

3.Ensurethatthecablesareroutedtotheoutsideofthehandle(CofFigure3).

4.Installthehandleknobswiththecorrespondingboltsandtightenthemrmlybyhand(DofFigure3).

Figure3

g305902

4

2

InstallingtheRecoil-StarterRopeintheRopeGuide

NoPartsRequired

Procedure

Important:T ostarttheenginesafelyandeasilywheneveryouusethemachine,installtherecoil-starter

ropeintheropeguide.

Figure4

g228152

5

3

AddingOiltotheEngine

NoPartsRequired

Procedure

Important:Iftheoillevelintheengineistoolowortoohighandyouruntheengine,youmaydamage

theengine.

Figure5

g222533

6

4

AssemblingtheGrassBag

NoPartsRequired

Procedure

g240711

Figure6

7

ProductOverview

Specications

ModelWeightLengthWidthHeight

30kg145cm56cm97cm

21750

(67lb)(57

inches)

(22

inches)

(38

inches)

Attachments/Accessories

AselectionofToroapprovedattachmentsand
accessoriesisavailableforusewiththemachine
toenhanceandexpanditscapabilities.Contact
yourAuthorizedServiceDealerorauthorizedT oro
distributororgotowww.T oro.comforalistofall
approvedattachmentsandaccessories.

Toensureoptimumperformanceandcontinuedsafety
certicationofthemachine,useonlygenuineToro
replacementpartsandaccessories.Replacement
partsandaccessoriesmadebyothermanufacturers
couldbedangerous,andsuchusecouldvoidthe
productwarranty.

Figure7

1.Blade-controlbar

2.Adjustmentforthe
self-propeldrive

3.Fuel-tankcap9.Rearcutting-heightlever

4.Airlter10.Handleknob(2)

5.Sparkplug

6.Frontcutting-heightlever

7.Oilll/dipstick

8.Reardeector

11.Recoil-starthandle

12.Self-propeldrivebar

g338737

Figure8

1.Grassbag2.Side-dischargechute(sold

separately)

g338738

8