46cmLawnMower
ModelNo.20942—SerialNo.317000001andUp
Introduction
Thisrotary-blade,walk-behindlawnmowerisintended
tobeusedbyresidentialhomeowners.Itisdesigned
primarilyforcuttinggrassonwell-maintainedlawns
onresidentialproperties.Itisnotdesignedforcutting
brushorforagriculturaluses.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely.
YoumaycontactT orodirectlyatwww.T oro.comfor
productandaccessoryinformation,helpndinga
dealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready .Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.
FormNo.3414-173RevB
Operator'sManual
g000502
Figure2
1.Safety-alertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
NetTorque:Thegrossornettorqueofthisengine
waslaboratoryratedbytheenginemanufacturerin
accordancewiththeSocietyofAutomotiveEngineers
(SAE)J1940.Asconguredtomeetsafety,emission,
andoperatingrequirements,theactualenginetorque
onthisclassofmowerwillbesignicantlylower.Goto
www.T oro.comtoviewspecicationsonyourmower
model.
Figure1
1.Modelandserialnumberplate
Writetheproductmodelandserialnumbersinthe
spacebelow:
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafety-alertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.
Contents
Introduction...............................................................1
Safety.......................................................................2
GeneralSafety...................................................2
SafetyandInstructionalDecals..........................3
Setup........................................................................4
1AssemblingtheHandle....................................4
2InstallingtheRecoil-StarterRopeinthe
g188341
ProductOverview.....................................................6
Operation..................................................................6
RopeGuide.....................................................4
3FillingtheEnginewithOil.................................4
4AssemblingtheGrassBag...............................5
Specications....................................................6
BeforeOperation...................................................6
BeforeOperationSafety.....................................6
FillingtheFuelTank............................................7
CheckingtheEngine-OilLevel............................7
AdjustingtheCuttingHeight...............................8
DuringOperation...................................................8
DuringOperatingSafety.....................................8
StartingtheEngine.............................................9
UsingtheSelf-PropelDrive.................................9
ShuttingOfftheEngine.......................................9
MulchingtheGrassClippings.............................9
BaggingtheGrassClippings............................10
Rear-DischargingtheGrassClippings..............10
©2017—TheT oro®Company
8111L yndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedinChina
AllRightsReserved
*3414-173*B
OperatingTips..................................................11
AfterOperation.....................................................11
AfterOperatingSafety.......................................11
CleaningundertheMachine.............................12
FoldingtheHandle...........................................12
Maintenance...........................................................13
RecommendedMaintenanceSchedule(s)...........13
MaintenanceSafety..........................................13
PreparingforMaintenance...............................13
ReplacingtheSparkPlug.................................14
ReplacingtheAirFilter......................................14
ChangingtheEngineOil...................................14
ReplacingtheBlade..........................................15
LubricatingtheWheels.....................................16
Storage...................................................................17
PreparingtheMachineforStorage...................17
RemovingtheMachinefromStorage................17
Safety
Thismachinehasbeendesignedinaccordancewith
ENISO5395:2013.
GeneralSafety
Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjury .
Usingthisproductforpurposesotherthanitsintended
usecouldprovedangeroustoyouandbystanders.
•Readandunderstandthecontentsofthis
Operator’sManualbeforestartingtheengine.
•Donotputyourhandsorfeetnearmoving
componentsofthemachine.
•Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand
workingonthemachine.
•Keepclearofanydischargeopening.Keep
bystandersasafedistanceawayfromthe
machine.
•Keepchildrenoutoftheoperatingarea.Never
allowchildrentooperatethemachine.
•Stopthemachineandshutofftheenginebefore
servicing,fueling,oruncloggingthemachine.
Improperlyusingormaintainingthismachinecan
resultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructionsandalwayspay
attentiontothesafety-alertsymbol,whichmeans
Caution,Warning,orDanger—personalsafety
instruction.Failuretocomplywiththeseinstructions
mayresultinpersonalinjuryordeath.
Youcanndadditionalitemsofsafetyinformationin
theirrespectivesectionsthroughoutthismanual.
2
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
134-0082
1.Quick-washport
decal134-0082
134-0084
1.Warning—readtheOperator'sManual.4.Thrownobjecthazard—keepbystandersawayfromthe
2.Cuttinghazard—keepawayfrommovingparts;keepall
guardsandshieldsinplace.
3.Cuttinghazard—disconnectthesparkplugandreadthe
Operator'sManualbeforeperformingmaintenance.
decalh295159
machine.
5.Cuttinghazard—donotmowupaslope;alwaysmowfrom
sidetoside;ensurethatthebladeisstoppedandtheengine
isshutoffbeforepickingupnearbydebris;alwayslookbehind
youwhenbackingupwiththemachine.
H295159
1.Enginestop
decal134-0084
3
Setup
1
AssemblingtheHandle
NoPartsRequired
Procedure
1.Attachthelowerhandletothemowerhousing
withthe4bolts,4atwashers,4splitwashers,
and4nuts(Figure3).
3.Insertthecablesintothecableclampandattach
thecablecliptothehandleasshowninFigure5.
g189081
Figure5
1.Cableclip
Figure3
1.Bolt(4)3.Splitwasher(4)
2.Flatwasher(4)4.Nut(4)
2.Attachtheupperhandletothelowerhandle
using2handleknobs,2curvedwashers,and
2bolts.Tightenthehandleknobssecurelyby
hand(Figure4).
2
InstallingtheRecoil-Starter
RopeintheRopeGuide
g188335
NoPartsRequired
Procedure
Important:Tostarttheenginesafelyandeasily
wheneveryouusethemachine,installthe
recoil-starterropeintheropeguide.
Holdtheblade-controlbartotheupperhandle(Figure
9)andpulltherecoil-starterropethroughtherope
guideonthehandle(Figure6).
1.Handleknob(2)
2.Curvedwasher(2)
3.Bolt(2)
Figure4
4.Upperhandle
5.Lowerhandle
g188346
g003251
Figure6
1.Recoil-starterrope2.Ropeguide
4
3
FillingtheEnginewithOil
NoPartsRequired
Procedure
Important:Yourmachinedoesnotcomewithoil
intheengine.Beforestartingtheengine,llthe
enginewithoil.
oil-lltube,wait3minutes,andrepeatsteps
3through5untiltheoilonthedipstickisat
thecorrectlevel.
•Iftheoillevelonthedipstickistoohigh,drain
theexcessoiluntiltheoilonthedipstickis
atthecorrectlevel;refertoChangingthe
EngineOil(page14).
Important:Iftheoillevelintheengineistoo
lowortoohighandyouruntheengine,you
maydamagetheengine.
8.Installthedipsticksecurely.
Engineoilcapacity:0.55L
Oilviscosity:SAE30orSAE10W-30detergentoil
APIserviceclassication:SJorhigher
1.Movethemachinetoalevelsurface.
2.Removethedipstickbyrotatingthecap
counterclockwiseandpullingitout(Figure7).
4
AssemblingtheGrassBag
NoPartsRequired
Procedure
1.Slidethegrass-bagframeintothegrassbag
(Figure8).
2.Positionall6grass-bagclipsoverthegrass-bag
frame(Figure8).
Figure7
1.Full3.Low
2.High
3.Carefullypourabout3/4oftheenginecapacity
ofoilintotheoil-lltube.
4.Waitabout3minutesfortheoiltosettleinthe
engine.
5.Wipethedipstickcleanwithacleancloth.
6.Insertthedipstickintotheoil-lltube,then
removethedipstick.
7.Readtheoillevelonthedipstick(Figure7).
•Iftheoillevelonthedipstickistoolow,
carefullypourasmallamountofoilintothe
g188326
g209825
Figure8
1.Grass-bagframe2.Grass-bagclip
5
ProductOverview
Figure9
1.Self-propel-drivebar6.Airlter
2.Handle
3.Blade-controlbar
4.Handleknob
5.Reardoor10.Recoil-starthandle
Specications
ModelWeightLengthWidth
2094233kg140cm53cm46cm105cm
7.Sparkplug
8.Cutting-heightlever
9.Grassbag
Cutting
Width
•Inspecttheareawhereyouwillusethemachine
andremoveallobjectsthatthemachinecould
throw.
•Adjustingthecuttingheightmaybringyouinto
contactwiththemovingblade,causingserious
injury.
–Shutofftheengineandwaitforallmoving
partstostop.
–Donotputyourngersunderthehousing
whenadjustingthecuttingheight.
FuelSafety
DANGER
Fuelisextremelyammableandhighly
g188337
Height
explosive.Areorexplosionfromfuel
canburnyouandothersandcandamage
property.
•Topreventastaticchargefromignitingthe
fuel,placethecontainerand/ormachine
directlyonthegroundbeforelling,notin
avehicleoronanobject.
•Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanyfuel
thatspills.
•Donothandlefuelwhensmokingor
aroundanopenameorsparks.
•Storefuelinanapprovedcontainerand
keepitoutofthereachofchildren.
Operation
BeforeOperation
BeforeOperationSafety
GeneralSafety
•Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
•Checkthatallguardsandsafetydevices,such
asdoorsand/orgrasscatchers,areinplaceand
workingproperly.
•Alwaysinspectthemachinetoensurethatthe
blade,bladebolts,andcuttingassemblyarenot
wornordamaged.
WARNING
Fuelisharmfulorfatalifswallowed.
Long-termexposuretovaporscancause
seriousinjuryandillness.
•Avoidprolongedbreathingofvapors.
•Keepyourhandsandfaceawayfromthe
nozzleandthefuel-tankopening.
•Keepfuelawayfromyoureyesandskin.
6