Toro 21in Heavy-Duty Recycler/Rear Bagger Lawn Mower User manual

21in Heavy-Duty Recycler/Rear Bagger Lawn Mower
Toro
Brand
Toro
Model
21in Heavy-Duty Recycler/Rear Bagger Lawn Mower
Category
Lawnmowers
Type
User manual

This manual is also suitable for

FormNo.3367-241RevB
21inHeavy-DutyRecycler
®
/Rear
BaggerLawnMower
ModelNo.22196—SerialNo.311000001andUp
ToregisteryourproductordownloadanOperator'sManualorPartsCatalogatnocharge,gotowww.Toro.com.OriginalInstructions(EN)
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Important:Thisengineisnotequippedwitha
sparkarrestermufer.ItisaviolationofCalifornia
PublicResourceCodeSection4442touseoroperate
theengineonanyforest-covered,brush-covered,or
grass-coveredland.Otherstatesorfederalareas
mayhavesimilarlaws.
ThissparkignitionsystemcomplieswithCanadian
ICES-002.
Theenclosed
Engine Owner's Man ual
issupplied
forinformationregardingtheUSEnvironmental
ProtectionAgency(EPA)andtheCalifornia
EmissionControlRegulationofemissionsystems,
maintenance,andwarranty.Replacementsmaybe
orderedthroughtheenginemanufacturer.
Introduction
Thisrotary-blade,walk-behindlawnmoweris
intendedtobeusedbyresidentialhomeowners
orprofessional,hiredoperators.Itisdesigned
primarilyforcuttinggrassonwell-maintainedlawns
onresidentialorcommercialproperties.Itisnot
designedforcuttingbrushorforagriculturaluses.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoidinjury
andproductdamage.Youareresponsibleforoperating
theproductproperlyandsafely.
YoumaycontactTorodirectlyatwww.Toro.comfor
productandaccessoryinformation,helpndingadealer,
ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,
oradditionalinformation,contactanAuthorized
ServiceDealerorToroCustomerServiceandhave
themodelandserialnumbersofyourproductready.
Figure1identiesthelocationofthemodelandserial
numbersontheproduct.Writethenumbersinthe
spaceprovided.
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafetyalertsymbol(
Figure2),
whichsignalsahazardthatmaycauseseriousinjury
ordeathifyoudonotfollowtherecommended
precautions.
Figure2
1.Safetyalertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
©2012—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
2
Contactusatwww.Toro.com.
PrintedintheUSA
AllRightsReserved
Contents
Introduction.................................................................2
Safety...........................................................................4
GeneralLawnMowerSafety.................................4
Training................................................................4
Preparation..........................................................4
Operation.............................................................4
MaintenanceandStorage......................................5
SafetyandInstructionalDecals.............................6
Setup...........................................................................7
1InstallingtheHandle..........................................8
2InstallingtheStarterRope..................................8
3InstallingtheFuelTank......................................9
4InstallingtheDischargeTunnelPlug.................10
5FillingtheCrankcasewithOil...........................10
ProductOverview......................................................11
Operation...................................................................12
CheckingtheEngineOilLevel............................12
FillingtheFuelTankwithGasoline.....................12
StartingtheEngine.............................................13
StoppingtheEngine...........................................14
OperatingtheMowerBlade................................14
OperatingtheSelf-PropelDrive..........................14
UsingtheDischargeTunnelPlug........................14
CheckingtheBladeBrakeClutch........................15
AdjustingtheCuttingHeight..............................16
UsingtheGrassBag...........................................17
OperatingTips...................................................18
Maintenance...............................................................20
RecommendedMaintenanceSchedule(s)................20
Lubrication.............................................................21
LubricatingthePivotArms.................................21
LubricatingtheGearCase...................................21
EngineMaintenance...............................................21
ServicingtheAirCleaner....................................21
ChangingtheEngineOil....................................22
ServicingtheSparkPlug.....................................22
DriveSystemMaintenance.....................................23
AdjustingtheSelf-propelDrive...........................23
ServicingtheWheels..........................................24
ControlsSystemMaintenance.................................25
AdjustingtheBladeBrakeCable.........................25
BladeMaintenance.................................................25
MaintainingtheBlade.........................................25
Cleaning.................................................................27
CleaningundertheMowerHousing....................27
CleaningtheDischargeTunneland
Plug................................................................27
CleaningundertheBeltCover.............................28
CleaningtheBladeBrakeClutchShield...............28
Storage.......................................................................29
PreparingtheFuelSystem...................................29
PreparingtheEngine..........................................29
GeneralInformation..........................................29
RemovingtheMowerfromStorage.....................29
Troubleshooting.........................................................30
3
Safety
ThislawnmowermeetsorexceedstheCPSC
bladesafetyrequirementsforwalk-behindrotary
lawnmowersandtheB71.4specicationsofthe
AmericanNationalStandardsInstituteineffectat
thetimeofproduction.
Improperlyusingormaintainingthislawnmower
canresultininjury.Toreducethepotentialfor
injury,complywiththesesafetyinstructions.
Torodesignedandtestedthislawnmowerfortooffer
reasonablysafeservice;however,failuretocomply
withthefollowinginstructionsmayresultin
personalinjury.
WARNING
Engineexhaustcontainscarbonmonoxide,an
odorless,deadlypoisonthatcankillyou.
Donotruntheengineindoorsorinanenclosed
area.
Toensuremaximumsafety,bestperformance,and
togainknowledgeoftheproduct,itisessentialthat
youandanyotheroperatorofthelawnmowerread
andunderstandthecontentsofthismanualbefore
theengineiseverstarted.Payparticularattention
tothesafetyalertsymbol(
Figure2)whichmeans
Caution,Warning,orDanger—“personalsafety
instruction.”Readandunderstandtheinstruction
becauseithastodowithsafety.Failuretocomply
withtheinstructionmayresultinpersonalinjury.
GeneralLawnMowerSafety
Thislawnmoweriscapableofamputatinghandsand
feetandofthrowingobjects.Failuretoobservethe
followingsafetyinstructionscouldresultinserious
injuryordeath.
ThefollowinginstructionsarefromtheANSI/OPEI
B71.4–2004standard.
Training
•ReadtheOperator’sManualandothertraining
material.Iftheoperator(s)ormechanic(s)cannot
readEnglishitistheowner’sresponsibilitytoexplain
thismaterialtothem.
•Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
•Alloperatorsandmechanicsshouldbetrained.The
ownerisresponsiblefortrainingtheusers.
•Neverletchildrenoruntrainedpeopleoperateor
servicetheequipment.Localregulationsmayrestrict
theageoftheoperator.
•Theowner/usercanpreventandisresponsiblefor
accidentsorinjuriesoccurringtothemselves,other
peopleorproperty.
Preparation
•Evaluatetheterraintodeterminewhataccessories
andattachmentsareneededtoproperlyand
safelyperformthejob.Onlyuseaccessoriesand
attachmentsapprovedbythemanufacturer.
•Wearappropriateclothing,includingsafetyglasses
andhearingprotection.Longhair,looseclothingor
jewelrymaygettangledinmovingparts.
•Inspecttheareawheretheequipmentistobeused
andremoveallobjectssuchasrocks,toysandwire
whichcanbethrownbythemachine.
•Useextracarewhenhandlinggasolineandother
fuels.Theyareammableandvaporsareexplosive.
–Useonlyanapprovedcontainer.
–Neverremovegascaporaddfuelwhenengineis
running.Donotsmoke.
–Neverrefuelordrainthemachineindoors.
•Checkthatoperator’spresencecontrols,safety
switchesandshieldsareattachedandfunctioning
properly.Donotoperateunlesstheyarefunctioning
properly.
Operation
•Neverrunanengineinanenclosedarea.
•Onlyoperateingoodlight,keepingawayfromholes
andhiddenhazards.
•Besurealldrivesareinneutralandparkingbrakeis
engagedbeforestartingengine.Onlystartengine
fromtheoperator’sposition.
•Besureofyourfootingwhileusingpedestrian
controlledequipment,especiallywhenbacking
up.Walk,don’trun.Neveroperateonwetgrass.
Reducedfootingcouldcauseslipping.
•Slowdownanduseextracareonhillsides.Besure
totravelsidetosideonhillsides.Usecautionwhile
operatingneardrop-offs.
•Slowdownandusecautionwhenmakingturnsand
whenchangingdirectionsonslopes.
•Neverraisedeckwiththebladesrunning.
4
•Neveroperatewiththedischargedeectorraised,
removedoraltered,unlessusingagrasscatcher.
•Donotchangetheenginegovernorsettingor
overspeedtheengine.
•Stoponlevelgroundandshutoffenginebefore
leavingtheoperator’spositionforanyreason
includingemptyingthecatchersoruncloggingthe
chute.
•Stopequipmentandinspectbladesafterstriking
objectsorifanabnormalvibrationoccurs.Make
necessaryrepairsbeforeresumingoperations.
•Keephandsandfeetawayfromthecuttingunits.
•Lookbehindanddownbeforebackinguptobesure
ofaclearpath.
•Beawareofthemowerdischargedirectionanddo
notpointitatanyone.
•Donotoperatethemowerundertheinuenceof
alcoholordrugs.
•Usecarewhenloadingorunloadingthemachine
intoatrailerortruck.
•Usecarewhenapproachingblindcorners,shrubs,
trees,orotherobjectsthatmayobscurevision.
MaintenanceandStorage
•Waitforallmovementtostopbeforeadjusting,
cleaningorrepairing.
•Cleangrassanddebrisfromcuttingunit,mufer,
andenginetohelppreventres.Cleanupoilorfuel
spillage.
•Letenginecoolbeforestoringanddonotstorenear
ame.
•Donotstorefuelnearamesordrainindoors.
•Neverallowuntrainedpersonneltoservicemachine.
•Usecarewhencheckingblade.Wrapthebladeor
weargloves,andusecautionwhenservicing.Only
replaceblade.Neverstraightenorweldthem.
•Keephandsandfeetawayfrommovingparts.If
possible,donotmakeadjustmentswiththeengine
running.
•Keepallpartsingoodworkingconditionandall
hardwaretightened.Replaceallwornordamaged
decals.
5
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaof
potentialdanger.Replaceanydecalthatisdamagedorlost.
Manufacturer'sMark
1.Indicatesthebladeisidentiedasapartfromtheoriginal
machinemanufacturer.
94-8072
68-7410
74-1970
1.Transmissionspeeds2.Neutral
98-4387
1.Warning—wearhearingprotection.
117–2718
Model74625only
107-4098
112-8736
6
Setup
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescription
Qty.
Use
Handle1
Bolt(5/16x1-1/4inches)
2
Washer4
Thinnyloninsertlocknut(5/16inch)
2
Bolt(5/16x1-1/2inches)
2
Carriagebolt
1
Locknut(5/16inch)
2
Bagsupportrod1
Bagaligningplate1
Caplocknut
3
1
Cabletie
3
Installthehandle.
2
Nopartsrequired
–
Installthestarterrope.
Self-tappingscrew
2
Fueltank1
3
Hoseclamp1
Installthefueltank.
4
Dischargetunnelplug1Installthedischargetunnelplug.
5
Nopartsrequired
–
Fillthecrankcasewithoil.
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
7
1
InstallingtheHandle
Partsneededforthisprocedure:
1Handle
2
Bolt(5/16x1-1/4inches)
4Washer
2
Thinnyloninsertlocknut(5/16inch)
2
Bolt(5/16x1-1/2inches)
1
Carriagebolt
2
Locknut(5/16inch)
1Bagsupportrod
1Bagaligningplate
3
Caplocknut
3
Cabletie
Procedure
1.Mountthehandletotheoutsideofthemower
housing(usingthebottomhole)withtwobolts
(5/16x1-1/4inches),washers,andthinlocknuts
(5/16inch)(
Figure3).
Figure3
1.Bagsupportrod8.Thinnyloninsertlocknut
(2)
2.Carriagebolt
9.Bottomholeinhousing
3.Bagaligningplate
10.Washer(4)
4.Caplocknuts(3)11.Locknut(2)
5.Handle
12.Bolt,(5/16x1-1/4inches)
(2)
6.Bolt,(5/16x1-1/2inches)
(2)
13.Cabletie(3)
7.Handlelatch(2)
2.Securethehandlelatchestothehandlewith2bolts
(5/16x1-1/2inches),washers,andlocknuts(5/16
inch)(Figure3).
Note:Youcanadjustthehandleheightfor
comfortableoperation.Standbehindthehandleto
determinetheheight.Toadjustthehandleheight,
positiontheboltsandthelocknutsthatsecurethe
handlelatchestothehandleintotheothermounting
holesinthelatches.
3.Insertthecarriageboltthroughthebagaligning
plateandthesecondfromthetopholeontheleft
sideofthehandle,andsecureitwithacaplocknut
(
Figure3).
4.Slidethebagsupportrodthroughthethirdfromthe
topmountingholesinthehandle,andsecureeach
endwithacaplocknut(
Figure3).
5.Usecabletiestosecurethecontrolcablestothe
handle(
Figure3).
2
InstallingtheStarterRope
NoPartsRequired
Procedure
Pullthestarterropethroughtheropeguideonthe
handle(Figure4).
Figure4
1.Starterrope
2.Ropeguide
Note:Tomaketheropeeasiertoinstall,squeezethe
bladecontrolbaronthehandle.
8
3
InstallingtheFuelTank
Partsneededforthisprocedure:
2
Self-tappingscrew
1Fueltank
1Hoseclamp
Procedure
1.Slidetheplasticclips,onthefrontofthefueltank,
ontothefueltankmount(Figure5).
g018740
Figure5
1.Fueltankplasticclip(2)
2.Securethebottomofthefueltanktothefueltank
bracketbyinstallingtheself-tappingscrewsfrom
thebottom.Torquethescrewsto40to50in-lb
(4.5to5.6N-m).
3.Insertthehoseclampontothefuellinefromthe
fuellter(
Figure6).
g01804
1
2
3
4
Figure6
1.Fuellter
3.Fuelline
2.Hoseclamp
4.Slidetheendofthefuellineontothefueltanktting
(
Figure6).
5.Securethefuellinetothefueltankwiththehose
clamp(Figure6).
9
4
InstallingtheDischargeTunnel
Plug
Partsneededforthisprocedure:
1Dischargetunnelplug
Procedure
1.Openthedischargedoorbypullingthehandle
rearward(
Figure7).Holdthedischargedoorhandle
topreventthespring-loadeddoorfromclosingwhile
youinserttheplug.
Figure7
1.Dischargedoorhandle2.Plug,rotatedclockwise
2.Sincetheplugisslightlywiderthanthedischarge
tunnelopening,rotatetheplugclockwiseslightly
whileinsertingit(Figure7).
Note:Ensurethatthearrowontheplugdecal
pointsupward.
3.Pushtheplugallthewayinuntilthespringclipon
thebottomoftheplugclicksintoplace,lockingthe
plugsecurelyintothedischargetunnel(Figure8).
Figure8
1.Springclip
4.Releasethedischargedoorhandletolockthetop
oftheplug.
5
FillingtheCrankcasewithOil
NoPartsRequired
Procedure
Theenginecrankcaseisshippedwithoutoil.The
enginecrankcasecanhold22ounces(0.65liters)ofoil.
Useonlyhigh-qualitySAE10W-30weightdetergentoil
thathastheAmericanPetroleumInstitute(API)service
classicationSH,SJ,orequivalent.
Beforeeachuse,ensurethattheoillevelisbetween
thelowerlimitandupperlimitmarksonthedipstick
(
Figure9).
Figure9
1.Dipstick3.Lowerlimitmark
2.Upperlimitmark
10
Note:Whenthecrankcaseisempty,pourabout3/4
ofthecrankcasecapacityofoilinthecrankcase,then
followtheprocedureinthissection.
1.Movethemowertoalevelsurface.
2.Cleanaroundthedipstick(
Figure9).
3.Removethedipstickbyrotatingthecap
counterclockwiseandpullingitout.
4.Wipethedipstickcleanwithacleancloth.
5.Insertthedipstickintothellerneck(butdonot
rotatethecapclockwisetosecureit),thenremove
it.
6.Readtheoillevelonthedipstick.
7.Iftheoillevelreadingisbelowthelowerlimitmark
onthedipstick,removethedipstickandslowlypour
onlyenoughoilintothellerholetoraisetheoil
leveltotheupperlimitmarkonthedipstick.
Important:Donotoverllthecrankcasewith
oilandruntheengine;enginedamagewill
result.Draintheexcessoiluntiltheoillevel
reachestheupperlimitmarkonthedipstick.
8.Insertthedipstickintothellerneckandrotatethe
capclockwiseuntilitistight.
ProductOverview
Figure10
1.Controlpanel
7.Throttlelever
2.Bladecontrolbar8.Recoilstarthandle
3.Bagsupportbar9.Fueltankcap
4.Dischargetunnel10.Aircleaner
5.Oilll/dipstick11.Sparkplug
6.Cuttingheightlever
Figure11
Throttle
1.Stop
3.Fast
2.Slow4.Choke
11
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
Eachtimebeforeyoumow,makesurethatthe
self-propeldriveandthebladecontrolbaroperate
properly.Whenyoureleasethebladecontrolbar,the
bladeandself-propeldriveshouldstop.Iftheydonot,
contactanAuthorizedServiceDealer.
CAUTION
Thismachineproducessoundlevelsinexcessof
85dBAattheoperator'searandcancausehearing
lossthroughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
Figure12
1.Warning—wearhearingprotection.
CheckingtheEngineOilLevel
ServiceInterval:Beforeeachuseordaily
Beforeyouusethemower,ensurethattheoillevelis
betweenthelowerlimitandupperlimitmarksasshown
onthedipstick(
Figure13).
Figure13
1.Dipstick3.Lowerlimitmark
2.Upperlimitmark
Iftheoillevelisbelowthelowerlimitmark,addoil.
RefertoFillingtheCrankcasewithOil.
FillingtheFuelTankwith
Gasoline
Forbestresults,useclean,fresh,lead-freegasolinewith
anoctaneratingof87orhigher.Toensurefreshness,
purchaseonlythequantityofgasolinethatyouexpectto
usein30days.Usingunleadedgasolineresultsinfewer
combustiondepositsandlongerenginelife.Youmay
useleadedgasolineifunleadedgasolineisnotavailable.
Important:Donotaddoiltothegasoline.
Important:Donotusemethanol,gasoline
containingmethanol,gasoholcontainingmore
than10%ethanol,premiumgasoline,orwhitegas.
Usingthesefuelscandamagetheengine'sfuel
system.
Important:Donotusegasolinethathasbeen
storedmorethan30daysold.
DANGER
Incertainconditions,gasolineisextremely
ammableandhighlyexplosive.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
•Fillthefueltankoutdoors,inanopenarea,and
whentheengineiscold.Wipeupanygasoline
thatspills.
•Donotllthefueltankcompletelyfull.Add
gasolinetothefueltankuntilthelevelis1/4to
1/2in.(6to13mm)belowthebottomofthe
llerneck.Thisemptyspaceinthetankallows
thegasolinetoexpand.
•Neversmokewhenhandlinggasoline,andstay
awayfromanopenameorwhereasparkmay
ignitethegasolinefumes.
•Storegasolineinanapprovedfuelcontainer
andkeepitoutofthereachofchildren.
•Neverbuymorethana30-daysupplyof
gasoline.
12
DANGER
Whenfueling,undercertaincircumstances,astatic
chargecandevelop,ignitingthegasoline.Areor
explosionfromgasolinecanburnyouandothers
anddamageproperty.
•Alwaysplacegasolinecontainersontheground
andawayfromyourvehiclebeforelling.
•Donotllgasolinecontainersinsideavehicle
oronatruckortrailerbedbecauseinterior
carpetsorplastictruckbedlinersmayinsulate
thecontainerandslowthelossofanystatic
charge.
•Whenpractical,removegasoline-powered
equipmentfromthetruckortrailerandrefuel
theequipmentwithitswheelsontheground.
•Ifthisisnotpossible,thenrefuelsuch
equipmentonatruckortrailerfromaportable
container,notfromagasolinedispensernozzle.
•Ifyoumustuseagasolinedispensernozzle,
keepthenozzleincontactwiththerimofthe
fueltankorcontaineropeningatalltimesuntil
fuelingiscomplete.
Useafuelstabilizer/conditionerregularlyduring
operationandstorage.Astabilizer/conditionercleans
theengineduringoperationandpreventsgum-like
varnishdepositsfromformingintheengineduring
periodsofstorage.
Important:Donotusefueladditivesotherthan
afuelstabilizer/conditioner.Donotusefuel
stabilizerswithanalcoholbasesuchasethanol,
methanol,orisopropanol.
1.Cleanaroundthefueltankcap(
Figure14).
Figure14
1.Fueltankcap
2.Removethefueltankcap.
3.Fillthefueltankwithunleadedgasolinetowithin
1/4to1/2inch(6to13mm)fromthetopofthe
tank.Donotllintothellerneck.
Note:Thefueltankcapacityis1USGallon.(3.8
L).
Important:Fillthetanknofurtherthanthe
bottomofthellerneck.Donotllintothe
llerneck.Thegasolinemusthaveroomto
expand.
4.Installthefueltankcapandwipeupanyspilled
gasoline.
StartingtheEngine
1.Connectthewiretothesparkplug.
2.Openthefuelvalvebymovingthelevertotheright
(Figure15)
Figure15
1.Fuelvalve
3.MovethethrottlecontroltotheChokeposition.
Note:Donotusethechokewhentheengineis
warm.
13
4.Pullthestarterhandlelightlyuntilyoufeel
resistance,thenpullitsharply.Allowtheropeto
returntothehandleslowly.
5.Whentheenginestarts,movethethrottlecontrolto
theFastposition,andsetthegroundspeedcontrol
asdesired.
Note:Iftheenginefailstostartafter3pulls,repeat
steps4through5.
StoppingtheEngine
1.Releasethebladecontrolbarandmovethethrottle
controltotheOffposition.
2.Disconnectthewirefromthesparkplugifyoudo
notusethelawnmowerorifyouleaveitunattended.
OperatingtheMowerBlade
Thismowerisequippedwithabladebrakeclutch.
Toengagethemowerbladesandcutgrass,dothe
following:
Important:RefertoCheckingtheBladeBrake
Clutchforimportantinformationonensuringthat
thebladebrakeclutchisworkingproperly.
1.Withtheenginerunning,pushthebladecontrol
bartotheright.
2.LiftthebladecontrolbartotheRun/Shift
positionorRun/Drivepositiontostarttheblades
(
Figure17).
Note:IfyoumovetotheRun/Driveposition,you
willengagetheself-propeldriveaswell;referto
OperatingtheSelf-PropelDrive.
OperatingtheSelf-Propel
Drive
Themowerhasthreegroundspeeds.1isslow ,2is
medium,and3isfast.Thegroundspeedcontrolis
locatedattherearofthebeltcover(Figure16).
Figure16
1.Groundspeedcontrol
1.MovethegroundspeedcontroltotheNeutral
position(Figure16).
2.Starttheengine.
3.SqueezethebladecontrolbartotheRun/Shift
position(
Figure17)andmovethegroundspeed
controltothedesiredspeedsetting(Figure16).
Figure17
1.Run/Driveposition3.Stopposition
2.Run/Shiftposition
4.Squeezethebladecontrolbaragainstthehandleto
theRun/Driveposition(Figure17).
Important:Donotshiftspeedswhile
squeezingthebladecontrolbaragainstthe
handleintheRun/Driveposition;thiscan
damagethetransmission.Movetheblade
controlbartotheRun/Shiftpositionwhenyou
changethegroundspeed.
Note:Youcanvarythegroundspeedbyincreasing
ordecreasingthedistancebetweenthebladecontrol
barandthehandle.Lowerthebladecontrolbarto
decreasethegroundspeedwhenyouaremakinga
turnorifthemowerismovingtoofastforyou.If
youlowerthebladecontrolbartoofar,themower
stopsself-propelling.Squeezethebladecontrolbar
closertothehandletoincreasethegroundspeed.
Whenyouholdthebladecontrolbartightagainst
thehandle,themowerself-propelsatthemaximum
groundspeed.Movethegroundspeedcontrolto
theNeutralpositionwhenyouusethemowerfor
trimmingorwheneveryouleavethemower.
UsingtheDischargeTunnel
Plug
1.Stoptheengineandwaitforallmovingpartsto
stop.
2.Inserttheplug;refertoInstallingtheDischarge
TunnelPlug.
3.Toremovetheplug,movethedischargedoor
handlerearwardandliftupthespringcliponthe
bottomoftheplug.Whentheplugisunlocked,pull
itoutofthedischargetunnel.
14
Note:Whengrassisthickandlush,clippingsmay
collectonandaroundthedischargetunnelplug.
Thismaymakeremovingtheplugdifcult.Clean
theplugthoroughlyaftereachuse.
CheckingtheBladeBrake
Clutch
Checktheoperationofthebladebrakeclutchbefore
eachusetoensurethatitisoperatingproperly.
NormalTest
1.Stoptheengineandwaitforallmovingpartsto
stop.
2.Movethemowerontoapavedsurfaceina
non-windyarea.
3.Setall4wheelsintothe2-3/4inch(70mm)cutting
heightsetting.
4.SetthegroundspeedselectortotheNeutral
position.
5.Takeahalfsheetofnewspaperandcrumpleitinto
aballsmallenoughtogounderthehousing(about
3inchesor76mmindiameter).
6.Placetheballofnewspaper5inches(12.7cm)in
frontofthemower(Figure18).
Figure18
1.5inches(12.7cm)
7.Starttheengine.
8.Ensurethatthebladecontrolbardownisinthe
lowestposition(Figure19).
Figure19
9.Pushthebladecontrolbartotheright.
10.Liftthebladecontrolbaruptoaboutoneinch
(2.5cm)belowthehandle;refertopositionAin
Figure20.
Note:Thefan-likenoiseindicatesthatthemower
bladeisturning.
Figure20
1.1inch(2.5cm)
11.Releasethebladecontrolbar;refertopositionB
inFigure21.Youshouldheara“bang.”Theblade
shouldstopin3seconds.
Figure21
12.Immediatelypushthemoweroverthenewspaper
ball.
13.Stoptheengineandwaitforallmovingpartsto
stop.
14.Walkaroundthemowertocheckforthenewspaper
ball.Iftheballdidnotgounderthehousing,repeat
steps6through13.
15.Pullthemowerawayfromthenewspaper.Ifthe
newspaperballunravelsorisshredded,theblade
hasnotproperlystopped,resultinginanunsafe
15
operatingcondition.ContactanAuthorizedService
Dealer.
Tocheckforaproblemwiththebladebrakeclutch
systembeforeitaffectsitsnormaloperation,youcan
performtheSpecialTestthatfollows.
SpecialTest
1.Followsteps1through7fromtheNormalTest.
2.Ensurethatthebladecontrolbardownisinthe
lowestposition(Figure19).
3.Movethebladecontrolbartotheright.
4.Bringthebladecontrolbarupintothemiddle
positionabout5inches(12.7cm)belowthehandle
crossbar(PositionCin
Figure22).
Figure22
Note:Thisintermediateposition(C)isnotthe
normaloperatingpositionofthebladecontrolbar.
However,ithelpstodetectastickingbladebrake
clutchsystemearlyenoughtopreventanunsafe
conditionlater.
5.Releasethebladecontrolbar(PositionBin
Figure22).
Note:Ifyouhearaloud“bang,”youhaveraised
thebladecontrolbartoohigh.Repeatsteps2
through5above,butdonotraisethebladecontrol
barashighasinstep4.
6.Immediatelypushthemoweroverthenewspaper
ball.
7.Stoptheengineandwaitforallmovingpartsto
stop.
8.Walkaroundthemowertocheckforthenewspaper
ball.Iftheballdidnotgounderthehousing:
A.Placetheballofnewspaper5inches(12.7cm)
infrontofthemower(Figure18).
B.Starttheengine.
C.Followsteps
2through7above.
9.Pullthemowerawayfromthenewspaper.Ifthe
newspaperballunravelsorisshredded,theblade
brakeclutchsystemcouldbedeterioratingtothe
pointwhereitcouldresultinanunsafeoperating
condition.ContactanAuthorizedServiceDealer
foraninspectionandrepairofyourmower.
DANGER
Ifthebladebrakeclutchsystemisinoperative,the
bladewillcontinuetorotatewhenyoureleasethe
bladecontrolbar.Contactwithbladecouldoccur,
causingseriousinjury.
•Checkthebladebrakeclutchoperationbefore
eachuse.
•Neveruseabladebrakeclutch-equipped
mowerwithaninoperativesafetysystem.
•TakeyourmowertoanAuthorizedService
Dealerforrepairifthesafetysystemfailsto
operateproperly.
TestUsingtheGrassBag
Youcanusethegrassbagtoperformanadditionaltest
tocheckthebladebrakeclutch:
1.Installtheemptygrassbagonthedischargetunnel.
2.Starttheengine.
3.Movethebladecontrolbardowntoitslowest
position(
Figure19).
4.Pushthebladecontrolbartotheright.
5.Liftthebladecontrolbartothenormalblade
engagedpositionaboutoneinch(2.5cm)belowthe
handle.Thebagshouldbegintoinate,indicating
thatthebladeisengagedandrotating.
6.Releasethebladecontrolbar.Ifthebagdoes
notimmediatelydeate,itindicatesthattheblade
isstillrotating.Thebladebrakeclutchmaybe
deteriorating,and,ifignored,couldresultinan
unsafeoperatingcondition.Havethemower
inspectedandservicedbyanAuthorizedService
Dealer.
AdjustingtheCuttingHeight
Eachwheelisadjustedindividuallywithawheelheight
adjustmentlever.Cuttingheightsare3/4inch(19mm),
1-1/4inches(32mm),1-3/4inches(44mm),2-1/4
inches(57mm),2-3/4inches(70mm),and3-1/4
inches(83mm).
16
DANGER
Adjustingthecuttingheightleverscouldbring
yourhandsintocontactwithamovingbladeand
resultinseriousinjury.
•Stoptheengineandwaitforallmovementto
stopbeforeadjustingthecuttingheight.
•Donotputyourngersunderthehousing
whenadjustingthecuttingheight.
1.Pullthewheelheightadjustmentlevertowardthe
wheel(
Figure23)andmoveittothedesiredsetting.
Figure23
1.Wheelheightadjustmentlever
2.Releasethewheelheightadjustmentleverandseat
itsecurelyinthenotch.
3.Adjustallthewheelstothesamecuttingheight
setting.
UsingtheGrassBag
Occasionally,youmaywishtousethegrassbagfor
baggingextralonggrass,lushgrass,orleaves.
InstallingtheGrassBag
1.Stoptheengineandwaitforallmovingpartsto
stop.
2.Ensurethatthedischargedoorhandleisfully
forwardandthatthepinisengagedinthecatch
(
Figure24).
Figure24
1.Bagframeonretaining
post
3.Handlefullyforward;
dischargedoorclosed
2.Pinengagedincatch
3.Slidetheholeinthebagframeontotheretaining
postonthedischargetunnel(Figure24).
4.Settherearofthebagframeontothebagsupport
rod.
5.Pullthedischargedoorhandleforwarduntilthepin
clearsthecatch,andmovethehandlerearwarduntil
thepinlocksinthebagnotch(
Figure25).
Figure25
1.Pinlockedinbagnotch
Note:Thedischargedoorinthemowerhousingis
nowopen.
MowingwiththeGrassBag
WARNING
Aworngrassbagcouldallowsmallstones
andothersimilardebristobethrowninthe
operator'sorbystander'sdirectionandresultin
seriouspersonalinjuryordeathtotheoperatoror
bystanders.
Checkthegrassbagfrequently.Ifitisdamaged,
installanewTororeplacementbag.
RemovingtheGrassBag
1.Stoptheengineandwaitforallmovingpartsto
stop.
2.Raisethedischargedoorhandleandmoveitforward
toengagethepinwiththecatch(Figure24).
3.Graspthehandlesatthefrontandtherearofthe
bagandliftthebagoffthemower.
4.Graduallytipthebagforwardtoemptytheclippings.
5.Toinstallthebag,refertoInstallingtheGrassBag.
17
DANGER
Ifthedischargedoordoesnotclosecompletely,
themowercouldthrowobjects,causingserious
personalinjuryordeath.
Ifyoucannotclosethedoorbecausethegrass
clippingsclogthedischargearea,stoptheengine
andgentlymovethedischargedoorhandleback
andforthuntilyoucanclosethedoorcompletely.
Ifyoustillcannotclosethedoor,removethe
obstructionwithastick,notyourhand.
DANGER
Themowercanthrowgrassclippingsand
otherobjectsthroughanopendischargetunnel.
Objectsthrownwithenoughforcecouldcause
seriouspersonalinjuryordeathtotheoperatoror
bystander.
Neveropenthedooronthedischargetunnelwhen
theengineisrunning.
OperatingTips
GeneralTips
•Reviewthesafetyinstructionsandreadthismanual
carefullybeforeoperatingthemower.
•Cleartheareaofsticks,stones,wire,branches,and
otherdebristhatthebladecouldhitandthrow .
•Keepeveryone,especiallychildrenandpets,away
fromtheareaofoperation.
•Avoidstrikingtrees,walls,curbs,orothersolid
objects.Neverdeliberatelymowoveranyobject.
•Ifthemowerstrikesanobjectorstartstovibrate,
immediatelystoptheengine,disconnectthewire
fromthesparkplug,andexaminethemowerfor
damage.
•Maintainasharpbladethroughoutthecutting
season.Periodicallyledownnicksontheblade.
•Replacethebladewhennecessarywithanoriginal
Tororeplacementblade.
•Mowonlydrygrassorleaves.Wetgrassandleaves
tendtoclumpontheyardandcancausethemower
toplugortheenginetostall.
WARNING
Wetgrassorleavescancauseseriousinjuryif
youslipandcontacttheblade.
Mowonlyindryconditions.
•Cleanunderthemowerhousingaftereachmowing.
SeeCleaningundertheMowerHousing.
•Keeptheengineingoodrunningcondition.
•Settheenginespeedtothefastestpositionforthe
bestcuttingresults.
WARNING
Operatingamowerwithitsenginerunningat
aspeedgreaterthanthefactorysettingcan
causethemowertothrowapartofthebladeor
engineintotheoperator'sorbystander'sarea
andresultinseriouspersonalinjuryordeath.
–Donotchangetheenginespeedsetting.
–Ifyoususpecttheenginespeedisfaster
thannormal,contactanAuthorizedService
Dealer.
•Cleantheairlterfrequently.Mulchingstirsup
moreclippingsanddustwhichclogstheairlter
andreducesengineperformance.
CuttingGrass
•Grassgrowsatdifferentratesatdifferenttimesof
theyear.Inthesummerheat,itisbesttocutgrass
atthe2-1/4inch(57mm),2-3/4inch(70mm),or
3-1/4inch(83mm)cuttingheightsettings.Cut
onlyaboutathirdofthegrassbladeatatime.Do
notcutbelowthe2-1/4inch(57mm)settingunless
thegrassissparseoritislatefallwhengrassgrowth
beginstoslowdown.
•Whencuttinggrassover6inches(15cm)tall,rst
mowatthehighestcuttingheightsettingandwalk
slower;thenmowagainatalowersettingforthe
bestlawnappearance.Ifthegrassistoolongand
theleavesclumpontopofthelawn,themowermay
plugandcausetheenginetostall.
•Alternatethemowingdirection.Thishelpsdisperse
theclippingsoverthelawnforevenfertilization.
Ifthenishedlawnappearanceisunsatisfactory,try
oneormoreofthefollowing:
•Sharpentheblade.
•Walkataslowerpacewhilemowing.
•Raisethecuttingheightonyourmower.
•Cutthegrassmorefrequently.
•Overlapcuttingswathsinsteadofcuttingafull
swathwitheachpass.
•Setthecuttingheightonthefrontwheelsonenotch
lowerthantherearwheels.Forexample,setthe
18
frontwheelsat2-1/4inches(57mm)andtherear
wheelsat2-3/4inches(70mm).
CuttingLeaves
•Aftercuttingthelawn,ensurethathalfofthelawn
showsthroughthecutleafcover.Youmayneedto
makemorethanonepassovertheleaves.
•Forlightleafcoverage,setallthewheelsatthesame
cuttingheightsetting.
•Iftherearemorethan5inches(12.7cm)ofleaves
onthelawn,setthefrontcuttingheight1or2
notcheshigherthantherearcuttingheight.This
makesiteasiertofeedtheleavesunderthemower
housing.
•Slowdownyourmowingspeedifthemowerdoes
notcuttheleavesnelyenough.
•Ifyoumowoveroakleaves,youcanaddlimeto
thegrassinthespringtoreducetheacidityofthe
oakleaves.
19
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst5hours
•Changetheengineoil.
Beforeeachuseordaily
•Checktheengineoillevel.
•Checkthebladebrakeclutchoperation.
•Inspecttheaircleanerelements.
•Inspectthemowerbladesforwearordamage.
•Cleanunderthemowerhousing.
•Cleanthedischargetunnelandthedischargetunnelplug.
•Checkthestoppingtimeofthebladebrake.Theblademuststopwithin3seconds
ofreleasingthebladecontrolbar;ifitdoesnot,contactanAuthorizedService
Dealerforrepair.
Every25hours
•Lubricatethepivotarms.
•Cleantheairlterelements.Cleanthemmorefrequentlyindustyoperating
conditions.
•Checkthebladeandenginemountingfasteners.Tightenloosefasteners.
Every50hours
•Changetheengineoil.
•Sharpenorreplacetheblade.
•Removegrassclippingsanddebrisfromunderthebeltcover.
•Cleanthebladebrakeclutchshield.
•Haveanauthorizedengineservicingdealerchecktheywheelbrakeoperation.
Every100hours
•Lubricatethegearcase.
•Inspect,clean,andadjustthesparkplug;replaceitifnecessary.
•Adjusttheself-propeldrive.
•Servicethewheels.
•Adjustthebladebrakecable.
•Haveanauthorizedengineservicingdealercheckandadjusttheywheelbrakepad.
Every250hours
•Replacetheaircleanerelements.Replacethemmorefrequentlyindustyoperating
conditions.
•Replacethesparkplug.
•Haveanauthorizedengineservicingdealercheckforleaksinthefuelsystemand/or
adeterioratingfuelhose.Replacepartsifnecessary.
•Haveanauthorizedengineservicingdealercheckandadjusttheengineidlespeed,
checkandadjustthevalveclearance,andcleanthefueltankandlter.
Important:Refertoyour
Engine Operator's Man ual
foradditionalmaintenanceprocedures.
CAUTION
Ifyouleavethewireonthesparkplug,someonecouldaccidentlystarttheengineandseriouslyinjure
youorotherbystanders.
Disconnectthewirefromthesparkplugbeforeyoudoanymaintenance.Setthewireasidesothatitdoes
notaccidentlycontactthesparkplug.
20
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Toro 21in Heavy-Duty Recycler/Rear Bagger Lawn Mower User manual

21in Heavy-Duty Recycler/Rear Bagger Lawn Mower
Toro
Brand
Toro
Model
21in Heavy-Duty Recycler/Rear Bagger Lawn Mower
Category
Lawnmowers
Type
User manual
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