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

FormNo.3357-392RevB

21inHeavy-DutyRecycler

/Rear

BaggerLawnMower

ModelNo.22195—SerialNo.270000001andUp

Registeratwww.Toro.com.OriginalInstructions(EN)

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

Readthisinformationcarefullytolearnhowtooperate

andmaintainyourproductproperlyandtoavoidinjury

andproductdamage.Youareresponsibleforoperating

theproductproperlyandsafely.

YoumaycontactTorodirectlyatwww.Toro.comfor

productandaccessoryinformation,helpndinga

dealer,ortoregisteryourproduct.

Wheneveryouneedservice,genuineToroparts,

oradditionalinformation,contactanAuthorized

ServiceDealerorToroCustomerServiceandhave

themodelandserialnumbersofyourproductready.

Figure1identiesthelocationofthemodelandserial

numbersontheproduct.Writethenumbersinthe

spaceprovided.

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhas

safetymessagesidentiedbythesafetyalertsymbol

(Figure2),whichsignalsahazardthatmaycauseserious

injuryordeathifyoudonotfollowtherecommended

precautions.

Figure2

1.Safetyalertsymbol

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanical

informationandNoteemphasizesgeneralinformation

worthyofspecialattention.

8111LyndaleAvenueSouth

Bloomington,MN55420

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Contents

Introduction.................................................................2

Safety...........................................................................3

GeneralLawnMowerSafety.................................3

SafetyandInstructionalDecals.............................5

Setup............................................................................6

1InstallingtheHandle..........................................6

2InstallingtheStarterRope..................................7

3InstallingtheDischargeTunnelPlug...................7

4FillingtheCrankcasewithOil.............................8

ProductOverview........................................................9

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

CheckingtheEngineOilLevel............................10

FillingtheFuelTankwithGasoline.....................10

StartingtheEngine.............................................11

StoppingtheEngine...........................................12

OperatingtheSelf-PropelDrive..........................12

UsingtheDischargeTunnelPlug........................12

AdjustingtheCuttingHeight..............................13

UsingtheGrassBag...........................................13

OperatingTips...................................................14

Maintenance...............................................................16

RecommendedMaintenanceSchedule(s)................16

Lubrication.............................................................17

LubricatingthePivotArms.................................17

LubricatingtheGearCase...................................17

EngineMaintenance...............................................17

ServicingtheAirCleaner....................................17

ChangingtheEngineOil....................................18

ServicingtheSparkPlug.....................................19

DriveSystemMaintenance.....................................19

AdjustingtheSelf-propelDrive...........................19

ControlsSystemMaintenance.................................20

AdjustingtheBladeBrakeCable.........................20

BladeMaintenance.................................................20

MaintainingtheBlade.........................................20

Cleaning.................................................................22

CleaningundertheMowerHousing....................22

CleaningtheDischargeTunneland

Plug................................................................22

CleaningundertheBeltCover.............................23

Storage.......................................................................23

PreparingtheFuelSystem...................................23

PreparingtheEngine..........................................23

GeneralInformation..........................................23

RemovingthemowerfromStorage.....................24

Troubleshooting.........................................................25

Safety

ThislawnmowermeetsorexceedstheCPSC

bladesafetyrequirementsforwalk-behindrotary

lawnmowersandtheB71.4specicationsofthe

AmericanNationalStandardsInstituteineffectat

thetimeofproduction.

Improperlyusingormaintainingthislawnmower

canresultininjury.Toreducethepotentialfor

injury,complywiththesesafetyinstructions.

Torodesignedandtestedthislawnmowerfortooffer

reasonablysafeservice;however,failuretocomply

withthefollowinginstructionsmayresultin

personalinjury.

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

people,orproperty.

Preparation

•Onlyuseaccessoriesandattachmentsapprovedby

themanufacturer.

•Wearappropriateclothingincludinghardhat,safety

glasses,andearprotection.Longhair,looseclothing

orjewelrymaygettangledinmovingparts.

•Inspecttheareawheretheequipmentistobeused

andremoveallobjectssuchasrocks,toysandwire

whichcanbethrownbythemachine.

•Useextracarewhenhandlinggasolineandother

fuels.Theyareammableandvaporsareexplosive.

–Useonlyanapprovedcontainer.

–Neverremovegascaporaddfuelwithengine

running.Allowenginetocoolbeforerefueling.

Donotsmoke.

–Neverrefuelordrainthemachineindoors.

•Checkthatoperator’spresencecontrols,safety

switchesandshieldsareattachedandfunctioning

properly.Donotoperateunlesstheyarefunctioning

properly.

Operation

•Neverrunanengineinanenclosedarea.

•Onlyoperateingoodlight,keepingawayfromholes

andhiddenhazards.

•Onlystartenginefromtheoperator’sposition.

•Besureofyourfooting,especiallywhenbacking

up.Walk,don’trun.Neveroperateonwetgrass.

Reducedfootingcouldcauseslipping.

•Slowdownanduseextracareonhillsides.Besure

totravelsidetosideonhillsides.Turfconditions

canaffectthemachine’sstability.Usecautionwhile

operatingneardrop-offs.

•Donotoperatethelawnmowerwithouteitherthe

grasscatcherortheguardinplace.

•Donotchangetheenginegovernorsettingor

overspeedtheengine.

•Stoponlevelgroundandshutoffenginebefore

leavingtheoperator’spositionforanyreason

includingemptyingthecatcheroruncloggingthe

chute.

•Stopequipmentandinspectbladeafterstriking

objectsorifanabnormalvibrationoccurs.Make

necessaryrepairsbeforeresumingoperations.

•Keephandsandfeetawayfromthecuttingunits.

•Lookbehindanddownbeforebackinguptobesure

ofaclearpath.

•Keeppetsandbystandersaway.

•Slowdownandusecautionwhencrossingroadsand

sidewalks.Stopbladeifyouarenotmowing.

•Beawareofthemowerdischargedirectionanddo

notpointitatanyone.

•Donotoperatethemowerundertheinuenceof

alcoholordrugs.

•Usecarewhenloadingorunloadingthemachine

intoatrailerortruck.

•Usecarewhenapproachingblindcorners,shrubs,

trees,orotherobjectsthatmayobscurevision.

MaintenanceandStorage

•Stopengineanddisconnectsparkplugwire.Wait

forallmovementtostopbeforeadjusting,cleaning

orrepairing.

•Cleangrassanddebrisfromcuttingunit,drive,

mufer,andenginetohelppreventres.Cleanup

oilorfuelspillage.

•Letenginecoolbeforestoringanddonotstorenear

ame.

•Shutofffuelwhilestoringortransporting.Donot

storefuelnearamesordrainindoors.

•Neverallowuntrainedpersonneltoservicemachine.

•Removesparkplugwirebeforemakinganyrepairs.

•Usecarewhencheckingblade.Wrapthebladeor

weargloves,andusecautionwhenservicingthem.

Onlyreplaceblade.Neverstraightenorweldit.

•Keephandsandfeetawayfrommovingparts.If

possible,donotmakeadjustmentswiththeengine

running.

•Keepallpartsingoodworkingconditionandall

hardwaretightened.Replaceallwornordamaged

decals.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaof

potentialdanger.Replaceanydecalthatisdamagedorlost.

106-0690

Manufacturer’sMark

1.Indicatesthebladeisidentiedasapartfromtheoriginal

machinemanufacturer.

39-5770

52-2620

68-7410

74-1970

1.Transmissionspeeds2.Neutral

93-7398

OrderPartNo.82-9152

98-4387

1.Warning—wearhearingprotection.

110-4989

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

Qty.

Use

Handle1

Bolt(5/16x1-1/4inches)

Washer4

Thinnyloninsertlocknut(5/16inch)

Bolt(5/16x1-1/2inches)

Carriagebolt

Locknut(5/16inch)

Bagsupportrod1

Bagaligningplate1

Caplocknut

Cabletie

Installthehandle.

Nopartsrequired

–

Installthestarterrope.

Dischargetunnelplug1Installthedischargetunnelplug.

Nopartsrequired

–

Fillthecrankcasewithoil.

Note:Determinetheleftandrightsidesofthemachine

fromthenormaloperatingposition.

InstallingtheHandle

Partsneededforthisprocedure:

1Handle

Bolt(5/16x1-1/4inches)

4Washer

Thinnyloninsertlocknut(5/16inch)

Bolt(5/16x1-1/2inches)

Carriagebolt

Locknut(5/16inch)

1Bagsupportrod

1Bagaligningplate

Caplocknut

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).

InstallingtheStarterRope

NoPartsRequired

Procedure

Pullthestarterropethroughtheropeguideonthe

handle(Figure4).

Figure4

1.Starterrope

2.Ropeguide

Note:Tomaketheropeeasiertoinstall,squeezethe

bladecontrolbaronthehandle.

InstallingtheDischargeTunnel

Plug

Partsneededforthisprocedure:

1Dischargetunnelplug

Procedure

1.Openthedischargedoorbypullingforwardonthe

handleandmovingitrearward(Figure5).Holdthe

dischargedoorhandletopreventthespring-loaded

doorfromclosingwhileyouinserttheplug.

Figure5

1.Dischargedoorhandle2.Plug,rotatedclockwise

2.Sincetheplugisslightlywiderthanthedischarge

tunnelopening,rotatetheplugclockwiseslightly

whileinsertingit(Figure5).

Note:Ensurethatthearrowontheplugdecal

pointsupward.

3.Pushtheplugallthewayinuntilthespringclipon

thebottomoftheplugclicksintoplace,lockingthe

plugsecurelyintothedischargetunnel(Figure6).

Figure6

1.Springclip

4.Releasethedischargedoorhandletolockthetop

oftheplug.

FillingtheCrankcasewithOil

NoPartsRequired

Procedure

Theenginecrankcaseisshippedwithoutoil.The

enginecrankcasecanhold22ounces(0.65liters)ofoil.

Useonlyhigh-qualitySAE10W-30weightdetergentoil

thathastheAmericanPetroleumInstitute(API)service

classicationSH,SJ,orequivalent.

Beforeeachuse,ensurethattheoillevelisbetween

thelowerlimitandupperlimitmarksonthedipstick

(Figure7).

Figure7

1.Dipstick3.Lowerlimitmark

2.Upperlimitmark

Note:Whenthecrankcaseisempty,pourabout3/4

ofthecrankcasecapacityofoilinthecrankcase,then

followtheprocedureinthissection.

1.Movethemowertoalevelsurface.

2.Cleanaroundthedipstick(Figure7).

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

Figure8

1.Bladecontrolrod6.Recoilstarthandle

2.Throttle7.Bagsupportbar

3.Fueltankcap8.Dischargetunnel

4.Aircleaner

9.Oilll/dipstick

5.Sparkplug10.Cuttingheightlever

Figure9

Throttle

1.Stop

3.Fast

2.Slow4.Choke

Operation

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

Eachtimebeforeyoumow,makesurethatthe

self-propeldriveandthebladecontrolbaroperate

properly.Whenyoureleasethebladecontrolbar,the

bladeandself-propeldriveshouldstop.Iftheydonot,

contactanAuthorizedServiceDealer.

Thismachineproducessoundlevelsinexcess

of85dBAattheoperator’searandcancause

hearinglossthroughextendedperiodsof

exposure.

Wearhearingprotectionwhenoperatingthis

machine.

Figure10

1.Warning—wearhearingprotection.

CheckingtheEngineOilLevel

ServiceInterval:Beforeeachuseordaily—Checkthe

engineoillevel.

Beforeyouusethemower,ensurethattheoillevelis

betweenthelowerlimitandupperlimitmarksasshown

onthedipstick(Figure11).

Figure11

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.

Incertainconditions,gasolineisextremely

ammableandhighlyexplosive.Areor

explosionfromgasolinecanburnyouand

othersandcandamageproperty.

•Fillthefueltankoutdoors,inanopenarea,

andwhentheengineiscold.Wipeupany

gasolinethatspills.

•Donotllthefueltankcompletelyfull.Add

gasolinetothefueltankuntilthelevelis1/4

to1/2in.(6to13mm)belowthebottomof

thellerneck.Thisemptyspaceinthetank

allowsthegasolinetoexpand.

•Neversmokewhenhandlinggasoline,and

stayawayfromanopenameorwherea

sparkmayignitethegasolinefumes.

•Storegasolineinanapprovedfuelcontainer

andkeepitoutofthereachofchildren.

•Neverbuymorethana30-daysupplyof

gasoline.

Whenfueling,undercertaincircumstances,a

staticchargecandevelop,ignitingthegasoline.

Areorexplosionfromgasolinecanburnyou

andothersanddamageproperty.

•Alwaysplacegasolinecontainersonthe

groundandawayfromyourvehiclebefore

lling.

•Donotllgasolinecontainersinsidea

vehicleoronatruckortrailerbedbecause

interiorcarpetsorplastictruckbedliners

mayinsulatethecontainerandslowtheloss

ofanystaticcharge.

•Whenpractical,removegasoline-powered

equipmentfromthetruckortrailerand

refueltheequipmentwithitswheelsonthe

ground.

•Ifthisisnotpossible,thenrefuelsuch

equipmentonatruckortrailerfroma

portablecontainer,notfromagasoline

dispensernozzle.

•Ifyoumustuseagasolinedispensernozzle,

keepthenozzleincontactwiththerimof

thefueltankorcontaineropeningatall

timesuntilfuelingiscomplete.

Useafuelstabilizer/conditionerregularlyduring

operationandstorage.Astabilizer/conditionercleans

theengineduringoperationandpreventsgum-like

varnishdepositsfromformingintheengineduring

periodsofstorage.

Important:Donotusefueladditivesotherthan

afuelstabilizer/conditioner.Donotusefuel

stabilizerswithanalcoholbasesuchasethanol,

methanol,orisopropanol.

1.Cleanaroundthefueltankcap(Figure12).

Figure12

1.Fueltankcap

2.Removethefueltankcap.

3.Fillthefueltankwithunleadedgasolinetowithin

1/4to1/2inch(6to13mm)fromthetopofthe

tank.Donotllintothellerneck.

Note:Thefueltankcapacityis2.1quarts.(2.0L).

Important:Donotllthetankmorethan1/4

inch(6mm)fromthetopofthetankbecause

thegasolinemusthaveroomtoexpand.

4.Installthefueltankcapandwipeupanyspilled

gasoline.

StartingtheEngine

1.Connectthewiretothesparkplug.

2.Openthefuelvalvebymovingthelevertotheright

(Figure13)

Figure13

1.Fuelvalve

3.MovethethrottlecontroltotheChokeposition.

Note:Donotusethechokewhentheengineis

warm.

4.Holdthecontrolbartothehandle.

5.Pullthestarterhandlelightlyuntilyoufeel

resistance,thenpullitsharply.Allowtheropeto

returntothehandleslowly.

6.Whentheenginestarts,movethethrottlecontrolto

theFastposition,andsetthegroundspeedcontrol

asdesired.

Note:Iftheenginefailstostartafter3pulls,repeat

steps4through6.

StoppingtheEngine

Releasethecontrolbar.Boththeengineandtheblade

shouldstopwithin3seconds.Iftheydonot,contact

anAuthorizedServiceDealer.

Note:Closethefuelvalvebymovingthelevertothe

leftifyouwillnotbestartingtheenginesoonafterward.

OperatingtheSelf-Propel

Drive

Themowerhasthreegroundspeeds.1isslow,2is

medium,and3isfast.Thegroundspeedcontrolis

locatedattherearofthebeltcover(Figure14).

Figure14

1.Groundspeedcontrol

1.MovethegroundspeedcontroltotheNeutral

position.

2.Starttheengine.

3.Squeezethebladecontrolbaragainstthehandleto

theRun/Driveposition(Figure15).

Figure15

1.Run/Driveposition3.Stopposition

2.Run/Shiftposition

Note:Donotshiftspeedswhilesqueezing

thebladecontrolbaragainstthehandlein

theRun/Driveposition;thiscandamagethe

transmission.Movethebladecontrolbartothe

Run/Shiftpositionwhenyouchangetheground

speed.

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.

Note:Whengrassisthickandlush,clippingsmay

collectonandaroundthedischargetunnelplug.

Thismaymakeremovingtheplugdifcult.Clean

theplugthoroughlyaftereachuse.

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).

Adjustingthecuttingheightleverscouldbring

yourhandsintocontactwithamovingblade

andresultinseriousinjury.

•Stoptheengineandwaitforallmovement

tostopbeforeadjustingthecuttingheight.

•Donotputyourngersunderthehousing

whenadjustingthecuttingheight.

1.Pullthewheelheightadjustmentlevertowardthe

wheel(Figure16)andmoveittothedesiredsetting.

Figure16

1.Wheelheightadjustmentlever

2.Releasethewheelheightadjustmentleverandseat

itsecurelyinthenotch.

3.Adjustallthewheelstothesamecuttingheight

setting.

UsingtheGrassBag

Occasionally,youmaywishtousethegrassbagfor

baggingextralonggrass,lushgrass,orleaves.

InstallingtheGrassBag

1.Stoptheengineandwaitforallmovingpartsto

stop.

2.Ensurethatthedischargedoorhandleisfully

forwardandthatthepinisengagedinthecatch

(Figure17).

Figure17

1.Bagframeonretaining

post

3.Handlefullyforward;

dischargedoorclosed

2.Pinengagedincatch

3.Slidetheholeinthebagframeontotheretaining

postonthedischargetunnel(Figure17).

4.Settherearofthebagframeontothebagsupport

rod.

5.Pullthedischargedoorhandleforwarduntilthepin

clearsthecatch,andmovethehandlerearwarduntil

thepinlocksinthebagnotch(Figure18).

Figure18

1.Pinlockedinbagnotch

Note:Thedischargedoorinthemowerhousingis

nowopen.

MowingwiththeGrassBag

Aworngrassbagcouldallowsmallstones

andothersimilardebristobethrowninthe

operator’sorbystander’sdirectionandresultin

seriouspersonalinjuryordeathtotheoperator

orbystanders.

Checkthegrassbagfrequently.Ifitis

damaged,installanewTororeplacementbag.

RemovingtheGrassBag

1.Stoptheengineandwaitforallmovingpartsto

stop.

2.Raisethedischargedoorhandleandmoveitforward

toengagethepinwiththecatch(Figure17).

3.Graspthehandlesatthefrontandtherearofthe

bagandliftthebagoffthemower.

4.Graduallytipthebagforwardtoemptytheclippings.

5.Toinstallthebag,refertoInstallingtheGrassBag.

Ifthedischargedoordoesnotclosecompletely,

themowercouldthrowobjects,causingserious

personalinjuryordeath.

Ifyoucannotclosethedoorbecausethegrass

clippingsclogthedischargearea,stopthe

engineandgentlymovethedischargedoor

handlebackandforthuntilyoucanclosethe

doorcompletely.Ifyoustillcannotclosethe

door,removetheobstructionwithastick,not

yourhand.

Themowercanthrowgrassclippingsandother

objectsthroughanopendischargetunnel.

Objectsthrownwithenoughforcecouldcause

seriouspersonalinjuryordeathtotheoperator

orbystander.

Neveropenthedooronthedischargetunnel

whentheengineisrunning.

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.

Wetgrassorleavescancauseseriousinjuryif

youslipandcontacttheblade.

Mowonlyindryconditions.

•Cleanunderthemowerhousingaftereachmowing.

SeeCleaningundertheMowerHousing.

•Keeptheengineingoodrunningcondition.

•Settheenginespeedtothefastestpositionforthe

bestcuttingresults.

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

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.

Maintenance

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

MaintenanceProcedure

Aftertherst5hours

•Changetheengineoil.

Beforeeachuseordaily

•Checktheengineoillevel.

•Inspecttheaircleanerelements.

•Inspectthemowerbladesforwearordamage.

•Removegrassclippingsanddirtfromunderthehousing.

•Cleanthedischargetunnelandthedischargetunnelplug.

•Checkthestoppingtimeofthebladebrake.Theblademuststopwithin3seconds

ofreleasingthebladecontrolbar;ifitdoesnot,contactanAuthorizedService

Dealerforrepair.

Every25hours

•Lubricatethepivotarms.

•Cleantheairlterelements.Cleanthemmorefrequentlyindustyoperating

conditions.

•Checkthebladeandenginemountingfasteners.Tightenloosefasteners.

Every50hours

•Changetheengineoil.

•Sharpenorreplacetheblade.Maintainitmorefrequentlyiftheedgedullsquicklyin

roughorinsandyconditions.

•Removegrassclippingsanddebrisfromunderthebeltcover.

•Haveanauthorizedengineservicingdealerchecktheywheelbrakeoperation.

Every75hours

•Adjusttheself-propeldrivesystem.

Every100hours

•Lubricatethegearcase.

•Inspect,clean,andadjustthesparkplug;replaceitifnecessary.

•Adjustthebladebrakecable.

•Haveanauthorizedengineservicingdealercheckandadjusttheywheelbrakepad.

Every250hours

•Replacetheaircleanerelements.Replacethemmorefrequentlyindustyoperating

conditions.

•Replacethesparkplug.

•Haveanauthorizedengineservicingdealercheckforleaksinthefuelsystemand/or

adeterioratingfuelhose.Replacepartsifnecessary.

•Haveanauthorizedengineservicingdealercheckandadjusttheengineidlespeed,

checkandadjustthevalveclearance,andcleanthefueltankandlter.

Important:Refertoyour

Engine Operator’ s Man ual

foradditionalmaintenanceprocedures.

Ifyouleavethewireonthesparkplug,someonecouldaccidentlystarttheengineandseriouslyinjure

youorotherbystanders.

Disconnectthewirefromthesparkplugbeforeyoudoanymaintenance.Setthewireasidesothatit

doesnotaccidentlycontactthesparkplug.

Lubrication

LubricatingthePivotArms

ServiceInterval:Every25hours—Lubricatethepivot

arms.

1.Movetherearwheelcuttingheightleverstothe

centersetting.

2.Wipethegreasettingswithacleanrag(Figure19).

Figure19

1.Greasetting

3.Installagreasegunontothettingandgentlyapply

2or3pumpsof#2multi-purposelithiumbase

grease(Figure19).

Important:Excessivegreasepressuremay

damagetheseals.

LubricatingtheGearCase

ServiceInterval:Every100hours—Lubricatethegear

case.

1.Removethegrassbag.

2.Installagreasegunontothettingthroughthebelt

coveropening(Figure20).

Figure20

1.Beltcover

2.Greasetting

3.Gentlyapplyoneto2pumpsof#2multi-purpose

lithium-basegrease.

4.Installthegrassbag.

EngineMaintenance

ServicingtheAirCleaner

ServiceInterval:Beforeeachuseordaily

Every25hours—Cleantheairlter

elements.Cleanthemmorefrequently

industyoperatingconditions.

Every250hours—Replacetheair

cleanerelements.Replacethem

morefrequentlyindustyoperating

conditions.

Important:Donotoperatetheenginewithoutthe

airlterassembly;extremeenginedamagewill

occur.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Disconnectthewirefromthesparkplug.

3.Removethe2nutsthatsecurethecover(Figure21).

Figure21

1.Nut(2)

4.Foamelement

2.Cover

5.Base

3.Paperelement

4.Removethecover.

Note:Becarefultopreventdirtanddebrisfrom

fallingintothebase.

5.Removethefoamandpaperelementsfromthebase

(Figure21).

6.Removethefoamelementfromthepaperelement

(Figure21).

7.Inspectthefoamandpaperelements,andreplace

themiftheyaredamagedorexcessivelydirty.

8.Ifthepaperelementisexcessivelydirty,replaceit.

Note:Nevertrytobrushdirtoffthepaperelement;

brushingforcesthedirtintothebers.

9.Cleanthefoamelementinwarm,soapywaterorina

nonammablesolvent.

Note:Donotusegasolinetocleanthefoam

elementbecauseitcouldcreateariskofreor

explosion.

10.Rinseanddrythefoamelementthoroughly.

11.Dipthefoamelementincleanengineoil,then

squeezeouttheexcessoil.

Note:Excessoilinthefoamelementrestrictsthe

airowthroughtheelementandmayreachthe

paperlterandclogit.

12.Wipedirtfromthebaseandthecoverwithamoist

rag.

Note:Becarefultopreventdirtanddebrisfrom

enteringtheairductleadingtothecarburetor.

13.Installtheaircleanerelementsandensurethatthey

areproperlypositioned.

14.Securelyinstallthecoverwiththe2nuts.

ChangingtheEngineOil

ServiceInterval:Aftertherst5hours—Changethe

engineoil.

Every50hours—Changetheengine

oil.

1.Runtheenginetowarmtheengineoil.

Note:Warmoilowsbetterandcarriesmore

contaminants.

Oilmaybehotafterenginehasbeenrun,and

contactwithhotoilcancauseseverepersonal

injury.

Avoidcontactingthehotengineoilwhenyou

drainit.

2.Stoptheengineandwaitforallmovingpartstostop.

3.Disconnectthewirefromthesparkplug.

4.Placeasuitabledrainpanunderthedipstick/oil

drain.

5.Cleanaroundthedipstick.

6.Removethedipstickbyrotatingthecap

counterclockwiseandpullingitout.

7.Raisetheleftsideofthemowertodraintheoilfrom

thedipsticklltubeintothedrainpan.

8.Afterdrainingtheoil,returnthemowertoits

operatingposition.

9.Fillthecrankcasetotheupperlimitmarkonthe

dipstickwithfreshoil.RefertotheFillingthe

CrankcasewithOil.

10.Insertthedipstickintothellerneckandrotatethe

capclockwiseuntilitistight.

11.Wipeupanyspilledoil.

12.Recycletheusedoilaccordingtolocalcodes.

ServicingtheSparkPlug

ServiceInterval:Every100hours—Inspect,clean,and

adjustthesparkplug;replaceitif

necessary.

Every250hours—Replacethespark

plug.

UseanNGKBPR5ES® ®

orNippondenso® ®

)

W16EPR-Usparkplugorequivalent.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Disconnectthewirefromthesparkplug.

3.Cleanaroundthesparkplug.

4.Removethesparkplugfromthecylinderhead.

Important:Replaceacracked,fouled,or

dirtysparkplug.Donotcleantheelectrodes

becausegritenteringthecylindercandamage

theengine.

5.Setthegapontheplugto0.030in.(0.76mm)

(Figure22).

Figure22

1.Centerelectrodeinsulator

2.Sideelectrode

3.Airgap(nottoscale)

6.Carefullyinstallthesparkplugbyhand(toavoid

crossthreading)untilitishandtight.

7.Tightenthesparkpluganadditional1/2turnifitis

new;otherwise,tightenitanadditional1/8to1/4

turn.

Important:Aloosesparkplugcanbecomevery

hotandcandamagetheengine;overtightening

asparkplugmaydamagethethreadsinthe

cylinderhead.

8.Connectthewiretothesparkplug.

DriveSystem

Maintenance

AdjustingtheSelf-propelDrive

ServiceInterval:Every75hours

Ifthemowerdoesnotself-propelorhasatendency

tocreepforwardwhenthebladecontrolbarismore

than1-1/2inches(3.8cm)fromthehandle,adjustthe

wheeldrivecontrolknobontherearofthegearbox

(Figure23).

Figure23

1.Controlknob

1.Closethedoorinthemowerhousingandremove

thegrassbag.

2.Rotatethecontrolknobclockwiseahalfturnifthe

mowerdoesnotself-propel.Ifthemowercreeps

forward,rotatetheknobahalfturncounterclockwise

toloosenthebelt(Figure23).

3.Slowlypullthemowerbackwardwhileyougradually

movethebladecontrolbartowardthehandle.

Note:Theadjustmentiscorrectwhentherear

wheelsstopturningandthebladecontrolbaris

aboutoneinch(2.5cm)fromthehandle(Figure24).

Figure24

1.1inch(2.5cm)

ControlsSystem

Maintenance

AdjustingtheBladeBrake

Cable

ServiceInterval:Every100hours—Adjusttheblade

brakecable.

Wheneveryouinstallanewbladebrakecableassembly

orreplacethebelt,adjustthebladebrakecable.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Disconnectthewirefromthesparkplug.

3.Checktheadjustmentofthecablebymovingthe

bladecontrolbartowardthehandleuntilyouremove

theslackinthecable.Thegapbetweenthebrake

leverandthehandlemustbebetween3/16and1/4

inch.(5and6mm).Toadjustthecable,gotostep4.

4.Loosenthenutonthecablebracket(Figure25).

G002288

Figure25

1.Handle

3.3/16to1/4inch(5to6

mm)

2.Brakelever

4.Cablebracket

5.Inserta3/16to1/4inch(5to6mm)objectbetween

thebrakeleverandthehandle.

6.Pulldownonthecableconduituntilyouremove

theslackfromthewire.

7.Tightenthenut.

BladeMaintenance

MaintainingtheBlade

Alwaysmowwithasharpblade.Asharpbladecuts

cleanlyandwithouttearingorshreddingthegrassblades.

1.Stoptheengineandwaitforallmovingpartstostop.

2.Disconnectthewirefromthesparkplug.

3.Drainthegasolinefromthefueltank.

4.Tipthemowerontoitsleftside(aircleaner

up)(Figure26).

Figure26

1.Blade3.Bladeboltandlockwasher

2.Accelerator

InspectingtheBlade

ServiceInterval:Beforeeachuseordaily—Inspectthe

mowerbladesforwearordamage.

Carefullyexaminethebladeforsharpnessandwear,

especiallywheretheatandthecurvedpartsmeet

(Figure27A).Becausesandandabrasivematerialcan

wearawaythemetalthatconnectstheatandcurved

partsoftheblade,checkthebladebeforeusingthe

mower.Ifyounoticeaslotorwear(Figure27BandC),

replacetheblade;refertoRemovingtheBlade.

Figure27

1.Sail

3.Wear

2.Flatpartoftheblade4.Slotformed

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

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