Toro 22210 Operator's Manual

FormNo.3399-585RevB
30inTurfMasterWalk-BehindLawnMower
22210
CortacéspeddirigidoTurfMasterde76cm
(30")
22210
TondeuseautotractéeTurfMasterde76cm
(30pouces)
22210
www.T oro.com.
30inTurfMasterWalk-BehindLawnMower
ModelNo.22210—SerialNo.316000001andUp
FormNo.3399-582RevB
Operator'sManual
Introduction
Thisrotary-blade,walk-behindlawnmoweris intendedtobeusedbyresidentialhomeowners orprofessional,hiredoperators.Itisdesigned primarilyforcuttinggrassonwell-maintained lawnsonresidentialorcommercialproperties.It isnotdesignedforcuttingbrushorforagricultural uses.
Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Youareresponsiblefor operatingtheproductproperlyandsafely.
YoumaycontactTorodirectlyatwww.Toro.comfor productandaccessoryinformation,helpndinga dealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or additionalinformation,contactanAuthorizedService DealerorToroCustomerServiceandhavethemodel andserialnumbersofyourproductready .Figure1 identiesthelocationofthemodelandserialnumbers ontheproduct.Writethenumbersinthespace provided.
(Figure2),whichsignalsahazardthatmaycause seriousinjuryordeathifyoudonotfollowthe recommendedprecautions.
g000502
Figure2
1.Safetyalertsymbol
Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.
ItisaviolationofCaliforniaPublicResourceCode Section4442or4443touseoroperatetheengineon anyforest-covered,brush-covered,orgrass-covered landunlesstheengineisequippedwithaspark arrester,asdenedinSection4442,maintainedin effectiveworkingorderortheengineisconstructed, equipped,andmaintainedforthepreventionofre.
ThissparkignitionsystemcomplieswithCanadian ICES-002.
Figure1
1.Themodelandserialnumberplateisinoneofthese2 locations.
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas safetymessagesidentiedbythesafetyalertsymbol
TheenclosedEngineOwner’sManualis suppliedforinformationregardingtheUS EnvironmentalProtectionAgency(EPA)and theCaliforniaEmissionControlRegulationof emissionsystems,maintenance,andwarranty. Replacementsmaybeorderedthroughtheengine manufacturer.
NetTorque:Thegrossornettorqueofthisengine
waslaboratoryratedbytheenginemanufacturerin
g023543
accordancewiththeSocietyofAutomotiveEngineers (SAE)J1940.Asconguredtomeetsafety,emission, andoperatingrequirements,theactualenginetorque onthisclassofmowerwillbesignicantlylower.Goto www.T oro.comtoviewspecicationsonyourmower model.
©2021—TheT oro®Company 8111LyndaleAvenueSouth Bloomington,MN55420Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Contents
ServicingtheCuttingBlades.............................21
ChangingtheBlade-Brake-Clutch(BBC)
Belt................................................................24
AdjustingtheSelf-PropelCable........................24
AdjustingtheBlade-BrakeCable......................25
ChangingtheBlade-DriveBelt..........................25
Storage...................................................................27
GeneralInformation..........................................27
PreparingtheFuelSystem...............................27
PreparingtheEngine........................................27
RemovingtheMachinefromStorage................27
Troubleshooting......................................................28
Introduction...............................................................1
Safety.......................................................................2
GeneralSafety...................................................2
SafetyandInstructionalDecals..........................3
Setup........................................................................5
1InstallingtheHandle........................................5
2AdjustingtheHandleHeight.............................5
3FillingtheCrankcasewithOil...........................6
4AssemblingtheGrassBag...............................7
ProductOverview.....................................................8
Controls.............................................................8
Operation..................................................................9
BeforeOperation...................................................9
BeforeOperationSafety.....................................9
CheckingtheEngine-OilLevel............................9
FillingtheFuelTank..........................................10
AdjustingtheCuttingHeight.............................10
CheckingtheBlade-StopSystem
Operation.......................................................11
DuringOperation.................................................12
DuringOperatingSafety...................................12
StartingtheEngine...........................................12
StoppingtheEngine.........................................12
OperatingtheSelf-PropelDriveand
EngagingtheCuttingBlades.........................13
RecyclingtheClippings....................................13
BaggingtheClippings.......................................13
Side-DischargingtheClippings.........................14
OperatingTips.................................................15
AfterOperation....................................................15
AfterOperatingSafety......................................15
CleaningundertheMachine.............................16
Maintenance...........................................................16
RecommendedMaintenanceSchedule(s)...........16
MaintenanceSafety..........................................17
ServicingtheAirFilter.......................................17
ChangingtheEngineOil...................................18
ChangingtheOilFilter......................................19
ServicingtheSparkPlug...................................19
CheckingtheConditionoftheBelts...................19
EmptyingtheFuelTankandCleaningthe
Filter..............................................................20
ChangingtheFuelFilter....................................20
ServicingtheBlade-DriveSystem.....................20
Safety
Thismachinehasbeendesignedinaccordancewith ANSIB71.1-2012.
GeneralSafety
Thisproductiscapableofamputatinghandsand feetandofthrowingobjects.Alwaysfollowallsafety instructionstoavoidseriouspersonalinjury .
Usingthisproductforpurposesotherthanitsintended usecouldprovedangeroustoyouandbystanders.
Readandunderstandthecontentsofthis
Operator’sManualbeforeyoustarttheengine. Ensurethateveryoneusingthisproductknows howtouseitandunderstandsthewarnings.
Donotputyourhandsorfeetnearmoving
componentsofthemachine.
Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand workingonthemachine.
Keepclearofanydischargeopening.Keep
bystandersasafedistancefromthemachine.
Keepchildrenoutoftheoperatingarea.Never
allowchildrentooperatethemachine.
Stopthemachineandshutofftheenginebefore
servicing,fueling,oruncloggingthemachine.
Improperlyusingormaintainingthismachinecan resultininjury.T oreducethepotentialforinjury, complywiththesesafetyinstructionsandalwayspay attentiontothesafety-alertsymbol,whichmeans Caution,Warning,orDanger—personalsafety instruction.Failuretocomplywiththeseinstructions mayresultinpersonalinjuryordeath.
Youcanndadditionalitemsofsafetyinformationin theirrespectivesectionsthroughoutthismanual.
2
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential danger.Replaceanydecalthatisdamagedorlost.
decaloemmarkt
Manufacturer'sMark
1.Indicatesthatthebladeisidentiedasapartfromthe originalmachinemanufacturer .
decal93-7009
93-7009
1.Warning—don'toperatethemowerwiththedeectorupor removed;keepthedeectorinplace.
2.Cutting/dismembermenthazardofhandorfoot,mower blade—stayawayfrommovingparts.
130-9656
BBCUnits
decal130-9656
94-8072
1.Warning—cutting/dismembermenthazardofhandorfoot, cuttingmechanism.
1.Choke3.Slow
2.Fast4.Engine—stop
decal94-8072
decal116-7127
116-7127
1.Heightofcut
decal116-7581
116-7581
1.Cutting/dismembermenthazardofhandorfoot,mower blade-stayawayfrommovingparts.ReadtheOperator’s Manualbeforeadjustingservicing,orcleaning.
3
decal116-7583
116-7583
1.Warning—readtheOperator’sManual;donotoperatethis machineunlessyouaretrained.
4.Cutting/dismembermenthazardofhandorfoot,mower blade—stayawayfrommovingparts;keepallguardsinplace.
2.Thrownobjecthazard—keepbystandersaway.5.Warning—wearhearingprotection.
3.Thrownobjecthazard—donotoperatethemowerwithoutthe reardischargeplugorbaginplace.
6.Cutting/dismembermenthazardofhandorfoot,mower blade—donotoperateupanddownslopes;operateside tosideonslopes;shutofftheenginebeforeleavingthe machine;pickupanydebrisbeforemowing;lookbehindyou whenmovinginreverse.
decal117-2718
117–2718
decal120-9570
120-9570
1.Warning—stayawayfrommovingparts;keepallguards andshieldsinplace.
121-1449
1.Warning—donotparkonslopesunlesswheelsarechocked orblocked.
decal121-1449
4
Setup
1
InstallingtheHandle
NoPartsRequired
Procedure
WARNING
Foldingorunfoldingthehandleimproperly candamagethecables,causinganunsafe operatingcondition.
g027930
Figure4
Donotdamagethecableswhenfoldingor unfoldingthehandle.
Ifacableisdamaged,contactan AuthorizedServiceDealer.
1.Removethe2boltsfromthemachineframein thelocationshowninFigure3.
Figure3
1.Cabletie3.Bolt(4)
2.Nutonhandlesupport bracket(2)
5.Useacabletietosecurethecablestothelower
handleinthelocationshowninFigure4.
6.Securethecabletieonthehandleandtrimoff
theexcessmaterialfromthetie.
2
AdjustingtheHandle Height
NoPartsRequired
g019802
Procedure
1.Bolt(2)
2.Rotatethehandlerearwardtotheoperating position.
3.Securethehandletothemachinewiththebolts thatyouremovedinstep1
4.Tightenthefastenersthatsupportthehandleon bothsidesofthemachineasshowninFigure4.
2.Nutonhandlesupport bracket(2)
1.Standintheoperatingpositiontodeterminethe mostcomfortablehandleheight.
2.Removethehandleboltandinsertitin1of the3holeslocatedatthebottomofthehandle bracket(Figure5).
5
1.Lowesthandleheight setting
2.Middlehandleheight setting
Figure5
3.Highesthandleheight setting
g021150
g019811
Figure6
1.Dipstick3.Addmark
2.Fullmark
4.Oil-lltube
3.Tightenthehandleboltuntilitissnug.
4.Repeatthestepsabovefortheothersideofthe machine.
3
FillingtheCrankcasewith Oil
NoPartsRequired
Procedure
Important:Thismachinedoesnotcomewithoil
intheengine.Beforestartingtheengine,llthe enginewithoil.
1.Movethemachinetoalevelsurface.
2.Removethedipstickbyrotatingthecap counterclockwiseandpullingitout.
4.Wipethedipstickcleanwithacleancloth.
5.Insertthedipstickintothellerneck,then removeit.
Note:T oensureanaccurateoillevelreading,
installthedipstickfully.
6.Readtheoillevelonthedipstick(Figure6).
IftheoillevelisbelowtheAddmark,adda
smallamountofoilslowlytotheoil-lltube, thenrepeatsteps4through6untiltheoil levelisattheFullmarkonthedipstick.
IftheoillevelabovetheFullmark,drain
theexcessoiluntiltheoillevelisattheFull markonthedipstick;refertoChangingthe
EngineOil(page18).
Important:Iftheoillevelinthecrankcase
istoolowortoohighandyourunthe engine,youmaydamagetheengine.
7.Insertthedipstickintothellerneckandrotate thecapclockwiseuntilitistight.
3.Ifthecrankcaseisempty,addabout3/4ofthe crankcasecapacityofoilintotheoil-lltube (Figure6).
Note:Max.ll:0.85L(29oz)withoillter;0.65
L(22oz)withoutoillter;type:SAE30orSAE 10W30weightdetergentoilwithanAPIservice classicationofSF,SG,SH,SJ,SL,orhigher.
6
4
AssemblingtheGrassBag
NoPartsRequired
Procedure
1.Slipthegrassbagovertheframeasshownin
Figure7.
g027718
Figure8
Figure7
1.Handle
2.Frame
Note:Donotslipthebagoverthehandle
(Figure7).
2.Hookthebottomchannelofthebagontothe bottomoftheframe(Figure8).
3.Grassbag
3.Hookthetopandsidechannelsofthebagonto thetopandsidesoftheframe,respectively (Figure8).
g027717
7
ProductOverview
Controls
g019652
Figure11
Throttle(Throttlelevernotshownforthesakeofclarity)
Figure9
1.Sparkplug(underbrush guard)
2.Airlter
3.Throttlelever
4.Oilll/dipstick11.Oillter
5.Fuel-tankcap12.Beltcover
6.Reardeector
7.Handle14.Belt-cover-accesspanel
8.Grassbag
9.Rearcutting-heightlever
10.Fuelshut-offvalve
13.Frontcutting-heightlever
g033084
1.Choke3.Slow
2.Fast
4.Stop
g012605
Figure12
Controlbar
1.Blade-controllock-lever3.Handle
2.Blade-controlbail4.Drivebail
Figure10
1.Grassbag3.Side-dischargechute
2.Rear-dischargeplug
4.Side-dischargedeector
g019644
8
Operation
BeforeOperation
BeforeOperationSafety
WARNING
Fuelisharmfulorfatalifswallowed. Long-termexposuretovaporscancause seriousinjuryandillness.
Avoidprolongedbreathingofvapors.
Keepyourhandsandfaceawayfromthe nozzleandthefuel-tankopening.
GeneralSafety
Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
Checkthatallguardsandsafetydevices,suchas
deectorsand/orgrasscatcher,areinplaceand workingproperly.
Alwaysinspectthemachinetoensurethatthe
blades,bladebolts,andcuttingassemblyarenot wornordamaged.
Inspecttheareawhereyouwillusethemachine
andremoveallobjectsthatthemachinecould throw.
Adjustingthecuttingheightmaybringyouinto
contactwiththemovingblade,causingserious injury.
–Shutofftheengineandwaitforallmoving
partstostop.
–Donotputyourngersunderthehousing
whenadjustingthecuttingheight.
Keepfuelawayfromyoureyesandskin.
CheckingtheEngine-Oil Level
ServiceInterval:Beforeeachuseordaily
Beforeeachuse,ensurethattheoillevelisbetween theAddandFullmarksonthedipstick(Figure13).
FuelSafety
DANGER
Fuelisextremelyammableandhighly explosive.Areorexplosionfromfuel canburnyouandothersandcandamage property.
Topreventastaticchargefromignitingthe fuel,placethecontainerand/ormachine directlyonthegroundbeforelling,notin avehicleoronanobject.
Fillthefueltankoutdoors,inanopenarea, whentheengineiscold.Wipeupanyfuel thatspills.
Donothandlefuelwhensmokingor aroundanopenameorsparks.
Storefuelinanapprovedcontainerand keepitoutofthereachofchildren.
Figure13
1.Dipstick3.Addmark
2.Fullmark
1.Movethemachinetoalevelsurface.
2.Cleanaroundthedipstick(Figure13).
3.Removethedipstickbyrotatingthecap counterclockwiseandpullingitout.
4.Wipethedipstickcleanwithacleancloth.
5.Insertthedipstickintothellerneck,then removeit.
Note:T oensureanaccurateoillevelreading,
installthedipstickfully.
6.Readtheoillevelonthedipstick(Figure13).
IftheoillevelisbelowtheAddmark,adda
smallamountofoilslowlytotheoil-lltube,
4.Oil-lltube
g019811
9
thenrepeatsteps4through6untiltheoil levelisattheFullmarkonthedipstick.
IftheoillevelabovetheFullmark,drain
theexcessoiluntiltheoillevelisattheFull markonthedipstick;refertoChangingthe
EngineOil(page18).
Important:Iftheoillevelinthecrankcase
istoolowortoohighandyourunthe engine,youmaydamagetheengine.
7.Insertthedipstickintothellerneckandrotate thecapclockwiseuntilitistight.
FillingtheFuelTank
Forbestresults,useonlyclean,fresh(lessthan
30daysold),unleadedgasolinewithanoctane ratingof87orhigher((R+M)/2ratingmethod).
Oxygenatedfuelwithupto10%ethanolor15%
MTBEbyvolumeisacceptable.
Ethanol:Gasolinewithupto10%ethanol
(gasohol)or15%MTBE(methyltertiarybutyl ether)byvolumeisacceptable.Ethanoland MTBEarenotthesame.Gasolinewith15% ethanol(E15)byvolumeisnotapprovedforuse. Neverusegasolinethatcontainsmorethan10% ethanolbyvolume,suchasE15(contains15% ethanol),E20(contains20%ethanol),orE85 (containsupto85%ethanol).Usingunapproved gasolinemaycauseperformanceproblemsand/or enginedamagewhichmaynotbecoveredunder warranty.
g019643
Figure14
1.Fuel-tankcap
AdjustingtheCutting Height
Thecuttingheightsrangefrom38mm(1-1/2inches) to127mm(5inches)in13mm(1/2inch)increments.
Donotusegasolinecontainingmethanol.
Donotstorefueleitherinthefueltankorinfuel
containersoverthewinterunlessafuelstabilizer isused.
Donotaddoiltogasoline.
Fillthefueltankwithfreshunleadedregulargasoline fromamajorname-brandservicestation(Figure14).
Important:T oreducestartingproblems,addfuel
stabilizertothefuelallseason,mixingitwith gasolinelessthan30daysold.
Note:Thecapacityofthefueltankis3.76L(0.99
USgallon).
g019911
Figure15
Viewfromfrontleft-handsideofthemachine
1.38mm(1-1/2inches)5.89mm(3-1/2inches)
2.51mm(2inches)6.102mm(4inches)
3.64mm(2-1/2inches)7.114mm(4-1/2inches)
4.76mm(3inches)8.127mm(5inches)
Thecuttingheightiscontrolledwithafrontleveranda rearlever,bothontheleftsideofthemachine(Figure
16andFigure17).Toraiseorlowerthemachine,
10
engagethelever,raiseorlowerthemachine,and thendisengagethelever.
Figure16
Frontcuttingheightlever
1.Squeezethelevertodisengageit.
UsingtheGrassBag
ServiceInterval:Beforeeachuseordaily—Check
theblade-stopsystemoperation. Thebladesshouldstopwithin3 secondsofreleasingthecontrolbar; iftheydonot,contactanAuthorized ServiceDealer.
Youcanusethegrassbagtochecktheblade-stop system.
1.Removetherear-dischargeplug.
2.Installtheemptygrassbagonthemachine.
3.Starttheengine.
4.Engagetheblades.
Note:Thebagshouldbegintoinate,indicating
thatthebladesarerotating.
g019653
5.Whilewatchingthebag,releasethecontrolbar.
Note:Ifthebagdoesnotdeatewithin
3secondsofreleasingthecontrolbar,the blade-stopsystemmaybedeterioratingand, ifignored,couldresultinanunsafeoperating condition.Havethemachineinspectedand servicedbyanAuthorizedServiceDealer.
6.Stoptheengineandwaitforallmovingpartsto stop.
Figure17
Rearcuttingheightlever
CheckingtheBlade-Stop SystemOperation
Beforeeachuse,checkthatthebladesstopwithin3 secondsofreleasingthecontrolbar.
NotUsingtheGrassBag
1.Movethemachineontoapavedsurfaceina non-windyarea.
2.Setall4wheelstothe3-1/2inch(89mm)cutting heightsetting.
3.Takeahalfsheetofnewspaperandcrumpleit intoaballsmallenoughtogounderthemachine (about3inchesor75mmindiameter).
4.Placethenewspaperballabout5inches(13 cm)infrontofthemachine.
5.Starttheengine.
6.Engagetheblades.
g019645
7.Releasethecontrolbarandbegincountingout 3seconds.
8.Onthecountof3,pushthemachinequickly forwardoverthenewspaper.
9.Stoptheengineandwaitforallmovingpartsto stop.
10.Gotothefrontofthemachineandcheckthe newspaperball.
Note:Ifthenewspaperballdidnotgounder
themachine,repeatsteps4through10.
Important:Ifthenewspaperisunravelledor
shredded,thebladesdidnotstopproperly,
11
whichcouldresultinanunsafeoperating condition.ContactanAuthorizedService Dealer.
SlopeSafety
Mowacrossthefaceofslopes;neverupand
down.Useextremecautionwhenchanging directiononslopes.
DuringOperation
DuringOperatingSafety
GeneralSafety
Wearappropriateclothing,includingeye
protection;slip-resistant,substantialfootwear;and hearingprotection.Tiebacklonghair,secure looseclothing,anddonotwearjewelry.
Donotoperatethemachinewhileill,tired,or
undertheinuenceofalcoholordrugs.
Thebladeissharp;contactingthebladecanresult
inseriouspersonalinjury.Shutofftheengineand waitforallmovingpartstostopbeforeleavingthe operatingposition.
Whenyoureleasetheblade-controlbar,the
engineshouldshutoffandthebladeshouldstop within3seconds.Ifnot,stopusingyourmachine immediatelyandcontactanAuthorizedService Dealer.
Operatethemachineonlyingoodvisibilityand
appropriateweatherconditions.Donotoperate themachinewhenthereistheriskoflighting.
Wetgrassorleavescancauseseriousinjuryif
youslipandcontacttheblade.Mowonlyindry conditions.
Useextremecarewhenapproachingblind
corners,shrubs,trees,orotherobjectsthatmay blockyourview.
Watchforholes,ruts,bumps,rocks,orother
hiddenobjects.Uneventerraincouldcausea slip-and-fallaccident.
Stopthemachineandinspectthebladesafter
strikinganobjectorifthereisanabnormal vibrationinthemachine.Makeallnecessary repairsbeforeresumingoperation.
Beforeleavingtheoperatingposition,shutoffthe
engine,removethekey,andwaitforallmoving partstostop.
Iftheenginehasbeenrunningthemuferwillbe
hotandcanseverelyburnyou.Keepawayfrom thehotmufer.
Checkthegrasscatchercomponentsandthe
dischargeguardfrequentlyandreplacethemwith themanufacturer’srecommendedpartswhen necessary.
Useaccessoriesandattachmentsapprovedby
theTheT oro®Companyonly.
Donotmowonexcessivelysteepslopes.Poor
footingcouldcauseaslip-and-fallaccident.
Donotmowneardrop-offs,ditches,or
embankments.Y oucouldloseyourfootingor balance.
StartingtheEngine
1.Connectthewiretothesparkplug(Figure9).
2.Openthefuelshut-offvalve(Figure18).
Note:Whenthefuelshut-offvalveisopen,the
leverisparallelwiththefuelline.
g019651
Figure18
1.Fuelshut-offvalve
3.MovethethrottlecontroltotheChokeposition
(Figure1 1).
4.Pullthestarterhandlelightlyuntilyoufeel resistance,thenpullitsharply.
5.MovethethrottlecontrollevertotheFast positionwhentheenginestarts(Figure10).
Note:Iftheenginefailstostartafter3pulls,
repeatsteps3through5.
StoppingtheEngine
1.MovethethrottlecontroltotheOffpositionand waitforallmovingpartstostop.
2.Closethefuelshut-offvalveanddisconnectthe wirefromthesparkplugifyoudonotusethe machineorleaveitunattended.
12
OperatingtheSelf-Propel
RecyclingtheClippings DriveandEngagingthe CuttingBlades
Tooperatetheself-propeldrive,holdthedrivebail againstthehandle(Figure19).
Figure19
Thismachinecomesfromthefactoryreadytorecycle
grassandleafclippingsbackintothelawn.Toprepare
themachinetorecycle:
Iftheside-dischargechuteisonthemachine,
removeitandinstalltheside-dischargedeector; refertoRemovingtheSide-DischargeChute
(page14).
Ifthegrassbagisonthemachine,removeit;refer
toRemovingtheGrassBag(page14).
Iftherear-dischargeplugisnotinstalled,gripitby
thehandle,raisethereardeector,andinsertit intotherear-dischargechuteuntilthelatchlocks intoplace;refertoFigure21.
g033083
Toengagethecuttingblades,dothefollowing:
1.Pushandholdthebladecontrollocklever forwardtoreleasethebladecontrolbail(Figure
20).
Figure20
1.Blade-controllocklever4.Push
2.Lockedposition5.Unlockedposition
3.Blade-controlbail
2.Squeezethebladecontrolbailagainstthe handleandreleasethebladecontrollocklever; thebladeshouldengage.
3.Releasethebladecontrolbailtodisengagethe blade.Thebladecontrollockleverwillresetto lockthebladecontrolbail.
6.Squeezeagainsthandle
g019812
Figure21
1.Rear-dischargeplug
2.Reardeector
BaggingtheClippings
Usethegrassbagwhenyouwanttocollectgrassand leafclippingsfromthelawn.
g012606
Iftheside-dischargechuteisonthemachine, removeitandinstalltheside-dischargedeector beforebaggingtheclippings;refertoInstallingthe
Side-DischargeChute(page14).
InstallingtheGrassBag
1.Raiseandholdupthereardeector(Figure22).
13
Figure22
3.Inserttherear-dischargeplug;refertoBagging
theClippings(page13).
4.Removetheside-dischargedeectorbypulling uponthespringthatholdsthedeectorinplace andremovingthedeector(Figure23).
g019798
1.Bagrod
2.Removetherear-dischargeplugbypullingdown onthelatchwithyourthumbandpullingtheplug outfromthemachine(Figure21).
3.Installthebagrodintothenotchesatthebase ofthehandle,androckthebagbackandforth toensurethattherodisseatedatthebottomof bothnotches;refertoFigure22.
4.Lowerthereardeectoruntilitrestsonthe grassbag.
2.Reardeector
RemovingtheGrassBag
Toremovethebag,reversethestepsinInstallingthe GrassBagabove.
Side-Dischargingthe Clippings
Usethesidedischargeforcuttingverytallgrass.
Figure23
1.Topoftheside-discharge deector
2.Spring
5.Installtheside-dischargechute(Figure24)by
pullinguponthespring,placingthechuteover theopening,andloweringthespringoverthe tabsontopofthedischargechute.
3.Side-dischargedeector
g019649
InstallingtheSide-Discharge Chute
Important:Ensurethattherear-dischargeplugis
inplacebeforeyourecycletheclippings.
1.Stoptheengineandwaitforallmovingpartsto stop.
2.Removethegrassbagifitisinstalledonthe machine;refertoRemovingtheGrassBag
(page14).
g019647
Figure24
1.Side-dischargechute
RemovingtheSide-Discharge Chute
Toremovetheside-dischargechute,reversethesteps inInstallingtheSide-dischargeChute.
14
OperatingTips
Sharpentheblades.
Walkataslowerpacewhilemowing.
GeneralTips
Reviewthesafetyinstructionsandreadthis
manualcarefullybeforeoperatingthemachine.
Cleartheareaofsticks,stones,wire,branches,
andotherdebristhatthebladescouldhitand throw.
Keepeveryone,especiallychildrenandpets,away
fromtheareaofoperation.
Avoidstrikingtrees,walls,curbs,orothersolid
objects.Neverdeliberatelymowoveranyobject.
Ifthemachinestrikesanobjectorstartstovibrate,
immediatelystoptheengine,disconnectthewire fromthesparkplug,andexaminethemachinefor damage.
Maintainsharpbladesthroughoutthecutting
season.Periodicallyledownnicksontheblades.
Replacethebladeswhennecessarywithoriginal
Tororeplacementblades.
Mowonlydrygrassorleaves.Wetgrassand
leavestendtoclumpontheyardandcancause themachinetoplugortheenginetostall.
Cleantheunderthemachineaftereachmowing.
RefertoCleaningundertheMachine(page16).
Keeptheengineingoodrunningcondition.
Settheenginespeedtothefastestpositionforthe
bestcuttingresults.
Cleantheairlterfrequently.Mulchingstirsup
moreclippingsanddustwhichclogstheairlter andreducesengineperformance.
Raisethecuttingheightonyourmachine.
Cutthegrassmorefrequently.
Overlapcuttingswathsinsteadofcuttingafull
swathwitheachpass.
Setthecuttingheightonthefrontwheelsanotch
lowerthantherearwheels.Forexample,setthe frontwheelsat51mm(2inches)andtherear wheelsat64mm(2-1/2inches).
CuttingLeaves
Aftercuttingthelawn,ensurethathalfofthelawn
showsthroughthecutleafcover.Youmayneed tomakemorethanasinglepassovertheleaves.
Forlightleafcoverage,setallthewheelsatthe
samecuttingheightsetting.
Iftherearemorethan12.7cm(5inches)of
leavesonthelawn,setthefrontcuttingheight1 or2notcheshigherthantherearcuttingheight. Thismakesiteasiertofeedtheleavesunderthe machinedeck.
Slowdownyourmowingspeedifthemachine
doesnotcuttheleavesnelyenough.
AfterOperation
AfterOperatingSafety
CuttingGrass
Grassgrowsatdifferentratesatdifferenttimes
oftheyear.Inthesummerheat,itisbesttocut grassatthe51mm(2inch),64mm(2-1/2inch), or83mm(3inch)cutting-heightsettings.Cutonly aboutathirdofthegrassbladeatatime.Donot cutbelowthe51mm(2inch)settingunlessthe grassissparseoritislatefallwhengrassgrowth beginstoslowdown.
Whencuttinggrassover15cm(6inches)tall,rst
mowatthehighestcuttingheightsettingandwalk slower;thenmowagainatalowersettingforthe bestlawnappearance.Ifthegrassistoolongand theleavesclumpontopofthelawn,themachine mayplugandcausetheenginetostall.
Alternatethemowingdirection.Thishelps
dispersetheclippingsoverthelawnforeven fertilization.
Ifthenishedlawnappearanceisunsatisfactory,try1 ormoreofthefollowing:
GeneralSafety
Cleangrassanddebrisfromthemachinetohelp
preventres.Cleanupoilorfuelspills.
Allowtheenginetocoolbeforestoringthemachine
inanyenclosure.
Neverstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.
HaulingSafety
Usecarewhenloadingorunloadingthemachine
intoatrailerortruck.
Usefull-widthrampsforloadingthemachine
intoatrailerortruck.Donotexceeda15°angle betweentherampandthetrailerortruck.
Tiethemachinedownsecurelyusingstraps,
chains,cable,orropes.Bothfrontandrearstraps shouldbedirecteddownandoutwardfromthe machine.
15
CleaningundertheMachine
Foroptimalcuttingperformance,keeptheunderside ofthemachineclean.Youmayeitherwashorscrape theclippingsawayfromunderthemachine.
longerseeclippingsbeingwashedoutfrom underthehousing.
4.Stoptheengineandwaitforallmovingpartsto stop.
5.Turnoffthewater.
WashingundertheMachine
ServiceInterval:Beforeeachuseordaily—Clean
underthemachinehousing.
1.Positionthemachineonaatconcreteor asphaltsurfacenearagardenhose.
2.Starttheengine.
3.Holdtherunninggardenhoseathandlelevel anddirectthewatertoowonthegroundjustin frontoftherightreartire(Figure25).
Figure25
1.Rightrearwheel
Note:Thebladeswilldrawinwaterandwash
outclippings.Letthewaterrununtilyouno
6.Startthemachineandletitrunforafewminutes todryoutthemoistureonthemachineandits components.
ScrapingundertheMachine
Ifwashingdoesnotremovealldebrisfromunderthe machine,scrapeitclean.
1.Disconnectthewirefromthesparkplug.
2.Drainthefuelfromthefueltank;referto
EmptyingtheFuelTankandCleaningtheFilter (page20).
3.Tipthemachineontoitsside,withtheairlter upintheair,untiltheupperhandlerestsonthe ground.
g002275
4.Removethedirtandgrassclippingswitha hardwoodscraper;avoidburrsandsharpedges.
5.Turnthemachineupright.
6.Fillthefueltank.
7.Connectthewiretothesparkplug.
Maintenance
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Aftertherst5hours
Beforeeachuseordaily
Every25hours
Every50hours
MaintenanceProcedure
•Changetheengineoilwithouttheoillter.
•Servicetheblade-drivesystem.
•Checktheengine-oillevel.
•Checktheblade-stopsystemoperation.Thebladesshouldstopwithin3secondsof
•Cleanunderthemachinehousing.
•Inspecttheairlter.
•Checkthecuttingbladesandservicethem,ifnecessary .
•Inspecttheblades.
•Cleanthefoampre-cleaner(morefrequentlyindustyconditions).
•Changetheengineoil(moreoftenindustyconditions).
•Checktheconditionofthebelts.
•Checkthefuelhoseandreplaceitifnecessary.
•Removedebrisfromunderthebeltcover.
•Servicetheblade-drivesystem.
releasingthecontrolbar;iftheydonot,contactanAuthorizedServiceDealer.
16
MaintenanceService
Every100hours
Interval
MaintenanceProcedure
•Changetheoillter.
•Checkthesparkplug.
•Cleanthefueltanklter.
•Changethefuellter.
Every250hours
Every300hours
Yearlyorbeforestorage
•Changetheblade-brake-clutchbelt.
•Replacethepaperairlter(morefrequentlyindustyconditions).
•Emptythefueltankbeforerepairsasdirectororbeforestorage.
Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.
MaintenanceSafety
Disconnectthespark-plugwirefromthesparkplugbeforeperforminganymaintenanceprocedure.
Wearglovesandeyeprotectionwhenservicingthemachine.
Thebladeissharp;contactingthebladecanresultinseriouspersonalinjury.Weargloveswhenservicing
theblade.
Nevertamperwithsafetydevices.Checktheirproperoperationregularly.
Tippingthemachinemaycausethefueltoleak.Fuelisammableandexplosive,andcancausepersonal
injury.Runtheenginedrytoremovethefuelwithahandpump;neversiphonthefuel.
ServicingtheAirFilter
ServiceInterval:Beforeeachuseordaily
Every25hours—Cleanthefoampre-cleaner (morefrequentlyindustyconditions).
Every300hours—Replacethepaperairlter (morefrequentlyindustyconditions).
Important:Donotoperatetheenginewithout
theairlterassembly;extremeenginedamage willoccur.
1.Stoptheengineandwaitforallmovingpartsto stop.
2.Disconnectthewirefromthesparkplug.
3.Removethecoverandcleanitthoroughly (Figure26).
g006591
Figure26
1.Cover3.Air-lterbase
2.Foampre-lterandpaper lter
4.Removethefoampre-lterandpaperlter
(Figure26).
5.Removethefoampre-lterfromthepaperlter
(Figure26),andreplacethepaperlterifitis excessivelydirty.
Important:Donottrytocleanapaperlter.
6.Washthefoampre-cleanerwithamilddetergent
andwater,thenblotitdry.
17
Note:Donotaddoiltothefoampre-cleaner.
7.Installthefoampre-cleanerontothepaperlter.
8.Installtheair-lterassembly.
9.Installthecover.
ChangingtheEngineOil
ServiceInterval:Aftertherst5hours—Changethe
engineoilwithouttheoillter.
Every50hours—Changetheengineoil(more oftenindustyconditions).
1.Runtheenginetowarmtheengineoil.
Note:Warmoilowsbetterandcarriesmore
contaminants.
WARNING
Oilmaybehotafterenginehasbeenrun, andcontactwithhotoilcancausesevere personalinjury.
Avoidcontactingthehotengineoilwhen youdrainit.
2.Stoptheengineandwaitforallmovingpartsto
stop.
3.Disconnectthewirefromthesparkplug.
4.Placeasuitabledrainpanundertherightsideof
themachine.
5.Removethedipstickbyrotatingthecap
counterclockwiseandpullingitout.
6.Tipthemachine,withtheairlterup,todrain
theoilintothedrainpan(Figure26).
Figure27
Note:Youcanalsoremovetheoilfromthe
crankcaseusinganoilextractor.
7.Returnthemachinetotheoperatingposition.
8.Insertthedipstickintothellerneckandrotate
thecapclockwiseuntilitistight.
9.Recycletheusedoilaccordingtolocalcodes.
10.FillthecrankcasetotheFulllineonthedipstick withfreshoil.Referto3FillingtheCrankcase
withOil(page6).
18
g019648
11.Wipeupanyspilledoil.
ChangingtheOilFilter
ServiceInterval:Every100hours
1.Runtheenginetowarmtheoil.
2.Stoptheengineandwaitforallmovingpartsto stop.
3.Disconnectthewirefromthesparkplug.
4.Draintheengineoil;refertoChangingthe
EngineOil(page18).
5.Placearagundertheoilltertocatchanyoil thatmayleakoutasyouremovethelter.
6.Removetheoillter(Figure28).
9.FillthecrankcasetotheFulllineonthedipstick withfreshoil;referto3FillingtheCrankcase
withOil(page6).
10.Connectthewiretothesparkplug.
11.Runtheengineforabout3minutes.
12.Stoptheengine,waitforallmovingpartstostop, andcheckforoilleakagearoundthelter.
13.Addoiltocompensatefortheoilintheoillter; refertoCheckingtheEngine-OilLevel(page9)
14.Recycletheusedoillteraccordingtolocal codes.
ServicingtheSparkPlug
ServiceInterval:Every100hours
UseanNGKBPR5ESsparkplugorequivalent.
1.Stoptheengineandwaitforallmovingpartsto stop.
2.Disconnectthewirefromthesparkplug.
3.Cleanaroundthesparkplug.
4.Removethesparkplugfromthecylinderhead.
Figure28
1.Oillter
7.Useyourngertocoatthegasketonthenew lterwithoil(Figure29).
Figure29
Important:Replaceacracked,fouled,or
dirtysparkplug.Donotcleantheelectrodes becausegritenteringthecylindercan damagetheengine.
5.Setthegapontheplugto0.76mm(0.030inch);
g019650
g002805
refertoFigure30.
g000533
Figure30
1.Center-electrodeinsulator3.Airgap(nottoscale)
2.Sideelectrode
6.Installthesparkplugandthegasketseal.
7.T orquetheplugto17ft-lb(23N-m).
8.Connectthewiretothesparkplug.
1.Gasket
8.Installthenewlteruntilthegasketcontacts thelterbase,thenhandtightenthelteran additional2/3turn.
CheckingtheConditionof theBelts
ServiceInterval:Every50hours
19
1.Stoptheengineandwaitforallmovingpartsto stop.
2.Removethebeltcover(Figure9)byremoving the4boltsthatholdittothemachinehousing.
3.Checkthebeltsforanycracks,frayededges, burnmarks,oranyotherdamage.
4.Replacealldamagedbelts.
5.Ifyoureplacetheblade-drivebelt,youmust adjustit.RefertoServicingtheBlade-Drive
System(page20).
6.Installthebeltcoverwiththe4boltsthatyou removedinstep2.
3.Closethefuelshut-offvalve(Figure31).
EmptyingtheFuelTankand CleaningtheFilter
ServiceInterval:Every50hours—Checkthefuel
hoseandreplaceitifnecessary.
Every100hours—Cleanthefueltanklter.
Yearlyorbeforestorage—Emptythefueltank beforerepairsasdirectororbeforestorage.
Note:Thefueltanklter(screen)elementislocated
insidethefueltankattheoutlet.Thislterisapartof thefueltankandcannotberemoved.
1.Stoptheengineandwaitforittocooldown.
Important:Draingasolinefromacold
engineonly .
2.Disconnectthewirefromthesparkplug.
3.Closethefuelshut-offvalve.
4.Disconnectthefuellinebylooseningthetube clampatthecarburetor.
5.Openthefuelshut-offvalveanddrainthe gasolinecompletelyfromthetankandfuelline intoanapprovedfuelcontainer.
g019924
Figure31
1.Fuellter2.Fuelshut-offvalve
4.Removethefuellter(Figure31)fromthefuel linebylooseningthetubeclampssurrounding thefuellter.
5.Installanewfuellterinthefuellineusingthe tubeclampsthatyouremovedinstep4.
ServicingtheBlade-Drive System
ServiceInterval:Aftertherst5hours
Every50hours—Removedebrisfromunder thebeltcover.
Every50hours—Servicetheblade-drive system.
1.Loosenthe2screwsonthebelt-cover-access panelandremovethepanel(Figure32).
6.Removethefueltankfromthemachine.
7.Pourasmallamountoffuelinthefueltank, movethefuelaroundinthetank,andpouritout intoanapprovedfuelcontainer.
8.Installthefueltankandthefuelline.
ChangingtheFuelFilter
ServiceInterval:Every100hours
1.Stoptheengineandwaitforallmovingpartsto stop.
2.Disconnectthewirefromthesparkplug.
20
Figure32
1.Belt-tensionspring5.Blade-drivebelt
2.Adjustingbolt6.Wall
3.Gap
4.Adjustingnut8.Belt-cover-accesspanel
7.Beltcover
torquewrenchorareuncomfortableperforming thisprocedure,contactanAuthorizedService Dealer.
Examinethebladesforsharpnessandanywearor damagewheneveryourunoutofgasoline;referto
InspectingtheBlades(page21).Ifthebladeedgeis
dullornicked,haveitsharpenedorreplaceit.Ifthe bladesareworn,bent,damagedorcracked,replace themimmediatelywithagenuineTororeplacement blades.
DANGER
Awornordamagedbladecanbreak,anda pieceofthebladecouldbethrowntowardthe
g019641
operatororabystander,resultinginserious personalinjuryordeath.
Inspectthebladesperiodicallyforwearor damage.
Replacewornordamagedblades.
2.Brushorblowoutdebrisfromtheinsideofthe beltcoverandaroundalltheparts.
3.Holdafeelergaugesetbetween0.005and0.03 inches(0.13and0.76mm)againstthewalland slideitdownbehindthebelttensionspring;refer toFigure33.
Figure33
Note:Ifthereisavisiblegapbetweenthe
gaugeandthespring,tightentheadjustingbolt andthenutuntilthefeelergaugebarelyslides freelyinandoutofthegap(Figure32).
Important:Donotovertightentheadjusting
bolt.Thiscoulddamagetheblade-drivebelt.
4.Installthebelt-cover-accesspanel.
ServicingtheCutting
Note:Maintainsharpbladesthroughoutthecutting
season,becausesharpbladescutcleanlywithout tearingorshreddingthegrassblades.Tearingand shreddingturnsgrassbrownattheedges,which slowsgrowthandincreasesthechanceofdisease.
PreparingtoServicetheCutting Blades
Tipthemachineontoitsside,withtheairlterupin theair,untiltheupperhandlerestsontheground.
WARNING
decal116-8528
Thebladesaresharp;contactingablade couldresultinseriouspersonalinjury.
Disconnectthewirefromthesparkplug.
Weargloveswhenservicingtheblades.
InspectingtheBlades
ServiceInterval:Beforeeachuseordaily
1.Inspectthecuttingedges(Figure34).Ifthe edgesarenotsharporhavenicks,removethe bladesandhavethemsharpenedorreplace them.
Blades
ServiceInterval:Beforeeachuseordaily
Important:Youwillneedatorquewrenchto
installthebladesproperly.Ifyoudonothavea
21
Figure34
1.Curvedarea3.Wear/slotforming
2.Cuttingedge4.Crack
2.Inspectthebladesthemselves,especiallythe curvedarea(Figure42).Ifyounoticeany damage,wear,oraslotforminginthisarea (Figure34),immediatelyreplacethemwithnew blades.
g017223
g016532
Figure35
DANGER
Ifyouallowabladetowear,aslotwill formbetweenthesailandatpartofthe blade.Eventuallyapieceoftheblade maybreakoffandbethrownfromunder thehousing,possiblyresultinginserious injurytoyouorbystanders.
Inspectthebladesperiodicallyfor wearordamage.
Nevertrytostraightenabladethat isbentorweldabrokenorcracked blade.
Checkforbentblades;referto
CheckingforBentBlades(page22).
CheckingforBentBlades
1.Rotatethebladesuntiltheyarepositionedas showninFigure35.
1.Frontofcuttingdeck3.Measureformthecutting edgetoasmooth,level suface
2.MeasureatlocationsA
andB
2.Measurefromalevelsurfacetothecutting
edgesatlocationsAandB,(Figure35),and recordbothdimensions.
3.Rotatethebladessothattheiroppositeends
areatlocationsAandB.
4.Repeatthemeasurementsinstep2andrecord
them.
Note:Ifthedifferencebetweenthedimensions
AandBobtainedinsteps2and4exceeds
1/8inch,replacetheblades;refertoRemoving
theBlades(page22)andInstallingtheBlades (page23).
WARNING
Abladethatisbentordamagedcould breakapartandcouldseriouslyinjureor killyouorbystanders.
Alwaysreplaceabentordamaged bladewithanewblade.
Neverleorcreatesharpnotchesin theedgesorsurfacesofablade.
RemovingtheBlades
Replacethebladeswhentheystrikeasolidobject, areoutofbalance,bent,orworn.Useonlygenuine Tororeplacementblades.
1.Useablockofwoodtoholdeachbladesteady andturnthebladeboltcounterclockwiseas showninFigure36.
22
Figure36
2.RemoveeachbladeasshowninFigure37.
theothersideofeachbladedriverwiththe holesinitscorrespondingblade.
2.Steadyeachbladewithaboardandturnthe bladeboltclockwisewithatorquewrenchas showninFigure38;torqueeachbladeboltto 82N-m(60ft-lb).
g016527
Figure37
1.Spindle(2)3.Blade(2)
2.Bladedriver(2)4.Bladebolt(2)
3.Inspectthepinsonthebladedriversforwear anddamage.
InstallingtheBlades
1.Installtherstbladesothatitishorizontal,along withallmountinghardwareasshowninFigure
37.
g016537
Figure38
Important:Abolttorquedto82N-m(60
ft-lb)isverytight.Putyourweightbehind thewrenchandtightentheboltsecurely . Thisboltisverydifculttoovertighten.
3.Rotatetheinstalledblade1/4turnuntilitis
g016530
vertical,andinstalltheotherbladeinthesame mannerastherst(refertostep1).
Note:Thebladesshouldbeperpendicular,
forminganinverted“T”asshowninFigure39.
Note:Tightentheboltwithyourngers.
Important:Positionthecurvedendsofthe
bladestopointtowardthemachinehousing. Besuretonesttheraisedareasoneach bladedriverwiththerecessesintheheadof itscorrespondingspindle,andthepinson
g016536
Figure39
1.Blade(2)
4.Tightenthesecondblade;refertostep2.
23
5.Rotatethebladesbyhandafull360°turnto ensurethattheydonottouch.
Note:Ifthebladestoucheachother,theyare
notmountedcorrectly.Repeatsteps1through3 untilthebladesnolongertoucheachother.
WARNING
Incorrectlyinstallingthebladescould damagethemachineorcauseaninjury totheoperatorortobystanders.
Changingthe Blade-Brake-Clutch(BBC) Belt
ServiceInterval:Every250hours
1.Stoptheengineandwaitforallmovingpartsto stop.
2.Disconnectthewirefromthesparkplug.
3.Removethe4boltsthatholdthebeltcoverto themachinehousing.
Note:Savetheboltsforinstallingthebeltcover
tothemachinehousing.
8.Movethetabforward(Figure41).
Note:Thetabpreventsthetransmissionfrom
tippingtothepointwherethetransmissionbelt comesoff.
Figure41
1.Transmissiontension spring
2.Transmission5.Tab
3.BBCbelt
4.Transmissionbelt
g019898
4.Removethebeltcover.
5.Removeanydebrisfromunderthebeltcover.
6.RemovetheBBCbeltguard(Figure40).
Note:Savethemountinghardwareforinstalling
theBBCbeltguardlater.
Figure40
1.BBCbelt2.BBCbeltguard
9.Removethetransmissiontensionspring.
10.Removethetransmissionbeltfromthe transmissionpulley.
11.RemovetheBBCbelt.
Note:Holdoneofthebladesusingagloveor
aragandturnthebladespindletohelpremove theBBCbelt.
12.T oinstallanewBBCbelt,reversethesteps above.
13.AdjusttheBBCcable;refertoAdjustingthe
Blade-BrakeCable(page25).
AdjustingtheSelf-Propel Cable
Ifthemachinedoesnotself-propelortendstocreep forwardwhenyoureleasethecontrolbar,adjustthe
g019899
drivecable.
1.Stoptheengineandwaitforallmovingpartsto stop.
7.RemovetheBBCbeltfromthebrake-drum pulley.
2.Loosenthecablesupportnut(Figure42).
24
Figure42
3.Pulldownthecablejacket(towardthemower) untilthereisnoslackinthecable(Figure43).
Note:Savetheboltsforinstallingthebeltcover
tothemachinehousing.
4.Removeanydebrisfromunderthebeltcover.
5.Loosenthecable-clampscrew(Figure44).
g005013
g019923
Figure44
Figure43
4.Tightenthenutonthecablesupport.
5.Checktheoperationfordesireddrivecontrol.
Note:Iftheunitcreepsforwardwithoutthebail
engagedorifthewheelsspinwhenyoulifttherear wheelsofftheground,thecableistootight;repeat steps1and2.
Note:Adjustmenttoobtaindesiredgroundspeedat
fullbailtravelmaybemadeinordertoaccommodate slowerspeeds.
AdjustingtheBlade-Brake
g005011
1.Cable-clampscrew
6.Pullthecablejacketuntilthereisapproximately 1/8inch(3mm)ofslack.
2.Blade-brakecable
Note:Donotputtensiononthespring.
7.Tightenthecable-clampscrewtolockthe adjustmentinplace.
8.Installthebeltcoverwiththe4boltsthatyou removedinstep3.
9.Connectthewiretothesparkplug.
10.Checktheoperationoftheblade-brakeclutch; refertoCheckingtheBlade-StopSystem
Operation(page11).
ChangingtheBlade-Drive Belt
Changetheblade-drivebeltasneeded.
1.Stoptheengineandwaitforallmovingpartsto stop.
Cable
Adjusttheblade-brakecablewheneveryouinstalla newcableorreplacetheBBCbelt.
1.Stoptheengineandwaitforallmovingpartsto stop.
2.Disconnectthewirefromthesparkplug.
3.Removethebeltcover(Figure9)byremoving the4boltsthatholdittothemachinehousing.
2.Disconnectthewirefromthesparkplug.
3.Removethebeltcover(Figure9)byremoving the4boltsthatholdittothemachinehousing.
Note:Savetheboltsforinstallingthebeltcover
tothemachinehousing.
4.Removeanydebrisfromunderthebeltcover.
5.RemovetheBBCbeltguardandthemounting hardware.
25
Note:SavetheBBCbeltguardandhardware
forinstallationlater.
Figure45
1.BBCbelt2.BBCbeltguard
6.RemovetheBBCbeltfromthefrontleft-hand pulley.
7.Loosentheadjustingbolt(Figure32).
8.Removethexedidlerpulleyandthehardware (Figure46).
Note:Savetheidlerpulleyandhardwarefor
installationlater.
10.Aligntheholesintheright-handandleft-hand sprocketswiththeholesinthehousingasshown inFigure46.
Note:Holdthesprocketsinplacewitharod
orascrewdriver.
11.Whenyouhavelockedthesprocketsinplace, installtheblade-drivebeltandthexedidler pulley.
Note:Ensurethattheteethareengagedinthe
sprockets.
12.Tightenthebelttensiontotherecommended settings;refertoServicingtheBlade-Drive
System(page20).
13.Removetherodorscrewdriverfromthe sprockets.
g019899
14.Ensurethatthebladesunderthehousingare properlyaligned;refertoServicingtheCutting
Blades(page21).
15.InstalltheBBCbeltandtheBBCbeltguardand hardware.
16.Installthebeltcoverusingthe4boltsthatyou removedinstep3.
17.Connectthewiretothesparkplug.
18.Checktheoperationofthecontrolbarandthe blade-brakeclutch.
Figure46
TheBBCidlerpulleyisremovedforclarity
1.Holeinthehousing3.Fixed-idlerpulley
2.Right-handsprockethole
4.Left-handsprockethole
9.Removetheblade-drivebelt.
g019922
26
Storage
Storethemachineinacool,clean,dryplace.Cover themachinetokeepitcleanandprotected.
3.Allowtheenginetorununtilitstops.Whenyou cannolongerstarttheengine,itissufciently dry.
PreparingtheEngine
GeneralInformation
Storethemachineinacool,clean,dryplace.Cover themachinetokeepitcleanandprotected.
1.Performtherecommendedannualmaintenance procedures;refertoMaintenance(page16).
2.Cleanunderthemachine;refertoCleaning
undertheMachine(page16).
3.Removechaff,dirt,andgrimefromtheexternal partsoftheengine,theshrouding,andthetop ofthemachine.
4.Checktheconditionoftheblades;referto
InspectingtheBlades(page21).
5.Servicetheairlter;refertoServicingtheAir Filter(page16).
6.Tightenallnuts,bolts,andscrews.
7.T ouchupallrustedorchippedpaintsurfaces withpaintavailablefromanAuthorizedService Dealer.
PreparingtheFuelSystem
WARNING
Gasolinecanvaporizeifyoustoreitoverlong periodsoftimeandexplodeifitcomesinto contactwithanopename.
Donotstoregasolineoverlongperiodsof time.
Donotstorethemachinewithgasoline inthefueltankorthecarburetorinan enclosurewithanopename.(For example,afurnaceorawaterheaterpilot light.)
1.Whiletheengineisstillwarm,changethe engineoilandtheoillter;refertoChangingthe
EngineOil(page18)andChangingtheOilFilter (page19).
2.Removethesparkplug.
3.Usinganoilcan,addabout30ml(1oz),of motoroiltotheenginethroughthespark-plug hole.
4.Slowlypullthestarterropeseveraltimesto distributeoilthroughoutthecylinder.
5.Installthesparkplugbutdonotconnectthewire tothesparkplug.Securethewiresothatitdoes notcomeintocontactwiththesparkplug.
RemovingtheMachine fromStorage
1.Checkandtightenallfasteners.
2.Removethesparkplugandspintheengine rapidlyusingthestartertoblowexcessoilfrom thecylinder.
3.Inspectthesparkplugandreplaceitifitisdirty, worn,orcracked;refertotheengineowner’s manual.
4.Installthesparkplugandtightenittothe recommendedtorqueof20N-m(180in-lb).
5.Performanyneededmaintenanceprocedures; refertoMaintenance(page16).
6.Checktheengine-oillevel;refertoCheckingthe
Engine-OilLevel(page9).
7.Fillthefueltankwithfreshgasoline;referto
FillingtheFuelT ank(page10).
8.Connectthewiretothesparkplug.
Allowtheenginetocoolbeforestoringitin anyenclosure.
Onthelastrefuelingoftheyear,addfuelstabilizer tothefuelasdirectedbytheenginemanufacturer. Emptythefueltankwhenmowingthelasttimebefore storingthemachine.
1.Runthemachineuntiltheenginestopsfrom runningoutoffuel.
2.Starttheengineagain.
27
Troubleshooting
Problem
Theenginedoesnotstart.
Theenginestartshardorlosespower.
PossibleCauseCorrectiveAction
1.Thefueltankisemptyorthefuel systemcontainsstalefuel.
2.Thefuelshut-offvalveisclosed.2.Openthefuelshut-offvalve.
3.Thethrottleleverisnotinthecorrect position.
4.Thereisdirt,water,orstalefuelinthe fuelsystem.
5.Thewireisnotconnectedtothespark plug.
6.Thesparkplugispitted,fouled,orthe gapisincorrect.
7.Thereisdirtinthefuellter .7.Replacethefuellterandcleanthe
1.Theairlterelementisdirtyandis restrictingtheairow.
2.Theengineoillevelislowortheoilis dirty.
3.Thefueltankventhoseisplugged.3.Cleanorreplacethefueltankvent
4.Thereisdirtinthefuellter .4.Replacethefuellterandcleanthe
5.Thereisdirt,water,orstalefuelinthe fuelsystem.
6.Theundersideofthemachinehousing containsclippingsanddebris.
7.Thesparkplugispitted,fouled,orthe gapisincorrect.
1.Drainand/orllthefueltankwith freshgasoline.Iftheproblempersists, contactanAuthorizedServiceDealer.
3.MovethethrottlelevertotheChoke position.
4.ContactanAuthorizedServiceDealer.
5.Connectthewiretothesparkplug.
6.Checkthesparkplugandadjustthe gapifnecessary .Replacethespark plugifitispitted,fouled,orcracked.
in-tanklterscreen.
1.Cleantheairlterpre-cleanerand/or replacethepaperlter.
2.Checktheengineoil.Changetheoilif itisdirtyoraddoilifitislow .
hose.
in-tanklterscreen.
5.ContactanAuthorizedServiceDealer.
6.Cleantheundersideofthemachine housing.
7.Checkthesparkplugandadjustthe gapifnecessary .Replacethespark plugifitispitted,fouled,orcracked.
Theenginerunsrough.
Themachineorenginevibrates excessively.
1.Thewireisnotsecurelyconnectedto thesparkplug.
2.Thesparkplugispitted,fouled,orthe gapisincorrect.
3.ThethrottleleverisnotintheFast position.
4.Theairlterelementisdirtyandis restrictingtheairow.
5.Thereisdirtinthefuellter .
1.Abladeisbentorisoutofbalance.
2.Ablade-mountingboltisloose.2.Tightentheblade-mountingbolts.
3.Theundersideofthemachinehousing containsclippingsanddebris.
4.Theenginemountingboltsareloose.4.Tightentheenginemountingbolts. Theenginepulley,idlerpulley,orblade
5. pulleyareloose.
6.Theenginepulleyisdamaged.
7.Thebladespindleisbent. Thebeltisdamaged.
8.
1.Connectthewiresecurelytothespark plug.
2.Checkthesparkplugandadjustthe gapifnecessary .Replacethespark plugifitispitted,fouled,orcracked.
3.MovethethrottlelevertotheFast position.
4.Cleantheairlterpre-cleanerand/or replacethepaperlter.
5.Replacethefuellterandcleanthe in-tanklterscreen.
1.Balancetheblade(s).Ifabladeis bent,replaceit.
3.Cleantheundersideofthemachine housing.
Tightentheloosepulley.
5.
6.ContactanAuthorizedServiceDealer.
7.ContactanAuthorizedServiceDealer. Replacethebelt.
8.
28
Loading...
+ 74 hidden pages