Toro 22207 Operator's Manual

FormNo.3450-804RevA
76cmTurfMasterWalk-BehindLawnMower
22207
HandgeführterRasenmäherTurfMaster(76cm)
22207
TondeuseautotractéeTurfMasterde76cm
22207
76cmTurfMasterloopmaaier
22207
www.T oro.com.
*3450-804*
76cmTurfMasterWalk-BehindLawnMower
ModelNo.22207—SerialNo.410100000andUp
Introduction
Thisrotary-blade,walk-behindlawnmowerisintended tobeusedbyprofessional,hiredoperators.Itis designedprimarilyforcuttinggrassonwell-maintained lawnsonresidentialorcommercialproperties.Using thisproductforpurposesotherthanitsintendeduse couldprovedangeroustoyouandbystanders.
Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Youareresponsiblefor operatingtheproductproperlyandsafely.
Visitwww.T oro.comformoreinformation,including safetytips,trainingmaterials,accessoryinformation, helpndingadealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or additionalinformation,contactanAuthorizedService DealerorToroCustomerServiceandhavethemodel andserialnumbersofyourproductready .Figure1 identiesthelocationofthemodelandserialnumbers ontheproduct.Writethenumbersinthespace provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if equipped)toaccesswarranty,parts,andother productinformation
FormNo.3450-787RevA
Operator'sManual
g000502
Figure2
Safety-alertsymbol
Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.
ThisproductcomplieswithallrelevantEuropean directives;fordetails,pleaseseetheseparateproduct specicDeclarationofConformity(DOC)sheet.
GrossorNetTorque:Thegrossornettorque ofthisenginewaslaboratoryratedbytheengine manufacturerinaccordancewiththeSocietyof AutomotiveEngineers(SAE)J1940orJ2723.As conguredtomeetsafety,emission,andoperating requirements,theactualenginetorqueonthisclass ofmowerwillbesignicantlylower.Pleasereferto theenginemanufacturer’sinformationincludedwith themachine.
Donottamperwithordisablesafetydevicesonthe machine,andchecktheirproperoperationregularly. Donotattempttoadjustortamperwiththeengine speedcontrol;doingsomaycreateanunsafe operatingcondition,resultinginpersonalinjury.
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas safetymessagesidentiedbythesafety-alertsymbol (Figure2),whichsignalsahazardthatmaycause seriousinjuryordeathifyoudonotfollowthe recommendedprecautions.
©2021—TheT oro®Company 8111LyndaleAvenueSouth Bloomington,MN55420
Registeratwww.Toro.com.
g315569
OriginalInstructions(EN)
PrintedinMexico
AllRightsReserved
*3450-787*
Contents
Introduction...............................................................1
Safety.......................................................................2
GeneralSafety...................................................2
SafetyandInstructionalDecals..........................3
Setup........................................................................6
1InstallingtheHandle........................................6
2AddingOiltotheEngine...................................7
3AssemblingtheGrassBag...............................7
ProductOverview.....................................................9
Controls.............................................................9
Specications....................................................9
Attachments/Accessories.................................10
Operation................................................................10
BeforeOperation.................................................10
BeforeOperationSafety...................................10
FillingtheFuelTank..........................................10
CheckingtheEngine-OilLevel...........................11
AdjustingtheHandleHeight..............................11
AdjustingtheCuttingHeight.............................12
CheckingtheBlade-StopSystem
Operation......................................................13
DuringOperation.................................................13
DuringOperationSafety...................................13
StartingtheEngine...........................................14
OperatingtheSelf-PropelDriveand
EngagingtheBlades.....................................15
ShuttingOfftheEngine.....................................16
EngagingtheParkingBrake.............................16
DisengagingtheParkingBrake.........................16
RecyclingtheClippings....................................17
BaggingtheClippings.......................................17
Side-DischargingtheClippings.........................18
OperatingTips.................................................19
AfterOperation....................................................19
AfterOperationSafety......................................19
CleaningundertheMachine.............................20
CleaningtheWheels.........................................20
Maintenance...........................................................21
RecommendedMaintenanceSchedule(s)...........21
MaintenanceSafety..........................................21
ServicingtheAirFilter.......................................22
ChangingtheEngineOil...................................22
ChangingtheOilFilter......................................23
ServicingtheSparkPlug...................................24
CheckingtheConditionoftheBelts...................24
EmptyingtheFuelTankandCleaningthe
Filter..............................................................24
ChangingtheFuelFilter....................................25
ServicingtheBlade-DriveSystem.....................25
ServicingtheBlades.........................................26
ChangingtheBlade-DriveBelt..........................28
ChangingtheBlade-Brake-Clutch(BBC)
Belt................................................................29
AdjustingtheBlade-BrakeCable......................30
ChangingtheTransmissionBelt.......................31
AdjustingtheParking-BrakeCable...................33
AdjustingtheSelf-PropelDrive.........................33
Storage...................................................................34
StorageSafety..................................................34
GeneralInformation..........................................34
PreparingtheFuelSystem...............................34
PreparingtheEngine........................................34
RemovingtheMachinefromStorage................34
Troubleshooting......................................................35
Safety
Thismachinehasbeendesignedinaccordancewith ENISO5395.
GeneralSafety
Thisproductiscapableofamputatinghandsand feetandofthrowingobjects.Alwaysfollowallsafety instructionstoavoidseriouspersonalinjuryordeath.
Read,understand,andfollowtheinstructions
andwarningsinthisOperator’sManualandon themachineandattachmentsbeforestartingthe engine.
Donotputyourhandsorfeetnearmovingpartsor
underthemachine.Keepclearofanydischarge opening.
Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand functioningproperlyonthemachine.
Keepbystandersandchildrenoutoftheoperating
area.Donotallowchildrentooperatethemachine. Allowonlypeoplewhoareresponsible,trained, familiarwiththeinstructions,andphysically capabletooperatethemachine.
Stopthemachine,shutofftheengine,andwaitfor
allmovingpartstostopbeforeservicing,fueling, oruncloggingthemachine.
Improperlyusingormaintainingthismachinecan resultininjury.T oreducethepotentialforinjury, complywiththesesafetyinstructionsandalways payattentiontothesafety-alertsymbol meansCaution,Warning,orDanger—personalsafety instruction.Failuretocomplywiththeseinstructions mayresultinpersonalinjuryordeath.
,which
2
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
Manufacturer'sMark
1.Thismarkindicatesthatthebladeisidentiedasapart fromtheoriginalmachinemanufacturer .
decaloemmarkt
decal116-8528
116-8528
112-8760
1.Thrownobjecthazard—keepbystandersaway.
2.Cutting/dismembermenthazardofhandorfoot,mower blade—stayawayfrommovingparts.
116-7581
1.ReadtheOperator’s Manualbeforeperforming
2.Checkbelttensionevery 50operatinghours.
anymaintenance.
decal116-9313
116-9313
decal112-8760
1.ReadtheOperator's Manual.
2.Firehazard
3.Toxicgasinhalation hazard
4.Hotsurface;burnhazard
decal120-9570
120-9570
1.Warning—stayawayfrommovingparts;keepallguards andshieldsinplace.
decal116-7581
1.Cutting/dismembermenthazardofhandorfoot,mower blade—stayawayfrommovingparts.ReadtheOperator’s Manualbeforeadjustingservicing,orcleaningthemachine.
decal136-9078
136-9078
1.Heightofcut
3
decal127-6865
127-6865
145-3851
decal145-3851
1.Heightofcut
1.Thrownobject hazard—keepbystanders away
3.Cutting/dismemberment hazardofhandorfoot, mowerblade—stayaway frommovingparts.
2.Thrownobjecthazard fromdischargechute—Do notoperatethemachine withouttheside-discharge plug,chute,ordeectorin place.
decal130-9656
130-9656
1.Choke3.Slow
2.Fast
139-5405
1.Parkingbrake—engage2.Parkingbrake—disengage
4.Engine—stop(shutoff)
decal139-5405
4
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.
5
Setup
Important:Removeanddiscardtheprotectiveplasticsheetthatcoverstheengineandanyother
plasticorwrappingonthemachine.
1
InstallingtheHandle
NoPartsRequired
Procedure
WARNING
Foldingorunfoldingthehandleimproperlycandamagethecables,causinganunsafe operatingcondition.
Donotdamagethecableswhenfoldingorunfoldingthehandle.
Ifacableisdamaged,contactanAuthorizedServiceDealer.
Figure3
6
g235869
2
AddingOiltotheEngine
NoPartsRequired
Procedure
Important:Y ourmachinedoesnotcomewithoilintheengine.Beforestartingtheengine,addoilto
theengine.
Figure4
g235721
7
3
AssemblingtheGrassBag
NoPartsRequired
Procedure
g238450
Figure5
8
ProductOverview
Controls
g340478
Figure8
Throttle(throttlelevernotshownforthesakeofclarity)
1.Choke3.Slow
2.Fast
g276361
4.Stop
Figure6
1.Sparkplug(underbrush guard)
2.Side-dischargedeector12.Self-propeladjustment
3.Airlter13.Grassbag
4.Oilll/dipstick
5.Fuel-tankcap15.Rearcutting-heightlever
6.Reardeector16.Fuel-shutoffvalve
7.Blade-control-locklever
8.Blade-controlbar18.Throttlelever
9.Parkingbrakelever19.Beltcover
10.Handle20.Frontcutting-heightlever
11.Drivebail
14.Recoil-starthandle
17.Oillter
Figure7
1.Grassbag3.Side-dischargechute
2.Rear-dischargeplug
4.Side-dischargedeector
g276362
Figure9
1.Blade-control-locklever4.Handle
2.Parkingbrake5.Drivebar
3.Blade-controlbar
Specications
ModelWeightLengthWidthHeight
g019644
22207
85kg169cm81cm97cm
(187lb)(66-1/2
inches)
(32
inches)
(38-1/2 inches)
9
Attachments/Accessories
AselectionofToroapprovedattachmentsand accessoriesisavailableforusewiththemachine toenhanceandexpanditscapabilities.Contact yourAuthorizedServiceDealerorauthorizedT oro distributororgotowww.T oro.comforalistofall approvedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafety certicationofthemachine,useonlygenuineToro replacementpartsandaccessories.Replacement partsandaccessoriesmadebyothermanufacturers couldbedangerous,andsuchusecouldvoidthe productwarranty.
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
BeforeOperation
–Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanyfuelthat spills.
–Donothandlefuelwhensmokingoraroundan
openameorsparks.
–Donotremovethefuelcaporaddfueltothe
tankwhiletheengineisrunningorhot.
–Ifyouspillfuel,donotattempttostartthe
engine.Avoidcreatingasourceofignitionuntil thefuelvaporshavedissipated.
–Storefuelinanapprovedcontainerandkeep
itoutofthereachofchildren.
Fuelisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand illness.
–Avoidprolongedbreathingofvapors.
–Keepyourhandsandfaceawayfromthe
nozzleandthefuel-tankopening.
–Keepfuelawayfromyoureyesandskin.
BeforeOperationSafety
GeneralSafety
Alwaysshutoffthemachine,waitforallmoving
partstostop,andallowthemachinetocoolbefore adjusting,servicing,cleaning,orstoringit.
Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
Checkthatallguardsandsafetydevices,suchas
deectorsand/orgrasscatcher,areinplaceand functioningproperly.
Alwaysinspectthemachinetoensurethatthe
bladesandbladeboltsarenotwornordamaged.
Inspecttheareawhereyouwillusethemachine,
andremoveallobjectsthatcouldinterferewith theoperationofthemachineorthatthemachine couldthrow.
Contactwiththemovingbladewillcauseserious
injury.Donotputyourngersunderthehousing.
FillingtheFuelTank
TypeUnleadedgasoline
Minimumoctanerating
Ethanol
MethanolNone
MTBE(methyltertiarybutyl ether)
OilDonotaddtothefuel
Useonlyclean,fresh(nomorethan30daysold),fuel fromareputablesource.
Important:Toreducestartingproblems,addfuel
stabilizer/conditionertofreshfuelasdirectedby thefuel-stabilizer/conditionermanufacturer.
FillthefueltankasshowninFigure10.
Note:Thecapacityofthefueltankis3.76L(0.99
USgallon).
87(US)or91(research octane;outsidetheUS)
Nomorethan10%byvolume
Lessthan15%byvolume
FuelSafety
Fuelisextremelyammableandhighlyexplosive.
Areorexplosionfromfuelcanburnyouand othersandcandamageproperty.
–Topreventastaticchargefromignitingthefuel,
placethecontainerand/ormachinedirectlyon thegroundbeforelling,notinavehicleoron anobject.
g230458
Figure10
10
CheckingtheEngine-OilLevel
ServiceInterval:Beforeeachuseordaily
Important:Iftheoillevelinthecrankcaseistoolowortoohighandyouruntheengine,youmay
damagetheengine.
Figure11
g235721
AdjustingtheHandleHeight
Youcanraiseorlowerthehandleto1of3positionsthatismorecomfortableforyou(Figure12).
Figure12
1.Removebothhandleboltsandcorrespondingnuts.
2.Movethehandletothedesiredheightposition.
3.Securethehandlewiththepreviouslyremovedboltsandcorrespondingnuts.
g235868
11
AdjustingtheCuttingHeight
WARNING
Adjustingthecutting-heightleverscouldbringyourhandsintocontactwithamovingblade andresultinseriousinjury.
Shutofftheengineandwaitforallmovingpartstostopbeforeadjustingthecuttingheight.
Donotputyourngersunderthehousingwhenadjustingthecuttingheight.
Thecuttingheightiscontrolledwithafrontleverandarearlever,bothontheleftsideofthemachine.Toraise orlowerthemachine,engagethelever,raiseorlowerthemachine,andthendisengagethelever.
Figure13
g232160
12
CheckingtheBlade-Stop SystemOperation
Beforeeachuse,checkthatthebladesstopwithin3 secondsofreleasingthecontrolbar.
UsingtheGrassBag
ServiceInterval:Beforeeachuseordaily—Check
theblade-stopsystemoperation. Thebladesshouldstopwithin3 secondsofreleasingthecontrolbar; iftheydonot,contactanAuthorized ServiceDealer.
10.Gotothefrontofthemachineandcheckthe newspaperball.
Note:Ifthenewspaperballdidnotgounder
themachine,repeatsteps4through10.
Important:Ifthenewspaperisunravelledor
shredded,thebladesdidnotstopproperly, whichcouldresultinanunsafeoperating condition.ContactanAuthorizedService Dealer.
DuringOperation
Youcanusethegrassbagtochecktheblade-stop system.
1.Removetherear-dischargeplug.
2.Installtheemptygrassbagonthemachine.
3.Starttheengine.
4.Engagetheblades.
Note:Thebagshouldbegintoinate,indicating
thatthebladesarerotating.
5.Whilewatchingthebag,releasethecontrolbar.
Note:Ifthebagdoesnotdeatewithin
3secondsofreleasingthecontrolbar,the blade-stopsystemmaybedeterioratingand, ifignored,couldresultinanunsafeoperating condition.Havethemachineinspectedand servicedbyanAuthorizedServiceDealer.
6.Shutofftheengineandwaitforallmovingparts tostop.
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.
7.Releasethecontrolbarandbegincountingout 3seconds.
8.Onthecountof3,pushthemachinequickly forwardoverthenewspaper.
9.Shutofftheengineandwaitforallmovingparts tostop.
DuringOperationSafety
GeneralSafety
Wearappropriateclothing,includingeye
protection;longpants;substantial,slip-resistant footwear;andhearingprotection.Tiebacklong hairanddonotwearlooseclothingorloose jewelry.
Useyourfullattentionwhileoperatingthe
machine.Donotengageinanyactivitythat causesdistractions;otherwise,injuryorproperty damagemayoccur.
Donotoperatethemachinewhileill,tired,or
undertheinuenceofalcoholordrugs.
Thebladeissharp;contactingthebladecanresult
inseriouspersonalinjury.Shutofftheengine, removetheignitionkey(ifequipped),andwait forallmovingpartstostopbeforeleavingthe operatingposition.
Keepbystandersoutoftheoperatingarea.Keep
smallchildrenoutoftheoperatingareaandunder thewatchfulcareofaresponsibleadultwhois notoperatingthemachine.Stopthemachineif anyoneentersthearea.
Alwayslookdownandbehindyoubeforemoving
themachineinreverse.
Operatethemachineonlyingoodvisibilityand
appropriateweatherconditions.Donotoperate themachinewhenthereistheriskoflightning.
Wetgrassorleavescancauseseriousinjuryif
youslipandcontacttheblade.Avoidmowingin wetconditions.
Useextremecarewhenapproachingblind
corners,shrubs,trees,orotherobjectsthatmay blockyourview.
Donotdirectthedischargematerialtoward
anyone.Avoiddischargingmaterialagainstawall orobstruction;materialmayricochettowardyou. Stoptheblade(s)whencrossinggravelsurfaces.
13
Watchforholes,ruts,bumps,rocks,orother
hiddenobjects.Uneventerraincouldcauseyou toloseyourbalanceorfooting.
Ifthemachinestrikesanobjectorstartstovibrate,
immediatelyshutofftheengine,removethe ignitionkey(ifequipped),waitforallmovingparts tostop,anddisconnectthewirefromthespark plugbeforeexaminingthemachinefordamage. Makeallnecessaryrepairsbeforeresuming operation.
Beforeleavingtheoperatingposition,shutoffthe
engine,removetheignitionkey(ifequipped),and waitforallmovingpartstostop.
Iftheenginehasbeenrunning,itwillbehotand
canseverelyburnyou.Keepawayfromthehot engine.
StartingtheEngine
1.Connectthewiretothesparkplug(Figure6).
2.Openthefuel-shutoffvalve(Figure14).
Operatetheengineonlyinwell-ventilatedareas.
Exhaustgasescontaincarbonmonoxide,whichis anodorless,deadlypoison.
Checkthegrasscatchercomponentsandthe
dischargechutefrequentlyforanywearor deteriorationandreplacethemwithgenuineT oro partswhennecessary.
SlopeSafety
Mowacrossthefaceofslopes;neverupand
down.Useextremecautionwhenchanging directiononslopes.
Donotmowonexcessivelysteepslopes.Poor
footingcouldcauseaslip-and-fallaccident.
Mowwithcautionneardrop-offs,ditches,or
embankments.
Note:Whenthefuel-shutoffvalveisopen,theleverisparallelwiththefuelline.
Figure14
1.Fuel-shutoffvalve
3.MovethethrottlecontroltotheCHOKEposition(AofFigure15).
4.Pullthestarterhandlelightlyuntilyoufeelresistance,thenpullitsharply(BofFigure15).
5.MovethethrottlecontrollevertotheFASTpositionwhentheenginestarts(CofFigure15).
g276446
Note:Iftheenginefailstostartafter3pulls,repeatsteps3through5.
14
Figure15
OperatingtheSelf-PropelDriveandEngagingtheBlades
Tooperatetheself-propeldrive,pullandholdthedrivebailtothehandle(Figure16).
Figure16
Toengagetheblades,dothefollowing:
1.Pushandholdtheblade-controllockleverforwardtoreleasetheblade-controlbar(AofFigure17).
g232243
g237184
2.Pulltheblade-controlbartothehandleandreleasetheblade-control-locklever;thebladeshouldengage (AofFigure17).
3.Releasetheblade-controlbartodisengagetheblade(BofFigure17).Theblade-control-lockleverresets tolocktheblade-controlbar.
Figure17
15
g237185
ShuttingOfftheEngine
1.MovethethrottlecontroltotheOFFpositionand waitforallmovingpartstostop.
2.Closethefuel-shutoffvalveanddisconnectthe wirefromthesparkplugifyoudonotusethe machineorleaveitunattended.
EngagingtheParkingBrake
Engagetheparkingbrakebypullingthebrakeleveruptowardthehandle(Figure18).
Figure18
DisengagingtheParkingBrake
Disengagetheparkingbrakebypushingthebrakeleverdownawayfromthehandle(Figure19).
g276567
Figure19
g276568
16
RecyclingtheClippings
Thismachinecomesfromthefactoryreadytorecycle grassandleafclippingsbackintothelawn.T oprepare themachinetorecycle:
Iftheside-dischargechuteisonthemachine,
removeitandinstalltheside-dischargedeector; refertoRemovingtheSide-DischargeChute
(page18).
Ifthegrassbagisonthemachine,removeit;refer
toRemovingtheGrassBag(page17).
Iftherear-dischargeplugisnotinstalled,gripitby
thehandle,raisethereardeector,andinsertit intotherear-dischargechuteuntilthelatchlocks intoplace;refertoFigure20.
1.Rear-dischargeplug
Figure20
2.Reardeector
BaggingtheClippings
Usethegrassbagwhenyouwanttocollectgrassandleafclippingsfromthelawn.
Iftheside-dischargechuteisonthemachine,removeitandinstalltheside-dischargedeectorbeforebagging theclippings;refertoRemovingtheSide-DischargeChute(page18).
InstallingtheGrassBag
1.Raiseandholdupthereardeector(AofFigure21).
2.Removetherear-dischargeplugbypullingdownonthelatchwithyourthumbandpullingtheplugout fromthemachine(BofFigure21).
3.Installthebagrodintothenotchesatthebaseofthehandle,androckthebagbackandforthtoensure thattherodisseatedatthebottomofbothnotches(CofFigure21).
4.Lowerthereardeectoruntilitrestsonthegrassbag.
g019812
Figure21
RemovingtheGrassBag
Toremovethebag,reversethestepsinInstallingtheGrassBag(page17).
17
g235892
Side-DischargingtheClippings
Usethesidedischargeforcuttingverytallgrass.
InstallingtheSide-DischargeChute
Important:Ensurethattherear-dischargeplugisinplacebeforeyourecycletheclippings.
1.Shutofftheengineandwaitforallmovingpartstostop.
2.Removethegrassbagifitisinstalledonthemachine;refertoRemovingtheGrassBag(page17).
3.Inserttherear-dischargeplug(AofFigure22).
4.Removetheside-dischargedeectorbypullinguponthespringthatholdsthedeectorinplaceand removingthedeector(BandCofFigure22).
5.Installtheside-dischargechutebypullinguponthespring,placingthechuteovertheopening,and loweringthespringoverthetabsontopofthedischargechute(DandEofFigure22).
Figure22
RemovingtheSide-DischargeChute
Toremovetheside-dischargechute,reversethestepsinInstallingtheSide-DischargeChute(page18).
18
g235903
OperatingTips
Ifthenishedlawnappearanceisunsatisfactory,try1 ormoreofthefollowing:
GeneralTips
Reviewthesafetyinstructionsandreadthis
manualcarefullybeforeoperatingthemachine.
Cleartheareaofsticks,stones,wire,branches,
andotherdebristhatthebladescouldhitand throw.
Keepeveryone,especiallychildrenandpets,away
fromtheareaofoperation.
Avoidstrikingtrees,walls,curbs,orothersolid
objects.Neverdeliberatelymowoveranyobject.
Ifthemachinestrikesanobjectorstartstovibrate,
immediatelyshutofftheengine,disconnect thewirefromthesparkplug,andexaminethe machinefordamage.
Maintainsharpbladesthroughoutthecutting
season.Periodicallyledownnicksontheblades.
Replacethebladeswhennecessarywithoriginal
Lawn-Boyreplacementblades.
Mowonlydrygrassorleaves.Wetgrassand
leavestendtoclumpontheyardandcancause themachinetoplugortheenginetostall.
Cleantheundersideofthemachinedeckafter
eachmowing.RefertoCleaningunderthe
Machine(page20).
Keeptheengineingoodrunningcondition.
Settheenginespeedtothefastestpositionforthe
bestcuttingresults.
Cleantheairlterfrequently.Mulchingstirsup
moreclippingsanddustwhichclogstheairlter andreducesengineperformance.
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
mowatthehighestcutting-heightsettingandwalk slower;thenmowagainatalowersettingforthe bestlawnappearance.Ifthegrassistoolongand theleavesclumpontopofthelawn,themachine mayplugandcausetheenginetostall.
Alternatethemowingdirection.Thishelps
dispersetheclippingsoverthelawnforeven fertilization.
Sharpentheblades.
Walkataslowerpacewhilemowing.
Raisethecuttingheightonyourmachine.
Cutthegrassmorefrequently.
Overlapcuttingswathsinsteadofcuttingafull
swathwitheachpass.
CuttingLeaves
Aftercuttingthelawn,ensurethathalfofthelawn
showsthroughthecutleafcover.Youmayneed tomakemorethanasinglepassovertheleaves.
Forlightleafcoverage,setallthewheelsatthe
samecutting-heightsetting.
Slowdownyourmowingspeedifthemachine
doesnotcuttheleavesnelyenough.
AfterOperation
AfterOperationSafety
GeneralSafety
Alwaysshutoffthemachine,waitforallmoving
partstostop,andallowthemachinetocoolbefore adjusting,servicing,cleaning,orstoringit.
Cleangrassanddebrisfromthemachinetohelp
preventres.Cleanupoilorfuelspills.
Neverstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.
HaulingSafety
Usecarewhenloadingorunloadingthemachine.
Securethemachinefromrolling.
Closethefuelvalvebeforeloadingthemachine
forhauling.
19
CleaningundertheMachine
Foroptimalcuttingperformance,keeptheunderside ofthemachinehousingclean.Youmayeitherwash orscrapetheclippingsawayfromunderthemachine housing.
WashingundertheMachine
ServiceInterval:Aftereachuse—Cleanunderthe
machinehousing.
1.Positionthemachineonaatconcreteor asphaltsurfacenearagardenhose.
2.Starttheengine.
3.Holdtherunninggardenhoseathandlelevel anddirectthewatertoowonthegroundjustin frontoftherightrearwheel(Figure23).
6.Fillthefueltank.
7.Connectthewiretothesparkplug.
CleaningtheWheels
ServiceInterval:Every40hours
1.Removetherearwheelsandcleananydebris fromthewheel-geararea.
Figure23
1.Rightrearwheel
Note:Thebladeswilldrawinwaterandwash
outclippings.Letthewaterrununtilyouno longerseeclippingsbeingwashedoutfrom underthemachine.
4.Shutofftheengineandwaitforallmovingparts tostop.
5.Turnoffthewater.
6.Startthemachineandletitrunforafewminutes todryoutthemoistureonthemachineandits components.
ScrapingundertheMachine
Ifwashingdoesnotremovealldebrisfromunderthe machine,scrapeitclean.
1.Disconnectthewirefromthesparkplug.
2.Drainthefuelfromthefueltank;referto
EmptyingtheFuelTankandCleaningtheFilter (page24).
g002275
g291315
Figure24
1.Gears
2.Aftercleaning,applyasmallamountof anti-seizetothegears.
Note:Ifyouareoperatingthemachinein
extremeconditions,cleaningthewheelsmore frequentlythanrecommendedwillincreasegear life.
Note:Topreventdamagetothebearingseals,
donotuseahigh-pressurewatersprayeron thebearings.
3.Tipthemachineontoitsside,withtheairlter upintheair,untiltheupperhandlerestsonthe ground.
4.Removethedirtandgrassclippingswitha hardwoodscraper;avoidburrsandsharpedges.
5.Turnthemachineupright.
20
Maintenance
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Aftertherst5hours
Aftertherst8hours
Beforeeachuseordaily
Aftereachuse
Every25hours
Every40hours
Every50hours
Every100hours
MaintenanceProcedure
•Servicetheblade-drivesystem.
•Changetheengineoil.
•Checktheengine-oillevelandaddoilasneeded.
•Checktheblade-stopsystemoperation.Thebladesshouldstopwithin3secondsof releasingthecontrolbar;iftheydonot,contactanAuthorizedServiceDealer.
•Inspecttheairlter.
•Checkthebladesandservicethem,ifnecessary.
•Inspecttheblades.
•Checktheparking-brakefunction.
•Cleanunderthemachinehousing.
•Cleanthefoampre-cleaner(morefrequentlyindustyconditions).
•Cleanthewheelsandgears.
•Changetheengineoilwithouttheoillter(moreoftenindustyconditions).
•Checktheconditionofthebelts.
•Checkthefuelhoseandreplaceitifnecessary.
•Removedebrisfromunderthebeltcover.
•Servicetheblade-drivesystem.
•Changetheengineoilwiththeoillter(moreoftenindustyconditions).
•Checkthesparkplug.
•Cleanthefuel-tanklter.
•Changethefuellter.
Every200hours
Every250hours
Every300hours
Yearlyorbeforestorage
•Changetheoillter.
•Changetheblade-brake-clutchbelt.
•Changethetransmissionbelt.
•Replacethepaperairlter(morefrequentlyindustyconditions).
•Emptythefueltankbeforerepairsasdirectororbeforestorage.
Important:Refertoyourenginemanualforadditionalmaintenanceprocedures.
MaintenanceSafety
Tippingthemachinemaycausethefueltoleak.
Alwaysshutoffthemachine,waitforallmoving
partstostop,andallowthemachinetocoolbefore adjusting,servicing,cleaning,orstoringit.
Disconnectthespark-plugwirefromthesparkplug
T oensureoptimumperformanceofthemachine,
beforeperforminganymaintenanceprocedure.
Wearglovesandeyeprotectionwhenservicing
themachine.
Thebladeissharp;contactingthebladecanresult
inseriouspersonalinjury .Weargloveswhen servicingtheblade.Donotrepairoralterthe blade(s).
Nevertamperwithsafetydevices.Checktheir
properoperationregularly .
Fuelisammableandexplosive,andcancause personalinjury.Runtheenginedryorremovethe fuelwithahandpump;neversiphonthefuel.
useonlygenuineTororeplacementpartsand accessories.Replacementpartsandaccessories madebyothermanufacturerscouldbedangerous, andsuchusecouldvoidtheproductwarranty.
21
ServicingtheAirFilter
ChangingtheEngineOil
ServiceInterval:Beforeeachuseordaily
Every25hours—Cleanthefoampre-cleaner (morefrequentlyindustyconditions).
Every300hours—Replacethepaperairlter (morefrequentlyindustyconditions).
Important:Donotoperatetheenginewithout
theairlterassembly;extremeenginedamage willoccur.
1.Shutofftheengineandwaitforallmovingparts tostop.
2.Disconnectthewirefromthesparkplug.
3.Removethecoverandcleanitthoroughly (Figure25).
ServiceInterval:Aftertherst8hours—Changethe
engineoil.
Every50hours—Changetheengineoilwithout theoillter(moreoftenindustyconditions).
Every100hours
Note:Runtheengineafewminutesbeforechanging
theoiltowarmit.Warmoilowsbetterandcarries morecontaminants.
EngineOilSpecications
Engineoilcapacity
OilviscositySAE30orSAE10W-30
APIserviceclassicationSJorhigher
*Thereisresidualoilinthecrankcaseafteryoudrain theoil.Donotpourtheentirecapacityofoilintothe crankcase.Fillthecrankcasewithoilasdirectedin thefollowingsteps.
1.Movethemachinetoalevelsurface.
0.65L(22oz)*withoutoil lter;0.85L(29oz)*withoil lter
detergentoil
Figure25
1.Cover3.Air-lterbase
2.Foampre-lterandpaper
lter
4.Removethefoampre-lterfromthepaperlter (Figure25),andreplacethepaperlterifitis excessivelydirty.
Important:Donottrytocleanapaperlter.
5.Washthefoampre-cleanerwithamilddetergent andwater,thenblotitdry.
Note:Donotaddoiltothefoampre-cleaner.
2.RefertoMaintenanceSafety(page21).
3.Removethedipstickbyrotatingthecap counterclockwiseandpullingitout(Figure26).
g006591
g194742
Figure26
1.Full3.Low
2.High
6.Installthefoampre-cleanerontothepaperlter.
7.Installtheair-lterassembly.
8.Installthecover.
4.Tipthemachineontoitsside(sothattheair lterisup)todraintheusedoilfromtheoil-ll tube(Figure27).
22
Figure27
6.Removetheoillter(Figure28).
Note:Makesurethattheoil-ltergasketcomes
offwiththelter.
g019648
5.Afterdrainingtheusedoil,returnthemachineto theoperatingposition.
6.Carefullypourabout3/4oftheenginecapacity ofoilintotheoil-lltube.
7.Wait3minutesfortheoiltosettleintheengine.
8.Wipethedipstickcleanwithacleancloth.
9.Insertthedipstickintotheoil-lltube,then removethedipstick.
10.Readtheoillevelonthedipstick(Figure26).
Iftheoillevelonthedipstickistoolow,
carefullypourasmallamountofoilintothe oil-lltube,wait3minutes,andrepeatsteps
8through10untiltheoillevelonthedipstick
iscorrect.
Iftheoillevelonthedipstickistoohigh,
draintheexcessoiluntiltheoillevelonthe dipstickiscorrect.
Important:Iftheoillevelintheengineistoo
lowortoohighandyouruntheengine,you maydamagetheengine.
g276457
Figure28
1.Oillter
7.Useyourngertocoatthegasketonthenew lterwithoil(Figure29).
g002805
Figure29
1.Gasket
11.Installthedipsticksecurely.
12.Recycletheusedoilproperly.
ChangingtheOilFilter
ServiceInterval:Every200hours
1.Runtheenginetowarmtheoil.
2.Shutofftheengineandwaitforallmovingparts tostop.
3.Disconnectthewirefromthesparkplug.
4.Draintheengineoil;refertoChangingthe
EngineOil(page22).
5.Placearagundertheoilltertocatchanyoil thatmayleakoutasyouremovethelter.
8.Installthenewlteruntilthegasketcontacts thelterbase,thenhandtightenthelteran additional2/3turn.
9.Fillthecrankcasetothecorrectlevelonthe dipstickwithfreshoil;refertoCheckingthe
Engine-OilLevel(page11).
10.Connectthewiretothesparkplug.
11.Runtheengineforabout3minutes.
12.Shutofftheengine,waitforallmovingpartsto stop,andcheckforoilleakagearoundthelter.
13.Addoiltocompensatefortheoilintheoillter; referto2AddingOiltotheEngine(page7)
14.Recycletheusedoillteraccordingtolocal codes.
23
ServicingtheSparkPlug
EmptyingtheFuelTankand
ServiceInterval:Every100hours
UseanNGKBPR5ESsparkplugorequivalent.
1.Shutofftheengineandwaitforallmovingparts tostop.
2.Disconnectthewirefromthesparkplug.
3.Cleanaroundthesparkplug.
4.Removethesparkplugfromthecylinderhead.
Important:Replaceacracked,fouled,or
dirtysparkplug.Donotcleantheelectrodes becausegritenteringthecylindercan damagetheengine.
5.Setthegapontheplugto0.76mm(0.030inch); refertoFigure30.
CleaningtheFilter
ServiceInterval:Every50hours—Checkthefuel
hoseandreplaceitifnecessary.
Every100hours—Cleanthefuel-tanklter.
Yearlyorbeforestorage—Emptythefueltank beforerepairsasdirectororbeforestorage.
Note:Thefuel-tanklter(screen)elementislocated
insidethefueltankattheoutlet.Thislterisapartof thefueltankandcannotberemoved.
1.Shutofftheengineandwaitforittocooldown.
Important:Drainfuelfromacoldengine
only.
2.Disconnectthewirefromthesparkplug.
3.Closethefuel-shutoffvalve.
4.Disconnectthefuellinebylooseningthetube clampatthecarburetor.
5.Openthefuel-shutoffvalveanddrainthefuel completelyfromthetankandfuellineintoan approvedfuelcontainer.
Figure30
1.Center-electrodeinsulator3.Airgap(nottoscale)
2.Sideelectrode
6.Installthesparkplugandthegasketseal.
7.Torquetheplugto22N∙m(16ft-lb).
8.Connectthewiretothesparkplug.
CheckingtheConditionof theBelts
ServiceInterval:Every50hours
1.Shutofftheengineandwaitforallmovingparts tostop.
2.Removethebeltcover(Figure6)byremoving the4boltsthatholdittothemachinehousing.
3.Checkthebeltsforanycracks,frayededges, burnmarks,oranyotherdamage.
4.Replacealldamagedbelts.
5.Ifyoureplacetheblade-drivebelt,youmust adjustit.RefertoServicingtheBlade-Drive
System(page25).
6.Installthebeltcoverwiththe4boltsthatyou removedinstep2.
6.Removethefueltankfromthemachine.
g000533
7.Pourasmallamountoffuelinthefueltank, movethefuelaroundinthetank,andpouritout intoanapprovedfuelcontainer.
8.Installthefueltankandthefuelline.
24
ChangingtheFuelFilter
ServiceInterval:Every100hours
1.Shutofftheengineandwaitforallmovingparts tostop.
2.Disconnectthewirefromthesparkplug.
3.Closethefuel-shutoffvalve(Figure31).
Figure31
1.Fuellter(notshown)
4.Removethefuellter(Figure31)fromthefuel linebylooseningthetubeclampssurrounding thefuellter.
2.Fuel-shutoffvalve
g208925
Figure32
1.Belt-tensionspring5.Blade-drivebelt
2.Adjustingbolt6.Wall
3.Gap
4.Adjustingnut8.Belt-cover-accesspanel
g277609
7.Beltcover
2.Brushorblowoutdebrisfromtheinsideofthe beltcoverandaroundalltheparts.
3.Holdafeelergaugesetbetween0.13and0.76 mm(0.005and0.03inches)againstthewall andslideitdownbehindthebelttensionspring; refertoFigure33.
5.Installanewfuellterinthefuellineusingthe tubeclampsthatyouremovedinstep4.
ServicingtheBlade-Drive System
ServiceInterval:Aftertherst5hours
Every50hours—Removedebrisfromunder thebeltcover.
Every50hours—Servicetheblade-drive system.
1.Loosenthe2quarter-turnfastenersonthe belt-cover-accesspanelandremovethepanel (Figure32).
Figure33
1.ReadtheOperator’s Manualbeforeperforming
anymaintenance.
2.Checkbelttensionevery 50hours.
Note:Ifthereisavisiblegapbetweenthe
gaugeandthespring,tightentheadjustingbolt andthenutuntilthefeelergaugebarelyslides freelyinandoutofthegap(Figure32).
Important:Donotovertightentheadjusting
bolt.Thiscoulddamagetheblade-drivebelt.
4.Installthebelt-cover-accesspanel.
decal116-8528
25
ServicingtheBlades
ServiceInterval:Beforeeachuseordaily
Important:Youwillneedatorquewrenchto
installthebladesproperly.Ifyoudonothavea
torquewrenchorareuncomfortableperforming thisprocedure,contactanAuthorizedService Dealer.
Examinethebladesforsharpnessandanywear ordamagewheneveryourunoutoffuel;referto
InspectingtheBlades(page26).Ifthebladeedge
isdullornicked,haveitsharpenedorreplaceit.If thebladesareworn,bent,damagedorcracked, replacethemimmediatelywithgenuineLawn-Boy replacementblades.
DANGER
Awornordamagedbladecanbreak,anda pieceofthebladecouldbethrowntowardyou orbystanders,resultinginseriouspersonal injuryordeath.
Inspectthebladesperiodicallyforwearor damage.
Replacewornordamagedblades.
Note:Maintainsharpbladesthroughoutthecutting
season,becausesharpbladescutcleanlywithout tearingorshreddingthegrassblades.Tearingand shreddingturnsgrassbrownattheedges,which slowsgrowthandincreasesthechanceofdisease.
InspectingtheBlades
ServiceInterval:Beforeeachuseordaily
1.Inspectthecuttingedges(Figure34).Ifthe edgesarenotsharporhavenicks,removethe bladesandhavethemsharpenedorreplace them.
g017223
Figure34
1.Curvedarea3.Wear/slotforming
2.Cuttingedge4.Crack
2.Inspectthebladesthemselves,especiallythe curvedarea(Figure34).Ifyounoticeany damage,wear,oraslotforminginthisarea, immediatelyreplacethemwithnewblades.
DANGER
Ifyouallowabladetowear,aslotwill formbetweenthesailandatpartofthe blade.Eventuallyapieceoftheblade maybreakoffandbethrownfromunder thehousing,possiblyresultinginserious injurytoyouorbystanders.
PreparingtoServicetheCutting Blades
Tipthemachineontoitsside,withtheairlterupin theair,untiltheupperhandlerestsontheground.
WARNING
Thebladesaresharp;contactingablade couldresultinseriouspersonalinjury.
Disconnectthewirefromthesparkplug.
Weargloveswhenservicingtheblades.
Inspectthebladesperiodicallyfor wearordamage.
Nevertrytostraightenabladethat isbentorweldabrokenorcracked blade.
Checkforbentblades;referto
CheckingforBentBlades(page27).
26
CheckingforBentBlades
RemovingtheBlades
1.Rotatethebladesuntiltheyarepositionedas showninFigure35.
Figure35
1.Frontofcuttingdeck3.Measurefromthecutting
edgetoasmooth,level surface
2.MeasureatlocationsA
andB
2.Measurefromalevelsurfacetothecutting edgesatlocationsAandB,(Figure35),and recordbothdimensions.
Replacethebladeswhentheystrikeasolidobject, areoutofbalance,bent,orworn.Useonlygenuine Tororeplacementblades.
1.Useablockofwoodtoholdeachbladesteady andturnthebladeboltcounterclockwiseas showninFigure36.
g016532
g232790
Figure36
2.RemoveeachbladeasshowninFigure37.
3.Rotatethebladessothattheiroppositeends
areatlocationsAandB.
4.Repeatthemeasurementsinstep2andrecord them.
Note:IfthedifferencebetweendimensionsA
andBobtainedinsteps2and4exceeds1/8 inch,replacetheblades;refertoRemovingthe
Blades(page27).
WARNING
Abladethatisbentordamagedcould breakapartandcouldseriouslyinjureor killyouorbystanders.
Alwaysreplaceabentordamaged bladewithanewblade.
Neverleorcreatesharpnotchesin theedgesorsurfacesofablade.
g016530
Figure37
1.Spindle(2)3.Blade(2)
2.Bladedriver(2)4.Bladebolt(2)
3.Inspectthepinsonthebladedriversforwear anddamage.
27
InstallingtheBlades
WARNING
Incorrectlyinstallingthebladescoulddamage themachineorcauseaninjurytoyouor bystanders.
Installthebladesaccordingtothe instructions.
1.Installtherstbladesothatitishorizontal,along withallmountinghardwareasshowninFigure
37.
g016536
Figure39
1.Blade(2)
Note:Tightentheboltwithyourngers.
Important:Positionthecurvedendsofthe
bladestopointtowardthemachinehousing. Besuretonesttheraisedareasoneach bladedriverwiththerecessesintheheadof itscorrespondingspindle,andthepinson theothersideofeachbladedriverwiththe holesinitscorrespondingblade.
2.Steadyeachbladewithaboardandturnthe bladeboltclockwisewithatorquewrenchas showninFigure38;torqueeachbladeboltto 82N∙m(60ft-lb).
4.Tightenthesecondblade;refertostep2.
5.Rotatethebladesbyhandafull360°turnto ensurethattheydonottouch.
Note:Ifthebladestoucheachother,theyare
notmountedcorrectly.Repeatsteps1through3 untilthebladesnolongertoucheachother.
ChangingtheBlade-Drive Belt
Changetheblade-drivebeltasneeded.
1.Shutofftheengineandwaitforallmovingparts tostop.
2.Disconnectthewirefromthesparkplug.
3.Removethebeltcover(Figure6)byremoving the4boltsthatholdittothemachinehousing.
Note:Savetheboltsforinstallingthebeltcover
tothemachinehousing.
4.Removeanydebrisfromunderthebeltcover.
Figure38
3.Rotatetheinstalledblade1/4turnuntilitis vertical,andinstalltheotherbladeinthesame mannerastherst(refertostep1).
Note:Thebladesshouldbeperpendicular,
forminganinverted“T”asshowninFigure39.
5.RemovetheBBCbeltguardandthemounting hardware.
Note:SavetheBBCbeltguardandhardware
forinstallationlater.
g232801
28
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