Toro SGR-13 Stump Grinder User manual

Toro
Brand
Toro
Model
SGR-13 Stump Grinder
Type
User manual
FormNo.3413-933RevA
SGR-13StumpGrinder
ModelNo.22619—SerialNo.400000000andUp
Registeratwww.Toro.com.
OriginalInstructions(EN)
*3413-933*A
ThisproductcomplieswithallrelevantEuropeandirectives;
fordetails,pleaseseetheseparateproductspecicDeclaration
ofConformity(DOC)sheet.
DANGER
Theremaybeburiedpower,gas,and/ortelephone
linesintheworkarea.Shockorexplosionmay
occurifyoudigintothem.
Havethepropertyorworkareamarkedforburied
linesanddonotdiginmarkedareas.Contactyour
localmarkingserviceorutilitycompanytohavethe
propertymarked(forexample,intheUnitedStates,
call811forthenationwidemarkingservice).
ThissparkignitionsystemcomplieswithCanadianICES-002
GenuineTorosparkarrestersareapprovedbytheUSDA
ForestryService.
Theenclosedengineowner'smanualissuppliedfor
informationregardingtheUSEnvironmentalProtection
Agency(EPA)andtheCaliforniaEmissionControl
Regulationofemissionsystems,maintenance,and
warranty.Replacementsmaybeorderedthroughtheengine
manufacturer.
Introduction
Thismachineisdesignedtogrindandremovetreestumps
andsurfaceroots.Itisnotintendedtocutrockoranyother
materialotherthanwoodandthesoilaroundastump.
Readthisinformationcarefullytolearnhowtooperateand
maintainyourproductproperlyandtoavoidinjuryand
productdamage.Youareresponsibleforoperatingthe
productproperlyandsafely.
YoumaycontactTorodirectlyatwww.Toro.comforproduct
andaccessoryinformation,helpndingadealer,ortoregister
yourproduct.
Wheneveryouneedservice,genuineToroparts,oradditional
information,contactanAuthorizedServiceDealerorToro
CustomerServiceandhavethemodelandserialnumbersof
yourproductready.Figure1illustratesthelocationofthe
modelandserialnumbersontheproduct.Writethenumbers
inthespaceprovided.
g205203
Figure1
1.Modelandserialnumberplate
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafety-alertsymbol(Figure2),
whichsignalsahazardthatmaycauseseriousinjuryordeath
ifyoudonotfollowtherecommendedprecautions.
g000502
Figure2
1.Safety-alertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanicalinformation
andNoteemphasizesgeneralinformationworthyofspecial
attention.
Contents
Safety...........................................................................3
SafeOperatingPractices...........................................3
SafetyandInstructionalDecals.................................5
ProductOverview..........................................................7
Controls................................................................7
Specications.........................................................8
Operation.....................................................................8
BeforeyouStart......................................................8
ThinkSafetyFirst....................................................8
AddingFuel............................................................9
PerformingDailyMaintenance.................................10
©2017—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
2
Contactusatwww.Toro.com.
PrintedintheUSA
AllRightsReserved
StartingtheEngine.................................................10
ShuttingOfftheEngine..........................................10
GrindingaStump...................................................11
LiftingtheMachine................................................12
Maintenance.................................................................13
RecommendedMaintenanceSchedule(s)......................13
Lubrication...............................................................14
GreasingtheMachine.............................................14
EngineMaintenance..................................................14
ServicingtheAirCleaner.........................................14
ServicingtheEngineOil..........................................16
ServicingtheSparkPlug..........................................18
FuelSystemMaintenance...........................................19
CleaningtheSedimentCup......................................19
BrakeMaintenance....................................................19
AdjustingtheParkingBrake.....................................19
BeltMaintenance......................................................20
AdjustingtheDrive-BeltTension..............................20
ReplacingtheDriveBelt..........................................21
GrinderMaintenance..................................................21
ReplacingtheTeeth................................................21
Cleaning...................................................................22
RemovingDebrisfromtheMachine..........................22
Storage........................................................................23
Troubleshooting...........................................................24
Safety
Improperuseormaintenancebytheoperatororowner
canresultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructionsandalways
payattentiontothesafetyalertsymbol
,which
means:
Caution
,
W ar ning
,or
Danger
—personalsafety
instruction.Failuretocomplywiththeinstructionmay
resultinpersonalinjuryordeath.
SafeOperatingPractices
Thisproductiscapableofamputatinghandsandfeet.Always
followallsafetyinstructionstoavoidseriousinjuryordeath.
WARNING
Engineexhaustcontainscarbonmonoxide,an
odorlesspoisonthatisfatalifinhaled.
Donotruntheengineindoorsorinanenclosed
area.
Training
•ReadtheOperator'sManualandothertrainingmaterial.If
theoperator(s)ormechanic(s)cannotreadEnglish,itis
theowner'sresponsibilitytoexplainthismaterialtothem.
•Becomefamiliarwiththesafeoperationoftheequipment,
operatorcontrols,andsafetysigns.
•Alloperatorsandmechanicsshouldbetrained.The
ownerisresponsiblefortrainingtheusers.
•Neverletchildrenoruntrainedpeopleoperateorservice
theequipment.Localregulationsmayrestricttheageof
theoperator.
•Theowner/usercanpreventandisresponsiblefor
accidentsorinjuriesoccurringtohimselforherself,other
peopleorproperty.
Preparation
DANGER
Theremaybeburiedpower,gas,and/ortelephone
linesintheworkarea.Diggingintothemmay
causeashockoranexplosion.
Havethepropertyorworkareamarkedforburied
linesanddonotdiginmarkedareas.Contactyour
localmarkingserviceorutilitycompanytohavethe
propertymarked(forexample,intheUS,call811or
inAustralia,call1100forthenationwidemarking
service).
•Wearappropriateclothingincludinggloves,eye
protection,longpants,substantialslip-resistantfootwear,
andhearingprotection.Tiebacklonghairanddonot
wearjewelry.
3
•Inspecttheareawhereyouwillusetheequipmentand
removeallobjects,suchasrocks,toys,andwire,thatthe
machinecouldthrow.
•Useextracarewhenhandlingfuel.Fuelisammableand
itsvaporsareexplosive.
–Useonlyanapprovedcontainer.
–Neverremovethefuelcaporaddfuelwiththeengine
running.Allowtheenginetocoolbeforerefueling.
Donotsmoke.
–Neverrefuelordrainthemachineindoors.
•Checkthattheoperator'spresencecontrols,safety
switches,andshieldsareattachedandfunctioning
properly.Donotoperatethemachineunlesstheyare
functioningproperly.
Operation
•Neverrunanengineinanenclosedarea.
•Operatethemachineonlyingoodlight,keepingaway
fromholesandhiddenhazards.
•Ensurethatallthedrivesareinneutralandtheparking
brakeisengagedbeforestartingtheengine.Startthe
engineonlyfromtheoperator'sposition.
•Neveroperatethemachinewithouttheguardssecurelyin
place.Ensurethatalltheinterlocksareattached,adjusted,
andfunctioningproperly.
•Donotchangetheengine-governorsettingoroverspeed
theengine.
•Parkthemachineonalevelsurface,engagetheparking
brake,andshutofftheenginebeforeleavingthe
operator'spositionforanyreason.
•Keepyourhandsandfeetawayfrommovingparts.
•Lookbehindanddownbeforebackinguptoensurethat
thepathisclear.
•Donotoperatethemachinewhenyouaretired,ill,or
undertheinuenceofalcoholordrugs.
•Usecarewhenloadingorunloadingthemachineintoa
trailerortruck.
•Ensurethattheareaisclearofpeoplebeforeoperating
themachine.Stopthemachineifanyoneentersthearea.
•Neverleavearunningmachineunattended.Alwaysshut
offtheengine,engagetheparkingbrakeandverifythat
movingpartshavestoppedbeforeleavingthemachine.
•Neverjerkthecontrols;useasteadymotion.
•Watchfortrafcwhenoperatingnearorcrossing
roadways.
•Donottouchpartsthatmaybehotfromoperation.
Allowthemtocoolbeforeattemptingtomaintain,adjust,
orservicethemachine.
•Beforegrinding,havetheareamarkedforunderground
utilitiesanddonotgrindinmarkedareas.
•Lightningcancausesevereinjuryordeath.Iflightning
isseenorthunderisheardinthearea,donotoperate
themachine;seekshelter.
MaintenanceandStorage
•Parkthemachineonalevelsurface,engagetheparking
brake,andshutofftheengine.Waitforallmovementto
stopbeforeadjusting,cleaning,orrepairingthemachine.
•Cleandebrisfromthegrinder,drives,mufers,andengine
tohelppreventres.Wipeupanyspilledoilorfuel.
•Allowtheenginetocoolbeforestoringanddonotstore
nearames.
•Neverallowuntrainedpersonneltoservicethemachine.
•Carefullyreleasepressurefromcomponentswithstored
energy.
•Keepyourhandsandfeetawayfromthemovingparts.
Ifpossible,donotmakeadjustmentswiththeengine
running.
•Removethespark-plugwiresbeforemakinganyrepairs.
•Keepallpartsingoodworkingconditionandallhardware
tightened.Replaceallwornordamageddecals.
•Keepallnutsandboltstight.Keeptheequipmentin
goodcondition.
•Nevertamperwiththesafetydevices.
•Keepthemachinefreeofgrass,leaves,orotherdebris
buildup.Wipeupanyspilledoilorfuel.Allowthe
machinetocoolbeforestoring.
•Useextracarewhenhandlingfuel;itisammableandits
vaporsareexplosive.
–Useonlyanapprovedfuelcontainer.
–Neverremovethefuelcap(s)oraddfuelwhenthe
engineisrunning.Allowtheenginetocoolbefore
refueling.Donotsmoke.
–Neverrefuelthemachineindoors.
–Neverstorethemachineorfuelcontainerinside
wherethereisanopename,suchasnearawater
heaterorfurnace.
–Neverllacontainerwhileitisinsideavehicle,trunk,
pick-upbed,oranysurfaceotherthantheground.
–Keepthecontainernozzleincontactwiththetank
duringlling.
–Donotstorefuelnearamesordrainindoors.
•Shutoffandinspectthemachineifyoustrikeanobject.
Makeanynecessaryrepairsbeforestarting.
•UseonlygenuineTororeplacementparts.
4
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential
danger.Replaceanydecalthatisdamagedormissing.
decal117-4979
117-4979
1.Entanglementhazard,belt—stayawayfrommovingparts;
keepallguardsandshieldsinplace.
decal119-4690
119-4690
1.Warning;cutting/dismembermenthazard,grinding
blade—keephandsandfeetawayfromallmovingparts,
keepallshieldsinplace;waitforallmovingpartstostop.
decal119-4692
119-4692
1.Warning—shutofftheengine;usebothhandholdstolift
thegrinder.
decal119-4693
119-4693
1.Thrownobjecthazard—keepbystandersasafedistance
awayfromthemachine.
decal119-4721
119-4721
1.Engage3.Disengage,engineruns
2.Grindingteeth
decal130-8322
130-8322
1.Useonlyfuelwithan
alcoholcontentbyvolume
under10%.
3.Donotusefuelwithan
alcoholcontentbyvolume
greaterthan10%.
2.ReadtheOperator's
Manualformore
informationonfuel.
5
decal119-4701
119-4701
1.Warning—readtheOperator'sManual.5.Crushinghazardofhand—stayawayfrommovingparts;keep
allguardsandshieldsinplace.
2.Warning—donotoperatethismachineunlessyouaretrained.6.Explosionhazard;electricalshockhazard—donotdiginareas
withburiedutilitylines;contactlocalpowerorganizations
beforedigging.
3.Thrownobjecthazard—keepbystandersasafedistance
awayfromthemachine.
7.Warning—removethekey(ifapplicable)andreadthe
instructionsbeforeservicingorperformingmaintenance.
4.Thrownobjecthazard—weareyeprotection;pickupdebris
beforeoperatingthemachine.
decal132-4004
132-4004
1.Warning,cuttingwheel—toadjustthecuttingwheelteethbetweenjobs1)Loosenthenut;2)Pushthetoothdownandrotateit1/3
turn;3)Tightenthenutto68N·m(50ft-lb);4)Proceedwithgrinding.
6
ProductOverview
g205066
Figure3
1.Throttlelever
8.Cuttingwheel
2.Hourmeter9.Beltcover
3.Cycloneairlter10.Lifthandle
4.Chokelever
11.Fuelcap
5.Fuelvalve12.Parkingbrake
6.Sedimentcup13.Safetybail
7.Recoil-starthandle14.Handle
Controls
Becomefamiliarwithallthecontrols(Figure3)beforeyou
starttheengineandoperatethemachine.
ThrottleLever
Thethrottlelevercontrolsenginespeed.Withthelever
down,intheDISENGAGEDposition,theenginerunsatidle.
Thisisalsothestartingposition.Whentheenginespeed
increases,totheENGAGEDposition,thecentrifugalclutch
engagesandthecuttingwheelrotates.
g014499
Figure4
1.Disengagedthrottle
position
2.Engagedthrottleposition
ParkingBrake
Theparkingbrakeholdstheleftwheelfromturningtosecure
themachineandforeasymovementofthemachinefromside
tosidewhengrindingastump(Figure5).
g205069
Figure5
1.Parkingbrake(engaged)
2.Parkingbrake
(disengaged)
HourMeter
Whentheengineisoff,thehourmeterdisplaysthenumber
ofhoursofoperationthathavebeenloggedonthemachine.
7
FuelValve
Thefuelvalve(Figure6)islocatedunderneaththechoke
lever.MovetheleverforthefuelvalvetotheONposition
beforeattemptingtostarttheengine.
g015174
Figure6
1.Choke
3.Recoil-starthandle
2.Fuelvalve
ChokeLever
Usethechokelever(Figure6)tostartacoldengine.Before
pullingtherecoil-starthandle,movethechokelevertothe
CLOSEDposition.Oncetheengineisrunning,movethe
chokelevertotheOPENposition.Donotusethechokeifthe
engineisalreadywarmeduporiftheairtemperatureishigh.
Recoil-StartHandle
Tostarttheengine,pulltherecoil-starthandle(Figure6)
quicklytoturntheengineover.RefertoStartingtheEngine
(page10)forthecorrectstartingprocedure.
Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
CuttingDepth30cm(12inches)
Length
193cm(76inches)
Width
75cm(29.5inches)
Height
107cm(42inches)
Weight
109kg(240lb)
Operation
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
Important:Beforeoperatingthemachine,check
theuidlevels,andremovedebrisfromthemachine.
Ensurethattheareaisclearofpeopleanddebris.You
shouldalsoknowandhavemarkedthelocationsofall
utilitylines.
BeforeyouStart
•Digawaytheearthandremoveanystonesnearthetree
stumpthatmayinterferewithyourwork.Checkthatthe
groundisfreeofforeignobjects,suchaselectricalcables,
barbedwire,etc.
•Cutortrimthestumpusingapowersaw .
•Reviewallthesafetydecalsonthemachine.
•Ensurethatyouarefamiliarwithsafetyregulationsand
shutdownproceduresdescribedinthismanual.
•Ensurethatallguardsareinplaceandingoodcondition.
•Ensurethatthegrinderteethareinplaceandingood
condition.
•Ensurethattheworkarea,cutter,andstumpinparticular
arefreefrommetallicobjectssuchaswire,nails,etc.that
couldbethrownoutandinjurepersonsinthevicinity
anddamagetheequipment.
ThinkSafetyFirst
Carefullyreadallsafetyinstructionsandsymbolsinthe
safetysection.Knowingthisinformationcouldhelpyouor
bystandersavoidinjury.
CAUTION
Thismachineproducessoundlevelsthatcancause
hearinglossthroughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
Useprotectiveequipmentforyoureyes,ears,hands,feet,
andhead.
G009027
1
2
g009027
Figure7
1.Weareyeprotection.2.Wearhearingprotection.
8
AddingFuel
DANGER
Incertainconditions,fuelisextremelyammable
andhighlyexplosive.Areorexplosionfromfuel
canburnyouandothersandcandamageproperty.
•Fillthefueltanksoutdoors,inanopenarea,
whentheengineiscold.Wipeupanyfuelthat
spills.
•Neverllthefueltanksinsideanenclosed
trailer.
•Neversmokewhenhandlingfuelandstayaway
fromanopenameorwherefuelfumesmaybe
ignitedbyaspark.
•Storefuelinanapprovedcontainerandkeepit
outofthereachofchildren.Neverbuymore
thana30-daysupplyoffuel.
•Donotoperatewithoutentireexhaustsystemin
placeandinproperworkingcondition.
DANGER
Incertainconditionsduringfueling,static
electricitycanbereleased,causingasparkthatcan
ignitethefuelvapors.Areorexplosionfromfuel
canburnyouandothersandcandamageproperty.
•Alwaysplacefuelcontainersonthegroundaway
fromyourvehiclebeforelling.
•Donotllfuelcontainersinsideavehicleoron
atruckortrailerbed,becauseinteriorcarpets
orplastictruckbedlinersmayinsulatethe
containerandslowthelossofanystaticcharge.
•Whenpractical,removeequipmentfromthe
truckortrailerandrefueltheequipmentwithits
wheelsontheground.
•Ifthisisnotpossible,thenrefuelsuchequipment
onatruckortrailerfromaportablecontainer
ratherthanfromafuel-dispensernozzle.
•Ifyoumustuseafuel-dispensernozzle,keepthe
nozzleincontactwiththerimofthefueltank
orcontaineropeningatalltimesuntilfuelingis
complete.
WARNING
Fuelisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand
illness.
•Avoidprolongedbreathingofvapors.
•Keepyourfaceawayfromthenozzleandfuel
tankopening.
•Keepfuelawayfromyoureyesandskin.
FuelRecommendations
•Forbestresults,useonlyclean,fresh(lessthan30days
old),unleadedgasolinewithanoctaneratingof87or
higher((R+M)/2ratingmethod).
•Ethanol:Gasolinewithupto10%ethanol(gasohol)
or15%MTBE(methyltertiarybutylether)byvolume
isacceptable.EthanolandMTBEarenotthesame.
Gasolinewith15%ethanol(E15)byvolumeisnot
approvedforuse.Neverusegasolinethatcontains
morethan10%ethanolbyvolume,suchasE15
(contains15%ethanol),E20(contains20%ethanol),or
E85(containsupto85%ethanol).Usingunapproved
gasolinemaycauseperformanceproblemsand/orengine
damagewhichmaynotbecoveredunderwarranty.
•Donotusegasolinecontainingmethanol.
•Donotstorefueleitherinthefueltankorinfuel
containersoverthewinterunlessyouuseafuelstabilizer.
•Donotaddoiltogasoline.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachinetoprovide
thefollowingbenets:
•Keepsfuelfreshduringstorageof90daysorless(drain
thefueltankwhenstoringthemachineformorethan
90days)
•Cleanstheenginewhileitruns
•Eliminatesgum-likevarnishbuildupinthefuelsystem,
whichcauseshardstarting
Important:Donotusefueladditivescontaining
methanolorethanol.
Addthecorrectamountoffuelstabilizer/conditioner
tothefuel.
Note:Afuelstabilizer/conditionerismosteffective
whenmixedwithfreshfuel.Tominimizethechanceof
varnishdepositsinthefuelsystem,usefuelstabilizerat
alltimes.
9
FillingtheFuelTank
1.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
2.Shutofftheengine,removethekey,andallowthe
enginetocool.
3.Cleanaroundthefuel-tankcapandremoveit(Figure
8).
g014513
Figure8
1.Fuel-tankcap
4.Fillthetankwithfueltoabout6to13mm(1/4to1/2
inch)belowthebottomofthellerneck.
Important:Thisspaceinthetankallowsfuelto
expand.Donotllthefueltankcompletelyfull.
5.Installthefuel-tankcapsecurely.
6.Wipeupanyspilledfuel.
PerformingDaily
Maintenance
Beforestartingthemachineeachday,performtheEach
Use/DailyprocedureslistedinMaintenance(page13).
StartingtheEngine
1.MovethefuelvalvetotheOPENposition,alltheway
totheright(Figure9).
g015174
Figure9
1.Chokelever
3.Recoil-starthandle
2.Fuelvalve
2.MovethechokelevertotheONposition(Figure9).
Note:Awarmorhotenginemaynotrequirechoking.
3.MovethethrottlelevertotheDISENGAGEposition.
4.Holdthesafetybailagainstthehandleandpushthe
handledownenoughtoraisethecuttingwheeloffthe
ground.
5.Pulltherecoil-starthandlelightlyuntilyoufeel
resistance,thenpullthehandlebriskly(Figure9).
Returntherecoil-starthandlegently.
6.Aftertheenginestarts,graduallymovethechoke
leverbacktotheOFFposition.Iftheenginestallsor
hesitates,movethechokebacktotheONposition
againuntiltheenginewarmsup.Thenmoveittothe
OFFposition.
ShuttingOfftheEngine
1.MovethethrottletotheDISENGAGEposition.
Note:Iftheenginehasbeenworkinghardorishot,
letitrunforaminutebeforereleasingthesafetybail.
Thishelpstocooltheenginebeforeshuttingitoff.In
anemergency,theenginemaybeshutoffimmediately.
2.Releasethesafetybailtoshutofftheengine.
3.MovethefuelvalvetotheCLOSEDposition,allthe
waytotheleft.
10
GrindingaStump
DANGER
Thismachineiscapableofamputatinghandsand
feet.
•Stayintheoperatingpositionwhilethemachine
isrunning,andkeepawayfrommovingparts.
•Keepallbystandersasafedistanceawayfrom
themachine.
•Stopthemachineimmediatelyifanypeopleor
animalsentertheworkarea.
WARNING
Grindingastumpthrowswoodchips,soil,and
otherdebrisintotheair,whichcouldinjureyouor
bystanders.
•Alwaysweareyeprotectionwhenusingthe
grinder.
•Keepallbystandersasafedistanceawayfrom
thegrinder.
WARNING
Thegrinderisveryloudwhencuttingastumpand
candamageyourears.
Alwayswearhearingprotectionwhenusingthe
grinder.
1.SetthrottletotheDISENGAGEposition,startthe
engine,andallowthemachinetowarmupfor2
minutes.
2.Pushthehandledownenoughtoraisethecutting
wheelofftheground(Figure10).
g024547
Figure10
1.Pivotpoint2.Pivotpointwhenthe
parkingbrakeisengaged
3.Movethemachinetothefrontofthestumpand
engagetheparkingbrake.
4.MovethrottleuptotheENGAGEposition.Thecutting
wheelwillbeginrotating.
5.Swingthecuttingwheeltooneside(Figure10),then
loweritapproximately1to2.5cm(1/2to1inch)into
thefront-topcornerofthestump.
g024062
Figure11
6.Swingthecuttingwheelbackandforth,loweringthe
cuttingwheelapproximately1to2.5cm(1/2to1inch)
beforeeachsweep,untilyouhaveremovedthefront
11
portionofthestumptogroundlevel(AthroughDin
Figure11).
7.Raisethecuttingwheel,releasetheparkingbrake,and
movethemachineforwardafewcentimeters(inches).
Engagetheparkingbrake.
8.Repeatsteps5and7untilyouhavecompletely
removedthestump(EthroughHinFigure11).
9.MovethrottletotheDISENGAGEposition,pushthe
handledownenoughtoraisethecuttingwheeloffthe
ground.Waitforthecuttingwheeltostoprotating
thenreleasetheparkingbrakeandpullthemachine
awayfromthestump.
Note:Donotletthefrontofthemachinetouchthe
grounduntilthecuttingwheelhasstoppedturning.
10.Shutofftheengine;refertoShuttingOfftheEngine
(page10).
LiftingtheMachine
UsethehandlesshowninFigure12asliftpoints.
g205090
Figure12
1.Lifthandle(4)
12
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
Important:Youcantipthemachinebackwardoronitssidetocleanorserviceit,butnolongerthan2minutes.If
youholdthemachineinthispositionfortoolong,fuelcandrainintothecrankcaseanddamagetheengine.Should
thishappen,performanextraoilchangeontheengine.Thenturntheengineoverafewrevolutionswiththestarter
handlebeforestartingtheengineagain.
CAUTION
Ifyouleavethekeyinthekeyswitch,someonecouldaccidentlystarttheengineandseriouslyinjure
youorotherbystanders.
Removethekeyfromthekeyswitchanddisconnectthewiresfromthesparkplugsbeforeyoudoany
maintenance.Setthewiresasidesothattheydonotaccidentallycontactthesparkplugs.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst20hours
•Changetheengineoil.
Beforeeachuseordaily
•Greasethemachine.
•Checktheairlter
•Checktheengine-oillevel.
•Checkthedrive-belttension.
•Checktheconditionoftheteeth;rotateorreplaceanythatarewornordamaged
andtorquethenutsforallteeth.
•Removedebrisfromthemachine.
Every50hours
•Servicetheairlter
Every100hours
•Changetheengineoil.
•Checkthesparkplugs.
•Cleanthesedimentcup.
•Replacethedrivebelt.
Every300hours
•Replacethesparkplugs.
Every600hours
•Replacetheairlter.
Yearlyorbeforestorage
•Changetheengineoil.
•Cleanthesedimentcup.
Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.
13
Lubrication
GreasingtheMachine
ServiceInterval:Beforeeachuseordaily
GreaseType:General-purposegrease.
1.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
2.Shutofftheengine,removethekey,andallowthe
enginetocool.
3.Cleanthegreasettingswitharag.
4.Connectagreaseguntoeachtting.
5.Lubricatethe2ttings,1oneachcutting-wheelbearing.
6.Pumpgreaseintothettingsuntilgreasebeginsto
oozeoutofthebearings(approximately3pumps).
Important:Pumpgreaseinslowlyandcarefully
topreventdamagetothebearingseals.
7.Wipeupanyexcessgrease.
g024551
Figure13
EngineMaintenance
ServicingtheAirCleaner
ServiceInterval:Beforeeachuseordaily—Checktheair
lter
Every50hours—Servicetheairlter
Every600hours/Every2years(whichevercomes
rst)—Replacetheairlter.
Thecycloneairltercollectsthelargestcontaminantparticles,
whichcollectinthecontainer.Whenyoucanseealayerof
dirtatthebottomofthecontainer,cleanthecyclonehousing,
airchannels,andair-intakescreen.
ServicingtheCycloneHousing
1.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
2.Shutofftheengineandremovethekey.
3.Removethe3screwsholdingthecyclonehousingto
theair-cleanercover.
4.Removethehousingwiththeair-intakescreenand
removetheairchannels.
g014508
Figure14
1.Air-cleanercover3.Airchannels
2.Screw4.Cyclonehousingwith
air-intakescreen
5.Cleanthecomponentswithwater,detergent,anda
brushthendrythecomponentscarefully.
6.Placetheairchannelsinthecyclonehousing.
7.Insertcyclonehousingintopositionandmakesureit
tsintheupperportion.
Important:Donotuseforce;alignitinplace
beforettingthescrews.
14
ServicingtheAir-CleanerElements
RemovingtheFoamandPaperElements
1.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
2.Shutofftheengineandremovethekey.
3.Removethewingnutandliftofftheair-cleanercover
withtheair-ltercowling(Figure15).
g014509
Figure15
1.Wingnut4.Paperelement
2.Air-cleanercover
5.Stud
3.Foamelement
4.Removethefoamelement(Figure15).
5.Removethewingnutontopofthepaperelementand
removethepaperelement(Figure15).
ServicingtheFoamAir-CleanerElement
1.Washthefoamelementusingamilddetergentand
water.
2.Squeezeitdrywithacleancloth.
3.Soakitwithnewengineoil.
4.Gentlysqueezeoutexcessoilfromtheelementinan
absorbentcloth.
ServicingthePaperAir-CleanerElement
1.Cleanthepaperelementbytappingitgentlytoremove
dust.Ifitisverydirty,replacethepaperelementwitha
newone(Figure15).
2.Inspecttheelementfortears,anoilylm,ordamageto
therubberseal.
3.Replacethepaperelementifitisdamaged.
Important:Donotcleanthepaperlter.
InstallingtheFoamandPaperElements
1.Mountthepaperelementintheair-cleanerhousingand
secureitwiththewingnut.
2.Positionthefoamelementoverthepaperelement.
3.Installtheair-cleanercoverandsecureitwiththewing
nut.
15
ServicingtheEngineOil
ServiceInterval:Beforeeachuseordaily—Checkthe
engine-oillevel.
Aftertherst20hours—Changetheengineoil.
Every100hours—Changetheengineoil.
Yearlyorbeforestorage—Changetheengineoil.
Note:Changetheoilmorefrequentlywhentheoperating
conditionsareextremelydustyorsandy.
OilType:DetergentoilwithanAPIserviceofSJorhigher.
CrankcaseCapacity:1.1L(1.2USqt)
Viscosity:Refertothegurebelow.
g013375
0 20 40 60 80 100 F
-20 -10 0 10 20 30 40 C
o
o
30
5W - 30 / 10W - 30
g013375
Figure16
CheckingtheEngine-OilLevel
1.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
2.Shutofftheengineandremovethekey.
3.Checktheengine-oillevelasshowninFigure17.
g205123
g205124
Figure17
16
ChangingtheEngineOil
Note:Disposeoftheusedoilatarecyclingcenter.
1.Starttheengineandletitrunfor5minutes.
Note:Thiswarmstheoilsothatitdrainsbetter.
2.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
3.Shutofftheengineandremovethekey.
4.Changetheoilasshownin(Figure18).
g205123
g031623
Figure18
5.Slowlypourapproximately80%ofthespeciedoil
intothellertubeandslowlyaddtheadditionaloilto
bringittotheFullmark(Figure19).
g205128
Figure19
17
ServicingtheSparkPlug
ServiceInterval:Every100hours—Checkthesparkplugs.
Every300hours
Ensurethattheairgapbetweenthecenterandsideelectrodes
iscorrectbeforeinstallingthesparkplug.Useasparkplug
wrenchforremovingandinstallingthesparkpluganda
gappingtool/feelergaugetocheckandadjusttheairgap.
Installanewsparkplugifnecessary.
Type:BPR6ES(NKG)orequivalent
AirGap:0.70to0.80mm(0.28to0.031inch)
RemovingtheSparkPlug
1.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
2.Shutofftheengineandremovethekey.
3.Locateandremovethesparkplugs(Figure20).
g205129
B
A
g027478
g027478
Figure20
CheckingtheSparkPlug
Important:Donotcleanthesparkplug(s).Always
replacethesparkplug(s)whenithas:ablackcoating,
wornelectrodes,anoilylm,orcracks.
Ifyouseelightbrownorgrayontheinsulator,theengineis
operatingproperly.Ablackcoatingontheinsulatorusually
meanstheaircleanerisdirty.
Setthegapto0.70to0.80mm(0.28to0.031inch).
B
A
g027479
g027479
Figure21
InstallingtheSparkPlug
Tightenthesparkplug(s)to27N∙m(20ft-lb).
g027735
Figure22
18
FuelSystem
Maintenance
CleaningtheSedimentCup
ServiceInterval:Every100hours
Yearlyorbeforestorage
Underneaththefuelvalveisasedimentcuptocatchdirtin
thefuel.
1.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
2.Shutofftheengineandremovethekey.
3.MovethefuelvalvetotheOFFposition,alltheway
totheleft.
4.Unscrewthesedimentcup(Figure23).
g014507
Figure23
1.Sedimentcup2.O-ring
5.CleanthereservoirandtheO-ringusingacleaning
solventanddrycarefully.
Note:MakesurenottomisplacetheO-ring.
6.PlacetheO-ringinthegrooveofthecupandreplace
thesedimentcup.
7.TurnthefuelvalvetotheONposition,allthewayto
theright,andcheckforleaks.
Note:Ifitleaks,replacetheO-ring.
BrakeMaintenance
AdjustingtheParking
Brake
1.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
2.Shutofftheengineandremovethekey.
3.Loosenthesetscrewonsideofbrakeleverknob.Turn
theknobclockwisetotightenthebrake;turntheknob
counter-clockwisetoloosenthebrake.
Note:Theleftwheelshouldlockcompletelywhen
thebrakeisengaged.
4.Tightenthesetscrew .
19
BeltMaintenance
AdjustingtheDrive-Belt
Tension
ServiceInterval:Beforeeachuseordaily
Note:Inspectthedrivebeltthroughtheslotontopofthe
beltcover.Adjustasrequired.
1.Parkthemachineonalevelsurfaceandengagethe
parkingbrake.
2.Shutofftheengineandremovethekey.
3.Loosenthe2boltssecuringthebeltguardtomachine
untilyoucanremovethebeltguard(Figure24).
Note:Theboltsandwasherswillremainattachedto
thebeltguard.
g205161
Figure24
1.Beltguard
2.Boltandwasher(2)
4.Removethebeltguard(Figure24).
5.Loosenthe4engine-platemountingboltsandthe4
boltssecuringtherearofthebeltguardtotheengine.
6.Loosenthebelt-tensionboltandjamnut.Slidethe
enginetowardtheywheelhousingtoloosenthebelt
(Figure25).
G016617
g016617
Figure25
1.Tensionboltandjam2.Engineplatemountingbolt
7.Adjustthedrive-belttensionbytighteningtensionbolt
andjamnutagainsttheenginemountingplate,pushing
theenginerearward.
8.Layastraightedgeacrosstheclutchandywheel
pulleys.Tightenthebelt-tensionboltsothereis10mm
(0.40inch)ofexinthebeltwhenpushingdownwith
6.8kg(15lb)forceatmid-span(whenre-tensioninga
beltinuse),orwith8kg(18lb)forcewheninstallinga
newbelt(Figure26).
G017434
g017434
Figure26
1.Straightedge2.Flexof1cm(0.40inch)
9.Ensurethatthepulleysarealignedandtheengineis
parallelwiththeframe(notangledtowardtheside),
thentightenthe4engine-platemountingboltsandthe
4boltssecuringtherearofthebeltguardtotheengine.
10.Installthebeltguardandtightenthebolts.
20
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Toro SGR-13 Stump Grinder User manual

Toro
Brand
Toro
Model
SGR-13 Stump Grinder
Type
User manual
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