Toro SGR-13 Stump Grinder User manual

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

8111LyndaleAvenueSouth

Bloomington,MN55420

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.

•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.

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.

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.

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.

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

g009027

Figure7

1.Weareyeprotection.2.Wearhearingprotection.

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.

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.

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

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)

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.

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.

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.

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

5W - 30 / 10W - 30

g013375

Figure16

CheckingtheEngine-OilLevel

1.Parkthemachineonalevelsurfaceandengagethe

parkingbrake.

2.Shutofftheengineandremovethekey.

3.Checktheengine-oillevelasshowninFigure17.

g205123

g205124

Figure17

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

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

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).

g027479

Figure21

InstallingtheSparkPlug

Tightenthesparkplug(s)to27N∙m(20ft-lb).

g027735

Figure22

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 .

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.

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Toro SGR-13 Stump Grinder User manual

Toro SGR-13 Stump Grinder User manual

Toro SGR-13 Stump Grinder User manual

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