Toro SGR-13 Stump Grinder User manual

Brand: Toro

Model: SGR-13 Stump Grinder

Type: User manual

Toro SGR-13 Stump Grinder is designed to grind and remove tree stumps and surface roots. It is not intended to cut rock or any other material other than wood and the soil around a stump. The machine is equipped with a powerful engine and a durable grinder that can handle even the toughest stumps. The SGR-13 is also easy to maneuver and operate, making it a great choice for both homeowners and professionals. Some of the key features of the SGR-13 include:

Powerful engine for grinding even the toughest stumps
Durable grinder for long-lasting performance
Easy to maneuver and operate
Ideal for both homeowners and professionals

Powerful engine for grinding even the toughest stumps
Durable grinder for long-lasting performance
Easy to maneuver and operate
Ideal for both homeowners and professionals

FormNo.3421-260RevA

SGR-13StumpGrinder

ModelNo.22619—SerialNo.402470001andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)

*3421-260*A

ThisproductcomplieswithallrelevantEuropean

directives;fordetails,pleaseseetheseparateproduct

specicDeclarationofConformity(DOC)sheet.

ItisaviolationofCaliforniaPublicResourceCode

Section4442or4443touseoroperatetheengineon

anyforest-covered,brush-covered,orgrass-covered

landunlesstheengineisequippedwithaspark

arrester,asdenedinSection4442,maintainedin

effectiveworkingorderortheengineisconstructed,

equipped,andmaintainedforthepreventionofre.

Theenclosedengineowner'smanualissupplied

forinformationregardingtheUSEnvironmental

ProtectionAgency(EPA)andtheCaliforniaEmission

ControlRegulationofemissionsystems,maintenance,

andwarranty.Replacementsmaybeorderedthrough

theenginemanufacturer.

WARNING

CALIFORNIA

Proposition65Warning

Theengineexhaustfromthisproduct

containschemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Useofthisproductmaycauseexposure

tochemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Introduction

Thismachineisdesignedtogrindandremovetree

stumpsandsurfaceroots.Itisnotintendedtocut

rockoranyothermaterialotherthanwoodandthe

soilaroundastump.

Readthisinformationcarefullytolearnhowtooperate

andmaintainyourproductproperlyandtoavoid

injuryandproductdamage.Youareresponsiblefor

operatingtheproductproperlyandsafely.

YoumaycontactTorodirectlyatwww.Toro.comfor

productandaccessoryinformation,helpndinga

dealer,ortoregisteryourproduct.

Wheneveryouneedservice,genuineToroparts,or

additionalinformation,contactanAuthorizedService

DealerorToroCustomerServiceandhavethemodel

andserialnumbersofyourproductready.Figure

1illustratesthelocationofthemodelandserial

numbersontheproduct.Writethenumbersinthe

spaceprovided.

Important:Withyourmobiledevice,youcan

scantheQRcodeontheserialnumberdecal(if

equipped)toaccesswarranty,parts,andother

productinformation.

g254494

Figure1

1.Modelandserialnumberplate

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhas

safetymessagesidentiedbythesafety-alertsymbol

(Figure2),whichsignalsahazardthatmaycause

seriousinjuryordeathifyoudonotfollowthe

recommendedprecautions.

g000502

Figure2

1.Safety-alertsymbol

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanical

informationandNoteemphasizesgeneralinformation

worthyofspecialattention.

Contents

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

SafeOperatingPractices....................................3

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

ProductOverview.....................................................7

Controls.............................................................7

Specications....................................................8

Attachments/Accessories...................................8

Operation..................................................................8

BeforeYouStart.................................................8

AddingFuel........................................................8

PerformingDailyMaintenance..........................10

8111LyndaleAvenueSouth

Bloomington,MN55420

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

StartingtheEngine...........................................10

ShuttingOfftheEngine.....................................10

GrindingaStump..............................................10

LiftingtheMachine............................................11

Maintenance...........................................................12

RecommendedMaintenanceSchedule(s)...........12

Lubrication..........................................................12

GreasingtheMachine.......................................12

EngineMaintenance...........................................13

ServicingtheAirCleaner..................................13

ServicingtheEngineOil....................................14

ServicingtheSparkPlug...................................16

CleaningtheEngineScreen.............................17

FuelSystemMaintenance...................................17

CleaningtheSedimentCup..............................17

BrakeMaintenance.............................................18

AdjustingtheParkingBrake..............................18

BeltMaintenance................................................18

AdjustingtheDrive-BeltTension.......................18

ReplacingtheDriveBelt...................................19

GrinderMaintenance............................................20

ReplacingtheTeeth..........................................20

Cleaning..............................................................21

RemovingDebrisfromtheMachine..................21

Storage...................................................................21

Troubleshooting......................................................23

Safety

Improperuseormaintenancebytheoperatororowner

canresultininjury.Toreducethepotentialforinjury,

complywiththesesafetyinstructionsandalwayspay

attentiontothesafety-alertsymbol(Figure2),which

meansCaution,Warning,orDanger—personal

safetyinstruction.Failuretocomplywiththe

instructionmayresultinpersonalinjuryordeath.

SafeOperatingPractices

Thisproductiscapableofamputatinghandsandfeet.

Alwaysfollowallsafetyinstructionstoavoidserious

injuryordeath.

WARNING

Engineexhaustcontainscarbonmonoxide,

anodorlesspoisonthatisfatalifinhaled.

Donotruntheengineindoorsorinan

enclosedarea.

Training

•ReadtheOperator'sManualandothertraining

material.Iftheoperator(s)ormechanic(s)cannot

readEnglish,itistheowner'sresponsibilityto

explainthismaterialtothem.

•Becomefamiliarwiththesafeoperationofthe

equipment,operatorcontrols,andsafetysigns.

•Alloperatorsandmechanicsshouldbetrained.

Theownerisresponsiblefortrainingtheusers.

•Neverletchildrenoruntrainedpeopleoperateor

servicetheequipment.Localregulationsmay

restricttheageoftheoperator.

•Theowner/usercanpreventandisresponsible

foraccidentsorinjuriesoccurringtohimselfor

herself,otherpeopleorproperty.

Preparation

•Wearappropriateclothingincludinggloves,eye

protection,longpants,substantialslip-resistant

footwear,andhearingprotection.Tiebacklong

hairanddonotwearlooseclothingorloose

jewelry.

•Inspecttheareawhereyouwillusetheequipment

andremoveallobjects,suchasrocks,toys,and

wire,thatthemachinecouldthrow.

•Checkthattheoperator'spresencecontrols,safety

switches,andshieldsareattachedandfunctioning

properly.Donotoperatethemachineunlessthey

arefunctioningproperly.

FuelSafety

•Useextracarewhenhandlingfuel.Itisammable

anditsvaporsareexplosive.

•Extinguishallcigarettes,cigars,pipes,andother

sourcesofignition.

•Useonlyanapprovedfuelcontainer.

•Donotremovethefuelcaporllthefueltank

whiletheengineisrunningorhot.

•Donotaddordrainfuelinanenclosedspace.

•Donotstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such

asonawaterheaterorotherappliance.

•Ifyouspillfuel,donotattempttostarttheengine;

avoidcreatinganysourceofignitionuntilthefuel

vaporshavedissipated.

Operation

•Useyourfullattentionwhileoperatingthe

machine.Donotengageinanyactivitythat

causesdistractions;otherwise,injuryorproperty

damagemayoccur.

•Neverrunanengineinanenclosedarea.

•Operatethemachineonlyingoodlight,keeping

awayfromholesandhiddenhazards.

•Ensurethatallthedrivesareinneutralandthe

parkingbrakeisengagedbeforestartingthe

engine.Starttheengineonlyfromtheoperator's

position.

•Neveroperatethemachinewithouttheguards

securelyinplace.Ensurethatalltheinterlocksare

attached,adjusted,andfunctioningproperly.

•Donotchangetheengine-governorsettingor

overspeedtheengine.

•Parkthemachineonalevelsurface,engagethe

parkingbrake,andshutofftheenginebefore

leavingtheoperator'spositionforanyreason.

•Keepyourhandsandfeetawayfrommovingparts.

•Lookbehindanddownbeforebackingupto

ensurethatthepathisclear.

•Donotoperatethemachinewhenyouaretired,ill,

orundertheinuenceofalcoholordrugs.

•Usecarewhenloadingorunloadingthemachine

intoatrailerortruck.

•Ensurethattheareaisclearofpeoplebefore

operatingthemachine.Stopthemachineif

anyoneentersthearea.

•Neverjerkthecontrols;useasteadymotion.

•Watchfortrafcwhenoperatingnearorcrossing

roadways.

•Donottouchpartsthatmaybehotfromoperation.

Allowthemtocoolbeforeattemptingtomaintain,

adjust,orservicethemachine.

•Beforegrinding,havetheareamarkedfor

undergroundutilitiesanddonotgrindinmarked

areas.

•Donotoperatethemachinewhenthereistherisk

oflighting.

MaintenanceandStorage

•Parkthemachineonalevelsurface,engagethe

parkingbrake,andshutofftheengine.Waitforall

movingpartstostopbeforeadjusting,cleaning,or

repairingthemachine.

•Cleandebrisfromthegrinder,drives,mufers,and

enginetohelppreventres.Wipeupanyspilled

oilorfuel.

•Allowtheenginetocoolbeforestoringanddonot

storethemachinenearames.

•Neverallowuntrainedpersonneltoservicethe

machine.

•Carefullyreleasepressurefromcomponentswith

storedenergy.

•Keepyourhandsandfeetawayfromthemoving

parts.Ifpossible,donotmakeadjustmentswith

theenginerunning.

•Removethespark-plugwiresbeforemakingany

repairs.

•Keepallpartsingoodworkingconditionandall

hardwaretightened.Replaceallwornordamaged

decals.

•Keepallnutsandboltstight.Keeptheequipment

ingoodcondition.

•Nevertamperwiththesafetydevices.

•Keepthemachinefreeofgrass,leaves,orother

debrisbuildup.Wipeupanyspilledoilorfuel.

Allowthemachinetocoolbeforestoring.

•Engagetheparkingbrake,shutofftheengine,

waitforallmovingpartstostop,andinspect

themachineifyoustrikeanobject.Makeany

necessaryrepairsbeforestartingthemachine.

•UseonlygenuineTororeplacementparts.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea

ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

decal117-4979

117-4979

1.Entanglementhazard,belt—stayawayfrommovingparts;

keepallguardsandshieldsinplace.

decal119-4690

119-4690

1.Warning;cutting/dismembermenthazard,grinding

teeth—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.

decal133-8056

133-8056

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lter

10.Lifthandle

4.Chokelever

11.Fuelcap

5.Fuelvalve12.Parkingbrake

6.Sedimentcup13.Safetybail

7.Starter

14.Handle

Controls

Becomefamiliarwithallthecontrols(Figure3)before

youstarttheengineandoperatethemachine.

SafetyBail

Thesafetybailcontrolstheengine.Holdthesafety

bailagainstthehandlewhenyoustarttheengineand

usethemachine.Releasethesafetybailtoshutoff

theengine(Figure3).

ThrottleLever

Thethrottlelevercontrolsenginespeed.Withthe

leverdown,intheDISENGAGEposition,theengine

runsatidle.Thisisalsothestartingposition.When

theenginespeedincreases,totheENGAGEDposition,

thecentrifugalclutchengagesandthecuttingwheel

rotates.

g014499

Figure4

1.Throttle—Disengage

position

2.Throttle—Engaged

position

ParkingBrake

Theparkingbrakeholdstheleftwheelfromturningto

securethemachineandforeasymovementofthe

machinefromsidetosidewhengrindingastump

(Figure5).

g205069

Figure5

1.Parkingbrake(engaged)

2.Parkingbrake

(disengaged)

HourMeter

Thehourmeterdisplaysthenumberofhoursof

operationthathavebeenloggedonthemachine.

ChokeLever

Usethechokelever(Figure3)tostartacoldengine.

Beforepullingtherecoil-starthandle,movethechoke

levertotheCLOSEDposition.Oncetheengineis

running,movethechokelevertotheOPENposition.

Donotusethechokeiftheengineisalreadywarmed

uporiftheairtemperatureishigh.

Recoil-StartHandle

Tostarttheengine,pulltherecoil-starthandle(Figure

6)quicklytoturntheengineover.RefertoStartingthe

Engine(page10)forthecorrectstartingprocedure.

FuelValve

Thefuelvalve(Figure6)islocatedunderneaththe

chokelever.Movetheleverforthefuelvalvetothe

ONpositionbeforeattemptingtostarttheengine.

g015174

Figure6

1.Choke

3.Recoil-starthandle

2.Fuelvalve

Specications

Note:Specicationsanddesignaresubjectto

changewithoutnotice.

CuttingDepth30cm(12inches)

Length

193cm(76inches)

Width

75cm(29.5inches)

Height

107cm(42inches)

Weight

109kg(240lb)

Attachments/Accessories

AselectionofT oroapprovedattachmentsand

accessoriesisavailableforusewiththemachine

toenhanceandexpanditscapabilities.Contact

yourAuthorizedServiceDealerorauthorizedT oro

distributororgotowww.T oro.comforalistofall

approvedattachmentsandaccessories.

Toensureoptimumperformanceandcontinuedsafety

certicationofthemachine,useonlygenuineToro

replacementpartsandaccessories.Replacement

partsandaccessoriesmadebyothermanufacturers

couldbedangerous,andsuchusecouldvoidthe

productwarranty.

Operation

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

Important:Beforeoperatingthemachine,check

theuidlevels,andremovedebrisfromthe

machine.Ensurethattheareaisclearofpeople

anddebris.Youshouldalsoknowandhave

markedthelocationsofallutilitylines.

BeforeYouStart

•Digawaytheearthandremoveanystonesnear

thetreestumpthatmayinterferewithyourwork.

Checkthatthegroundisfreeofforeignobjects,

suchaselectricalcables,barbedwire,etc.

•Cutortrimthestumpusingapowersaw.

•Reviewallthesafetydecalsonthemachine.

•Ensurethatyouarefamiliarwithsafetyregulations

andshutdownproceduresdescribedinthis

manual.

•Ensurethatallguardsareinplaceandingood

condition.

•Ensurethatthebladesandcuttersareinplace

andingoodcondition.

•Ensurethattheworkarea,cutter,andstumpin

particulararefreefrommetallicobjectssuchas

wire,nails,etc.thatcouldbethrownoutandinjure

personsinthevicinityanddamagetheequipment.

AddingFuel

DANGER

Incertainconditions,fuelisextremely

ammableandhighlyexplosive.Areor

explosionfromfuelcanburnyouandothers

andcandamageproperty.

•Fillthefueltanksoutdoors,inanopen

area,whentheengineiscold.Wipeupany

fuelthatspills.

•Neverllthefueltanksinsideanenclosed

trailer.

•Neversmokewhenhandlingfuelandstay

awayfromanopenameorwherefuel

fumesmaybeignitedbyaspark.

•Storefuelinanapprovedcontainerand

keepitoutofthereachofchildren.Never

buymorethana30-daysupplyoffuel.

•Donotoperatewithoutentireexhaust

systeminplaceandinproperworking

condition.

DANGER

Incertainconditionsduringfueling,static

electricitycanbereleased,causingaspark

thatcanignitethefuelvapors.Areor

explosionfromfuelcanburnyouandothers

andcandamageproperty.

•Alwaysplacefuelcontainersontheground

awayfromyourvehiclebeforelling.

•Donotllfuelcontainersinsideavehicle

oronatruckortrailerbed,becauseinterior

carpetsorplastictruckbedlinersmay

insulatethecontainerandslowthelossof

anystaticcharge.

•Whenpractical,removeequipmentfrom

thetruckortrailerandrefueltheequipment

withitswheelsontheground.

•Ifthisisnotpossible,thenrefuelsuch

equipmentonatruckortrailerfroma

portablecontainerratherthanfroma

fuel-dispensernozzle.

•Ifyoumustuseafuel-dispensernozzle,

keepthenozzleincontactwiththerimof

thefueltankorcontaineropeningatall

timesuntilfuelingiscomplete.

WARNING

Fuelisharmfulorfatalifswallowed.

Long-termexposuretovaporscancause

seriousinjuryandillness.

•Avoidprolongedbreathingofvapors.

•Keepyourfaceawayfromthenozzleand

fueltankopening.

•Keepfuelawayfromyoureyesandskin.

RecommendedFuel

•Forbestresults,useonlyclean,fresh(lessthan

30daysold),unleadedgasolinewithanoctane

ratingof87orhigher((R+M)/2ratingmethod).

•Ethanol:Gasolinewithupto10%ethanol

(gasohol)or15%MTBE(methyltertiarybutyl

ether)byvolumeisacceptable.Ethanoland

MTBEarenotthesame.Gasolinewith15%

ethanol(E15)byvolumeisnotapprovedforuse.

Neverusegasolinethatcontainsmorethan

10%ethanolbyvolume,suchasE15(contains

15%ethanol),E20(contains20%ethanol),orE85

(containsupto85%ethanol).Usingunapproved

gasolinemaycauseperformanceproblemsand/or

enginedamagewhichmaynotbecoveredunder

warranty.

•Donotusegasolinecontainingmethanol.

•Donotstorefueleitherinthefueltankorfuel

containersoverthewinterunlessyouuseafuel

stabilizer.

•Donotaddoiltogasoline.

UsingStabilizer/Conditioner

Usefuelstabilizer/conditionerinthemachineatall

timestokeepthefuelfreshlongerwhenusedas

directedbythefuel-stabilizermanufacturer.

Important:Donotusefueladditivescontaining

methanolorethanol.

Addtheamountoffuelstabilizer/conditionertofresh

fuelasdirectedbythefuel-stabilizermanufacturer.

FillingtheFuelTank

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengineandallowtheenginetocool.

3.Cleanaroundthefuel-tankcapandremoveit

(Figure7).

g014513

Figure7

1.Fuel-tankcap

4.Fillthetankwithfueltoabout6to13mm(1/4to

1/2inch)belowthebottomofthellerneck.

Important:Thisspaceinthetankallows

fueltoexpand.Donotllthefueltank

completelyfull.

5.Installthefuel-tankcapsecurely.

6.Wipeupanyspilledfuel.

PerformingDaily

Maintenance

Beforestartingthemachineeachday,performthe

EachUse/DailyprocedureslistedinMaintenance

(page12).

StartingtheEngine

1.MovethefuelvalvetotheOPENposition,allthe

waytotheright(Figure8).

g015174

Figure8

1.Chokelever

3.Recoil-starthandle

2.Fuelvalve

2.MovethechokelevertotheONposition(Figure

8).

Note:Awarmorhotenginemaynotrequire

choking.

3.MovethethrottlelevertotheDISENGAGE

position.

4.Holdthesafetybailagainstthehandleandpush

thehandledownenoughtoraisethecutting

wheelofftheground.

5.Pulltherecoil-starthandlelightlyuntilyoufeel

resistance,thenpullthehandlebriskly(Figure

8).Returntherecoil-starthandlegently.

6.Aftertheenginestarts,graduallymovethe

chokeleverbacktotheOFFposition.Ifthe

enginestallsorhesitates,movethechokeback

totheONpositionagainuntiltheenginewarms

up.ThenmoveittotheOFFposition.

ShuttingOfftheEngine

1.MovethethrottletotheDISENGAGEposition.

Note:Iftheenginehasbeenworkinghardor

ishot,letitrunforaminutebeforereleasingthe

safetybail.Thishelpstocooltheenginebefore

shuttingitoff.Inanemergency,theenginemay

beshutoffimmediately.

2.Releasethesafetybailtoshutofftheengine.

3.MovethefuelvalvetotheCLOSEDposition,all

thewaytotheleft.

GrindingaStump

DANGER

Thismachineiscapableofamputatinghands

andfeet.

•Alwayswearsubstantial,slip-resistant

footwear.

•Stayintheoperatingpositionwhilethe

machineisrunning,andkeepawayfrom

movingparts.

•Keepallbystandersasafedistanceaway

fromthemachine.

•Stopthemachineimmediatelyifany

peopleoranimalsentertheworkarea.

WARNING

Grindingastumpthrowswoodchips,soil,

andotherdebrisintotheair,whichcould

injureyouorbystanders.

•Alwaysweareyeprotectionandlongpants

whenusingthegrinder.

•Keepallbystandersasafedistanceaway

fromthegrinder.

WARNING

Thegrinderisveryloudwhencuttingastump

andcandamageyourears.

Alwayswearhearingprotectionwhenusing

thegrinder.

1.SetthrottletotheDISENGAGEposition,startthe

engine,andallowthemachinetowarmupfor

2minutes.

2.Pushthehandledownenoughtoraisethe

cuttingwheelofftheground(Figure9).

g024547

Figure9

1.Pivotpoint2.Pivotpointwhenthe

parkingbrakeisengaged

3.Movethemachinetothefrontofthestumpand

engagetheparkingbrake.

4.MovethrottleuptotheENGAGEposition.The

cuttingwheelwillbeginrotating.

5.Swingthecuttingwheelto1side(Figure9),

thenloweritapproximately1to2.5cm(1/2to1

inch)intothefront-topcornerofthestump.

g024062

Figure10

6.Usingasweepingmotion,swingthecutting

wheelbackandforth,loweringthecuttingwheel

approximately1to2.5cm(1/2to1inch)before

eachsweep,untilyouhaveremovedthefront

portionofthestumptogroundlevel(Athrough

DinFigure10).

7.Raisethecuttingwheel,releasetheparking

brake,andmovethemachineforwardafew

centimeters(inches).Engagetheparkingbrake.

8.Repeatsteps5and7untilyouhavecompletely

removedthestump(EthroughHinFigure10).

9.MovethrottletotheDISENGAGEposition,push

thehandledownenoughtoraisethecutting

wheelofftheground.Waitforthecuttingwheel

tostoprotatingthenreleasetheparkingbrake

andpullthemachineawayfromthestump.

Note:Donotletthefrontofthemachinetouch

thegrounduntilthecuttingwheelhasstopped

turning.

10.Shutofftheengine;refertoShuttingOffthe

Engine(page10).

LiftingtheMachine

UsethehandlesshowninFigure11asliftpoints.

g205090

Figure11

1.Lifthandle(4)

Maintenance

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

Important:Youcantipthemachinebackwardoronitssidetocleanorserviceit,butnolongerthan2

minutes.Ifyouholdthemachineinthispositionfortoolong,fuelcandrainintothecrankcaseand

damagetheengine.Shouldthishappen,performanextraoilchangeontheengine,thenturntheengine

overafewrevolutionswiththestarterhandlebeforestartingtheengineagain.

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

MaintenanceProcedure

Aftertherst20hours

•Changetheengineoil.

Beforeeachuseordaily

•Greasethemachine.

•Checktheairlter(moreoftenindirtyordustyconditions).

•Checktheengine-oillevel.

•Cleantheenginescreen.

•Checkthedrive-belttension.

•Checktheconditionoftheteeth;rotateorreplaceanythatarewornordamaged

andtorquethenutsforallteeth.

•Removedebrisfromthemachine.

Every50hours

•Servicetheairlter

Every100hours

•Changetheengineoil.

•Checkthesparkplug.

•Cleanthesedimentcup.

•Replacethedrivebelt.

Every300hours

•Replacethesparkplug.

Every600hours

•Replacetheairlter.

Yearlyorbeforestorage

•Changetheengineoil.

•Cleanthesedimentcup.

Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.

Lubrication

GreasingtheMachine

ServiceInterval:Beforeeachuseordaily

GreaseType:General-purposegrease.

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengineandwaitforallmovingparts

tostop.

3.Cleanthegreasettingswitharag.

4.Connectagreaseguntoeachtting.

5.Lubricatethe2ttings,1oneachcutting-wheel

bearing.

6.Pumpgreaseintothettingsuntilgreasebegins

tooozeoutofthebearings(approximately3

pumps).

Important:Pumpgreaseinslowlyand

carefullytopreventdamagetothebearing

seals.

7.Wipeupanyexcessgreasefromthettingand

bearingarea.

g024551

Figure12

EngineMaintenance

ServicingtheAirCleaner

ServiceInterval:Beforeeachuseordaily—Check

theairlter(moreoftenindirtyor

dustyconditions).

Every50hours/Every3months(whichever

comesrst)—Servicetheairlter

Every600hours/Every2years(whichever

comesrst)—Replacetheairlter.

Thecycloneairltercollectsthelargestcontaminant

particles,whichcollectinthecontainer.Whenyou

canseealayerofdirtatthebottomofthecontainer,

cleanthecyclonehousing,airchannels,andair-intake

screen.

ServicingtheCycloneHousing

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengineandwaitforallmovingparts

tostop.

3.Removethe3screwsholdingthecyclone

housingtotheair-cleanercover.

4.Removethehousingwiththeair-intakescreen

andremovetheairchannels.

g014508

Figure13

1.Air-cleanercover3.Airchannels

2.Screw4.Cyclonehousingwith

air-intakescreen

Note:Theairchannelsmayremaininthe

upperportionorfollowalongwiththehousing

whenremoved.

5.Cleanthecomponentswithwater,detergent,

andabrushthendrythecomponentscarefully.

6.Placetheairchannelsinthecyclonehousing.

7.Insertcyclonehousingintopositionandmake

surethatittsintheupperportion.

Important:Donotuseforce;alignitinplace

beforettingthescrews.

8.Securethecyclonehousingusingthe3screws.

ServicingtheAir-CleanerElements

RemovingtheFoamandPaperElements

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengineandwaitforallmovingparts

tostop.

3.Removethewingnutandliftofftheair-cleaner

coverwiththeair-ltercowling(Figure14).

g014509

Figure14

1.Wingnut4.Paperelement

2.Air-cleanercover

5.Stud

3.Foamelement

4.Removethefoamelement(Figure14).

5.Removethewingnutontopofthepaper

elementandremovethepaperelement(Figure

14).

ServicingtheFoamAir-CleanerElement

1.Washthefoamelementusingamilddetergent

andwater.

2.Squeezeitdrywithacleancloth.

3.Soakitwithnewengineoil.

4.Gentlysqueezeoutexcessoilfromtheelement

inanabsorbentcloth.

ServicingthePaperAir-CleanerElement

1.Cleanthepaperelementbytappingitgentlyto

removedust.Ifitisverydirty,replacethepaper

element(Figure14).

2.Inspecttheelementfortears,anoilylm,or

damagetotherubberseal.

3.Replacethepaperelementifitisdamaged.

Important:Donotcleanthepaperlter.

InstallingtheFoamandPaperElements

1.Mountthepaperelementintheair-cleaner

housingandsecureitwiththewingnut.

2.Positionthefoamelementoverthepaper

element.

3.Installtheair-cleanercoverandsecureitwith

thewingnut.

ServicingtheEngineOil

ServiceInterval:Beforeeachuseordaily—Check

theengine-oillevel.

Aftertherst20hours—Changetheengineoil.

Every100hours—Changetheengineoil.

Yearlyorbeforestorage—Changetheengine

oil.

Engine-OilSpecications

Note:Changetheoilmorefrequentlywhenthe

operatingconditionsareextremelydustyorsandy.

OilType:DetergentoilwithanAPIserviceofSJor

higher.

CrankcaseCapacity:1.1L(37oz)

Viscosity:Refertothegurebelow.

g013375

Figure15

CheckingtheEngine-OilLevel

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengineandwaitforallmovingparts

tostop.

3.Checktheengine-oillevelasshowninFigure

16.

g205123

g035136

Figure16

ChangingtheEngineOil

1.Starttheengineandletitrunfor5minutes.

Note:Thiswarmstheoilsothatitdrainsbetter.

2.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

3.Shutofftheengineandwaitforallmovingparts

tostop.

4.Changetheoilasshownin(Figure17).

g205123

g031623

Figure17

5.Slowlypourapproximately80%ofthespecied

oilintothellertubeandslowlyaddthe

additionaloiltobringittotheFullmark(Figure

18).

g206640

Figure18

6.Disposeoftheusedoilatarecyclingcenter.

ServicingtheSparkPlug

ServiceInterval:Every100hours—Checkthespark

plug.

Every300hours—Replacethesparkplug.

Ensurethattheairgapbetweenthecenterandside

electrodesiscorrectbeforeinstallingthesparkplug.

Useasparkplugwrenchforremovingandinstalling

thesparkplugandagappingtool/feelergaugeto

checkandadjusttheairgap.Installanewsparkplug

ifnecessary.

Type:BPR6ES(NKG)orequivalent

AirGap:0.70to0.80mm(0.28to0.031inch)

RemovingtheSparkPlug

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengine,waitforallmovingpartsto

stop,andallowtheenginetocool.

3.Locateandremovethesparkplug(Figure19).

g205129

g027478

Figure19

CheckingtheSparkPlug

Important:Donotcleanthesparkplug(s).

Alwaysreplacethesparkplug(s)whenithas:a

blackcoating,wornelectrodes,anoilylm,or

cracks.

Ifyouseelightbrownorgrayontheinsulator,the

engineisoperatingproperly.Ablackcoatingonthe

insulatorusuallymeanstheaircleanerisdirty.

Setthegapto0.70to0.80mm(0.28to0.031inch).

g027479

Figure20

InstallingtheSparkPlug

g028109

Figure21

CleaningtheEngineScreen

ServiceInterval:Beforeeachuseordaily

Beforeeachuse,removeanybuildupofgrass,

dirt,orotherdebrisfromtheenginescreen.This

helpsensureadequatecoolingandcorrectengine

speedandreducesthepossibilityofoverheatingand

mechanicaldamagetotheengine.

g242388

Figure22

FuelSystem

Maintenance

CleaningtheSedimentCup

ServiceInterval:Every100hours

Yearlyorbeforestorage

Underneaththefuelvalveisasedimentcuptocatch

dirtinthefuel.

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengineandwaitforallmovingparts

tostop.

3.MovethefuelvalvetotheOFFposition,allthe

waytotheleft.

4.Unscrewthesedimentcup(Figure23).

g014507

Figure23

1.Sedimentcup2.O-ring

5.CleanthereservoirandtheO-ringusinga

cleaningsolventanddrycarefully.

Note:MakesurenottomisplacetheO-ring.

6.PlacetheO-ringinthegrooveofthecupand

replacethesedimentcup.

7.TurnthefuelvalvetotheONposition,alltheway

totheright,andcheckforleaks.

Note:Ifitleaks,replacetheO-ring.

BrakeMaintenance

AdjustingtheParking

Brake

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengineandwaitforallmovingparts

tostop.

3.Loosenthesetscrewonthesideofthe

brake-leverknob.Turntheknobclockwiseto

tightenthebrake;turntheknobcounterclockwise

toloosenthebrake.

Note:Theleftwheelshouldlockcompletely

whenyouengagethebrake.

4.Tightenthesetscrew.

BeltMaintenance

AdjustingtheDrive-Belt

Tension

ServiceInterval:Beforeeachuseordaily

Note:Inspectthedrivebeltthroughtheslotontopof

thebeltcover.Adjustasrequired.

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengineandwaitforallmovingparts

tostop.

3.Loosenthe2boltssecuringthebeltguardto

machineuntilyoucanremovethebeltguard

(Figure24).

Note:Theboltsandwasherswillremain

attachedtothebeltguard.

g205161

Figure24

1.Beltguard

2.Boltandwasher(2)

4.Removethebeltguard(Figure24).

5.Loosenthe4engine-platemountingboltsand

the2boltssecuringtherearofthebeltguardto

theengine(Figure25andFigure26).

g242386

Figure25

1.Bolt

6.Loosenthebelt-tensionboltandjamnut.Slide

theenginetowardtheywheelhousingtoloosen

thebelt(Figure26).

g016617

Figure26

1.Tensionboltandjam2.Engineplatemountingbolt

7.Adjustthedrive-belttensionbytightening

tensionboltandjamnutagainsttheengine

mountingplate,pushingtheenginerearward.

8.Layastraightedgeacrosstheclutchand

ywheelpulleys.Tightenthebelt-tensionbolt

sothatthereis10mm(0.40inch)ofexinthe

beltwhenpushingdownwith6.8kg(15lb)force

atmid-span(whenre-tensioningabeltinuse),

orwith8kg(18lb)forcewheninstallinganew

belt(Figure27).

g017434

Figure27

1.Straightedge2.Flexof1cm(0.40inch)

9.Ensurethatthepulleysarealignedandthe

engineisparallelwiththeframe(notangled

towardtheside),thentightenthe4engine-plate

mountingboltsandthe4boltssecuringtherear

ofthebeltguardtotheengine.

10.Installthebeltguardandtightenthebolts

(Figure24).

ReplacingtheDriveBelt

ServiceInterval:Every100hours

Note:Replacethebeltifitshowsanysignsofwear,

cracks,glazing,ordamage.

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake.

2.Shutofftheengineandwaitforallmovingparts

tostop.

3.Loosentheboltssecuringthebeltguardto

machineuntilyoucanremovethebeltguard.

4.Removethebeltguard(Figure24).

5.Loosenthe4engine-platemountingboltsand

the2boltssecuringtherearofthebeltguardto

theengine(Figure25andFigure26).

6.Loosenthebelttensionboltandjamnutand

slidetheenginetowardtheywheelhousingto

loosenthebelt(Figure26).

7.Replacethedrivebelt.

8.Adjustthetensionofthenewbeltto8kg(18

lb)forceand10mm(0.40inch)beltdeection

atmid-span;refertoAdjustingtheDrive-Belt

Tension(page18).

9.Tightenthe4engine-platemountingboltsand

the4boltssecuringtherearofthebeltguard

totheengine.

10.Installthebeltguardandsecureitwiththe

previouslyremovedwashersandbolts.

GrinderMaintenance

ReplacingtheTeeth

ServiceInterval:Beforeeachuseordaily—Check

theconditionoftheteeth;rotate

orreplaceanythatarewornor

damagedandtorquethenutsforall

teeth.

Duetothehighamountofwearplacedontheteeth,

youneedtorotateandreplacethemperiodically

(Figure28).Beforeyourotateorreplacethem,

inspecteachtoothholderonthewheel,includingthe

atlandsthatpreventtheteethfromrotating.Ifthe

toothholderisdamaged,replacethewheel.Torque

thenuts68N∙m(50ft-lb)foranyteeththatyouare

notrotatingorreplacing.

g034325

Figure28

1.Sharptooth

2.Worntooth

Eachtoothisindexedwith3positionssoyoucan

rotateittwice,exposinganewsharpedgebefore

replacingthetooth.T orotateatooth,loosenthenut

securingthetooth(Figure29).Pushthetoothforward

androtateit1/3ofaturn,bringinganunusededgeto

theoutside.T orquethenutsecuringthetoothto68

N∙m(50ft-lb).

Toreplaceatooth,removethenutsecuringthetooth,

theninstallanewtooth,washer,andnutinthesame

position(Figure29).T orquethenutsecuringthetooth

to68N∙m(50ft-lb).

g034223

Figure29

1.Tooth4.Nut

2.Toothholder5.Flatland

3.Washer

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Toro SGR-13 Stump Grinder User manual

Brand: Toro

Model: SGR-13 Stump Grinder

Type: User manual

Powerful engine for grinding even the toughest stumps
Durable grinder for long-lasting performance
Easy to maneuver and operate
Ideal for both homeowners and professionals

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Toro SGR-13 Stump Grinder User manual

Toro SGR-13 Stump Grinder User manual

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