Toro Power Max Heavy Duty 928 OAE Snowthrower User manual

CV

FormNo.3440-111RevA

PowerMax

®

HeavyDuty928OAESnowthrower

38850

SchneefräsePowerMax

®

HeavyDuty928OAE

38850

FraiseàneigegrandrendementPowerMax

®

928OAE

38850

SpazzaneveperservizipesantiPowerMax

®

928OAE

38850

KraftigPowerMax

®

928OAE-snøfreser

38850

PowerMax

®

928OAE-snöslungaförtungdrift

38850

www.T oro.com.

*3440-111*A

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CV

FormNo.3432-465RevA

PowerMax

®

HeavyDuty928OAESnowthrower

ModelNo.38850—SerialNo.405578400andUp

Operator'sManual

Introduction

Thismachineisintendedtobeusedbyresidential

homeowners.Itisdesignedprimarilyforremoving

snowfrompavedsurfaces,suchasdrivewaysand

sidewalks,andothersurfacesfortrafconresidential

orcommercialproperties.Itisnotdesignedfor

removingmaterialsotherthansnow.Usingthis

productforpurposesotherthanitsintendedusecould

provedangeroustoyouandbystanders.

Readthisinformationcarefullytolearnhowtooperate

andmaintainyourproductproperlyandtoavoid

injuryandproductdamage.Youareresponsiblefor

operatingtheproductproperlyandsafely.

Visitwww.T oro.comforproductsafetyandoperation

trainingmaterials,accessoryinformation,helpnding

adealer,ortoregisteryourproduct.

Wheneveryouneedservice,genuineT oroparts,or

additionalinformation,contactanAuthorizedService

DealerorToroCustomerServiceandhavethemodel

andserialnumbersofyourmachineready.Figure1

identiesthelocationofthemodelandserialnumbers

onthemachine.Writethenumbersinthespace

provided.

Important:Withyourmobiledevice,youcan

scantheQRcodeontheserialnumberdecal(if

equipped)toaccesswarranty,parts,andother

productinformation.

g292839

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhas

safetymessagesidentiedbythesafety-alertsymbol

(Figure2),whichsignalsahazardthatmaycause

seriousinjuryordeathifyoudonotfollowthe

recommendedprecautions.

g000502

Figure2

Safety-alertsymbol

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanical

informationandNoteemphasizesgeneralinformation

worthyofspecialattention.

ThisproductcomplieswithallrelevantEuropean

directives;fordetails,pleaseseetheseparateproduct

specicDeclarationofConformity(DOC)sheet.

Important:Ifyouareusingthismachineabove

1500m(5,000ft)foracontinuousperiod,ensure

thattheHighAltitudeKithasbeeninstalled

sothattheenginemeetsCARB/EPAemission

regulations.TheHighAltitudeKitincreases

engineperformancewhilepreventingspark-plug

fouling,hardstarting,andincreasedemissions.

Onceyouhaveinstalledthekit,attachthe

high-altitudelabelnexttotheserialdecalonthe

machine.ContactanyAuthorizedToroService

DealertoobtaintheproperHighAltitudeKitand

high-altitudelabelforyourmachine.Tolocate

adealerconvenienttoyou,accessourwebsite

atwww.Toro.comorcontactourToroCustomer

CareDepartmentatthenumber(s)listedinyour

EmissionControlWarrantyStatement.Remove

thekitfromtheengineandrestoretheengineto

itsoriginalfactorycongurationwhenrunningthe

engineunder1500m(5,000ft).Donotoperatean

enginethathasbeenconvertedforhigh-altitude

useatloweraltitudes;otherwise,youcould

overheatanddamagetheengine.

Ifyouareunsurewhetherornotyourmachinehas

beenconvertedforhigh-altitudeuse,lookforthe

followinglabel(Figure3).

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3432-465*A

decal127-9363

Figure3

Contents

Introduction...............................................................1

Safety.......................................................................2

GeneralSafety...................................................2

SafetyandInstructionalDecals..........................3

Setup........................................................................5

1InstallingtheUpperHandle..............................5

2InstallingtheTraction-ControlLinkage.............5

3InstallingtheChute-ControlRod......................5

4InstallingtheSnow-CleanoutT ool....................6

5CheckingtheEngine-OilLevel.........................7

6CheckingandAdjustingtheTire

Pressure.........................................................7

7CheckingtheSkidsandScraper......................7

8CheckingtheOperationoftheTraction

Drive...............................................................7

ProductOverview.....................................................9

Specications....................................................9

Attachments/Accessories...................................9

Operation................................................................10

BeforeOperation.................................................10

BeforeOperationSafety...................................10

FillingtheFuelTank..........................................10

DuringOperation.................................................10

DuringOperationSafety...................................10

StartingtheEngine............................................11

ShuttingOfftheEngine.....................................13

OperatingtheTractionDrive.............................13

OperatingtheSpeedSelector...........................13

OperatingtheAuger/ImpellerDrive...................13

OperatingtheQuickStick®...............................14

ClearingaCloggedDischargeChute................15

OperatingTips.................................................15

AfterOperation....................................................16

AfterOperationSafety......................................16

PreventingFreeze-upafterUse........................16

Maintenance...........................................................17

RecommendedMaintenanceSchedule(s)...........17

MaintenanceSafety..........................................17

PreparingforMaintenance...............................17

CheckingtheEngine-OilLevel..........................18

CheckingandAdjustingtheSkidsand

Scraper.........................................................18

CheckingandAdjustingtheTraction

Cable............................................................19

CheckingandAdjustingtheAuger/Impeller

Cable............................................................19

CheckingtheAuger-Gearbox-OilLevel.............20

ChangingtheEngineOil...................................20

LubricatingtheHexShaft..................................22

ReplacingtheSparkPlug.................................22

ReplacingtheDriveBelts..................................23

ReplacingtheHeadlight....................................24

Storage...................................................................24

StorageSafety..................................................24

StoringtheMachine..........................................24

RemovingtheMachinefromStorage................25

Troubleshooting......................................................26

Safety

Thismachinehasbeendesignedinaccordancewith

ENISO8437specications.

GeneralSafety

Thisproductiscapableofamputatinghandsand

feetandofthrowingobjects.Alwaysfollowallsafety

instructionstoavoidseriouspersonalinjury.

•Readandunderstandthecontentsofthis

Operator’sManualbeforeyoustarttheengine.

Ensurethateveryoneusingthisproductknows

howtouseit,knowshowtoshutofftheengine

quickly,andunderstandsthewarnings.

•Shutofftheenginewheneveryouleavethe

operatingpositionforanyreason.

•Donotputyourhandsorfeetnearmovingparts

onthemachine.

•Donotoperatethemachinewithoutallguards

andothersafetyprotectivedevicesinplaceand

working.

•Keepclearofanydischargeopening.Keep

bystanders,especiallysmallchildren,outofthe

operatingarea.

•Neverallowchildrentooperatethemachine.

2

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea

ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

x 3

1

2

3

4

5

120-9805

decal120-9805

120-9805

1.Insertthekey.

2.Primetheengine3times.

3.Engagethechoke.

4.Pullthestartercord.

5.Oncetheengineisrunning,disengagethechoke.

decal121-6817

121-6817

1.Cutting/dismembermenthazardofhandorfoot,impeller

andauger—keepbystandersaway.

decal121-6847

121-6847

1.Cutting/dismembermenthazardofthengersorhand,

impeller—donotplaceyourhandinthechute;shutoffthe

enginebeforeusingthetooltoclearthechute.

decal125-1102

125-1102

1.Engine—shutoff

3.Variablespeedcontrol

2.Slow

4.Fast

3

decal138-0652

138-0652

OrderPartNo.137-6208

1.Fast

3.Slow

2.Forwardspeed4.Reversespeed

decal137-6249

137-6249

1.Squeezethelevertoengagethetractiondrive.4.Cutting/dismembermentofngersorhand,impeller

blade—keepawayfrommovingparts;keepallguardsand

shieldsinplace;removethekeyfromtheignitionbefore

servicingthemachine.

2.Warning—readtheOperator’sManual.

5.Thrownobjecthazard—keepbystandersaway.

3.Cutting/dismembermentofngersorhand,impellerblade—do

notplaceyourhandinthechute;shutofftheenginebefore

usingthetooltoclearthechute.

6.Squeezethelevertoengagetheimpeller.

4

Setup

1

InstallingtheUpperHandle

NoPartsRequired

Procedure

g295225

2

InstallingtheTraction-ControlLinkage

NoPartsRequired

Procedure

g263628

5

3

InstallingtheChute-ControlRod

NoPartsRequired

Procedure

g252615

4

InstallingtheSnow-CleanoutTool

NoPartsRequired

Procedure

g256722

6

5

CheckingtheEngine-Oil

Level

NoPartsRequired

Procedure

Note:Yourmachinecomeswithoilintheengine

crankcase.Beforestartingtheengine,checktheoil

levelandaddoilifnecessary.

RefertoCheckingtheEngine-OilLevel(page18).

6

CheckingandAdjustingthe

TirePressure

NoPartsRequired

Procedure

g257835

7

CheckingtheSkidsand

Scraper

NoPartsRequired

Procedure

RefertoCheckingandAdjustingtheSkidsand

Scraper(page18).

8

CheckingtheOperationof

theTractionDrive

NoPartsRequired

Procedure

CAUTION

Ifthetractiondriveisnotproperlyadjusted,

themachinemaymoveinthedirection

oppositeofwhatyouintended,causinginjury

and/orpropertydamage.

Carefullycheckthetractiondriveandadjustit

properly,ifnecessary.

1.Starttheengine;refertoStartingtheEngine

(page11).

2.MovethespeedselectortoPositionR1;referto

OperatingtheSpeedSelector(page13).

3.Squeezetheleft(traction)levertothehandgrip

(Figure9).

g001011

Figure9

7

Themachineshouldmoverearward.Ifthe

machinedoesnotmoveormovesforward,

completethefollowing:

A.Releasethetractionleverandshutoffthe

engine.

B.Disconnectthetrunnionfromthe

speed-selectorlever.

C.Turnthetrunniondownward(clockwise)on

thespeed-controlrod.

D.Connectthetrunniontothespeed-selector

lever.

4.Releasethetractionlever.

5.MovethespeedselectortoPosition1;referto

OperatingtheSpeedSelector(page13).

6.Squeezetheleft(traction)levertothehandgrip

(Figure9).

Themachineshouldmoveforward.Ifthe

machinedoesnotmoveormovesrearward,

completethefollowing:

A.Releasethetractionleverandshutoffthe

engine.

B.Disconnectthetrunnionfromthe

speed-selectorlever.

C.Turnthetrunnionupward(counterclockwise)

onthespeed-controlrod.

D.Connectthetrunniontothespeed-selector

lever.

7.Ifyoumadeanyadjustments,repeatthis

procedureuntilnoadjustmentsarerequired.

Important:Ifthemachinemoveswhenthe

tractionleverisinthereleasedposition,checkthe

tractioncable;refertoCheckingandAdjusting

theTractionCable(page19)ortakethemachine

toanAuthorizedServiceDealerforservice.

8

ProductOverview

g247955

Figure10

1.Handgrip(2)

9.Dischargechute

2.Auger/impellerlever10.Scraper

3.Speed-selectorlever

11.Auger

4.Tractionlever

12.Skid(2)

5.QuickStick®

discharge-chutecontrol

13.Headlight

6.Fuel-tankcap14.Electric-startbutton

7.Oil-lltube/dipstick

15.Electric-startplug-in

8.Chutedeector16.Snow-cleanouttool

g016500

Figure11

1.Primer5.Throttle

2.Ignitionswitch

6.Oil-drainplug

3.Choke

7.Recoil-starthandle

4.Fuel-shutoffvalve

g004217

Figure12

1.Snow-cleanouttool(attachedtothehandle)

Specications

ModelWeightLengthWidthHeight

124.7kg160cm74cm114cm

38850

(275lb)(63

inches)

(29

inches)

(45

inches)

Attachments/Accessories

AselectionofT oroapprovedattachmentsand

accessoriesisavailableforusewiththemachine

toenhanceandexpanditscapabilities.Contact

yourAuthorizedServiceDealerorauthorizedT oro

distributororgotowww.T oro.comforalistofall

approvedattachmentsandaccessories.

Toensureoptimumperformanceandcontinuedsafety

certicationofthemachine,useonlygenuineToro

replacementpartsandaccessories.Replacement

partsandaccessoriesmadebyothermanufacturers

couldbedangerous,andsuchusecouldvoidthe

productwarranty.

9

Operation

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

BeforeOperation

BeforeOperationSafety

GeneralSafety

•Forelectric-startmodelsonly:Useextension

cordsandreceptaclesasspeciedinthemanual.

Inspecttheelectricalcordbeforepluggingitinto

apowersource.Ifthecordisdamaged,replace

it.Unplugthepowercordwheneveryouarenot

startingthemachine.

•Wearappropriateclothing,includingeye

protection;longpants;substantial,slip-resistant

footwear;andhearingprotection.Tiebacklong

hair,securelooseclothing,anddonotwearloose

jewelry.

•Thoroughlyinspecttheareawhereyouwillusethe

machine,andremovealldoormats,sleds,boards,

wires,andotherforeignobjects.

•Ifashield,safetydevice,ordecalisdamaged,

illegible,ormissing,repairorreplaceitbefore

beginningoperation.Also,tightenanyloose

fasteners.

•Adjustthecollectorhousingheighttocleara

gravelorcrushed-rocksurface.

FuelSafety

Fuelisextremelyammableandexplosive.Areor

explosionfromfuelcanburnyouandothers.

•Topreventastaticchargefromignitingthefuel,

placethecontainerand/ormachineontheground

beforelling,notinavehicleoronanobject.

•Fillthefueltankoutdoorswhentheengineiscold.

Replacethefuelcapsecurelyandwipeupspills.

•Donothandlefuelwhensmokingoraroundan

openameorsparks.

•Storefuelinanapprovedfuelcontainer,outofthe

reachofchildren.

•Whenfuelisinthetank,tipthemachineonlyas

directedintheinstructions.

•Ifyouspillfuelonyourclothing,changeyour

clothingimmediately.

FillingtheFuelTank

•Forbestresults,useonlyclean,fresh(lessthan

30daysold),unleadedgasolinewithanoctane

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

•Oxygenatedfuelwithupto10%ethanolor15%

MTBEbyvolumeisacceptable.

•Donotuseethanolblendsofgasoline(such

asE15orE85)withmorethan10%ethanolby

volume.Performanceproblemsand/orengine

damagemayresultwhichmaynotbecovered

underwarranty.

•Donotusegasolinecontainingmethanol.

•Donotstorefueleitherinthefueltankorfuel

containersoverthewinterunlessyouuseafuel

stabilizer.

•Donotaddoiltogasoline.

Donotllabovethebottomofthefueltankneck

(Figure13).

g216203

Figure13

Important:Forbestresults,purchaseonlythe

quantityoffuelthatyouexpecttousein30days.

Otherwise,youmayusefuelstabilizer/conditioner

inthemachineatalltimestokeepthefuelfresh

longerwhenusedasdirectedbythefuel-stabilizer

manufacturer.

DuringOperation

DuringOperationSafety

GeneralSafety

•Shutofftheenginebeforeuncloggingthe

machineandalwaysuseastickorthe

snow-cleanouttool(ifprovided).

•Staybehindthehandlesandawayfromthe

dischargeopeningwhileoperatingthemachine.

Keepyourface,hands,feet,andanyotherpart

ofyourbodyorclothingawayfrommovingor

rotatingparts.

•Neverdirectthedischargetowardpeopleorareas

wherepropertydamagecanoccur.

•Useyourfullattentionwhileoperatingthe

machine.Donotengageinanyactivitythat

10

causesdistractions;otherwise,injuryorproperty

damagemayoccur.

•Exercisecautiontoavoidslippingorfalling,

especiallywhenoperatingthemachineinreverse.

•Alwaysbesureofyourfooting,andkeeparm

holdonthehandles.Walk;neverrun.

•Exerciseextremecautionwhenoperatingthe

machineonaslope.

•Donotoperatethemachinewithoutgoodvisibility

orlight.

•Lookbehindandusecarewhenbackingupthe

machine.

•Whennotactivelyclearingsnow,disengagepower

totheauger.

•Exerciseextremecautionwhenoperatingthe

machineonorcrossinggraveldrives,walks,or

roads.Stayalertforhiddenhazardsortrafc.

•Neverattempttomakeanyadjustmentswhile

theengineisrunning,exceptasdirectedinthe

instructions.

•Afterstrikingaforeignobject,shutofftheengine,

removethekey,andinspectthemachinefor

damage.Repairanydamagebeforestartingthe

machine.

•Ifthemachinestartstovibrateabnormally,shutoff

theengineandcheckimmediatelyforthecause.

•Donotruntheengineindoors;exhaustfumesare

dangerous.

•Donotoverloadthemachinecapacityby

attemptingtoclearsnowattoofastarate.

•Disengageallclutchesandshiftintoneutralbefore

startingtheengine.

•Shutofftheenginewheneveryouleavethe

operatingposition,beforeclearingorunclogging

thecollector,impeller,ordischargechute,and

whenmakinganyrepairs,adjustments,or

inspections.

•Neveroperatethemachineathightransport

speedsonslipperysurfaces.

StartingtheEngine

ElectricStart

Note:T ousetheelectricstarter(electric-startmodelsonly),connectapowercordtotheplug-inrstandthen

toapoweroutlet.UseonlyaUL-listed,16-gaugeextensioncordrecommendedforoutdoorusethatisnot

longerthan15m(50ft).

WARNING

Theelectricalcordcanbecomedamaged,causingashockorre.

Thoroughlyinspecttheelectricalcordbeforeusingthemachine.Ifthecordisdamaged,do

notuseit.Replaceorrepairthedamagedcordimmediately.ContactanAuthorizedService

Dealerforassistance.

CAUTION

Ifyouleavethemachinepluggedintoapoweroutlet,someonecaninadvertentlystartthe

machineandinjurepeopleordamageproperty.

Unplugthepowercordwheneveryouarenotstartingthemachine.

11

Page is loading ...

ShuttingOfftheEngine

Important:Waitforallmovingpartstostopbeforeleavingtheoperatingposition.

g252411

Figure16

OperatingtheTraction

Drive

CAUTION

Ifthetractiondriveisnotproperlyadjusted,

themachinemaymoveinthedirection

oppositeofwhatyouintended,causinginjury

and/orpropertydamage.

Carefullycheckthetractiondriveandadjustit

properly,ifnecessary.

Important:Ifthemachinemoveswhenthe

tractionleverisinthereleasedposition,checkthe

tractioncable;refertoCheckingandAdjusting

theTractionCable(page19)ortakethemachine

toanAuthorizedServiceDealerforservice.

Important:Tooperatethetractiondrive,you

mustoperatethemachinewiththeself-propel

featureengaged.

1.Toengagethetractiondrive,squeezetheleft

(traction)levertothehandgrip(Figure17).

g001011

Figure17

2.Tostopthetractiondrive,releasethetraction

lever.

OperatingtheSpeed

Selector

Thespeedselectorhas6forwardand2reverse

gears.Tochangespeeds,releasethetractionlever

andshiftthespeed-selectorlevertothedesired

position(Figure18).Theleverlocksinanotchat

eachspeedselection.

g001012

Figure18

Operatingthe

Auger/ImpellerDrive

1.Toengagetheauger/impellerdrive,squeeze

theright(auger/impeller)levertothehandgrip

(Figure19).

g001013

Figure19

13

2.Tostoptheaugerandimpeller,releasetheright

lever.

Important:Whenyouengageboththe

auger/impellerleverandthetractionlever,

thetractionleverlockstheauger/impeller

leverdown,freeingyourrighthand.To

releasebothlevers,simplyreleasetheleft

(traction)lever.

3.Iftheaugerandimpellercontinuetorotatewhen

youreleasetheauger/impellerlever,donot

operatethemachine.Checktheauger/impeller

cable;refertoCheckingandAdjustingthe

Auger/ImpellerCable(page19)andadjustitif

necessary.Otherwise,takethemachinetoan

AuthorizedServiceDealerforservice.

WARNING

Iftheaugerandimpellercontinue

torotatewhenyoureleasethe

auger/impellerlever,youcouldseriously

injureyourselforothers.

Donotoperatethemachine.Takeittoan

AuthorizedServiceDealerforservice.

OperatingtheQuickStick®

HoldthebluetriggercapdowntousetheQuickStick

tomovethedischargechuteandthechutedeector.

Releasethetriggercaptolockthedischargechute

andchutedeectorintoposition(Figure20).

g001014

Figure20

MovingtheDischargeChute

HoldthebluetriggercapdownandmovetheQuick

Sticktothelefttomovethedischargechutetothe

left;movetheQuickSticktotherighttomovethe

dischargechutetotheright(Figure21).

g018894

Figure21

Ifthechutedoesnotturnasfartotheleftasitdoesto

theright,ensurethatthecableisroutedtotheinside

ofthehandles.Referto1InstallingtheUpperHandle

(page5).

MovingtheChuteDeector

HoldthebluetriggercapdownandmovetheQuick

Stickforwardtolowerthechutedeector;moveit

rearwardtoraisethechutedeector(Figure22).

g001016

Figure22

14

ClearingaClogged

DischargeChute

WARNING

Iftheauger/impellerisrunningbutthereisno

snowcomingoutofthedischargechute,the

dischargechutemaybeclogged.

Neveruseyourhandstoclearaclogged

dischargechute.Thiscouldresultinpersonal

injury.

•Tounclogthedischargechute,stayinthe

operatingpositionandreleasetheleft(traction)

lever.Whilerunningtheauger/impeller,pushdown

onthehandlestoraisethefrontofthemachinea

fewcentimeters(inches)offthepavement.Then

liftthehandlesquicklytobumpthefrontofthe

machineonthepavement.Repeatifnecessary

untilastreamofsnowcomesoutthedischarge

chute.

•Ifyoucannotunclogthedischargechuteby

bumpingthefrontofthemachine,shutoffthe

engine,waitforallmovingpartstostop,and

usethesnow-cleanouttool(Figure12).

Important:Uncloggingthedischargechute

bybumpingthefrontofthemachineonthe

pavementmaycausetheskidstomove.Adjust

theskidsandtightentheskidboltssecurely;

refertoCheckingandAdjustingtheSkidsand

Scraper(page18).

OperatingTips

DANGER

Whenthemachineisinoperation,theimpeller

andaugerrotateandcaninjureoramputate

handsorfeet.

•Beforeadjusting,cleaning,inspecting,

troubleshooting,orrepairingthemachine,

shutofftheengineandwaitforallmoving

partstostop.Disconnectthewirefrom

thesparkplugandkeepitawayfromthe

plugtopreventsomeonefromaccidentally

startingtheengine.

•Removeanobstructionfromthedischarge

chute;refertoClearingaClogged

DischargeChute(page15).Usethe

snow-cleanouttool(Figure13),notyour

hands,toremoveanobstructionfromthe

dischargechute.

•Staybehindthehandlesandawayfrom

thedischargeopeningwhileoperatingthe

machine.

•Keepyourface,hands,feet,andanyother

partofyourbodyorclothingawayfrom

concealed,moving,orrotatingparts.

WARNING

Theimpellercanthrowstones,toys,andother

foreignobjectsandcauseseriouspersonal

injurytoyouorbystanders.

•Keeptheareatobeclearedfreeofall

objectsthattheaugercouldpickupand

throw.

•Keepallchildrenandpetsawayfromthe

areaofoperation.

•AlwayssetthethrottletotheFASTpositionwhen

throwingsnow.

•Iftheengineslowsdownunderaloadorthe

wheelsslip,shiftthemachineintoalowergear.

•Ifthefrontofthemachineridesup,shiftthe

machineintoalowergear.Ifthefrontcontinuesto

rideup,liftuponthehandles.

15

AfterOperation

AfterOperationSafety

GeneralSafety

•Neverstorethemachinewithfuelinthefuel

tankinsideabuildingwhereignitionsourcesare

present,suchashotwaterheaters,spaceheaters,

orclothesdryers.Allowtheenginetocoolbefore

storingthemachineinanyenclosure.

•Whenstoringthemachineformorethan30

days,refertoStorage(page24)forimportant

information.

•Runthemachineafewminutesafterthrowing

snowtopreventfreeze-upofthecollectorand

impeller.

PreventingFreeze-upafter

Use

•Insnowyandcoldconditions,somecontrolsand

movingpartsmayfreeze.Donotuseexcessive

forcewhentryingtooperatefrozencontrols.

Ifyouhavedifcultyoperatinganycontrolorpart,

starttheengineandletitrunforafewminutes.

•Afterusingthemachine,lettheenginerunfor

afewminutestopreventmovingpartsfrom

freezing.Engagetheauger/impellertoclearany

remainingsnowfrominsidethehousing.Rotate

theQuickSticktopreventitfromfreezing.Shutoff

theengine,waitforallmovingpartstostop,and

removealliceandsnowfromthemachine.

•Withtheengineoff,pulltherecoil-starthandle

severaltimesandpushtheelectric-startbutton

oncetopreventtherecoilstarterandelectric

starterfromfreezingup.

16

Maintenance

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

MaintenanceProcedure

Aftertherst2hours

•Inspectthetractioncableandadjustitifnecessary.

•Inspecttheauger/impellercableandadjustitifnecessary.

Aftertherst5hours

•Changetheengineoil.

Beforeeachuseordaily

•Checktheengine-oillevelandaddoilifnecessary.

Every50hours

•Changetheengineoil.Changetheengineoilevery25operatinghourswhen

operatingtheengineunderaheavyload.

Every100hours

•Replacethesparkplug.

Yearly

•Checktheskidsandscraperandadjustthemifnecessary.

•Inspectthetractioncableandadjustorreplaceitifnecessary.

•Inspecttheauger/impellercableandadjustorreplaceitifnecessary.

•Checktheauger-gearboxoilandaddoilifnecessary.

•Lubricatethehexshaft.

Yearlyorbeforestorage

•Checktheairpressureinthetiresandinatethemto116to137kPa(17to20psi).

•Runtheenginetodryoutthefueltankandthecarburetorattheendoftheseason.

•HaveanAuthorizedServiceDealerinspectandreplacethetractiondrivebeltand/or

theauger/impellerdrivebelt,ifnecessary.

MaintenanceSafety

Readthefollowingsafetyprecautionsbefore

performinganymaintenanceonthemachine:

•Shutofftheengine,removethekey,andwait

forallmovementtostopbeforeyouleavethe

operator’sposition.Allowthemachinetocool

beforeadjusting,servicing,cleaning,orstoringit.

•Alwaysweareyeprotectionwhileperformingan

adjustmentorrepairtoprotectyoureyesfrom

foreignobjectsthatthemachinemaythrow.

•Checkallfastenersatfrequentintervalsforproper

tightnesstoensurethatthemachineisinsafe

workingcondition.

•Donotchangethegovernorsettingsontheengine.

PurchaseonlygenuineT ororeplacementparts

andaccessories.

PreparingforMaintenance

1.Movethemachinetoalevelsurface.

2.Shutofftheengineandwaitforallmovingparts

tostop.

3.Disconnectthespark-plugwire.Referto

ReplacingtheSparkPlug(page22).

17

CheckingtheEngine-OilLevel

ServiceInterval:Beforeeachuseordaily—Checktheengine-oillevelandaddoilifnecessary.

g257528

CheckingandAdjustingthe

SkidsandScraper

ServiceInterval:Yearly—Checktheskidsand

scraperandadjustthemif

necessary.

Checktheskidstoensurethattheaugerdoesnot

contactthepavedorgravelsurface.Adjusttheskids

asneededtocompensateforwear.

1.Checkthetirepressure;referto6Checkingand

AdjustingtheTirePressure(page7).

2.Loosenthenutsthatsecurebothskidstothe

augersidesuntiltheskidsslideupanddown

easily(Figure24).

g001570

Figure24

1.1.3cm(1/2inch)

3.Supportthesideplatessothattheyareatleast

1.3cm(1/2inch)abovealevelsurface.

Important:Theaugerbladesmustbe

supportedabovethegroundbytheskids.

4.Ensurethatthescraperis3mm(1/8inch)above

andparalleltoalevelsurface.

Note:Ifthepavementiscracked,rough,or

uneven,adjusttheskidstoraisethescraper.For

gravelsurfaces,adjusttheskidsfurtherdownto

preventthemachinefrompickinguprocks.

5.Movetheskidsdownuntiltheyareevenwith

theground.

6.Firmlytightenthenutsthatsecurebothskids

totheaugersides.

Note:T oquicklyadjusttheskidsiftheyloosen,

supportthescraper3mm(1/8inch)offthe

pavement,thenadjusttheskidsdowntothe

pavement.

Note:Iftheskidsbecomeexcessivelyworn,

youcanturnthemoverandsettheunusedside

towardthepavement.

18

CheckingandAdjustingthe

TractionCable

ServiceInterval:Aftertherst2hours—Inspect

thetractioncableandadjustitif

necessary.

Yearly—Inspectthetractioncableandadjustor

replaceitifnecessary.

Ifthemachinedoesnotdriveintheforwardorreverse

speedsoritdriveswhenyoureleasethetractionlever,

adjustthetractioncable.

Withthetractionleveldisengaged,ensurethatthe

bottomofthetraction-cablebracketistouchingthe

frameofthemachine(Figure23).

g259431

Figure25

Ifthebottomofthetraction-cablebracketisnot

touchingtheframeofthemachine,theleft(traction)

cableisnotproperlyadjusted.

Toadjustthetractioncable,dothefollowing:

1.Loosenthejamnut.

2.Loosenortightentheturnbuckletountilthe

cableistaughtandthebottomofthebracket

touchestheframeofthemachine.

3.Tightenthejamnut(Figure26).

g001021

Figure26

1.Jamnut2.Turnbuckle

CheckingandAdjustingthe

Auger/ImpellerCable

ServiceInterval:Aftertherst2hours—Inspectthe

auger/impellercableandadjustitif

necessary.

Yearly—Inspecttheauger/impellercableand

adjustorreplaceitifnecessary.

1.Removethe2screwsthatareholdingthebelt

coverinplace(Figure27).

2.Removethebeltcover(Figure27).

g260066

Figure27

3.Withtheauger/impellerleverdisengaged,

ensurethatthegapbetweentheaugerclutch

armandtheframeofthemachineis1.5mm

(1/16inch)asshowninFigure28.

g260108

Figure28

1.1.5mm(1/16inch)

3.Augerclutcharm

2.Frame

4.Iftheauger/impellercableisnotproperly

adjusted,dothefollowingsteps:

5.Loosenthejamnut(Figure29).

19

g260109

Figure29

1.Jamnut2.Turnbuckle

6.Loosenortightentheturnbucklethatadjuststhe

tensiononthecable(Figure29).

7.Adjusttheturnbuckleuntilyouobtaintheproper

gap.

8.Tightenthejamnut.

9.Insertthe2screwsthatyoupreviouslyremoved

onthebeltcover.

10.Iftheauger/impellercableisproperlyadjusted

butaproblemremains,contactanAuthorized

ServiceDealer.

Checkingthe

Auger-Gearbox-OilLevel

ServiceInterval:Yearly—Checktheauger-gearbox

oilandaddoilifnecessary.

1.Movethemachinetoalevelsurface.

2.Cleantheareaaroundthepipeplugandremove

thepipeplugfromthegearbox(Figure30).

Note:Ifneeded,useplierstoassistinremoving

thepipeplug.

g257725

Figure30

3.Checktheoillevelusingasuitablemeasuring

device,suchasacleancabletie.Theoilshould

beapproximately3.8cm(1.5inches)belowthe

lleropening(Figure31).

g257737

Figure31

4.Iftheoillevelislow,addGL-5orGL-6,SAE

85-95EPgearoillubricanttothegearbox,then

checktheoillevelagain.

Note:Donotusesyntheticoil.

5.Installthepipepluginthegearbox.

ChangingtheEngineOil

ServiceInterval:Aftertherst5hours—Changethe

engineoil.

Every50hours—Changetheengineoil.

Changetheengineoilevery25operatinghours

whenoperatingtheengineunderaheavyload.

Ifpossible,runtheengineforafewminutesbefore

changingtheoilbecausewarmoilowsbetterand

carriesmorecontaminants.

Engineoilcapacity

0.95L(32oz)*

OilviscosityRefertoFigure33.

APIserviceclassicationSJorhigher

20

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Toro Power Max Heavy Duty 928 OAE Snowthrower User manual

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