MTD 247881721 Owner's manual

Operator's Manual

CRRFr MRN

24" SNOW THROWER

Model No. 247.881721

CAUTION" Before using this

product, read this manual and

follow all safety rules and operating

instructions.

,, SAFETY

o ASSEMBLY

OPERATION

MAINTENANCE

PARTS LIST

o ESPANOL

Sears Brands Management Corporation, Hoffman Estates, IL 60179, U.S.A.

Visit our website: www.craftsman.com FormI/o 769-08175B

(June17,2013)

WarrantyStatement.............................. Page2

SafeOperationPractices...................... Pages3-6

Assembly.................................... Pages8-11

Operation.................................. Pages12-15

Service&Maintenance...................... Pages16-22

Off-SeasonStorage............................. Page23

Troubleshooting............................... Page24

PartsList................................... Pages26-43

RepairProtectionAgreement................... Page46

Espa_ol......................................... Page47

CRAFTSMANTWOYEARFULLWARRANTY

FORTWOYEARSfromthedateofpurchase,thisproductiswarrantedagainstanydefectsinmaterialorworkmanship.Defectiveproductwillreceivefree

repairorfreereplacementifrepairisunavailable.

Forwarrantycoveragedetailstoobtainrepairorreplacement,visitthewebsite:www.craftsman.com

ThiswarrantycoversONLYdefectsinmaterialandworkmanship.WarrantycoveragedoesNOTinclude:

• Expendableitemsthatcanwearoutfromnormalusewithinthewarrantyperiod,includingbutnotlimitedtoaugers,augerpaddles,driftcutters,skid

shoes,shaveplate,shearpins,sparkplug,aircleaner,belts,andoiifilter.

• Standardmaintenanceservicing,oiichanges,ortune-ups.

• Tirereplacementorrepaircausedbypuncturesfromoutsideobjects,suchasnails,thorns,stumps,orglass.

• Tireorwheelreplacementorrepairresultingfromnormalwear,accident,orimproperoperationormaintenance.

• Repairsnecessarybecauseofoperatorabuse,includingbutnotlimitedtodamagecausedbyover-speedingtheengine,orfromimpactingobjectsthat

bendtheframe,augershaft,etc.

• Repairsnecessarybecauseofoperatornegligence,includingbutnotlimitedto,electricalandmechanicaldamagecausedbyimproperstorage,failureto

usethepropergradeandamountofengineoff,orfailuretomaintaintheequipmentaccordingtotheinstructionscontainedintheoperator'smanual.

• Engine(fuelsystem)cleaningorrepairscausedbyfueldeterminedtobecontaminatedoroxidized(stale).Ingeneral,fuelshouldbeusedwithin30days

ofitspurchasedate.

• Normaldeteriorationandwearoftheexteriorfinishes,orproductlabelreplacement.

Thiswarrantyisvoidifthisproductiseverusedwhileprovidingcommercialservicesorifrentedtoanotherperson.

Thiswarrantygivesyouspecificlegalrights,andyoumayalsohaveotherrightswhichvaryfromstatetostate.

SearsBrandsManagementCorporation,H0ffmanEstates,IL60179

Engine Oil: 5W-30

Fuel: Unleaded Gasoline

Engine: MTD

Model Number

Serial Number

Date of Purchase

Record the model number, serial number,

and date of purchase above.

Thissymbolpointsout importantsafety instructionswhich,ifnot

followed,couldendangerthe personalsafetyand/orpropertyof

yourselfandothers.Readandfollow all instructionsinthismanual

beforeattempting to operatethis machine.Failureto complywith these

instructionsmayresultinpersonalinjury.Whenyouseethis symbol,HEED

ITSWARNING!

CALIFORNIA PROPOSITION 65

EngineExhaust,someofits constituents,andcertainvehiclecomponents

containor emit chemicalsknowntoStateof Californiatocausecancerand

birth defectsorother reproductiveharm.

Thismachinewasbuilt tobeoperatedaccordingtothesafeoperation

practicesinthis manual.Aswith anytype of powerequipment,

carelessnessorerroronthe part ofthe operatorcanresultinseriousinjury.

Thismachineiscapableof amputatingfingers, hands,toesandfeet and

throwingdebris.Failuretoobservethefollowing safety instructionscould

resultinseriousinjuryor death.

Your Responsibility--Restrict theuseofthis powermachineto

personswhoread,understandandfollow thewarningsand instructionsin

thismanualandonthe machine.

SAVETHESEINSTRUCTIONS!

TRAINING

Read,understand,andfollowall instructionsonthemachineandinthe

manual(s)beforeattemptingtoassembleandoperate.Failuretodosocan

resultinseriousinjurytotheoperatorand/orbystanders.Keepthis manual

inasafeplaceforfutureandregularreferenceandfororderingreplacement

parts.

Befamiliarwith allcontrolsandtheirproperoperation.Knowhowtostop

themachineanddisengagethemquickly.

Neverallowchildrenunder14yearsofagetooperatethismachine.Children

14andovershouldreadandunderstandtheinstructionsandsafeoperation

practicesinthismanualandonthemachineandbetrainedandsupervised

byanadult.

Neverallowadultstooperatethismachinewithout properinstruction.

Thrownobjectscancauseseriouspersonalinjury.Planyoursnow-throwing

patterntoavoiddischargeofmaterialtowardroads,bystandersandthelike.

Keepbystanders,petsandchildrenatleast75feetfromthemachinewhileit

isin operation.Stopmachineif anyoneentersthearea.

Exercisecautiontoavoidslippingorfalling,especiallywhenoperatingin

reverse.

PREPARATION

Thoroughlyinspecttheareawheretheequipmentistobeused.Removeall

doormats,newspapers,sleds,boards,wiresandotherforeignobjects,which

couldbetrippedoverorthrownbytheauger/impeller.

Alwayswearsafetyglassesoreyeshieldsduringoperationandwhile

performinganadjustmentor repairtoprotectyoureyes.Thrownobjects

whichricochetcancauseseriousinjurytotheeyes.

Donotoperatewithout wearingadequatewinteroutergarments.Donot

wearjewelry,longscarvesorotherlooseclothing,whichcouldbecome

entangledinmovingparts.Wearfootwearwhichwill improvefootingon

slipperysurfaces.

Useagroundedthree-wireextensioncordandreceptacleforallmachines

with electricstartengines.

Disengageallcontrolleversbeforestartingtheengine.

Adjustcollectorhousingheighttocleargravelorcrushedrocksurfaces.

Neverattempttomakeanyadjustmentswhileengineisrunning,except

wherespecificallyrecommendedintheoperator'smanual.

Letengineandmachineadjusttooutdoortemperaturebeforestartingto

clearsnow.

Safe Handling of Gasoline:

Toavoidpersonalinjuryor propertydamageuseextremecareinhandling

gasoline.Gasolineisextremelyflammableandthe vaporsareexplosive.

Seriouspersonalinjurycanoccurwhengasolineisspilledonyourselforyour

clotheswhichcanignite. Washyourskinandchangeclothesimmediately.

Useonlyanapprovedgasolinecontainer.

Neverfillcontainersinsideavehicleoronatruckortrailerbedwitha plastic

liner.Alwaysplacecontainersonthegroundawayfromyourvehiclebefore

filling.

Whenpractical,removegas-poweredequipmentfromthetruckor

trailerandrefuelit ontheground.Ifthisisnotpossible,thenrefuelsuch

equipmentonatrailerwithaportablecontainer,ratherthanfromagasoline

dispensernozzle.

Keepthenozzleincontactwiththerimofthefueltankorcontaineropening

atalltimesuntilfuelingiscomplete.Donotusea nozzlelock-opendevice.

Extinguishallcigarettes,cigars,pipesandothersourcesofignition.

Neverfuelmachineindoors.

Neverremovegascaporaddfuelwhiletheengineishotorrunning.Allow

enginetocoolatleasttwominutesbeforerefueling.

Neveroverfill fueltank.Filltankto nomorethan1/2inchbelowbottomof

fillernecktoallowspacefor fuelexpansion.

Replacegasolinecapandtightensecurely.

Ifgasolineisspilled,wipeit offthe engineandequipment.Moveunitto

anotherarea.Wait.5minutesbeforestartingtheengine.

Toreducefirehazards,keepmachinefreeofgrass,leaves,orotherdebris

build-up.Cleanupoilorfuelspillageandremoveanyfuelsoakeddebris.

Neverstorethemachineorfuelcontainerinsidewherethereisanopen

flame,sparkorpilotlightasonawaterheater,spaceheater,furnace,clothes

dryerorothergasappliances.

OPERATION

Donotputhandsorfeetnearrotatingparts,intheauger/impellerhousing

orchuteassembly.Contactwith therotatingpartscanamputatehandsand

feet.

Theauger/impellercontrolleverisasafetydevice.Neverbypassits

operation.Doingsomakesthemachineunsafeandmaycausepersonal

injury.

Thecontrolleversmustoperateeasilyin bothdirectionsandautomatically

returntothedisengagedpositionwhenreleased.

Neveroperatewithamissingordamagedchuteassembly.Keepallsafety

devicesinplaceandworking.

Neverrunanengineindoorsor inapoorlyventilatedarea.Engineexhaust

containscarbonmonoxide,anodorlessanddeadlygas.

Donotoperatemachinewhileundertheinfluenceofalcoholordrugs.

Mufflerandenginebecomehotandcancauseaburn.Donottouch.Keep

childrenaway.

Exerciseextremecautionwhenoperatingonorcrossinggravelsurfaces.Stay

alertforhiddenhazardsortraffic.

Exercisecautionwhenchangingdirectionandwhileoperatingonslopes.Do

notoperateonsteepslopes.

Planyoursnow-throwingpatterntoavoiddischargetowardswindows,

walls,carsetc.Thus,avoidingpossiblepropertydamageorpersonalinjury

causedbyaricochet.

Neverdirectdischargeatchildren,bystandersandpetsor allowanyonein

frontofthemachine.

Donotoverloadmachinecapacitybyattemptingtoclearsnowattoofastof

arate.

Neveroperatethismachinewithoutgoodvisibilityorlight.Alwaysbesureof

yourfootingandkeepafirmholdonthehandles.Walk,neverrun.

Disengagepowertotheauger/impellerwhentransportingornotin use.

Neveroperatemachineathightransportspeedsonslipperysurfaces.Look

downandbehindandusecarewhenbackingup.

Ifthemachineshouldstarttovibrateabnormally,stoptheengine,

disconnectthesparkplugwireandgrounditagainsttheengine.Inspect

thoroughlyfordamage.Repairanydamagebeforestartingandoperating.

Disengageallcontrolleversandstopenginebeforeyouleavetheoperating

position(behindthehandles).Waituntiltheauger/impellercomesto

acompletestopbeforeuncloggingthechuteassembly,makingany

adjustments,orinspections.

Neverputyourhandin thedischargeorcollectoropenings.Donotunclog

chuteassemblywhileengineisrunning.Shutoff engineandremainbehind

handlesuntilallmovingpartshavestoppedbeforeunclogging.

Useonlyattachmentsandaccessoriesapprovedbythemanufacturer(e.g.

wheelweights,tirechains,cabsetc.).

Whenstartingengine,pull cordslowlyuntilresistanceisfelt,thenpull

rapidly.Rapidretractionofstartercord(kickback)will pullhandandarm

towardenginefasterthanyoucanletgo.Brokenbones,fractures,bruisesor

sprainscouldresult.

Ifsituationsoccurwhicharenotcoveredinthismanual,usecareandgood

judgment.

CLEARING A CLOGGED DISCHARGE CHUTE

Handcontactwiththerotatingimpellerinsidethedischargechuteisthemost

commoncauseofinjuryassociatedwith snowthrowers.Neveruseyourhandto

cleanoutthedischargechute.

Toclearthechute:

a. SHUTTHEENGINEOFF!

b. Wait10secondsto besuretheimpellerbladeshavestopped

rotating.

c. Alwaysuseaclean-outtool,notyourhands.

MAINTENANCE & STORAGE

Nevertamperwith safetydevices.Checktheirproperoperationregularly.

Refertothemaintenanceandadjustmentsectionsofthismanual.

Beforecleaning,repairing,orinspectingmachinedisengageallcontrol

leversandstoptheengine.Waituntiltheauger/impellercometoacomplete

stop.Disconnectthesparkplugwireandgroundagainsttheengineto

preventunintendedstarting.

Checkboltsandscrewsforpropertightnessatfrequentintervalsto keepthe

machineinsafeworkingcondition.Also,visuallyinspectmachineforany

damage.

Donotchangetheenginegovernorsettingorover-speedtheengine.The

governorcontrolsthemaximumsafeoperatingspeedoftheengine.

Snowthrowershaveplatesandskidshoesaresubjecttowearanddamage.

Foryoursafetyprotection,frequentlycheckallcomponentsandreplace

with originalequipmentmanufacturer's(OEM)partsonlyaslistedinthe

Partspagesofthisoperator'smanual.Useofpartswhichdonot meetthe

originalequipmentspecificationsmayleadtoimproperperformanceand

compromisesafety!

Checkcontrolleversperiodicallytoverifytheyengageanddisengage

properlyandadjust,ifnecessary.Refertotheadjustmentsectioninthis

operator'smanualfor instructions.

Maintainorreplacesafetyandinstructionlabels,asnecessary.

Observeproperdisposallawsandregulationsforgas,oil,etc.toprotectthe

environment.

Priortostoring,runmachineafewminutestoclearsnowfrommachineand

preventfreezeupofauger/impeller.

Neverstorethemachineorfuelcontainerinsidewherethereisanopen

flame,sparkorpilotlightsuchasawaterheater,furnace,clothesdryeretc.

Alwaysrefertotheoperator'smanualforproperinstructionsonoff-season

storage.

4

Checkfuelline,tank,cap,andfittingsfrequentlyforcracksor leaks.Replace

if necessary.

Donotcrankenginewith sparkplugremoved.

AccordingtotheConsumerProductsSafetyCommission(CPSC)andthe

U.S.EnvironmentalProtectionAgency(EPA),thisproducthasanAverage

Useful Lifeofseven(7)years,or60hoursofoperation.Attheendof

theAverage Useful Lifehavethemachineinspectedannuallybyan

authorizedservicedealertoensurethat allmechanicalandsafetysystems

areworkingproperlyandnotwornexcessively.Failuretodosocanresultin

accidents,injuriesordeath.

DO NOT MODIFY ENGINE

Toavoidseriousinjuryordeath,donotmodifyengineinanyway.Tampering

with the governorsetting canleadto arunawayengineandcauseit to

operateat unsafespeeds.Nevertamperwith factorysetting ofengine

governor.

NOTICE REGARDING EMiSSiONS

Engineswhicharecertifiedto complywith CaliforniaandfederalEPA

emissionregulationsfor SORE(SmallOffRoadEquipment)arecertified

tooperateonregularunleadedgasoline,and mayincludethe following

emissioncontrolsystems:EngineModification (EM),OxidizingCatalyst(0C),

SecondaryAirinjection(SAI)andThreeWayCatalyst(TWC)ifsoequipped.

SPARK ARRESTOR

e

Thismachineisequippedwith aninternalcombustionengineandshould

not beusedonornearanyunimprovedforest-covered,brushcoveredor

grass-coveredland unlessthe engine'sexhaustsystemisequippedwith a

sparkarrestormeetingapplicablelocalorstatelaws(ifany).

Ira sparkarrestorisused,it shouldbemaintainedin effectiveworking order

bythe operator.IntheStateofCaliforniathe aboveisrequiredbylaw (Section

4442ofthe CaliforniaPublicResourcesCode).Otherstatesmayhavesimilar

laws.Federallawsapplyonfederal lands.

Asparkarrestorfor the muffler isavailablethroughyournearestSearsParts

andRepairServiceCenter.

SAFETY SYMBOLS

Thispage depicts and describes safety symbols that may appear on this product. Read,understand, and follow all instructions on the machine before

attempting to assemble and operate.

READ THE OPERATOR'S MANUAL(S)

Read, understand, and follow all instructions in the manual(s) before attempting to assemble and

operate

WARNING-- ROTATING BLADES

Keep hands out of inlet and discharge openings while machine is running. There are rotating blades

inside

WARNING-- ROTATING BLADES

Keep hands out of inlet and discharge openings while machine is running. There are rotating blades

inside

WARNING-- ROTATING AUGER

Do not put hands or feet near rotating parts, in the auger/impeller housing or chute assembly.

Contact with the rotating parts can amputate hands and feet.

WARNING--THROWN OBJECTS

This machine may pick up and throw and objects which can cause serious personal injury.

WARNING--GASOLINE ISFLAMMABLE

Allow the engine to cool at least two minutes before refueling.

WARNING-- CARBON MONOXIDE

Never run an engine indoors or in a poorly ventilated area. Engine exhaust contains carbon

monoxide, an odorless and deadly gas.

WARNING-- ELECTRICAL SHOCK

Do not use the engine's electric starter in the rain

WARNING-- HOT SURFACE

Engine parts, especially the muffler, become extremely hot during operation. Allow engine and

muffler to cool before touching.

WARNING: Your Responsibility--Restrict the use of this power machine to persons who read, understand and follow

the warnings and instructions in this manual and on the machine.

SAVETHESEiNSTRUCTIONS!

6

This pageleft intentionallyblank.

7

NOTE:Referencestorightor leftsideofthesnowthroweraredeterminedfrom

behindtheunitin theoperatingposition(standingdirectlybehindthesnow

thrower,facingthehandlepanel).

Removing FromCarton

1. Cutthecornersofthecartonandlaythesidesflatontheground.Remove

anddiscardallpackinginserts.

2. Movethesnowthroweroutofthecarton.

3. Makecertainthecartonhasbeencompletelyemptiedbeforediscardingit.

Assembly

1. PlacetheshiftleverintheForward-6position.

2. Observethelowerrearareaofthesnowthrowertobesurebothcablesare

alignedwith rollerguidesbeforepivotingthehandleupward.SeeFigure1.

NOTE:Makecertaintheupperendsofeachcableareseatedproperlyin its

bracket.

3. Securethehandlebytighteningtheplasticwingknoblocatedonboththe

leftandrightsidesofthehandle.SeeFigure2.Removeanddiscardany

rubberbands,ifpresent.Theyareforpackagingpurposesonly.

f

k.

Figure1

/

\

Figure2

8

4. Pivotflangekeepersoutandpositionthechuteassemblyoverthe base.See

Figure3.

5. Closetheflangekeeperstosecurethechuteassemblytothechutebase.See

Figure4.Theflangekeeperswill clickintoplacewhenproperlysecure.

NOTE:Iftheflangekeeperswill noteasilyclickintoplace,usethepalmof

yourhandto applyswift,firm pressuretothebackofeach.

6. Removethecap,flat washer,andhairpinclipfromtheendofthechute

directionalcontrol.

Inserttheendofthechutedirectionalcontrolintothelowerbracketand

securewith theflatwasherandhairpinclipjustremoved.SeeFigure5.

Ifnecessary,thelowerbracketcanbeadjusted.RefertoChuteBracket

AdjustmentintheService& Maintenancesection.

f

Figure4

f

Figure3

J

Figure5

9

Set-Up f

ChuteClean-OutTool

Achuteclean-outtoolisfastenedtothetopoftheaugerhousingwith amounting

clip.SeeFigure6.Thetoolisdesignedtoclearachuteassemblyoficeandsnow.

Thisitemisfastenedwitha cabletieatthefactory.Cutthecabletiebefore

operatingthesnowthrower.

Neveruseyourhandstoclearacloggedchuteassembly.Shutoff engine

andremainbehindhandlesuntil all movingpartshavestoppedbefore

usingthe clean-outtool to clearthe chuteassembly.

TirePressure

Underanycircumstancedo notexceedmanufacturer'srecommendedpsi.

Equaltire pressureshouldbemaintainedat alltimes.Excessivepressure

when seatingbeadsmaycausetireldm assemblyto burstwith force

sufficient tocauseseriousinjury. Refertosidewalloftirefor recommended

pressure.

Thetiresareover-inflatedforshippingpurposes.Checkthetire pressurebefore

operatingthesnowthrower.Refertothetiresidewallfortiremanufacturer's

recommendedpsianddeflate(orinflate)thetiresasnecessary.

NOTE:Equaltire pressureisto bemaintainedatalltimesforperformancepurposes.

Adjustments

SkidShoes

Thesnowthrowerskidshoesareadjustedupwardatthefactoryforshipping

purposes.Adjustthemdownward,ifdesired,priortooperatingthesnowthrower.

Itisnotrecommendedthat youoperatethissnowthroweron gravelas

it caneasilypickupandthrow loosegravel,causingpersonalinjury or

damageto thesnowthrower andsurroundingproperty.

Forclosesnowremovalonasmoothsurface,raiseskidshoeshigheronthe

augerhousing.Referto Figure7.

Useamiddleorlowerpositionwhentheareatobeclearedisuneven,suchas

agraveldriveway.

NOTE:Ifyouchoosetooperatethesnowthroweronagravelsurface,keep

theskidshoesinpositionformaximumclearancebetweenthegroundand

theshaveplate.

Toadjusttheskidshoes:

1. Loosenthefourhexnuts(twooneachside)andcarriagebolts.Moveskid

shoestodesiredposition.SeeFigure7.

2. Makecertaintheentirebottomsurfaceofskidshoeisagainstthegroundto

avoidunevenwearontheskidshoes.

ChuteClean-out Tool

Figure6

SmoothSurface

UnevenSurface

Figure7

3. Retightennutsandboltssecurely.

10

Chute f %

Thedistancesnowisthrowncanbeadjustedbychangingtheangleoftheupper

chute.Todoso:

2_

Stoptheenginebyremovingtheignitionkeyandloosentheplasticwing

knobfoundonthe leftsideofthechuteassembly.

Pivotthechuteupwardordownwardbeforeretighteningthewingknob.

SeeFigure8.

AugerControl

Priorto operatingyoursnowthrower,carefullyreadand follow all

instructionsbelow.Performall adjustmentsto verifyyoursnowthrower is

operatingsafelyandproperly.

Checktheadjustmentoftheaugercontrolasfollows:

1. Theaugercontrolislocatedonthelefthandle.SeeFigure9inset.Whenthe

augercontrolisreleasedandinthedisengaged"up"position,thecable

shouldhaveverylittle slack.ItshouldNOTbetight.

2. Inawell-ventilatedarea,startthesnowthrowerengine.Referto Starting

theEngineintheOperationsection.

3. Whilestandingintheoperator'sposition(behindthesnowthrower),engage

theauger.

4. Allowtheaugerto remainengagedforapproximatelyten(10)seconds

beforereleasingtheaugercontrol.Repeatthisseveraltimes.

5. Withtheaugercontrolin thedisengaged"up"position,walkto thefrontof

themachine.

6. Confirmthat theaugerhascompletelystoppedrotatingandshowsNOsigns

ofmotion.IftheaugershowsANYsignsofrotating,immediatelyreturnto

theoperator'spositionandshutofftheengine.WaitforALLmovingpartsto

stopbeforeadjustingtheaugercontrol.

7. Toreadjustthecontrolcable,loosenthe upperhexboltontheaugercable

bracket.SeeFigure9.

8. Positionthebracketupwardtoprovidemoreslack(ordownwardtoincrease

cabletension).

9. Retightentheupperhexbolt.

10. Repeatsteps2-6abovetoverifyproperadjustmenthasbeenachieved.

f

Figure8

\\

..........

J

Figure9

11

Drive Control

Shift Lever

J

Auger Control

Gas Cap

\

Chute Assembly

\,

Clean Out

Tool

Auger

Housing

\

Augers

Oil Fill

\\\\

\\

\

Muffler Recoil Starter

ndle

\

Key

Skid Shoes

Figure10

Nowthatyouhavesetupyoursnowthrower,it'simportanttobecomeacquainted

with itscontrolsandfeatures.Referto Figure10.

ShiftLever

I_ '_1 ' ' ' ' ' '

1 2345 6

Theshiftleverislocatedonthedashpanel.Placetheshiftleverintoanyofeight

positionstocontrolthedirectionoftravelandgroundspeed.

Forward

Yoursnowthrowerhassixforward(F)speeds.Positionone(1)istheslowestand

positionsix(6)isthe fastest.

Key

Thekeyisasafetydevice.Itmustbefullyinsertedin

orderfortheenginetostart.Removethekeywhenthe

snowthrowerisnotin use.

NOTE:Donotturntheignitionkeyinanattempttostart

theengine.Doingsomaycauseittobreak.

ChokeControl

Thechokecontrolisfoundontherearoftheengineandis

activatedbyturningtherotarychokeknobtotheCHOKE

position.Activatingthechokecontrolclosesthechoke

plateonthecarburetorandaidsinstartingtheengine.

Reverse

Yoursnowthrowerhastworeverse(R)speeds.One(1)istheslowerandtwo(2)is

thefaster.

MeetsANSiSafetyStandards

CraftsmanSnowThrowersconformtothesafetystandardoftheAmericanNationalStandardsInstitute(ANSI).

12

Throttlecontrol

Thethrottlecontrolislocatedontherearoftheengine.Itregulatesthespeedofthe

engineandwill shutoffthe enginewhenmovedintotheSTOPposition.

Depressingtheprimerforcesfueldirectlyintothe _e 444

engine'scarburetortoaidincold-weatherstarting. 3X

RecoilStarter Handle

Thishandleisusedtomanuallystarttheengine.

ElectricStarter Button

Pressingtheelectricstarterbuttonengagestheengine'selectricstarterwhen

pluggedintoa 120Vpowersource.

ElectricStarter Outlet

Requirestheuseofathree-prongoutdoorextensioncordanda 120Vpowersource/

walloutlet.

OUFill

Engineoillevelcanbecheckedandoiladdedthroughtheoil fill.

GasCap

Unthreadthegascaptoaddgasolinetothefueltank.

Auger

Whenengaged,theaugerbladesrotateanddrawsnowintotheaugerhousing.

ChuteAssembly

Snowdrawnintotheaugerhousingisdischargedoutthechuteassembly.

AugerControl

f

AUGER

CONTROL

DriveControl/Auger Control Lock

f DRIVE

CONTROL

Thedrivecontrolislocatedontherighthandle.Squeezethecontrolgripagainstthe

handletoengagethewheeldrive.Releasetostop.

NOTE:Alwaysreleasethedrivecontrolbeforechangingspeeds.Failuretodosowill

resultinincreasedwearonyourmachine'sdrivesystem.

ChuteDirectional Control

f

CHUTE DIRECTIONAL CONTROL

DISCHARGE

LEFT

ADJUSTABLE

CHUTETILT

Thechutedirectionalcontrolislocatedonleftsideofthesnowthrower.Tochange

thedirectioninwhichsnowisthrown,rotatethechutedirectionalcontrol.

SkidShoes

Positiontheskidshoesbasedonsurfaceconditions.Adjustupwardforhard-packed

snow.Adjustdownwardwhenoperatingongravelorcrushedrocksurfaces.

Theaugercontrolislocatedonthelefthandle.Squeezethecontrolgripagainstthe

handletoengagetheaugerandstartsnowthrowingaction.Releasetostop.

13

Clean-OutTool

Neveruseyourhandstoclearacloggedchuteassembly.Shutoff engine

andremainbehindhandlesuntil all movingpartshavestoppedbefore

usingthe clean-outtool to clearthechuteassembly.

Thechutedean-outtoolisconvenientlyfastenedtotherearoftheaugerhousing

with amountingclip.Shouldsnowandicebecomelodgedin thechuteassembly

duringoperation,proceedasfollowstosafelycleanthechuteassemblyandchute

opening:

1. ReleaseboththeAugerControlandthe DriveControl.

2. Stoptheenginebyremovingtheignitionkey.

3. Removetheclean-outtoolfromtheclipwhichsecuresit totherearofthe

augerhousing.

4. Usetheshovel-shapedendoftheclean-outtooltodislodgeandscoopany

snowandicewhichhasformedinandnearthechuteassembly.

5. Refastentheclean-outtooltothemountingdipontherearoftheauger

housing,reinserttheignitionkeyandstartthesnowthrower'sengine.

6. Whilestandingintheoperator'sposition(behindthesnowthrower),engage

theaugercontrolforafewsecondstoclearanyremainingsnowandicefrom

thechuteassembly.

BeforeStartingEngine

Read,understand,andfollow all instructionsandwarningsonthe

machineandinthis manualbeforeoperating.

Oil

Theunitwasshippedwith oilintheengine.Checkoillevelbeforeeachoperationto

ensureadequateoilin theengine.

flO?E:Besuretochecktheengineonalevelsurfacewith theenginestopped.

1. Removetheoilfillercap/dipstickandwipethedipstickclean.

2. Insertthecap/dipstickintotheoilfillerneck,butdoNOTscrewit in.

3. Removetheoilfillercap/dipstick.Ifthelevelislow,slowlyaddoil(5W-30,

with aminimumclassificationofSF/SG)untiloillevelregistersbetweenhigh

(H)andlow(L).

4.

flOTE:Donotoverfill.Overfillingwith oilmayresultinenginesmoking,hard

startingorsparkplugfouling.

Replaceandtightencap/dipstickfirmlybeforestartingengine.

Gasoline

Useautomotivegasoline(unleadedorlowleadedtominimizecombustionchamber

deposits)withaminimumof87octane.Gasolinewith upto10%ethanolor15%

MTBE(MethylTertiaryButylEther)canbeused.Neveruseanoil/gasolinemixture

ordirtygasoline.Avoidgettingdirt,dust,orwaterinthefueltank.DONOTuseE85

gasoline.

Refuelin awell-ventilatedareawith theenginestopped.Donotsmokeor

allowflamesorsparksin theareawheretheengineisrefueledorwhere

gasolineisstored.

Donotoverfillthefueltank.Afterrefueling,makesurethetankcapisclosed

properlyandsecurely.

Becarefulnottospillfuelwhenrefueling.Spilledfuelorfuelvapormay

ignite.If anyfuelisspilled,makesuretheareaisdry beforestartingthe

engine.

Avoidrepeatedorprolongedcontactwithskinorbreathingofvapor.

Useextremecarewhenhandling gasoline.Gasolineisextremely

flammableandthe vaporsareexplosive.Neverfuel the machineindoorsor

while the engineishotor running. Extinguishcigarettes,cigars,pipesand

othersourcesofignition.

1.

2.

Cleanaroundfuelfill beforeremovingcaptofuel.

Afuellevelindicatorislocatedinthefueltank.SeeFigure10inset.Be

carefulnottooverfill.Filltankuntilfuelreachesthefuellevelindicatorto

allowspacefor fuelexpansion.

Starting TheEngine

Alwayskeephandsandfeet clearof movingparts.Donot useapressurized

starting fluid. Vaporsareflammable.

flOTE:Allowtheenginetowarmupfor afewminutesafterstarting.Theenginewill

notdevelopfull poweruntilit reachesoperatingtemperatures.

1. Makecertainboththeaugercontrolanddrivecontrolareinthedisengaged

(released)position.

2. Insertkeyintoslot.Makesureit snapsintoplace.Donotattempttoturnthe

key.

NOTE:Theenginecannotstartwithoutthekeyfully insertedintothe

ignitionswitch.

ElectricStarter

Theelectric starterisequippedwith agroundedthree-wireplug,and is

designedto operateon120volt AChouseholdcurrent.It mustbeused

with a properlygroundedthree-prong receptacleat alltimes toavoid

the possibilityof electricshock.Followall instructionscarefullypriorto

operatingthe electricstarter. DONOTuseelectric starterinthe rain.

Determinethatyourhome'swring isathree-wiregroundedsystem.Askalicensed

electricianif youarenotcertain.

Ifyouhaveagroundedthree-prongreceptacle,proceedasfollows.Ifyoudonot

havetheproperhousewiring,DONOTusetheelectricstarterunderanyconditions.

1. Pluganextensioncordintotheoutletlocatedontheengine'ssurface.Plug

theotherendofextensioncordintoathree-prong120-volt,grounded,AC

outletinawell-ventilatedarea.

Theextensioncordcanbeanylength, but must beratedfor 15ampsat

125volts,groundedandratedfor outdoor use.

14

2. Movethrottlecontrolto FAST(rabbit)_Jl__ position.

3 MovechoketotheCHOKEI,'Ipos t on co,deng nestart),fengine s

warm,placechokein RUNposition.

4. Pushprimerthree(3)times,makingsuretocoverventholeinprimerbulb

whenpushing.Ifengineiswarm,pushprimeronlyonce.Alwayscovervent

holewhenpushing.Coolweathermayrequireprimingtoberepeated.

5. Pushstarterbuttontostartengine.Oncetheenginestarts,immediately

releasestarterbutton.Electricstarterisequippedwiththermaloverload

protection;systemwill temporarilyshut-downtoallowstartertocoolif

electricstarterbecomesoverloaded.

6.

Astheenginewarms,slowlyrotatethechokecontroltoRUNposition.Ifthe

enginefalters,restartengineandrunwith chokeathalf-chokepositionfor a

shortperiodoftime,andthenslowlyrotatethechokeinto RUNposition.

Afterengineisrunning,disconnectpowercordfromelectricstarter.When

disconnecting,alwaysunplugtheendatthewalloutletbeforeunplugging

theoppositeendfromtheengine.

RecoilStarter

Donotpull the starter handlewhilethe enginerunning.

1. Movethrottlecontrolto FAST(rabbit)_ _j position.

2. MovechoketotheCHOKEI,.1position(coldenginestart).Ifengineis

warm,placechokein RUNposition.

3. Pushprimerthree(3)times,makingsuretocoverventholewhenpushing.

Ifengineiswarm,pushprimeronlyonce.Alwayscoverventholewhen

pushing.Coolweathermayrequireprimingtoberepeated.

4. Pullgentlyonthestarterhandleuntilit beginsto resist,thenpullquickly

andforcefullytoovercomethecompression.Donotreleasethe handleand

allowit tosnapback.ReturnropeSLOWLYtooriginalposition.Ifrequired,

repeatthisstep.

5. Astheenginewarms,slowlyrotatethechokecontroltoRUNposition.Ifthe

enginefalters,restartengineandrunwith chokeathalf-chokepositionfor a

shortperiodoftime,andthenslowlyrotatethechokeinto RUNposition.

Toavoidunsupervisedengineoperation,neverleavethe machine

unattendedwith theenginerunning. Turnthe engineoff after useand

removekey.

Stopping TheEngine

Afteryouhavefinishedsnow-throwing,runenginefor afewminutesbefore

stoppingtohelpdryoffanymoistureontheengine.

1. Movethrottlecontrolto OFFposition.

2. Removethekey.Removingthe keywill reducethepossibilityof

unauthorizedstartingoftheenginewhileequipmentisnotinuse.Keepthe

keyinasafeplace.Theenginecannotstartwithout thekey.

3. Wipeanymoistureawayfromthecontrolsontheengine.

ToEngageDrive

1. Withthethrottlecontrolinthe Fast(rabbit)_ _1 position,moveshiftlever

intooneofthesixforward(F)positionsortworeverse(R)positions.Selecta

speedappropriateforthesnowconditionsandapaceyou'recomfortable

with.

flOTE:Whenselectinga DriveSpeed,usetheslowerspeedsuntilyouare

comfortableandfamiliarwith theoperationofthesnowthrower.

2. Squeezethedrivecontrolagainstthehandleandthesnowthrowerwill

move.Releaseit anddrivemotionwill stop.

NOTE:NEVERrepositiontheshiftlever(changespeedsordirectionoftravel)

withoutfirstreleasingthedrivecontrolandbringingthesnowthrowertoa

completestop.Doingsowill resultinprematureweartothesnowthrower'sdrive

system.

ToEngageAuger

Toengagetheaugerandstartthrowingsnow,squeezetheaugercontrol

againstthelefthandle.Releasetostoptheauger.

ReplacingShearPins

Eachaugerbladeissecuredtothespiralshaftwith ashearpinandbow-tieclip.If

anaugerbladestrikesaforeignobjectoricejam,thepinwill shearoff toprevent

damagetotheblade.Ifanaugerbladedoesnotturn,checktoseeif itspinhas

shearedoff. SeeFigure11.

NEVERreplacethe augershearpinswith anything otherthan SearsSKU#

88389/0EMPartNo.738-04124Areplacementshearpins.Anydamageto

the augergearboxorother componentsasaresultoffailing to dosowill

NOTbecoveredbyyoursnowthrower'swarranty.

Alwaysturn off the snowthrower'sengineand removethe keypriorto

replacingshearpins.

J

Figure11

15

MAINTENANCESCHEDULE

Beforeperforminganytypeof maintenance/service,disengageallcontrols

andstopthe engine.Wait until allmovingpartshavecometo acomplete

stop.Disconnectsparkplug wireandgrounditagainstthe engineto

preventunintendedstarting.

EachUseand every5hours

Ist5hours

Annuallyor25hours

Annuallyor50hours

Annuallyor100hours

BeforeStorage

Followthemaintenanceschedulegivenbelow.Thischartdescribesservice

guidelinesonly.UsetheServiceLogcolumntokeeptrackofcompleted

maintenancetasks.TolocatethenearestSearsServiceCenterortoscheduleservice,

simplycontactSearsat1-800-4-MY-HOME®.

1. Engineoil level

2. Looseormissinghardware

3. Unitandengine.

1. Englneoil

1. Sparkplug

2. Controllinkagesandpivots

3. Wheels

4. GearshaftandAugershaft

1. Englneoil

1. Sparkplug

1. Fuelsystem

GENERALRECOMMENDATIONS

CheckingEngineOil

Beforelubricating, repairing,or inspecting,disengageall controlsandstop

engine.Waituntil all movingparts havecometo acompletestop.

NOTE:Checktheoillevelbeforeeachusetobesurecorrectoillevelismaintained.

Whenaddingoiltotheengine,refertoviscositychartbelow.Engineoilcapacity

is600ml(approx.20oz.).Donotover-fill.Usea4-stroke,oranequivalenthigh

detergent,premiumqualitymotoroilcertifiedtomeetorexceedU.S.automobile

manufacturer'srequirementsforserviceclassificationSG,SF.Motoroilsclassified

SG,SFwill showthisdesignationonthecontainer.

1. Removetheoilfillercap/dipstkkandwipethedipstickclean.

2. Insertthecap/dipstickintotheoilfillerneck,butdoNOTscrewitin.

3. Removetheoilfillercap/dipstick.Iflevelislow,slowlyaddoiluntiloillevel

registersbetweenhigh(H)andlow(L).SeeFigure12.

4. Replaceandtightencap/dipstickfirmlybeforestartingengine.

ChangingEngineOil

/VOTE."Changetheengineoilafterthefirst5hoursofoperationandonceaseason

orevery50hoursthereafter.

1. Drainfuelfromtankbyrunningengineuntilthefueltankisempty.Besure

fuelfill capissecure.

2. Placesuitableoilcollectioncontainerunderoil drainplug.

3. Removeoildrainplug.SeeFigure13onnextpage.

4. Tipunittodrainoil intothecontainer.Usedoilmustbedisposedofata

propercollectioncenter.

1. Check

2. Tightenorreplace

3. Clean

1. Change

1. Check

2. Lubewithlightoil

3. Lubewithmultipurposeautogrease

4. Lubewithlightoil

1. Change

1. Runengineuntilitstopsfromlackoffuel

Figure12

16

Usedoil isahazardouswasteproduct.Disposeofusedoil properly.Donot

discardwith householdwaste.Checkwithyourlocalauthorities or Sears

ServiceCenterforsafedisposal/recyclingfacilities.

Reinstallthedrainplugandtightenitsecurely.

J

Refillwith therecommendedoilandchecktheoil level.SeeRecommended

OilUsagechart.Theengine'soilcapacityis20ounces.

(oF)-40o-20 o 0o 20o 40o

(oc) -30° -20° -10° 0°

DONOTusenondetergentoil or 2-strokeengineoil. it couldshortenthe

engine'sservicelife.

7. Reinstalltheoilfillercap/dipsticksecurely.

Thoroughlywashyourhandswith soapandwaterassoonaspossibleafter

handlingusedoil.

CheckingSparkPlug

DONOTcheckfor sparkwith sparkplug removed.DONOTcrankenginewith

sparkplug removed.

Ifthe enginehasbeenrunning,the muffler will beveryhot. Becarefulnot

to touchthe muffler.

NOTE:Checkthesparkplugonceaseasonorevery25hoursofoperation.Change

thesparkplugonceaseasonorevery100hours.Toensureproperengineoperation,

thesparkplugmustbeproperlygappedandfreeofdeposits.

1. Removethesparkplugbootanduseasparkplugwrenchtoremovethe

plug.SeeFigure14.

2. Visuallyinspectthesparkplug.Discardthesparkplugifthereisapparent

wear,oriftheinsulatoriscrackedorchipped.Cleanthesparkplugwitha

wirebrushifitistobereused.

3.

Measurethepluggapwith afeelergauge.Correctasnecessarybybending

sideelectrode.SeeFigure15.Thegapshouldbesetto.02-.03inches(0.60-

0.80mm).

4. Checkthatthesparkplugwasherisin goodconditionandthreadthespark

pluginbyhandtopreventcross-threading.

5. Afterthesparkplugisseated,tightenwith asparkplugwrenchtocompress

thewasher.

NOTE:Wheninstallinganewsparkplug,tighten1/2-turnafterthesparkplug

seatstocompressthewasher.Whenreinstallingausedsparkplug,tighten1/8-to

1/4-turnafterthesparkplugseatsto compressthewasher.

OilDrain

Plug \

Figure13

E

SparkPlug

SparkPlugBoot

Figure14

Thesparkplug mustbetightened securely.Aloosesparkplugcanbecome

very hotandcandamagetheengine.

17

Figure15

Lubrication "I

GearShaft

Thegear(hex)shaftshouldbelubricatedatleastonceaseasonorafterevery25

hoursofoperation.

I. Topreventspillage,removeallfuelfromtankbyrunningengineuntilit

stops.

2. Carefullypivotthesnowthrowerupandforwardsothatit restsontheauger

housing.

3. Removethelowerframecoverfromtheundersideofthesnowthrowerby

removingtheself-tappingscrewswhichsecureit.

4. Applyalightcoatingofengineoil(or3-in-1oil)tothehexshaft.SeeFigure

16.

NOTE:Whenlubricatingthe hexshaft,becarefulnottogetanyoilonthealuminum

driveplateorrubberfrictionwheel.Doingsowill hinderthesnowthrower'sdrive

system.Wipeoffanyexcessorspilledoil.

Wheels

Atleastonceaseason,removebothwheels.Cleanandcoattheaxleswitha

multipurposeautomotivegreasebeforereinstallingwheels.

ChuteDirectional Control

Onceaseason,lubricatetheeyeboltbushingandthespiralwith 3-in-1oil.

AugerShaft

Atleastonceaseason,removetheshearpinsonaugershaft.Spraylubricantinside

shaft,andaroundthespacersandflangebearingsfoundateitherendoftheshaft.

SeeFigure17.

ShavePlateand SkidShoes

Theshaveplateandskidshoesonthebottomofthesnowthroweraresubjectto

wear.Theyshouldbecheckedperiodkallyandreplacedwhennecessary.

flOTE:Theskidshoesonthismachinehavetwowearedges.Whenonesidewears

out,theycanberotated180°tousetheotheredge.

Toremoveskidshoes:

Removethetwocarriagebolts,washers,andhexflangenutsthatsecure

eachskidshoetothesnowthrower.

2. Reassemblenewskidshoeswith thefourcarriagebolts(twooneachside),

washers,andhexflangenuts.Referto Figure18.

Toremoveshaveplate:

1. Removethecarriageboltsandhexnutswhichattachit tothesnowthrower

housing.

2. Reassemblenewshaveplate,makingsureheadsofcarriageboltsaretothe

insideofhousing.Tightensecurely.SeeFigure18.

f

Figure16

J

f_S /

f

Figure17

NOTE:Angers not shown for clarity.

4_

Figure18

18

Adjustments f

Shift Cable

I.

2.

3.

4.

Drive

Ifthefull rangeofspeeds(forwardandreverse)cannotbeachieved,refertothe

figuretotherightandadjusttheshiftcableasfollows:

Placetheshiftleverinthefastestforwardspeedposition(F6).

Loosenthehex nutontheshiftcableindexbracket.SeeFigure19.

Pivotthebracketdownwardtotakeupslackinthecable.

Retightenthehexnut.

Control

Whenthedrivecontrolisreleasedandinthedisengaged"up"position,thecable

shouldhaveverylittle slack.ItshouldNOTbetight. Also,ifthereisexcessiveslack

inthedrivecableor iftheunitexperiencesintermittentdrivewhileusing,thecable

mayneedtobeadjusted.Checktheadjustmentofthedrivecontrolasfollows:

1. Withthedrivecontrolreleased,pushthesnowthrowergentlyforward.The

unitshouldrollfreely.

2. Engagethedrivecontrolandgentlyattemptto pushthesnowthrower

forward.Thewheelsshouldnotturn.Theunitshouldnotrollfreely.

3. Withthedrivecontrolreleased,movetheshiftleverbackandforthbetween

theR2positionandthe F6positionseveraltimes.Thereshouldbeno

resistanceintheshiftlever.

4.

Ifanyoftheabovetestsfailed,thedrivecableisinneedofadjustment.

Proceedasfollows:

a. Shutoff theengineasinstructedinthe Operationsection.

b. Loosenthelowerhexboltonthedrivecablebracket.SeeFigure20.

c. Positionthebracketupwardtoprovidemoreslack(ordownwardto

increasecabletension).

d. Retightenthelowerhexbolt.

ChuteBracket

Ifthespiralatthebottomofthechutedirectionalcontrolisnotfullyengagingwith

thechuteassembly,thechutebracketcanbeadjusted.Todoso:

1. Loosenthetwonutswhichsecurethechutebracketandrepositionit

slightly.SeeFigure21.

2. Retightenthenuts.

Figure19

Figure20

Figure21

19

AugerControl

RefertotheAssemblysectionforinstructionsonadjustingtheaugercontrolcable.

SkidShoes

RefertotheAssemblysectionforinstructionsonadjustingtheskidshoes.

8eR Replacement

Auger Belt

Toremoveandreplaceyoursnowthrower'saugerbelt,proceedasfollows:

I. Topreventspillage,removeallfuelfromtankbyrunningengineuntilit

stops.

2. Removetheplasticbeltcoveronthefrontoftheenginebyremovingthetwo

self-tappingscrews.SeeFigure22.

3. Rolltheaugerbeltoffthe enginepulley.SeeFigure23.

4. Carefullypivotthesnowthrowerupandforwardsothatit restsontheauger

housing.

5. Removetheframecoverfromtheundersideofthesnowthrowerby

removingfourself-tappingscrewswhichsecureit. SeeFigure24.

f

Figure22

J

Figure23

J

Figure24

.J

2O

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