Craftsman 247889570 Owner’s Manual

Operator's Manual
CRRFTSMRN
24" SNOW THROWER
Model No. 247.88957
CAUTION: Before using this product, read this
manual and follow all safety rules and operating
Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A.
Visit our website: www.craftsman.com FORMNO.769-05095
o SAFETY
ASSEMBLY
OPERATION
MAINTENANCE PARTS LIST
o ESPANOL
12/29/2009
WarrantyStatement.................... Page2
SafeOperationPractices.............. Pages3-6
SafetyLabels......................... Page7
Assembly......................... Pages8-11
Operation........................ Pages12-15
Off-SeasonStorage................... Page24
Troubleshooting...................... Page25
PartsList......................... Pages26-32
RepairProtectionAgreement............ Page40
Espa_ol............................. Page41
Service&Maintenance.............. Pages16-23
CRAFTSMANFULLWARRANTY
Whenoperatedandmaintainedaccordingtoallsuppliedinstructions,ifthisCraftsmansnowthrowerfailsduetoadefectinmaterialorworkman- shipwithintwoyearsfromthedateofpurchase,returnittoanySearsstore,SearsParts&RepairServiceCenter,orotherCraftsmanoutletinthe
UnitedStatesforfreerepair(orreplacementifrepairprovesimpossible). Thiswarrantyappliesforonly90daysfromthedateofpurchaseifthissnowthroweriseverusedforcommercialorrentalpurposes.
Thiswarranty coversONLYdefects inmaterial andworkmanship. Searswill NOTpayfor:
Expendableitemsthatbecomewornduringnormaluse,includingbutnotlimitedtoaugerblades,skidshoes,shaveplate,shearpins,spark plug,aircleaner,belts,andoilfilter.
Standardmaintenanceservicing,oilchanges,ortune-ups. Tirereplacementor repaircausedbypuncturesfromoutsideobjects,suchas nails,thorns,stumps,orglass.
Tireor wheelreplacementor repairresultingfromnormalwear,accident,orimproperoperationormaintenance. Repairsnecessarybecauseof operatorabuse,includingbutnotlimitedtodamagecausedbyover-speedingtheengine,orfromimpacting
objectsthatbendtheauger,frameorcrankshaft.
Repairsnecessarybecauseof operatornegligence,includingbutnotlimitedto,electricalandmechanicaldamagecausedbyimproper storage,failureto usethepropergradeandamountof engineoil, or failureto maintaintheequipmentaccordingtotheinstructionscontained
intheoperator'smanual.
Engine(fuelsystem)cleaningorrepairscausedbyfueldeterminedto becontaminatedoroxidized(stale).In general,fuelshouldbeused
within30 daysof itspurchasedate. Normaldeteriorationandwearofthe exteriorfinishes,orproductlabelreplacement.
Thiswarrantyappliesonly whilethisproductis usedinthe UnitedStates.
Thiswarrantygivesyouspecificlegalrights,andyoumayalsohaveotherrightswhichvaryfromstatetostate.
Sears, Roebuck and Co.,Hoffman Estates,IL 60179
EngineOilType: 5W-30 EngineOilCapacity: 20ounces FuelCapacity: 2.3Quarts
SparkPlug: TorchF6RTC(F6TC) SparkPlugGap: .020"to.030"
©SearsBrands,LLC
Model Number.................................................................
Serial Number .................................................................
Dateof Purchase.............................................................
Recordthemodelnumber,serialnumber
anddateof purchaseabove
2
Thissymbolpointsoutimportantsafetyinstructionswhich,if not followed,couldendangerthepersonalsafetyand/orpropertyof yourselfandothers. Readandfollowall instructionsin thismanual
beforeattemptingto operatethismachine.Failureto complywith
theseinstructionsmayresultin personalinjury.Whenyouseethis
symbol,HEEDITSWARNING!
Thismachinewasbuilttobeoperatedaccordingtothe safeopera- tionpracticesinthis manual.Aswithanytypeof powerequipment, carelessnessorerroron thepartof the operatorcanresultin serious injury.Thismachineiscapableofamputatingfingers,hands,toes andfeetandthrowingdebris.Failuretoobservethefollowingsafety instructionscouldresultin seriousinjuryor death.
CALIFORNIA PROPOSITION 65
EngineExhaust,someof itsconstituents,andcertainvehicle componentscontainoremitchemicalsknowntoStateofCalifornia tocausecancerandbirthdefectsorotherreproductiveharm,
TRAiNiNG
Read,understand,andfollowall instructionson themachineand in themanual(s)beforeattemptingtoassembleandoperate.
Failuretodo socan resultinseriousinjurytothe operatorand/ orbystanders.Keepthismanualina safeplaceforfutureand regularreferenceandfor orderingreplacementparts.Forques-
tionscall,1-800-4MY-HOME.
Befamiliarwithall controlsandtheirproperoperation.Knowhow tostopthemachineanddisengagethemquickly.
Neverallowchildrenunder14yearsofageto operatethis machine.Children14andover shouldreadandunderstandthe
instructionsandsafeoperationpracticesin thismanualandon themachineandbe trainedandsupervisedbyanadult.
Neverallowadultsto operatethis machinewithoutproper instruction.
Thrownobjectscancauseseriouspersonalinjury.Planyour snow-throwingpatterntoavoiddischargeof materialtoward roads,bystandersandthe like.
Keepbystanders,petsandchildrenat least75feetfromthe machinewhileitisinoperation.Stopmachineifanyoneenters
thearea. Exercisecautiontoavoidslippingorfalling,especiallywhen
operatinginreverse.
Your Responsibility--Restrict the useofthis powermachineto personswhoread,understandandfollowthewarningsand instruc-
tionsin thismanualandonthemachine,
SAVE THESE INSTRUCTIONS!
PREPARATION
Thoroughlyinspecttheareawherethe equipmentistobeused.
Removeall doormats,newspapers,sleds,boards,wiresandother
foreignobjects,whichcouldbe trippedoverorthrownbytheauger/
impeller.
Alwayswearsafetyglassesoreyeshieldsduringoperationand whileperformingan adjustmentor repairto protectyoureyes. Thrownobjectswhichricochetcancauseseriousinjurytothe
eyes.
Donot operatewithoutwearingadequatewinteroutergarments.
Donot wearjewelry,longscarvesorotherlooseclothing,which couldbecomeentangledinmovingparts.Wearfootwearwhich willimprovefootingonslipperysurfaces.
Usea groundedthree-wireextensioncordand receptacleforall
machineswithelectricstartengines.
Disengageall controlleversbeforestartingtheengine. Adjustcollectorhousingheighttocleargravelorcrushedrock
surfaces.
Neverattempttomakeanyadjustmentswhileengineis running, exceptwherespecificallyrecommendedinthe operator'smanual.
Letengineandmachineadjusttooutdoortemperaturebefore
startingtoclearsnow.
3
SafeHandlingof Gasoline Toavoidpersonalinjuryor propertydamageuseextremecarein
handlinggasoline.Gasolineisextremelyflammableandthevaporsare explosive.Seriouspersonalinjurycanoccurwhengasolineis spilled onyourselforyourclotheswhichcan ignite.Washyourskinand changeclothesimmediately.
Useonlyanapprovedgasolinecontainer.
Extinguishall cigarettes,cigars,pipesandothersources ofignition.
Neverfuelmachineindoors.
Neverremovegas capor addfuelwhiletheengineis hot or running.
Allowenginetocoolat leasttwo minutesbeforerefueling.
Neveroverfillfueltank.Filltanktono morethan1/2inch belowbottomoffillerneckto providespaceforfuel
expansion.
Replacegasolinecapandtightensecurely.
Ifgasolineisspilled,wipeit offtheengineandequipment. Movemachinetoanotherarea.Wait5 minutesbefore
startingtheengine.
Neverstorethemachineor fuelcontainerinsidewhere thereis anopenflame,sparkor pilotlight(e.g.furnace,
waterheater,spaceheater,clothesdryeretc.).
Allowmachinetocoolatleast5 minutesbeforestoring.
Neverfillcontainersinsidea vehicleor ona truckor trailer bedwitha plasticliner.Alwaysplacecontainersonthe
groundawayfromyourvehiclebeforefilling.
If possible,removegas-poweredequipmentfromthetruck ortrailerand refueliton the ground.If thisisnotpossible, thenrefuelsuchequipmentona trailerwitha portable container,ratherthanfromagasolinedispensernozzle.
Keepthenozzleincontactwiththe rimof the fueltankor containeropeningatalltimesuntilfuelingiscomplete.Do notuse a nozzlelock-opendevice.
OPERATION
Donotputhandsorfeetnear rotatingparts,in the auger/impeller housingorchuteassembly.Contactwiththerotatingpartscan amputatehandsandfeet.
Theauger/impellercontrolleveris a safetydevice.Neverbypass itsoperation.Doingsomakesthemachineunsafeandmaycause personalinjury.
Thecontrolleversmustoperateeasilyin bothdirectionsand automaticallyreturntothedisengagedpositionwhenreleased.
Neveroperatewitha missingordamagedchuteassembly.Keep all safetydevicesin placeandworking.
Neverrunanengineindoorsor ina poorlyventilatedarea.Engine exhaustcontainscarbonmonoxide,anodorlessanddeadlygas.
Donotoperatemachinewhileunderthe influenceofalcoholor drugs.
Mufflerandenginebecomehotandcancausea burn.Donot touch.Keepchildrenaway.
Exerciseextremecautionwhenoperatingonorcrossinggravel surfaces.Stayalertforhiddenhazardsortraffic.
Exercisecautionwhenchangingdirectionandwhileoperatingon slopes.
Planyoursnow-throwingpatternto avoiddischargetowards windows,walls,carsetc.Thus,avoidingpossibleproperty damageorpersonalinjurycausedbya ricochet.
Neverdirectdischargeatchildren,bystandersand petsor allow anyoneinfrontofthemachine.
Donotoverloadmachinecapacitybyattemptingtoclearsnowat toofastof a rate.
Neveroperatethis machinewithoutgoodvisibilityorlight.Always be sureofyourfootingand keepa firmholdon thehandles.Walk,
neverrun.
Disengagepowertotheauger/impellerwhentransportingor not in use.
Neveroperatemachineat hightransportspeedsonslippery surfaces.Lookdownand behindand usecarewhenbackingup.
Ifthemachineshouldstartto vibrateabnormally,stoptheengine, disconnectthesparkplugwire andgrounditagainsttheengine.
Inspectthoroughlyfor damage.Repairanydamagebefore
startingandoperating.
Disengageall controlleversandstopenginebeforeyouleave theoperatingposition(behindthehandles).Waituntilthe auger/ impellercomestoa completestopbeforeuncloggingthechute assembly,makingany adjustments,or inspections.
Neverput yourhandinthe dischargeor collectoropenings.Do notunclogchuteassemblywhileengineisrunning.Shutoff engineand remainbehindhandlesuntilall movingpartshave stoppedbeforeunclogging.
Useonlyattachmentsandaccessoriesapprovedbythemanufac- turer(e.g.wheelweights,tirechains,cabsetc.).
Whenstartingengine,pullcordslowlyuntilresistanceisfelt,then pull rapidly.Rapidretractionofstartercord(kickback)willpull handandarmtowardenginefasterthan youcanletgo.Broken bones,fractures,bruisesorsprainscouldresult.
Ifsituationsoccurwhichare notcoveredinthis manual,usecare andgoodjudgment.ContactCustomerSupportforassistance
andthenameofyour nearestservicingdealer.
CLEARING A CLOGGED DISCHARGE CHUTE
Handcontactwiththe rotatingimpellerinsidethedischargechute
is themostcommoncauseofinjuryassociatedwithsnowthrowers.
Neveruseyourhandtocleanoutthedischargechute.
Toclear thechute:
1. SHUTTHEENGINEOFF!
2. Wait 10secondstobe suretheimpellerbladeshavestopped
rotating.
3. Alwaysusea clean-outtool,not yourhands.
4
MAINTENANCE & STORAGE
Nevertamperwithsafetydevices.Checktheirproperoperation
regularly.Refertothemaintenanceandadjustmentsectionsof thismanual.
Beforecleaning,repairing,or inspectingmachinedisengageall controlleversandstoptheengine.Waituntilthe auger/impeller cometoa completestop.Disconnectthe sparkplugwireand groundagainsttheengineto preventunintendedstarting.
Checkboltsand screwsfor propertightnessat frequentintervals tokeepthe machineinsafeworkingcondition.Also,visually inspectmachineforanydamage.
Donotchangetheenginegovernorsettingor over-speedthe engine.Thegovernorcontrolsthe maximumsafeoperatingspeed oftheengine.
Snowthrowershaveplatesandskidshoesaresubjecttowear anddamage.Foryoursafetyprotection,frequentlycheckall componentsand replacewithoriginalequipmentmanufacturer's (OEM)partsonly."Useofpartswhichdo notmeettheoriginal equipmentspecificationsmayleadto improperperformanceand compromisesafety!"
Checkcontrolleversperiodicallytoverifytheyengageanddisen- gageproperlyandadjust,ifnecessary.Refertotheadjustment sectioninthisoperator'smanualforinstructions.
Maintainor replacesafetyandinstructionlabels,asnecessary.
Observeproperdisposallawsand regulationsfor gas,oil,etc. to protecttheenvironment.
Priorto storing,runmachinea few minutestoclear snowfrom machineand preventfreezeupof auger/impeller. Neverstorethemachineorfuelcontainerinsidewherethereisan
openflame,sparkorpilotlightsuchasa waterheater,furnace, clothesdryeretc.
Alwaysrefertotheoperator'smanualforproperinstructionson off-seasonstorage.
Checkfuelline,tank,cap,andfittingsfrequentlyforcracksor leaks.Replaceif necessary.
Donotcrankenginewithsparkplugremoved. AccordingtotheConsumerProductsSafetyCommission(CPSC)
andtheU.S.EnvironmentalProtectionAgency(EPA),thisproduct hasan AverageUsefulLifeof seven(7)years,or60 hoursof operation.Attheendof theAverageUsefulLifehavethe machine inspectedannuallybyan authorizedservicedealerto ensurethat allmechanicalandsafetysystemsareworkingproperlyandnot wornexcessively.Failuretodo so canresultinaccidents,injuries
ordeath.
DO NOT MODIFY ENGINE
Toavoidseriousinjuryor death,do notmodifyengineinanyway. Tamperingwiththegovernorsettingcanleadtoa runawayengineand causeittooperateat unsafespeeds.Nevertamperwithfactorysetting ofenginegovernor.
NOTICE REGARDING EMiSSiONS
EngineswhicharecertifiedtocomplywithCaliforniaandfederal
EPAemissionregulationsforSORE(SmallOff RoadEquipment)are certifiedto operateon regularunleadedgasoline,and mayinclude thefollowingemissioncontrolsystems:EngineModification(EM),
OxidizingCatalyst(OC),SecondaryAirInjection(SAI)and ThreeWay
Catalyst(TWO)if soequipped.
SPARK ARRESTOR
Thismachineisequippedwithaninternalcombustionengineand shouldnotbe usedonor nearanyunimprovedforest-covered, brush-coveredorgrass-coveredlandunlesstheengine'sexhaust systemisequippedwitha sparkarrestermeetingapplicablelocalor statelaws(ifany)
Ifa sparkattesterisused,it shouldbemaintainedineffectiveworking orderbytheoperator.Inthe Stateof Californiatheaboveis required
bylaw (Section4442oftheCaliforniaPublicResourcesCode).Other
statesmayhavesimilarlaws. Federallawsapplyonfederallands. A sparkarresterforthemufflerisavailablethroughyournearestSears
PartsandRepairServiceCenter.
SAFETY SYMBOLS
Thispagedepictsanddescribessafetysymbolsthatmayappearonthisproduct. Read,understand,andfollowall instructionson themachine beforeattemptingto assembleandoperate.
READ THE OPERATOR'S MANUAL(S)
i
i
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
6
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7
NOTE:Referencesto rightorleft sideofthesnowthrowerare determinedfrombehindtheunitinthe operatingposition(standing directlybehindthesnowthrower,facingthe handlepanel).
REMOVING FROM CARTON
1. Cutthecornersofthecartonandlay the sidesflaton the ground. Removeanddiscardallpackinginserts.
2. Movethesnowthroweroutofthecarton.
3. Makecertainthecartonhasbeencompletelyemptiedbefore discardingit.
LOOSE PARTS
Tworeplacementaugershearpinsare includedinthehandlepanel. RefertoReplacingShearPinsinthe Operationsectionfor more informationregardingshearpin replacement.
ASSEMBLY
1. Placethe shiftleverin the Forward-6position.
2. Observethe lowerrearareaofthesnowthrowertobesureboth cablesarealignedwith rollerguidesbeforepivotingthehandle
upward.See Figure1.
Figure1
NOTE:Makecertainthe upperends of eachcableare seatedproperly in itsbracket.
.
Securethehandlebytighteningtheplasticwingknoblocatedon boththe left andrightsidesofthe handle.SeeFigure2. Remove anddiscardanyrubberbands,ifpresent.Theyareforpackaging purposesonly.
f
!
/
/
/
Figure2
8
.
Positionthechuteassemblyoverthebase.See Figure3.
5.
Closetheflangekeepersto securethechuteassemblytothe chutebase.SeeFigure4.The flangekeeperswill clickintoplace whenproperlysecure.
NOTE:Iftheflangekeeperswill noteasilyclickintoplace,usethe palmof yourhandto applyswift,firmpressuretothebackofeach.
.
a.
Removetheflatwasherand hairpinclipfromthe endofthe chutedirectionalcontrol.
b.
Insertthe endofthechutedirectionalcontrolintothelower bracketandsecurewiththeflatwasherandhairpinclipjust
removed.See Figure5.If necessary,thelowerbracketcan
beadjusted.Referto ChuteBracketAdjustmentinthe Service& Maintenancesection.
f F
Figure4
Figure3
\
J
Figure5
9
SET-UP
Chute Clean-Out Tool Achute clean-out tool is fastenedtothetopoftheaugerhousing
witha mountingclip.SeeFigure6.Thetoolisdesignedtocleara chuteassemblyoficeandsnow.Thisitemisfastenedwithacabletie atthefactory.Cutthecabletiebeforeoperatingthe snowthrower.
Neveruseyour handsto cleara cloggedchuteassembly.Shut offengineand remainbehindhandlesuntilall movingpartshave stoppedbeforeusingtheclean-outtooltoclearthechuteassembly.
Tire Pressure
Thetiresareover-inflatedforshippingpurposes.Checkthetire pressurebeforeoperatingthe snowthrower.Referto the tire sidewall fortiremanufacturer'srecommendedpsianddeflate(or inflate)the tiresasnecessary.
NOTE:Equaltire pressureistobe maintainedat alltimesforperfor- mancepurposes.
ChuteClean=outTool
Figure6
Donotunderanycircumstanceexceedmanufacturer'srecom- mendedpsi.Equaltirepressureshouldbemaintainedatall times. Excessivepressurewhenseatingbeadsmaycausetire/rim assemblytoburstwithforcesufficienttocauseseriousinjury.Refer tosidewallof tirefor recommendedpressure.
ADJUSTMENTS
Skid Shoes Thesnowthrowerskidshoesareadjustedupwardatthefactoryfor
shippingpurposes.Adjustthemdownward,ifdesired,priortooperat- ingthesnowthrower.
It isnotrecommendedthatyouoperatethis snowthrowerongravel asitcan easilypickup andthrowloosegravel,causingpersonal
njuryordamageto the snowthrowerandsurroundng property.
Forclosesnowremovalona smoothsurface,raiseskidshoes higherontheaugerhousing.
Usea middleorlowerpositionwhentheareatobe clearedis uneven,suchas a graveldriveway
NOTE:If youchoosetooperatethesnowthrowerona gravelsurface, keepthe skidshoesin positionfor maximumclearancebetweenthe groundandtheshaveplate.
f
Figure7
Toadjustthe skidshoes:
1. Loosenthefourhexnuts(twooneachside)andcarriagebolts. Moveskidshoestodesiredposition. SeeFigure7.
10
2, Makecertaintheentirebottomsurfaceof skidshoeisagainstthe
groundtoavoidunevenwearontheskidshoes,
3, Refightennutsandboltssecurely,
Chute Assembly Thedistancesnowisthrowncanbeadjustedby changingtheangleof
thechuteassembly,Todo so:
1, Stopthe engineby removingtheignitionkeyandloosenthe
plasticwingknobfoundonthe left sideofthechuteassembly.
2, Pivotthechuteupwardordownwardbeforeretighteningthewing
knob,See Figure8,
Auger Control
Priortooperatingyoursnowthrower,carefullyreadandfollowall instructionsbelow,Performalladjustmentsto verifyyoursnow throwerisoperatingsafelyand properly,
Checktheadjustmentof the augercontrolas follows:
1. Whentheaugercontrolis releasedandin thedisengaged"up" position,thecableshouldhaveverylittleslack.ItshouldNOTbe tight.
2. Ina well-ventilatedarea,startthesnowthrowerengine.Referto StartingtheEngineintheOperationsection.
3. Whilestandingintheoperator'sposition(behindthe snow thrower),engagethe auger.
4. Allowtheaugerto remainengagedforapproximatelyten(10) secondsbeforereleasingthe augercontrol.Repeatthisseveral
times.
5. Withtheaugercontrolin thedisengaged"up" position,walktothe frontofthemachine.
6. Confirmthatthe augerhascompletelystoppedrotatingand showsNOsignsof motion.If the augershowsANYsignsof rotating,immediatelyreturntotheoperator'spositionandshutoff theengine.WaitforALLmovingpartsto stopbeforeadjustingthe augercontrol.
7. Toreadjustthecontrolcable,loosentheupperhexboltonthe augercablebracket.SeeFigure9.
8. Positionthe bracketupwardtoprovidemoreslack(or downward toincreasecabletension).
9. Retightentheupperhexbolt.
10. Repeatsteps2-6aboveto verifyproperadjustmenthasbeen achieved.
Figure8
11
f
Drive Control
ShiftLever
/
/
Gas Cap
Chute Assembly OilFill
\ \,
Clean Out
Tool
\
Augers
Nowthat youhavesetup yoursnowthrower,it'simportanttobecome acquaintedwith itscontrolsandfeatures.Referto Figure10.
SHIFT LEVER
\
\
SkidShoe
Auger Control
_ ChuteDirectionalControl
Mumer Recoil Starter
Primer
Key
Throttle Control
Choke Control
Oil Drain
,.. j
Figure10
_._andle
Electric Starter Outlet
KEY
Thekeyisa safetydevice.It mustbefully insertedin orderfor the engineto start. Remove thekeywhenthesnowthroweris notin use.
:lectric Start
Button
J
1 2345 6
Theshiftleverislocatedonthe dash panel.Placetheshiftleverinto anyof eight positionstocontrolthedirectionoftravelandground speed.
Forward
Yoursnowthrowerhassixforward(F)speeds.Positionone(1)is the slowestandpositionsix(6) isthefastest.
Reverse Yoursnowthrowerhastwo reverse(R) speeds.One(1)istheslower
andtwo(2) isthefaster.
'
Meets ANSi Safety Standards
CraftsmanSnowThrowersconformto the safetystandardoftheAmericanNationalStandardsInstitute(ANSI).
NOTE:Donot turntheignitionkeyinan attempt to starttheengine.Doingsomaycauseitto
break.
CHOKE CONTROL
Thechokecontrolisfoundon therearofthe engineand is activatedbyturningthe rotary
chokeknobtothe CHOKEposition.Activating thechokecontrolclosesthe chokeplateonthe carburetorandaids in startingtheengine.
12
THROTTLE CONTROL
Theaugercontrolislocatedon thelefthandle.Squeezethecontrol gripagainstthehandletoengagetheaugerand startsnowthrowing action.Releaseto stop.
DRIVE CONTROL/AUGER CONTROL LOCK
J DRIVE
Thethrottlecontrolis locatedonthe rearofthe engine.It regulatesthe speedof theengineandwill shutofftheenginewhenmovedintothe OFFposition.
Depressingthe primerforcesfuel directlyintothe
PRIMER I _TY-"-L
engine'scarburetortoaid incold-weatherstarting.
RECOIL STARTER HANDLE
Thishandleisusedto manuallystarttheengine.
ELECTRIC STARTER BUTTON
Pressingtheelectricstarterbuttonengagestheengine'selectric starterwhenpluggedintoa120Vpowersource.
ELECTRIC STARTER OUTLET
Requirestheuseof athree-prongoutdoorextensioncord(included) anda 120Vpowersource/walloutlet.
OIL FILL
Engineoil levelcanbecheckedandoiladdedthroughtheoil fill.
GAS CAP
Unthreadthegascaptoaddgasolinetothe fuel tank.
CONTROL
Thedrivecontrolis locatedon therighthandle.Squeezethecontrol gripagainstthehandletoengagethewheeldrive.Releaseto stop. Thedrivecontrolalso lockstheaugercontrolsoyoucanoperate thechutedirectionalcontrolwithoutinterruptingthesnowthrowing
process.If theaugercontrolisengagedsimultaneouslywiththedrive control,the operatorcanreleasetheaugercontrol(onthelefthandle) andtheaugerswillremainengaged.Releaseboth controlstostopthe augersandwheeldrive.
NOTE:Alwaysreleasethedrivecontrolbeforechangingspeeds.
Failureto dosowillresultinincreasedwearon yourmachine'sdrive
system.
CHUTE DIRECTIONAL CONTROL
_CHUTE DIRECTIONAL CONTROL
AUGER
Whenengaged,theaugerbladesrotateand drawsnowintothe auger housing,
CHUTE ASSEMBLY
Snowdrawnintotheaugerhousingisdischargedout the chute assembly.
AUGER CONTROL
/ AUGER
CONTROL
&
ADJUSTABLE
LEFT
DISCHARGE CHUTETILTDISCHARGE
#
_ J The chute directional control is located on left side of the snow thrower, Tochange the direction inwhich snow is thrown, rotate the chute
directionalcontrol.
SKID SHOES
Positiontheskidshoesbasedonsurfaceconditions.Adjustupward
forhard-packedsnow.Adjustdownwardwhenoperatingon gravelor crushedrocksurfaces.
13
CLEAN-OUT TOOL
Neveruseyourhandsto cleara cloggedchuteassembly.Shut off engineandremainbehindhandlesuntilall movingpartshave stoppedbeforeusingtheclean-outtooltoclearthechuteassembly.
Thechuteclean-outtoolisconvenientlyfastenedtothe rearofthe augerhousingwitha mountingclip. Shouldsnowandice become lodgedin thechuteassemblyduringoperation,proceedasfollowsto safelycleanthechuteassemblyandchuteopening:
1. Releaseboththe AugerControlandtheDriveControl.
2. Stopthe enginebyremovingtheignitionkey.
3. Removetheclean-outtoolfromtheclipwhichsecuresit to the rearoftheaugerhousing.
4. Usetheshovel-shapedendof theclean-outtooltodislodgeand scoopanysnowand icewhichhasformedin andnearthechute assembly.
5. Refastenthe clean-outtooltothemountingclip ontherearof theaugerhousing,reinserttheignitionkeyandstartthesnow thrower'sengine.
6. Whilestandingintheoperator'sposition(behindthesnow thrower),engagethe augercontrolfora fewsecondstoclearany remainingsnowandice fromthechuteassembly.
BEFORE STARTING ENGINE
Read,understand,andfollowall instructionsandwarningsonthe machineand inthismanualbeforeoperating.
Oil Theunit wasshippedwith oil inthe engine.Checkoil levelbefore
eachoperationtoensureadequateoil intheengine.Forfurther instructions,refertothe stepsonpage16.
NOTE:Besureto checktheengineon a levelsurfacewiththe engine stopped.
1. Removetheoil fillercap/dipstickandwipethedipstickclean.
2. insertthecap/dipstickintothe oilfillerneck,butdo NOTscrewit
in.
3. Removetheoil fillercap/dipstick,ifthe levelislow,slowlyadd oil (5%30, witha minimumclassificationof SF/SG)untiloil level registersbetweenhigh(H) andlow(L).
NOTE:Do notoverfill.Overfillingwithoil mayresultinenginesmoking, hardstartingorsparkplugfouling.
4. Replaceandtightencap/dipstickfirmlybeforestartingengine.
Gasoline Useautomotivegasoline(unleadedor low leadedto minimizecombus-
tionchamberdeposits)witha minimumof87octane.Gasolinewith upto 10%ethanolor 15%MTBE(MethylTertiaryButylEther)canbe used.Neveruseanoil/gasolinemixtureordirtygasoline.Avoidgetting dirt,dust,or waterinthefuel tank. DO NOTuse E85gasoline.
Refuelina well-ventilatedareawiththe enginestopped.Donot smokeorallowflamesor sparksintheareawherethe engineis
refueledor wheregasolineisstored.
Donotoverfillthe fueltank.After refueling,makesurethetank capisclosedproperlyandsecurely.
Becarefulnotto spillfuelwhenrefueling.Spilledfuelorfuel vapor mayignite,ifany fuelisspilled,makesuretheareaisdrybefore startingthe engine.
Avoidrepeatedorprolongedcontactwithskinor breathingof
)or.
Useextremecarewhenhandlinggasoline.Gasolineisextremely flammableandthevaporsare explosive.Neverfuelthemachine indoorsorwhiletheengineishotor running.Extinguishcigarettes, cigars,pipesandothersourcesof ignition.
1. Cleanaroundfuel fill beforeremovingcaptofuel.
2. A fuellevelindicatorislocatedinthe fueltank.SeeFigure10
inset.Becarefulnottooverfill.Filltank untilfuelreachesthefuel levelindicatortoallowspaceforfuelexpansion.
STARTING THE ENGINE
Alwayskeephandsandfeetclearof movingparts.Donotusea pressurizedstartingfluid.Vaporsareflammable.
NOTE:Allowtheenginetowarmupfora fewminutesafter starting. Theenginewillnotdevelopfullpoweruntilitreachesoperating
temperatures.
1. Makecertainboththe augercontrolanddrivecontrolarein the disengaged(released)position.
2. insertkeyintoslot.Makesureit snapsintoplace.Donot attempt toturnthekey.
NOTE:Theenginecannotstartwithoutthekeyfullyinsertedintothe ignitionswitch.
Electric Starter
Theoptionalelectricstarteris equippedwitha groundedthree-wire
powercordand plug,andis designedtooperateon 120voltAC householdcurrent.Itmustbe usedwitha properlygroundedthree- prongreceptacleat all timestoavoidthe possibilityofelectricshock. Followall instructionscarefullypriortooperatingtheelectricstarter.
DONOTuseelectricstarterinthe rain.
Determinethatyourhome'swiringisa three-wiregroundedsystem.
Aska licensedelectricianifyouarenotcertain.
Ifyou havea groundedthree-prongreceptacle,proceedasfollows. Ifyou donothavethe properhousewiring,DONOTusetheelectric
starterunderanyconditions.
1. Plugtheextensioncordintothe outletlocatedon theengine's surface.Plugtheotherendof extensioncordintoa three-prong
120-volt,grounded,ACoutletina well-ventilatedarea.
14
2. Movethrottlecontrolto FAST(rabbit)_T position.
3. MovechoketotheCHOKEIJl position(coldenginestart).If engineiswarm,placechokein RUNposition.
4. Pushprimerthree(3)times,makingsuretocoverventholein primerbulbwhen pushing.Ifengineiswarm,pushprimeronly once.Alwayscoverventholewhenpushing.Coolweathermay requireprimingtobe repeated.
5. Pushstarterbuttontostartengine.Oncetheenginestarts,im- mediatelyreleasestarterbutton.Electricstarteris equippedwith thermaloverloadprotection;systemwilltemporarilyshut-downto
allowstartertocoolifelectricstarterbecomesoverloaded.
6. Astheenginewarms,slowlyrotatethechokecontrolto RUN position.Iftheenginefalters,restartengineandrunwithchoke athalf-chokepositionfor a shortperiodof time,andthen slowly rotatethechokeintoRUNposition.
7. Afterengineisrunning,disconnectpowercordfromelectric starter.Whendisconnecting,alwaysunplugtheendatthewall outletbeforeunpluggingtheoppositeendfromtheengine.
Recoil Starter
Donotpullthestarterhandlewhiletheenginerunning.
1. Movethrottlecontrolto FAST(rabbit)_J_ position.
2. MovechoketotheCHOKEI,'_¢1position(coldenginestart).If engineiswarm,placechokein RUNposition.
3. Pushprimerthree(3)times,makingsuretocoverventholewhen pushing.Ifengineiswarm,push primeronlyonce.Alwayscover ventholewhenpushing.Coolweathermayrequireprimingtobe repeated.
4. Pullgentlyonthe starterhandleuntilitbeginstoresist,then pullquicklyandforcefullyto overcomethecompression.Do notreleasethehandleandallowitto snapback.Returnrope SLOWLYto originalposition.Ifrequired,repeatthisstep.
5. Astheenginewarms,slowlyrotatethechokecontrolto RUN position.Iftheenginefalters,restartengineandrunwithchoke athalf-chokepositionfor a shortperiodof time,andthen slowly rotatethechokeintoRUNposition.
TO ENGAGE DRIVE
1. Withthethrottlecontrolinthe Fast(rabbit)'_ position,move shiftleverintooneof thesix forward(F) positionsortwo reverse
(R)positions.Selecta speedappropriateforthesnowconditions
anda paceyou'recomfortablewith.
NOTE:Whenselectinga DriveSpeed,usetheslowerspeedsuntil
youarecomfortableandfamiliarwiththeoperationofthesnow thrower.
2. Squeezethedrivecontrolagainstthe handleandthesnow throwerwillmove.Releaseitanddrive motionwillstop.
NOTE:NEVERrepositionthe shiftlever(changespeedsordirection oftravel)withoutfirst releasingthedrivecontrolandbringingthesnow throwertoa completestop.Doingsowill resultin prematurewearto thesnowthrower'sdrivesystem.
TO ENGAGE AUGER
1. Toengagethe augerand startthrowingsnow,squeezetheauger controlagainsttheleft handle.Releasetostoptheauger.
REPLACING SHEAR PINS
Eachaugerbladeissecuredtothespiralshaftwitha shearpinand bow-tieclip. Ifanaugerbladestrikesa foreignobjector icejam,the pinwillshearoff topreventdamagetotheblade.Ifanaugerblade
doesnotturn,checkto see if its pinhas shearedoff.SeeFigure11.
NEVERreplacethe augershearpinswithanythingotherthanSears SKU#88389/0EMPartNo.738-04124Areplacementshearpins. Anydamagetotheaugergearboxorothercomponentsas a resultof
[fa ngto doso w NOTbecoveredbyyoursnowthrowerswarranty.
Alwaysturnoff the snowthrower'sengineandremovethekeypriorto replacingshearpins.
Toavoid unsupervisedengineoperation,neverleavethemachine
unattendedwiththeenginerunning.Turntheengineoffafteruse and removekey.
STOPPING THE ENGINE
Afteryouhavefinishedsnow-throwing,runenginefora few minutes beforestoppingtohelpdryoffany moistureontheengine.
1. Movethrottlecontrolto OFFposition.
2. Removethekey.Removingthe keywillreducethepossibilityof unauthorizedstartingoftheenginewhileequipmentisnotin use. Keepthekeyina safeplace.Theenginecannotstartwithoutthe key.
3. Wipeanymoistureawayfromthe controlson theengine.
15
iJ
Figure11
s ¸......
MAINTENANCE SCHEDULE
Beforeperforminganytypeofmaintenance/service,disengageall controlsandstoptheengine.Waituntilallmovingpartshavecometo acompletestop.Disconnectsparkplugwireandgrounditagainstthe enginetopreventunintendedstarting.Alwayswearsafetyglassesduring operationorwhileperforminganyadjustmentsorrepairs.
EachUseandevery5 hours
1st5 hours
Annuallyor25 hours
Annuallyor50 hours
Annuallyor100hours
BeforeStorage
1. Engineoil level
2. Looseormissinghardware
3. Unitandengine.
1. Engineoil
1. Sparkplug
2. Controllinkagesandpivots
3. Wheels
4. GearshaftandAugershaft
1. Engineoil
1. Sparkplug
1. Fuelsystem
1. Check
2. Tightenor replace
3. Clean
1. Change
1. Check
2. Lubewithlightoil
3. Lubewithmultipurposeautogrease
4. Lubewithlightoil
1. Change
1. Change
1. Runengineuntilit stopsfromlack
ENGINE MAINTENANCE
Checking Engine Oil
Followthemaintenanceschedulegivenbelow.Thischartdescribes serviceguidelinesonly.Usethe ServiceLogcolumntokeeptrackof
completedmaintenancetasks.Tolocate the nearest SearsService
Centeror to scheduleservice,simplycontactSearsat 1-800-4-MY-HOME®.
offuel
Beforelubricating,repairing,or inspecting,disengageall controls
Iandstopengine.Waituntilall movingpartshavecometo a complete _stop.
NOTE: Checktheoil levelbeforeeachuseto besurecorrectoil level ismaintained.
Whenaddingoiltotheengine,referto viscositychart below.Engine oilcapacityis 600ml(approx.20 oz.).Donot over-fill.Usea 4-stroke, oran equivalenthighdetergent,premiumqualitymotoroilcertified tomeetorexceedU.S.automobilemanufacturer'srequirementsfor
serviceclassificationSG, SR MotoroilsclassifiedSG,SFwillshow thisdesignationonthecontainer.
1. Removetheoil fillercap/dipstickandwipethedipstickclean.
2. Insertthe cap/dipstickintothe oilfiller neck,butdo NOTscrewit
in.
3. Removetheoil fillercap/dipstick.Iflevelislow,slowlyadd oiluntil oil levelregistersbetweenhigh(H)andlow (L). SeeFigure12.
4. Replaceandtightencap/dipstickfirmlybeforestartingengine.
Changing Engine Oil NOTE:Changetheengineoilafterthefirst 5 hoursof operationand
oncea seasonorevery50 hoursthereafter.
1. Drainfuelfromtankbyrunningengineuntilthe fuel tankisempty. Besurefuelfill capis secure.
Figure12
2. Placesuitableoilcollectioncontainerunderoil drainplug.
3. Removeoil drainplug.SeeFigure13on nextpage.
4. Tipenginetodrainoil intothecontainer.Usedoil mustbe disposedofata propercollectioncenter.
Usedoil isa hazardouswasteproduct.Disposeofusedoil properly.
IDo notdiscardwithhouseholdwaste.Checkwithyourlocalauthori- lties or SearsServiceCenterforsafedisposal/recyclingfacilities.
16
.
Reinstallthedrainplugandtightenit securely.
6.
Refillwiththerecommendedoilandchecktheoil level.See RecommendedOil Usagechart.Theengine'soilcapacityis20
ounces.
(%-400 -200 0o 200 400 ("c) -300 -200 -10° 0°
DONOTuse nondetergentoilor 2-strokeengineoil.itcould shorten
theengine'sservicelife.
Oil Drain
Plug
7. Reinstalltheoilfillercap/dipsticksecurely.
afterhandling usedoil.
Checking Spark Plug
DONOTcheckfor sparkwithsparkplugremoved.DONOTcrank enginewithsparkplugremoved.
Iftheenginehasbeenrunning,themufflerwillbevery hot.Becareful notto touchthemuffler.
NOTE: Checkthesparkplugonceaseasonorevery25hoursof operation.Changethesparkplugoncea seasonorevery100hours. Toensureproperengineoperation,thesparkplugmustbe properly gappedandfreeofdeposits.
1. Removethesparkplugbootandusea sparkplugwrenchto removetheplug.See Figure14.
2. Visuallyinspectthesparkplug.Discardthesparkplugifthereis apparentwear,orif the insulatoriscrackedorchipped.Cleanthe sparkplugwitha wirebrushif it isto be reused.
3. Measurethe pluggapwitha feelergauge.Correctas necessary bybendingsideelectrode.SeeFigure15.Thegapshouldbeset to.02-.03inches(0.60-0.80ram).
4. Checkthatthe sparkplugwasherisingoodconditionandthread thesparkplugin byhandtopreventcross-threading.
5. Afterthesparkplugis seated,tightenwitha sparkplugwrenchto compressthewasher.
Figure13
Spark Plug
0
J
Figure14
Electrode
NOTE:Wheninstallinga newsparkplug,tighten1/2-turnafterthe sparkplugseatstocompressthewasher.Whenreinstallinga used sparkplug,tighten1/8-to 1/4-turnafterthesparkplugseatsto compressthewasher.
Figure15
17
become hotandcan inc.
LUBRICATION
Gear Shaft Thegear(hex)shaft shouldbe lubricatedatleastoncea seasonor
afterevery25 hoursofoperation.
1. Topreventspillage,removeall fuelfromtank byrunningengine untilitstops.
2. Carefullypivotthesnowthrowerupandforwardsothat it restson theaugerhousing.
3. Removethe lowerframecoverfromtheundersideofthesnow throwerbyremovingtheself-tappingscrewswhichsecureit.
4. Applya lightcoatingofengineoil (or3-in-1oil) tothe hexshaft. SeeFigure16.
NOTE:Whenlubricatingthehexshaft,be carefulnotto get any oilon thealuminumdriveplateor rubberfrictionwheel.Doingsowillhinder thesnowthrower'sdrivesystem.Wipeoff anyexcessor spilledoil.
Wheels Atleastoncea season,removebothwheels.Cleanandcoattheaxles
witha multipurposeautomotivegreasebeforereinstallingwheels.
Chute Directional Control Oncea season,lubricatetheeyeboltbushingand thespiralwith3-in-1
oil.
Figure16
f
Auger Shaft Atleastoncea season,removetheshearpinson augershaft.Spray
lubricantinsideshaft,andaroundthespacersandflangebearings foundat eitherendof the shaft.SeeFigure17.
SHAVE PLATE AND SKID SHOES
Theshaveplateandskidshoesonthe bottomofthesnowthrowerare subjecttowear.Theyshouldbecheckedperiodicallyandreplaced whennecessary.
NOTE:Theskidshoeson thismachinehavetwowearedges.When onesidewearsout,theycanbe rotated1800to usetheotheredge.
Toremoveskidshoes:
1. Removethetwocarriagebolts,washers,andhexflangenutsthat secureeachskidshoeto the snowthrower.
2. Reassemblenewskidshoeswiththe fourcarriagebolts(twoon eachside),washers,andhex flangenuts.RefertoFigure18.
Toremoveshaveplate:
1. Removethecarriageboltsand hexnutswhichattachit tothe snowthrowerhousing.
2. Reassemblenewshaveplate,makingsureheadsofcarriage boltsareto the insideof housing.Tightensecurely.SeeFigure18.
Figure17
NOTE:Augers not shown for clarity.
/
/
/
/
18
Figure18
ADJUSTMENTS
Shift Cable
If thefull rangeof speeds(forwardandreverse)cannotbe achieved, referto the figuretotherightandadjusttheshiftcableasfollows:
1. Placethe shiftleverin thefastest forwardspeedposition(F6).
2. Loosenthehex nuton the shiftcableindexbracket.SeeFigure
19.
3. Pivotthebracketdownwardtotakeupslack inthe cable.
4. Retightenthehexnut.
Drive Control Whenthedrivecontrolisreleasedandin thedisengaged"up"position,
thecableshouldhaveverylittle slack.It shouldNOTbetight.Also, ifthereis excessiveslackin thedrivecableor iftheunitexperiences intermittentdrivewhileusing,thecable mayneedtobeadjusted. Checktheadjustmentof the drivecontrolasfollows:
1. Withthedrivecontrolreleased,pushthesnowthrowergently forward.Theunitshouldrollfreely.
2. Engagethe drivecontrolandgentlyattemptto pushthesnow throwerforward.Thewheelsshouldnotturn.Theunitshouldnot
rollfreely.
3. Withthedrivecontrolreleased,movetheshift leverbackand forthbetweenthe R2positionandtheF6positionseveraltimes.
Thereshouldbeno resistancein theshiftlever.
4. If anyof the abovetestsfailed,thedrivecable isin needofadjust- ment.Proceedasfollows:
5. Loosenthelowerhexbolt onthedrivecable bracket.SeeFigure
20.
6. Positionthe bracketupwardtoprovidemoreslack(or downward toincreasecabletension).
7. Retightenthelowerhex bolt.
Figure19
f
/
Chute Bracket If the spiralatthe bottomofthe chutedirectionalcontrolis notfully
engagingwiththe chuteassembly,thechutebracketcanbeadjusted. Todo so:
1. Loosenthetwonutswhichsecurethechutebracketandreposi- tionitslightly.See Figure21.
2. Retightenthenuts.
Figure20
f
Figure21
19
Auger Control RefertotheAssemblysectionforinstructionsonadjustingtheauger
controlcable.
Skid Shoes RefertotheAssemblysectionforinstructionsonadjustingtheskid
shoes.
BELT REPLACEMENT
Auger Belt
Toremoveandreplaceyoursnowthrower'saugerbelt,proceedas follows:
1. Topreventspillage,removeall fuelfromtank byrunningengine untilitstops.
2. Removethe plasticbeltcoveronthe frontoftheenginebyremov- ingthetwoself-tappingscrews.SeeFigure22.
3. Rolltheaugerbeltoff theenginepulley.See Figure23.
4. Carefullypivotthesnowthrowerupandforwardsothat itrestson theaugerhousing.
5. Removetheframecoverfromthe undersideofthesnowthrower byremovingfourself-tappingscrewswhichsecureit.SeeFigure
24.
J
Figure22
f
2O
Figure 23
f
//
J
Figure24
6. Removethebeltasfollows.RefertoFigure25. a. Loosenandremovetheshoulderscrewwhichactsasabelt
keeper.
b. Unhookthesupportbracketspringfromtheframe.
7. Removethebeltfromaroundtheaugerpulley,andslipthebelt betweenthesupportbracketandtheaugerpulley.SeeFigure26.
8. Reassembleaugerbeltbyfollowinginstructionsinreverseorder.
9. PerformtheAugerControltestoutlinedintheAssemblysection ofthismanual.
NOTE:DoNOTforgettoreinstalltheshoulderscrewandreconnect thespringtotheframeafterinstallingareplacementaugerbelt.
Drive Belt Toremoveandreplaceyoursnowthrower'sdrivebelt,proceedas
follows:
1. Topreventspillage,removeallfuel fromtankby runningengine untilit stops.
2. Removetheplasticbelt coveronthefrontoftheenginebyremov- ingthetwoself-tappingscrews.SeeFigure22on previouspage.
3. Removethebeltasfollows.RefertoFigure27. a. Rolltheaugerbeltoff theenginepulley.
b. Useawrenchto pivottheidlerpulleytowardthe right. c. Liftthedrivebelt off enginepulley.
/" }
Figure25
21
Figure26
Figure27
4, Carefullypivotthesnowthrowerupandforwardsothatitrestson
theaugerhousing.
5. Removetheframecoverfromtheundersideofthesnowthrower byremovingtheself-tappingscrewswhichsecureit.Referto
Figure24,
6. Backoutthestopbolttoincreasetheclearancebetweenthe frictionwheeldiscandfrictionwheel,SeeFigure28,
7. Slipthedrivebeltoffthepulleyandbetweenfrictionwheeland frictionwheeldisc,SeeFigure28,
8, Removeandreplacebeltinthereverseorder,
FRiCTiON WHEEL REMOVAL
Ifthe snowthrowerfailsto drive withthedrivecontrolengaged, andperformingthe drivecontrolcableadjustmentfailsto correct theproblem,thefrictionwheelmayneedtobe replaced.Followthe instructionsbelow.Examinethefrictionwheelforsignsof wearor crackingandreplaceifnecessary.
1. Topreventspillage,removeall fuelfromtank byrunningengine untilitstops.
2. Placethe shiftleverin third Forward(F3)position.
3. Carefullypivotthesnowthrowerupandforwardsothat it restson theaugerhousing.
4. Removetheframecoverfromthe undersideofthesnowthrower byremovingtheself-tappingscrewswhichsecureit.
5. Removethe right-handwheelby removingthescrewandbell washerwhichsecureitto theaxle.See Figure29.
6. Carefullyremovethehexnut andwasherwhichsecuresthe hex shaftto the snowthrowerframeand lightlytaptheshaft'send todislodgetheballbearingfromthe rightsideof theframe.See Figure30.
Stop Bolt
Figure28
22
J
Figure29
f
J
Figure30
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