Craftsman 247887910 Owner’s Manual

Operator's Manual
CRRFr MRN
28" SNOW THROWER
Model No. 247.88791
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 FORM1/0.769-05135A
o SAFETY
ASSEMBLY
OPERATION
MAINTENANCE PARTS LIST
o ESPANOL
9/18/2009
WarrantyStatement.................... Page2
SafeOperationPractices.............. Pages3-6
SafetyLabels......................... Page7
Assembly......................... Pages8-13
Operation........................ Pages14-17
Service&Maintenance.............. Pages18-23
Off-SeasonStorage................... Page24
Troubleshooting...................... Page25
PartsList......................... Pages26-36
RepairProtectionAgreement............ Page41
Espa_ol............................. Page42
ServiceNumbers................... BackPage
CRAFTSMANFULLWARRANTY
Whenoperatedandmaintainedaccordingtoallsuppliedinstructions,ifthisCraftsmansnowthrowerfailsduetoadefectinmaterialorworkman- shipwithintwoyearsfromthedateofpurchase,call1-800-4-MY-HOME(1-800-469-4663)toarrangeforfreein-homerepair(orreplacementif
repairprovesimpossible). Thiswarrantyappliesforonly90daysfromthedateofpurchaseifthissnowthroweriseverusedforcommercialorrentalpurposes.
Thiswarranty coversONLYdefects inmaterial andworkmanship. SearswillNOTpayfor:
Expendableitemsthatbecomewornduringnormaluse,includingbutnotlimitedtoaugers,augerpaddles,skidshoes,shaveplate,shear
pins,sparkplug,air cleaner,belts,andoil filter.
Standardmaintenanceservicing,oilchanges,ortune-ups.
Tirereplacementor repaircausedbypuncturesfromoutsideobjects,suchas nails,thorns,stumps,orglass.
Tireor wheelreplacementor repairresultingfromnormalwear,accident,orimproperoperationor maintenance. Repairsnecessarybecauseof operatorabuse,includingbutnotlimitedtodamagecausedbyover-speedingtheengine,orfromimpacting
objectsthatbendtheframe,augershaft,etc.
Repairsnecessarybecauseof operatornegligence,includingbutnotlimitedto,electricalandmechanicaldamagecausedbyimproper storage,failureto usethepropergradeandamountof engineoil, or failureto maintaintheequipmentaccordingtotheinstructionscontained intheoperator'smanual.
Engine(fuelsystem)cleaningorrepairscausedbyfueldeterminedto becontaminatedoroxidized(stale).Ingeneral,fuelshouldbeused within30 daysof itspurchasedate.
Normaldeteriorationandwearoftheexteriorfinishes,or productlabelreplacement.
Thiswarrantyappliesonly whilethisproductis usedinthe UnitedStates.
Thiswarrantygivesyouspecificlegalrights,andyou mayalso haveotherrightswhichvaryfromstateto state.
EngineOilType: SAE5W-30 EngineOilCapacity: 37ounces
FuelCapacity: Approx.5Quarts SparkPlug: TorchF6RTC
SparkPlugGap: .020"to .030"
©SearsBrands,LLC
Sears, Roebuck and Co.,Hoffman Estates,IL 60179
ModelNumber.................................................................
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!
Thismachinewasbuilttobeoperatedaccordingtothesafeopera- 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 resultinseriousinjurytotheoperatorand/ orbystanders.Keepthismanualina safeplaceforfutureand regularreferenceandfor orderingreplacementparts.Forques-
tionscall,1-800-4MY-HOME.
Befamiliarwithall controlsandtheirproperoperation.Knowhow tostopthemachineanddisengagethemquickly.
Neverallowchildrenunder14yearsof agetooperatethis 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 thismanualandon the machine,
SAVE THESE INSTRUCTIONS!
PREPARATION
Thoroughlyinspecttheareawherethe equipmentistobeused.
Removeall doormats,newspapers,sleds,boards,wiresandother
foreignobjects,whichcouldbe trippedoverorthrownby the auger/
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 addfuelwhiletheengineishot or running.
Allowenginetocoolat leasttwo minutesbeforerefueling.
Neveroverfillfueltank. Filltankto no morethan1/2inch belowbottomoffillerneckto providespaceforfuel
expansion.
Replacegasolinecapandtightensecurely.
Ifgasolineisspilled,wipeit offthe engineandequipment. 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.
Neverrunanengineindoorsorina 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.
Donotoverloadmachinecapacityby attemptingtoclearsnowat toofastof a rate.
Neveroperatethis machinewithoutgoodvisibilityorlight.Always be sureofyourfootingand keepa firmholdon thehandles.Walk,
neverrun.
Disengagepowertotheauger/impellerwhentransportingor not in use.
Neveroperatemachineat hightransportspeedsonslippery surfaces.Lookdownand behindand usecare whenbackingup.
Ifthe machineshouldstarttovibrateabnormally,stoptheengine, disconnectthesparkplugwire andgrounditagainsttheengine.
Inspectthoroughlyfor damage.Repairanydamagebefore
startingandoperating.
Disengageall controlleversandstopenginebeforeyouleave theoperatingposition(behindthehandles).Waituntilthe auger/ impellercomestoa completestopbeforeuncloggingthechute assembly,makingany adjustments,or inspections.
Neverput yourhandinthedischargeor collectoropenings.Do notunclogchuteassemblywhileengineisrunning.Shutoff engineand remainbehindhandlesuntilall movingpartshave stoppedbeforeunclogging.
Useonlyattachmentsandaccessoriesapprovedbythe manufac- turer(e.g.wheelweights,tirechains,cabsetc.).
Whenstartingengine,pullcordslowlyuntilresistanceis felt, then pull rapidly.Rapidretractionofstartercord(kickback)willpull handandarmtowardenginefasterthanyoucan let go. Broken bones,fractures,bruisesorsprainscouldresult.
Ifsituationsoccurwhichare notcoveredinthis manual,usecare andgoodjudgment.ContactCustomerSupportforassistance
andthenameofyournearestservicingdealer.
CLEARING A CLOGGED DISCHARGE CHUTE
Handcontactwiththe rotatingimpellerinsidethedischargechute
is themostcommoncauseofinjuryassociatedwithsnowthrowers.
Neveruseyourhandtocleanoutthedischargechute.
Toclear thechute:
1. SHUTTHEENGINEOFF!
2. Wait 10secondstobe suretheimpellerbladeshavestopped
rotating.
3. Alwaysusea clean-outtool,notyourhands.
4
MAINTENANCE & STORAGE
Nevertamperwithsafetydevices.Checktheirproperoperation
regularly.Refertothemaintenanceandadjustmentsectionsof thismanual.
Beforecleaning,repairing,or inspectingmachinedisengageall controlleversandstopthe engine.Waituntiltheauger/impeller cometoa completestop.Disconnectthe sparkplugwireand groundagainsttheenginetopreventunintendedstarting.
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,if necessary.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 allmechanicalandsafetysystemsareworkingproperlyand not wornexcessively.Failuretodo so can resultinaccidents,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 nearany unimprovedforest-covered, brush-coveredorgrass-coveredlandunlesstheengine'sexhaust systemisequippedwitha sparkarrestermeetingapplicablelocalor statelaws(ifany)
Ifa sparkattesterisused,it shouldbemaintainedineffectiveworking orderbytheoperator.Inthe StateofCaliforniatheaboveis 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 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. Cutthe cornersof thecartonandlaythesidesflaton theground. Removeanddiscardallpackinginserts.
2. Movethesnowthroweroutofthecarton.
3. Makecertainthecartonhas beencompletelyemptiedbefore discardingit.
ASSEMBLY
1. Observethe lowerrearareaofthesnowthrowertobesureboth cablesarealignedwith rollerguidesbeforepivotingthehandle
upward. a. Placethe shiftleverin theF6position.
b. Pullupandbackon upperhandleasshownin Figure1.As
youare raisingthehandleupward,makesurethat bothends ofthecentercablearepositionedproperlyinthe brackets. Alignupperhandlewiththe lowerhandle.
c. Tightenhandknobssecuringupperhandleto lowerhandle.
Removeanddiscardanyrubberbands,ifpresent.Theyare forpackagingpurposesonly.
2. Removecotterpin,wing nut,andhexscrewfromchutecontrol headandclevispinandbow-tiecotterpinfromchutesupport bracket.SeeFigure2.
3. Insertroundendofchuterodinto inputofchutecontrolhead.
Pushrodasfarintothe chutecontrolheadaspossible,keeping theholesinthechuterodpointingupward.SeeFigure3.
t
Chute Control Head
Chute
Figure2
f
/
\
Figure1
Figure3
8
4. Placechuteontochutebaseandensurehexrodis positioned underhandlepanel.Installhexboltpreviouslyremovedbut do notsecurewithwingnutatthistime.See Figure4.
5. Squeezethetriggeron thehandlepaneljoystickandrotatethe chutebyhandtofaceforward.Theholesinthechutecontrol inputwill befacingup.SeeFigure5.
NOTE:The chutewill not rotatewithoutsqueezingthetriggeronthe
joystick.
6. Rotatethejoysticktotheoneo'clockpositionsothesilver
indicatorarrowontheinputshaftbelowthecontrolpanelpoints upward.SeeFigure6.
NOTE:Thejoystickwillbe angledslightlyto theright.SeeFigures5 &
6.
f
Chute Controlf
TopView
_i¸ ............... t_i
Figure5
Figure4
f
FrontView
Joystick
J
Figure6
9
7, Insertthehexendofchuterodintothe inputshaftbelowjoystick
on handlepanel,Makesureto lineuptheholeinthe hexendof chuterodwiththearrowontheinputshaft.SeeFigure7.
NOTE:Thechuterodwillfit snugglyintotheinputshaft.Supportthe rearofthedashpanelwithonehandwhileinsertingthechuterodwith
yourotherhandto ensurethechuterodis insertedall the way intothe
inputshaft.
8. Nowpushthe roundend ofchuterod backtowardsthehandle paneluntilthe holein the rodlinesupwiththe holein thechute
controlinputclosesttothechutecontrolhead.insertthecotter
pin,SeeFigure8,
NOTE:The secondholeis usedto achievefurtherengagementof
thehexendofchuterodintothe inputshaftifrequiredandcanbe
usedlaterforadjustmentif thechutedoesnotfullyrotate.Refertothe Service& Maintenancesectionfor ChuteControlRodadjustments.
9. Finishsecuringchutecontrolheadto chutesupportbracketwith
wingnut,andclevispinandbow-tiecotter pinremovedearlier. SeeFigure9.
//
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Figure8
Figure7
Figure9
10
10. Checkthatallcablesareproperlyroutedthroughthecableguide "_ on theengine.SeeFigure10.
NOTE:Forsmoothestoperation,the cablesshouldallbetotheleftof thechutecontrolrod.
11. Theextensioncordforthe electricstarterisfastenedwitha cabletie to therearoftheaugerhousingforshippingpurposes.
Cutthecabletie and removecord beforeoperatingthe unit.
SET-UP
Shear Pins Holesare locatedinthehandlepanelforconvenientshearpin storage.
SeeFigure11.RefertotheOperationsectionfor moreinformation regardingshearpin replacement.
f
Figure10
11
J
Figure11
Chute Clean=Out Tool Achute clean-out tool is fastenedtothetopoftheaugerhousing
witha mountingclip.SeeFigure12.Thetoolisdesignedtocleara chuteassemblyoficeandsnow.Thisitemisfastenedwitha cabletie atthefactory.Cutthecabletiebeforeoperatingthe snowthrower.
loft _1 .allmovingpartshave
stoppedbeforeusingtheclean-outtooltoclearthechuteassembly.
Tire Pressure
Underanycircumstancedo notexceedmanufacturer'srecom- mendedpsi.Equaltirepressureshouldbemaintainedatall times. Excessivepressurewhenseatingbeadsmaycausetire/rim assemblytoburstwithforcesufficienttocauseseriousinjury.Refer tosidewallof tirefor recommendedpressure.
Thetiresareover-inflatedforshippingpurposes.Checkthetire pressurebeforeoperatingthe snowthrower.Referto the tire sidewall fortiremanufacturer'srecommendedpsianddeflate(or inflate)the tiresasnecessary.
Chutedean=out Tool
Figure12
NOTE:Equaltire pressureistobe maintainedat alltimesforperfor- mancepurposes.
ADJUSTMENTS
Skid Shoes Thesnowthrowerskidshoesareadjustedupwardatthefactoryfor
shippingpurposes.Adjustthemdownward,ifdesired,priorto operat- ingthesnowthrower.
It is not recommendedthatyouoperatethissnowthrowerongravel asitcaneasilypickup andthrowloosegravel,causingpersonal
[njury ordamageto thesnowthrowerand surroundng property.
Forclosesnowremovalona smoothsurface,raiseskidshoes higherontheaugerhousing.
Usea middleorlowerpositionwhentheareatobe clearedis uneven,suchas a graveldriveway
NOTE:If youchoosetooperatethesnowthrowerona gravelsurface, keepthe skidshoesin positionfor maximumclearancebetweenthe groundandtheshaveplate.
Toadjustthe skidshoes:
1. Loosenthefour hexnuts(twooneachside)andcarriagebolts. Moveskidshoestodesiredposition.SeeFigure13.
2. Makecertaintheentirebottomsurfaceof skidshoeisagainstthe groundtoavoidunevenwearontheskidshoes.
3. Retightennutsand boltssecurely.
/
/
Figure13
12
Priortooperatingyoursnowthrower,carefullyreadandfollowall instructionsbelow.Performalladjustmentsto verifyyoursnow throwerisoperatingsafelyandproperly.
Checktheadjustmentof the augercontrolas follows:
1. Whentheaugercontrolis releasedandin the disengaged"up" position,thecableshouldhavevery littleslack.ItshouldNOTbe tight.
2. Ina well-ventilatedarea,startthesnowthrowerengine.Referto StartingtheEngineintheOperationsection.
3. Whilestandingintheoperator'sposition(behindthe snow thrower),engagethe augers.
4. Allowtheaugersto remainengagedforapproximatelyten(10) secondsbeforereleasingthe augercontrol.Repeatthisseveral
times.
5. Withtheaugercontrolin thedisengaged"up" position,walktothe frontofthemachine.
6. Confirmthatthe augershavecompletelystoppedrotatingand showNOsignsof motion.IfanyaugershowsANYsignof rotating,immediatelyreturntotheoperator'spositionandshutoff theengine.WaitforALLmovingpartstostopbeforeadjustingthe augercontrol.
7. Toreadjustthecontrolcable,loosentheupperhexboltonthe augercablebracket.SeeFigure14.
8. Positionthe bracketupwardtoprovidemoreslack(or downward toincreasecabletension).
9. Retightentheupperhexbolt.
10. Repeatsteps2-6aboveto verifyproperadjustmenthasbeen achieved.
Figure14
13
f
Drive Control
Headlight
Shift Lever
/ Four=WayChute ControP (Joystick)
F Auger Control
Gas Cap
ChuteAssembly
\\\\
\
Clean Out
Tool
\
\
Augers
Nowthat youhavesetup yoursnowthrower,it'simportanttobecome acquaintedwith itscontrolsandfeatures.Referto Figure15.
Skid Shoe
Wheel Steering Control
Muffler
Recoil Starter Handle
\\
Oil Fill
_rimer
Choke Control
Control
Oil Drain
Electric Starter Outlet
Electric Starter Button
Figure15
NOTE:Donot turnthekeyinan attemptto starttheengine.Doingso maycauseit to break,
,J
SHIFT LEVER
Theshiftleverislocatedonthe rightsideofthehandlepanel. Placethe shiftleverintoanyof eightpositionstocontrolthe directionoftravelandgroundspeed.
Forward Yoursnowthrowerhassixforward(F)speeds.Positionone(1)is t 2
theslowestand positionsix (6) is the fastest. F 1 Reverse
Yoursnowthrowerhastwo reverse(R) speeds.One(1)isthe slowerandtwo(2) isthefaster.
KEY
Thekeyisa safetydevice.It mustbefully insertedinorderforthe enginetostart.Removethekeywhenthesnowthrowerisnotinuse.
Meets ANSi Safety Standards
CraftsmanSnowThrowersconformto the safetystandardoftheAmericanNationalStandardsInstitute(ANSI).
6 CHOKE CONTROL
5 Thechokecontrolisfoundon therearoftheengineand isactivated 4 byturningthe rotarychokeknobto the CHOKEposition.Activating
thechokecontrolclosesthe chokeplateonthecarburetorandaids in
3 startingthe engine,
PRIMER
Depressingthe primerforcesfueldirectlyintotheengine'scarburetor
toaid incold-weatherstarting.
OIL FILL
Engineoil levelcan becheckedandoiladdedthroughtheoil fill.
GAS CAP
Unthreadthegascapto add gasolinetothefueltank.
14
THROTTLE CONTROL
Thethrottlecontrolis locatedontherearoftheengine.It regulatesthe speedof theengineandwillshutoff the enginewhenmovedintothe STOPposition.
RECOIL STARTER HANDLE
Thishandleisusedto manuallystarttheengine.
ELECTRIC STARTER BUTTON
Pressingtheelectricstarterbuttonengagestheengine'selectric starterwhenpluggedintoa 120Vpowersource.
Theaugercontrolislocatedon thelefthandle.Squeezethecontrol gripagainstthehandletoengagetheaugerand startsnowthrowing action.Releaseto stop.
DRIVE CONTROL/AUGER CONTROL LOCK
DRIVE
CONTROL
ELECTRIC STARTER OUTLET
Requirestheuseof athree-prongoutdoorextensioncord(included) anda 120Vpowersource/walloutlet.
AUGERS
Whenengaged,theaugerbladesrotateand drawsnowintothe auger housing.
SKID SHOES
Positiontheskid shoesbasedonsurfaceconditions.Adjustupward forhard-packedsnow.Adjustdownwardwhenoperatingongravelor
crushedrocksurfaces.
HEADLIGHT
Theheadlightison whenevertheengineisrunning.
WHEEL STEERING CONTROLS
Theleft andrightwheelsteeringcontrolsarelocatedon theunderside ofthehandles.Squeezethe rightcontroltoturnright;squeezetheleft
controltoturnleft. NOTE:Operatethesnowthrowerinopenareasuntilyouarefamiliar
withthesecontrols.
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.
FOUR=WAY CHUTE CONTROL TM
CHUTE DiRECTiONAL CONTROL
CHUTETiLTgOWN
t
CHUTEROTATE CHUTEROTATE
LEFT RIGHT
AUGER CONTROL
J AUGER
CONTROL
CHUTETiLTUP
Thefour-waychutecontrolTM (Joystick)is locatedon theleft sideofthe
handlepanel. * Tochangethedirectioninwhichsnowis thrown,squeezethe
buttononthechutecontrolleverand pivotthe chutecontrollever
tothe rightortotheleft. Tochangetheangle/distancewhichsnowisthrown,pivotthe
chutecontrolleverforwardtotiltthechutedownand backwardto tilt the chuteup.
15
j,
CLEAN-OUT TOOL
Neveruseyourhandstocleara cloggedchuteassembly.Shut
loft engineand remainbehindhandlesuntilallmovingpartshave lstoppedbeforeusingtheclean-outtooltoclearthechuteassembly.
Thechuteclean-outtoolisconvenientlyfastenedtothe rearofthe augerhousingwitha mountingclip. Shouldsnowandice become lodgedin thechuteassemblyduringoperation,proceedasfollowsto safelycleanthechuteassemblyandchuteopening:
1. Releaseboththe AugerControlandtheDriveControl.
2. Stopthe engineby removingtheignitionkey.
3. Removetheclean-outtoolfromtheclipwhichsecuresit to the rearoftheaugerhousing.
4. Usethe shovel-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 stepsonpage18.
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 (5W-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-ventilatedareawiththeenginestopped.Donot smokeorallowflamesor sparksintheareawherethe engineis
refueledor wheregasolineisstored.
Donotoverfillthefueltank.After refueling,makesurethetank capisclosedproperlyandsecurely.
Becarefulnotto spillfuelwhenrefueling.Spilledfuelorfuel vapor mayignite,ifany fuelis spilled,makesuretheareaisdrybefore startingthe engine.
Avoidrepeatedorprolongedcontactwithskinor breathingof
)or.
Useextremecarewhenhandlinggasoline.Gasolineisextremely flammableandthevaporsare explosive.Neverfuelthemachine indoorsorwhilethe engineishotor running.Extinguishcigarettes, cigars,pipesandothersourcesof ignition.
1. Cleanaroundfuel fill beforeremovingcaptofuel.
2. A fuellevelindicatoris locatedinthefueltank.SeeFigure15 inset.Becarefulnottooverfill.Filltank untilfuel reachesthefuel
levelindicatortoallowspaceforfuelexpansion.
STARTING THE ENGINE
Alwayskeephandsandfeetclearof movingparts. Donotusea pressurizedstartingfluid.Vaporsareflammable.
NOTE:Allowtheenginetowarmupfora fewminutesafter starting. Theenginewillnotdevelopfullpoweruntilit reachesoperating
temperatures.
1. Makecertainboththe augercontrolanddrivecontrolarein the disengaged(released)position.
2. insertkeyinto slot. Makesureitsnapsintoplace.Donotattempt toturnthekey.
NOTE:Theenginecannotstartwithoutthekeyfullyinsertedintothe ignitionswitch.
Electric Starter
Theoptionalelectricstarteris equippedwitha groundedthree-wire powercordandplug,and isdesignedto operateon120voltAC householdcurrent.It mustbeusedwitha properlygroundedthree- prongreceptacleatall timestoavoidthepossibilityofelectricshock.
Followall instructionscarefullypriortooperatingtheelectricstarter. DONOTuse electricstarterintherain.
Determinethatyourhome'swiringisa three-wiregroundedsystem.
Aska licensedelectricianifyouarenotcertain.
Ifyouhaveagroundedthree-prongreceptacle,proceedasfollows. Ifyoudonot havetheproperhousewiring,DONOTusethe electric
starterunderanyconditions.
1. Plugtheextensioncord intothe outletlocatedon theengine's surface.Plugtheotherendof extensioncordintoa three-prong
120-volt,grounded,ACoutletina well-ventilatedarea.
16
2. Movethrottlecontrolto FAST(rabbit)_J_ position. TO ENGAGE DRIVE
3. MovechoketotheCHOKEIJl position(coldenginestart).If engineiswarm,placechokein RUNposition.
4. Pushprimerthree(3)times,makingsureto coverventholein
Withthethrottlecontrolinthe Fast(rabbit)position,moveshift
leverintooneof the sixforward(F)positionsortworeverse(R) positions.Selecta speedappropriateforthesnowconditionsand
a paceyou'recomfortablewith.
primerbulbwhen pushing.Ifengineiswarm,pushprimeronly once.Alwayscoverventholewhenpushing.Coolweathermay requireprimingtobe repeated.
5. Pushstarterbuttontostartengine.Oncetheenginestarts,im- mediatelyreleasestarterbutton.Electricstarteris equippedwith thermaloverloadprotection;systemwilltemporarilyshut-downto
NOTE:Whenselectinga DriveSpeed,usetheslowerspeedsuntil
youarecomfortableandfamiliarwiththeoperationofthesnow thrower.
2. Squeezethedrivecontrolagainstthe handleandthesnow throwerwillmove.Releaseitanddrive motionwillstop.
allowstartertocoolifelectricstarterbecomesoverloaded.
6. Astheenginewarms,slowlyrotatethechokecontrolto RUN position.Iftheenginefalters,restartengineandrunwithchoke athalf-chokepositionfor a shortperiodof time,andthen slowly rotatethechokeintoRUNposition.
7. Afterengineis running,disconnectpowercordfromelectric starter.Whendisconnecting,alwaysunplugtheendatthewall outletbeforeunpluggingtheoppositeendfromthe engine.
Recoil Starter
NOTE:NEVERrepositionthe shiftlever(changespeedsordirection oftravel)withoutfirst releasingthedrivecontrolandbringingthesnow throwertoa completestop.Doingsowill resultin prematurewearto thesnowthrower'sdrivesystem.
TO ENGAGE AUGER
1. Toengagethe augerand startthrowingsnow,squeezethe auger controlagainsttheleft handle.Releasetostoptheauger.
REPLACING SHEAR PINS
Donotpullthestarterhandlewhiletheenginerunning.
1. Movethrottlecontrolto FAST(rabbit)'_ position.
2. MovechoketotheCHOKEI,'_1 position(coldenginestart).If engineiswarm,placechokein RUNposition.
3. Pushprimerthree(3)times,makingsureto coverventholewhen pushing.Ifengineiswarm,pushprimeronlyonce.Alwayscover ventholewhenpushing.Coolweathermayrequireprimingtobe repeated.
4. Pullgentlyonthe starterhandleuntilitbeginstoresist,then pullquicklyandforcefullyto overcomethecompression.Engine shouldstart.Donot releasethehandleandallowittosnapback. ReturnropeSLOWLYtooriginalposition.If required,repeatthis step.
5. Astheenginewarms,slowlyrotatethechokecontrolto RUN position.Iftheenginefalters,restartengineandrunwithchoke athalf-chokepositionfor a shortperiodof time,andthen slowly rotatethechokeintoRUNposition.
Theaugersaresecuredtothespiralshaftwith shearpinsandcotter
pins.If the augersshouldstrikeaforeignobjectoricejam,thesnow throwerisdesignedsothatthe pins mayshear.If theaugerswill not turn,checktoseeifthepinshavesheared.SeeFigure16.
NEVERreplacetheaugershearpinswithanythingotherthanSears SKU#88389/0EM PartNo.738-04124Areplacementshearpins. Anydamagetotheaugergearboxorothercomponentsasa resultof failingto do sowill NOTbecoveredbyyoursnowthrower'swarranty.
Alwaysturnoff thesnowthrower'sengineand removethekeypriorto
replacingshearpins.
f "
Toavoidunsupervisedengineoperation,neverleavethemachine
unattendedwiththeenginerunning.Turntheengineoffafter useand removekey.
STOPPING THE ENGINE
Afteryouhavefinishedsnow-throwing,runenginefora few minutes beforestoppingtohelpdry offanymoistureonthe engine.
1. Movethrottlecontrolto OFFposition.
2. Removethekey.Removingthe keywillreducethepossibilityof unauthorizedstartingoftheenginewhileequipmentisnotin use. Keepthekeyina safeplace.The enginecannotstart withoutthe key.
3. Wipeanymoistureawayfromthecontrolsontheengine.
/
Figure16
17
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. Lubewithlight oil
3. Lubewithmultipurposeautogrease
4. Lubewithlight oil
1. Change
1. Change
1. Runengineuntilit stopsfromlack
ENGINE MAINTENANCE
Checking Engine Oil
Followthemaintenanceschedulegivenbelow.Thischartdescribes serviceguidelinesonly.Usethe ServiceLogcolumntokeeptrackof
completedmaintenancetasks.To locate the nearest SearsService
Centeror to scheduleservice,simplycontactSearsat 1-800-4-MY-HOME®.
d fuel
Beforelubricating,repairing,or inspecting,disengageall controls
Iandstopengine.Waituntilall movingpartshavecometo a complete _stop.
NOTE: Checktheoil levelbeforeeachuseto besurecorrectoil level ismaintained.
Whenaddingoiltotheengine,referto viscositychart below.Engine oilcapacityis 1100ml(approx.37oz.). Donotover-fill.Usea4-stroke, oran equivalenthighdetergent,premiumqualitymotoroilcertified tomeetorexceedU.S.automobilemanufacturer'srequirementsfor
serviceclassificationSG, SR MotoroilsclassifiedSG,SFwillshow thisdesignationonthecontainer.
1. Removetheoil fillercap/dipstickandwipethedipstickclean.
2. Insertthe cap/dipstickintothe oilfillerneck,butdo NOTscrewit
in.
3. Removetheoil fillercap/dipstick.Iflevelislow,slowlyaddoiluntil oil levelregistersbetweenhigh(H)andlow (L). SeeFigure17.
4. Replaceandtightencap/dipstickfirmlybeforestartingengine.
Changing Engine Oil NOTE:Changetheengineoilafterthe first 5 hoursof operationand
oncea seasonorevery50 hoursthereafter.
1. Drainfuelfromtankbyrunningengineuntilthefueltankisempty. Besurefuelfillcapissecure.
J
Figure17
2. Placesuitableoilcollectioncontainerunderoil drainplug.
3. Removeoil drainplug.SeeFigure18on nextpage.
4. Tipenginetodrainoil intothe container.Usedoil mustbe disposedofata propercollectioncenter.
Usedoil isa hazardouswasteproduct.Disposeofusedoil properly.
IDo notdiscardwithhouseholdwaste.Checkwithyour localauthori- lties or SearsServiceCenterforsafedisposal/recyclingfacilities.
18
.
Reinstallthedrainplugandtightenit securely.
6.
Refillwiththerecommendedoilandchecktheoil level.See RecommendedOil Usagechart.Theengine'soilcapacityis37
ounces.
i u
[
(%-40 °-20 o 0o 200 400 ("c) -300 -200 -10° 0°
DONOTusenondetergentoilor 2-strokeengineoil.itcouldshorten theengine'sservicelife.
Oil Drain
Plug
7. Reinstalltheoilfillercap/dipsticksecurely.
Thoroughlywashyourhandswithsoapandwaterassoonas possibleafterhandling usedoil.
Checking Spark Plug
DONOTcheckfor sparkwithsparkplugremoved.DONOTcrank
enginewithsparkplug removed.
Iftheenginehasbeenrunning,themufflerwillbevery hot.Becareful notto touchthemuffler.
NOTE: Checkthesparkplugoncea seasonorevery25hoursof operation.Changethesparkplugoncea seasonorevery100hours. Toensureproperengineoperation,thesparkplugmustbe properly gappedandfreeofdeposits.
1. Removethesparkplugbootanduse a sparkplugwrenchto removetheplug.See Figure19.
2. Visuallyinspectthesparkplug.Discardthesparkplugif thereis apparentwear,orif the insulatoriscrackedorchipped.Cleanthe sparkplugwitha wirebrushifitisto be reused.
3. Measurethe pluggapwitha feelergauge.Correctas necessary bybendingsideelectrode.SeeFigure20.Thegap shouldbeset to.02-.03inches(0.60-0.80ram).
4. Checkthatthe sparkplugwasherisingoodconditionandthread thesparkplugin byhandtopreventcross-threading.
5. Afterthesparkplugisseated,tightenwitha sparkplugwrenchto compressthewasher.
NOTE:Wheninstallinga newsparkplug,tighten1/2-turnafterthe sparkplugseatstocompressthewasher.Whenreinstallinga used sparkplug,tighten1/8-to 1/4-turnafterthesparkplugseatsto compressthewasher.
Figure18
Spark Plug
O
J
Figure19
Electrode
.02-.03 in.
(0.60-0.80 rnrn)
Figure20
19
hotandcan ine.
LUBRICATION
Gear Shaft Thegear(hex)shaft shouldbe lubricatedatleastoncea seasonor
afterevery25 hoursofoperation.
1. Topreventspillage,removeall fuelfromtank byrunningengine untilitstops.
2. Carefullypivotthesnowthrowerupandforwardsothat itrestson theaugerhousing.
3. Removethe lowerframecoverfromthe undersideofthesnow throwerbyremovingtheself-tappingscrewswhichsecureit.
4. Applya lightcoatingofengineoil (or3-in-1oil) to the hexshaft. SeeFigure21.
NOTE:Whenlubricatingthehexshaft,be carefulnotto get any oilon thealuminumdriveplateor rubberfrictionwheel.Doingsowill hinder thesnowthrower'sdrivesystem.Wipeoff anyexcessor spilledoil. Wheels
Atleastoncea season,removebothwheels.Cleanandcoattheaxles witha multipurposeautomotivegreasebeforereinstallingwheels.
Auger Shaft Atleastoncea season,removetheshearpinson augershaft.Spray
lubricantinsideshaft,andaroundthespacersandflangebearings foundat eitherendof the shaft.SeeFigure22.
Figure21
o i
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{;:7/
7/' ................
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SHAVE PLATE AND SKID SHOES
Theshaveplateandskidshoesonthe bottomofthesnowthrowerare subjecttowear.Theyshouldbecheckedperiodicallyandreplaced whennecessary.
NOTE:Theskidshoeson thismachinehavetwowearedges.When onesidewearsout,theycan be rotated1800to usetheotheredge.
Toremoveskidshoes:
1. Removethetwocarriagebolts,washers(ifequipped),andhex flangenutsthat secureeach skidshoeto the snowthrower.
2. Reassemblenewskidshoeswiththefourcarriagebolts(twoon eachside),washers,andhex flangenuts.RefertoFigure23.
Toremoveshaveplate:
1. Removethecarriageboltsand hexnutswhichattachit tothe snowthrowerhousing.
2. Reassemblenewshaveplate,makingsureheadsofcarriage boltsareto the insideofhousing.Tightensecurely.SeeFigure
23.
/
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J
Figure22
f
2O
Figure23
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
24.
3. Pivotthebracketdownwardto takeupslack inthecable.
4. Retightenthehexnut.
Drive Control Whenthedrivecontrolisreleasedandin thedisengaged"up"position,
thecableshouldhaveverylittle slack.It shouldNOTbetight.Also, ifthereis excessiveslackin thedrivecableor iftheunitexperiences intermittentdrivewhileusing,thecablemayneedtobeadjusted.
Checktheadjustmentof the drivecontrolasfollows:
1. Withthedrivecontrolreleased,pushthesnowthrowergently forward.Theunitshouldrollfreely.
2. Engagethe drivecontrolandgentlyattempttopushthe snow throwerforward.Thewheelsshouldnotturn.Theunitshouldnot
rollfreely.
3. Withthedrivecontrolreleased,movethe shift leverbackand forthbetweenthe R2positionandtheF6positionseveraltimes.
Thereshouldbeno resistancein theshiftlever.
4. If anyoftheabovetestsfailed,thedrivecable is in needofadjust- ment.Proceedasfollows:
5. Loosenthelowerhexboltonthedrivecablebracket.SeeFigure
25.
6. Positionthe bracketupwardtoprovidemoreslack(or downward toincreasecabletension).
7. Retightenthelowerhex boltand repeatsteps1through4.
J
f
.........
Chute Control Rod Toachievemorechutecontrolrodengagementinthe input shaftunder
thehandlepanel,thechutecontrolrodwillhaveto beadjusted.Refer toFigure26.
Toadjustthis rod,proceedasfollows:
1. Removethecotterpin fromtheholeclosestto the chutecontrol headon thechutecontrolinput.
2. Pulloutthechutecontrolroduntilthe holein it lines upwiththe otherholeinthechutecontrolinput.
3. Reinsertthecotterpinthroughthis holeandthechutecontrolrod.
21
Figure25
/
/ ,
Figure26
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\
\
Auger Control f "_ RefertotheAssemblysectionforinstructionsonadjustingtheauger
controlcable. _'
Skid Shoes RefertotheAssemblysectionforinstructionsonadjustingtheskid
shoes.
BELT REPLACEMENT
Auger Belt
Toremoveandreplaceyoursnowthrower'saugerbelt,proceedas follows:
1. Topreventspillage,removeall fuelfromtank byrunningengine untilitstops.
2. Removethe plasticbeltcoveronthefrontoftheenginebyremov- ingthetwoself-tappingscrews.SeeFigure27.
3. Rolltheaugerbeltoff theenginepulley.SeeFigure28.
4. Carefullypivotthesnowthrowerupandforwardsothat itrestson theaugerhousing.
5. Removetheframecoverfromthe undersideofthesnowthrower byremovingtheself-tappingscrewswhichsecureit.SeeFigure
29.
6. Removethe beltas follows.Referto Figure30. a. Loosenandremovethe shoulderscrewwhichactsasa belt
keeper.
b. Unhookthe supportbracketspringfromthe frame.
Figure27
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J
Figure28
f
Figure30 Figure29
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