Craftsman 24788787 Owner’s Manual

Operator's Manual
CRRFTSMRN
22" SNOW THROWER
Model No. 247.88787
o SAFETY
ASSEMBLY
OPERATION
MAINTENANCE
CAUTION: Before using this product, read this
PARTS LIST
o ESPANOL
manual and follow all safety rules and operating
Sears Brands Management Corporation, Hoffman Estates, IL 60179, U.S.A.
Visit our website: www.craftsman.com FORM1/0.769-07172
7/25/2011
WarrantyStatement.................... Page2
SafeOperationPractices.............. Pages3-6
Assembly......................... Pages8-11
Operation........................ Pages12-15
Service&Maintenance.............. Pages16-23
Off-SeasonStorage................... Page24
Troubleshooting...................... Page25
PartsList......................... Pages26-41
RepairProtectionAgreement............ Page45
Espadol............................. Page46
CRAFTSMANTWOYEARFULLWARRANTY
FORTWOYEARSfromthedateofpurchase,thisproductiswarrantedagainstanydefectsinmaterialorworkmanship.Defectiveproductwill receivefreerepairorfreereplacementifrepairisunavailable.
Thiswarrantyisvoidifthisproductiseverusedwhileprovidingcommercialservicesorifrentedtoanotherperson. Forwarrantycoveragedetails to obtain repairor replacement,visit the website: www.craftsman.com
This warranty covers ONLYdefects in material andworkmanship. Warrantycoveragedoes NOTinclude:
Expendableitemsthatcanwearoutfromnormalusewithinthewarrantyperiod,includingbutnot limitedto augers,augerpaddles,drift cutters,skidshoes,shaveplate,shearpins,sparkplug,aircleaner,belts,andoil filter.
Standardmaintenanceservicing,oilchanges,ortune-ups.
Tirereplacementor repaircausedbypuncturesfromoutsideobjects,suchasnails,thorns,stumps,orglass. Tireor wheelreplacementor repairresultingfromnormalwear,accident,orimproperoperationor maintenance.
Repairsnecessarybecauseof operatorabuse,includingbutnot limitedto damagecausedbyover-speedingthe engine,or fromimpacting objectsthatbendtheframe,augershaft,etc.
Repairsnecessarybecauseof operatornegligence,includingbutnotlimitedto,electricalandmechanicaldamagecausedbyimproper storage,failureto usethepropergradeandamountofengineoil,or failureto maintaintheequipmentaccordingtotheinstructionscontained intheoperator'smanual.
Engine(fuelsystem)cleaningorrepairscausedbyfueldeterminedto becontaminatedoroxidized(stale).In general,fuelshouldbeused within30 daysof itspurchasedate.
Normaldeteriorationandwearofthe exteriorfinishes,orproductlabelreplacement.
Thiswarrantygivesyouspecificlegalrights,andyoumayalsohaveotherrightswhichvaryfromstatetostate.
Sears Brands Management Corporation, Hoffman Estates, IL 60179
EngineOilType: 5W-30 EngineOilCapacity: 20ounces FuelCapacity: 2.3Quarts
SparkPlug: F6RTC(951-10292) SparkPlugGap: .020"to.030"
©KCDIR 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 thepartoftheoperatorcanresultin serious injury.Thismachineiscapableofamputatingfingers,hands,toes andfeetandthrowingdebris.Failuretoobservethefollowingsafety instructionscouldresultin seriousinjuryor death.
CALIFORNIA PROPOSITION 65
EngineExhaust,someof itsconstituents,andcertainvehicle componentscontainoremitchemicalsknowntoStateofCalifornia tocausecancerandbirthdefectsorotherreproductiveharm,
TRAiNiNG
Read,understand,andfollowall instructionsonthemachineand in themanual(s)beforeattemptingtoassembleandoperate.
Failuretodo socan resultinseriousinjurytothe operatorand/ orbystanders.Keepthismanualina safeplaceforfutureand regularreferenceandfor orderingreplacementparts.
Befamiliarwithall controlsandtheir properoperation.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 machinewhileitisin operation.Stopmachineifanyoneenters
thearea.
Exercisecautiontoavoidslippingorfalling,especiallywhen operatinginreverse.
Your Responsibility--Restrict theuseofthispowermachineto personswhoread,understandandfollowthewarningsand instruc-
tionsin thismanualandon themachine,
SAVE THESE INSTRUCTIONS!
PREPARATION
Thoroughlyinspecttheareawheretheequipmentistobeused.
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 receptaclefor all
machineswithelectricstartengines.
Disengageall controlleversbeforestartingtheengine. Adjustcollectorhousingheighttocleargravelorcrushedrock
surfaces.
Neverattemptto makeanyadjustmentswhileengineis running, exceptwherespecificallyrecommendedintheoperator'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 addfuelwhilethe engineis 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 theground.Ifthisis not possible, thenrefuelsuchequipmentona trailerwitha portable container,ratherthanfromagasolinedispensernozzle.
Keepthenozzleincontactwiththe rimofthefueltankor containeropeningatalltimesuntilfuelingiscomplete.Do notuse a nozzlelock-opendevice.
OPERATION
Donotputhandsorfeetnear rotatingparts,in theauger/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.
Mufflerandenginebecomehotandcan causea burn.Donot touch.Keepchildrenaway.
Exerciseextremecautionwhenoperatingonorcrossinggravel surfaces.Stayalertforhiddenhazardsortraffic.
Exercisecautionwhenchangingdirectionandwhileoperatingon slopes.Do notoperateonsteepslopes.
Planyoursnow-throwingpatternto avoiddischargetowards windows,walls,carsetc.Thus,avoidingpossibleproperty damageorpersonalinjurycausedbya ricochet.
Neverdirectdischargeatchildren,bystandersand petsor allow anyoneinfrontofthemachine.
Donotoverloadmachinecapacitybyattemptingtoclearsnowat toofastof arate.
Neveroperatethis machinewithoutgoodvisibilityorlight.Always be sureofyourfootingand keepafirmholdon the handles.Walk,
neverrun.
Disengagepowertotheauger/impellerwhentransportingor not in use.
Neveroperatemachineat hightransportspeedsonslippery surfaces.Lookdownand behindand usecare whenbackingup.
Ifthemachineshouldstartto vibrateabnormally,stoptheengine, disconnectthesparkplugwire andgrounditagainsttheengine.
Inspectthoroughlyfor damage.Repairanydamagebefore
startingandoperating.
Disengageall controlleversandstopenginebeforeyouleave theoperatingposition(behindthehandles).Waituntilthe auger/ impellercomestoa completestopbeforeuncloggingthechute assembly,makingany adjustments,or inspections.
Neverput yourhandinthe dischargeorcollectoropenings.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.
Forin-warrantysafety,operationormaintenancequestions,or to orderpartsandscheduleservice,call 1-800-4-MY-HOME.
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 controlleversandstopthe engine.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)partsonlyas listedinthe Partspagesof thisoperator's manual.Useofpartswhichdonot meetthe originalequipment specificationsmayleadto improperperformanceandcompro- misesafety!
Checkcontrolleversperiodicallytoverifytheyengageanddisen- gageproperlyandadjust,ifnecessary.Refertotheadjustment sectioninthisoperator'smanualforinstructions.
Maintainor replacesafetyandinstructionlabels,asnecessary. Observeproperdisposallawsand regulationsfor gas,oil,etc. to
protecttheenvironment. Priorto storing,runmachinea fewminutestoclearsnowfrom
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,or 60 hoursof operation.Attheendof theAverageUsefulLifehavethemachine 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 nearanyunimprovedforest-covered, brush-coveredorgrass-coveredlandunlesstheengine'sexhaust systemisequippedwitha sparkarrestormeetingapplicablelocalor statelaws(ifany)
Ifa sparkarrestorisused,itshouldbe maintainedin effectiveworking orderbytheoperator.IntheStateof Californiatheaboveis required
bylaw (Section4442oftheCaliforniaPublicResourcesCode).Other
statesmayhavesimilarlaws. Federallawsapplyonfederallands. A sparkarrestorforthemufflerisavailablethroughyournearestSears
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.
"JIp
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
Thispageleftintentionallyblank.
7
NOTE:All referencestotheleft or rightsideofthesnowthrowerare fromtheoperator'sposition.Anyexceptionswillbe noted.
REMOVING FROM CARTON
1. Cutthecornersofthecartonandlay the sidesflaton the ground. Removeanddiscardallpackinginserts.
2. Movethesnowthroweroutofthecarton.
3. Makecertainthecartonhasbeencompletelyemptiedbefore discardingit.
LOOSE PARTS
Tworeplacementaugershearpinsare includedinthemanualbag. RefertoReplacingShearPinsinthe Operationsectionfor more informationregardingshearpin replacement.
ASSEMBLY
1. Observethe lowerrearareaof the snowthrowerto besureboth cablesarealignedwith rollerguidesbeforepivotingthehandle
upward.See Figure1.
NOTE:Makecertainthe cablesare seatedproperlyinthe roller guides.
\
Figure1
.
Securethehandlebytighteningthe plasticwingknoblocatedon boththe leftand rightsidesof the handle.SeeFigure2. Remove anddiscardanyrubberbands,ifpresent.Theyareforpackaging purposesonly.
f
Figure2
8
Positionthechuteassemblyoverthebase.See Figure3. Closetheflangekeepersto securethechuteassemblytothe
chutebase.SeeFigure4.The flangekeeperswill clickintoplace whenproperlysecure.
NOTE:if the flangekeeperswillnoteasilyclickinto place,usethe palmof yourhandto applyswift,firmpressuretothebackofeach.
.
a.
Removetheflatwasherand hairpinclipfromtheendof the chutedirectionalcontrol.
b.
inserttheendof the chutedirectionalcontrolintothelower bracketandsecurewiththeflatwasherandhairpinclipjust
removed.See Figure5.If necessary,the lowerbracketcan
beadjusted.Referto ChuteBracketAdjustmentinthe Service& Maintenancesection.
Figure3
J
Figure4
f
J
Figure5
9
SET-UP
Chute Clean-Out Tool Achute clean-out tool isfastenedtothe top of the augerhousing
witha mountingclip.SeeFigure6.Thetoolisdesignedtocleara chuteassemblyoficeandsnow.Thisitemisfastenedwitha cabletie atthefactory.Cutthecabletiebeforeoperatingthe snowthrower.
Neveruseyour handsto cleara cloggedchuteassembly.Shut offengineand remainbehindhandlesuntilall movingpartshave 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.
ChuteClean-outTool
Figure6
f
NOTE:Equaltire pressureistobe maintainedat alltimesforperfor- mancepurposes.
ADJUSTMENTS
Skid Shoes Thesnowthrowerskidshoesareadjustedupwardatthefactoryfor
shippingpurposes.Adjustthemdownward,ifdesired,priorto operat- ingthesnowthrower.
It is not recommendedthatyouoperatethissnowthrowerongravel asitcaneasilypickup andthrowloosegravel,causingpersonal
njuryordamageto the snowthrowerandsurroundng property.
Forclosesnowremovalona smoothsurface,raiseskidshoes higherontheaugerhousing.
Usea middleorlowerpositionwhentheareatobe clearedis uneven,suchas a graveldriveway
NOTE:If youchoosetooperatethesnowthrowerona gravelsurface, keepthe skidshoesin the lowestpositionformaximumclearance betweenthegroundandthe shaveplate.
Toadjustthe skidshoes:
1. Loosenthefourhexnuts(twooneachside)andcarriagebolts. Moveskidshoestodesiredposition. SeeFigure7.
Figure7
10
2, Makecertaintheentirebottomsurfaceof skidshoeisagainstthe
groundtoavoidunevenwearontheskidshoes,
3, Refightennutsandboltssecurely,
Chute Assembly Thedistancesnowisthrowncanbeadjustedbychangingtheangleof
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 augerhas completelystoppedrotatingand 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.
f
Figure8
r
J
Figure9
11
f
ChuteAssembly
Clean Out
Tool
Augers
Drive Control
\ X
\\ \
\ \
\
ou Fill
Gas Cap
\
\
_._ Housing
get
"Skid Shoe
_Chute Directional Control
Mumer
Primer
/
Throttle Control
Choke Control
?
._, Oil DrJain
Auger Control
Recoil Startel Handle
Nowthat youhavesetup yoursnowthrower,it'simportanttobecome acquaintedwith itscontrolsandfeatures.Referto Figure10.
KEY
Thekeyisa safetydevice.Itmustbefully insertedinorderfor theengineto start.Remove thekeywhenthe snowthroweris not inuse.
NOTE:Do notturntheignitionkeyin anattempt tostartthe engine.Doingsomaycauseitto
break.
CHOKE CONTROL
Thechokecontrolisfoundonthe rearofthe engineandisactivatedbyturningtherotary
chokeknobto the CHOKEposition.Activating thechokecontrolclosesthechokeplateonthe carburetorandaidsin startingtheengine.
Meets ANSI Safety Standards
CraftsmanSnowThrowersconformto the safetystandardoftheAmericanNationalStandardsInstitute(ANSi).
Figure10
THROTTLE CONTROL
The throttle control is located on the rear of the engine. It regulates the speed of the engine and willshut offthe engine when moved into the OFF position.
PRIMER
f
Depressingthe primerforcesfueldirectlyinto|. I_ _ |
theenginescarburetortoaid in cold-weather/ _ _'x' 3X /
sty,,°0 \ ,..-j
RECOIL STARTER HANDLE
Thishandleis usedtomanuallystart theengine.
12
OIL FILL
Engineoil levelcanbecheckedandoiladdedthroughtheoil fill.
CHUTE DIRECTIONAL CONTROL
/_CCHUTE DIRECTIONAL CONTROL
GAS CAP
Unthreadthegascaptoaddgasolinetothe fuel tank.
AUGER
Whenengaged,theaugerbladesrotateand drawsnowintotheauger housing.
CHUTE ASSEMBLY
Snowdrawnintotheaugerhousingisdischargedout the chute assembly.
AUGER CONTROL
/ AUGER
CONTROL
&
J
Theaugercontrolislocatedontheleft handle.Squeezethecontrol gripagainstthehandletoengagetheaugerandstartsnowthrowing action.Releasetostop.
DRIVE CONTROL
J DRIVE -\
CONTROL
The drive control is located on the right handle. Squeeze the control
gripagainstthehandletoengagethewheeldrive.Releasetostop.
ADJUSTABLE
DISCHARGE DISCHARGE
LEFT
CHUTETILT
. ....
_ J
The chute directionalcontrol 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.
CLEAN-OUT TOOL
Neveruseyourhandstocleara cloggedchuteassembly.Shut
off engineand remainbehindhandlesuntilallmovingpartshave
stoppedbeforeusingtheclean-outtooltoclearthechuteassembly.
Thechuteclean-outtoolisconvenientlyfastenedtotherearofthe augerhousingwitha mountingclip.Shouldsnowand icebecome
lodgedinthechuteassemblyduringoperation,proceedasfollowsto safelycleanthechuteassemblyandchuteopening:
1. ReleaseboththeAugerControlandtheDriveControl.
2. Stoptheenginebyremovingthe ignitionkey.
3. Removetheclean-outtoolfromthe clipwhichsecuresitto the
4. Usetheshovel-shapedendoftheclean-outtoolto dislodgeand
5. Refastentheclean-outtooltothemountingclipon therearof
6. Whilestandingintheoperator'sposition(behindthesnow
#
rearoftheaugerhousing.
scoopanysnowandicewhichhasformedinand nearthechute
assembly.
theaugerhousing,reinsertthe ignitionkeyand startthesnow thrower'sengine.
thrower),engagetheaugercontrolfora fewsecondstoclearany
remainingsnowand icefromthechuteassembly.
13
BEFORE STARTING ENGINE f "_
Read,understand,andfollowall instructionsandwarningsonthe machineandin thismanualbeforeoperating.
Oil Theunit wasshippedwith oil inthe engine.Checkoil levelbefore
eachoperationtoensureadequateoil intheengine.Forfurther instructions,refertothe stepson page16.
NOTE:Besureto checktheengineon alevelsurfacewiththeengine stopped.
1. Removetheoil fillercap/dipstickandwipethedipstickclean.
2. insertthecap/dipstickintothe oilfillerneck,butdo NOTscrewit
in.
3. Removetheoil fillercap/dipstick,ifthelevelislow,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 waterinthefueltank.DONOTuseE85gasoline.
Refuelin awell-ventilatedareawiththeenginestopped.Donot smokeorallowflamesorsparksintheareawheretheengineis refueledorwheregasolineisstored.
Donotoverfillthe fuel tank.Afterrefueling,makesurethetank capisclosedproperlyandsecurely.
Becarefulnottospillfuelwhen refueling.Spilledfuelor fuelvapor mayignite.Ifanyfuelisspilled,makesuretheareaisdrybefore startingtheengine.
Avoidrepeatedor prolongedcontactwithskinor breathingof vapor.
STARTING THE ENGINE
Alwayskeephandsandfeetclearofmovingparts.Do not usea pressurizedstartingfluid.Vaporsareflammable.
NOTE:Allowtheenginetowarmupfor a fewminutesafter starting. Theenginewillnotdevelopfullpoweruntilitreachesoperating temperatures.
1. Makecertainboththe augercontrolanddrivecontrolarein the disengaged(released)position.
2. insertkeyintoslot.Makesureit snapsintoplace.Donot attempt toturnthekey.
NOTE:Theenginecannotstartwithoutthekeyfullyinsertedintothe ignitionswitch.
Recoil Starter
\
Figure11
Useextremecarewhenhandlinggasoline.Gasolineisextremely
flammableandthe vaporsareexplosive.IVeverfuelthe machine
indoorsorwhiletheengineishotor running.Extinguishcigarettes,
cigars,pipesandother sourcesof ignition.
.
Cleanaroundfuelfill beforeremovingcaptofuel.
2.
Afuellevelindicatorislocatedinthefueltank.See Figure11. Becarefulnottooverfill.Filltankuntilfuel reachesthefuellevel
indicatortoallowspaceforfuelexpansion.
Donotpullthestarterhandlewhiletheenginerunning.
1. Movethrottlecontrolto FAST(rabbit)_'J_ position.
2. MovechoketotheCHOKEI,_vqposition(coldenginestart).If engineiswarm,placechokeinRUNposition.
14
3. Pushprimerthree(3)times,makingsuretocoverventholewhen pushing.Ifengineiswarm,push primeronlyonce.Alwayscover ventholewhenpushing.Coolweathermayrequireprimingtobe repeated.
4. Pullgentlyonthe starterhandleuntil it beginstoresist,then pullquicklyandforcefullyto overcomethecompression.Do notreleasethehandleandallowitto snapback.Returnrope SLOWLYto originalposition.Ifrequired,repeatthisstep.
5. Astheenginewarms,slowlyrotatethechokecontrolto RUN position.Iftheenginefalters,restartengineandrunwithchoke athalf-chokepositionfor a shortperiodoftime,andthenslowly rotatethechokeintoRUNposition.
REPLACING SHEAR PiNS
Eachaugerbladeissecuredtothespiralshaftwitha shearpinand bow-tieclip. Ifanaugerbladestrikesa foreignobjector icejam,the pinwillshearoff topreventdamagetotheblade.Ifanaugerblade
doesnotturn,checkto see if its pinhasshearedoff.SeeFigure12.
NEVERreplacetheaugershearpinswithanythingotherthan Sears SKU#88389/0EM PartNo.738-04124Areplacementshearpins. Anydamagetotheaugergearboxorother componentsas a resultof failingto do sowill NOTbecoveredbyyoursnowthrower'swarranty.
Toavoidunsupervisedengineoperation,neverleavethemachine unattendedwiththeenginerunning.Turntheengineoffafteruseand removekey.
STOPPING THE ENGINE
Afteryouhavefinishedsnow-throwing,runenginefora few minutes beforestoppingtohelpdryoffany moistureontheengine.
1. Movethrottlecontrolto OFFposition.
2. Removethekey.Removingthe keywill reducethepossibilityof unauthorizedstartingoftheenginewhileequipmentisnotin use. Keepthekeyina safeplace.Theenginecannotstartwithoutthe key.
3. Wipeanymoistureawayfromthe controlson theengine.
TO ENGAGE DRIVE
1. Squeezethe drivecontrolagainstthehandleandthesnow throwerwillmove.Releaseitand drivemotionwill stop.
TO ENGAGE AUGER
1. Toengagethe augerandstartthrowingsnow,squeezetheauger controlagainstthelefthandle.Releasetostoptheauger.
Alwaysturnoff thesnowthrower'sengineandremovethekeypriorto
replacingshearpins.
f
J
Figure12
15
MAINTENANCE SCHEDULE
Beforeperforminganytypeofmaintenance/service,disengageall controlsandstoptheengine.Waituntilallmovingpartshavecometo acompletestop.Disconnectsparkplugwireandgrounditagainstthe enginetopreventunintendedstarting.Alwayswearsafetyglassesduring operationorwhileperforminganyadjustmentsorrepairs.
Eachuseorafter5 hours
ofcontinuoususe
1st5 hours
Annuallyor25 hours
Annuallyor50 hours
Annuallyor100hours
BeforeStorage
1. Engineoil level
2. Looseor missinghardware
3. Unitand engine.
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
f
Beforelubricating,repairing,or inspecting,disengageall controls
Iandstopengine.Waituntilall movingpartshavecometo acomplete _stop.
NOTE: Checktheoil levelbeforeeachuseto besurecorrectoil level ismaintained.
Whenaddingoiltotheengine,referto viscositychart below.Engine oilcapacityis 600ml (approx.20oz.).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/dipstickintotheoilfiller neck,butdo NOTscrewit in.
3. Removetheoil fillercap/dipstick.Iflevelis low,slowlyaddoiluntil oil levelregistersbetweenhigh(H)andlow (L). SeeFigure13.
4. Replaceandtightencap/dipstickfirmlybeforestartingengine.
Changing Engine Oil NOTE:Changetheengineoilafterthefirst5 hoursof operationand
oncea seasonorevery50 hoursthereafter.
1. Drainfuelfromtankbyrunningengineuntilthe fuel tankisempty. Besurefuelfill capis secure.
1
_i!_!iiii_ii!i!jili iiiIiiiii_H
marks
Figure13
2. Placesuitableoilcollectioncontainerunderoil drainplug.
3. Removeoil drainplug.SeeFigure14onnextpage.
4. Tipenginetodrainoil intothe container.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.Itcouldshorten
theengine'sservicelife.
Oil Drain
Plug
7. Reinstalltheoilfillercap/dipsticksecurely.
afterhandling usedoil.
Checking Spark Plug
DONOTcheckfor sparkwithsparkplugremoved.DONOTcrank enginewithsparkplugremoved.
Iftheenginehasbeenrunning,themufflerwillbevery hot.Becareful notto touchthemuffler.
NOTE: Checkthesparkplugoncea seasonorevery25hoursof operation.Changethesparkplugoncea seasonor every100hours. Toensureproperengineoperation,thesparkplugmustbe properly gappedandfreeofdeposits.
1. Removethesparkplugbootandusea sparkplugwrenchto removetheplug.See Figure15.
2. Visuallyinspectthesparkplug.Discardthesparkplugifthereis apparentwear,orif the insulatoriscrackedorchipped.Cleanthe sparkplugwitha wirebrush if it is to bereused.
3. Measurethe pluggapwitha feelergauge.Correctas necessary bybendingsideelectrode.SeeFigure16.Thegapshouldbeset to.02-.03inches(0.60-0.80ram).
4. Checkthatthe sparkplugwasherisingoodconditionandthread thesparkplugin byhandto preventcross-threading.
5. Afterthesparkplugis seated,tightenwitha sparkplugwrenchto compressthewasher.
NOTE:Wheninstallinga newsparkplug,tighten1/2-turnafterthe sparkplugseatstocompressthewasher.Whenreinstallinga used sparkplug,tighten1/8-to 1/4-turnafterthesparkplugseatsto compressthewasher.
Figure14
Spark Plug
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Figure15
Electrode
.02-.03 in.
{0.60-0.80 ram)
Figure16
17
become hotandcan ]ne.
LUBRICATION
Wheels Atleastoncea season,removebothwheels.Cleanandcoattheaxles
witha multipurposeautomotivegreasebeforereinstallingwheels.
Chute Directional Control Oncea season,lubricatetheeyeboltbushingand thespiralwith31in-1
oil.
Auger Shaft Atleastoncea season,removetheshearpinson augershaft.Spray
lubricantinsideshaft,andaroundthespacersandflangebearings foundat eitherendof theshaft.SeeFigure17.
SHAVE PLATE AND SKID SHOES
Theshaveplateandskidshoesonthebottomofthesnowthrowerare subjecttowear.Theyshouldbecheckedperiodicallyandreplaced whennecessary.
NOTE:Theskidshoeson thismachinehavetwowearedges.When onesidewearsout,theycanbe rotated1800to usetheotheredge.
Toremoveskidshoes:
1. Removethetwocarriageboltsandhexflangenutsthatsecure eachskidshoeto the snowthrower.
2. Reassemblenewskidshoeswiththe fourcarriagebolts(twoon eachside)and hexflangenuts.Referto Figure18.
Toremoveshaveplate:
1. Removethecarriageboltsand hexnutswhichattachit tothe snowthrowerhousing.
2. Reassemblenewshaveplate,makingsureheadsofcarriage boltsareto the insideof housing.Tightensecurely.SeeFigure18.
f
NOTE:Angers not shown for clarity.
Figure17
Figure18
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18
ADJUSTMENTS
Drive Control
Whenthedrivecontrolisreleasedandin thedisengaged"up"position, thecableshouldhaveverylittle slack.It shouldNOTbetight.Also,
ifthereisexcessiveslackinthedrive cableor iftheunitexperiences intermittentdrivewhileusing,thecablemayneedto beadjusted.
Checktheadjustmentof the drivecontrolasfollows:
1. Withthedrivecontrolreleased,pushthesnowthrowergently forward.Theunitshouldrollfreely.
2. Engagethe drivecontrolandgentlyattemptto pushthesnow throwerforward.Thewheelsshouldnotturn.Theunitshouldnot
rollfreely.
If anyoftheabovetestsfailed,thedrivecableisinneedofadjustment. Proceedasfollows:
1. Shutoff theengineas instructedintheOperationsection.
2. Loosenthelowerhexbolt onthedrivecable bracket.SeeFigure
19.
3. Positionthe bracketupwardtoprovidemoreslack(or downward toincreasecabletension).
4. Retightenthelowerhex bolt.
5. Checktheadjustmentofthedrivecontrolas describedabove.
Chute Bracket If the spiralatthe bottomofthechutedirectionalcontrolisnotfully
engagingwiththe chuteassembly,thechutebracketcanbeadjusted. Todo so:
1. Loosenthetwonutswhichsecurethechutebracketandreposi- tionitslightly.SeeFigure20.
2. Retightenthenuts.
il ii
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Figure19
f
Auger Control
RefertotheAssemblysectionforinstructionsonadjustingtheauger controlcable.
Skid Shoes RefertotheAssemblysectionforinstructionsonadjustingtheskid
shoes.
Figure20
19
BELT REPLACEMENT
Auger Belt
Toremoveandreplaceyoursnowthrower'saugerbelt,proceedas follows:
1. Topreventspillage,removeall fuelfromtank byrunningengine untilitstops.
2. Removethe plasticbeltcoveronthe frontoftheenginebyremov- ingthetwoself-tappingscrews.SeeFigure21.
3. Rolltheaugerbeltoff theenginepulley.See Figure22.
4. Carefullypivotthesnowthrowerupandforwardsothat it restson theaugerhousing.
5. Removetheframecoverfromtheundersideofthesnowthrower byremovingfourself-tappingscrewswhichsecureit. SeeFigure
23.
/
/
Figure21
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20
Figure22
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Figure23
6. Removethebeltasfollows.RefertoFigure24. a. Loosenandremovetheshoulderscrewwhichactsasabelt
keeper.
b. Unhooktheaugerbrakebracketspringfromtheframe.
7. Removethebeltfromaroundtheaugerpulley,andslipthebelt betweenthesupportbracketandtheaugerpulley.SeeFigure25.
8. Reinstallaugerbeltbyreversingtheorderandactionofsteps2 through7.
9. PerformtheAugerControltestoutlinedintheAssemblysection ofthismanual.
NOTE:DoNOTforgettoreinstalltheshoulderscrewandreconnect thespringtotheframeafterinstallingareplacementaugerbelt.
Drive Belt Toremoveandreplaceyoursnowthrower'sdrivebelt,proceedas
follows:
1. Topreventspillage,removeallfuel fromtankby runningengine untilit stops.
2. Removetheplasticbelt coveronthefrontoftheenginebyremov- ingthetwoself-tappingscrews.SeeFigure21on previouspage.
3. Removethebeltasfollows.RefertoFigure26. a. Rolltheaugerbeltoff theenginepulley.
b. Useawrenchto pivottheidlerpulleytowardthe right. c. Liftthedrivebelt off enginepulley.
Figure24
/
/
/
21
t j
Figure25
Figure26
4, Carefullypivotthesnowthrowerupandforwardsothatitrestson
theaugerhousing.
5. Removetheframecoverfromtheundersideofthesnowthrower byremovingtheself-tappingscrewswhichsecureit.Referto
Figure27.
6. Backoutthestopbolttoincreasetheclearancebetweenthe frictionwheeldiscandfrictionwheel,SeeFigure28,
7. Slipthedrivebeltoffthepulleyandbetweenfrictionwheeland frictionwheeldisc,SeeFigure28,
8. Replacebeltbyreversingtheorderandactionofsteps2through
7.
FRiCTiON WHEEL REMOVAL
Ifthe snowthrowerfailstodrivewiththedrivecontrolengaged, andperformingthe drivecontrolcableadjustmentfailsto correct theproblem,thefrictionwheelmayneedtobe replaced.Followthe instructionsbelow.Examinethefrictionwheelfor signsof wearor crackingandreplaceifnecessary.
1. Topreventspillage,removeall fuelfromtank byrunningengine untilitstops.
2. Carefullypivotthesnowthrowerupandforwardsothat it restson theaugerhousing.
3. Removetheframecoverfromtheundersideofthesnowthrower byremovingtheself-tappingscrewswhichsecureit.
4. Removethe right-handwheelbyremovingthescrewandbell washerwhichsecureitto theaxle.See Figure29.
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Figure27
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22
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Figure28
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Figure29
.
Carefullyremovethe hexnutandwasherwhichsecuresthehex shaftto the snowthrowerframeand lightlytaptheshaft'send todislodgetheballbearingfromthe rightsideoftheframe.See Figure30.
NOTE:Becarefulnottodamagethethreadson theshaft.
6. Carefullypositionthehexshaftto the leftthen downward.See Figure31.
NOTE:Ifyou'rereplacingthefrictionwheelassemblyas a whole, discardthewornpartand slidethenewpartontothe hexshaft.
7. Reassemblecomponentsby reversingthe orderandactionof steps2 through6.
8. Performthe test previouslydescribedinthe DriveControl section.
If you'redisassemblingthefrictionwheeland replacingonlytherubber ring,proceedasfollows:
1. Removethefourscrewswhichsecurethe frictionwheel'sside platestogether.SeeFigure32.
2. Removetherubberringfrombetweentheplates.
3. Reassemblethesideplateswitha newrubberring. NOTE: Whenreassemblingthefrictionwheelassembly,makesure
thattherubberringis centeredandseatedproperlybetweentheside plates.Tighteneachscrewonlyone rotationbeforeturningthewheel clockwiseandproceedingwiththe nextscrew.Repeatthisprocess severaltimestoensurethe platesaresecuredwithequalforce (between6 ft-lbsand 9 ft-lbs).
!
!
Figure30
f
4. Slidethe frictionwheelassemblybackonto the hexshaftand followthestepsabovein reverseorderto reassemble components.
5. Performthetestpreviouslydescribedin theDriveControl
section.
J
Figure31
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Figure32
23
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