Craftsman 247.881700 Operator's Manual

perator_s nual
I:RRFrgMRN°
Electric Start
-INCH SNOW THROWER
Model No. 247.881700
CAUTION: Before using this product, read this manual and follow all safety rules and operating instructions.
Sears Brands Management Corporation, Hoffman Estates, IL 60179, U.S.A.
Visit our website: www.craftsman.corn
OPERATION
MAINTENANCE PARTS LIST
o ESPANOL
FormNo.769-08167
(May21,2012)
WarrantyStatement.................... Page2
SafeOperation Practices ................ Page 3
Assembly ............................ Page 7
Operation ........................... Page 11
Maintenance & Service ................. Page 15
Off-Season Storage ................... Page 20
Troubleshooting ...................... Page 21
Parts List ............................ Page 22
Repair Protection Agreement ............ Page 43
Espa_ol ............................. Page 44
Contact Numbers .................. Back Cover
CRAFTSMANTWOYEAR FULLWARRANTY
FORTWOYEARSfromthe dateof purchase,this productiswarrantedagainstanydefectsin materialor workmanship.A defective productwillreceivefreerepairor replacementif repairisunavailable.
Forwarranty coverage details to obtain freerepairorreplacement,visittheweb site: www.craftsman.com
Thiswarranty coversONLYdefects in materialandworkmanship. Warrantycoverage does NOTinclude:
Expendableitemsthatcanwearoutfromnormalusewithinthewarrantyperiod,includingbutnot limitedtoaugers,augerpaddles, driftcutters,skidshoes,shaveplate,shearpins,sparkplug,aircleaner,belts,andoilfilter.
Standardmaintenanceservicing,oilchanges,or tune-ups. Tirereplacementor repaircausedbypuncturesfromoutsideobjects,suchasnails,thorns,stumps,or glass.
Tireor wheelreplacementorrepairresultingfromnormalwear,accident,or improperoperationormaintenance. Repairsnecessarybecauseof operatorabuse,includingbutnotlimitedto damagecausedbyover-speedingtheengine,or from
impactingobjectsthatbendtheframe,augershaft,etc.
Repairsnecessarybecauseof operatornegligence,includingbutnot limitedto,electricalandmechanicaldamagecausedby improperstorage,failureto usethepropergradeandamountof engineoil,or failureto maintaintheequipmentaccordingtothe instructionscontainedintheoperator'smanual.
Engine(fuelsystem)cleaningorrepairscausedbyfueldeterminedto becontaminatedoroxidized(stale).Ingeneral,fuelshouldbe
usedwithin30 daysof itspurchasedate. Normaldeteriorationandwearof theexteriorfinishes,orproductlabelreplacement.
Thiswarrantyisvoidif thisproductisever usedwhileprovidingcommercialservicesor if rentedtoanotherperson.
Thiswarrantygivesyouspecificlegalrights,andyou mayalsohaveotherrightswhichvaryfromstatetostate.
SearsBrands ManagementCorporation, HoffmanEstates,IL 60179
EngineOilType: 5W-30 EngineOilCapacity: 20ounces
FuelCapacity: 2.3Quarts SparkPlug: F6RTC(F6TC) SparkPlugGap: .020"to.030"
© SearsBrands,LLC
ModelNumber.................................................................
Serial Number .................................................................
Dateof Purchase.............................................................
Recordthemodelnumber,serialnumber
anddateof purchaseabove
2
Thissymbolpointsout importantsafetyinstructionswhich,if not followed,couldendangerthepersonalsafetyand/orpropertyof yourselfandothers. Readandfollowall instructionsin thismanual
beforeattemptingto operatethismachine.Failuretocomplywith
theseinstructionsmayresultin personalinjury.Whenyou seethis
symbol,HEEDITSWARNING!
Thismachinewasbuiltto beoperatedaccordingtothesafeopera- tionpracticesinthis manual.Aswithanytypeof powerequipment, carelessnessorerroron the partoftheoperatorcan resultin serious injury.Thismachineiscapableofamputatingfingers,hands,toes andfeetandthrowingdebris.Failuretoobservethefollowingsafety instructionscouldresultin seriousinjuryor death.
CALIFORNIA PROPOSITION 65
EngineExhaust,someof itsconstituents,andcertainvehicle componentscontainoremitchemicalsknowntoStateofCalifornia tocausecancerandbirthdefectsorotherreproductiveharm,
TRAiNiNG
Read,understand,andfollowall instructionson the machineand in themanual(s)beforeattemptingtoassembleandoperate.
Failuretodo socan resultinseriousinjurytotheoperatorand/ orbystanders.Keepthismanualin a safeplaceforfutureand regularreferenceandfororderingreplacementparts.
Befamiliarwithall controlsandtheirproperoperation.Knowhow tostopthe machineanddisengagethemquickly.
Neverallowchildrenunder14yearsof agetooperatethis machine.Children14andovershouldreadandunderstandthe
instructionsandsafeoperationpracticesin thismanualandon themachineandbe trainedandsupervisedbyanadult.
Neverallowadultsto operatethismachinewithoutproper instruction.
Thrownobjectscancauseseriouspersonalinjury.Planyour snow-throwingpatterntoavoiddischargeof materialtoward roads,bystandersandthelike.
Keepbystanders,petsandchildrenat least75feetfromthe machinewhileitis in operation.Stopmachineifanyoneenters
thearea.
Exercisecautiontoavoidslippingorfalling,especiallywhen operatinginreverse.
Your Responsibility--Restrict theuseofthispowermachineto personswhoread,understandandfollowthewarningsandinstruc-
tionsin thismanualandon themachine.
SAVE THESE INSTRUCTIONS!
PREPARATION
Thoroughlyinspecttheareawheretheequipmentistobeused.
Removeall doormats,newspapers,sleds,boards,wiresandother
foreignobjects,whichcouldbe trippedoverorthrownbythe auger/
impeller.
Alwayswearsafetyglassesor eyeshieldsduringoperationand whileperformingan adjustmentor repairto protectyoureyes. Thrownobjectswhichricochetcancauseseriousinjurytothe
eyes.
Donot operatewithoutwearingadequatewinteroutergarments.
Donot wearjewelry,longscarvesorotherlooseclothing,which couldbecomeentangledin movingparts.Wearfootwearwhich willimprovefootingonslipperysurfaces.
Usea groundedthree-wireextensioncordandreceptaclefor all
machineswithelectricstartengines.
Disengageall controlleversbeforestartingtheengine. Adjustcollectorhousingheighttocleargravelorcrushedrock
surfaces.
Neverattempttomakeanyadjustmentswhileengineis running, exceptwherespecificallyrecommendedintheoperator'smanual.
Letengineandmachineadjustto outdoortemperaturebefore startingtoclearsnow.
3
SafeHandling of Gasoline Toavoidpersonalinjuryor propertydamageuseextremecarein
handlinggasoline.Gasolineisextremelyflammableandthevaporsare explosive.Seriouspersonalinjurycanoccurwhengasolineis spilled onyourselforyourclotheswhichcan ignite. Washyourskinand changeclothesimmediately.
Useonlyan approvedgasolinecontainer.
Extinguishallcigarettes,cigars,pipesandother sourcesof ignition.
Neverfuel machineindoors.
Neverremovegascapor addfuel whiletheengineishotor running.
Allowenginetocoolat leasttwo minutesbeforerefueling.
Neveroverfillfueltank.Fill tankto nomorethan1/2inchbelow bottomoffillerneckto providespaceforfuelexpansion.
Replacegasolinecapandtightensecurely.
Ifgasolineisspilled,wipe itoff theengineandequipment.Move machinetoanotherarea.Wait5minutesbeforestartingthe engine.
Neverstorethe machineorfuelcontainerinsidewherethereisan openflame,sparkor pilotlight(e.g.furnace,waterheater,space
heater,clothesdryeretc.).
Allowmachinetocoolatleast5 minutesbeforestoring.
Neverfill containersinsidea vehicleor ona truckor trailerbed witha plasticliner.Alwaysplacecontainersonthe groundaway
fromyourvehiclebeforefilling.
If possible,removegas-poweredequipmentfromthetruckor trailerandrefuelitonthe ground.Ifthis isnotpossible,thenrefuel suchequipmenton a trailerwithaportablecontainer,ratherthan froma gasolinedispensernozzle.
Keepthe nozzlein contactwiththerimofthefuel tankor containeropeningatalltimesuntilfuelingiscomplete.Donotuse a nozzlelock-opendevice.
OPERATION
Do notputhandsorfeetnear rotatingparts,in theauger/impeller housingorchuteassembly.Contactwiththerotatingpartscan amputatehandsandfeet.
Theauger/impellercontrolleveris a safetydevice.Neverbypass itsoperation.Doingsomakesthe machineunsafeandmaycause personalinjury.
Thecontrolleversmustoperateeasilyin bothdirectionsand automaticallyreturntothe disengagedpositionwhenreleased.
Neveroperatewitha missingordamagedchuteassembly.Keep all safetydevicesinplaceandworking.
Neverrunanengineindoorsor ina poorlyventilatedarea.Engine exhaustcontainscarbonmonoxide,anodorlessanddeadlygas.
Do notoperatemachinewhileundertheinfluenceofalcoholor drugs.
Mufflerandenginebecomehotandcan causea burn.Do not touch.Keepchildrenaway.
Exerciseextremecautionwhenoperatingon orcrossinggravel surfaces.Stayalertforhiddenhazardsortraffic.
Exercisecautionwhenchangingdirectionandwhileoperatingon
slopes.Do notoperateon steepslopes.
Planyoursnow-throwingpatternto avoiddischargetowards windows,walls,carsetc.Thus,avoidingpossibleproperty damageorpersonalinjurycausedby a ricochet.
Neverdirectdischargeat children,bystandersand petsor allow anyoneinfrontof themachine.
Donot overloadmachinecapacityby attemptingto clearsnowat toofastof a rate.
Neveroperatethismachinewithoutgoodvisibilityorlight.Always be sureof yourfootingandkeepa firmholdon thehandles.Walk,
neverrun.
Disengagepowerto theauger/impellerwhentransportingor not in use.
Neveroperatemachineathightransportspeedson slippery surfaces.Lookdownand behindandusecarewhenbackingup.
Ifthemachineshouldstartto vibrateabnormally,stopthe engine, disconnectthesparkplugwireandgrounditagainsttheengine.
Inspectthoroughlyfor damage.Repairanydamagebefore startingandoperating.
Disengageall controlleversandstopenginebeforeyouleave theoperatingposition(behindthehandles).Waituntiltheauger/ impellercomestoa completestopbeforeuncloggingthechute assembly,makingany adjustments,or inspections.
Neverputyourhandinthedischargeor collectoropenings.Do notunclogchuteassemblywhileengineis running.Shutoff engineand remainbehindhandlesuntilall movingpartshave stoppedbeforeunclogging.
Useonlyattachmentsandaccessoriesapprovedbythemanufac- turer(e.g.wheelweights,tirechains,cabsetc.). Forinformation concerningtheseitems,call1-800-469-4663.
Whenstartingengine,pullcord slowlyuntilresistanceisfelt,then pull rapidly.Rapidretractionofstartercord(kickback)willpull handandarmtowardenginefasterthanyoucanlet go.Broken bones,fractures,bruisesorsprainscouldresult.
Ifsituationsoccurwhichare notcoveredinthismanual,usecare andgoodjudgment. Toorderpartsor scheduleserviceforthisproduct,call 1-800-
469-4663.
CLEARING A CLOGGED DISCHARGE CHUTE
Handcontactwiththe rotatingimpellerinsidethedischargechute
is the mostcommoncauseofinjuryassociatedwithsnowthrowers.
Neveruseyourhandtocleanout thedischargechute.
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 screwsforpropertightnessatfrequentintervals tokeepthemachineinsafeworkingcondition.Also,visually inspectmachineforanydamage.
Donotchangetheenginegovernorsettingor over-speedthe engine.Thegovernorcontrolsthe maximumsafeoperatingspeed ofthe engine.
Snowthrowershaveplatesandskidshoesaresubjecttowear anddamage.Foryoursafetyprotection,frequentlycheckall componentsand replacewithoriginalequipmentmanufacturer's (OEM)partsonlyaslistedinthe Partspagesof thisoperator's manual.Useofpartswhichdonot meettheoriginalequipment specificationsmayleadto improperperformanceandcompro- misesafety!
Checkcontrolleversperiodicallytoverifytheyengageanddisen- gageproperlyandadjust,ifnecessary.Refertotheadjustment sectioninthisoperator'smanualfor instructions.
Maintainor replacesafetyandinstructionlabels,asnecessary. Observeproperdisposallawsand regulationsforgas,oil,etc.to
protecttheenvironment. Priorto storing,runmachinea few minutestoclear snowfrom
machineand preventfreezeupofauger/impeller. Neverstorethemachineorfuel containerinsidewherethereisan
openflame,sparkorpilot lightsuchas a waterheater,furnace, clothesdryeretc.
Alwaysrefertothe operator'smanualforproperinstructionson off-seasonstorage.
Checkfuelline,tank, cap,andfittingsfrequentlyfor cracksor leaks.Replaceif necessary.
Donotcrankenginewithsparkplugremoved. AccordingtotheConsumerProductsSafetyCommission(CPSC)
andtheU.S.EnvironmentalProtectionAgency(EPA),thisproduct hasan AverageUsefulLifeof seven(7)years,or 60 hoursof operation.AttheendoftheAverageUsefulLifehavethe machine inspectedannuallybyanauthorizedservicedealerto ensurethat allmechanicalandsafetysystemsareworkingproperlyand not wornexcessively.Failuretodo socanresultinaccidents,injuries
ordeath.
DO NOT MODIFY ENGINE
Toavoidseriousinjuryor death,do notmodifyengineinany way. Tamperingwiththegovernorsettingcanleadtoa runawayengineand causeitto operateat unsafespeeds.Nevertamperwithfactorysetting ofenginegovernor.
NOTICE REGARDING EMiSSiONS
EngineswhicharecertifiedtocomplywithCaliforniaandfederal
EPAemissionregulationsforSORE(SmallOff RoadEquipment)are certifiedto operateonregularunleadedgasoline,and mayinclude thefollowingemissioncontrolsystems:EngineModification(EM),
OxidizingCatalyst(OC),SecondaryAirInjection(SAI)and ThreeWay
Catalyst(TWO)if soequipped.
SPARK ARRESTOR
Thismachineisequippedwithaninternalcombustionengineand shouldnotbe usedonor nearanyunimprovedforest-covered, brush-coveredorgrass-coveredlandunlessthe engine'sexhaust systemisequippedwitha sparkarrestormeetingapplicablelocalor statelaws(if any)
Ifa sparkarrestorisused,it shouldbemaintainedineffectiveworking orderbytheoperator.Inthe StateofCaliforniatheaboveis required
bylaw (Section4442ofthe CaliforniaPublicResourcesCode).Other
statesmayhavesimilarlaws. Federallawsapplyonfederallands. A sparkarrestorfor themufflerisavailablethroughyournearestSears
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 IS FLAMMABLE 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
iMPORTANT:Thisunitis shippedwiththeenginefullofoil. After assembly,see page10forfuel andoildetails.
Removing From Carton
1. Cutthe cornersofthecartonandlaythe sidesflaton theground. Removeall packinginserts.
2. Movethe snowthroweroutof thecarton.
3. Makecertainthe cartonhasbeencompletelyemptiedbefore discardingit.
DO NOTliftthe snowthrower bythechute handle.
Before Assembly
NOTE:Referenceto right,left, frontor rearoftheunit isfromthe operatingposition,facingforward,unlessotherwisestated.
Setting Up The Handle
NOTE: Beawareofthe threelooselyfittedcabletiesattachedtothe lowerhandlethatwill beutilizedlatertosecurethecables.
1. Loosenand removethewingknob,saddlewasher,handletaband carriagescrewoneachsideofthe lowerhandle.SeeFigure1.
2. Slidethe looselyfittedcabletie fromtherightsideofthe lower handleupto thecrossmemberofthelowerhandle.Leavethe secondcabletie inplaceonthe rightsideofthe lowerhandle.See Figure3for reference.
iMPORTANT: itwillbenecessaryto lifttheupperhandlewhile slidingupthiscabletieto preventdamagetothecable.
3. Liftthe upperhandleupandpositionit overthelowerhandle, aligningthe holeswherethewingknobswereremoved(1).See Figure2.
Figure 1
Becarefulnotto bendor kinkthecables.
4. Inserta carriagescrewfromtheoutsidethrougha handletab,the upperand lowerhandles,asaddlewasherandintothe wingknob (2). Repeatonthe otherside.
5. Tightenthewingknobsoneach sideof thehandle.RefertoFigure
2.
NOTE:Theaugercableroutesdowntheleft lowerhandleandthe drivecableisroutedacrossthetopof thelowerhandleanddownthe rightside ofthe lowerhandle.SeeFigure3.
6. Twocabletieshavebeenusedtolooselytie thecontrolcablesto thelowerhandle.Apushclipis alsoincludedon thelowerdrive cable.Positioncabletiesnow,as inFig.3,andtightento secure
cablestothe lowerhandle.Trimoff excessmaterialof cableties. Installthe pushclip intotheholeinthe handleprovidedasshownin
theleftinsetinFigure3.
Figure 2
Drive Cable
/
Auger Cable
Push Cli
Figure 3
7
Skid Shoe
Thesnowthrowerskidshoesareadjustedupwardat thefactory forshippingpurposes.Adjustthemdownward,ifdesired,priorto operatingthesnowthrower.
Clean-Out Tool
Thechuteclean-outtoolisfastenedtothetopoftheaugerhousingwitha
mountingclipandacabletieatthefactory.Cutthecabletiebeforeoperating
thesnowthrower.SeeFigure5.
It isnot recommendedthatyouoperatethissnowthrowerongravel
as itcaneasilypickup andthrowloosegravel,causingpersonal
injuryordamagetothe snowthrowerand surroundingproperty.
Forclosesnowremovalona smoothsurface,raiseskidshoes higherontheaugerhousingtolowershaveplate.
Whentheareato beclearedis uneven,suchasagraveldriveway, lowerskidshoeson theaugerhousingtoraisethe shaveplate.
NOTE:Ifyou choosetooperatethesnowthrowerona gravelsurface, keepthe skidshoesin lowestpositionformaximumclearance betweenthegroundandtheshaveplate.
Operatingasnowthrowerequippedwithsteelskidshoesmay
resultindamageto naturalstonepavedsurfaces(e.g.sandstone,
bluestone,limestone).For informationonavailablepolymerskid shoes,call 1-800-4MY-HOME.
To adjust the skid shoes:
1. Loosenthefourhexnuts(twooneach side)andcarriagebolts. Moveskidshoestodesiredposition.SeeFigure4.
/
/
//
0! i
ChuteClean-outTool
Figure 5
Tire Pressure
Theproperinflationpressureisbetween15psiand20psi.Checkthe tire
pressureperiodicallyandmaintainequalpressureinbothtiresatall
times.Excessivepressure(above20 psi)maycausethe wheel(tire/
rim)assemblytoburstwithsufficientforceto causeseriousinjury.Do notover-inflatethetire.Usea manualpumpor portableelectrictire inflatorto preventover-inflation.NEVERUSEANAIRCOMPRESSOR.
Figure 4
2. Makecertaintheentirebottomsurfaceof skidshoeisagainstthe groundtoavoidunevenwearontheskidshoes.
3. Retightennutsandboltssecurely.
Shear Pins
A pairof replacementaugershearpinsandbow tiecotterpinsare includedwithyoursnowthrower. Storethemina safeplaceuntilneeded.
Over-inflatingthe tirewithexcessivepressure(above20psi)may causethetire/rimto burstwithsufficientforcetocauseseriousinjury.
8
Fuel Recommendations
Useautomotivegasoline(unleadedor low leadedtominimizecombus- tionchamberdeposits)witha minimumof87octane.Gasolinewith upto 10%ethanolor 15%MTBE(MethylTertiaryButylEther)canbe used.Neveruseanoil/gasolinemixtureor dirtygasoline.Avoidgetting dirt,dust,or waterinthefueltank. DONOTuseE85gasoline. * Refuelin awell-ventilatedareawiththeenginestopped.Donot
smokeorallowflamesorsparksintheareawheretheengineis refueledorwheregasolineisstored.
* Donotoverfillthefuel tank.Afterrefueling,makesurethe tank
capis closedproperlyandsecurely.
* Becarefulnotto spillfuelwhenrefueling.Spilledfuelor fuelvapor
mayignite.Ifany fuelisspilled,makesurethe areaisdrybefore startingtheengine.
* Avoidrepeatedor prolongedcontactwithskinor breathingof
vapor.
Adding Fuel
Useextremecarewhenhandlinggasoline.Gasolineisextremely
flammableandthe vaporsareexplosive.Neverfuelthe machine
indoorsorwhiletheengineishotor running.Extinguishcigarettes,
cigars,pipesandothersourcesofignition.
Checking Oil Level
Theengineis shippedwithoil intheengine.Youmust,however, checkthe oil levelpriortooperatingthesnowthrower.Runningthe enginewithinsufficientoilcancauseseriousenginedamageand voidtheenginewarranty.
NOTE: Besuretocheckthe engineon a levelsurfacewiththe engine
stopped.
1. Removetheoil fillercap/dipstickand wipethe dipstickclean.See Figure7.
f-
Alwayskeephandsandfeetclear ofequipmentmovingparts.Donot usea pressurizedstartingfluid.Vaporsareflammable.
1. Cleanaroundfuel fillbeforeremovingcaptofuel.
2. Afuellevelindicatoris locatedinthefuel tank.Filltankuntil fuel reachesthefuellevel indictor,Figure6. Becarefulnottooverfill.
FuelLevelIndicator
TopView
)
_,., J
Figure7
2. Insertthe cap/dipstickintotheoilfillerneck,turnthecap 1/4turnuntil fully seated.
NOTE:On someengines,a threadedcap/dipstickmayexist insteadof
a 1/4turncap asdescribedabove.Inthisinstancedo notfullytighten the captochecktheoil level.Simplyrestthe capon the threadsto
checkfor properoil level.
3. Removetheoil fillercap/dipstick.Ifthe levelis low,slowlyadd oiluntil oil levelregistersbetweenhigh(H) andlow(L), Figure7. Referto the
EngineMaintenancesectionfor correctoil viscosityandengineoil
capacity.
NOTE:Do notoverfill.Overfillingwithoil mayresultinenginesmoking, hardstartingorsparkplugfouling.
4. Replaceandtightencap/dipstickfirmly beforestartingengine.
Figure6
9
Discharge Chute
1. Loosenthewingknobon the upperchute,adjustchuteand chute controltodesiredoperatingposition.
2. Tightenthewingknobontheupperchutemakingsurethecarriage boltiscorrectlypositioned.Referto Figure8.
J
Figure8
Auger Control Test
iMPORTANT:Performthefollowingtestbeforeoperatingthesnow
throwerforthe firsttimeandat thestartof eachwinterseason.
Checktheadjustmentof theaugercontrolasfollows:
1. Whenaugercontrolisreleasedandinthedisengaged"up"posi- tion,cableshouldhaveverylittleslack,butshouldNOTbetight.
Donot over-tightenthe cable.Over-tighteningmaypreventtheauger
fromdisengagingandcompromisethe safetyofthe snowthrower.
2. Ina well-ventilatedarea,startthesnowthrowerengineas instructedon page10undertheheadingStartingEngine.Make
sure
thethrottleisset inthe FAST
3. Whilestandinginoperator'sposition(behindunit)engageauger.
4. Allowaugerto remainengagedforapproximatelyten(10) secondsbeforereleasingthe augercontrol.Repeatthisseveral
times.
5. Withtheenginerunninginthe FAST_ positionand the
controlinthedisengaged"up"position,walktothefrontof the
machine.
6. Confirmthattheaugerhascompletelystoppedrotatingand showsNOsignsofmotion
7. iftheaugershowsANYsignsof rotating,immediatelyreturnto theoperator'spositionandshutofftheengine.Waitforallmoving
partsto stopbeforereadjustingtheaugercontrol.
8. Loosentherearhexbolton thecableadjustmentbracket.See Figure9.
f Adjustment "
position.
auger
Bracket
Auger Housing
Screws
Figure9
9. Slidethecableadjustmentbracketbackwardstakingup the slack intheaugercable.
10. Retightentherearhexbolt
11. Repeatsteps2-6aboveto verifyproperadjustmenthasbeen achieved.
10
UpperChute
Upper Handle
Drive
AugerControl Control
ChuteAssembl
Clean-out Tool
Auger
ShavePlate
ChuteKnob
_- Skid Shoe
FuelCap
RecoilStarter Handle
Oil Drain Electric StarterOutlet
Befamiliarwithallthecontrolson thesnowthrowerandtheir properoperation.Knowhowto stopthemachineanddisengagethemquickly.
Snowthrowercontrolsandfeaturesaredescribedbelowandillustrated in thefigureabove.
Drive Control
Locatedon theundersideof theupperhandle,thedrivecontrolis used toengage/disengagewheels.Squeezethe drivecontrolagainstthe upperhandletoengagethe wheels;releasetodisengage.
Auger Control
Theaugercontrolis on thefronttheupperhandle.Squeezethe auger controlagainsttheupperhandleto engagetheauger;releaseto disengagethe auger.
Chute Handle
Thedirectionof snowthrowingcorrespondstothedirectionofthe chuteopening.Usethechutehandletoturn thechuteassemblyinthe directionyouwishto throwthesnow.
Chute Knob
Thedistancesnowisthrowncanbe adjustedbyeitherraisingor
loweringtheupperchute.Loosenthechuteknobonthe sideof the upperchutetoadjust.Pivottheupperchutetodesiredposition,and retightenthechuteknob.Raisingthechutethrowsthe snowfurther.
Shave Plate
Theshaveplatemaintainscontactwithpavementasthesnow throwerispropelled,allowingsnowcloseto pavement'ssurfacetobe
Nevermakeadjustmentstothechuteassemblyunlessbothaugerand
drivecontrolsaredisengagedandtheoperatorisstandingbesidetheunit.
IMPORTANT:Referto AugerControlTestinthe Assemblysectionof thismanualpriorto operatingyoursnowthrower.Readandfollowall instructionscarefullyandperformall adjustmentsto verifyyoursnow throwerisoperatingsafelyandproperly.
discharged.
Skid Shoe
Thespacebetweenthe shaveplateandthegroundcanbe adjusted.
Forclosesnowremoval,placeskidshoesin the highestposition.Use middleorlowestpositionwhenareato beclearedis unevenoron
gravelsurfaces.
11
Auger
Whenengaged,theaugerrotatesanddrawssnowintotheauger housing.
Chute Assembly
Snowdrawnintothe augerhousingisdischargedoutthechute assembly.
Choke Control
Thechokecontrolaidsinstartingtheengine.For informationonchokeusage,seeStartingThe Enginelaterinthis section.
I j _ lodgedinthe chuteassemblyduringoperation,proceedasfollowsto
Recoil Starter & Starter Handle
Thismotorisfittedwitha recoilactionpullstart and a mittengriphandlefor easyaccesswhilewearingglovesor mittens.
Key
Thekeyis a safetydevice.Itmustbefully inserted inorderforthe enginetostart.Removethe key
whenthe snowthrowerisnot in use. NOTE:Do notturn thekeyinanattemptto start
theengine.Doingso maycauseitto break.
(_ assembly.
| 5. Refastentheclean-outtooltothe mountingclipon therearof
0 6. Whilestandingintheoperator'sposition(behindthe snow
Electric Starter Button
Pressingtheelectricstarterbuttonengagestheengine'selectric starterwhenpluggedintoa 120Vpowersource.
Clean=Out Tool
Neveruseyour handstoclearacloggedchuteassembly.Shutoff engineandremainbehindhandlesuntilall movingpartshavestopped beforeusingtheclean-outtooltoclear thechuteassembly.
Thechuteclean-outtool isconvenientlyfastenedtothe rearofthe augerhousingwitha mountingclip.Shouldsnowandice become
safelycleanthechuteassemblyandchuteopening:
1. ReleaseboththeAugerControlandthe DriveControl.
I
2. Stopthe enginebyremovingthekey.
3. Removetheclean-outtoolfromtheclip whichsecuresittothe rearofthe augerhousing.
4. Usetheshovel-shapedendoftheclean-outtooltodislodgeand
scoopanysnowandice whichhasformedinand nearthechute
theaugerhousing,reinsertthekeyandstartthe snowthrower's
engine. thrower),engagetheaugercontrolfora fewsecondstoclearany
remainingsnowand icefromthechuteassembly.
Before Starting Engine
Electric Starter Outlet
Requirestheuseofa three-prongoutdoorextensioncord(included) anda 120Vpowersource/walloutlet.
Primer
Pressingtheprimerforcesfueldirectlyinto engine'scarburetortoaid incold-weatherstarting. Refertothe startinginstructionsinthe Operation sectionofthis manualforproperprimerusage.The imageto therightcorrespondswiththe labelon the engineidentifyingtheprimer.
Oil Fill
Removeoil cap toaddoil. RefertotheMaintenance& Servicesection forcheckingandaddingoil instructions.
Gasoline Cap
Removegas capto addfuel.Unitrunsonregulargas. NOTE:Thisunit mayincludeafuel plug,whichisonlyusedduring
assemblytokeepdirtanddebrisout offuel tank. Discardthefuelplug beforefillingthefuel tank.
Throttle Control
Read,understand,andfollowall instructionsand warningsonthe
machineandinthis manualbeforeoperating.
Check Engine Oil
Theunitwasshippedwithoilin the engine.Checkoil levelbeforeeach operationtoensureadequateoil intheengine.Forfurtherinstructions,
refertothe Maintenance& Servicesectionofthis manual.
NOTE:Besuretochecktheengineona levelsurfacewiththeengine stopped.
1. Removetheoilfiller cap/dipstickandwipethedipstickclean.
2. Insertthecap/dipstickintotheoil fillerneck,turnthecap 1/4turn
untilfullyseated. NOTE:Onsomeengines,athreadedcap/dipstickmayexist
insteadofa 1/4turncap asdescribedabove.Inthis instancedo notfullytightenthe captocheckthe oil level.Simplyrestthecap on thethreadsto checkfor properoil level.
.
Removethe oilfillercap/dipstick.If thelevelis low,slowlyadd
oil (5W-30,witha minimumclassificationofSF/SG)untiloil level
registersbetweenhigh(H) andlow(L).
NOTE:Donotoverfill.Overfillingwithoil mayresultinenginesmoking, hardstartingor sparkplugfouling.
4. Replaceandtightencap/dipstickfirmlybeforestartingengine.
Thethrottlecontrolis locatedontheengine.It regulatesthe speedof theengineandwill shutoff theenginewhenplacedintheStop0
position.
12
Gasoline Useautomotivegasoline(unleadedor low leadedtominimizecombus-
tionchamberdeposits)witha minimumof87octane.Gasolinewith upto 10%ethanolor 15%MTBE(MethylTertiaryButylEther)canbe used.Neveruseanoil/gasolinemixtureordirtygasoline.Avoidgetting dirt,dust,or waterinthe fueltank.DONOTuseE85gasoline.
Refuelina well-ventilatedareawiththe enginestopped.Donot smokeorallowflamesorsparksintheareawheretheengineis refueledorwheregasolineisstored.
Do notoverfillthe fueltank.Afterrefueling,makesurethetank capis closedproperlyandsecurely.
Becarefulnot tospill fuelwhenrefueling.Spilledfuelor fuelvapor mayignite.Ifanyfuel isspilled,makesuretheareaisdrybefore startingtheengine.
Avoidrepeatedor prolongedcontactwithskinor breathingof vapor.
Useextremecarewhenhandlinggasoline.Gasolineisextremely
flammableandthe vaporsareexplosive.Neverfuelthemachine
indoorsorwhiletheengineishotor running.Extinguishcigarettes,
cigars,pipesand othersourcesofignition.
Cleanaroundfuelfillbeforeremovingcapto fueltoavoiddirtand debrisfallingintofuel tank.
.
A fuellevelindicatorislocatedinthefueltank. Filltankuntilfuel reachesthefuellevelindictor.SeeFigure10inset.Becarefulnot
tooverfill.
Starting The Engine
Determinethatyour home'swiringisa three-wiregroundedsystem.
Aska licensedelectricianifyouare notcertain.
Ifyouhavea groundedthree-prongreceptacle,proceedasfollows. Ifyoudonot havethe properhousewiring,DONOTusetheelectric starterunderanyconditions.
1. Plugtheextensioncord intothe outletlocatedontheengine's surface.Plugtheotherendofextensioncordintoa three-prong 120-volt,grounded,ACoutletina well-ventilatedarea.
2. Movethrottlecontrolto FAST(rabbit),_ position.
3. Movechokecontrolto theCHOKEpositionI,,"1(co dengine
start).Ifengineis warm,placechokecontrolinRUNposition.
4. Pushprimerthree(3)times,makingsuretocoverventholewhen pushing.If engineiswarm,pushprimeronlyonce.Alwayscover
ventholewhenpushing.Coolweathermayrequireprimingto be
repeated.
5. Pushandholdstarterbuttondownto startengine.Oncethe
enginestarts,immediatelyreleasestarterbutton.Electric
starterisequippedwiththermaloverloadprotection;systemwill
temporarilyshutdowntoallow startertocoolifelectricstarter
becomesoverloaded.
6. Astheenginewarms,slowlyrotatethechokecontrolto RUN position.Iftheenginefalters,restartengineand runwithchoke
controlat half-chokepositionfora shortperiodoftime,andthen
slowlyrotatethechokeintoRUNposition.
7. Afterengineisrunning,disconnectpowercordfromelectric starter.Whendisconnecting,alwaysunplugtheendatthewall
outletbeforeunpluggingthe oppositeendfromtheengine.
Recoil Starter
Alwayskeephandsandfeetclearofmovingparts.Donot usea
pressurizedstartingfluid.Vaporsareflammable.
NOTE:Forlocationofallthe enginecontrolsreferredto inthissection, referto Figure9on page12.
NOTE:Allowtheengineto warmupfora fewminutesafterstarting. Theenginewill notdevelopfullpoweruntilit reachesoperating temperatures.
1. Makecertainboththe augercontrolanddrivecontrolareinthe disengaged(released)position.
2. insertkeyintoslot. Makesureit snapsintoplace.Donotattempt toturnthekey.
NOTE:The enginecannotstartwithoutthekeyfullyinsertedintothe switch.
Electric Starter
Theoptionalelectricstarterisequippedwitha groundedthree-wire powercordandplug,andisdesignedtooperateon 120voltAC householdcurrent.It mustbeusedwitha properlygroundedthree- prongreceptacleat alltimesto avoidthepossibilityofelectricshock. Followallinstructionscarefullypriortooperatingtheelectricstarter.
DONOTuseelectricstarterintherain.
Donot pullthestarterhandlewhiletheenginerunning.
1. Movethrottlecontrolto FAST(rabbit)_ position.
2. Movechokecontrolto theCHOKEpositionI.,,¢1(coldengine start).Ifengineiswarm,placechokecontrolinRUNposition.
3. Pushprimerthree(3) times,makingsureto coverventholewhen pushing.If engineiswarm,pushprimeronlyonce.Alwayscover
ventholewhenpushing.Coolweathermayrequireprimingto be
repeated.
4. Pullgentlyonthe starterhandleuntilit beginsto resist,thenpull
quicklyandforcefullytoovercomethecompression.Engineshould
start.Donot releasethehandleandallowit tosnapback.Return ropeSLOWLYto originalposition.Ifrequired,repeatthisstep.
5. As theenginewarms,slowlyrotatethechokecontrolto RUNposi-
tion. Ifthe enginefalters,restartengineandrunwithchokecontrol at half-chokepositionfora shortperiodoftime,andthenslowly
rotatethechokeintoRUNposition.
Toavoidunsupervisedengineoperation,neverleavethemachine unattendedwiththeenginerunning.Turntheengineoff afteruseand
removeignitionkey.
13
Stopping The Engine
Runenginefor a fewminutesbeforestoppingto helpdryoff any moistureonthe engine.
1. Movethrottlecontrolto STOP position.
2. Removethe key.Removingthe keywillreducethe possibilityof unauthorizedstartingoftheenginewhileequipmentisnot inuse. Keepthekeyina safeplace.The enginecannotstartwithoutthe key.
3. Wipeanymoistureawayfromthe controlsontheengine..
To Stop The Snow Thrower
1. Tostopthewheels,releasethedrivecontrol.
2. Tostopthrowingsnow,releasethe augercontrol.
3. Tostopengine,movethrottlecontrolleverto OFF 0 andpullout
thekey.Donot turnkey.
Thetemperatureofmufflerandthe surroundingareasmayexceed 1500F.Avoidtheseareas.
Using Snow Thrower to Clear
Snow
CAUTION:Checktheareatobe clearedforforeignobjects.Remove foreignobjects,if any.
1. Startthe enginefollowingstartinginstructions.
2. Allowtheengineto warmup forafewminutesas theenginewillnot
developfullpoweruntilitreachesoperatingtemperature.
3. Rotatethechuteassemblyto thedesireddirection,awayfrom
bystandersand/orbuildings.
4. Makingcertainno bystandersor obstaclesare infrontof theunit,
squeezetheaugercontrolcompletelyagainsttheupperhandleto fullyengagetheauger.
5. Whiletheaugercontrolisengaged,squeezethe drivecontrol
completelyagainsttheupperhandletoengagethewheels.Do not "feather"thedrivecontrol.
6. As thesnowthrowerstartsto move,maintaina firmholdonthe
handle,andguidethe snowthroweralongthepathto becleared.
7. Releasetheaugeranddrivecontrolstostopthe snowthrowing
actionandforwardmotion.
NOTE:Yourunitisequippedwithaclutch inthetransmission.If the wheelsstopturningwhiletryingtodischargelargevolumesofsnow, immediatelydisengagethedrivecontrolandallowthe rotatingauger todischargesnowfromthe housing.Reducetheclearingwidthand
continueoperation.
8. Oneach succeedingpass,readjustthechuteassemblytothe
desiredpositionandslightlyoverlapthepreviouslyclearedpath.
Positioning Discharge Chute
Loosenthechuteknobandpivotupperchutetodesiredposition.Tighten
thechuteknobmakingsurethecarriageboltiscorrectlypositioned.
Raisingthechutethrowssnowfurther. Rotatechutehandletodesiredoperatingposition.
Donot liftthesnowthroweratanytimeby thechutehandle.
Operating Tips
1. Formostdficientsnowremoval,removesnowimmediatelyafteritfalls.
2. Dischargesnowdownwindwheneverpossible.Slightlyoverlap eachpreviouspath.
3. Set theskidshoes1/4"belowtheshaveplatefornormalusage. Theskidshoesmaybeadjustedupwardforhard-packedsnow.
NOTE:It isnotrecommendedthatyouoperatethis snowthroweron gravelas loosegravelcanbeeasilypickedupandthrownbytheauger
causingpersonalinjuryand/ordamagetothe snowthrower.
4. Ifyou choosetooperatethesnowthrowerongravel,keeptheskid shoeinthe lowestpositionfor maximumclearancebetweenthe
groundandtheshaveplate.
5. Cleanthesnowthrowerthoroughlyaftereachuse.
REPLACING SHEAR PINS
Theaugeris securedtothespiralshaftwithtwo shearpinsandbow- tieclips. Iftheaugershouldstrikea foreignobjector icejam,thesnow throwerisdesignedsothatthe shearpinsmayshear.Ifaugerwillnot turn,checkto seeifthepins havesheared.SeeFigure10.
NEVERreplacetheaugershearpinswithanythingotherthanOEM
PartNo.738-04124replacementshearpins.SeePartsListinthis Operator'sManual.Anydamagetothesnowthroweras a resultof failingto do sowill NOTbecoveredbyyoursnowthrower'swarranty.
Alwaysturnoffthesnowthrower'sengineand removethekeypriorto
replacingshearpins.
f -,
f9
/
14
J
Figure10
Beforeservicing,repairing,lubricatingorinspecting,disengageallcon- trolsandstopengine.Waituntilallmovingpartshavecometoacomplete stop.Removethekeytopreventunintendedstarting.Alwayswearsafety glassesduringoperationorwhileperforminganyadjustmentsorrepairs.
Maintenance Schedule
Followthemaintenanceschedulegivenbelow.Thischartdescribes serviceguidelinesonly.UsetheServiceLogcolumntokeeptrack ofcompletedmaintenancetasks.Tolocatethe nearestSears
Service Centeror to scheduleservice,simplycontactSearsat 1-800-4-MY-HOME®.
EachUseandevery5
hours
1st5 hours
Annuallyor25hours
Annuallyor50hours Annuallyor100hours
BeforeStorage 1. Fuelsystem 1.
1. Engineoillevel
2. Looseormissinghardware
3. Unitandengine.
1. Engineoil
1. Sparkplug
2. Controllinkagesand pivots
3. Wheels
4. GearshaftandAugershaft
1. Engineoil
1. Sparkplug
1. Check
2. Tightenor replace
3. Clean
1. Change
1. Check
2. Lubewithlightoil
3. Lubewithmultipurposeautogrease
4. Lubewithlightoil
1. Change
1. Clean,adjustgap,or replaceif
ENGINE MAINTENANCE
Checking Engine Oil
Beforelubricating,repairing,or inspecting,disengageall controls
Iandstopengine.Waituntilall movingpartshavecometo acomplete _stop.
necessary Runengineuntilit stopsfromlack
offuel
f
NOTE: Checktheoil levelbeforeeachuseandaftereveryfivehours ofoperationtobesurecorrectoil levelismaintained. Whenaddingoilto theengine,referto viscositychart below.Engine oilcapacityis 600ml (approx.20 oz.). Donotover-fill.Usea4-stroke, oran equivalenthighdetergent,premiumqualitymotoroilcertified tomeetorexceedU.S.automobilemanufacturer'srequirementsfor
serviceclassificationSG, SRMotoroilsclassifiedSG,SFwillshow thisdesignationonthecontainer.
1. Removetheoil fillercap/dipstickandwipethe dipstickclean.
2. Insertthe cap/dipstickintotheoilfillerneck,turnthecap1/4turn untilfullyseated.
NOTE:On someengines,athreadedcap/dipstickmayexist insteadofa 1/4turncap asdescribedabove.Inthisinstancedo notfullytightenthe capto checktheoil level.Simplyrestthecap onthethreadsto checkfor properoil level.
3. Removetheoil fillercap/dipstick.Iflevelislow,slowlyadd oiluntil oil levelregistersbetweenhigh(H)andlow(L). SeeFigure11.
4. Replaceandtightencap/dipstickfirmlybeforestartingengine.
j
Figure11
Changing Engine Oil NOTE:Changetheengineoil afterthefirst 5 hoursofoperationand
oncea seasonorevery50 hoursthereafter.
1. Drainfuelfromtankbyrunningengineuntilthefuel tankisempty. Besurefuel fillcapis secure.
2. Placesuitableoilcollectioncontainerunderoil drainplug.
3. Removeoil drainplug.SeeFigure12.
4. Tipenginetodrainoil intothecontainer.Usedoil mustbe disposedofat a propercollectioncenter
15
Usedoil is a hazardouswasteproduct.Disposeof usedoil properly. Donotdiscardwith householdwaste.Checkwithyourlocalauthori-
tiesor SearsServiceCenterfor safedisposal/recyclingfacilities.
.
Reinstallthedrainplugandtightenit securely.
6.
Refillwiththerecommendedoil andcheckthe oil level.See RecommendedOil Usagechart.Theengine'soilcapacityis20
ounces.
i i
(%-400 -200 0o 200 400
f
Oil Drain
Plug
("c) -30° -20° -10° 0°
DONOTuse non-detergentoil or 2-strokeengineoil.Itcouldshorten theengine'sservicelife.
7. Reinstalltheoilfillercap/dipsticksecurely.
Thoroughlywashyourhandswithsoapandwaterassoonas possibleafterhandling usedoil.
Checking Spark Plug
DONOTcheckforsparkwithsparkplugremoved.DONOTcrank enginewithsparkplugremoved.
Iftheenginehasbeenrunning,themufflerwillbevery hot.Becareful notto touchthemuffler.
NOTE: Checkthesparkplugoncea seasonorevery25hoursof operation.Changethesparkplugoncea seasonor every100hours. Toensureproperengineoperation,the sparkplugmustbe properly gappedandfreeof deposits.
1. Removethesparkplugbootanduse a sparkplugwrenchto removetheplug.See Figure13.
2. Visuallyinspectthesparkplug.Discardthesparkplugif thereis apparentwear,orif the insulatoris crackedorchipped.Cleanthe sparkplugwitha wirebrush ifitisto be reused.
3. Measurethe pluggapwitha feelergauge.Correctas necessary bybendingsideelectrode.SeeFigure14.Thegapshouldbeset to.02-.03inches(0.60-0.80ram).
4. Checkthatthe sparkplugwasherisingoodconditionandthread thesparkplugin by handtopreventcross-threading.
5. Afterthesparkplugis seated,tightenwithasparkplugwrenchto compressthewasher.
.J
Figure12
SparkPlug
SparkPlug Boot
Figure13
Electrode
___,. ,___ .02-.03in.
(0.60-0.80ram)
Figure14
16
NOTE:Wheninstallinga newsparkplug,tighten1/2-turnafterthe sparkplugseatsto compressthewasher.Whenreinstallinga used sparkplug,tighten1/81to 1/41turnafterthe sparkplugseatsto compressthewasher.GeneralRecommendations
1. Alwaysobservesafetyruleswhenperforminganymaintenance.
2. Thewarrantyonthissnowthrowerdoesnotcoveritemsthathave beensubjectedto operatorabuseor negligence.Toreceivefull valuefromthe warranty,operatormustmaintainthesnowthrower
asinstructedinthismanual.
3. Periodicallycheckall fastenersand hardwaretomakesurethese aretight.
Replacing the Shave Plate and
Skid Shoes
Theshaveplateand skidshoesonthebottomofthe snowthrowerare subjecttowear.Theseshouldbecheckedperiodicallyandreplaced whennecessary
1. Toreplace,removetwocarriageboltsandnutssecuringeachskidshoe totheaugerhousing.SeeFigure15.
f
ShearPin
CotterPin
SkidShoe
l
Carriage Bolt
ShavePlate /
LockNut
CarriageBolt /_
Figure15
/
LockNut
J
Lubrication
Fora viewof the lubricationpointsonthesnowthrower,seeFigure16.
1. Lubricatepivotpointsonthe augercontrolanddrivecontrolwitha lightengineoilonce a season.
2. Lubricatetheaugeridlerbracketwitha lightengineoilonceaseason.
Figure16
Engine
Listedbelowaregeneralrecommendationsaboutmaintainingyour
snowthrowerengine.
1. Beforeoperatingsnowthrower,checkthe oil level.
2. Changeengineoilafterfirstfivehoursofoperationandevery50 hoursthereafter.
3. Cleansparkplugandresettheelectrodegapto 0.030"at least oncea seasonorevery100hoursofoperation;replaceevery200
hoursof operation.
.
Reassemblenewskidshoeswithhardwarejustremoved.Makesurethe skidshoesareadjustedtobelevel.
3.
Toremoveshaveplate:Removebothskidshoesandhardware includingcarriageboltsandnutswhichattachshaveplatetothe snowthrowerhousing.Forlocationofshaveplate,seeFigure15.
.
Reassemblenewshaveplate,makingsureheadsofthecarriagebolts aretotheinsideof thehousing.Reinstallskidshoes.Tightensecurely.
Servicing Auger
Theaugeris securedto thespiralshaftwithfourshearpinsandcotter pins.Ifyouhit a foreignobjectoricejam,thesnowthrowerisdesigned sothatthe pinsmayshear.Referto Figure15.
Iftheaugerdoesnotturn,check ifthe pinshavesheared.Replace,if needed,withpropershearpins.Refertothe PartsListinthis manual
forthecorrectpart number. IMPORTANT:NEVERreplacetheaugershearpinswithstandardpins
orfasteners.Anydamagetotheaugergearboxor othercomponents, asa resultof doingso,willNOTbecoveredbyyoursnowthrower's
warranty.
17
Check V=Belts
Followinstructionsbelowtocheckconditionofdrivebeltsevery50 hoursof operation.
1. Removetheplasticbeltcoveronthe frontofthe engineby removingtheself-tappingscrewandpressingtheplastictabsto
releasethebeltcover.
2. Visuallyinspectforfrayed,cracked,orexcessivelywornoutbelts. Replace,ifnecessary,andfollowinstructionsbelow.
Replacing Belts
NOTE:Therearetwobeltson thissnowthrower:anaugerbelt and drivebelt.it isrecommendedthatbothbeltsbereplacedatthe same
time.
1. Removethesparkplugwirefromsparkplugandgrounditagainst theengineto preventaccidentalstarting.
2. Runtheengineuntilthefuel tankisdry topreventgasolineleakage whenreplacingbelts.
Performbeltmaintenanceoutdoorsassomegasmaypossiblyleak fromthecarburetor.
3. Removetheself-tappingscrewshowninFigure17,andpressthe plastictabsto releasethebeltcover.Pullthebelt coverupand out fromaroundtheengineandchuteassembly.Setitasideandsave.
Auger Belt
iMPORTANT:Becausegascouldleakfromthecarburetorwhen servicingaugerbelt,runthe engineuntilthe fueltankisdry,asprevi-
ouslyinstructedinReplacingBelts.
1. Tip thesnowthrowerupandforwardso that itrestsonthe auger housing. Removethe beltkeeperascalledoutinFigure19.Return
thesnowthrowertoitsuprightpositiontocompletethefollowing
steps.
2. Slipthe frontaugerbeltoffof theenginepulley,pushingit forward and rollinginoff ofthepulley.SeeFigure18.
idlerBracket
Figure17
Figure18
Squeezethe augercontrolhandleto releasetheaugerbrake,
whichisthe tabthatholdsthebeltontotheaugerpulley.Remove thebelt.
4. Replacewithnew beltafterreplacingthedrive belt.
18
Drive Belt
NOTE:Replacethedrivebelt beforereassemblingthenewaugerbelt.
1.Tip thesnowthrowerupandforwardsothat itrestson theauger housing.
iMPORTANT:Becausegas couldleakfromthecarburetorwhen servicingaugerbelt,runthe engineuntilthe fueltankis dry,asprevi- ouslyinstructedin ReplacingBelts.
2.Removethespringthatconnectsthetransmissionto abolt onthe engineframe.SeeFigure19.
NOTE:Itmaybeeasiertofirst removetheflangelocknut,then use needle-nosedplierstofirmlygripspringandremovefrombolt.
F
Spring
Adjusting The Auger Cable
RefertotheAssemblysectionforinstructionson adjustingtheauger
controlcable.
........ _'*'_:" ...............DriveBelt
BeltKeeper
Figure19
3. Pivotthe transmissionforwardto releasepressureon thedrivebelt. Removebeltfromtransmissionpulley.
4. Removethedrivebeltfromaroundtheenginepulley,andaway fromtheunit.
5. Placethenewdrivebelt intothe grooveontheenginepulley.See Figure18.
6. Tiltthe transmissionforwardandpositionthedrivebeltontothe transmissionpulley.
7. Reconnectthespringto thebolt ontheengineframeandsecure thetransmission.Reinstalltheflangelocknut.
8. Installnewaugerbelt.
9. Reassemblethe beltcoveronthe snowthrower.
10.Reassemblethe beltkeepertothe housing.
19
Ifthe snowthrowerwillnotbe usedfor30 daysorlonger,or ifit isthe endofthesnowseasonwhenthelastpossibilityof snowisgone,the equipmentneedstobestoredproperly.Followstorageinstructionsbelowtoensuretop performancefromthe snowthrowerformanymoreyears.
PREPARING ENGINE
Enginesstoredover30daysneedtobedrainedoffuelto prevent deteriorationandgumfromforminginfuel systemoronessential carburetorparts.Ifthegasolineinyourenginedeterioratesduring storage,youmayneedto havethecarburetor,andotherfuelsystem components,servicedor replaced.
1. Removeall fuelfromtank byrunningengineuntilitstops.Donot
attempttopourfuel fromtheengine.
2. Changetheengineoil.
3. Removesparkplugandpourapproximately1oz.(30 rnl)of clean
engineoil intothe cylinder.Pullthe recoilstarterseveraltimesto distributetheoil,and reinstallthesparkplug.
4. Cleandebrisfromaroundengine,andunder,around,andbehind
muffler.Applya lightfilmofoilonanyareasthatare susceptible torust.
Storeina clean,dry andwellventilatedareaawayfromanyap-
pliancethatoperateswithaflameor pilotlight,suchasa furnace, waterheater,or clothesdryer.Avoidanyareawitha spark producingelectricmotor,orwherepowertoolsareoperated.
Neverstoresnowthrowerwithfuelintankindoorsorinpoorlyventi- latedareas,wherefuelfumesmayreachanopenflame,sparkor pilol lightas ona furnace,waterheater,clothesdryerorgasappliance.
PREPARING SNOW THROWER
Whenstoringthe snowthrowerin anunventilatedormetalstor- age shed,careshouldbetakentorustprooftheequipment.Using a lightoilor silicone,coattheequipment,especiallyanychains, springs,bearingsandcables.
Removealldirt fromexteriorofengineandequipment.
Followlubricationrecommendations.
Storeequipmentin a clean,dry area.
Inflatethetirestothe maximumPSi.Referto tiresidewall.
If possible,avoidstorageareaswithhighhumidity.
Keepthe enginelevelin storage.Tiltingcancausefueloroil
leakage.
2O
Beforeperforminganytypeofmaintenance/service,disengageall controlsandstoptheengine.Waituntilallmovingpartshavecometoa completestop.Removethekeytopreventunintendedstarting.Always wearsafetyglassesduringoperationorwhileperforminganyadjustments orrepairs.
Thissectionaddresses minor serviceissues.Tolocate the near- est SearsService Centerorto scheduleservice,simplycontact
Searsat 1-800-4-MY-HOME®.
Enginefailsto start
1. Chokecontrolnotin Chokeposition.
2. Sparkplugwiredisconnected.
3. Faultysparkplug.
4. Fueltankemptyor stalefuel.
5. Enginenot primed.
6. Safetykeynot inserted.
7. Extensioncordnotconnected(whenusing electricstart button)
Enginerunningerratically/ inconsistentRPM(huntingor surging)
1. Enginerunningonchoke.
2. Fuellineblocked,or stalefuel.
3. Wateror dirtinfuelsystem.
4. Carburetoroutofadjustment.
5. Over-governedengine
Engineoverheats Excessivevibration
1. Carburetornotadjustedproperly.
1. Loosepartsordamagedauger.
Lossof power 1. Sparkplugwireloose.
2. Gascap ventholeplugged.
Unitfailsto propelitself 1. Drivecablein needofadjustment.
2. Drivebeltlooseor damaged.
Unitfailstodischargesnow 1. Chuteassemblyclogged.
2. Foreignobjectlodgedin auger.
3. Augercableinneedof adjustment.
4. Augerbeltlooseor damaged.
5. Shearpin(s)sheared.
1. Movechokecontrolto Chokeposition.
2. Connectwireto sparkplug.
3. Clean,adjustgap,or replace.
4. Filltankwithclean,freshgasoline.
5. Primeengineasinstructedin theOperationSection.
6. Insertkeyfullyintothe switch.
7. Connectoneendof theextensioncordtotheelectric starteroutletandthe otherendto a three-prong
120-volt,grounded,ACoutlet.
1. Movechokeleverto RUNposition.
2. Cleanfuel lineandfilltankwithfresh,cleangasoline.
3. Runengineuntilit stops.Refillwithfreshfuel.
4. Contacta SearsServiceCenter.
5. Contacta SearsServiceCenter.
1. ContactyourSearsParts& RepairCenter.
1. Stopengineimmediatelyanddisconnectsparkplug wire.Tightenall boltsandnuts.If vibrationcontinues, haveunit servicedbya SearsParts&RepairCenter.
1. Connectandtightensparkplugwire.
2. Removeiceandsnowfromgas cap.Becertainvent holeisclear.
1. Adjustdrivecontrolcable.Referto Serviceand Maintenancesection.
2. Replacedrivebelt.RefertoService&Maint.section.
1. Stopengineimmediatelyanddisconnectsparkplug
wire.Cleanchuteassemblyandinsideofauger housingwithclean-outtoolor a stick.
2. Stopengineimmediatelyanddisconnectsparkplug wire.Removeobjectfromaugerwithclean-outtool
or a stick.
3. Adjustaugercontrolcable.Referto Assembly section.
4. Replaceaugerbelt.Referto Serviceand Mainte- nancesection.
5. Replacewith newshearpin(s).
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