FormNo.3362-591RevA
PowerMax
®
Snowthrowers
ModelNo.38597—SerialNo.310000001andUp
ModelNo.38629—SerialNo.310000001andUp
ModelNo.38637—SerialNo.310000001andUp
ModelNo.38639—SerialNo.310000001andUp
ModelNo.38657—SerialNo.310000001andUp
Operator'sManual
Introduction
Thissnowthrowerisintendedtobeusedby
residentialhomeownersorprofessional,hired
operators.Itisdesignedprimarilyforremoving
snowfrompavedsurfaces,suchasdriveways
andsidewalks,andothersurfacesfortrafcon
residentialorcommercialproperties.Itisnot
designedforremovingmaterialsotherthansnow,
norisamodelwithapivotingscraperdesignedfor
clearingoffgravelsurfaces.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoidinjury
andproductdamage.Youareresponsibleforoperating
theproductproperlyandsafely.
YoumaycontactTorodirectlyatwww .Toro.comfor
productandaccessoryinformation,helpndinga
dealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafetyalertsymbol
(Figure2),whichsignalsahazardthatmaycauseserious
injuryordeathifyoudonotfollowtherecommended
precautions.
Figure2
1.Safetyalertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
ReplacementEngineOwner’sManualsmaybe
orderedthroughtheenginemanufacturer.
©2009—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
Safety
BeforeOperating
?
?
Readandunderstandthecontentsofthis
manualbeforeoperatingthesnowthrower .
Becomefamiliarwithallcontrolsandknow
howtostoptheenginequickly .
Operator 's
Position
Thelow-speedaugerhasamovingpinch
pointclosetotheopening.
Caution:Improperusemayresultin
lossoffingers,hands,orfeet.
Thereisahigh-speed
impellerclosetothe
opening.
ThissnowthrowermeetsorexceedstheISO
standard8437ineffectatthetimeofproduction.
Readandunderstandthecontentsofthismanual
beforetheengineiseverstarted.
Thisisthesafetyalertsymbol.Itisusedtoalert
youtopotentialpersonalinjuryhazards.Obeyall
safetymessagesthatfollowthissymboltoavoid
possibleinjuryordeath.
Improperlyusingormaintainingthissnowthrower
couldresultininjuryordeath.Toreducethis
potential,complywiththefollowingsafety
instructions.
Training
Readtheoperatingandserviceinstructionmanual
carefully.Bethoroughlyfamiliarwiththecontrols
andtheproperuseoftheequipment.Knowhowto
stoptheunitanddisengagethecontrolsquickly.
Neverallowchildrentooperatetheequipment.
Neverallowadultstooperatetheequipmentwithout
properinstruction.
Keeptheareaofoperationclearofallpersons,
particularlysmallchildren,andpets.
Exercisecautiontoavoidslippingorfalling,
especiallywhenoperatinginreverse.
Preparation
Thoroughlyinspecttheareawheretheequipmentis
tobeusedandremovealldoormats,sleds,boards,
wires,andotherforeignobjects.
Disengageallclutchesandshiftintoneutralbefore
startingtheengine.
Donotoperatetheequipmentwithoutwearing
adequatewintergarments.Wearfootwearwhichwill
improvefootingonslipperysurfaces.
Handlefuelwithcare;itishighlyammable.
Useanapprovedfuelcontainer.
Neveraddfueltoarunningorhotengine.
Fillfueltankoutdoorswithextremecare.Never
llfueltankindoors.
Replacegasolinecapssecurelyandwipeup
spilledfuel.
Adjustthecollectorhousingheighttocleargravel
orcrushedrocksurface.
Neverattempttomakeanyadjustmentswhile
theengineisrunning(exceptwherespecically
recommendedbymanufacturer).
Letengineandmachineadjusttooutdoor
temperaturesbeforestartingtoclearsnow .
Theoperationofanypoweredmachinecanresultin
foreignobjectsbeingthrownintotheeyes.Always
2
wearsafetyglassesoreyeshieldsduringoperationor
whileperforminganadjustmentorrepair.
Operation
Donotputhandsorfeetnearorunderrotatingparts.
Keepclearofthedischargeopeningatalltimes.
Exerciseextremecautionwhenoperatingonor
crossinggraveldrives,walks,orroads.Stayalertfor
hiddenhazardsortrafc.
Afterstrikingaforeignobject,stoptheengine,
removethewirefromthespark-plug,thoroughly
inspectthesnowthrowerforanydamage,andrepair
thedamagebeforerestartingandoperatingthesnow
thrower.
Iftheunitshouldstarttovibrateabnormally,stop
theengineandcheckimmediatelyforthecause.
Vibrationisgenerallyawarningoftrouble.
Stoptheenginewheneveryouleavetheoperating
position,beforeuncloggingthecollector/impeller
housingordischargeguide,andwhenmakingany
repairs,adjustments,orinspections.
Whencleaning,repairing,orinspecting,makecertain
thecollector/impellerandallmovingpartshave
stopped.Disconnectthespark-plugwire,andkeep
thewireawayfromtheplugtopreventaccidental
starting.
Donotruntheengineindoors,exceptwhenstarting
itandformovingthesnowthrowerinoroutofthe
building.Opentheoutsidedoors;exhaustfumes
aredangerous.
Donotclearsnowacrossthefaceofslopes.Exercise
extremecautionwhenchangingdirectiononslopes.
Donotattempttoclearsteepslopes.
Neveroperatethesnowthrowerwithoutproper
guards,plates,orothersafetyprotectivedevicesin
place.
Neveroperatethesnowthrowernearglass
enclosures,automobiles,windowwells,drop-offs,
etc.withoutproperadjustmentofthesnow
dischargeangle.Keepchildrenandpetsaway.
Donotoverloadthemachinecapacitybyattempting
toclearsnowattoofastarate.
Neveroperatethemachineathightransportspeeds
onslipperysurfaces.Usecarewhenreversing.
Neverdirectdischargeatbystandersorallowanyone
infrontoftheunit.
Disengagepowertothecollector/impellerwhen
snowthroweristransportedornotinuse.
Useonlyattachmentsandaccessoriesapprovedby
themanufacturerofsnowthrower(suchaswheel
weights,counterweights,cabs,etc.).
Neveroperatethesnowthrowerwithoutgood
visibilityorlight.Alwaysbesureofyourfooting,and
keeparmholdonthehandles.Walk;neverrun.
Neveroperatethesnowthrowerwithoutgood
visibilityorlight.
Takeallpossibleprecautionswhenleavingthe
machineunattended.Shiftintoneutral,setthe
parkingbrake,stoptheengineandremovethekey.
MaintenanceandStorage
Checkallfastenersatfrequentintervalsforproper
tightnesstobesuretheequipmentisinsafeworking
condition.
Neverstorethemachinewithfuelinthefueltank
insideabuildingwhereignitionsourcesarepresent
suchashotwaterandspaceheaters,clothesdryers,
etc.Allowtheenginetocoolbeforestoringinany
enclosure.
Alwaysrefertoowner’sguideinstructionsfor
importantdetailsifthesnowthroweristobestored
foranextendedperiod.
Maintainorreplacesafetyandinstructionslabels,
asnecessary.
Runthemachineafewminutesafterthrowingsnow
topreventfreeze-upofthecollector/impeller.
ToroSnowthrowerSafety
Thefollowinglistcontainssafetyinformationspecic
toToroproductsorothersafetyinformationthatyou
mustknow.
Rotatingrotorbladescaninjurengersor
hands.Staybehindthehandlesandawayfromthe
dischargeopeningwhileoperatingthesnowthrower.
Keepyourface,hands,feet,andanyotherpart
ofyourbodyorclothingawayfrommovingor
rotatingparts.
Beforeadjusting,cleaning,repairing,andinspecting
thesnowthrower,andbeforeuncloggingthe
dischargechute,stoptheengine,removethekey,
andwaitforallmovingpartstostop.
Usethesnowcleanouttool,notyourhands,to
removeobstructionsfromthedischargechute.
Beforeleavingtheoperatingposition,stopthe
engine,removethekey,andwaitforallmovingparts
tostop.
3
Donotwearloose-ttingclothingthatcouldget
caughtinmovingparts.
Ifashield,safetydevice,ordecalisdamaged,
illegible,orlost,repairorreplaceitbeforebeginning
operation.Also,tightenanyloosefasteners.
Donotsmokewhilehandlinggasoline.
Donotusethesnowthroweronaroof.
Donottouchtheenginewhileitisrunningorsoon
afterithasstoppedbecausetheenginemaybehot
enoughtocauseaburn.
Performonlythosemaintenanceinstructions
describedinthismanual.Beforeperformingany
maintenance,service,oradjustment,stoptheengine,
removethekey,anddisconnectthewirefromthe
sparkplug.Ifmajorrepairsareeverneeded,contact
anAuthorizedServiceDealer.
Donotchangethegovernorsettingsontheengine.
Whenstoringthesnowthrowerformorethan30
days,drainthefuelfromthefueltanktoprevent
apotentialhazard.Storefuelinanapprovedfuel
container.Removethekeyfromtheignitionswitch
beforestoringthesnowthrower.
PurchaseonlygenuineTororeplacementpartsand
accessories.
SoundPressure
Thisunithasamaximumsoundpressurelevelatthe
operator’searof86dBA(90dBAformodel38657)
basedonmeasurementsofidenticalmachinesperEN
11201.
SoundPower
Thisunithasaguaranteedsoundpowerlevelof102dBA
(105dBAformodel38657),basedonmeasurementsof
identicalmachinesperEN3744.
Vibration
Thisunitdoesnotexceedahand/armvibrationlevel
of4.5m/s
2
(7.1m/s
2
formodel38657),basedon
measurementsofidenticalmachinesperEN1033.
SafetyandInstructionalDecals
Important:Safetyandinstructiondecalsarelocatednearareasofpotentialdanger.Replacedamaged
decals.
106-4525
Reorderpartno.112-6633
1.Fast
3.Slow
2.Forwardspeeds4.Reversespeeds
107-3040
1.Cuttingdismemberment,impellerandcutting
dismemberment,augerhazards—keepbystandersasafe
distancefromthesnowthrower.
4
112-6625
Reorderpartno.112-6629
1.Cutting/dismembermenthazard,impeller—donotplace
yourhandinthechute;stoptheenginebeforeleavingthe
operator’sposition,usethetooltoclearthechute.
112-6626
1.Tractiondrive—squeezetheleverto
engage;releasethelevertodisengage.
3.Cutting/dismembermenthazard,
impeller—donotplaceyourhandinthe
chute;stoptheenginebeforeleaving
theoperator’sposition,usethetool
clearthechute.
5.Thrownobjecthazard—keep
bystandersasafedistancefromthe
snowthrower.
2.Warning—readtheOperator’sManual.4.Cutting/dismembermenthazard,
impellerandauger—stayawayfrom
movingparts,keepallguardsand
shieldsinplace;removetheignition
keyandreadtheinstructionsbefore
servicingorperformingmaintenance.
6.Auger/impellerdrive—squeezethe
levertoengage;releasetheleverto
disengage.
112-6627
1.Leftturncontrol
3.Warning—readthe
Operator’sManual.
5.Cutting/dismemberment
hazard,impeller—keep
awayfrommovingparts;
removetheignitionkeyand
readtheinstructionsbefore
servicingorperforming
maintenance.
7.Auger/impeller
drive—squeezetheleverto
engage;releasethelever
todisengage.
2.Tractiondrive—squeeze
thelevertoengage;release
thelevertodisengage.
4.Cutting/dismemberment
hazard,impeller—do
notplaceyourhand
inthechute;stopthe
enginebeforeleavingthe
operator’sposition,usethe
tooltoclearthechute.
6.Thrownobject
hazard—keepbystanders
asafedistancefromthe
snowthrower.
8.Rightturncontrol
5
BriggsPartNo.273676
1.Stop
3.Fast
2.Slow
BriggsPartNo.274681
1.Fuel—On2.Fuel—Off
BriggsPartNo.276923
1.Primer4.Ignitionkeyin
(Engine—Run)
2.Chokeoff(Run)
5.Ignitionkeyout
(Engine—Stop)
3.Chokeon(Choke)
BriggsPartNo.276925
1.Warning—readthe
Operator’sManual.
3.Warning—toxicgas
inhalationhazard.
2.Warning—rehazard.
4.Warning—hot
surface/burnhazard.
BriggsPartNo.277566
1.Whenstartingacold
engine,closethechoke
andpresstheprimertwo
times.
2.Whenstartingawarm
engine,openthechoke
anddonotpressthe
primer.
6
Setup
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescription
Qty.
Use
Handlebolts4
Curvedwashers
4
1.
Locknuts4
Installtheupperhandle.
2.
Nopartsrequired
Installthewheelclutchcableends
3.
Nopartsrequired
Installthetractioncontrollinkage.
Carriagebolts
2
4.
Locknuts2
Installthechutecontrolrod.
5.
Cabletie
1
Connectthewiretotheheadlight.
6.
Nopartsrequired
Filltheenginewithoil.
7.
Nopartsrequired
Checkthetirepressure.
8.
Nopartsrequired
Checktheskids.
9.
Nopartsrequired
Checktheoperationofthetractiondrive.
1.InstallingtheUpperHandle
4Handlebolts
4
Curvedwashers
4Locknuts
Procedure
Note:Donotremovetherubberbandonthecables
untilyouhaveinstalledtheupperhandle.
1.Liftandrotatetheupperhandleandpositionitover
thelowerhandle(Figure3).
Important:Routethecablesattachedtothe
QuickStickinsidetheupperhandlelegsand
ensurethatthecablesandthewireforthe
headlightarenotpinchedbetweenthehandle
sections.
Figure3
1.Cables
2.Securetheupperhandlewith4handlebolts,
4curvedwashers,and4locknutsfromtheloose
partsbag(Figure4).
7
Figure4
2.InstallingtheWheelClutch
CableEnds
Procedure
Models38637and38657only
1.Unwrapthecableendsfromthelowerhandle
(Figure5).
Figure5
2.Routeeithertheleftorrightcableendoverthelower
handleandinsertthecableendintotheholeinthe
correspondingwheelclutchlever(Figure6).
Figure6
1.Wheelclutchlever
3.Removethenutandwasherfromthehandle,attach
thecableclamponthecabletothehandle,install
thewasherandthenut,andhandtightenthenut
(Figure7).
Figure7
1.Cableclamp(2)
Important:Ensurethatthecurvedsideofthe
cableclampisagainstthehandleandthatthe
cableisroutedbelowtheclampbolt.Thecable
mustbeinastraightlinefromthecableclamp
tothepointwhereitattachestothewheelclutch
lever.
4.Pullthecablejacketdowngentlyuntilthewheel
clutchleverisdownandtheslackisoutofthecable,
thentightenthecableclampnutsecurely(Figure8).
Figure8
5.Squeezetheleverfully,thencheckthegapbetween
thebottomofthehandleandthewheelclutchlever
end(Figure9).
8
Figure9
Note:Thegapshouldbeapproximatelythe
thicknessofapencil(1/4inchor6mm).Ifitis
greater,loosenthecableclampnut,slidethecable
jacketupslightly,tightenthecableclampnut,and
checkthegapagain.
6.Repeatsteps2through5fortheothercable.
3.InstallingtheTraction
ControlLinkage
Procedure
1.Removethehairpincotterandwasherfromthe
lowerendofthespeedcontrolrodandinsertthe
lowerendoftherodintothelowerlinkarmsothat
thebentendofthespeedcontrolrodfacesrearward
(Figure10).
Figure10
2.Securethelowerendofthespeedcontrolrodwith
thewasherandhairpincotterthatyoupreviously
removed.
3.Removethehairpincotterandtheouterwasher
fromthetrunnionontheupperendofthespeed
controlrod(Figure11).
Figure11
1.Speedselectorlever
3.Innerwasher
2.Trunnion
4.Outerwasher
Note:Tomakeinstallationeasier,leavetheat
washeronthetrunnion(Figure11).
4.ShiftthespeedselectorleverintoPositionR2.
5.Rotatethelowerlinkarmfullyupward
(counterclockwise)(Figure12).
Figure12
6.Liftuponthespeedcontrolrodandinsertthe
trunnionintotheholeinthespeedselectorlever
(Figure11).
Note:Ifthetrunniondoesnottintothehole
whenyouliftuponthespeedcontrolrod,rotatethe
trunnionupwardordownwardonthespeedcontrol
roduntilitts.
7.Securethetrunnionandupperendofthespeed
controlrodwiththeouterwasherandahairpin
cotteryoupreviouslyremoved.
9
Note:Foreasierinstallation,lookdownthrough
theopeninginthespeedselector(Figure13).
Figure13
1.Speedselector
4.InstallingtheChuteControl
Rod
2
Carriagebolts
2Locknuts
Procedure
1.UnwraptheQuickStickandrotateitsothatitis
uprightandinthecenter.
2.Holdthebluetriggercapdownandpullthelever
fullyrearward.
Note:Thedischargechuteanddeectorshould
faceforward.Iftheydonot,holdthebluetrigger
capdown(butdonotmovetheQuickStick)and
rotatethedischargechuteuntiltheydo.
3.Aligntheattenedbackendofthelongchute
controlrodwiththeattenedfrontendoftheshort
rodthatextendsfromthecontrolpanelsothatthey
nesttogether(Figure14).
Figure14
1.Shortrod
2.Longchutecontrolrod
4.Insertthefrontendoftherodintotheopeningin
thebackofthechutegearcoveruntilitslidesinto
thechutegear(Figure15).
Figure15
5.Aligntheholesinthenestedendsoftherodsand
insert2carriagebolts(intheloosepartsbag)through
theshortrodfromtheleftsideofthesnowthrower
(fromtheoperatingposition).
6.Insertthecableclipthatsupportsthedeector
cableontotheforwardcarriagebolt,andsecurethe
carriageboltswithlocknutsfromtheloosepartsbag
(Figure16).
Figure16
1.Cableclip2.Deectorcable
7.HoldthebluetriggercapdownandrotatetheQuick
Stickinacircletoensurethatthechuteanddeector
operatesmoothly.
10
5.ConnectingtheWiretothe
Headlight
1
Cabletie
Procedure
1.Insertthewireconnectoronthelooseendofthe
wirestraightintothebackoftheheadlightuntilitis
securelyinplace(Figure17).
Figure17
1.Plasticcliponwire
connector
3.Cabletie
2.U-bolt
Note:Ensurethattheplasticcliponthewire
connectorisonthebottom(Figure17).
2.Secureacabletie(fromtheloosepartsbag)around
thewireandthehandleaboutaninch(2.5cm)below
theU-bolt(Figure17).
6.FillingtheEnginewithOil
Procedure
Yoursnowthrowercomeswithoilintheengine
crankcase.
Note:Beforestartingtheengine,checktheoillevel
andaddoilifnecessary.
UseautomotivedetergentoilwithanAPIservice
classicationofSF,SG,SH,SJ,SL,orhigher.Referto
yourengineowner’smanual.
UseFigure18belowtoselectthebestoilviscosityfor
theoutdoortemperaturerangeexpected:
Figure18
1.UsingSAE30atoutdoor
temperaturesbelow40°F
(4°C)willresultinhard
starting.
2.Using10W-30atoutdoor
temperaturesabove
80°F(27°C)mayresultin
increasedoilconsumption;
therefore,checktheoil
levelmorefrequentlyin
thesecircumstances.
EngineOilCapacities
Model
EngineOilCapacity
38597
38629
38637
38639
18to20oz.(0.53to0.59l)
38657
26to28oz.(0.77to0.83l)
1.Removethedipstickandslowlypouroilintothe
oillltubetoraisetheoilleveltotheFullmarkon
thedipstick.Donotoverll(Figure19).Referto
CheckingtheEngineOilLevelinMaintenance.
Figure19
2.Installthedipsticksecurely.
11
Note:Donotspilloilaroundtheoillltube;oil
couldleakontotractionpartsandcausethetraction
toslip.
7.CheckingtheTirePressure
Procedure
Thetiresareoverinatedatthefactoryforshipping.
Reducethepressureequallyinbothtirestobetween17
and20psi(116and137kPa).
8.CheckingtheSkids
Procedure
RefertoCheckingandAdjustingtheSkidsin
Maintenance.
9.CheckingtheTractionDrive
Operation
Procedure
Ifthetractiondriveisnotproperlyadjusted,
thesnowthrowermaymoveinthedirection
oppositeofwhatyouintended,causinginjury
and/orpropertydamage.
Carefullycheckthetractiondriveandadjustit
properly,ifnecessary.
1.Starttheengine;refertoStartingtheEngine.
2.MovethespeedselectortoPositionR1;referto
OperatingtheSpeedSelector.
3.Squeezethelefthand(traction)levertothehand-grip
(Figure20).
Figure20
Thesnowthrowershouldmoverearward.Ifthe
snowthrowerdoesnotmoveormovesforward,
completethefollowing:
A.Releasethetractionleverandstoptheengine.
B.Disconnectthetrunnionfromthespeedselector
lever(Figure11).
C.Turnthetrunniondownward(clockwise)onthe
speedcontrolrod(Figure11).
D.Connectthetrunniontothespeedselectorlever
(Figure11).
4.Releasethetractionlever.
5.MovethespeedselectortothePosition1;referto
OperatingtheSpeedSelector.
6.Squeezethelefthand(traction)levertothehand-grip
(Figure20).
Thesnowthrowershouldmoveforward.Ifthe
snowthrowerdoesnotmoveormovesrearward,
completethefollowing:
A.Releasethetractionleverandstoptheengine.
B.Disconnectthetrunnionfromthespeedselector
lever(Figure11).
C.Turnthetrunnionupward(counterclockwise)on
thespeedcontrolrod(Figure11).
D.Connectthetrunniontothespeedselectorlever
(Figure11).
7.Ifyoumadeanyadjustments,repeatthisprocedure
untilnoadjustmentsarerequired.
Important:Ifthesnowthrowermoveswhenthe
tractionleverisinthereleasedposition,checkthe
tractioncable(refertoCheckingandAdjusting
theTractionCable)ortakethesnowthrowertoan
AuthorizedServiceDealerforservice.
12
ProductOverview
Figure21
1.Hand-grip(2)10.Scraper
2.Auger/impellerlever
11.Auger
3.Speedselectorlever12.Skid(2)
4.QuickStick™discharge
chutecontrol
13.Electricstarterbutton(all
modelsexcept38597)
5.Tractionlever
14.Electricstarterplug(all
modelsexcept38597)
6.Fueltankcap
15.Snowcleanouttool
7.Engineoillltube/dipstick16.Headlight(models38637,
38639,and38657only)
8.Chutedeector17.Wheelclutchlever(2)
(models38637and38657
only)
9.Dischargechute
Figure22
1.Choke
5.Recoilstarter
2.Ignitionswitch
6.Oildrainplug
3.Fuelshutoffvalve
7.Primer
4.Throttle
Figure23
1.Snowcleanouttool(attachedtothehandle)
Operation
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
FillingtheFuelTank
Gasolineisextremelyammableandexplosive.
Areorexplosionfromgasolinecanburnyou
andothers.
Topreventastaticchargefromigniting
thegasoline,placethecontainerand/or
snowthroweronthegroundbeforelling,
notinavehicleoronanobject.
Fillthetankoutdoorswhentheengineis
cold.Wipeupspills.
Donothandlegasolinewhensmokingor
aroundanopenameorsparks.
Storegasolineinanapprovedfuelcontainer,
outofthereachofchildren.
Fillthefueltankwithfreshunleadedregulargasoline
fromamajorname-brandservicestation(Figure24).
Important:Toreducestartingproblems,add
fuelstabilizertothefuelallseason,mixingitwith
gasolinelessthan30daysold.
Do not add oil to
the gasoline.
13
Figure24
1.1-1/2inch(3.8cm)
StartingtheEngine
1.Checktheengineoillevel.RefertoCheckingthe
EngineOilLevelinMaintenance.
2.Turnthefuelshutoffvalve1/4turncounterclockwise
toopenit(Figure25).
Figure25
3.Inserttheignitionkey(Figure26).
Figure26
1.Ignitionkey
4.Firmlypushintheprimerwithyourthumb2times
(15°For-9°Corabove)or4times(below15°For
-9°C),holdingtheprimerinforasecondbefore
releasingiteachtime(Figure27).
Figure27
5.RotatethechoketotheChokeposition(Figure28).
14
Figure28
6.MovethethrottletotheFastposition(Figure29).
Figure29
7.Startthesnowthrowerpullingtherecoilstarteror
pressingtheelectric-starterbutton(allmodelsexcept
38597)(Figure30).
Figure30
1.Electric-starterbutton(all
modelsexcept38597)
3.Recoilstarter
2.Electricstarterplug(all
modelsexcept38597)
Note:Tousetheelectricstarter,connectapower
cordtotheelectricstarterplugrstandthentoa
poweroutlet(allmodelsexcept38597).
Important:Topreventdamagingtheelectric
starter,runitinshortcycles(5seconds
maximum,thenwaitoneminutebeforetryingto
startitagain).Iftheenginestilldoesnotstart,
takethesnowthrowertoanAuthorizedService
Dealerforservice(allmodelsexcept38597).
8.Disconnectthepowercordfromthepoweroutlet
rstandthenfromthesnowthrower(allmodels
except38597).
9.Allowtheenginetowarmupforseveralminutes,
movethechoketowardtheRunposition.Wait
fortheenginetorunsmoothlybeforeeachchoke
adjustment.
Ifyouleavethesnowthrowerpluggedintoa
poweroutlet,someonecaninadvertentlystart
thesnowthrowerandinjurepeopleordamage
property.
Unplugthepowercordwheneveryouarenot
startingthesnowthrower.
StoppingtheEngine
1.MovethethrottletotheSlowposition,andthento
theStopposition(Figure31).
Figure31
2.Waitforallmovingpartstostopbeforeleavingthe
operatingposition.
3.Removetheignitionkey.
4.Closethefuelshutoffvalvebyrotatingitclockwise
(Figure32).
15
Figure32
5.Pulltherecoilstarter3or4times.Thishelpsprevent
therecoilstarterfromfreezingup.
OperatingtheTractionDrive
Ifthetractiondriveisnotproperlyadjusted,
thesnowthrowermaymoveinthedirection
oppositeofwhatyouintended,causinginjury
and/orpropertydamage.
Carefullycheckthetractiondriveandadjust
itproperly,ifnecessary;refertoCheckingthe
TractionDriveOperationinSetupformore
information.
Important:Ifthesnowthrowermoveswhenthe
tractionleverisinthereleasedposition,checkthe
tractioncable(refertoCheckingandAdjusting
theTractionCable)ortakethesnowthrowertoan
AuthorizedServiceDealerforservice.
1.Toengagethetractiondrive,squeezethelefthand
(traction)levertothehand-grip(Figure33).
Figure33
2.Tostopthetractiondrive,releasethetractionlever.
UsingtheWheelClutchLevers
Models38637and38657only
Thewheelclutchleversallowyoutomomentarily
disengagethedrivetooneorbothwheelswiththe
tractiondriveleverstillengaged.Thisenablesyouto
turnandmaneuverthesnowthrowereasily.
Note:Holdingdownthetractionleveragainstthe
handleengagesthetractiondrivetobothwheels.
Toturnthesnowthrowertotheright,liftuponthe
rightwheelclutchleverandsqueezeittowardthehandle
(Figure34).
Figure34
Note:Thisdisengagesthedrivetotherightwheelwhile
theleftwheelcontinuesdriving,andthesnowthrower
turnstotheright.
Note:Similarly,squeezingtheleftwheelclutchlever
turnsthesnowthrowertotheleft.
Whenyoucompletetheturn,releasethewheelclutch
lever,andthedrivere-engagesbothwheels(Figure35).
Figure35
Momentarilysqueezingandreleasingtheleftorright
wheelclutchleveralsoallowsforsteeringadjustmentsto
keepthesnowthrowergoinginastraightline,especially
indeepsnow .
Squeezingbothwheelclutchleverssimultaneously
disengagesthedrivetobothwheels.Thisenablesyou
tomanuallymovethesnowthrowerbackwardwithout
stoppingtoshiftitintoareversegear.Italsoallowsyou
tomaneuverandtransportthesnowthrowermoreeasily
whentheengineisnotrunning.
16
OperatingtheSpeedSelector
Thespeedselectorhas6forwardand2reversegears.
Tochangespeeds,releasethetractionleverandshiftthe
speedselectorlevertothedesiredposition(Figure36).
Theleverlocksinanotchateachspeedselection.
Figure36
OperatingtheAuger/Impeller
Drive
1.Toengagetheauger/impellerdrive,squeezethe
righthand(auger/impeller)levertothehandgrip
(Figure37).
Figure37
2.Tostoptheaugerandimpeller,releasetheright
handlever.
Important:Whenyouengageboththe
auger/impellerleverandthetractionlever,the
tractionleverlockstheauger/impellerlever
down,freeingyourrighthand.Toreleaseboth
levers,simplyreleasethelefthand(traction)
lever.
3.Iftheaugerandimpellercontinuetorotatewhen
youreleasetheauger/impellerlever,donotoperate
thesnowthrower.Checktheauger/impellercable
(refertoCheckingandAdjustingtheAuger/Impeller
Cable)andadjustitifnecessary.Otherwise,takethe
snowthrowertoanAuthorizedDealerforservice.
Iftheaugerandimpellercontinuetorotate
whenyoureleasetheauger/impellerlever,you
couldseriouslyinjureyourselforothers.
Donotoperatethesnowthrower.Takeittoan
AuthorizedServiceDealerforservice.
OperatingtheQuickStick
®
HoldthebluetriggercapdowntousetheQuickStick
tomovethedischargechuteandthechutedeector.
Releasethetriggercaptolockthedischargechuteand
chutedeectorintoposition(Figure38).
Figure38
MovingtheDischargeChute
HoldthebluetriggercapdownandmovetheQuick
Sticktothelefttomovethedischargechutetotheleft;
movetheQuickSticktotherighttomovethedischarge
chutetotheright(Figure39).
Figure39
17
Ifthechutedoesnotmove,refertoAdjustingthe
DischargeChuteLatch.
Ifthechutedoesnotturnasfartotheleftasitdoes
totheright,ensurethatthecableisroutedtothe
insideofthehandles.RefertoInstallingtheUpper
Handle.
Ifthechutedoesnotlockintoplacewhenyourelease
thetriggercap,refertoAdjustingtheDischarge
ChuteLatch.
MovingtheChuteDeector
HoldthebluetriggercapdownandmovetheQuick
Stickforwardtolowerthechutedeector;moveit
rearwardtoraisethechutedeector(Figure40).
Figure40
UncloggingtheDischarge
Chute
Iftheauger/impellerisrunningbutthereisnosnow
comingoutofthedischargechute,thedischargechute
maybeclogged.
Tounclogthedischargechute,stayintheoperating
positionandreleasethelefthand(traction)lever.
Whilerunningtheauger/impeller,pushdownon
thehandlestoraisethefrontofthesnowthrower
afewinches(centimeters)offthepavement.Then
liftthehandlesquicklytobumpthefrontofthe
snowthroweronthepavement.Repeatifnecessary
untilastreamofsnowcomesoutthedischargechute.
Ifyoucannotunclogthedischargechutebybumping
thefrontofthesnowthrower,stoptheengine,
waitforallmovingpartstostop,anduseastick;
neveruseyourhand.
Important:Uncloggingthedischargechuteby
bumpingthefrontofthesnowthroweronthe
pavementmaycausetheskidstomove.Adjust
theskidsandtightentheskidboltssecurely.
PreventingFreeze-up
Insnowyandcoldconditions,somecontrolsand
movingpartsmayfreeze.Donotuseexcessive
forcewhentryingtooperatefrozencontrols.If
youhavedifcultyoperatinganycontrolorpart,
starttheengineandletitrunforafewminutes.
Afterusingthesnowthrower,lettheenginerunfora
fewminutestopreventmovingpartsfromfreezing.
Engagetheauger/impellertoclearanyremaining
snowfrominsidethehousing.RotatetheQuick
Sticktopreventitfromfreezing.Stoptheengine,
waitforallmovingpartstostop,andremoveallice
andsnowfromthesnowthrower.
Withtheengineoff,pulltherecoilstarterhandle
severaltimesandpushtheelectric-starterbutton
once(allmodelsexcept38597)topreventtherecoil
andelectricstartersfromfreezingup.
OperatingTips
Whenthesnowthrowerisinoperation,the
impellerandaugercanrotateandcutoffor
injurehandsandfeet.
Beforeadjusting,cleaning,inspecting,
troubleshooting,orrepairingthe
snowthrower,stoptheengineandwaitfor
allmovingpartstostop.Disconnectthe
wirefromthesparkplugandkeepitaway
fromtheplugtopreventsomeonefrom
accidentallystartingtheengine.
Removeanobstructionfromthedischarge
chute;refertoUncloggingtheDischarge
Chute.Ifnecessary,useastick,notyour
hands,toremoveanobstructionfromthe
dischargechute.
Staybehindthehandlesandawayfrom
thedischargeopeningwhileoperatingthe
snowthrower.
Keepface,hands,feet,andanyotherpartof
yourbodyorclothingawayfromconcealed,
moving,orrotatingparts.
18
Therotorbladescanthrowstones,toys,and
otherforeignobjectsandcauseseriouspersonal
injurytotheoperatorortobystanders.
Keeptheareatobeclearedfreeofallobjects
thattherotorbladescouldpickupand
throw.
Keepallchildrenandpetsawayfromthe
areaofoperation.
AlwayssetthethrottletotheFastpositionwhen
throwingsnow .
Iftheengineslowsdownunderaloadorthewheels
slip,shiftthesnowthrowerintoalowergear.
Ifthefrontofthesnowthrowerridesup,shiftthe
snowthrowerintoalowergear.Ifthefrontcontinues
torideup,liftuponthehandles.
Thepivotingscraperonthesnowthrowerisnot
recommendedforuseongravelsurfaces.Butif
youmustusethesnowthroweronagravelsurface,
adjusttheskidsfurtherdowntopreventthepivoting
scraperfrompickinguprocks.
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst2hours
Inspectthetractioncableandadjustitifnecessary.
Inspecttheauger/impellercableandadjustitifnecessary.
Aftertherst5hours
Changetheengineoil.
Beforeeachuseordaily
Checktheengineoillevelandaddoilifnecessary.
Every50hours
Changetheengineoil.Changetheengineoilevery25operatinghourswhen
operatingtheengineunderaheavyload.
Every100hours
Replacethesparkplug.
Yearly
Checktheskidsandthescraperandadjustthemifnecessary.
Checktheskidsandadjustthemifnecessary.
Inspectthetractioncableandadjustorreplaceitifnecessary.
Inspecttheauger/impellercableandadjustorreplaceitifnecessary.
Checktheaugergearboxoilandaddoilifnecessary.
Lubricatethehexshaft.
Yearlyorbeforestorage
Checktheairpressureinthetiresandinatethemto17–20psi(116–137kPa).
Drainthegasolineandruntheenginetodryoutthefueltankandthecarburetorat
theendoftheseason.
HaveanAuthorizedServiceDealerinspectandreplacethetractiondrivebeltand/or
theauger/impellerdrivebelt,ifnecessary.
Important:Youcanndmoreinformationaboutmaintainingandservicingyoursnowthrowerat
www.Toro.com.
Important:Refertoyourengineoperator’smanualforadditionalmaintenanceprocedures.Forengine
adjustments,repairs,orwarrantyservicenotcoveredinthismanual,contactanAuthorizedBriggs
&StrattonServicingDealer.
19
PreparingforMaintenance
1.Movethesnowthrowertoalevelsurface.
2.Stoptheengineandwaitforallmovingpartstostop.
3.Disconnectthesparkplugwire.RefertoReplacing
theSparkPlug.
CheckingtheEngineOilLevel
ServiceInterval:Beforeeachuseordaily—Check
theengineoillevelandaddoilif
necessary.
1.Removethedipstick,wipeitclean,thenfullyinstall
thedipstick.
2.Removethedipstickandchecktheoillevel
(Figure41).IftheoillevelisbelowtheAddmark
onthedipstick,addoil.RefertoFillingtheEngine
withOil.
Figure41
CheckingandAdjustingthe
SkidsandScraper
ServiceInterval:Yearly—Checktheskidsandthe
scraperandadjustthemifnecessary.
Allmodelsexceptmodel38657
Checktheskidsandthescrapertoensurethattheauger
doesnotcontactthepavedorgravelsurface.Adjustthe
skidsandthescraperasneededtocompensateforwear.
1.Checkthetirepressure.RefertoCheckingtheTire
Pressure.
2.Loosenthenutsthatsecurebothskidstothe
augersidesuntiltheskidsslideupanddowneasily
(Figure42).
Figure42
1.1/2inch(1.3cm)
3.Supportthesideplatessothattheyareatleast1/2
inch(1.3cm)abovealevelsurface.
Important:Theaugerbladesmustbe
supportedabovethegroundbytheskids.
4.Ensurethatthescraperis1/8inch(3mm)above
andparalleltoalevelsurface.
Note:Ifthepavementiscracked,rough,oruneven,
adjusttheskidstoraisethescraper.Forgravel
surfaces,adjusttheskidsfurtherdowntoprevent
thesnowthrowerfrompickinguprocks.
5.Movetheskidsdownuntiltheyareevenwiththe
ground.
6.Firmlytightenthenutsthatsecurebothskidstothe
augersides.
Note:Toquicklyadjusttheskidsiftheyloosen,
supportthescraper1/8inch(3mm)offthe
pavement,thenadjusttheskidsdowntothe
pavement.
Note:Iftheskidsbecomeexcessivelyworn,you
canturnthemoverandsettheunusedsidetoward
thepavement.
CheckingandAdjustingthe
Skids
ServiceInterval:Yearly—Checktheskidsandadjust
themifnecessary.
Model38657only
Checktheskidstoensurethattheaugerdoesnot
contactthepavedorgravelsurface.Adjusttheskidsas
neededtocompensateforwear.
1.Checkthetirepressure.RefertoCheckingtheTire
Pressure.
2.Movethesnowthrowertoalevelsurface.
3.Loosenthenutsthatsecurebothskidstothe
augersidesuntiltheskidsslideupanddowneasily
(Figure43).
20
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