Toro 37781 User manual

37781
Toro
Brand
Toro
Model
37781
Category
Snow throwers
Type
User manual

This manual is also suitable for

FormNo.3396-623RevA
PowerMax826OXESnowthrower
ModelNo.37781—SerialNo.316000001andUp
Operator'sManual
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Introduction
Thismachineisintendedtobeusedbyresidential
homeownersorprofessional,hiredoperators.Itis
designedforremovingsnowfrompavedsurfaces,such
asdrivewaysandsidewalks,andothersurfacesfor
trafconresidentialorcommercialproperties.Itisnot
designedforremovingmaterialsotherthansnow,noris
amodelwithapivotingscraperdesignedforclearingoff
gravelsurfaces.
Readthisinformationcarefullytolearnhowtooperateand
maintainyourmachineproperlyandtoavoidinjuryand
machinedamage.Youareresponsibleforoperatingthe
machineproperlyandsafely.
YoumaycontactTorodirectlyatwww .Toro.comformachine
andaccessoryinformation,helpndingadealer,ortoregister
yourmachine.
Wheneveryouneedservice,genuineToroparts,oradditional
information,contactanAuthorizedServiceDealerorToro
CustomerServiceandhavethemodelandserialnumbersof
yourmachineready.Figure1identiesthelocationofthe
modelandserialnumbersonthemachine.Writethenumbers
inthespaceprovided.
ST
OP
G016493
1
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafetyalertsymbol(Figure2),
whichsignalsahazardthatmaycauseseriousinjuryordeath
ifyoudonotfollowtherecommendedprecautions.
Figure2
1.Safetyalertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanicalinformation
andNoteemphasizesgeneralinformationworthyofspecial
attention.
©2015—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3396-623*A
Contents
Introduction..................................................................1
Safety...........................................................................3
SafetyandInstructionalDecals.................................4
Setup............................................................................6
1InstallingtheUpperHandle....................................6
2InstallingtheSpeedSelectorLinkage.......................7
3InstallingtheChute...............................................8
4InstallingtheChuteControlRod.............................8
5CheckingtheEngineOilLevel................................9
6CheckingtheTirePressure....................................10
7CheckingtheSkidsandScraper..............................10
8CheckingtheTractionDriveOperation...................10
ProductOverview.........................................................11
Operation....................................................................12
BeforeOperation......................................................12
Safety....................................................................12
FillingtheFuelTank...............................................12
DuringOperation.....................................................12
Safety....................................................................12
StartingtheEngine.................................................14
StoppingtheEngine...............................................15
OperatingtheTractionDrive...................................16
OperatingtheSpeedSelector...................................16
OperatingtheAuger/ImpellerDrive.........................17
OperatingtheQuickStick™....................................17
UncloggingtheDischargeChute..............................18
OperatingTips......................................................18
AfterOperation........................................................18
Safety....................................................................18
PreventingFreeze-up..............................................19
Maintenance.................................................................20
RecommendedMaintenanceSchedule(s)......................20
MaintenanceSafety.................................................20
PreparingforMaintenance.......................................20
CheckingtheEngineOilLevel.................................21
CheckingandAdjustingtheSkidsand
Scraper..............................................................21
CheckingandAdjustingtheTractionCable................22
CheckingandAdjustingtheAuger/Impeller
Cable................................................................22
CheckingtheAugerGearboxOilLevel......................23
ChangingtheEngineOil.........................................23
LubricatingtheHexShaft........................................24
ReplacingtheSparkPlug.........................................24
AdjustingtheDischargeChuteLatch........................25
ReplacingtheDriveBelts.........................................25
Storage........................................................................26
PreparingtheMachineforStorage............................26
RemovingtheMachinefromStorage.........................26
Troubleshooting...........................................................27
2
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.
ThismachinemeetsorexceedstheB71.3specications
oftheAmericanNationalStandardsInstituteineffect
atthetimeofproduction.
•Readandunderstandthecontentsofthemanualbefore
youstarttheengine.Makesureeveryoneusingthis
productknowshowtousetheproductandunderstands
thewarnings.
•Donotputhandsorfeetnearmovingcomponentson
themachine.
•Donotoperatemachinewithoutallguardsandother
safetyprotectivedevicesinplaceandworkingonthe
machine.
•Keepclearofanydischargeopening.Keepbystandersa
safedistancefromthemachine.
•Keepchildrenoutoftheoperatingareaandunderthe
watchfulcareofaresponsibleadultotherthanthe
operator.Neverallowchildrentooperatethemachine.
•Shutthemachineoffbeforeunclogging,servicing,or
fueling.
3
SafetyandInstructionalDecals
Important:Safetyandinstructiondecalsarelocatednearareasofpotentialdanger.Replacedamageddecals.
121–6823
1.Fast
3.Slow
2.Forwardspeeds4.Reversespeeds
x 3
1
2
3
4
5
120-9805
120-9805
1.Insertthekey.
2.Primetheengine3times.
3.Engagethechoke.
4.Pullthestartercord.
5.Oncetheengineisrunning,disengagethechoke.
131–6487
1.Engine—stop3.Fast
2.Slow
121–6817
1.Cuttingdismemberment,impellerandcutting
dismemberment,augerhazards—keepbystandersasafe
distancefromthesnowthrower.
121–1239
Orderpartno.121–1215
4
121–1240
Orderpartno.120–7194
1.Tractiondrive—squeezethelevertoengage;releasethe
levertodisengage.
4.Cuttingdismembermenthazard,impeller—keepaway
frommovingparts;removetheignitionkeyandreadthe
instructionsbeforeservicingorperformingmaintenance.
2.Warning—readtheOperator’sManual.5.Thrownobjecthazard—keepbystandersasafedistancefrom
thesnowthrower.
3.Cutting/dismembermenthazard,impeller—donotplace
yourhandinthechute;stoptheenginebeforeleavingthe
operatingposition,usethetooltoclearthechute.
6.Auger/impellerdrive—squeezethelevertoengage;release
thelevertodisengage.
5
Setup
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescription
Qty.
Use
Handlebolts2
Curvedwashers
2
1
Locknuts2
Installtheupperhandle.
Hairpincotter2
2
Flatwasher3
Installthetractioncontrollinkage.
Nut2
Carriagebolt
2
3
Flatwasher2
Installthechute.
Carriagebolts
2
4
Locknuts2
Installthechutecontrolrod.
5
Nopartsrequired
–
Checktheengineoillevel.
6
Nopartsrequired
–
Checkthetirepressure.
7
Nopartsrequired
–
Checktheskidsandscraper.
8
Nopartsrequired
–
Checktheoperationofthetractiondrive.
1
InstallingtheUpperHandle
Partsneededforthisprocedure:
2Handlebolts
2
Curvedwashers
2Locknuts
Procedure
1.Liftandrotatetheupperhandleandpositionitover
thelowerhandle(Figure3).
2.Install2handlebolts,2curvedwashers,and2locknuts
inthelowerhandleholes(Figure3).
g019003
Figure3
6
2
InstallingtheSpeedSelector
Linkage
Partsneededforthisprocedure:
2Hairpincotter
3Flatwasher
Procedure
1.Insertthelowerendoftherodintothelowerlinkarm
sothatthebentendofthespeedcontrolrodfaces
rearward(Figure4).
g019004
Figure4
2.Securethelowerendofthespeedcontrolrodwitha
atwasherandahairpincotter(Figure4).
3.Placeaatwasheronthetrunnion(Figure5).
Figure5
1.Speedselectorlever
3.Innerwasher
2.Trunnion
4.Outerwasher
4.ShiftthespeedselectorleverintoPositionR2.
5.Rotatethelowerlinkarmfullyupward
(counterclockwise)(Figure6).
g019378
Figure6
6.Pulluponthespeedcontrolrodandinsertthetrunnion
intotheholeinthespeedselectorlever(Figure5).
Note:Ifthetrunniondoesnottintothehole
whenyouliftuponthespeedcontrolrod,rotatethe
trunnionupwardordownwardonthespeedcontrol
roduntilitts.
7.Securethetrunnionandupperendofthespeedcontrol
rodwithawasherandahairpincotter.
Note:Foreasierinstallation,lookdownthroughthe
openinginthespeedselector(Figure7).
Figure7
1.Speedselector
7
3
InstallingtheChute
Partsneededforthisprocedure:
2Nut
2
Carriagebolt
2Flatwasher
Procedure
1.Placethechuteontheframeandthealignthedischarge
chutemounttothechutesupport.
3
1
2
g019379
Figure8
1.Carriagebolt
3.Nut
2.Flatwasher
2.Securethedischargechutemountusing2bolts,2nuts,
and2atwashers.
4
InstallingtheChuteControl
Rod
Partsneededforthisprocedure:
2
Carriagebolts
2Locknuts
Procedure
1.UnwraptheQuickStickandrotateitsothatitis
uprightandinthecenter.
2.Holdthebluetriggercapdownandpulltheleverfully
rearward.
Note:Thedischargechuteanddeectorshouldface
forward.Iftheydonot,holdthebluetriggercap
down(butdonotmovetheQuickStick)androtatethe
dischargechuteuntiltheydo.
3.Aligntheattenedbackendofthelongchutecontrol
rodwiththeattenedfrontendoftheshortrod
thatextendsfromthecontrolpanelsothattheynest
together(Figure9).
Figure9
1.Shortrod
2.Longchutecontrolrod
4.Insertthefrontendoftherodintotheopeningin
thebackofthechutegearcoveruntilitslidesintothe
chutegear(Figure10).
8
g018885
Figure10
5.Aligntheholesinthenestedendsoftherodsand
insert2carriagebolts(intheloosepartsbag)through
theshortrodfromtheleftsideofthemachine(from
theoperatingposition).
6.Insertthecableclipthatsupportsthedeectorcable
ontotheforwardcarriagebolt,andsecurethecarriage
boltswithlocknutsfromtheloosepartsbag(Figure
11).
Figure11
1.Cableclip2.Deectorcable
7.HoldthebluetriggercapdownandrotatetheQuick
Stickinacircletoensurethatthechuteanddeector
operatesmoothly.
5
CheckingtheEngineOilLevel
NoPartsRequired
Procedure
Yourmachinecomeswithoilintheenginecrankcase.
Note:Beforestartingtheengine,checktheoilleveland
addoilifnecessary.
UseautomotivedetergentoilwithanAPIserviceclassication
ofSF,SG,SH,SJ,SL,orhigher.Refertoyourengineowner's
manual.
UseFigure12belowtoselectthebestoilviscosityforthe
outdoortemperaturerangeexpected:
g019049
Figure12
EngineOilCapacities
Model
EngineOilCapacity
37781
0.70L(24oz)
1.Removethedipstickandslowlypouroilintotheoil
lltubetoraisetheoilleveltotheFullmarkonthe
dipstick.Donotoverll.(Figure13).
9
Figure13
2.Installthedipsticksecurely.
Note:Donotspilloilaroundtheoillltube;oilcould
leakontotractionpartsandcausethetractiontoslip.
6
CheckingtheTirePressure
NoPartsRequired
Procedure
Thetiresareoverinatedatthefactoryforshipping.Reduce
thepressureequallyinbothtirestobetween17and20psi
(116and137kPa).
7
CheckingtheSkidsand
Scraper
NoPartsRequired
Procedure
RefertoCheckingandAdjustingtheSkidsandScraperin
Maintenance.
8
CheckingtheTractionDrive
Operation
NoPartsRequired
Procedure
CAUTION
Ifthetractiondriveisnotproperlyadjusted,the
machinemaymoveinthedirectionoppositeof
whatyouintended,causinginjuryand/orproperty
damage.
Carefullycheckthetractiondriveandadjustit
properly,ifnecessary.
1.Starttheengine;refertoStartingtheEngine.
2.MovethespeedselectortoPositionR1;referto
OperatingtheSpeedSelector.
3.Squeezethelefthand(traction)levertothehand-grip
(Figure14).
Figure14
Themachineshouldmoverearward.Ifthemachine
doesnotmoveormovesforward,completethe
following:
A.Releasethetractionleverandstoptheengine.
B.Disconnectthetrunnionfromthespeedselector
lever(Figure5).
C.Turnthetrunniondownward(clockwise)onthe
speedcontrolrod(Figure5).
D.Connectthetrunniontothespeedselectorlever
(Figure5).
4.Releasethetractionlever.
5.MovethespeedselectortothePosition1;referto
OperatingtheSpeedSelector.
10
6.Squeezethelefthand(traction)levertothehand-grip
(Figure14).
Themachineshouldmoveforward.Ifthemachine
doesnotmoveormovesrearward,completethe
following:
A.Releasethetractionleverandstoptheengine.
B.Disconnectthetrunnionfromthespeedselector
lever(Figure5).
C.Turnthetrunnionupward(counterclockwise)on
thespeedcontrolrod(Figure5).
D.Connectthetrunniontothespeedselectorlever
(Figure5).
7.Ifyoumadeanyadjustments,repeatthisprocedure
untilnoadjustmentsarerequired.
Important:Ifthemachinemoveswhenthetraction
leverisinthereleasedposition,checkthetractioncable
(refertoCheckingandAdjustingtheTractionCable)or
takethemachinetoanAuthorizedServiceDealerfor
service.
ProductOverview
g018887
Figure15
1.Hand-grip(2)
9.Dischargechute
2.Auger/impellerlever10.Scraper
3.Speedselectorlever
11.Auger
4.QuickStick™discharge
chutecontrol
12.Skid(2)
5.Tractionlever13.Electricstarterbutton
6.Fueltankcap14.Electricstarterplug-in
7.Engineoillltube/dipstick15.Snowcleanouttool
8.Chutedeector
ST
OP
1
2
3
4
5
6
7
G016500
Figure16
1.Primer5.Throttle
2.Ignitionswitch
6.Oildrainplug
3.Choke
7.Recoilstarter
4.Fuelshutoffvalve
11
Figure17
1.Snowcleanouttool(attachedtothehandle)
Operation
BeforeOperation
Safety
•Useextensioncordsandreceptaclesasspeciedby
themanufacturerforallmachineswithelectricstarting
motors.
•Donotoperatethemachinewithoutwearingadequate
wintergarments.Avoidloosettingclothingthatcanget
caughtinmovingparts.Wearslipresistantfootwearthat
willimprovefootingonslipperysurfaces.
•Alwayswearsafetyglassesoreyeshieldsduringoperation
orwhileperforminganadjustmentorrepairtoprotect
eyesfromforeignobjectsthatmaybethrownfromthe
machine.
•Thoroughlyinspecttheareawherethemachineistobe
usedandremovealldoormats,sleds,boards,wires,and
otherforeignobjects.
•Ifashield,safetydevice,ordecalisdamaged,illegible,or
lost,repairorreplaceitbeforebeginningoperation.Also,
tightenanyloosefasteners.
FillingtheFuelTank
DANGER
Gasolineisextremelyammableandexplosive.A
reorexplosionfromgasolinecanburnyouand
others.
•Topreventastaticchargefromignitingthe
gasoline,placethecontainerand/ormachine
onthegroundbeforelling,notinavehicleor
onanobject.
•Fillthetankoutdoorswhentheengineiscold.
Wipeupspills.
•Donothandlegasolinewhensmokingoraround
anopenameorsparks.
•Storegasolineinanapprovedfuelcontainer,out
ofthereachofchildren.
•Forbestresults,useonlyclean,fresh,unleadedgasoline
withanoctaneratingof87orhigher((R+M)/2rating
method).
•Oxygenatedfuelwithupto10%ethanolor15%MTBE
byvolumeisacceptable.
•Donotuseethanolblendsofgasoline(suchasE15
orE85)withmorethan10%ethanolbyvolume.
Performanceproblemsand/orenginedamagemayresult
whichmaynotbecoveredunderwarranty.
•Donotusegasolinecontainingmethanol.
•Donotstorefueleitherinthefueltankorfuelcontainers
overthewinterunlessafuelstabilizerisused.
•Donotaddoiltogasoline.
Important:Toreducestartingproblems,addfuel
stabilizertothefuelallseason,mixingitwithgasoline
lessthan30daysold.
Do not add oil to the gasoline.
Figure18
1.1-1/2inch(3.8cm)
DuringOperation
Safety
•Rotatingaugerbladescaninjurengersorhands.
Staybehindthehandlesandawayfromthedischarge
openingwhileoperatingthemachine.Keepyourface,
hands,feet,andanyotherpartofyourbodyor
clothingawayfrommovingorrotatingparts.
•Neverdirectthedischargetowardpeopleorareaswhere
propertydamagecanoccur.
•Exercisecautiontoavoidslippingorfalling.Alwaysbe
sureofyourfooting,andkeeparmholdonthehandles.
Walk;neverrun.
12
•Exerciseextremecautionwhenoperatingonslopes.
•Neveroperatethemachinewithoutgoodvisibilityor
light.
•Lookbehindandusecarewhenbackingupwiththe
machine.
•Whennotactivelyclearingsnow ,disengagepowertothe
rotorblades.
•Useextensioncordsandreceptaclesasspeciedby
themanufacturerforallmachineswithelectricstarting
motors.
•Donotattempttoclearsnowfromagravelorcrushed
rocksurface.Thisproductisintendedforuseonlyon
pavedsurfaces.
•Donotusethemachineonaroof.
•Neverattempttomakeanyadjustmentswhiletheengine
isrunning(exceptwhenspecicallyrecommendedby
manufacturer).
•Stayalertforhiddenhazardsortrafc.
•Afterstrikingaforeignobject,stoptheengine,remove
theignitionkey,thoroughlyinspectthemachineforany
damage,andrepairthedamagebeforerestartingand
operatingthemachine.
•Ifthemachineshouldstarttovibrateabnormally,stop
theengineandcheckimmediatelyforthecause.
•Donotruntheengineindoors,exceptwhenstarting
theengineandfortransportingthemachineinorout
ofthebuilding.Opentheoutsidedoors;exhaustfumes
aredangerous.
•Donotoverloadthemachinecapacitybyattemptingto
clearsnowattoofastarate.
•Nevertouchahotengineormufer.
•Thoroughlyinspecttheelectricalcordbeforeplugging
itintoapowersource.Ifthecordisdamaged,donot
useittostartthemachine.Replacethedamagedcord
immediately.Unplugthepowercordwheneveryouare
notstartingthemachine.
13
StartingtheEngine
1.Checktheengineoillevel.RefertoCheckingthe
EngineOilLevelinMaintenance.
2.Turnthefuelshutoffvalve1/4turncounterclockwise
toopenit(Figure19).
G016512
Figure19
3.Inserttheignitionkeyallthewayin(Figure20).
1
G016498
Figure20
1.Ignitionkey
4.Firmlypushintheprimerwithyourthumb3times,
holdingtheprimerinforasecondbeforereleasingit
eachtime(Figure21).
G016494
Figure21
14
5.MovethechoketotheCHOKEposition(Figure22).
G016501
Figure22
6.MovethethrottletotheFASTposition(Figure23).
STOP
G016504
Figure23
7.Startthemachinebypullingtherecoilstarteror
pressingtheelectric-starterbutton(Figure24).
g019055
Figure24
1.Electric-starterbutton3.Recoilstarter
2.Electricstarterplug-in
Note:Tousetheelectricstarter,connectapower
cordtotheelectricstarterplug-inrstandthentoa
poweroutlet.UseonlyaUL-listed,16-gaugeextension
cordrecommendedforoutdoorusethatisnotlonger
than50feet(15m).
WARNING
Theelectricalcordcanbecomedamaged,
causingashockorre.
Thoroughlyinspecttheelectricalcordbefore
usingthemachine.Ifthecordisdamaged,
donotoperatethemachine.Replaceorrepair
thedamagedcordimmediately.Contactan
AuthorizedServiceDealerforassistance.
Important:Topreventdamagingtheelectric
starter,runitinshortcycles(5secondson,
5secondsoff),nomorethan10times.Ifthe
enginestilldoesnotstart,takethemachinetoan
AuthorizedServiceDealerforservice.
8.Disconnectthepowercordfromthepoweroutletrst
andthenfromthemachine(electricstartonly).
9.Allowtheenginetowarmup;graduallymovethe
choketowardtheRunposition.Waitfortheengineto
runsmoothlybeforeeachchokeadjustment.
CAUTION
Ifyouleavethemachinepluggedintoa
poweroutlet,someonecaninadvertentlystart
themachineandinjurepeopleordamage
property.
Unplugthepowercordwheneveryouarenot
startingthemachine.
StoppingtheEngine
1.MovethethrottletotheSLOWposition,andthento
theSTOPposition(Figure25)tokilltheengine.The
15
enginecanalsobestoppedbypullingtheignitionkey
outwardtothemiddleposition.
STOP
G016505
Figure25
2.Waitforallmovingpartstostopbeforeleavingthe
operatingposition.
3.Removetheignitionkeytopreventaccidentalstarting.
4.Closethefuelshutoffvalvebyrotatingitclockwise
(Figure26).
G016499
Figure26
5.Pulltherecoilstarter3or4times.Thishelpsprevent
therecoilstarterfromfreezingup.
OperatingtheTractionDrive
CAUTION
Ifthetractiondriveisnotproperlyadjusted,the
machinemaymoveinthedirectionoppositeof
whatyouintended,causinginjuryand/orproperty
damage.
Carefullycheckthetractiondriveandadjustit
properly,ifnecessary;refertoCheckingtheTraction
DriveOperationinSetupformoreinformation.
Important:Ifthemachinemoveswhenthetraction
leverisinthereleasedposition,checkthetractioncable
(refertoCheckingandAdjustingtheTractionCable)or
takethemachinetoanAuthorizedServiceDealerfor
service.
Important:Tooperatethetractiondrive,youmust
operatethemachinewiththeself-propelfeature
engaged.RefertoFreewheelingorUsingtheSelf-propel
Drive.
1.Toengagethetractiondrive,squeezethelefthand
(traction)levertothehandgrip(Figure27).
Figure27
2.Tostopthetractiondrive,releasethetractionlever.
OperatingtheSpeedSelector
Thespeedselectorhas6forwardand2reversegears.To
changespeeds,releasethetractionleverandshiftthespeed
selectorlevertothedesiredposition(Figure28).Thelever
locksinanotchateachspeedselection.
Figure28
16
OperatingtheAuger/Impeller
Drive
1.Toengagetheauger/impellerdrive,squeezetheright
hand(auger/impeller)levertothehandgrip(Figure
29).
Figure29
2.Tostoptheaugerandimpeller,releasetherighthand
lever.
Important:Whenyouengageboththe
auger/impellerleverandthetractionlever,the
tractionleverlockstheauger/impellerleverdown,
freeingyourrighthand.Toreleasebothlevers,
simplyreleasethelefthand(traction)lever.
3.Iftheaugerandimpellercontinuetorotatewhenyou
releasetheauger/impellerlever,donotoperatethe
machine.Checktheauger/impellercable(referto
CheckingandAdjustingtheAuger/ImpellerCable)
andadjustitifnecessary.Otherwise,takethemachine
toanAuthorizedDealerforservice.
WARNING
Iftheaugerandimpellercontinuetorotate
whenyoureleasetheauger/impellerlever,
donotoperatethemachine,asyoucould
seriouslyinjureyourselforothers.
TakeittoanAuthorizedServiceDealerfor
service.
OperatingtheQuickStick™
HoldthebluetriggercapdowntousetheQuickStickto
movethedischargechuteandthechutedeector.Releasethe
triggercaptolockthedischargechuteandchutedeector
intoposition(Figure30).
Figure30
MovingtheDischargeChute
HoldthebluetriggercapdownandmovetheQuickStick
tothelefttomovethedischargechutetotheleft;movethe
QuickSticktotherighttomovethedischargechutetothe
right(Figure31).
g018894
Figure31
•Ifthechutedoesnotmove,refertoAdjustingthe
DischargeChuteLatch.
•Ifthechutedoesnotturnasfartotheleftasitdoesto
theright,ensurethatthecableisroutedtotheinsideof
thehandles.RefertoInstallingtheUpperHandle.
•Ifthechutedoesnotlockintoplacewhenyoureleasethe
triggercap,refertoAdjustingtheDischargeChuteLatch.
MovingtheChuteDeector
HoldthebluetriggercapdownandmovetheQuickStick
forwardtolowerthechutedeector;moveitrearwardtoraise
thechutedeector(Figure32).
17
Figure32
UncloggingtheDischarge
Chute
WARNING
Iftheauger/impellerisrunningbutthereisno
snowcomingoutofthedischargechute,the
dischargechutemaybeclogged.
Neveruseyourhandstoclearacloggeddischarge
chute.Thiscouldresultinpersonalinjury.
•Tounclogthedischargechute,stayintheoperating
positionandreleasethelefthand(traction)lever.While
runningtheauger/impeller,pushdownonthehandlesto
raisethefrontofthemachineafewinches(centimeters)
offthepavement.Thenliftthehandlesquicklytobump
thefrontofthemachineonthepavement.Repeatif
necessaryuntilastreamofsnowcomesoutthedischarge
chute.
•Ifyoucannotunclogthedischargechutebybumping
thefrontofthemachine,stoptheengine,waitforall
movingpartstostop,andusethesnowcleanouttool;
neveruseyourhand.
Important:Uncloggingthedischargechuteby
bumpingthefrontofthemachineonthepavement
maycausetheskidstomove.Adjusttheskidsand
tightentheskidboltssecurely.
OperatingTips
DANGER
Whenthemachineisinoperation,theimpellerand
augerrotateandcaninjureoramputatehandsor
feet.
•Beforeadjusting,cleaning,inspecting,
troubleshooting,orrepairingthemachine,stop
theengineandwaitforallmovingpartstostop.
Disconnectthewirefromthesparkplugand
keepitawayfromtheplugtopreventsomeone
fromaccidentallystartingtheengine.
•Removeanobstructionfromthedischarge
chute;refertoUncloggingtheDischargeChute.
Ifnecessary,usethesnowcleanouttool,not
yourhands,toremoveanobstructionfromthe
dischargechute.
•Staybehindthehandlesandawayfromthe
dischargeopeningwhileoperatingthemachine.
•Keepface,hands,feet,andanyotherpartof
yourbodyorclothingawayfromconcealed,
moving,orrotatingparts.
WARNING
Theimpellercanthrowstones,toys,andother
foreignobjectsandcauseseriouspersonalinjuryto
theoperatorortobystanders.
•Keeptheareatobeclearedfreeofallobjects
thattheaugercouldpickupandthrow.
•Keepallchildrenandpetsawayfromthearea
ofoperation.
•AlwayssetthethrottletotheFastpositionwhenthrowing
snow .
•Iftheengineslowsdownunderaloadorthewheelsslip,
shiftthemachineintoalowergear.
•Ifthefrontofthemachineridesup,shiftthemachine
intoalowergear.Ifthefrontcontinuestorideup,liftup
onthehandles.
AfterOperation
Safety
•Neverstorethemachinewithfuelinthefueltankinsidea
buildingwhereignitionsourcesarepresent,suchashot
waterheaters,spaceheaters,orclothesdryers.Allowthe
enginetocoolbeforestoringinanyenclosure.
•Whenstoringthemachineformorethan30days,referto
theStoragesectionforimportantdetails.
18
PreventingFreeze-up
•Insnowyandcoldconditions,somecontrolsandmoving
partsmayfreeze.Donotuseexcessiveforcewhen
tryingtooperatefrozencontrols.Ifyouhavedifculty
operatinganycontrolorpart,starttheengineandletit
runforafewminutes.
•Afterusingthemachine,lettheenginerunforafew
minutestopreventmovingpartsfromfreezing.Engage
theauger/impellertoclearanyremainingsnowfrom
insidethehousing.RotatetheQuickSticktopreventit
fromfreezing.Stoptheengine,waitforallmovingparts
tostop,andremovealliceandsnowfromthemachine.
•Withtheengineoff,pulltherecoilstarterhandleseveral
timesandpushtheelectric-starterbuttononcetoprevent
therecoilandelectricstartersfromfreezingup.
19
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst2hours
•Inspectthetractioncableandadjustitifnecessary.
•Inspecttheauger/impellercableandadjustitifnecessary.
Aftertherst5hours
•Changetheengineoil.
Beforeeachuseordaily
•Checktheengineoillevelandaddoilifnecessary.
Every100hours
•Replacethesparkplug.
Yearly
•Checktheskidsandthescraperandadjustthemifnecessary.
•Inspectthetractioncableandadjustorreplaceitifnecessary.
•Inspecttheauger/impellercableandadjustorreplaceitifnecessary.
•Checktheaugergearboxoilandaddoilifnecessary.
•Changetheengineoil.
•Lubricatethehexshaft.
Yearlyorbeforestorage
•Checktheairpressureinthetiresandinatethemto17–20psi(116–137kPa).
•Drainthegasolineandruntheenginetodryoutthefueltankandthecarburetorat
theendoftheseason.
•HaveanAuthorizedServiceDealerinspectandreplacethetractiondrivebeltand/or
theauger/impellerdrivebelt,ifnecessary.
Important:Youcanndmoreinformationaboutmaintainingandservicingyourmachineatwww.Toro.com.
MaintenanceSafety
Readthefollowingsafetyprecautionsbeforeperformingany
maintenanceonthemachine:
•Beforeperforminganymaintenance,service,or
adjustment,stoptheengineandremovethekey.Ifmajor
repairsareeverneeded,contactanAuthorizedService
Dealer.
•Checkallfastenersatfrequentintervalsforproper
tightnesstobesurethemachineisinsafeworking
condition.
•Maintainorreplacesafetyandinstructionlabels,as
necessary.
•Donotchangethegovernorsettingsontheengine.
•PurchaseonlygenuineTororeplacementpartsand
accessories.
PreparingforMaintenance
1.Movethemachinetoalevelsurface.
2.Stoptheengineandwaitforallmovingpartstostop.
3.Disconnectthesparkplugwire.RefertoReplacing
theSparkPlug.
20
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Toro 37781 User manual

37781
Toro
Brand
Toro
Model
37781
Category
Snow throwers
Type
User manual
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