Toro 38850 User manual

38850
Toro
Brand
Toro
Model
38850
Category
Snow throwers
Type
User manual

This manual is also suitable for

FormNo.3432-465RevA
PowerMax
®
HeavyDuty928OAESnowthrower
ModelNo.38850—SerialNo.405578400andUp
Operator'sManual
Introduction
Thismachineisintendedtobeusedbyresidential
homeowners.Itisdesignedprimarilyforremoving
snowfrompavedsurfaces,suchasdrivewaysand
sidewalks,andothersurfacesfortrafconresidential
orcommercialproperties.Itisnotdesignedfor
removingmaterialsotherthansnow.Usingthis
productforpurposesotherthanitsintendedusecould
provedangeroustoyouandbystanders.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely.
Visitwww.Toro.comforproductsafetyandoperation
trainingmaterials,accessoryinformation,helpnding
adealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineT oroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourmachineready.Figure1
identiesthelocationofthemodelandserialnumbers
onthemachine.Writethenumbersinthespace
provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation.
g292839
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafety-alertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.
g000502
Figure2
Safety-alertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
ThisproductcomplieswithallrelevantEuropean
directives;fordetails,pleaseseetheseparateproduct
specicDeclarationofConformity(DOC)sheet.
Important:Ifyouareusingthismachineabove
1500m(5,000ft)foracontinuousperiod,ensure
thattheHighAltitudeKithasbeeninstalled
sothattheenginemeetsCARB/EPAemission
regulations.TheHighAltitudeKitincreases
engineperformancewhilepreventingspark-plug
fouling,hardstarting,andincreasedemissions.
Onceyouhaveinstalledthekit,attachthe
high-altitudelabelnexttotheserialdecalonthe
machine.ContactanyAuthorizedToroService
DealertoobtaintheproperHighAltitudeKitand
high-altitudelabelforyourmachine.Tolocate
adealerconvenienttoyou,accessourwebsite
atwww.Toro.comorcontactourToroCustomer
CareDepartmentatthenumber(s)listedinyour
EmissionControlWarrantyStatement.Remove
thekitfromtheengineandrestoretheengineto
itsoriginalfactorycongurationwhenrunningthe
engineunder1500m(5,000ft).Donotoperatean
enginethathasbeenconvertedforhigh-altitude
useatloweraltitudes;otherwise,youcould
overheatanddamagetheengine.
Ifyouareunsurewhetherornotyourmachinehas
beenconvertedforhigh-altitudeuse,lookforthe
followinglabel(Figure3).
©2019—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3432-465*A
decal127-9363
Figure3
Contents
Introduction...............................................................1
Safety.......................................................................2
GeneralSafety...................................................2
SafetyandInstructionalDecals..........................3
Setup........................................................................5
1InstallingtheUpperHandle..............................5
2InstallingtheTraction-ControlLinkage.............5
3InstallingtheChute-ControlRod......................5
4InstallingtheSnow-CleanoutT ool....................6
5CheckingtheEngine-OilLevel.........................7
6CheckingandAdjustingtheTire
Pressure.........................................................7
7CheckingtheSkidsandScraper......................7
8CheckingtheOperationoftheTraction
Drive...............................................................7
ProductOverview.....................................................9
Specications....................................................9
Attachments/Accessories...................................9
Operation................................................................10
BeforeOperation.................................................10
BeforeOperationSafety...................................10
FillingtheFuelTank..........................................10
DuringOperation.................................................10
DuringOperationSafety...................................10
StartingtheEngine............................................11
ShuttingOfftheEngine.....................................13
OperatingtheTractionDrive.............................13
OperatingtheSpeedSelector...........................13
OperatingtheAuger/ImpellerDrive...................13
OperatingtheQuickStick®...............................14
ClearingaCloggedDischargeChute................15
OperatingTips.................................................15
AfterOperation....................................................16
AfterOperationSafety......................................16
PreventingFreeze-upafterUse........................16
Maintenance...........................................................17
RecommendedMaintenanceSchedule(s)...........17
MaintenanceSafety..........................................17
PreparingforMaintenance...............................17
CheckingtheEngine-OilLevel..........................18
CheckingandAdjustingtheSkidsand
Scraper.........................................................18
CheckingandAdjustingtheTraction
Cable............................................................19
CheckingandAdjustingtheAuger/Impeller
Cable............................................................19
CheckingtheAuger-Gearbox-OilLevel.............20
ChangingtheEngineOil...................................20
LubricatingtheHexShaft..................................22
ReplacingtheSparkPlug.................................22
ReplacingtheDriveBelts..................................23
ReplacingtheHeadlight....................................24
Storage...................................................................24
StorageSafety..................................................24
StoringtheMachine..........................................24
RemovingtheMachinefromStorage................25
Troubleshooting......................................................26
Safety
Thismachinehasbeendesignedinaccordancewith
ENISO8437specications.
GeneralSafety
Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjury.
•Readandunderstandthecontentsofthis
Operator’sManualbeforeyoustarttheengine.
Ensurethateveryoneusingthisproductknows
howtouseit,knowshowtoshutofftheengine
quickly,andunderstandsthewarnings.
•Shutofftheenginewheneveryouleavethe
operatingpositionforanyreason.
•Donotputyourhandsorfeetnearmovingparts
onthemachine.
•Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand
working.
•Keepclearofanydischargeopening.Keep
bystanders,especiallysmallchildren,outofthe
operatingarea.
•Neverallowchildrentooperatethemachine.
2
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
x 3
1
2
3
4
5
120-9805
decal120-9805
120-9805
1.Insertthekey.
2.Primetheengine3times.
3.Engagethechoke.
4.Pullthestartercord.
5.Oncetheengineisrunning,disengagethechoke.
decal121-6817
121-6817
1.Cutting/dismembermenthazardofhandorfoot,impeller
andauger—keepbystandersaway.
decal121-6847
121-6847
1.Cutting/dismembermenthazardofthengersorhand,
impeller—donotplaceyourhandinthechute;shutoffthe
enginebeforeusingthetooltoclearthechute.
decal125-1102
125-1102
1.Engine—shutoff
3.Variablespeedcontrol
2.Slow
4.Fast
3
decal138-0652
138-0652
OrderPartNo.137-6208
1.Fast
3.Slow
2.Forwardspeed4.Reversespeed
decal137-6249
137-6249
1.Squeezethelevertoengagethetractiondrive.4.Cutting/dismembermentofngersorhand,impeller
blade—keepawayfrommovingparts;keepallguardsand
shieldsinplace;removethekeyfromtheignitionbefore
servicingthemachine.
2.Warning—readtheOperator’sManual.
5.Thrownobjecthazard—keepbystandersaway.
3.Cutting/dismembermentofngersorhand,impellerblade—do
notplaceyourhandinthechute;shutofftheenginebefore
usingthetooltoclearthechute.
6.Squeezethelevertoengagetheimpeller.
4
Setup
1
InstallingtheUpperHandle
NoPartsRequired
Procedure
g295225
2
InstallingtheTraction-ControlLinkage
NoPartsRequired
Procedure
g263628
5
3
InstallingtheChute-ControlRod
NoPartsRequired
Procedure
g252615
4
InstallingtheSnow-CleanoutTool
NoPartsRequired
Procedure
g256722
6
5
CheckingtheEngine-Oil
Level
NoPartsRequired
Procedure
Note:Yourmachinecomeswithoilintheengine
crankcase.Beforestartingtheengine,checktheoil
levelandaddoilifnecessary.
RefertoCheckingtheEngine-OilLevel(page18).
6
CheckingandAdjustingthe
TirePressure
NoPartsRequired
Procedure
g257835
7
CheckingtheSkidsand
Scraper
NoPartsRequired
Procedure
RefertoCheckingandAdjustingtheSkidsand
Scraper(page18).
8
CheckingtheOperationof
theTractionDrive
NoPartsRequired
Procedure
CAUTION
Ifthetractiondriveisnotproperlyadjusted,
themachinemaymoveinthedirection
oppositeofwhatyouintended,causinginjury
and/orpropertydamage.
Carefullycheckthetractiondriveandadjustit
properly,ifnecessary.
1.Starttheengine;refertoStartingtheEngine
(page11).
2.MovethespeedselectortoPositionR1;referto
OperatingtheSpeedSelector(page13).
3.Squeezetheleft(traction)levertothehandgrip
(Figure9).
g001011
Figure9
7
Themachineshouldmoverearward.Ifthe
machinedoesnotmoveormovesforward,
completethefollowing:
A.Releasethetractionleverandshutoffthe
engine.
B.Disconnectthetrunnionfromthe
speed-selectorlever.
C.Turnthetrunniondownward(clockwise)on
thespeed-controlrod.
D.Connectthetrunniontothespeed-selector
lever.
4.Releasethetractionlever.
5.MovethespeedselectortoPosition1;referto
OperatingtheSpeedSelector(page13).
6.Squeezetheleft(traction)levertothehandgrip
(Figure9).
Themachineshouldmoveforward.Ifthe
machinedoesnotmoveormovesrearward,
completethefollowing:
A.Releasethetractionleverandshutoffthe
engine.
B.Disconnectthetrunnionfromthe
speed-selectorlever.
C.Turnthetrunnionupward(counterclockwise)
onthespeed-controlrod.
D.Connectthetrunniontothespeed-selector
lever.
7.Ifyoumadeanyadjustments,repeatthis
procedureuntilnoadjustmentsarerequired.
Important:Ifthemachinemoveswhenthe
tractionleverisinthereleasedposition,checkthe
tractioncable;refertoCheckingandAdjusting
theTractionCable(page19)ortakethemachine
toanAuthorizedServiceDealerforservice.
8
ProductOverview
g247955
Figure10
1.Handgrip(2)
9.Dischargechute
2.Auger/impellerlever10.Scraper
3.Speed-selectorlever
11.Auger
4.Tractionlever
12.Skid(2)
5.QuickStick®
discharge-chutecontrol
13.Headlight
6.Fuel-tankcap14.Electric-startbutton
7.Oil-lltube/dipstick
15.Electric-startplug-in
8.Chutedeector16.Snow-cleanouttool
g016500
Figure11
1.Primer5.Throttle
2.Ignitionswitch
6.Oil-drainplug
3.Choke
7.Recoil-starthandle
4.Fuel-shutoffvalve
g004217
Figure12
1.Snow-cleanouttool(attachedtothehandle)
Specications
ModelWeightLengthWidthHeight
124.7kg160cm74cm114cm
38850
(275lb)(63
inches)
(29
inches)
(45
inches)
Attachments/Accessories
AselectionofT oroapprovedattachmentsand
accessoriesisavailableforusewiththemachine
toenhanceandexpanditscapabilities.Contact
yourAuthorizedServiceDealerorauthorizedT oro
distributororgotowww.Toro.comforalistofall
approvedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafety
certicationofthemachine,useonlygenuineToro
replacementpartsandaccessories.Replacement
partsandaccessoriesmadebyothermanufacturers
couldbedangerous,andsuchusecouldvoidthe
productwarranty.
9
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
BeforeOperation
BeforeOperationSafety
GeneralSafety
•Forelectric-startmodelsonly:Useextension
cordsandreceptaclesasspeciedinthemanual.
Inspecttheelectricalcordbeforepluggingitinto
apowersource.Ifthecordisdamaged,replace
it.Unplugthepowercordwheneveryouarenot
startingthemachine.
•Wearappropriateclothing,includingeye
protection;longpants;substantial,slip-resistant
footwear;andhearingprotection.Tiebacklong
hair,securelooseclothing,anddonotwearloose
jewelry.
•Thoroughlyinspecttheareawhereyouwillusethe
machine,andremovealldoormats,sleds,boards,
wires,andotherforeignobjects.
•Ifashield,safetydevice,ordecalisdamaged,
illegible,ormissing,repairorreplaceitbefore
beginningoperation.Also,tightenanyloose
fasteners.
•Adjustthecollectorhousingheighttocleara
gravelorcrushed-rocksurface.
FuelSafety
Fuelisextremelyammableandexplosive.Areor
explosionfromfuelcanburnyouandothers.
•Topreventastaticchargefromignitingthefuel,
placethecontainerand/ormachineontheground
beforelling,notinavehicleoronanobject.
•Fillthefueltankoutdoorswhentheengineiscold.
Replacethefuelcapsecurelyandwipeupspills.
•Donothandlefuelwhensmokingoraroundan
openameorsparks.
•Storefuelinanapprovedfuelcontainer,outofthe
reachofchildren.
•Whenfuelisinthetank,tipthemachineonlyas
directedintheinstructions.
•Ifyouspillfuelonyourclothing,changeyour
clothingimmediately.
FillingtheFuelTank
•Forbestresults,useonlyclean,fresh(lessthan
30daysold),unleadedgasolinewithanoctane
ratingof87orhigher((R+M)/2ratingmethod).
•Oxygenatedfuelwithupto10%ethanolor15%
MTBEbyvolumeisacceptable.
•Donotuseethanolblendsofgasoline(such
asE15orE85)withmorethan10%ethanolby
volume.Performanceproblemsand/orengine
damagemayresultwhichmaynotbecovered
underwarranty.
•Donotusegasolinecontainingmethanol.
•Donotstorefueleitherinthefueltankorfuel
containersoverthewinterunlessyouuseafuel
stabilizer.
•Donotaddoiltogasoline.
Donotllabovethebottomofthefueltankneck
(Figure13).
g216203
Figure13
Important:Forbestresults,purchaseonlythe
quantityoffuelthatyouexpecttousein30days.
Otherwise,youmayusefuelstabilizer/conditioner
inthemachineatalltimestokeepthefuelfresh
longerwhenusedasdirectedbythefuel-stabilizer
manufacturer.
DuringOperation
DuringOperationSafety
GeneralSafety
•Shutofftheenginebeforeuncloggingthe
machineandalwaysuseastickorthe
snow-cleanouttool(ifprovided).
•Staybehindthehandlesandawayfromthe
dischargeopeningwhileoperatingthemachine.
Keepyourface,hands,feet,andanyotherpart
ofyourbodyorclothingawayfrommovingor
rotatingparts.
•Neverdirectthedischargetowardpeopleorareas
wherepropertydamagecanoccur.
•Useyourfullattentionwhileoperatingthe
machine.Donotengageinanyactivitythat
10
causesdistractions;otherwise,injuryorproperty
damagemayoccur.
•Exercisecautiontoavoidslippingorfalling,
especiallywhenoperatingthemachineinreverse.
•Alwaysbesureofyourfooting,andkeeparm
holdonthehandles.Walk;neverrun.
•Exerciseextremecautionwhenoperatingthe
machineonaslope.
•Donotoperatethemachinewithoutgoodvisibility
orlight.
•Lookbehindandusecarewhenbackingupthe
machine.
•Whennotactivelyclearingsnow,disengagepower
totheauger.
•Exerciseextremecautionwhenoperatingthe
machineonorcrossinggraveldrives,walks,or
roads.Stayalertforhiddenhazardsortrafc.
•Neverattempttomakeanyadjustmentswhile
theengineisrunning,exceptasdirectedinthe
instructions.
•Afterstrikingaforeignobject,shutofftheengine,
removethekey,andinspectthemachinefor
damage.Repairanydamagebeforestartingthe
machine.
•Ifthemachinestartstovibrateabnormally,shutoff
theengineandcheckimmediatelyforthecause.
•Donotruntheengineindoors;exhaustfumesare
dangerous.
•Donotoverloadthemachinecapacityby
attemptingtoclearsnowattoofastarate.
•Disengageallclutchesandshiftintoneutralbefore
startingtheengine.
•Shutofftheenginewheneveryouleavethe
operatingposition,beforeclearingorunclogging
thecollector,impeller,ordischargechute,and
whenmakinganyrepairs,adjustments,or
inspections.
•Neveroperatethemachineathightransport
speedsonslipperysurfaces.
StartingtheEngine
ElectricStart
Note:Tousetheelectricstarter(electric-startmodelsonly),connectapowercordtotheplug-inrstandthen
toapoweroutlet.UseonlyaUL-listed,16-gaugeextensioncordrecommendedforoutdoorusethatisnot
longerthan15m(50ft).
WARNING
Theelectricalcordcanbecomedamaged,causingashockorre.
Thoroughlyinspecttheelectricalcordbeforeusingthemachine.Ifthecordisdamaged,do
notuseit.Replaceorrepairthedamagedcordimmediately.ContactanAuthorizedService
Dealerforassistance.
CAUTION
Ifyouleavethemachinepluggedintoapoweroutlet,someonecaninadvertentlystartthe
machineandinjurepeopleordamageproperty.
Unplugthepowercordwheneveryouarenotstartingthemachine.
11
g257504
Figure14
RecoilStart
g257505
Figure15
12
ShuttingOfftheEngine
Important:Waitforallmovingpartstostopbeforeleavingtheoperatingposition.
g252411
Figure16
OperatingtheTraction
Drive
CAUTION
Ifthetractiondriveisnotproperlyadjusted,
themachinemaymoveinthedirection
oppositeofwhatyouintended,causinginjury
and/orpropertydamage.
Carefullycheckthetractiondriveandadjustit
properly,ifnecessary.
Important:Ifthemachinemoveswhenthe
tractionleverisinthereleasedposition,checkthe
tractioncable;refertoCheckingandAdjusting
theTractionCable(page19)ortakethemachine
toanAuthorizedServiceDealerforservice.
Important:Tooperatethetractiondrive,you
mustoperatethemachinewiththeself-propel
featureengaged.
1.Toengagethetractiondrive,squeezetheleft
(traction)levertothehandgrip(Figure17).
g001011
Figure17
2.Tostopthetractiondrive,releasethetraction
lever.
OperatingtheSpeed
Selector
Thespeedselectorhas6forwardand2reverse
gears.Tochangespeeds,releasethetractionlever
andshiftthespeed-selectorlevertothedesired
position(Figure18).Theleverlocksinanotchat
eachspeedselection.
g001012
Figure18
Operatingthe
Auger/ImpellerDrive
1.Toengagetheauger/impellerdrive,squeeze
theright(auger/impeller)levertothehandgrip
(Figure19).
g001013
Figure19
13
2.Tostoptheaugerandimpeller,releasetheright
lever.
Important:Whenyouengageboththe
auger/impellerleverandthetractionlever,
thetractionleverlockstheauger/impeller
leverdown,freeingyourrighthand.To
releasebothlevers,simplyreleasetheleft
(traction)lever.
3.Iftheaugerandimpellercontinuetorotatewhen
youreleasetheauger/impellerlever,donot
operatethemachine.Checktheauger/impeller
cable;refertoCheckingandAdjustingthe
Auger/ImpellerCable(page19)andadjustitif
necessary.Otherwise,takethemachinetoan
AuthorizedServiceDealerforservice.
WARNING
Iftheaugerandimpellercontinue
torotatewhenyoureleasethe
auger/impellerlever,youcouldseriously
injureyourselforothers.
Donotoperatethemachine.Takeittoan
AuthorizedServiceDealerforservice.
OperatingtheQuickStick®
HoldthebluetriggercapdowntousetheQuickStick
tomovethedischargechuteandthechutedeector.
Releasethetriggercaptolockthedischargechute
andchutedeectorintoposition(Figure20).
g001014
Figure20
MovingtheDischargeChute
HoldthebluetriggercapdownandmovetheQuick
Sticktothelefttomovethedischargechutetothe
left;movetheQuickSticktotherighttomovethe
dischargechutetotheright(Figure21).
g018894
Figure21
Ifthechutedoesnotturnasfartotheleftasitdoesto
theright,ensurethatthecableisroutedtotheinside
ofthehandles.Referto1InstallingtheUpperHandle
(page5).
MovingtheChuteDeector
HoldthebluetriggercapdownandmovetheQuick
Stickforwardtolowerthechutedeector;moveit
rearwardtoraisethechutedeector(Figure22).
g001016
Figure22
14
ClearingaClogged
DischargeChute
WARNING
Iftheauger/impellerisrunningbutthereisno
snowcomingoutofthedischargechute,the
dischargechutemaybeclogged.
Neveruseyourhandstoclearaclogged
dischargechute.Thiscouldresultinpersonal
injury.
•Tounclogthedischargechute,stayinthe
operatingpositionandreleasetheleft(traction)
lever.Whilerunningtheauger/impeller,pushdown
onthehandlestoraisethefrontofthemachinea
fewcentimeters(inches)offthepavement.Then
liftthehandlesquicklytobumpthefrontofthe
machineonthepavement.Repeatifnecessary
untilastreamofsnowcomesoutthedischarge
chute.
•Ifyoucannotunclogthedischargechuteby
bumpingthefrontofthemachine,shutoffthe
engine,waitforallmovingpartstostop,and
usethesnow-cleanouttool(Figure12).
Important:Uncloggingthedischargechute
bybumpingthefrontofthemachineonthe
pavementmaycausetheskidstomove.Adjust
theskidsandtightentheskidboltssecurely;
refertoCheckingandAdjustingtheSkidsand
Scraper(page18).
OperatingTips
DANGER
Whenthemachineisinoperation,theimpeller
andaugerrotateandcaninjureoramputate
handsorfeet.
•Beforeadjusting,cleaning,inspecting,
troubleshooting,orrepairingthemachine,
shutofftheengineandwaitforallmoving
partstostop.Disconnectthewirefrom
thesparkplugandkeepitawayfromthe
plugtopreventsomeonefromaccidentally
startingtheengine.
•Removeanobstructionfromthedischarge
chute;refertoClearingaClogged
DischargeChute(page15).Usethe
snow-cleanouttool(Figure13),notyour
hands,toremoveanobstructionfromthe
dischargechute.
•Staybehindthehandlesandawayfrom
thedischargeopeningwhileoperatingthe
machine.
•Keepyourface,hands,feet,andanyother
partofyourbodyorclothingawayfrom
concealed,moving,orrotatingparts.
WARNING
Theimpellercanthrowstones,toys,andother
foreignobjectsandcauseseriouspersonal
injurytoyouorbystanders.
•Keeptheareatobeclearedfreeofall
objectsthattheaugercouldpickupand
throw.
•Keepallchildrenandpetsawayfromthe
areaofoperation.
•AlwayssetthethrottletotheFASTpositionwhen
throwingsnow.
•Iftheengineslowsdownunderaloadorthe
wheelsslip,shiftthemachineintoalowergear.
•Ifthefrontofthemachineridesup,shiftthe
machineintoalowergear.Ifthefrontcontinuesto
rideup,liftuponthehandles.
15
AfterOperation
AfterOperationSafety
GeneralSafety
•Neverstorethemachinewithfuelinthefuel
tankinsideabuildingwhereignitionsourcesare
present,suchashotwaterheaters,spaceheaters,
orclothesdryers.Allowtheenginetocoolbefore
storingthemachineinanyenclosure.
•Whenstoringthemachineformorethan30
days,refertoStorage(page24)forimportant
information.
•Runthemachineafewminutesafterthrowing
snowtopreventfreeze-upofthecollectorand
impeller.
PreventingFreeze-upafter
Use
•Insnowyandcoldconditions,somecontrolsand
movingpartsmayfreeze.Donotuseexcessive
forcewhentryingtooperatefrozencontrols.
Ifyouhavedifcultyoperatinganycontrolorpart,
starttheengineandletitrunforafewminutes.
•Afterusingthemachine,lettheenginerunfor
afewminutestopreventmovingpartsfrom
freezing.Engagetheauger/impellertoclearany
remainingsnowfrominsidethehousing.Rotate
theQuickSticktopreventitfromfreezing.Shutoff
theengine,waitforallmovingpartstostop,and
removealliceandsnowfromthemachine.
•Withtheengineoff,pulltherecoil-starthandle
severaltimesandpushtheelectric-startbutton
oncetopreventtherecoilstarterandelectric
starterfromfreezingup.
16
Maintenance
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst2hours
•Inspectthetractioncableandadjustitifnecessary.
•Inspecttheauger/impellercableandadjustitifnecessary.
Aftertherst5hours
•Changetheengineoil.
Beforeeachuseordaily
•Checktheengine-oillevelandaddoilifnecessary.
Every50hours
•Changetheengineoil.Changetheengineoilevery25operatinghourswhen
operatingtheengineunderaheavyload.
Every100hours
•Replacethesparkplug.
Yearly
•Checktheskidsandscraperandadjustthemifnecessary.
•Inspectthetractioncableandadjustorreplaceitifnecessary.
•Inspecttheauger/impellercableandadjustorreplaceitifnecessary.
•Checktheauger-gearboxoilandaddoilifnecessary.
•Lubricatethehexshaft.
Yearlyorbeforestorage
•Checktheairpressureinthetiresandinatethemto116to137kPa(17to20psi).
•Runtheenginetodryoutthefueltankandthecarburetorattheendoftheseason.
•HaveanAuthorizedServiceDealerinspectandreplacethetractiondrivebeltand/or
theauger/impellerdrivebelt,ifnecessary.
MaintenanceSafety
Readthefollowingsafetyprecautionsbefore
performinganymaintenanceonthemachine:
•Shutofftheengine,removethekey,andwait
forallmovementtostopbeforeyouleavethe
operator’sposition.Allowthemachinetocool
beforeadjusting,servicing,cleaning,orstoringit.
•Alwaysweareyeprotectionwhileperformingan
adjustmentorrepairtoprotectyoureyesfrom
foreignobjectsthatthemachinemaythrow.
•Checkallfastenersatfrequentintervalsforproper
tightnesstoensurethatthemachineisinsafe
workingcondition.
•Donotchangethegovernorsettingsontheengine.
PurchaseonlygenuineT ororeplacementparts
andaccessories.
PreparingforMaintenance
1.Movethemachinetoalevelsurface.
2.Shutofftheengineandwaitforallmovingparts
tostop.
3.Disconnectthespark-plugwire.Referto
ReplacingtheSparkPlug(page22).
17
CheckingtheEngine-OilLevel
ServiceInterval:Beforeeachuseordaily—Checktheengine-oillevelandaddoilifnecessary.
g257528
CheckingandAdjustingthe
SkidsandScraper
ServiceInterval:Yearly—Checktheskidsand
scraperandadjustthemif
necessary.
Checktheskidstoensurethattheaugerdoesnot
contactthepavedorgravelsurface.Adjusttheskids
asneededtocompensateforwear.
1.Checkthetirepressure;referto6Checkingand
AdjustingtheTirePressure(page7).
2.Loosenthenutsthatsecurebothskidstothe
augersidesuntiltheskidsslideupanddown
easily(Figure24).
g001570
Figure24
1.1.3cm(1/2inch)
3.Supportthesideplatessothattheyareatleast
1.3cm(1/2inch)abovealevelsurface.
Important:Theaugerbladesmustbe
supportedabovethegroundbytheskids.
4.Ensurethatthescraperis3mm(1/8inch)above
andparalleltoalevelsurface.
Note:Ifthepavementiscracked,rough,or
uneven,adjusttheskidstoraisethescraper.For
gravelsurfaces,adjusttheskidsfurtherdownto
preventthemachinefrompickinguprocks.
5.Movetheskidsdownuntiltheyareevenwith
theground.
6.Firmlytightenthenutsthatsecurebothskids
totheaugersides.
Note:Toquicklyadjusttheskidsiftheyloosen,
supportthescraper3mm(1/8inch)offthe
pavement,thenadjusttheskidsdowntothe
pavement.
Note:Iftheskidsbecomeexcessivelyworn,
youcanturnthemoverandsettheunusedside
towardthepavement.
18
CheckingandAdjustingthe
TractionCable
ServiceInterval:Aftertherst2hours—Inspect
thetractioncableandadjustitif
necessary.
Yearly—Inspectthetractioncableandadjustor
replaceitifnecessary.
Ifthemachinedoesnotdriveintheforwardorreverse
speedsoritdriveswhenyoureleasethetractionlever,
adjustthetractioncable.
Withthetractionleveldisengaged,ensurethatthe
bottomofthetraction-cablebracketistouchingthe
frameofthemachine(Figure23).
g259431
Figure25
Ifthebottomofthetraction-cablebracketisnot
touchingtheframeofthemachine,theleft(traction)
cableisnotproperlyadjusted.
Toadjustthetractioncable,dothefollowing:
1.Loosenthejamnut.
2.Loosenortightentheturnbuckletountilthe
cableistaughtandthebottomofthebracket
touchestheframeofthemachine.
3.Tightenthejamnut(Figure26).
g001021
Figure26
1.Jamnut2.Turnbuckle
CheckingandAdjustingthe
Auger/ImpellerCable
ServiceInterval:Aftertherst2hours—Inspectthe
auger/impellercableandadjustitif
necessary.
Yearly—Inspecttheauger/impellercableand
adjustorreplaceitifnecessary.
1.Removethe2screwsthatareholdingthebelt
coverinplace(Figure27).
2.Removethebeltcover(Figure27).
g260066
Figure27
3.Withtheauger/impellerleverdisengaged,
ensurethatthegapbetweentheaugerclutch
armandtheframeofthemachineis1.5mm
(1/16inch)asshowninFigure28.
g260108
Figure28
1.1.5mm(1/16inch)
3.Augerclutcharm
2.Frame
4.Iftheauger/impellercableisnotproperly
adjusted,dothefollowingsteps:
5.Loosenthejamnut(Figure29).
19
g260109
Figure29
1.Jamnut2.Turnbuckle
6.Loosenortightentheturnbucklethatadjuststhe
tensiononthecable(Figure29).
7.Adjusttheturnbuckleuntilyouobtaintheproper
gap.
8.Tightenthejamnut.
9.Insertthe2screwsthatyoupreviouslyremoved
onthebeltcover.
10.Iftheauger/impellercableisproperlyadjusted
butaproblemremains,contactanAuthorized
ServiceDealer.
Checkingthe
Auger-Gearbox-OilLevel
ServiceInterval:Yearly—Checktheauger-gearbox
oilandaddoilifnecessary.
1.Movethemachinetoalevelsurface.
2.Cleantheareaaroundthepipeplugandremove
thepipeplugfromthegearbox(Figure30).
Note:Ifneeded,useplierstoassistinremoving
thepipeplug.
g257725
Figure30
3.Checktheoillevelusingasuitablemeasuring
device,suchasacleancabletie.Theoilshould
beapproximately3.8cm(1.5inches)belowthe
lleropening(Figure31).
g257737
Figure31
4.Iftheoillevelislow,addGL-5orGL-6,SAE
85-95EPgearoillubricanttothegearbox,then
checktheoillevelagain.
Note:Donotusesyntheticoil.
5.Installthepipepluginthegearbox.
ChangingtheEngineOil
ServiceInterval:Aftertherst5hours—Changethe
engineoil.
Every50hours—Changetheengineoil.
Changetheengineoilevery25operatinghours
whenoperatingtheengineunderaheavyload.
Ifpossible,runtheengineforafewminutesbefore
changingtheoilbecausewarmoilowsbetterand
carriesmorecontaminants.
Engineoilcapacity
0.95L(32oz)*
OilviscosityRefertoFigure33.
APIserviceclassicationSJorhigher
20
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Toro 38850 User manual

38850
Toro
Brand
Toro
Model
38850
Category
Snow throwers
Type
User manual
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