Toro 38843 is a commercial-grade snowthrower designed to remove snow from paved surfaces such as driveways and sidewalks. It features a powerful engine, a wide clearing path, and a variety of features to make snow removal easier and more efficient. Some of the key capabilities of the Toro 38843 include:
- Powerful engine: The Toro 38843 is powered by a 1428 OHXE or 1432 OHXE engine that provides plenty of power to clear even the heaviest snow.
- Wide clearing path: The Toro 38843 has a clearing path of 28 inches, which allows you to clear a large area of snow quickly and easily.
- Auger/impeller: The Toro 38843's auger/impeller system is designed to break up and propel snow, even in wet or heavy conditions.
Toro 38843 is a commercial-grade snowthrower designed to remove snow from paved surfaces such as driveways and sidewalks. It features a powerful engine, a wide clearing path, and a variety of features to make snow removal easier and more efficient. Some of the key capabilities of the Toro 38843 include:
- Powerful engine: The Toro 38843 is powered by a 1428 OHXE or 1432 OHXE engine that provides plenty of power to clear even the heaviest snow.
- Wide clearing path: The Toro 38843 has a clearing path of 28 inches, which allows you to clear a large area of snow quickly and easily.
- Auger/impeller: The Toro 38843's auger/impeller system is designed to break up and propel snow, even in wet or heavy conditions.
FormNo.3423-342RevA
PowerMax
®
Commercial1428OHXEand1432
OHXESnowthrower
ModelNo.38843—SerialNo.400000000andUp
ModelNo.38844—SerialNo.400000000andUp
Operator'sManual
Introduction
Thismachineisintendedtobeusedbyresidential
homeowners.Itisdesignedprimarilyforremoving
snowfrompavedsurfaces,suchasdrivewaysand
sidewalks,andothersurfacesfortrafconresidential
orcommercialproperties.Itisnotdesignedfor
removingmaterialsotherthansnow.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely.
YoumaycontactT orodirectlyatwww.Toro.com
forproductsafetyandoperationtrainingmaterials,
accessoryinformation,helpndingadealer,orto
registeryourproduct.
Wheneveryouneedservice,genuineT oroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation.
g219961
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafety-alertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.
g000502
Figure2
Safety-alertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
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
itsoriginalfactorycongurationwhenrunningthe
engineunder1500m(5,000ft).Donotoperatean
enginethathasbeenconvertedforhigh-altitude
useatloweraltitudes;otherwise,youcould
overheatanddamagetheengine.
©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3423-342*A
Ifyouareunsurewhetherornotyourmachinehas
beenconvertedforhigh-altitudeuse,lookforthe
followinglabel(Figure3).
decal127-9363
Figure3
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Useofthisproductmaycauseexposure
tochemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Contents
Introduction...............................................................1
Safety.......................................................................2
GeneralSafety...................................................2
SafetyandInstructionalDecals..........................3
Setup........................................................................5
1CheckingtheEngine-OilLevel.........................5
2CheckingtheTirePressure..............................5
3CheckingtheSkidsandScraper......................5
4CheckingtheOperationoftheTraction
Drive...............................................................5
5ExtendingtheDriftBreakers............................7
ProductOverview.....................................................8
Specications....................................................8
Attachments/Accessories...................................8
Operation..................................................................9
BeforeOperation...................................................9
BeforeOperationSafety.....................................9
FillingtheFuelTank............................................9
DuringOperation.................................................10
DuringOperationSafety...................................10
StartingtheEngine...........................................10
ShuttingOfftheEngine.....................................12
OperatingtheHandwarmers.............................12
OperatingtheTractionDrive.............................12
UsingtheWheel-ClutchLevers.........................13
OperatingtheSpeedSelector...........................13
OperatingtheAuger/ImpellerDrive...................13
OperatingtheQuickStick®...............................14
ClearingaCloggedDischargeChute................14
OperatingTips.................................................15
AfterOperation....................................................15
AfterOperationSafety......................................15
PreventingFreeze-upafterUse........................15
Maintenance...........................................................16
RecommendedMaintenanceSchedule(s)...........16
MaintenanceSafety..........................................16
PreparingforMaintenance...............................16
CheckingtheEngine-OilLevel..........................17
CheckingandAdjustingtheSkidsand
Scraper.........................................................17
CheckingandAdjustingtheTraction
Cable............................................................18
CheckingandAdjustingtheAuger/Impeller
Cable............................................................18
CheckingtheAuger-Gearbox-OilLevel.............19
ChangingtheEngineOil...................................20
ReplacingtheSparkPlug.................................20
ReplacingtheDriveBelts..................................21
ReplacingtheHeadlight....................................22
Storage...................................................................22
StoringtheMachine..........................................22
RemovingtheMachinefromStorage................22
Troubleshooting......................................................23
Safety
Thissnowthroweriscapableofinjuringhandsand
feetandofthrowingobjects.Failuretoobservethe
followingsafetyinstructionscouldresultinserious
injury.
ThismachinecomplieswithANSI/OPEIB71.3
specications.
GeneralSafety
•Readandunderstandthecontentsofthis
Operator’sManualbeforeyoustarttheengine.
Ensurethateveryoneusingthisproductknows
howtouseit,knowshowtoshutofftheengine
quickly,andunderstandsthewarnings.
•Shutofftheenginewheneveryouleavethe
operatingpositionforanyreason.
•Donotputyourhandsorfeetnearmovingparts
onthemachine.
•Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand
working.
2
•Keepclearofanydischargeopening.Keep
bystanders,especiallysmallchildren,outofthe
operatingarea.
•Neverallowchildrentooperatethemachine.
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
decal107-3040
107-3040
1.Cutting/dismembermenthazardsofhandorfoot,impeller
andauger—keepbystandersasafedistanceawayfrom
themachine.
x 3
1
2
3
4
5
120-9805
decal120-9805
120-9805
1.Insertthekey.
2.Primetheengine3times.
3.Engagethechoke.
4.Pullthestartercord.
5.Oncetheengineisrunning,disengagethechoke.
decal121-6847
121-6847
1.Cutting/dismembermenthazardofthengersorhand,
impeller—donotplaceyourhandinthechute;shutoffthe
enginebeforeusingthetooltoclearthechute.
decal131-6487
131-6487
1.Engine—shutoff
3.Fast
2.Slow
decal133-8061
133-8061
3
decal136-7825
136-7825
1.Fuel
2.Fuelshutoff
decal138-0650
138-0650
1.Squeezethelowerlevertoturnleft.5.Cutting/dismembermentofngersorhand,impeller
blade—keepawayfrommovingparts;keepallguardsand
shieldsinplace;removethekeyfromtheignitionbefore
servicingthemachine.
2.Squeezetheupperlevertoengagethetractiondrive.
6.Thrownobjecthazard—keepbystandersaway.
3.Warning—readtheOperator’sManual.7.Squeezetheupperlevertoengagetheimpeller.
4.Cutting/dismembermentofngersorhand,impellerblade—do
notplaceyourhandinthechute;shutofftheenginebefore
usingthetooltoclearthechute.
8.Squeezethelowerlevertoturnright.
4
Setup
1
CheckingtheEngine-OilLevel
NoPartsRequired
Procedure
Note:Yourmachinecomeswithoilintheenginecrankcase.Beforestartingtheengine,checktheoillevel
andaddoilifnecessary.
RefertoCheckingtheEngine-OilLevel(page17).
2
CheckingtheTirePressure
NoPartsRequired
Procedure
g252396
3
CheckingtheSkidsand
Scraper
NoPartsRequired
Procedure
RefertoCheckingandAdjustingtheSkidsand
Scraper(page17).
5
4
CheckingtheOperationof
theTractionDrive
NoPartsRequired
Procedure
CAUTION
Ifthetractiondriveisnotproperlyadjusted,
themachinemaymoveinthedirection
oppositeofwhatyouintended,causinginjury
and/orpropertydamage.
Carefullycheckthetractiondriveandadjustit
properly,ifnecessary.
1.Starttheengine;refertoStartingtheEngine
(page10).
2.MovethespeedselectortoPositionR1;referto
OperatingtheSpeedSelector(page13).
3.Squeezetheleft(traction)levertothehandgrip
(Figure5).
g001011
Figure5
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
(Figure5).
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(page18)ortakethemachine
toanAuthorizedServiceDealerforservice.
6
5
ExtendingtheDriftBreakers
NoPartsRequired
Procedure
Extendthedriftbreakersasneeded.
g258084
7
ProductOverview
g265079
Figure7
1.Handgrip(2)
10.Dischargechute
2.Auger/impellerlever11.Driftbreaker(2)
3.Speed-selectorlever12.Scraper
4.Handwarmerswitch13.Auger
5.Tractionlever
14.Skid(2)
6.QuickStick®
discharge-chutecontrol
15.Headlight
7.Fuel-tankcap16.Electric-startbutton
8.Oil-lltube/dipstick
17.Electric-startplug-in
9.Chutedeector18.Wheel-clutchlever(2)
g016500
Figure8
1.Primer5.Throttle
2.Ignitionswitch
6.Oil-drainplug
3.Choke
7.Recoil-starthandle
4.Fuel-shutoffvalve
g004217
Figure9
1.Snow-cleanouttool(attachedtothehandle)
Specications
ModelWeightLengthWidthHeight
170.6kg74cm
38843
(376lb)
160cm
(29
inches)
114cm
173.3kg84cm
38844
(382lb)
(63
inches)
(33
inches)
(45
inches)
Attachments/Accessories
AselectionofT oroapprovedattachmentsand
accessoriesisavailableforusewiththemachine
toenhanceandexpanditscapabilities.Contact
yourAuthorizedServiceDealerorauthorizedT oro
distributororgotowww.Toro.comforalistofall
approvedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafety
certicationofthemachine,useonlygenuineToro
replacementpartsandaccessories.Replacement
partsandaccessoriesmadebyothermanufacturers
couldbedangerous,andsuchusecouldvoidthe
productwarranty.
8
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
BeforeOperation
BeforeOperationSafety
GeneralSafety
•Forelectric-startmodelsonly:Useextension
cordsandreceptaclesasspeciedinthemanual.
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.
•Two-stagemodelsonly:Adjustthecollector
housingheighttoclearagravelorcrushed-rock
surface.
FuelSafety
Fuelisextremelyammableandexplosive.Areor
explosionfromfuelcanburnyouandothers.
•Topreventastaticchargefromignitingthefuel,
placethecontainerand/ormachineontheground
beforelling,notinavehicleoronanobject.
•Fillthefueltankoutdoorswhentheengineiscold.
Replacethefuelcapsecurelyandwipeupspills.
•Donothandlefuelwhensmokingoraroundan
openameorsparks.
•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.
Donotllabovethebottomofthefueltankneck
(Figure10).
g216203
Figure10
Important:Forbestresults,purchaseonlythe
quantityoffuelthatyouexpecttousein30days.
Otherwise,youmayusefuelstabilizer/conditioner
inthemachineatalltimestokeepthefuelfresh
longerwhenusedasdirectedbythefuel-stabilizer
manufacturer.
9
DuringOperation
DuringOperationSafety
GeneralSafety
•Shutofftheenginebeforeuncloggingthe
machineandalwaysuseastickorthe
snow-cleanouttool(ifprovided).
•Staybehindthehandlesandawayfromthe
dischargeopeningwhileoperatingthemachine.
Keepyourface,hands,feet,andanyotherpart
ofyourbodyorclothingawayfrommovingor
rotatingparts.
•Neverdirectthedischargetowardpeopleorareas
wherepropertydamagecanoccur.
•Useyourfullattentionwhileoperatingthe
machine.Donotengageinanyactivitythat
causesdistractions;otherwise,injuryorproperty
damagemayoccur.
•Exercisecautiontoavoidslippingorfalling,
especiallywhenoperatingthemachineinreverse.
•Alwaysbesureofyourfooting,andkeeparm
holdonthehandles.Walk;neverrun.
•Exerciseextremecautionwhenoperatingthe
machineonaslope.
•Donotoperatethemachinewithoutgoodvisibility
orlight.
•Lookbehindandusecarewhenbackingupthe
machine.
•Whennotactivelyclearingsnow,disengagepower
totheauger.
•Exerciseextremecautionwhenoperatingthe
machineonorcrossinggraveldrives(2-stage
modelsonly),walks,orroads.Stayalertforhidden
hazardsortrafc.
•Neverattempttomakeanyadjustmentswhile
theengineisrunning,exceptasdirectedinthe
instructions.
•Afterstrikingaforeignobject,shutofftheengine,
removetheignitionkey(electric-startmodels
only),inspectthemachinefordamage.Repairany
damagebeforestartingthemachine.
•Ifthemachinestartstovibrateabnormally,shutoff
theengineandcheckimmediatelyforthecause.
•Donotruntheengineindoors;exhaustfumesare
dangerous.
•Donotoverloadthemachinecapacityby
attemptingtoclearsnowattoofastarate.
•Disengageallclutchesandshiftintoneutralbefore
startingtheengine.
•Shutofftheenginewheneveryouleavethe
operatingposition,beforeclearingorunclogging
thecollector,impeller,ordischargechute,and
whenmakinganyrepairs,adjustments,or
inspections.
•Neveroperatethemachineathightransport
speedsonslipperysurfaces.
StartingtheEngine
UsingElectricStart
Note:Tousetheelectricstarter(electric-startmodelsonly),connectapowercordtotheplug-inrstandthen
toapoweroutlet.UseonlyaUL-listed,16-gaugeextensioncordrecommendedforoutdoorusethatisnot
longerthan50ft(15m).
WARNING
Theelectricalcordcanbecomedamaged,causingashockorre.
Thoroughlyinspecttheelectricalcordbeforeusingthemachine.Ifthecordisdamaged,do
notuseit.Replaceorrepairthedamagedcordimmediately.ContactanAuthorizedService
Dealerforassistance.
CAUTION
Ifyouleavethemachinepluggedintoapoweroutlet,someonecaninadvertentlystartthe
machineandinjurepeopleordamageproperty.
Unplugthepowercordwheneveryouarenotstartingthemachine.
10
g260414
Figure11
UsingRecoilStart
g260415
Figure12
11
ShuttingOfftheEngine
g252411
Figure13
Operatingthe
Handwarmers
Operatethehandwarmersasfollows:
•PresstheswitchtotheONpositiontoturnonthe
handwarmers.
•PresstheswitchtotheOFFpositiontoturnoffthe
handwarmers.
g026460
Figure14
1.On/Offswitch3.OFFposition
2.ONposition
OperatingtheTraction
Drive
CAUTION
Ifthetractiondriveisnotproperlyadjusted,
themachinemaymoveinthedirection
oppositeofwhatyouintended,causinginjury
and/orpropertydamage.
Carefullycheckthetractiondriveandadjust
itproperly,ifnecessary;refertoChecking
andAdjustingtheTractionCable(page18)for
moreinformation.
Important:Ifthemachinemoveswhenthe
tractionleverisinthereleasedposition,checkthe
tractioncable;refertoCheckingandAdjusting
theTractionCable(page18)ortakethemachine
toanAuthorizedServiceDealerforservice.
1.Toengagethetractiondrive,squeezetheleft
(traction)levertothehandgrip(Figure15).
g001011
Figure15
2.Tostopthetractiondrive,releasethetraction
lever.
12
UsingtheWheel-Clutch
Levers
Thewheel-clutchleversallowyoutomomentarily
disengagethedriveto1orbothwheelswiththe
traction-driveleverstillengaged.Thisenablesyouto
turnandmaneuverthemachineeasily.
Note:Holdingdownthetractionleveragainstthe
handleengagesthetractiondrivetobothwheels.
Toturnthemachinetotheright,liftuptheright
wheel-clutchleverandsqueezeittowardthehandle
(Figure16).
g001307
Figure16
Note:Thisdisengagesthedrivetotherightwheel
whiletheleftwheelcontinuesdriving,andthemachine
turnstotheright.
Note:Similarly,squeezingtheleftwheel-clutchlever
turnsthemachinetotheleft.
Whenyoucompletetheturn,releasethewheel-clutch
lever,andthedrivere-engagesbothwheels(Figure
17).
g001308
Figure17
Momentarilysqueezingandreleasingtheleftorright
wheel-clutchleveralsoallowsforsteeringadjustments
tokeepthemachinegoinginastraightline,especially
indeepsnow.
Squeezingbothwheel-clutchleverssimultaneously
disengagesthedrivetobothwheels.Thisenables
youtomanuallymovethemachinebackwardwithout
stoppingtoshiftitintoareversegear.Italsoallows
youtomaneuverandtransportthemachinemore
easilywhentheengineisnotrunning.
OperatingtheSpeed
Selector
Thespeedselectorhas6forwardand2reverse
gears.T ochangespeeds,releasethetractionlever
andshiftthespeed-selectorlevertothedesired
position(Figure18).Theleverlocksinanotchat
eachspeedselection.
g001012
Figure18
Operatingthe
Auger/ImpellerDrive
1.Toengagetheauger/impellerdrive,squeeze
theright(auger/impeller)levertothehandgrip
(Figure19).
g001013
Figure19
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(page18)andadjustitif
necessary.Otherwise,takethemachinetoan
AuthorizedServiceDealerforservice.
13
WARNING
Iftheaugerandimpellercontinue
torotatewhenyoureleasethe
auger/impellerlever,youcouldseriously
injureyourselforothers.
Donotoperatethemachine.Takeittoan
AuthorizedServiceDealerforservice.
OperatingtheQuickStick®
Note:Fullypresstheblueknobtoreleasethelatch
andoperatetheQuickStick®.
g030118
Figure20
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(Figure9).
Important:Uncloggingthedischargechute
bybumpingthefrontofthemachineonthe
pavementmaycausetheskidstomove.Adjust
theskidsandtightentheskidboltssecurely;
refertoCheckingandAdjustingtheSkidsand
Scraper(page17).
14
OperatingTips
DANGER
Whenthemachineisinoperation,theimpeller
andaugerrotateandcaninjureoramputate
handsorfeet.
•Beforeadjusting,cleaning,inspecting,
troubleshooting,orrepairingthemachine,
shutofftheengineandwaitforallmoving
partstostop.Disconnectthewirefrom
thesparkplugandkeepitawayfromthe
plugtopreventsomeonefromaccidentally
startingtheengine.
•Removeanobstructionfromthedischarge
chute;refertoClearingaClogged
DischargeChute(page14).Usethe
snow-cleanouttool(Figure10),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.
AfterOperation
AfterOperationSafety
GeneralSafety
•Neverstorethemachinewithfuelinthefuel
tankinsideabuildingwhereignitionsourcesare
present,suchashotwaterheaters,spaceheaters,
orclothesdryers.Allowtheenginetocoolbefore
storingthemachineinanyenclosure.
•Whenstoringthemachineformorethan30
days,refertoStorage(page22)forimportant
information.
•Runthemachineafewminutesafterthrowing
snowtopreventfreeze-upofthecollectorand
impeller.
PreventingFreeze-upafter
Use
•Insnowyandcoldconditions,somecontrolsand
movingpartsmayfreeze.Donotuseexcessive
forcewhentryingtooperatefrozencontrols.
Ifyouhavedifcultyoperatinganycontrolorpart,
starttheengineandletitrunforafewminutes.
•Afterusingthemachine,lettheenginerunfor
afewminutestopreventmovingpartsfrom
freezing.Engagetheauger/impellertoclearany
remainingsnowfrominsidethehousing.Rotate
theQuickSticktopreventitfromfreezing.Shutoff
theengine,waitforallmovingpartstostop,and
removealliceandsnowfromthemachine.
•Withtheengineoff,pulltherecoil-starthandle
severaltimesandpushtheelectric-startbutton
oncetopreventtherecoilstarterandelectric
starterfromfreezingup.
15
Maintenance
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst2hours
•Inspectthetractioncableandadjustitifnecessary.
•Inspecttheauger/impellercableandadjustitifnecessary.
Aftertherst5hours
•Changetheengineoil.
Beforeeachuseordaily
•Checktheengine-oillevelandaddoilifnecessary.
Every100hours
•Replacethesparkplug.
Yearly
•Checktheskidsandthescraperandadjustthemifnecessary.
•Inspectthetractioncableandadjustorreplaceitifnecessary.
•Inspecttheauger/impellercableandadjustorreplaceitifnecessary.
•Checktheauger-gearboxoilandaddoilifnecessary.
•Changetheengineoil.
Yearlyorbeforestorage
•Checktheairpressureinthetiresandinatethemto116to137kPa(17to20psi).
•Drainthefuelandruntheenginetodryoutthefueltankandthecarburetoratthe
endoftheseason.
•HaveanAuthorizedServiceDealerinspectandreplacethetractiondrivebeltand/or
theauger/impellerdrivebelt,ifnecessary.
MaintenanceSafety
Readthefollowingsafetyprecautionsbefore
performinganymaintenanceonthemachine:
•Beforeservicing,adjusting,orcleaningthe
machine,shutofftheengineandremovethe
key.Ifmajorrepairsareeverneeded,contactan
AuthorizedServiceDealer.
•Alwaysweareyeprotectionwhileperformingan
adjustmentorrepairtoprotectyoureyesfrom
foreignobjectsthatthemachinemaythrow.
•Checkallfastenersatfrequentintervalsforproper
tightnesstoensurethatthemachineisinsafe
workingcondition.
•Donotchangethegovernorsettingsontheengine.
PurchaseonlygenuineT ororeplacementparts
andaccessories.
PreparingforMaintenance
1.Movethemachinetoalevelsurface.
2.Shutofftheengineandwaitforallmovingparts
tostop.
3.Disconnectthespark-plugwire.Referto
ReplacingtheSparkPlug(page20).
16
CheckingtheEngine-OilLevel
ServiceInterval:Beforeeachuseordaily—Checktheengine-oillevelandaddoilifnecessary.
g257528
CheckingandAdjustingthe
SkidsandScraper
ServiceInterval:Yearly—Checktheskidsand
thescraperandadjustthemif
necessary.
Checktheskidsandthescrapertoensurethatthe
augerdoesnotcontactthepavedorgravelsurface.
Adjusttheskidsandthescraperasneededto
compensateforwear.
1.Checkthetirepressure;referto2Checkingthe
TirePressure(page5).
2.Loosenthenutsthatsecurebothskidstothe
augersidesuntiltheskidsslideupanddown
easily.
g019046
Figure22
1.3mm(1/8inch)
Important:Theaugerbladesmustbe
supportedabovethegroundbytheskids.
3.Ensurethatthescraperis3mm(1/8inch)above
andparalleltoalevelsurface.
Note:Ifthepavementiscracked,rough,or
uneven,adjusttheskidstoraisethescraper.For
gravelsurfaces,adjusttheskidsfurtherdownto
preventthemachinefrompickinguprocks.
4.Movetheskidsdownuntiltheyareevenwith
theground.
5.Firmlytightenthenutsthatsecurebothskids
totheaugersides.
Note:Toquicklyadjusttheskidsiftheyloosen,
supportthescraper3mm(1/8inch)offthe
pavement,thenadjusttheskidsdowntothe
pavement.
Note:Iftheskidsbecomeexcessivelyworn,
youcanturnthemoverandsettheunusedside
towardthepavement.
17
CheckingandAdjustingthe
TractionCable
ServiceInterval:Aftertherst2hours—Inspect
thetractioncableandadjustitif
necessary.
Yearly—Inspectthetractioncableandadjustor
replaceitifnecessary.
Ifthemachinedoesnotdriveintheforwardorreverse
speedsoritdriveswhenyoureleasethetractionlever,
adjustthetractioncable.
Withthetractionleveldisengaged,ensurethatthe
bottomofthetraction-cablebracketistouchingthe
frameofthemachine(Figure23).
g259431
Figure23
Ifthebottomofthetraction-cablebracketisnot
touchingtheframeofthemachine,theleft(traction)
cableisnotproperlyadjusted.
Toadjustthetractioncable,dothefollowing:
1.Loosenthejamnut.
2.Loosenortightentheturnbuckletountilthe
cableistaughtandthebottomofthebracket
touchestheframeofthemachine.
3.Tightenthejamnut(Figure24).
g001021
Figure24
1.Jamnut2.Turnbuckle
CheckingandAdjustingthe
Auger/ImpellerCable
ServiceInterval:Aftertherst2hours—Inspectthe
auger/impellercableandadjustitif
necessary.
Yearly—Inspecttheauger/impellercableand
adjustorreplaceitifnecessary.
1.Removethe2screwsthatareholdingthebelt
coverinplace(Figure25).
2.Removethebeltcover(Figure25).
g260066
Figure25
3.Withtheauger/impellerleverdisengaged,
ensurethatthegapbetweentheaugerclutch
armandtheframeofthemachineis1.5mm
(1/16inch)asshowninFigure26.
g260108
Figure26
1.1.5mm(1/16inch)
3.Augerclutcharm
2.Frame
4.Iftheauger/impellercableisnotproperly
adjusted,dothefollowingsteps:
5.Loosenthejamnut(Figure27).
18
g260109
Figure27
1.Jamnut2.Turnbuckle
6.Loosenortightentheturnbucklethatadjuststhe
tensiononthecable(Figure27).
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(Figure28).
Note:Ifneeded,useplierstoassistinremoving
thepipeplug.
g257725
Figure28
3.Checktheoillevelusingasuitablemeasuring
device,suchasacleancabletie.Theoilshould
beapproximately3.8cm(1.5inches)belowthe
lleropening(Figure29).
g257737
Figure29
4.Iftheoillevelislow,addGL-5orGL-6,SAE
85-95EPgearoillubricanttothegearbox,then
checktheoillevelagain.
Note:Donotusesyntheticoil.
5.Installthepipepluginthegearbox.
19
ChangingtheEngineOil
ServiceInterval:Aftertherst5hours—Changethe
engineoil.
Yearly—Changetheengineoil.
Ifpossible,runtheengineforafewminutesbefore
changingtheoilbecausewarmoilowsbetterand
carriesmorecontaminants.
Engineoilcapacity
0.70L(24oz)
OilviscosityRefertoFigure30.
APIserviceclassicationSJorhigher
UseFigure30belowtoselectthebestoilviscosityfor
theoutdoortemperaturerangeexpected:
g011606
Figure30
1.Cleantheareaaroundtheoil-draincap(Figure
31).
g001026
Figure31
1.Oil-draincap
2.Slideanoil-drainpanunderthedrainextension
andremovetheoil-draincap.
3.Draintheoil.
Note:Disposeoftheusedoilproperlyatalocal
recyclingcenter.
4.Installtheoil-draincap.
5.Fillthecrankcasewithoil.
ReplacingtheSparkPlug
ServiceInterval:Every100hours—Replacethe
sparkplug.
WARNING
Replacingthesparkplugwhiletheengineis
hotcanresultinburns.
Waituntiltheengineiscooltoreplacethe
sparkplug.
UseaTorosparkplugorequivalent(Champion®
RN9YCorNGKBPR6ES).
1.Removetheboot(Figure32).
g016645
Figure32
1.Spark-plugboot
2.Cleanaroundthebaseofthesparkplug.
g016646
Figure33
3.Removeanddiscardtheoldsparkplug.
Note:Youwillneedaratchetwrenchextension
toremovethesparkplug.
4.Setthegapbetweentheelectrodesonanew
sparkplugat0.76mm(0.030inch)asshown
inFigure34.
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Toro 38843 is a commercial-grade snowthrower designed to remove snow from paved surfaces such as driveways and sidewalks. It features a powerful engine, a wide clearing path, and a variety of features to make snow removal easier and more efficient. Some of the key capabilities of the Toro 38843 include:
- Powerful engine: The Toro 38843 is powered by a 1428 OHXE or 1432 OHXE engine that provides plenty of power to clear even the heaviest snow.
- Wide clearing path: The Toro 38843 has a clearing path of 28 inches, which allows you to clear a large area of snow quickly and easily.
- Auger/impeller: The Toro 38843's auger/impeller system is designed to break up and propel snow, even in wet or heavy conditions.
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