Operator's Manual
![](/manual/toro/04383/10-9-8-7-6-5-4-3-2-1-operator-s-manual-english/images/img-39.png)
EngineMaintenance
ServicingtheAirCleaner
ServiceInterval:Every50hours
•Checktheaircleanerbodyfordamagewhichcould
causeanairleak.Replaceifdamaged.Checkthe
wholeintakesystemforleaks,damageorloosehose
clamps.
•Servicetheaircleanerlterbefore200hoursifthe
engineperformancesuffersduetoextremelydusty,
dirtyconditions.Changingtheairlterbeforeitis
necessaryonlyincreasesthechanceofdirtentering
theenginewhenthelterisremoved.
•Besurethecoverisseatedcorrectlyandsealswith
theaircleanerbody.
1.Releasethelatchessecuringtheaircleanercoverto
theaircleanerbody(Figure44).
Figure44
1.Aircleanerlatches3.Filter
2.Dustcap
4.Outletvalve
2.Removethecoverfromtheaircleanerbody.Before
removingthelter,uselowpressureair(40psi,
cleananddry)tohelpremovelargeaccumulations
ofdebrispackedbetweenoutsideofprimarylter
andthecanister.Avoidusinghighpressureairwhich
couldforcedirtthroughthelterintotheintake
tract.Thiscleaningprocesspreventsdebrisfrom
migratingintotheintakewhentheprimarylteris
removed.
3.Removeandreplacetheprimarylter.Cleaningof
theusedelementisnotrecommendedduetothe
possibilityofdamagetotheltermedia.Inspectthe
newlterforshippingdamage,checkingthesealing
endofthelterandthebody.Donotuseadamaged
element.Insertthenewlterbyapplyingpressureto
theouterrimoftheelementtoseatitinthecanister.
Donotapplypressuretotheexiblecenterofthe
lter.
4.Cleanthedirtejectionportlocatedintheremovable
cover.Removetherubberoutletvalvefromthe
cover,cleanthecavityandreplacetheoutletvalve.
5.Installthecoverorientingtherubberoutletvalvein
adownwardposition–betweenapproximately5:00
to7:00whenviewedfromtheend.
6.Reinstallthecoverandsecurethelatches(Figure44).
ChangingtheEngineOiland
Filter
ServiceInterval:Aftertherst8hours
Every50hours
Every100hours
1.Removethedrainplugandletoilowintoadrain
pan.Whentheoilstops,installthedrainplug.
2.Removetheoillter.Applyalightcoatofcleanoil
tothenewltergasket.
3.Screwthelteronbyhanduntilthegasketcontacts
thelteradapter,thentighten1/2to3/4turn
further.Donotovertighten.
4.Addoiltothecrankcase;refertoCheckingthe
EngineOil.
5.Disposeoftheusedoilproperly.
AdjustingtheThrottleControl
Properthrottleoperationisdependentuponproper
adjustmentofthethrottlecontrol.Beforeadjustingthe
carburetor,ensurethatthethrottlecontrolisoperating
properly.
1.MovetheremotethrottlecontrollevertotheSlow
position.
2.Loosenthecableclampscrewsecuringthecableto
theengine(Figure45).
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