Toro 74956 - Engine Maintenance; Servicing the Air Cleaner; Removing the Filters

14.Installthesealguardsoverthewheelhubandinsert
thewheelintothecasterfork.Installthecasterbolt
andtightenthenutfully.
Important:Topreventsealandbearingdamage,check
thebearingadjustmentoften.Spinthecastertire.The
tireshouldnotspinfreely(morethan1or2revolutions)
orhaveanysideplay.Ifthewheelspinsfreely,adjustthe
torqueonthespacernutuntilthereisaslightamountof
drag.Applythreadlockingadhesive.
EngineMaintenance
ServicingtheAirCleaner
ServiceInterval:Every150hours
Every300hours/Yearly(whichevercomes
rst)—Replacetheprimaryairlter.(moreoftenin
dustyorsandyconditions)
Every300hours—Checktheinnerairlter.
Every600hours—Replacetheinnerairlter.
Note:Checktheltersmorefrequentlyiftheoperating
conditionsareextremelydustyorsandy.
RemovingtheFilters
1.DisengagethePTO,movethemotioncontrolleversto
theneutrallockedposition,andsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.
3.Releasethelatchesontheaircleanerandpulltheair
inletcoverofftheaircleanerbody(Figure43).
4.Cleantheairinletscreenandcover.
5.Installtheairinletcoverandsecureitwiththelatches
(Figure43).
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3
4
1
2
Figure43
1.Airinletcover3.Aircleanerbody
2.Airinletscreen4.Latch
6.Releasethelatchesontheaircleanerandpulltheair
cleanercoverofftheaircleanerbody(Figure44).
7.Cleantheinsideoftheaircleanercoverwith
compressedair.
8.Gentlyslidetheprimarylteroutoftheaircleaner
body(Figure44).
Note:Avoidknockingthelterintothesideofthe
body.
9.Removetheinnerlteronlyifyouintendtoreplaceit.
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