Toro GrandStand 74550 - Engine Maintenance; Servicing the Air Cleaner

13.Torquethenutto75-80in-lb(8-9N-m),loosen,
thenre-torqueto20-25in-lb(2-3N-m).Makesure
axledoesnotextendbeyondeithernut.
14.Reinstallthesealguardsoverthewheelhuband
insertwheelintocasterfork.Reinstallcasterbolt
andtightennutfully.
Important:Topreventsealandbearingdamage,
checkthebearingadjustmentoften.Spinthecaster
tire.Thetireshouldnotspinfreely(morethan1or
2revolutions)orhaveanysideplay.Ifthewheel
spinsfreely,adjusttorqueonspacernutuntilthere
isaslightamountofdrag.Reapplythreadlocking
adhesive.
EngineMaintenance
ServicingtheAirCleaner
ServiceInterval/Specication
Inspectthefoamandpaperelementsandreplacethem
iftheyaredamagedorexcessivelydirty.
Note:Servicetheaircleanermorefrequently(every
fewoperatinghours)iftheoperatingconditionsare
extremelydustyorsandy.
Important:Donotoilthefoamorpaperelement.
RemovingtheFoamandPaper
Elements(FHModelEngines)
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Cleanaroundtheaircleanertopreventdirt
fromgettingintotheengineandcausingdamage
(
Figure41).
4.Unscrewthecoverknobandremovetheaircleaner
cover(
Figure41).
5.Removethewingnutsandremovetheaircleaner
assembly(Figure41).
6.Carefullypullthefoamelementoffthepaper
element(
Figure41).
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