Toro 74274 - Engine Maintenance; Servicing the Air Cleaner; Removing the Air Filter

Important:Makesurecuttingunitspindlesare
fullofgreaseweekly.
1.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Greasetheidlerpulleypivot(
Figure29).
4.Greasethettingsonthe3spindlebearings
(Figure29).
Figure29
5.GreasethePTOdrivebeltidlerarm(Figure30).
6.Greasethepumpbeltidlerarm(
Figure30).
G001092
Figure30
EngineMaintenance
ServicingtheAirCleaner
Note:Checktheltersmorefrequentlyifoperating
conditionsareextremelydustyorsandy.
RemovingtheAirFilter
ServiceInterval:Every250hours(moreoftenindirty
ordustyconditions).
1.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Releasethelatchesontheaircleanerandpulltheair
cleanercoveroffoftheaircleanerbody(Figure31).
4.Cleantheinsideoftheaircleanercoverwith
compressedair.
5.Gentlyslidethelteroutoftheaircleanerbody
(Figure31).Avoidknockingthelterintotheside
ofthebody.
6.Inspectthelterfordamagebylookingintothe
lterwhileshiningabrightlightontheoutsideof
thelter.Holesinthelterwillappearasbright
spots.Ifthelterisdamageddiscardit.
31