Toro TimeCutter SS 4250 - Engine Maintenance; Servicing the Air Cleaner Element; Foam Air Cleaner Servicing; Paper Air Cleaner Servicing

EngineMaintenance
ServicingtheAirCleaner
Note:Servicetheaircleanermorefrequently(every
fewhours)ifoperatingconditionsareextremelydusty
orsandy.
RemovingtheElements
1.Parkthemachineonalevelsurfaceand
disengagetheblade-controlswitch(PTO).
2.Engagetheparkingbrake,shutofftheengine,
removethekey,andwaitforallmovingpartsto
stopbeforeleavingtheoperatingposition.
3.Cleanaroundtheair-cleanercovertoprevent
dirtfromgettingintotheengineandcausing
damage.
4.Liftthecoverandrotatetheair-cleanerassembly
outoftheengine(Figure28).
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Figure28
5.Removethefoamelementfromthepaper
element(Figure29).
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Figure29
ServicingtheFoamElement
ServiceInterval:Every25hours/Monthly(whichever
comesrst)—Cleantheair-cleaner
foamelement(moreoftenindusty,
dirtyconditions).
Every100hours/Yearly(whichevercomes
rst)—Replacetheair-cleanerfoamelement
(moreoftenindusty,dirtyconditions).
Washthefoamelementwithwaterandreplaceitif
itisdamaged.
ServicingthePaperElement
ServiceInterval:Every100hours/Yearly(whichever
comesrst)—Servicetheair-cleaner
paperelement(moreoftenindusty,
dirtyconditions).
Every200hours/Every2years(whichever
comesrst)—Replacetheair-cleanerpaper
element(moreoftenindusty,dirtyconditions).
1.Lightlytaptheelementonaatsurfaceto
removedustanddirt.
2.Inspecttheelementfortears,anoilylm,and
damagetotheseal.
Important:Donotcleanthepaperelement
withpressurizedairorliquids,suchas
solvent,gas,orkerosene.Replacethepaper
elementifitisdamagedorcannotbecleaned
thoroughly.
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