Toro 30856 - Engine Maintenance

EngineMaintenance
ServicingtheAirCleaner
ServiceInterval:Every400hours
Checktheaircleanerbodyfordamagewhichcould
causeanairleak.Replaceifdamaged.Checkthewhole
intakesystemforleaks,damageorloosehoseclamps.
Servicetheaircleanerlteronlywhentheservice
indicator(Figure31)requiresit.Changingtheairlter
beforeitisnecessaryonlyincreasesthechanceofdirt
enteringtheenginewhenthelterisremoved.
Figure31
1.Aircleanerindicator
Important:Besurethecoverisseatedcorrectly
andsealswiththeaircleanerbody.
1.Pullthelatchoutwardandrotatetheaircleaner
covercounterclockwise(Figure32).
Figure32
1.Aircleanerlatch2.Aircleanercover
2.Removethecoverfromtheaircleanerbody.Before
removingthelter,uselowpressureair(40psi,
cleananddry)tohelpremovelargeaccumulations
ofdebrispackedbetweenoutsideofprimarylter
andthecanister.Avoidusinghighpressureair
whichcouldforcedirtthroughthelterintothe
intaketract.
Thiscleaningprocesspreventsdebrisfrommigrating
intotheintakewhentheprimarylterisremoved.
3.Removeandreplacetheprimarylter(Figure33).
Cleaningoftheusedelementisnotrecommended
duetothepossibilityofdamagetotheltermedia.
Inspectthenewlterforshippingdamage,checking
thesealingendofthelterandthebody.Donot
useadamagedelement.Insertthenewlterby
applyingpressuretotheouterrimoftheelementto
seatitinthecanister.Donotapplypressuretothe
exiblecenterofthelter.
Figure33
1.Aircleanerprimarylter
Important:Neverattempttocleanthesafety
lter(Figure34).Replacethesafetylterwitha
newoneaftereverythreeprimarylterservices.
Figure34
1.Aircleanersafetylter
4.Cleanthedirtejectionportlocatedintheremovable
cover.Removetherubberoutletvalvefromthe
cover,cleanthecavityandreplacetheoutletvalve.
33