Toro 22321 - Engine Maintenance; Servicing the Air Cleaner; Servicing the Engine Oil

EngineMaintenance
ServicingtheAirCleaner
ServiceInterval:Every200hours—Replacethe
primaryairlter.
Every600hours—Replacethesafety
airlter.
Note:Servicetheaircleanermorefrequentlyif
operatingconditionsareextremelydustyorsandy.
ReplacingtheFilters
1.Lowertheloaderarms,stoptheengine,andremove
thekey.
2.Openthehood.
3.Releasethelatchesontheaircleanerandpulltheair
cleanercoveroffoftheaircleanerbody(Figure30).
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4
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5
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Figure30
1.Airlterbody
4.Aircleanercover
2.Safetylter
5.Latches
3.Primarylter
6.Dustcap
4.Squeezethedustcapsidestoopenitandknockthe
dustout.
5.Cleantheinsideoftheaircleanercoverwith
compressedair.
6.Gentlyslidetheprimarylteroutoftheaircleaner
body(Figure30).Avoidknockingthelterintothe
sideofthebody.
Important:Donotattempttocleantheprimary
lter.
7.Removethesafetylteronlyifyouintendtoreplace
it.
Important:Neverattempttocleanthesafety
lter.Ifthesafetylterisdirty,thentheprimary
lterisdamagedandyoushouldreplaceboth
lters.
8.Inspectthenewlter(s)fordamagebylookinginto
thelterwhileshiningabrightlightontheoutside
ofthelter.Holesinthelterwillappearasbright
spots.Inspecttheelementfortears,anoilylm,or
damagetotherubberseal.Ifthelterisdamaged
donotuseit.
9.Ifyouarereplacingthesafetylter,carefullyslide
thenewlterintothelterbody(Figure30).
Important:Topreventenginedamage,always
operatetheenginewithbothairltersandcover
installed.
10.Carefullyslidetheprimarylteroverthesafetylter
(Figure30).Ensurethatitisfullyseatedbypushing
ontheouterrimofthelterwhileinstallingit.
Important:Donotpressonthesoftinsidearea
ofthelter.
11.Installtheaircleanercoverwiththesideindicatedas
UPfacingupandsecurethelatches(Figure30).
12.Closethehood.
ServicingtheEngineOil
ServiceInterval:Aftertherst50hours
Every100hours—Changetheengine
oil.
Every200hours—Changetheoil
lter.
Note:Changeoilandltermorefrequentlywhen
operatingconditionsareextremelydustyorsandy.
OilType:Detergentoil(APIserviceSG,SH,SJ,or
higher)
CrankcaseCapacity:w/lter,2.1qt.(2l)
Viscosity:Seetablebelow
G005564
Figure31
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