Toro 74936 - Servicing the Engine Oil

Figure49
1.Aircleanerbody4.Aircleanerlatch
2.Innerairlter
5.Aircleanercover
3.Primaryairlter
ServicingthePrimaryFilter
•Iftheprimarylterisdirty,bent,ordamaged,
replaceit.
•Donotcleantheprimarylter.
ServicingtheInnerFilter
Replacetheinnerlter,nevercleanit.
Important:Neverattempttocleanthesafetylter.
Ifthesafetylterisdirty,thentheprimarylteris
damaged.Replacebothlters.
InstallingtheFilters
Important:Topreventenginedamage,always
operatetheenginewithbothairltersandcover
installed.
1.Ifinstallingnewlters,checkeachlterforshipping
damage.Donotuseadamagedlter.
2.Iftheinnerlterisbeingreplaced,carefullyslideit
intothelterbody(
Figure49).
3.Carefullyslidetheprimarylterovertheinnerlter
(Figure49).
Note:Ensurethattheprimarylterisfullyseated
bypushingonitsouterrimwhileinstallingit.
Important:Donotpressonthesoftinsidearea
ofthelter.
4.Positiontheaircleanercoversothatthebreather
valvedoesnotinterferewiththethrottlemechanism
(Figure50).
G016165
1
2
3
Figure50
1.Aircleanercover3.Breathevalve.
2.Throttlemechanism
5.Securethecoverwiththelatches(Figure49).
ServicingtheEngineOil
OilType:Detergentoil(APIserviceclassSJorhigher)
OilCapacity:withalterchange,99ounces(2.9L)
Viscosity:Seethetablebelow.
g012991
0
0
50
SAE 30
Figure51
Note:Useofsyntheticoilhaving5W-20or5W-30
ratingisacceptable,upto4degreesC(40degreesF).
Note:Syntheticoilswillprovidebetterstartingin
extremecoldbelow-23degreesC(-10degreesF).
CheckingtheEngineOilLevel
ServiceInterval:Beforeeachuseordaily
37