Skyteam ST50-3SM Operation Instruction Manual page 25

AIR CLEANER
The air cleaner should be serviced at regular
intervals. Service more frequently when riding
in unusually wet or dusty areas.
(1)
(1)Air cleaner
1.Wash the air cleaner in clean nonflammable
or high flash point solvent and let dry thoroughly.
Never use petrol or low flash point solvents for
cleaning the air cleaner.A fire or explosion could
result.
2.Soak the air cleaner in gear oil until
saturated,then squeeze out the excess oil.
3.Reinstall the air cleaner.
4.Reinstall the right side cover.
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ENGINGE OIL
Refer to the Safety Precautions.
Engine Oil
Good engine oil has many desirable qualities.Use
only high detergent,quality motor oil certified
on the container to meet or exceed requirements
for API Service Classification SE,SF or SG.
Viscosity:
Viscosity grade of engine oil should be based on
average atmospheric temperature in your riding
area.The following provides a guide to the
selection of the proper grade or viscosity of oil
to be used at various atmospheric temperatures.
(1)Single grade (2)Multi grade
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