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Machine oil:4 stroke gasoline engine oil-SE,SF from API Service Classification or SAE 10W-30 equivalent
to SG class.
Low air temperature (below 10* ):recommended machine oil SAE10W-30
Frigid air temperature(below -15* ):SE,SF from API Service Classification or SAE10W-30 equivalent to
SG class.
* Air cleaner (refer to page 8:Air cleaner)
* Spark plug
1.Dismantle the spark plug high-
pressure cap.
2.Dismantle the spark plug. 3.Clear away carbon sediment.