Yamaha YFM400AS Owner's Manual page 121

6. Insert the dipstick in the oil filler hole
(without screwing it in), and then remove
it again to check the oil level.
NOTE:
_
The engine oil should be between the mini-
mum and maximum level marks.
_
1. Maximum level mark 2. Minimum level mark
7. If the engine oil is at or below the mini-
mum level mark, add sufficient oil of the
recommended type to raise it to the cor-
rect level.
8. Insert the dipstick into the oil filler hole,
and then tighten the oil filler cap.
9. Install the panel.
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