Coleman F15BM Owner's Manual page 26

Checking the engine oil level
1. Put the outboard motor in an upright position (not tilted).
2.Check the oil level using the dipstick to be sure the level falls between the upper and lower marks. Fill
with oil if it is below the lower mark, or drain to the specified level if it is above the upper mark.
１． Oil dipstick
２． Upper level mark
CAUTION
Be sure to completely insert the dipstick into the dipstick guide.
2
1
3. Lower level mark
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