YM D 3100 Series - Page 2

Check if there is any leakage of oil or water at the outside of the engine.
Check double times the level of oil from oil level stick. If the level is below
the bottom sign of the level stick please add oil from top as seen on the
picture until oil level reaches to mid of low high level of level stick.
6
OIL SUPPLIMENT COVER
OIL LEVEL CHECK STICK