Replacement Part List

4) Replace the engine oil.

5) Screw off the spark plug, pour a spoonful of clean oil into

the cylinder, turn the engine alternatively for several times to

allow uniform distribution of oil, and then screw in the spark

plug again.

6) Pull up the starter lever until a resistance is felt. Stop pull for

a while and pull it up again until the triangle mark on the

starter wheel gets into collimation with the screw hole in the

starter (as shown the sketch below). In this position, both the

inlet valve and outlet valve is closed to prevent corrosion

inside the engine.

7) Cover up the pump to keep out dust.

c. Screw the carburetor fuel drain screw back into place.