WARNING
DO NOT run the engine without the air filter,
or serious danger can result.
Spark plug
Remove the maintenance cover of spark
a.
plug.
Remove the spark plug cap.
b.
Using socket wrench to loose and remove
c.
the spark plug.
Inspect the spark plug and spark plug
d.
washer, if it was broken or worn, replace
with a new one. Clean the spark plug with
wire brush if reuse it.
Check spark plug gap. Carefully bend side
e.
electrode to adjust the gap if necessary.
Spark plug gap:
0.6mm-0.8mm
Carefully thread the plug into the engine by
f.
hand.
After the spark plug is seated, use spark plug
g.
wrench to tighten the plug.
Spark Plug Tighten Torque:
15-20 N.m
Attach the spark cap to the plug and connect
h.
the spark plug wire to the plug.
Only use recommended spark plug or equivalent.
DO NOT use spark plugs that have improper
heat range.
Install spark plug maintenance cover.
i.
30
WARNING