Replacement Part List

WARNING DANGER
Fuel vapors are extremely flammable
and/or explosion. Never test for ignition
spark near an open spark plug opening,
otherwise serious personal injury may
result.
SPARK PLUG
Remove spark plug, and
check for fouling,
worn and rounded center electrode.
Clean the plug or replace with a new one.
DO NOT sand blast to clean. Remaining
sand will damage engine.
Adjust spark plug gap by bending outer
electrode.
Tighten spark plug to
（
145-155
）
kg/cm.
19