Yamaha F225 - Greasing; Inspecting Spark Plug

Maintenance
84
EMU41302
Greasing
Yamalube Marine Grease
EMU40665
Inspecting spark plug
The spark plug is an important engine com-
ponent. The condition of the spark plug can
indicate something about the condition of the
engine. For example, if the center electrode
ZMU07181
6CE-9-36-1E0.book 84 ページ ２０１４年１１月２８日 金曜日 午後２時５５分
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