
55
Spark plug service
Recommended spark plug: CMR4H (NGK)
CAUTION:
Never use a spark plug of incorrect heat range.
To ensure proper engine operation, the spark plug must be properly
gapped and free of deposits.
1. Loosen the 4 mm hex. bolt, then remove the engine top cover.
Do not pull the starter grip and start the engine without the engine
top cover.
There are rotating part and hot parts under the cover.
4 mm HEX. BOLT
ENGINE TOP COVER
4MYH36100.book 55 ページ 2016年10月11日 火曜日 午後7時47分