Operation Manual

39
3. 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 5 mm hex bolt, then remove the top cover.
Do not pull the starter grip and start the engine without the top cover.
There are rotating and hot parts under the cover.
TOP COVER
5 mm HEX BOLT