120
MAINTENANCE
Spark Plugs
To ensure proper engine operation,
the spark plug must be properly
gapped and free of deposits.
Check-clean/Replace interval:
Every 100 operating hours or 6
months.
Recommended spark plug:
ZFR6K-11E (NGK)
Use only the recommended spark
plugs or equivalent. Spark plugs
which have an improper heat range
may cause engine damage.
1. Disconnect the battery negative (–)
terminal.
2. Unlock and remove the engine
cover (see page 57).
The spark plug becomes very hot
during operation and will remain
hot for a while after stopping the
engine. Allow the engine to cool
before servicing the spark plug.
42ZVL600.book 120 ページ 2018年7月19日 木曜日 午前9時6分