(6). Check that the spark plug sealing washer is in good condition.
(7). After the Spark Plug 3 is seated; tighten with a Spark Plug Wrench
to compress the washer. If installing a new spark plug, tighten 1/2 turn
after the spark plug seats to compress the washer. If reinstalling a used
spark plug, tighten 1/8-1/4 turn after the spark plug seats to compress
the washer.
(8). Reinstall the Spark Plug Cap 2 on the Spark Plug 3 securely.
(9). Reinstall the Spark Plug Maintenance Cover 1.
NOTE
A loose spark plug can overheat and damage the engine. Over
tightening the spark plug can damage the threads in the cylinder
head.
10.4 SPARK ARRESTER MAINTENANCE
NOTE
⚫
If the generator has been running, the muffler will be very hot.
Allow it to cool before proceeding.
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