Muffler; Spark Arrester Cleaning - Honda GX630 Service Manual

62Z6N000.book 7 ページ ２００９年６月１６日 火曜日 午後６時１７分
SPARK PLUG REPLACEMENT
Remove the spark plug cap, and then remove the spark
plug using a spark plug wrench (page 3-6).
Verify the new spark plug gap is correct (page 3-6).
Install a new spark plug finger-tight to seat the washer,
and then tighten 1/2 turn with a spark plug wrench.
SPARK PLUG: ZFR5F (NGK)
A loose spark plug can become very hot and can
damage the engine. Overtightening can damage the
threads in the cylinder block.
Install the spark plug cap securely.

SPARK ARRESTER CLEANING

Remove the flange bolts (1) and muffler protector (2)
(side mount type only).
Remove the tapping screw/s (3) and spark arrester (4).
If the engine has been running, the engine will be
very hot.
Allow it to cool before proceeding.
The muffler becomes very hot during operation and
remains hot for a while after stopping the engine.
Be careful not to touch the muffler while it is hot. Al-
low it to cool before proceeding.
MAINTENANCE
HIGH MOUNT TYPE:
(3)
SIDE MOUNT TYPE:
(2)
(4)
(3)
(4)
(1)
3-7