5-5
5.5 Muffler Screen and Spark
Arrestor Maintenance
Should be performed every 6 months or
100 hours. The air filter may need to be
cleaned more frequently when using in
unusually wet or dusty areas.
1. Remove the screws
①
and
then remove the cover
②
.
2. Loosen the bolt
①
and the
remove the muffler cap
②
, the
muffler screen
③
and spark
arrester
④
3. Remove the carbon deposits on
the muffler screen and spark
arrester using a wire brush. Use
wire brush lightly to avoid
damaging the muffler screen or
spark arrestor.
4. Check the muffler screen and
spark arrester replace them if
damaged.
5. Install the spark arrester.
6. Install the muffler cap.
7. Install the cover and tighten the
screws.