SPARK ARRESTER
WARNING
• Never operate the vehicle without the spark arrestor.
• Remove any combustible materials from the area.
Failure to heed the following warnings while servicing the spark arrestor
could result in serious injury or death.
• Never run the engine in an enclosed area. Exhaust contains poisonous
carbon monoxide gas that can cause loss of consciousness or death in a
very short time.
• Do NOT perform service on the spark arrestor while the system is HOT.
Exhaust system temperatures can reach extreme temperatures. Allow
components to cool sufficiently before proceeding.
• Do not stand behind or in front of the vehicle while purging the exhaust
system.
• Never go under the vehicle while it is inclined.
• Wear eye protection and gloves while servicing.
Periodically clean the spark arrester to remove accumulated carbon. A plugged
spark arrester will affect engine performance. Clean daily when driving in mud
and water. Replace a cracked or damaged arrester before operating.
1. Remove the arrester retaining bolt
q
and nut
w
.
2. Remove the arrester from the end of
the muffler
e
.
3. Use a non-synthetic brush to clean
the arrester screen
r
. A synthetic
brush may melt if components are
warm. If necessary, blow debris from
the screen with compressed air.
4. Inspect the screen for wear and
damage. Replace a worn or
damaged screen.
5. Reinstall the arrester. Torque bolt to
9-11 ft. lbs. (12-15 Nm).
139
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