Curtis Dyna-Fog TWISTER XL 3 3950, Instructions Manual For Installation, Operation And Maintenance

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21
Spark Arrester
The spark arrester may be standard or an optional part, depending on the engine type.
In some areas, it is illegal to operate an engine without a spark arrester. Check local
laws and regulations. A spark arrester is available from authorized Honda servicing
dealers. The spark arrester
must be serviced every 100
hours to keep it functioning as
designed. If the engine has
been running, the muffler will be
hot. Allow it to cool before
servicing the spark arrester.
Spark Arrester Removal
1. Loosen the 5 mm hex
bolt, then remove the top
cover
2. Remove the 4X6 mm self-tapping screws from the spark arrester, and remove
the spark arrester and exhaust filter from the muffler.
Exhaust Filter Cleaning & Inspection
Pinch the exhaust filter, strike lightly with a
finger, and remove carbon deposits. Be careful
not to strike strongly. The exhaust filter must be
free of breaks and holes. If it is
damaged or fouled excessively, have it serviced
by your Honda dealer.
Spark Arrester Cleaning & Inspection
1. Use a brush to remove carbon deposits from the spark arrester screen. Be
careful to avoid damaging the screen. The spark arrester must be free of breaks
and holes. Replace the spark arrester if it is damaged.
2. Install the exhaust filter and spark
arrester in the reverse order of
disassembly. When you install
the spark arrester, the spark
arrester’s outlet must point to the
side opposite the spark plug.
3. Install the top cover, and tighten
the 5 mm hex bolt securely.