Gentech GP3500i - Muffler and Spark Arrestor Maintenance

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1. Remove the screws 1 and
then remove the cover 2.
2. Loosen the bolt 1 and 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 the wire brush
lightly to avoid damaging the
muffler screen or the spark
arrestor.
4. Check the muffler screen and
spar arrester replace if they are
damaged.
5. Install the spark arrester.
6. Install the muffler cap.
7. Install the cover and tighten
the screws.