Cleaning The Spark Arrester - Yamaha YFM25RX Owner's Manual

will affect carburetor jetting with subsequent
poor performance and possible engine over-
heating.
EBU28890

Cleaning the spark arrester

Be sure the exhaust pipe and muffler are cool be-
fore cleaning the spark arrester.
1. Remove the bolts.
2
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1. Bolt
2. Tailpipe
2. Remove the tailpipe by pulling it out of the
muffler.
3. Tap the tailpipe lightly, and then use a wire
brush to remove any carbon deposits from the
spark arrester portion of the tailpipe and inside
of the tailpipe housing.
1
1. Tailpipe
2. Spark arrester
4. Make sure the gasket is properly positioned,
then insert the tailpipe into the muffler and
align the bolt holes.
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