Yamaha YFM50R Owner's Manual page 87

1. Screw
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
3. Screw
4. Insert the tailpipe into the muffler and align the
screw holes.
5. Install the screws and tighten them.
EWB02340
WARNING
Do not start the engine when cleaning the
spark arrester, otherwise it could cause injury
to the eyes, burns, carbon monoxide poison-
ing, possibly leading to death, and start a fire.
Always let the exhaust system cool prior to
touching exhaust components.
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