Spark Arrestor Service - Polaris ACE 900 2017 Service Manual

SPARK ARRESTOR SERVICE

The spark arrestor should be periodically cleaned to
remove accumulated carbon. A plugged spark arrestor
will affect engine performance. Replace a cracked or
damaged spark arrestor before running the vehicle.
1. Remove the spark arrestor retaining fasteners
2. Remove the arrestor from the end of the muffler.
3. Use a non-synthetic brush to clean the screen
the arrestor. If necessary, blow debris from the screen
with compressed air.
4. Inspect the screen for wear and damage. Replace if
damaged.
5. Reinstall the spark arrestor. Torque fasteners to
specification.
TORQUE
Spark Arrestor Screw
8 ft-lbs (11 Nm)
9929422 R02 - 2017-2019 ACE 900 Service Manual
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