2015 Polaris Sportsman Touring 850 SP Owners Manual - Page 121

2015 Polaris Sportsman Touring 850 SP Manual

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MAINTENANCE Spark Arrester WARNING Failure to heed the following warnings while servicing the spark arrester could result in serious injury or death. Never run the engine in an enclosed area. Remove any combustible materials from the area. Wear eye protection and leather work gloves. Do not stand behind or in front of the vehicle while purging. Never go under the vehicle while it's inclined. The exhaust system can get extremely hot. Do not perform service on the spark arrester while the system is hot. Allow components to cool sufficiently before proceeding. Use the following procedure to periodically purge accumulated carbon from the exhaust pipe/muffler. 1. Remove the arrester cleanout plug from the bottom of the muffler. 2. Place the transmission in PARK. 3. Start the engine. 4. Quickly squeeze and release the throttle lever several times to purge carbon from the system. 5. If carbon comes out of the exhaust, cover or plug the Clean-Out Plug exhaust outlet(s). Wear protective gloves. 6. Lightly tap on the exhaust pipe with a rubber mallet while repeating step 4. 7. If particles are still suspected to be in the muffler, elevate the rear of the vehicle one foot (30 cm) higher than the front. Block the wheels. 8. Repeat steps 4 to 6 until no more particles are expelled. 9. Stop the engine. Allow the arrester to cool. 10. Reinstall the arrester plug and remove the exhaust outlet cover or plug. 119

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119
MAINTENANCE
Spark Arrester
Failure to heed the following warnings while servicing the spark arrester could
result in serious injury or death. Never run the engine in an enclosed area.
Remove any combustible materials from the area. Wear eye protection and
leather work gloves. Do not stand behind or in front of the vehicle while purging.
Never go under the vehicle while it's inclined.
The exhaust system can get extremely hot. Do not perform service on the spark
arrester while the system is hot. Allow components to cool sufficiently before
proceeding.
Use the following procedure to periodically purge accumulated carbon
from the exhaust pipe/muffler.
1.
Remove the arrester clean-
out plug from the bottom of
the muffler.
2.
Place the transmission in
PARK.
3.
Start the engine.
4.
Quickly squeeze and
release the throttle lever
several times to purge
carbon from the system.
5.
If carbon comes out of the
exhaust, cover or plug the
exhaust outlet(s). Wear
protective gloves.
6.
Lightly tap on the exhaust pipe with a rubber mallet while repeating
step 4.
7.
If particles are still suspected to be in the muffler, elevate the rear of
the vehicle one foot (30 cm) higher than the front. Block the wheels.
8.
Repeat steps 4 to 6 until no more particles are expelled.
9.
Stop the engine. Allow the arrester to cool.
10.
Reinstall the arrester plug and remove the exhaust outlet cover or
plug.
WARNING
Clean-Out Plug