Polaris 450 S Offroad Vehicle User Manual

Spark Arrestor Clean-Out
To remove accumulated carbon, clean the spark arrestor at the intervals recommended in the
Periodic Maintenance Chart beginning on page 97.
Failure to heed these warnings could result in serious injury or death.
Do not perform clean-out immediately after the engine has been run, as the exhaust system
becomes very hot. Serious burns could result from contact with the exhaust components.
Wear eye protection and gloves.
Never run the engine in an enclosed area. Exhaust contains poisonous carbon monoxide gas.