Polaris 450 S Offroad Vehicle User Manual

Engine Fails to Reach Full Power
Possible Cause Solution
Interrupted fuel supply Clean fuel system and carburetor
Float leaks Replace the float
Clogged, dirty or wet air filter Inspect and clean or replace
Faulty exhaust system Check system for damage; see your Polaris dealer
Valve gap is too small Adjust valve gap
Faulty ignition timing See your Polaris dealer