2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 19Get this manual
MAINTENANCE FUEL SYSTEM AND AIR INTAKE
Fuel System WARNING
Gasoline is extremely flammable and explosive under certain conditions Always stop the engine and refuel outdoors or in well ventilated area Do not smoke or allow open flames or sparks in or near the area where refueling is performed or where gasoline is stored Do not overfill the tankDo not fill the tank neck If you get gasoline in your eyes or if you swallow gasoline, seek medical attention immediately If you spill gasoline on your skin or clothing, immediately wash it off with soap and water and change clothing Never start the engine or let it run in an enclosed areaEngine exhaust fumes are poisonous and can result loss of consciousness or death in short time Never drain the float bowl when the engine is hotSevere burns may result567Install clamps into their position on the fuel linesRemove line clamp tool from the fuel lineStart engine and inspect for leaksFuel Filter To Carburetor