2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 385Get this manual
3Inspect gas tank valve, tank cap, and tank for leaks, holes, and damaged threads4Inspect the gas gauge for proper operation INSTALLING
1Place the gas tank into position on the frame; then install the torx-head screwsTighten securely2Connect the fuel hose from the carburetor; then
In the OFF position, the valve will not allow gasoline to flow to the carburetorIn the ON position (the normal operating position), gasoline will flow from the tank to the carburetorIn this position 2.46 (0.65 U.Sgal will remain in the tank as reserve quantityMoving the valve to the RES position will allow the operator to use the remaining gasoline in the tankWhen turning the valve to any of the three positions, be sure the indicator is pointed directly at the position desiredREMOVINGINSPECTING
secure hose to cables and hoses with cable tie3Install the air-intake snorkel (250300) or the air cleaner housing cover (400500)4Install the vent hose; then fill the gas tank with
gasoline