2007 Arctic Cat DVX/Utility 250 ATV Service Manual, Page 83Get this manual
Gas Tank Valve The ATV has valve attached to the gas tankThere are three positions: ON, RES, and OFF
GasVent Hoses
Replace the gas hose every two yearsDamage from aging may not always be visibleDo not bend or obstruct the routing of the carburetor vent hoseMake sure the vent hose is securely connected to the carburetor and the opposite end is always open
Oil Flow Chart
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 4.54 (1.2 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, make sure the indicator is pointed directly at the position desiredREMOVINGINSPECTING