F 550 2WD Super Duty V10-6.8L (2009)
Fuel Tank Switching Valve: Service and Repair
Fuel Tank Selector Valve
Removal and Installation
WARNING: When handling fuel, always observe fuel handling precautions and be prepared in the event of fuel spillage. Spilled fuel may be
ignited by hot vehicle components or other ignition sources. Failure to follow these instructions may result in serious personal injury.
1. Release the fuel system pressure.
2. Disconnect the fuel tank selector valve electrical connector.
3. NOTE: Removing the fuel tank selector valve bolts prior to disconnecting the quick couplings, aids in the removal of the rigid fuel tubes from the
valve.
