F 550 2WD Super Duty V10-6.8L VIN Z Bi-Fuel (2001)
5. Disconnect the fuel pressure regulator vacuum hose.
6. Remove the fuel line tether clamps.
7. Disconnect the fuel lines.
8. Remove and discard the fuel line O-ring seals.
5. Disconnect the fuel pressure regulator vacuum hose.
6. Remove the fuel line tether clamps.
7. Disconnect the fuel lines.
8. Remove and discard the fuel line O-ring seals.