F 150 4WD Pickup V8-5.4L CNG VIN M (2001)
1. Follow the removal procedure in reverse order.
NOTE:
^
Replace the fuel line O-ring seal.
^
Lubricate the fuel line O-ring seal with 5W30 engine oil meeting Ford specification WSS-M2C153-G or equivalent prior to installation, to
help seal and ease the installation.
^
When tightening the fuel lines, a torque wrench adapter must be used with the torque wrench. The use of a torque wrench adapter will alter the
effective torque of the torque wrench being used. To correct the effective torque, a torque multiplication conversion must be used.
Fuel Filler Valve Filter
Filter Remover/Installer Tool
SPECIAL TOOL(S)
REMOVAL
1. Remove the fuel filler valve.
2. Position the fuel filler valve in a vise.
3. Remove the fitting from the fuel filler valve.
