F 250 2WD Pickup V8-5.4L CNG VIN M (1999)
5. Connect the venting hose assembly to the fuel filler neck venting kit.
6. Connect the venting hose assembly to the vent stack.
7. Remove the manual lockdown valve from the fuel tank solenoid valve of the fuel tank to be vented.
8. Install the manual override tool into the fuel tank solenoid valve of the tank to be vented.
WARNING: MAKE SURE THAT THE JACKSCREW IN THE MANUAL OVERRIDE TOOL IS RETRACTED FULLY
(COUNTERCLOCKWISE) PRIOR TO INSTALLATION INTO THE FUEL TANK SOLENOID VALVE. INSTALLATION OF THE
OVERRIDE TOOL IN THE VENTING POSITION WILL CAUSE NATURAL GAS TO BE IMMEDIATELY RELEASED.
CAUTION: Once the fuel tank solenoid valve has been opened using the manual override tool, the fuel tank solenoid valve must be replaced.
