F 150 2WD Pickup V8-4.6L CNG SOHC VIN 9 (1997)
1.
Remove dust caps, tether loop, and flange retaining nut from new fill valve.
NOTE
FOR E-SERIES BI-FUEL CNG APPLICATIONS, FOLLOW INSTRUCTIONS PROVIDED WITH KIT TO INSTALL THE 45 DEGREE
FITTING TO THE FILL VALVE FIRST. WHEN INSTALLING THE FILL VALVE IN THE VEHICLE, ORIENTATE THE FILL VALVE SO
THE 45 DEGREE FITTING ANGLES AWAY FROM THE PINCH WELD IN THE VEHICLE BODY (FIGURE 1).
2.
Install fuel fill valve in mounting flange:
a.
A) Install and torque retaining nut to 25-27 Lb-ft. (33-37 N.m).
NOTE
USE A 1-1/4 IN (32 MM) DEEP-WALL SOCKET ON RETAINING NUT.
