2018 FORD F-150 5.0L COMPRESSED NATURAL GAS CONVERSION SYSTEM INSTALLATION INSTRUCTIONS
2018 F-150 5.0L INSTALLATION MANUAL
Page 11
FUEL FILL INSTALLATION - SIDE MOUNT FOR 5.5’ BED
6”
16”
2 3 4
5
Use caution when deburring.
1
1. Measure 6” (horizontal) x 16” (vertical) and mark the drill point.
2. Drill a 1/4” pilot hole rst. Double check your measurements. Then using a hole saw, drill a 2 9/16” hole.
Use caution when drilling so as to not damage surrounding area.
3. Carefully de burr and clean off any debris around the hole. Rust proof the hole to avoid corrosion.
4. Place the Fuel Fill Ring into the hole and use it as a template and to mark the holes that will be used to
secure the ring to the fuel ll cup housing. Position the ring exactly as shown.
5. Drill 3/16” holes through the fuel ll ring.
USE ONLY FORD QVM APPROVED ANTI CORROSION PRODUCTS