2018 FORD F-150 5.0L COMPRESSED NATURAL GAS CONVERSION SYSTEM INSTALLATION INSTRUCTIONS
2018 F-150 5.0L INSTALLATION MANUAL
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FUEL FILL INSTALLATION - SIDE MOUNT FOR 8 FT BED
1. Measure 34” (horizontal) x 16” (vertical) and mark the drill point.
2. Drill a 1/4” pilot hole rst. Double check 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 deburr 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.
34”
16”
2 3 4
5
1
Use caution when deburring.
1
2 3 4
5