DefenderWorx Mustang Locking Fuel Doors - Manual (Page 3)

Step 4:
Remove factory fuel door from housing once you have the rubber insert removed. You
may need to bend the bracket slightly to get around the filler tube, but it will come out in
a few seconds. Note, the filler tube has some slight back and forth movement do not
be afraid that anything will break in this step.
Step 5:
Remove allen bolts from the
front of the Defenderworx
fuel door. Note, there are
only 3 bolts that need to be
removed and they are
holding the U clips needed
for install on the back of the
door. See image.
Step 6:
The image shows the 3
locations that the U clips
need to be installed in.
Once the U clips are
installed, you can use the
allen bolts to line up and
install your Defenderworx
fuel door.