F 250 4WD Super Duty V8-6.4L DSL Turbo (2008)
14.
Apply a coat of chalk, or equivalent, to the frame rail just under the fuel tank stopper bracket. See Figure 10.
15.
Using a disc brake micrometer, position the blunt end of the micrometer into the fuel tank stopper bracket bolt hole inside of the frame rail and
snug the micrometer up to the frame rail. See Figure 11.
16.
In a circular motion, rotate the disc brake micrometer in the ID of the fuel tank stopper bracket lower bolt hole while at the same time, scribing a
circle into the chalk or equivalent on the frame rail. Repeat this step for both lower fuel tank stopper bracket bolt holes. See Figure 12.
17.
Remove the fuel tank stopper bracket and reinstall the 2 previously removed J-nuts from the fuel tank stopper bracket.
18.
Position a center punch or equivalent and center a dimple into the frame rail in both of the scribed areas as previously instructed in Step 9.
19.
Position a drill motor with a 5.5 mm (7/32 in) drill bit into the dimple and drill a pilot hole as previously instructed in Step 10.
20.
Using a 10 mm (13/32 in) drill bit, drill open the pilot hole as previous instructed in Step 11.
21.
NOTICE: Apply corrosion protection to all modified areas of the frame rail to prevent damage to the frame rail.
It will be necessary to apply a liberal amount of Motorcraft PM-13-A corrosion protection to all of affected areas of the frame rail that were
modified for installation of the fuel tank stopper bracket and allow PM-13-A to tack dry.
