F 250 2WD Super Duty V10-6.8L (2009)
29. Using a suitable socket trace a 50 mm (1.968 in) outline around the access hole.
30. NOTE: The finished access hole must not be larger than 50 mm (1.968 in) or the service plug (7C3Z-2500155-B) will not fit properly.
Using a suitable tool, grind the access hole to 50 mm (1.968 in).
31. Bend the tabs of the damaged cage nut retainer upward to access the cage nut.
