Town Car V8-4.6L (2008)
7. Rotate the flange so that the tip of the wheel stud is pointing upwards and remove the wheel stud.
^
Discard the wheel stud.
Installation
CAUTION: Never use air tools to install wheel studs. The serrations may be stripped from the stud.
1. Insert a new wheel stud in the hole in the axle flange, making sure the serrations are aligned with those made by the original wheel stud.
2. Place 4 flat washers over the outside end of the wheel stud, and thread a standard wheel nut with the flat side against the washers.