Ford 2003 Mustang Workshop Manual page 239

6. Remove the special tool 014-00765.
7. Support the lower suspension arm and bushings with jack stands.
8. CAUTION: Make sure the hardened washer is installed between the lower
suspension arm and bushing and the shock absorber. Failure to do so can result in
damage and failure of the lower suspension arm and bushing.
Connect the shock absorbers to the lower suspension arm and bushing and install new bolts
and nuts.
9. Clip the ABS sensor wires to the subframe.
10. Install the ABS sensors and the bolts.