Grand Marquis V8-4.6L SOHC VIN W (2005)
Caster
6. NOTE: Caster adjustment can affect camber and toe settings.
NOTE: The LH caster bushing may have a centering washer that needs to be removed and discarded prior to adjustment.
Loosen the nut and move the arm inward to decrease the caster and outward to increase the caster.
7. While holding the arm, tighten the nut.
8. Recheck the camber, caster and toe, and adjust as needed.
