"F" Body
Loosen nuts on bolts securing lower control arm to crossmember. Attach Caster/Camber Adjuster (J-38658) to crossmember and lower control arm. See Figure. Rotate adjuster clockwise to increase caster or counterclockwise to decrease caster. Adjust caster to specification. See WHEEL ALIGNMENT SPECIFICATIONS table. Tighten nuts to specification. See TORQUE SPECIFICATIONS table. Remove adjuster.