A: Loosen wheel bolts, chock front wheels, raise rear of vehicle and support securely. Remove rear wheel, hub and bearing assembly. Inspect spindle surface for damage, replace if necessary. Remove rear wheel speed sensor (if applicable). Unscrew brake line fitting from wheel cylinder. Remove spindle mounting bolts. Install new seal on spindle, tighten mounting bolts to torque. Install new hub nut and tighten to torque. Tighten caliper bolts to torque (if applicable). Bleed brake system (if applicable).