320i Models

While rotating wheel hub, tighten castle nut to 22-24 ft.lbs. (3.0-3.3 mkg), then rotate hub at least 2 more times. Loosen castle nut until bearing end play is noticed. Tighten castle nut to a maximum of about 2 ft.lbs. (.3 mkg), then loosen to nearest hole and install cotter pin.