Front (RX7)

Tighten wheel bearing nut to 14-22 ft. lbs. (19-30 N.m). Rotate wheel a few times. Loosen nut. Slightly tighten wheel bearing nut. Using spring scale attached to wheel stud, measure bearing preload. Tighten wheel bearing nut until bearing preload is .9-2.2 lbs. (3.9-9.8 N). Install lock nut and cotter pin.