Release models 1984-1987
1. The reaction arm ball joint is not replaceable. If it is worn or damaged, replace the reaction arm (see section 7).
Release models since 1988
2. Two ball bearings are used in the front suspension. The upper on the upper arm is not replaced. If it is worn or damaged, replace the upper arm (see section 12).
3. The lower ball joint is located on the steering knuckle. If it is worn or damaged, remove the steering knuckle (see section 4) and take it to a service station to have the ball joint replaced.