Bushing Replacement
- Remove upper control arm from vehicle. See UPPER CONTROL ARM . Place upper control arm in soft-jaw vise.
- Press bushings out of upper control arm using Nut (J-21474-18), Bolt (J-21474-19), washer, bearing and Control Arm Bushing Service Set (J-33793). See Fig 1.
- Install NEW bushings into upper control arm using Nut (J-21474-18), Bolt (J-21474-19), washer, bearing and Control Arm Bushing Service Set (J-33793). See Fig 1.
- Ensure bushings are properly seated in upper control arm. Install upper control arm. See UPPER CONTROL ARM .
Courtesy of GENERAL MOTORS CORP.