Astro Van 2WD V6-4.3L VIN W (2001)
9. Remove the upper ball joint stud from the steering knuckle using J23742.
10. Raise the upper control arm. Disengage the upper ball joint from the steering knuckle.
11. Disconnect the steering knuckle from the lower ball joint using J 23742.
12. Remove the steering knuckle from the vehicle.
13. Clean the steering knuckle with solvent, then air dry.
14. Inspect the steering knuckle tapered holes that attach to the ball joints and the outer tie rod.
Replace the steering knuckle if any of the 3 holes are out-of-round, deformed, or damaged.
15. Inspect the spindle for wear or damage.
Installation Procedure
1. Connect the steering knuckle to the lower ball joint. Press the steering knuckle onto the lower ball joint until the lower ball joint is fully seated.
2. Connect the steering knuckle to the upper ball joint. Lower the upper control arm in order to seat the upper ball joint into the steering knuckle.
