buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Rear Knuckle|Service and Repair|Page 7805 > < Front Steering Knuckle|Service and Repair|Page 7801
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Rear Knuckle: Service and Repair

Knuckle Replacement (All Wheel Drive) 

Tools required 
^

J41820 Ball Joint/Stud Separator.

Removal Procedure 

1. Raise and support the vehicle. Refer to Vehicle Lifting.
2. Remove the rear wheel. 
3. Remove the wheel bearing/hub. 

4. Use a utility stand in order to support the lower control arm.
5. Disconnect the tie rod from the knuckle.
6. If necessary, disconnect the height sensor link from the lower control arm.

7. Disconnect the upper control arm from the knuckle.
8. Loosen the lower ball joint nut, but DO NOT remove.

9. Use the J41820 in order to disengage the ball joint from the knuckle.

10. Remove the J41820.

Rear Knuckle|Service and Repair|Page 7805 > < Front Steering Knuckle|Service and Repair|Page 7801