RDX AWD L4-2.3L Turbo (2010)
6. Disconnect the upper arm ball joint from the knuckle using the ball joint thread protector and the ball joint remover See: Suspension/Ball
Joint/Service and Repair/Ball Joint Removal.
7. Remove the lower arm A self-locking nut (B), the washer (C), and the flange bolt (D), then remove lower arm A.
NOTE: During installation, install a new self-locking nut, and a new flange bolt.
8. Remove the self-locking nuts (A), and separate the knuckle from the trailing arm (B).
NOTE: During installation, install new self-locking nuts.