Replacing Retaining Clip - AR32.22-P-1500-02FR

Model 257 with code 489 (AIR BODY CONTROL) 

Model 290 with code 489 (AIR BODY CONTROL) 

1. Remove fragments of the retaining clip (1) from the centering hole (arrow) of the air suspension bellows (41).
2. Remove fragments of the retaining clip (1) from the pin (2).
3. Tap a new retaining clip (1) far enough onto the bolt (2) using a plastic mallet until the retaining clip (1) contacts the frame floor assembly.

Courtesy of MERCEDES-BENZ USA