Adjusting the clearance in the front wheel bearing
9d - Nut; 9e - Hub cap; 9i, 48a - Bolts; 015 - Indicator support; 022 - Indicator
1. Remove the front wheel.
2. Screw in the wheel mounting bolt (48a).
3. Lock the front brake disc with the brake caliper by pressing the brake pedal.
4. Remove the hub cover (9e).
5. Unscrew the nut (9d).
6. Attach the indicator (022) with the support (015).
7. Adjust the clearance in the wheel bearing by turning the nut (arrow) in the desired direction. The nominal clearance in the front wheel bearing is 0.01-0.02 mm.
8. Tighten the bolt (91) and check the clearance again.
Article text obtained from the website Mercedesman.ru
9. Press the brake pedal several times.