2. Raise the front of the car and support it on stands, unscrew the bolts and remove the wheels.
3. Having unbent petals of locking plates, turn out bolts of fastening of a support of a brake; remove the caliper and take it aside without disconnecting the fluid supply hose so that air and dirt do not get into the hydraulic brake system; the caliper must not hang on the pipelines.
4. Puller 67.7801.9514 remove the front wheel hub cap.
5. Unscrew the adjusting nut, remove the washer and with a puller А.40005/1/9В compress the hub assembly with the brake disc, bearings and stuffing box; remove the hub from the steering knuckle.
6. After pressing out the hub seal, remove the distance ring and the inner race of the inner bearing with rollers as an assembly.
7. Wash the inner cavity of the hub and bearings.
8. Before installation, fill the bearing separators with LITOL-24 grease. Evenly fill the space between the outer rings of the bearings along the inner surface of the hub with the same grease in the amount of 40 g. Put 25 g of grease into the hub cap before installing it.
9. Install the inner roller bearing inner race and spacer assembly into the hub.
10. Press a new oil seal into the hub using tool 67.7853.9525.
11. carefully, so as not to damage the oil seal, install the hub assembly with the brake disc on the steering knuckle, then the outer bearing inner race, the washer and screw in a new or used, but on a different car, nut.
12. Adjust the clearance in the hub bearings as described above.