2. Loosen rear wheel nuts, raise rear of vehicle and place on stands. Block the front wheels and remove the rear wheels.
3. On parts of cars, remove the retaining ring and remove the key from the axle housing (see photo).
4. Squeeze out the tab of the lock washer of the adjusting nut and unscrew the lock nut.
5. Turn away an adjusting nut a special key.
6. Remove the thrust washer.
7. Pull the hub/drum assembly towards you and remove it from the axle. On some models, the drum can be removed separately after loosening the screws.
8. Get an epiploon.
9. Use a hammer and a long mandrel to knock out the outer race of the inner bearing and the oil seal.
10. Remove the circlip, then drive out the outer bearing.
11. On models where the drum (or disk) the brake is made integral with the hub, remove the drum from the hub by pressing out the wheel studs. When reassembling, make sure the drain holes are aligned and apply a thin coat of RTV sealant to the hub flinger, then press in the studs. This procedure is recommended to be performed in a car service.
12. Clean the hub from the remnants of the seal in the gland socket.
13. Clean the hub and axle with solvent.
14. Check the condition of the bearings for cracks, wear and damage. Check the condition of the flange, studs and splines of the hub, as well as the bearing cage. Replace worn or damaged parts.
15. Check the condition of the drum (or disk) brakes (see Chapter 9).
16. Lubricate the bearings and thrust surfaces of the flange and hub with wheel bearing grease. Distribute the lubricant evenly between the rollers, cone and roller holder.
17. Press the bearing and oil seal into the hub at a car service.
18. Install the oil deflector. Then install the hub assembly onto the axle, being careful not to damage the oil seal.
19. Install the thrust washer by aligning the tooth of the washer with the groove in the axle housing.
20. Screw the adjusting nut and adjust the tightness in the bearings.
21. Install hub/wheel, washer and adjusting nut.
22. Turn the wheel, make sure that the hub rotates freely without hitting the brake pads.
23. To adjust the wheel bearings, a special wrench is needed to capture the adjusting nut.
24. Rotate the wheel and tighten the adjusting nut to 60 Nm. (see photo).
25. Unscrew the nut so that the slot on the nut is aligned with the groove» in the axle, and insert the key. On some cars, a lock nut and a lock washer are provided. Bend the square tooth into the slot on the locknut, or bend it over the flat of the nut.
Attention! It is not allowed to turn the nut more than one slot.
26. Install locknut and tighten.
27. Next, the assembly is performed in the reverse order.