The axle shaft assembly with the bearing is replaced if there is increased noise from the rear wheels of the vehicle compared to normal noise both when driving straight and when turning.
In this case, there is increased axial and radial play of the axle shaft
An axial clearance of no more than 0.7 mm is allowed.
Straightening the axle shaft and replacing its bearing is labor-intensive and requires special equipment.
Therefore, we recommend replacing the axle shaft assembly if axial or radial play of the axle shaft appears.
You will need: a 17 mm spanner, a lug wrench, and an inertial puller.
Remove the wheel and brake drum (see "How to repair the rear brake of a Niva Chevrolet").
Unscrew the four nuts of the axle shaft bearing mounting plate bolts.
Install the support and lift rear axle.
Remove the shock absorber bracket from the bolts of the axle shaft bearing mounting plate
Remove the axle shaft using an inertial puller
If you don't have a puller, install the wheel on the axle shaft and secure it with three nuts, without tightening them completely, so that there is a gap between the wheel and the axle shaft.
Press the wheel to the axle shaft and then sharply pull the wheel towards you.
In most cases, after several attempts, the axle shaft can be removed.
If you are not going to change the oil seal, be careful not to damage its working edge.
Fix the brake mechanism with wire.
Inspect the axle shaft; if it is bent or cracked, replace it.
Assess the condition of the splined connection; if the splines are crushed or badly worn, replace the axle shaft.
Check the condition of the sealing ring.
Replace a crushed or torn ring.
Install the axle shaft and removed parts in the reverse order of removal, paying particular attention to the correct positioning of the sealing ring