Main gear, differential and axle shafts VAZ-2101 Zhiguli

The device and operation of the rear axle
The rear axles of VAZ-2101, -2102 vehicles and their modifications have the same design and are completely unified, with the exception of gearboxes, the final drive of which has a...

Removal and installation of the rear axle
To remove the rear axle, it is enough to disconnect the suspension rods and shock absorbers from the rear axle beam. When installing the rear axle, the nuts of the rod mounting...

Disassembly and assembly of the rear axle
Before dismantling, the pipeline with the brake system tee is removed from the bridge beam, the bridge is installed on the repair stand and the oil is drained from the crankcase....

Checking the rear axle beam
It is mandatory if a car that has been in an accident is being repaired. A deformed beam can cause overloads and rear axle noise. The beam is checked both in the horizontal and...

Editing the rear axle beam
Attach to each end of the beam flanges A.70172, used only when straightening the beam. A beam with flanges is installed on the supports of the hydraulic press 1 so that the ends...

Checking the technical condition of the semi-axes
Parts included in the axle shaft kit must meet the following requirements: the bearing must not be damaged or worn; if the axial clearance in it exceeds 0.7 mm, it is replaced;...

Dismantling and assembly of semiaxes
Disassembly Half rings fixture A.74108/R (pic. 83) encircle the bearing and install the axle shaft vertically so that the half rings rest on the thrust ring. The axle shaft is...

Measurement of the axial play of the axle shaft on the car
To carry out this operation, the bolts of the rear wheels are loosened, stops are placed under the front wheels and the rear axle is hung out. Release the parking brake and set...

Determination of the technical condition of the gearbox on the car
The cause of noise in the rear axle can be determined by the following tests. Trial 1 To clearly determine the nature of the noise, develop a car on the highway at a speed of...

Removal and installation of the main gear reducer
Removing Before removing, drain the oil from the rear axle housing and, having raised the rear of the car, place it on stands and remove the wheels. Unscrew the nuts securing the...

Disassembly of the main gear reducer
For disassembly, fix the gearbox on the stand and remove the locking plates 45 ( see fig. 79 ) adjusting nuts, differential box bearing caps 43, adjusting nuts 47 and outer races...

Checking the technical condition of the gearbox parts
Before inspection, the parts of the gearbox are thoroughly washed, and then they are checked for damage on the gear teeth of the main gear and whether the contact spots on the...

Assembling the main gear reducer
Differential Assembly Install the axle gears with support washers and satellites in the differential box. The satellites and gears of the semi-axes are turned so as to align the...

Replacing the drive gear oil seal
The need to replace the oil seal is determined by the decrease in the oil level in the rear axle housing due to oil leakage through the oil seal to a level that disrupts the...

Possible malfunctions of the main transfer
Possible malfunctions of the main gear, differential and axle shafts, their causes and remedies are given in Table. 13.