Car transfer case Chevrolet Niva 1

Transfer box device
The transfer box device is shown in fig. 3-28 and 3-29. Pic. 3-28. Transfer case: 1 - driven gear; 2 - differential bearings; 3 - spring washer; 4 - retaining...

Method for determining the causes of vibration of the transfer case and body floor (in the area of the front seats)
First of all, note at what speed the transfer case vibration occurs, then proceed to determine the causes of vibration. If vibrations appear after repair or...

Removal and installation of the transfer case
Withdrawal. Place the car on a lift. Release the parking brake lever, place the transfer case and transmission shift levers in the neutral position. Disconnect...

Disassembly and assembly
Disassembly. Flush the transfer case and drain the oil. Mount the transfer case on a stand for dismantling, install the locking tool and loosen the nuts...

Checking the technical condition
Before inspection, thoroughly clean all parts of the transfer box with a brush and scraper, and then rinse. Blow out the parts with compressed air. Rinse and...

Transfer case test
Test the assembled transfer case at the stand for noise, build quality and no oil leakage. Carry out the check sequentially in the highest and lowest gears at...

Removal and installation of semiaxes
Remove the wheel and brake drum. Having unscrewed the nuts securing the brake shield to the axle beam, using ejector 67.7823.9516, holding the brake shield,...

Checking the technical condition of the semi-axes
Check the technical condition of the parts included in the kit and make sure that: the ball bearing is not worn or damaged; if the axial clearance exceeds 0.7...

Axle bearing snap ring
It is only necessary to remove and install the locking ring of the axle shaft bearing using a hydraulic press. Bend the holders 39 outwards first (see fig....

Half shaft assembly
Install the semi-axle bearing oil slinger and the bearing mounting plate with gasket, which are pre-connected with two screws, on the axle shaft; install the...

Measurement of the axial free play of the axle shaft on the car
Loosen rear wheel nuts. Chock the front wheels and jack up the rear axle. Release the parking brake and place the shift lever in neutral. Remove wheels and...

Rear axle gear device
The rear axle reducer assembly is shown in fig. 3-59. It is unified with the VAZ-2106 gearbox and has a mark on the crankcase in the form of the number 6. Pic....

Determination of gearbox faults by noise
Troubleshooting is carried out in the following order. Test 1. To clearly determine the nature of the noise, drive the car on the highway at a speed of...

Removing the gearbox
If necessary, remove only one gearbox: drain the oil from the rear axle beam; raising the rear of the car, place it on stands and remove the wheels and brake...

Installing the gearbox
Before installing the gearbox, thoroughly clean the axle beam from oil. Place a sealing gasket on the mating surface, insert the reducer into the beam and...

Gearbox disassembly
Fix the reducer on the stand. Remove lock plates 9 (see fig. 3-59), unscrew the bolts 7 and remove the covers 8 of the bearings of the differential box, the...

Checking the technical condition of the gearbox parts
Rinse thoroughly before inspecting gearbox parts. This will make it easier to detect wear and damage to parts. Check whether there are any damages on the teeth...

Gear Assembly
Reliable operation of the gearbox is ensured by strict adherence to the following assembly and adjustment procedures. Gearbox details are shown in fig. 3-63....

Installing and adjusting the drive gear of the gearbox
The correct position of the drive gear relative to the driven gear is ensured by selecting the thickness of the adjusting ring installed between the end face...

Gearbox drive bearing adjustment
To limit the axial displacements of the drive gear under operating loads, it is very important to create a preload in its bearings within the specified limits....

Installing the differential box
Install the pre-assembled differential case into the crankcase along with the bearing outer races. Install two adjusting nuts 4 (pic. 3-71) so that they are in...

Preload bearings of the differential box and adjustment of the backlash in the meshing of the final drive gears
These operations are carried out simultaneously with the help of the device A.95688/R and the key 67.7812.9571. Fasten the fixture to the gearbox housing with...

Checking the contact of the working surface of the teeth of the gears of the main gear of the reducer
For the final check on the stand of the quality of the gear engagement of the final drive: install the adjusted gearbox on the stand and lubricate the working...

Replacement of an epiploon of a leading gear wheel of a reducer
The need to replace the oil seal is determined by a decrease in the oil level in the rear axle housing (due to oil leakage through the stuffing box) to a level...