Remove the transfer case and clean it of dirt

Drain the oil from the transfer case.

Loosen the nuts of the three flanges of the transfer case shafts.

Remove the speed sensor drive housing.

Disassembly of the transfer box VAZ-2123

Disconnect the linkage of the differential lock lever from the axis of the fork of the control lever

Disassembly of the transfer box VAZ-2123

Using a 13 key, we unscrew the five nuts securing the front axle drive housing

Disassembly of the transfer box VAZ-2123

Pry off the crankcase tides with a screwdriver

Disassembly of the transfer box VAZ-2123

Remove it assembled with the front axle drive shaft

Disassembly of the transfer box VAZ-2123

The connection is sealed with a gasket

Disassembly of the transfer case VAZ-2123

Prying off the lock washer of the locking axis with a screwdriver

Disassembly of the transfer box VAZ-2123

Remove the lock washer.

Disassembly of the transfer case VAZ-2123

We take out the axle of the differential lock lever (if difficult, we knock it out with a soft metal drift)

Disassembly of the transfer case VAZ-2123

Remove the differential lock lever

Disassembly of the transfer box VAZ-2123

Two plastic bushings are installed in the lever hole

Turn off the differential lock indicator switch.

Disassembly of the transfer box VAZ-2123

Remove the lever spring from the stem of the differential lock fork

Disassembly of the transfer box VAZ-2123

With a 13 head, we unscrew the four nuts securing the front axle drive housing cover.

Disassembly of the transfer case VAZ-2123

Remove the cover and gasket.

Disassembly of the transfer box VAZ-2123

Remove the spring and shake the retainer ball out of the crankcase

Disassembly of the transfer box VAZ-2123

Using a 10 key, we unscrew the locking bolt of the differential lock clutch fork

Disassembly of the transfer case VAZ-2123

Remove the bolt with spring washer

Disassembly of the transfer case VAZ-2123

We pry off the protective cover of the differential lock fork rod with a screwdriver

Disassembly of the transfer box VAZ-2123

Remove the stock with a cover

Disassembly of the transfer case VAZ-2123

Removing the plug

Disassembly of the transfer box VAZ-2123

Remove the differential lock

Unscrew the flange fastening nut and remove the washer.

Disassembly of the transfer box VAZ-2123

Remove the flange

Disassembly of the transfer case VAZ-2123

Squeeze with tongs, remove the retaining ring of the front axle drive shaft bearing

Disassembly of the transfer box VAZ-2123

Remove the shaft assembly from the crankcase

Disassembly of the transfer box VAZ-2123

Remove the oil slinger and thrust ring from the front end of the shaft

Disassembly of the transfer box VAZ-2123

Hooking the outer ring of the bearing with a three-jaw puller

Disassembly of the transfer box VAZ-2123

Compressing the bearing

Disassembly of the transfer box VAZ-2123

Using a 13 key, we unscrew the nut of the control lever axis

Disassembly of the transfer box VAZ-2123

We remove the axis from the hole in the lever along with the rod.

Disassembly of the transfer case VAZ-2123

Remove the control lever.

Disassembly of the transfer box VAZ-2123

Remove the spacer sleeve from the lever hole

Disassembly of the transfer box VAZ-2123

Remove two plastic bushings

Disassembly of the transfer case VAZ-2123

Using a screwdriver, we remove the petals of the locking sleeve from the groove lever rod

Disassembly of the transfer box VAZ-2123

Remove the sleeve from the lever rod

Disassembly of the transfer box VAZ-2123

Remove the lever rod

Disassembly of the transfer case VAZ-2123

The parts of the transfer case should be labeled or stacked in order on the racks.

Having prying with a screwdriver, we remove the rubber bushing and thrust pad from the hole in the rod.

Disassembly of the transfer box VAZ-2123

Opening the petals of the remote sleeve, remove it from the lever

Disassembly of the transfer box VAZ-2123

Remove the rubber bushing from the lever

Disassembly of the transfer box VAZ-2123

Remove the spacer

Disassembly of the transfer case VAZ-2123

Using a 13 key, we unscrew the two nuts securing the control lever bracket

Disassembly of the transfer box VAZ-2123

Remove the bracket assembly with the plug

Disassembly of the transfer box VAZ-2123

Holding the fork, with a head of 13, unscrew the nut of the fork axis

Disassembly of the transfer case VAZ-2123

Remove the axle.

Disassembly of the transfer box VAZ-2123

Two plastic bushings are installed in the bracket hole.

Disassembly of the transfer case VAZ-2123

Remove the driveshaft flange nut and remove the washer. Removing the flange

Disassembly of the transfer box VAZ-2123

With a 13 key, we unscrew the three nuts securing the drive shaft front bearing cap

Disassembly of the transfer box VAZ-2123

Pry off the tides of the cover with a screwdriver

Disassembly of the transfer box VAZ-2123

Remove the cover. The cover is installed on the sealant

Disassembly of the transfer box VAZ-2123

Using a 13 head, unscrew the eight nuts securing the rear cover to the transfer case housing

Disassembly of the transfer case VAZ-2123

Pry off the cover with a screwdriver

Disassembly of the transfer case VAZ-2123

Remove the cover assembly with the rear axle drive shaft

Disassembly of the transfer box VAZ-2123

Remove the gasket.

Disassembly of the transfer box VAZ-2123

Remove the rear axle drive shaft from the rear cover and disassemble it in the same way as the front axle drive shaft.

Rear axle drive shaft parts and rear cover

Disassembly of the transfer box VAZ-2123

With a head of 10, we unscrew the four nuts securing the hatch

Disassembly of the transfer box VAZ-2123

Remove the hatch

Disassembly of the transfer box VAZ-2123

Removing the gasket

Disassembly of the transfer box VAZ-2123

Inside the hatch, use a 10 spanner to unscrew the bolt securing the fork to the stem.

Disassembly of the transfer case VAZ-2123

Use a screwdriver to move the stem cover

Disassembly of the transfer case VAZ-2123

So that the ball and the spring of the latch do not pop out, cover the hole with your finger and gradually pull the stem

Disassembling the transfer box VAZ-2123

In this case, the lock ball falls out through the opening of the crankcase.

Disassembly of the transfer box VAZ-2123

Remove the latch spring with tweezers

Disassembling the transfer box VAZ-2123

Remove the shift fork

Disassembly of the transfer box VAZ-2123

Remove the plastic spacer

Disassembly of the transfer box VAZ-2123

Removing the stem

Disassembly of the transfer case VAZ-2123

To replace the shift fork rod ring, pry off the O-ring with a screwdriver

Disassembling the transfer case VAZ-2123

Take out the ring.

Also take out the sealing ring of the differential lock fork rod

Disassembly of the transfer box VAZ-2123

Unlock the nuts of the rear bearings of the drive and intermediate shafts

Disassembly of the transfer box VAZ-2123

Using a 27 wrench, we unscrew one of the nuts, keeping the shafts from turning by the other nut with a wrench

Disassembly of the transfer box VAZ-2123

Remove the nut and washer

Insert the propeller shaft mounting bolts into the flange holes and put the flange on the splines of the transfer case drive shaft.

Disassembly of the transfer case VAZ-2123

We unscrew the second nut, keeping the shafts from turning with a mounting spatula inserted between the bolts.

Disassembly of the transfer box VAZ-2123

Remove the nut and washer.

Remove the drive shaft flange.

Remove the thrust ring of the front bearing of the input shaft.

Disassembling the transfer box VAZ-2123

Using a 13 key, we unscrew the three remaining nuts securing the front cover of the box.

Disassembly of the transfer box VAZ-2123

Remove the front cover of the transfer case and differential.

Disassembly of the transfer box VAZ-2123

Remove the gasket from the transfer case housing studs

Disassembly of the transfer box VAZ-2123

Use pliers to remove the adjusting ring of the front bearing of the differential housing

Disassembly of the transfer box VAZ-2123

Disconnect the differential and the front cover of the transfer case

Disassembly of the transfer box VAZ-2123

We knock out the outer ring of the front bearing of the intermediate shaft with a soft metal drift

Disassembly of the transfer box VAZ-2123

Using pliers, we open the retaining ring of the front bearing of the differential housing

Disassembly of the transfer box VAZ-2123

And remove the ring

Disassembly of the transfer box VAZ-2123

Remove the spring washer.

Disassembly of the transfer case VAZ-2123

We install a suitable stop for the puller screw and a three-jaw puller in the hole of the front differential housing

Disassembly of the transfer box VAZ-2123

Compressing the front bearing.

Also remove the rear bearing.

We put marks on the front and rear differential housings so that the balance is not disturbed during assembly.

Disassembly of the transfer box VAZ-2123

We clamp the differential housing in a vice and with a 17 spanner we unscrew the six bolts securing the driven gear and the differential housing

Disassembling the transfer box VAZ-2123

Disconnect the housings, while the driven gear remains on the front housing

Disassembly of the transfer box VAZ-2123

We knock down the gear from the body through a soft metal drift

Disassembly of the transfer case VAZ-2123

Disconnecting the driven gear and the front differential case

Disassembly of the transfer box VAZ-2123

Remove its support washer from the front axle drive gear

Disassembly of the transfer box VAZ-2123

Removing the gear itself

Disassembly of the transfer box VAZ-2123

Using pliers, we open the retaining ring of the axis of the satellites and remove it

Disassembly of the transfer box VAZ-2123

We hook another retaining ring with pliers, take out the axis of the satellites.

Disassembly of the transfer box VAZ-2123

Remove the support washer and satellite from the rear differential case.

Disassembly of the transfer box VAZ-2123

Having removed the second satellite and its washer, we remove the rear axle drive gear.

Disassembly of the transfer box VAZ-2123

To remove the input and intermediate shafts with pliers, remove the adjusting ring of the rear bearing of the input shaft.

We also dismantle the intermediate shaft rear bearing ring

Disassembly of the transfer box VAZ-2123

Remove the drive shaft from the crankcase

Disassembly of the transfer box VAZ-2123

Removing the intermediate shaft

Disassembly of the transfer boxki VAZ-2123

We clamp the splined part of the drive shaft into a vise with soft jaws and, hooking the gear shift clutch with the grips of the puller

Disassembly of the transfer box VAZ-2123

Remove the rear bearing, bushing, low gear and clutch.

Disassembly of the transfer box VAZ-2123

Remove the clutch hub and top gear from the shaft

Disassembling the transfer box VAZ-2123

We press the front bearing of the drive shaft with a puller

Disassembly of the transfer box VAZ-2123

Remove the rollers from the front bearing of the intermediate shaft with a screwdriver

Disassembly of the transfer case VAZ-2123

Clamp the intermediate shaft in a vice with soft pads.

Disassembly of the transfer box VAZ-2123

Pry off with two mounting blades, compress the inner ring of the front bearing

Disassembly of the transfer case VAZ-2123

Remove it. We also remove the rear bearing of the intermediate shaft