
Gearbox - mechanical with manual shifting, has five forward gears and one reverse gear, all forward gears are synchronized

The transfer box VAZ-2123 is designed to change the amount of torque and distribute it between the front and rear axles.

When disassembling the box, it is advisable to mark in any way, or remember where which part was, because many parts are similar.
When installing new parts, you need to take into account the gaps and lapping of adjacent parts.

Disassembly of the transfer case was considered in the article - Disassembly of the transfer case VAZ-2123
Before inspection, thoroughly clean all parts of the transfer box with a brush and scraper, and then rinse. Blow the parts with compressed air.