The design of the gearbox is discussed in the article - Design features of the rear gearbox VAZ-2123

We wash and clean the gearbox from dirt and oil.

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

We disassemble the gear selection mechanism when parts of the mechanism are worn

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.

Before disassembling, clean the outside of the box with a cleaner or solvent.

Disassembly of a partially synchronized gearbox

Disassemble in the following order:

Remove the side cover with the switch mechanism.