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.
Before disassembling, clean the outside of the box with a cleaner or solvent.
Before inspecting the parts of the gearbox, thoroughly clean, remove all deposits with a brush or scraper and clean the holes and splines from possible contamination; then flush (with kerosene, thinner, etc.) to remove and dissolve any remaining oil.
Gearbox - mechanical with manual shifting, has five forward gears and one reverse gear, all forward gears are synchronized
Before disassembling, we wash and clean the gearbox.
Drain the oil from the gearbox.
Disassembly of a partially synchronized gearbox
Disassemble in the following order:
Remove the side cover with the switch mechanism.
The gearbox is mechanical, with manual shifting, it has five forward gears and one reverse gear, all forward gears are synchronized.
