Attention! A special tool is required to adjust the pressure regulator drive. Therefore, it is recommended to do this at a service station.
1. Disconnect the elastic pressure regulator lever from the rear suspension beam. To do this, remove the retaining ring and washer. Then remove the earring from the rear suspension arm pin.
2. Disconnect the brake pipes from the pressure regulator by unscrewing the union nuts. Plug the holes in the brake pipes.
3. Unscrew the two nuts securing the bracket to the body and remove the pressure regulator assembly with the bracket.
4. Install the regulator in the reverse order. After installing the regulator, you need to adjust its drive and bleed the brake system.
The text is copied from the online resource: VazBook.ru