1. Remove the windshield frame trims (see «Removal and installation of overlays of a frame of a windscreen»).
2. Remove the noise-proof upholstery of the engine compartment (see «Removal and installation of a noise-insulating upholstery of a motor compartment»).
3. Key «at 13» unscrew the two nuts securing the master brake cylinder to the vacuum booster.
4. Without bending or twisting the brake pipes, gently move the brake master cylinder to the side.
5. Disconnect from the vacuum amplifier a vacuum hose together with the valve.
6. Under the dashboard with a key «at 13» Loosen the four nuts securing the brake pedal bracket.
7. Remove the bracket with pedal and vacuum booster (in the underhood space).
8. Pry off with a screwdriver, remove the finger lock plate and, pushing out the finger, disconnect the vacuum booster pusher from the pedal.
9. Key «at 13» unscrew the two nuts securing the amplifier to the pedal bracket and, prying with a screwdriver, remove the amplifier from the bracket.
Note. This is how the vacuum brake booster removed from the car looks like. To replace it, purchase a part with the same marking.
10. Install the vacuum booster in reverse order, apply sealant to the contact surface of the vacuum booster with the pedal bracket.