1. The maintenance instruction
2. Maintenance service
3. Engines
4. Fuel system
5. Systems of greasing, cooling
6. Release system
7. Coupling
8. Transmissions
9. Power shafts
10. A steering
11. Suspension brackets
12. Brake system
   12.1. A technical characteristics
   12.2. Prorolling of hydraulic brake system
   12.3. Replacement of lobbies brake pads
   12.4. Brake pipelines and hoses
   12.5. Replacement back brake pads on disk brakes
   12.6. Replacement back brake pads on drum-type brakes
   12.7. A forward brake disk
   12.8. A back brake disk
   12.9. A back brake drum
   12.10. A support of a forward brake
   12.11. A support of a back wheel
   12.12. The back brake cylinder
   12.13. The main brake cylinder
   12.14. A brake pedal
   12.15. The vacuum amplifier of brakes
   12.16. The unilateral valve of the vacuum amplifier of brakes
   12.17. Adjustment of a manual brake
   12.18. The lever of a manual brake
   12.19. A cable of a manual brake
   12.20. The switch of a control lamp of inclusion of a manual brake
   12.21. The valve of adjustment of pressure in brake system
   12.22. The stoplight switch
   12.23. Antiblocking system (ABS)
   12.24. Replacement of the gauge of a wheel
   12.25. Removal of air from brake system
13. A body
14. An electric equipment

12.15. The vacuum amplifier of brakes

The vacuum amplifier

1 – the main brake cylinder,

2 – the vacuum amplifier,

3 – an arm of fastening of a tank,

4 – a tank of a brake liquid


1. To press a brake pedal some times at the idle engine, to create in cavities of the vacuum amplifier identical pressure close to the atmospheric.
2. Simultaneously on the effort put to a pedal to define, whether there is no jamming of the case of the valve.
3. To stop a pedal of a brake in the middle of its course and to start the engine.
4. At the serviceable vacuum amplifier the pedal of a brake after engine start-up should leave forward.
5. If the pedal does not leave forward, to check up fastening of a tip of a hose, a condition of fastening of a flange of a tip in the amplifier, a hose and union condition.


1. To remove the negative plug from the accumulator.
2. To remove a screen wiper drive.
3. To disconnect an electric socket from the gauge of level of a brake liquid.
4. To remove the vacuum unilateral valve from the vacuum amplifier.
5. To unscrew two nuts of fastening of the main brake cylinder to the vacuum amplifier and to remove the main brake cylinder from the vacuum amplifier of brakes, without disconnecting from it brake tubes.
6. In the bottom forward part of salon from outside the driver to turn on the covering of a floor from under the panel, for simplification of access to a pedal.
7. If necessary, to release bracket fastenings, and to disconnect a cable of coupling from a pedal.
8. To disconnect a socket from the stoplight switch.
9. To remove rubber elements of a suspension bracket of pedals.
10. To unscrew nuts, крепящие the vacuum amplifier to a partition of a motor compartment.
11. To take the vacuum amplifier together with pedals in a motor compartment.
12. To unscrew four nuts of fastening of the vacuum amplifier to pedals.
13. To remove the vacuum amplifier with a lining.


1. Installation is made in sequence of return to removal taking into account following moments.
2. To use a new lining at installation of the vacuum amplifier.
3. To establish a screen wiper.
4. To check up regulation of the switch of a stoplight.