Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
2. The engine
3. Transmission
4. A running gear
5. The steering mechanism
6. Brake system
6.1. Preliminary checks
6.2. Repair of brake system
6.2.1. The amplifier of a brake drive тандемного type / the main brake cylinder in cars with the left wheel
6.2.2. Removal and installation of the vacuum pump of brakes
6.2.3. Removal and installation of the gauge of pressure of the amplifier of a brake drive
6.2.4. The electric vacuum pump
6.3. Repair of brakes of forward wheels
6.4. System ABS
6.5. Tables
7. An onboard electric equipment
8. A body
9. Electric equipment schemes
 




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6-2-2-snyatie-i-ustanovka-vakuumnogo-nasosa-tormozov.html

6.2.2. Removal and installation of the vacuum pump of brakes

Fig. 6.22. Components of vacuum system of brakes: 1 – the gauge of pressure of the amplifier of a brake drive; 2 – the amplifier of a brake drive; 3 – the relay of the amplifier of a brake drive; 4 – the vacuum pump of brakes; 5 – a vacuum hose; 6 – the return valve; 7 – a vacuum hose



THE NOTE
Repair of the vacuum pump is not provided. At claims it is necessary to find out the reason by check of serviceability of work and tightness. If there is a malfunction replace the vacuum pump of brakes.

Removal
Remove a decorative cover.
Disconnect an electric socket 2

Fig. 6.23. A vacuum hose


Take a vacuum hose 1 of the vacuum pump (fig. 6.23).
Hand wring out a clip from fastening.

Fig. 6.24. A clip of fastening of the vacuum pump


Take the vacuum pump of brakes upwards (fig. 6.24).

Installation
Installation is carried out in return sequence.


6.2.1. The amplifier of a brake drive тандемного type / the main brake cylinder in cars with the left wheel

6.2.3. Removal and installation of the gauge of pressure of the amplifier of a brake drive