Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
2. The engine
3. Transmission
3.1. Coupling
3.1.1. Check of functioning of the main thing and the worker of cylinders of coupling
3.1.2. Removal of air from coupling knot
3.1.3. Removal and gauge installation on a coupling pedal
3.1.4. Removal and installation сервопружины
3.1.5. The main cylinder of coupling
3.1.6. Removal and pipeline installation on the main thing / the worker coupling cylinders
3.1.7. Instructions on removal and installation main / the worker of cylinders of coupling
3.1.8. Removal and installation of the main cylinder
3.1.9. The mechanism of deenergizing of coupling
3.1.10. Removal and installation of the working cylinder
3.2. A mechanical transmission
3.3. An automatic transmission
3.4. The privodnoj mechanism
3.5. Tables
4. A running gear
5. The steering mechanism
6. Brake system
7. An onboard electric equipment
8. A body
9. Electric equipment schemes
 







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3.1.2. Removal of air from coupling knot

Work process
After works on a hydraulic drive of coupling it is necessary to spend prorolling.
Before prorolling extend a pedal of coupling and fill a tank with a brake liquid to a mark „max«.
Hit of a brake liquid on a transmission is not supposed. If necessary clear the transmission case.
Before inclusion of the device for prorolling – open the union for prorolling.
The device for filling and prorolling of brake system connect to a tank with a brake liquid, but do not include.

Fig. 3.1. Noise isolation fastening


Loosen the fastenings (at presence) 1 and 2 also remove a noise isolation In behind (fig. 3.1).

The car with engine V6 TDI

Fig. 3.2. Fastening of the heat-shielding screen


Dismantle the heat-shielding screen of a power shaft at the left (fig. 3.2).

All cars

Fig. 3.3. Joining of an air hose to the working cylinder


Attach an air hose And to the working cylinder and open the air valve (fig. 3.3).
Connect an air hose to a pressure head hose of the modular tank.
Now include the device for prorolling and merge about 100 sm3 of a brake liquid.
Working superfluous pressure: 2,5 bar.

THE NOTE
At prorolling watch position of an air hose.

Close the air valve (4,5 Н·м).
After prorolling some times press through a coupling pedal.
If necessary repeat prorolling.
Remove an air hose and put a protective cap.
Disconnect the device for filling and prorolling of brake system from a tank with a brake liquid.

The car with engine V6 TDI
To establish the heat-shielding screen of a power shaft at the left.

All cars
Establish a back thermal protection (at presence).

The inhaling moments
The heat-shielding screen of fastening of a drive to a transmission: 23 Н·м.


3.1.1. Check of functioning of the main thing and the worker of cylinders of coupling

3.1.3. Removal and gauge installation on a coupling pedal