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
5.1. Preliminary checks
5.2. Repair of the steering mechanism
5.2.1. Shipping protection
5.2.2. Check of a steering column on absence of damages
5.2.3. Removal and installation of a steering column
5.2.4. The working capacity control блокиратора
5.2.5. The steering amplifier
5.2.6. Steering centering
5.2.7. Removal and installation of the amplifier of a steering (the left wheel)
5.2.8. Adjustment of the steering mechanism with the hydraulic booster
5.2.9. Removal and installation of the pump of the hydraulic booster
5.2.10. Removal and installation of the pump of the hydraulic booster, cars from the 4-cylinder engine
5.2.11. Removal and installation of the pump of the hydraulic booster, cars from the 6-cylinder petrol engine
5.2.12. Removal and installation of the pump of the hydraulic booster, cars from 6-cylinder engine TDI of 2,5 l
5.3. Tables
6. Brake system
7. An onboard electric equipment
8. A body
9. Electric equipment schemes
 







5-2-12-snyatie-i-ustanovka-nasosa-gidrousilitelya-avtomobili-s-6-cilindrovym.html

5.2.12. Removal and installation of the pump of the hydraulic booster, cars from 6-cylinder engine TDI of 2,5 l

Removal
Remove шумоизоляционный a board.
Remove the shock-absorber.
Result a radiator framework in service position.

Fig. 5.36. A cover over an oil tank of the hydraulic booster


If necessary uncover over an oil tank of the hydraulic booster (fig. 5.36)

Removal semi wedge a belt
Turn off the fan with вязкостной муфтой.
2 wrenches on 32 mm are necessary.

Fig. 5.37. Untwisting of the fan with вязкостной муфтой


For opening by one key keep, and another rotate in an arrow direction (fig. 5.37)

Fig. 5.38. Cover fastening semi wedge a belt


Turn off a cover semi wedge a belt (3х) (fig. 5.38)

THE NOTE
Watch remote plugs of a cover semi wedge a belt.

Before removal semi wedge a belt note a rotation direction. Change of a direction of rotation of the belt which was in the use can lead to its destruction. At installation semi wedge a belt watch correct position on pulleys.
Remove полиwedge a belt of the compressor of climatic installation.

Fig. 5.39. Easing of the screw of a tension roller


Loosen the the screw And a tension roller компреесора climatic установ also remove полиwedge a belt (fig. 5.39).
Remove полиwedge a belt of the pump of the hydraulic booster.

Fig. 5.40. Easing semi wedge a belt


For easing semi wedge a belt turn off a key under internal шестигранник (17) in a direction of an arrow and establish the mandrel in diameter of poses 4 mm. 1 (for example, small beards with a thin sting) (fig. 5.40).
Remove a belt.

Untwisting of the compressor of climatic installation
After removal fix the compressor on a longeron, for example, a wire, do not leave to hang on coolant pipelines.

THE NOTE
Lines remain connected, to bend them it is impossible.


Fig. 5.41. Compressor fastening


At compressor installation watch correct position of the centering plug In (fig. 5.41).
Remove screws And.

Fig. 5.30. A belt pulley of the pump of the hydraulic booster


Turn off a belt pulley of the pump of the hydraulic booster of a steering, for this purpose as a countersupport use a key for two apertures (fig. 5.30).

THE NOTE
For the best display it is shown on the removed engine.


Fig. 5.42. Installation of clips


Clamp submitting and drain hydroline clips for hoses (fig. 5.42).
Substitute the tank for flowing down hydraulic oil.
Remove a clip for a hose from the soaking up pipeline 1.

Fig. 5.43. Removal of a soaking up line


Remove soaking up line and to put aside (fig. 5.43).
Turn off РВД 2.
Connecting apertures close заглушками.

Fig. 5.44. Pump fastening


Turn off the pump from fastening (poses. 1 and 2) also take (fig. 5.44).

Installation
At installation special attention turn on the following.
Before installation of the new pump on the party suction fill in hydraulic oil and turn by hand that oil left on the pressure party.
Clean oil traces in a motor compartment.

Fig. 5.45. Приаручивание the pump to fastening


Fasten the pump to fastening And in the apertures noted In (fig. 5.45).
Establish all screws and tighten at first both lobbies, and then both back.
On the hollow screw establish new sealing rings.
Tighten a hollow bolt of a pressure head hose 2 (fig. 5.43).
Establish soaking up hose 1.
The mark P on a soaking up hose should be on one line with a seam on the pump.
Remove collars.
Twirl a pulley крыльчатого the pump.

Installation of the compressor of climatic installation
At compressor installation watch correct position of the centering plug In (fig. 5.41).
Establish полиwedge a belt of the pump of the hydraulic booster.
At first establish полиwedge a belt on a pulley crankshaftа, by-pass rollers and, in last turn, on a tension roller.
Take a clamp 1, rotating a key under internal шестигранник in an arrow direction (fig. 5.40).
Establish полиwedge a belt of the compressor of climatic installation.
To impose полиwedge a belt of the compressor of the conditioner.
Establish dynamometer key C with internal шестигранником 8 mm how it is represented in drawing 5.39 and pull полиwedge a belt, rotating a key in a direction of an arrow with the moment 7 Нм
Tighten the screw And torque a key.
Establish a cover semi wedge a belt (3х) (fig. 5.38).
Fasten the fan with вязкостной муфтой.
Establish a radiator framework.
Establish the shock-absorber.
Establish шумоизолирующий a casing.
Check up level of a working liquid in hydraulic system.

Assembly position of a soaking up hose to an oil tank of the hydraulic booster (for all engines)

Fig. 5.46. A vsasyvjushchy hose


The mark in a soaking up hose 1 should be on one line with a seam on an oil tank of the hydraulic booster (fig. 5.46).


5.2.11. Removal and installation of the pump of the hydraulic booster, cars from the 6-cylinder petrol engine

5.3. Tables