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
7. An onboard electric equipment
7.1. The general data
7.2. Power supplies system
7.3. The generator
7.3.1. Removal and generator installation (cars with 4-tsil. The petrol engine of 1,6 l, турбированным the engine of 1,8 l, MPI 2,0 l and FSI 2,0)
7.3.2. Cars with the 6-cylinder engine of 2,4 l
7.3.3. Cars with the 6-cylinder engine of 3,0 l
7.3.4. Cars with 8-cylinder engine MPI of 4,2 l – Audi S4
7.4. A starter
7.5. Relay blocks, sockets and safety locks
8. A body
9. Electric equipment schemes
 




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7.3.2. Cars with the 6-cylinder engine of 2,4 l

Removal
Disconnect a weight wire in the accumulator at the switched off ignition.
Uncover a motor compartment.

Fig. 7.27. The right safety cover in a motor compartment


Uncover 1 on the right in a motor compartment (fig. 7.27).
Unscrew screws (arrows).

Fig. 7.28. Air line removal


Remove the electromagnetic valve of 1 absorber 1 from an air line (fig. 7.28).
Remove an air line 2 (fig. 7.28).

Fig. 7.29. A hose of a pipe for secondary air


Disconnect a hose of a connecting pipe for secondary air (fig. 7.29).

THE NOTE
Before removal semi wedge a belt note a direction of its movement by a chalk or a felt-tip pen. Movement of the belt which in the opposite direction already was in the use can lead to its rupture.


Fig. 7.30. Tension easing semi wedge a belt


For tension easing semi wedge a belt turn the tension device on an arrow wrench SW 17 (fig. 7.30).
Stop the tension device, having inserted a clamp into the apertures (arrow) intended for fixing.
Remove полиwedge a belt.
In cars with an independent heater unscrew screws of an exhaust pipe of an independent heater and an additional heater on шумоизоляционном the screen.

Fig. 7.18. Fastening forward шумоизоляционного the screen


Release screws or quick disconnect clamps 1 and 2 and remove forward шумоизоляционный the screen (fig. 7.18).

Fig. 7.31. A plastic collar of the holder of a cable of a starter


Open a plastic collar (arrows), open the holder of a cable of a starter, pull out an electric cable (fig. 7.31).
Turn off the holder.

Cars with an automatic transmission

Fig. 7.32. The holder of pipeline ATF


Remove the holder of pipeline ATF for what turn off nuts 1 and 2 (fig. 7.32).

All cars
Pull out a highway of a coolant from clip-on earrings of the holder on the oil pallet.
Remove electric lines of the generator.

Fig. 7.33. Generator fastening


Unscrew bolts (arrows) and remove the generator (fig. 7.33).

Installation
Establish in return sequence.

Fig. 7.34. A contour semi wedge a belt: 1 – the generator; 2 - полиwedge a belt; 3 - the hydraulic booster pump; 4 - the central air compressor; 5 - a cranked shaft; 6 - a tension roller


Pay attention to correctness of landing and a course semi wedge of a belt (fig. 7.34).
Connect the accumulator.
Start the engine and check up a belt course.

The inhaling moments
The generator to the engine:
– M8: 22 Нм;
– M10: 45 Нм.
The plug 30/B + to the generator: 16 Нм.
The holder of a highway of a coolant to an oil bath: 10 Нм.
The holder of a cable of a starter to the engine console: 10 Нм.


7.3.1. Removal and generator installation (cars with 4-tsil. The petrol engine of 1,6 l, турбированным the engine of 1,8 l, MPI 2,0 l and FSI 2,0)

7.3.3. Cars with the 6-cylinder engine of 3,0 l