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
 







7-3-1-snyatie-i-ustanovka-generatora-avtomobili-s-4-cil-benzinovym.html

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)

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

ATTENTION
At opening of a broad tank with a cooling liquid there can be hot steam or a hot cooling liquid; cover a cover with rags and to open cautiously.

Open a cover of a broad tank of a cooling liquid.
Uncover a motor compartment.
In cars with an independent heater unscrew screws of an exhaust pipe of an independent heater and an additional heater on шумоизоляционном the screen.
Release screws or quick disconnect clamps 1 and 2 and remove forward шумоизоляционный the screen.
Substitute the pallet for service cranes or under the engine.

Fig. 7.19. The gauge of temperature of a cooling liquid on a radiator exit


Remove safety bracket 1 and take the gauge of temperature of a cooling liquid on an exit of a radiator 2 (fig. 7.19).
Merge cooling liquid only from a radiator.

Fig. 7.20. The top hose of a cooling liquid from a radiator


Remove the top hose of a cooling liquid from a radiator (fig. 7.20).

Fig. 7.21. Fastening of the block of management of the fan of a cooling liquid


Turn off and remove the block of management of the fan of a cooling liquid and to put aside (fig. 7.21).

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. 7.22. Поворачивание the tension device


For tension easing semi wedge a belt turn the tension device on an arrow (fig. 7.22).
Remove полиwedge a belt from a generator pulley.
To release the tension device.
Disconnect a socket 1.

Cars with the petrol engine of 2,0 l.

Fig. 7.23. Sockets of power supplies of the generator


Disconnect sockets 2 and 3 (fig. 7.23).

All cars

Fig. 7.24. Generator fastening


Unscrew screws above and in the bottom of (arrow) and incline the generator forward (fig. 7.24).
Disconnect a socket 2.

Fig. 7.25. A socket and the plug 30/B + 1


Turn off the plug 30/B + 1 (fig. 7.25).
Take the generator.

Installation
Establish in return sequence.

Fig. 7.26. A contour semi wedge a belt


Pay attention to correctness of landing and a course semi wedge of a belt (fig. 7.26).
Connect the accumulator.
Start the engine and check up a belt course.

The inhaling moments
The generator to the engine: 23 Нм.
The plug 30/B + to the generator: 16 Нм.


7.3. The generator

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