Repair and service Audi A8 in body D2 with 1994 for 1999 of release.
1. Car operation
2. Maintenance service
3. Petrol engines of 2,8 l
4. Petrol engines of 3,7 and 4,2 l
5. Diesel engines of 2,5 l
6. Diesel engines of 3,3 l
6.1. The general data
6.2. Removal and engine installation
6.3. A forward cross-beam of a motor compartment
6.4. A poliklinovyj belt
6.5. A gear belt
6.6. A cranked shaft
6.7. The left cover of a head of the block of cylinders
6.8. The right cover of a head of the block of cylinders
6.9. Removal of the left head of the block of cylinders
6.10. Removal of the right head of the block of cylinders
6.11. A camshaft
7. Systems of ignition and injection of fuel of petrol engines
8. System of release of the fulfilled gases of cars with petrol engines
9. The power supply system of diesel engines
10. System of prestarting heating of diesel engines
11. System of release of the fulfilled gases of cars with diesel engines
12. Greasing system
13. Cooling system
14. Coupling
15. A transmission
16. Shaft of a drive of forward wheels
17. Features of a design of transmission of all-wheel drive cars
18. A suspension bracket
19. Wheels and tyres
20. A steering
21. Brake system
22. A body
23. Heating and air-conditioning system
24. An electric equipment
25. Electric schemes
 










6-4-poliklinovyjj-remen.html

6.4. A poliklinovyj belt

The poliklinovoj belt carries out a drive of the generator, the pump of the amplifier of a steering, the fan of a radiator, the compressor of the conditioner and the water pump depending on engine updating.

Removal
Preventions
Before removal by a chalk, a marker or a paint note a rotation direction semi wedge a belt. If at installation were in the use semi wedge a belt, it rotates in other party, it will lead to its destruction. Be convinced that полиwedge the belt is correctly located on pulleys.
It is forbidden to open a contour of a coolant of a central air of air.

The note

Fig. 3.4–24. The units put in action поликлиновым by a belt: 1 – полиwedge a belt; 2 – a casing; 3 – a bolt, 22 Нм; 4 – a bolt, 45 Нм; 5 – a bolt, 45 Нм; 6 – the generator; 7 – the tension mechanism semi wedge a belt; 8 – a bolt, 22 Нм; 9 – гаситель fluctuations with a pulley semi wedge a belt; 10 – a bolt, 22 Нм; 11 – a nut, 22 Нм; 12 – aligning plugs; 13 – an arm of the compressor of the conditioner and the pump of the amplifier of a steering; 14 – a bolt, 40 Нм; 15 – a bolt, 22 Нм; 16 – the pump of the amplifier of a steering; 17 – an adjusting lining; 18 – the aligning plug; 19 – a pulley of the pump of the amplifier of a steering; 20 – a bolt, 22 Нм; 21 – the conditioner compressor; 22 – a directing roller semi wedge a belt; 23 – a bolt, 22 Нм; 24 – a cover of a directing roller


Adjusting linings 17 (fig. 3.4–24) happen a various thickness and serve for adjustment соосности a pulley and semi wedge a belt.

Remove a forward cross-beam of a motor compartment.

Fig. 3.4–4. Tension easing semi wedge a belt



Loosen the a tension semi wedge a belt, having turned a key the tension mechanism clockwise (fig. 3.4–4 see).

Fig. 3.4–25. Use шестигранного a key for fixing of the mechanism of a tension semi wedge a belt in the weakened position



For fixing of the mechanism of a tension semi wedge a belt in the weakened position insert шестигранный a key into fixing channels (fig. 3.4–25).
Remove полиwedge a belt and release the tension mechanism semi wedge a belt.

Installation
Installation is spent to sequences, return to removal, taking into account the following.
Establish полиwedge a belt at first on a pulley of a cranked shaft, then on single pulleys and in last turn on a pulley of a tension roller.
Start up the engine and check up correctness of work semi wedge a belt.
Establish a forward cross-beam.

Fig. 3.4–26. An arrangement semi wedge a belt on pulleys of the diesel engine




6.3. A forward cross-beam of a motor compartment

6.5. A gear belt