Audi 80/Avant (B4)

Audi 80/Avant
The description
System of release of the fulfilled gases
Cooling system
Fuel tank and the fuel pump
The air filter and intake channels
Injection system
Transmission and transmission
Suspension bracket and steering
Brake system
Antiblocking system of brakes
Wheels and tyres
- body electrosystem
   Minus to "weight"
   Orientation in electrosystem
   Plug connections
   The central switchboard
   The additional block of the relay
   The relay and management blocks
   The unloading relay of contact Х
   Safety locks
   The table of safety locks
   Electric schemes
    The full electroscheme of car Audi 80: the 2-litre 4-cylinder engine (66 kw)
    The 2-litre 4-cylinder engine (85 kw)
    The 2,3-litre 5-cylinder engine (98 kw)
    The 2,6-litre 6-cylinder engine (110кВт)
    Additional equipment
    The storage battery
    The generator
   Condition check wedge or wedge a belt
   Tension wedge a belt
   Tension wedge or semi wedge a belt
   Torn wedge a belt
   Overheat of the engine because of damage wedge a belt
   The review wedge and semi wedge belts
   Replacement wedge a belt
   The list of malfunctions
   The list of malfunctions
Ignition system
Signalling devices
Devices and auxiliary devices
Heating and ventilation
Body elements
Search of malfunctions

Tension wedge a belt

By moderate pressing by a thumb on wedge it can be pressed through a belt between two pulleys as follows:

The engine
Klinovoj belt for
Belt sagging under thumb pressing, nearby
4-cylinder to сент. 91
The generator
10 mm
All 4-cylinder
The water pump, the hydraulic booster pump
5 mm
All 4-cylinder
The conditioner compressor
5 mm
The generator
5 mm
The pump гидроусислителя
5 mm
The conditioner compressor
5 mm

If it is established new wedge a belt, it is necessary to check its tension approximately through 100 km and if necessary дозатянуть; new belts are first extended more strongly.

Tension semi wedge a belt

  • Poliklinovoj belt of the 4-cylinder engine of the model which have been let out after September 91г., at the control it is necessary to pull anew. So it is necessary to weaken a belt and to establish a tension under the scheme described in the following paragraph.
  • The poliklinovoj belt of the 6-cylinder engine always has a correct tension thanks to the automatic device of a tension.