Audi 80/Avant (B4)

Since 1991-1995 of release

Repair and car operation



Audi 80/Avant
+ The description
+ Engines
+ System of release of the fulfilled gases
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and воздухозаборные channels
+ Injection system
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Antiblocking system of brakes
+ Wheels and tyres
- Kuzovnaja electrosystem
   Minus to "weight"
   Orientation in electrosystem
   Wires
   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 клинового or полилинового a belt
   Tension клинового a belt
   Tension клинового or поликлинового a belt
   Torn клиновой a belt
   Overheat of the engine because of damage клинового a belt
   The review wedge and полиwedge belts
   Replacement клинового a belt
   The list of malfunctions
   Starter
   The list of malfunctions
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications



Tension клинового a belt

By moderate pressing by a thumb on клиновой 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
5-cylinder
The generator
5 mm
5-cylinder
The pump гидроусислителя
5 mm
5-cylinder
The conditioner compressor
5 mm

If it is established new клиновой 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 поликлинового 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.