Audi 80/Avant (B4)

since 1991-1995 release

Repair and operation of the car

Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ System of injection
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
- Body electrical system
   Minus to "weight"
   Orientation in the electrical system
   Plug connections
   Central switchboard
   Additional block of the relay
   Relay and control units
   Unloading relay of contact of X
   Safety locks
   Table of safety locks
   Electric circuits
   + Full electroscheme of the Audi 80 car: 2-liter 4-cylinder engine (66 kW)
   + 2-liter 4-cylinder engine (85 kW)
   + 2,3-liter 5-cylinder engine (98 kW)
   + 2,6-liter 6-cylinder engine (110kvt)
   + Additional equipment
   + Battery
   + Generator
   Check of a condition of a maple or polilinovy belt
   Tension of a maple belt
   Tension of a maple or poliklinovy belt
   The belt torn maple
   Engine overheat because of damage of a maple belt
   Review of maple and poliklinovy belts
   Replacement of a maple belt
   List of malfunctions
   List of malfunctions
+ System of ignition
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications

Replacement of a maple belt

So poliklinovy the belt is put on a pulley at the models equipped with the conditioner.

In drawing passing of a poliklinovy belt at the model which is not equipped with the conditioner is displayed.


  1. New maple the belt cannot be "worn out" on pulleys by no means by means of a screw-driver because the arising cuts, so to speak, predetermine the following break of a belt.
  2. To weaken an old belt for replacement.
  3. Now it is possible to remove quietly it from pulleys, and the new belt can be put on them conveniently.
  4. Pay attention: if necessary it is necessary to take off also other maple belts, or you will need to disconnect a forward support of the engine.
  5. In summary to pull belts, to pass about hundred kilometers and then to donatyanut.
  6. What maple the belt where should be put in Audi 80, you learn from the table above.

Replacement of a poliklinovy belt on models with the 6-cylinder engine


  1. To remove a casing of a poliklinovy belt.
  2. To establish a cap key of 15 mm on a hexagon of the tension device and to take away it to the right (bolts with a zvedchaty head are sometimes established).
  3. To insert a pin (for example a suitable bolt, etc.) into the opening provided for this purpose and by that to fix the tension device.
  4. To note the direction of rotation of a belt chalk or a felt-tip pen.
  5. To take off poliklinovy a belt.
  6. At installation to put poliklinovy a belt at first on the driving and directing rollers; in the last turn on a tension roller.
  7. Again to raise the tension device a key and to remove a pin.
  8. To establish a casing.