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
   Check of brake mechanisms
   Brake liquid
   Check of level of a brake liquid
   Check of tightness of brake system
   Replacement of a brake liquid
   Disk brake mechanisms
   Measurement of a thickness pads the disk mechanism
   The control of a condition of brake disks
   Replacement pads disk brake mechanisms
   The drum-type brake mechanism
   Measurement brake pads the drum-type mechanism
   Check of a course of a pedal of a brake
   The disk brake mechanism of back wheels
   Measurement of a thickness pads back disk brakes
   Check of a free wheeling of the lever of a lay brake
   The main brake cylinder
   The amplifier of brakes
   Check of the amplifier of brakes
   Regulator of brake forces
   Repair of a hydraulic drive of brakes
   Prorolling of brake system
   The list of malfunctions
Antiblocking system of brakes
Wheels and tyres
body electrosystem
Ignition system
Signalling devices
Devices and auxiliary devices
Heating and ventilation
Body elements
Search of malfunctions

бонус код покерок

Replacement of a brake liquid

Replacement of a brake liquid does necessary not only already mentioned danger of formation of air vials, but also danger of occurrence of corrosion in brake cylinders and pipelines for the reason absorption a moisture. At replacement of a brake liquid it is necessary to operate in the same way, as well as at prorolling. 2 l of a new brake liquid be required to you.


  1. Whenever possible to devastate a receiver with a brake liquid by means of an old medical syringe and at once again to fill it.
  2. To pump over a brake liquid until from the prorolling valve there will be no fresh liquid.
  3. For this purpose to pump over through each valve of a brake liquid of 500 sm3. In this case each drop will appear guaranteed replaced.
  4. Sequence of replacement: behind on the right, behind at the left, in front on the right, in front at the left.

 The help: the used brake liquid in no event cannot neither be poured out in the water drain, nor to add to the fulfilled oil. The best – to hand over it in separate capacity on recycling of a special waste (you can learn a site of the nearest similar institution in a local justice).