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
   Drive of management of coupling
   Coupling service life
   Coupling check
   Check of a hydraulic drive of coupling
   Coupling removal
   The list of malfunctions
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Antiblocking system of brakes
+ Wheels and tyres
+ Kuzovnaja electrosystem
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications



The list of malfunctions

Coupling

Malfunction
Its reason
Than to help
A.Stseplenie slips 1. Coupling overlays are worn out
2. Insufficient effort of pressing of coupling
3. Coupling overlays are made oily
4. Coupling has overheated
To replace a conducted disk
To replace press a disk
To replace a conducted disk and a defective sealing epiploon of a transmission or a cranked shaft
To replace faulty details
V.Stseplenie does not separate 1. Air in a hydraulic drive of coupling
2. Palpation of a conducted disk
3. The deformed conducted disk or the broken overlay
4. The conducted disk clamps on a transmission shaft
5. After very long parking an overlay приржавела to a flywheel
6. Tangential flat springs of a press disk are broken
To replace a faulty detail, to pump over
To correct or replace a conducted disk
To replace a conducted disk
Properly to clean мелкошлицевое connection by a wire brush.
In summary to grease with paste or spray Moly
To include the first transfer and to put in action a starter that has earned the engine, constantly to press a coupling pedal. Sharply to press a pedal of an accelerator and there and then to release, to release coupling. Otherwise to dismantle
To replace press a disk
S.Stseplenie is not separated and simultaneously "conducts" The coupling disk is worn out press To replace press a disk
D. Coupling pulls 1. Malfunction of the engine or knots of fastening of a transmission
2. Roughnesses of a surface прилегания a flywheel or a press disk
3. Wrong overlays
To replace the bearing of the engine or knots of fastening of a transmission
To replace a faulty detail
To replace a conducted disk
E.Shumy of coupling 1. A disbalance of a press disk of coupling or a conducted disk
2. A defective spring гасителя крутильных fluctuations
3. It is faulty выжимной the bearing
4. Are weakened заклепочные connections in coupling
5. The needle bearing in a back end face of a cranked shaft is faulty
To replace press a disk of coupling or a conducted disk
To replace a conducted disk
To replace выжимной the bearing
To replace press a coupling disk
To replace the needle bearing