Audi A4

Since 1994 of release

Repair and car operation



Audi А4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
+ Injection system
- Coupling
   Coupling functioning
   Coupling actuating
   Coupling check
   Check of hydraulics of coupling
   The help at malfunctions
+ Transmission and the main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tyres
+ The electrotechnical equipment
+ Ignition system
+ Illumination
+ The alarm equipment
+ Tools and devices
+ Heating and ventilation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics



The help at malfunctions

Malfunction
Its reasons
Your help
A.Stseplenie slips 1. Coupling overlays are worn out
2. Too insignificant clamping pressure of coupling
3. The overlay was made oily
4. Coupling перегрето
Replace a conducted disk
Replace press a coupling disk
Replace a conducted disk and a defective lining of a transmission or коленвала
Replace defective details
V.Stseplenie is not disconnected 1. Air in hydraulic system of coupling
2. In a conducted disk a dent
3. The conducted disk is deformed or the overlay has broken
4. The conducted disk gets jammed on a transmission shaft
5. An overlay after long standing приржавела to a flywheel

6. Tangential sheet springs of a press disk are broken

Replace a defective detail, remove air from system
Will correct a conducted disk or replace
Replace a conducted disk

Carefully clean a teeth a wire brush. Then grease with paste Moly or a spray.
Put 1st transfer and turn a starter to get the engine. All time hold pressed a coupling pedal. Sharply press a pedal of gas and release it to tear off coupling. Otherwise dismantle.
Replace press a disk

S.Stseplenie is not switched off and simultaneously slips Defect in a press disk of coupling Replace press a coupling disk
D. Coupling twitches 1. Defect in the engine or in a transmission suspension bracket
2. Roughnesses in an adjoining surface of a flywheel or a press disk
3. Improper overlays
Replace engine or transmission bearings
Replace a defective detail

Replace a conducted disk

E.Shumy in coupling

1. A disbalance of a press or conducted disk of coupling
2. Defective торсионная демпфирующая a spring
3. Defective выжимной the bearing
4. Are weakened заклепочные connections in coupling
5. The defective needle bearing behind in коленвале
Replace press or a conducted disk of coupling
Replace a conducted disk

Replace выжимной the bearing
Replace press a coupling disk

Replace the needle bearing