Audi 80/90/Coupe

since 1986-1991 of release

Repair and car operation



Audi 80/90/Coupe
+ 1.2. Car identification
+ 2. Engines, carburetors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Ignition system
+ 8. Transmission
+ 9. Suspension brackets, wheels
- 10. Brake system
   10.1.2. Brake shoes of forward brakes
   10.1.3. Brake shoes of back brakes
   10.1.4. General adjustment of back brakes (Girling)
   10.1.5. Replacement of brake shoes (all-wheel drive models)
   10.1.6. General adjustment of back brakes (Girling) (all-wheel drive models)
   10.1.7. Forks of pedals of a brake and coupling
   10.1.8. Adjustment of the hand brake
   10.1.9. Removal of the lever of the hand brake
   + 10.2. Hydraulic components
   - 10.3. Anti-blocking system of brakes
      10.3.2. Hydraulic pump
      10.3.3. Electronic control unit
      + 10.3.4. Elements ABS of a forward wheel
      - 10.3.5. Elements ABS of back brakes
         10.3.5.1. Sensors of speed of rotation of back wheels
      10.3.6. General comments on repair
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment







dfe5d7b3


10.3.5.1. Sensors of speed of rotation of back wheels

Removal

PERFORMANCE ORDER
1) remove a fastening bolt (it is specified by an arrow) and get the sensor of speed
2) replace a sealing ring of the sensor of speed
3) grease a sealing ring and the sensor with greasing of the mechanism of brakes

4) establish the sensor in a rack nest so that the polikhlorvinilovy tip concerned a rotor on the CV JOINT


Prevention

After the sensor of speed was removed and established several times, replace an old polikhlorvinilovy cap and establish new, a detail 437 927 809. It is necessary for maintenance of a demanded air gap.
5) establish a new fixing bolt and tighten it to 10 N of m, holding the sensor of speed, having pressed it to a rack of the bearing of a nave
6) insert the rubber plug of wires into an arm on a rack of the bearing of a nave

Both sockets of connection of sensors of speed of rotation of back wheels are established under back sitting.

Rotor, installation

Acceleration switch, removal / installation

the arrow and on the switch specifies on in front of the car

Arrangement: under back sitting on the left side.

At removal / installation, switch off ignition.

Do not establish the switch of longitudinal acceleration on the car on which it was not established by production. On the cars which are let out since April, 1988, this switch is established.

The switch of longitudinal acceleration is not required for effective work of ABS.

The sensor of speed of rotation of wheels, installation (all-wheel drive models, release till January, 1989 of release)

PERFORMANCE ORDER
insert rubber plugs of the sensor into an arm on the suspension bracket lever (are specified by shooters)

Both sockets of connection of sensors of speed of rotation of back wheels are under back sitting.

Rotor, installation

Removal / installation

PERFORMANCE ORDER
1) remove a fastening bolt (it is specified by an arrow) and get the sensor of speed
2) replace a sealing ring of the sensor of speed
3) grease a sealing ring and the sensor with greasing of the mechanism of brakes
4) establish the sensor in a rack nest so that the polikhlorvinilovy tip concerned a rotor on the CV JOINT
5) establish a new fixing bolt and tighten it to 10 N of m, holding the sensor of speed, having pressed it to a rack of the bearing of a nave
6) insert rubber plugs of wires into arms on a rack of the bearing of a nave

Both sockets of connection of sensors of speed of rotation of back wheels are under back sitting.