Audi 100

1982-1990 of release

Repair and operation of the car




Audi 100
+ 1.1. Governing bodies and devices
+ 2. Technical characteristics
+ 3. Engines
+ 4. Cooling system
+ 5. Exhaust system
+ 6. Power supply system
+ 7. Transmission
+ 8. Running gear
+ 9. Steering
- 10. Brake system
   10.1. Technical characteristics
   10.2. Adjustment of provision of a pedal of a brake
   10.3. Main cylinder of a brake
   10.4. Brake mechanism of a forward wheel of the Teves brand
   10.5. Brake mechanism of a forward wheel of the GIRLING brand
   10.6. Brake disk
   10.7. Case of a bracket and piston
   10.8. Drum brake mechanism of a back wheel
   10.9. Brake drum
   10.10. Wheel brake cylinder
   10.11. Disk brake mechanism of a back wheel
   10.12. Pressure regulator
   + 10.13. Parking brake
   10.14. Anti-blocking system of brakes (ABS)
   10.15. Pumping of brake system
+ 11. Body
+ 12. Electric equipment


Як вибрати цуценя

10.15. Pumping of brake system

GENERAL INFORMATION

Prevention

This operation is carried out together, with observance of safety measures as brake fluid is toxic.


Sequence when pumping all system:

 – back right wheel;
 – back left wheel;
 – forward right wheel;
 – forward left wheel.

If works only with a brake of one wheel were carried out, it is enough to pump over the cylinder only of this wheel.


Prevention

For a dolivka or replacement to use only new brake fluid.


PERFORMANCE ORDER
1. To clear of dirt and raise dust the valve of production of air on a wheel from which air will be removed.
2. To check and if necessary to add brake fluid in a tank to the maximum mark.
3. To remove a protective cap from the valve of production of air and to put on a valve head a rubber hose for liquid plum.
4. To ship the end of a hose in the pure transparent vessel which is partially filled with brake fluid.
5. Sharply to press a pedal of a brake of 4-5 times (with an interval between pressing 1–2 c), and then, leaving a pedal pressed, to unscrew the valve of production of air on 1/2–3/4 turns. Thus in the liquid following from a hose vials of air will be visible. After the liquid effluence from a hose stops, to wrap densely the valve of production of air and to release a brake pedal.
6. To repeat item 3 until allocation of bubbles from the following liquid completely does not stop. Thus it is necessary to watch the level of brake fluid in a tank and to add brake fluid to a tank, without allowing bigger decrease in level in it.
7. To remove a hose, to wipe the end of the valve and to put on it a cap.
8. To pump over if it is required, brake mechanisms of other wheels.
9. To add in a tank to necessary level brake fluid.
Prevention

If pumping of brake system is executed insufficiently carefully, when pressing a pedal at the end of its course the increased "softness" of a pedal will be felt.