Audi 100/A6

1990-1997 of release

Repair and car operation



Audi 100/A6
+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. Engines
+ 3.2. Diesel engines
+ 3.3. Removal and a partition of engines
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. An exhaust system
+ 8. Systems of start, ignition
+ 9. Transmission
- 10. Brake system
   + 10.1.2. Shock-absorbers
   + 10.2. Technical characteristics
   10.3. Prorolling of hydraulic system
   10.4. Hydraulic tubes and hoses
   10.5. Brake overlays of forward brakes
   10.6. Brake overlays of back wheels
   10.7. Brake Pads back brakes
   10.8. A brake disk of a forward wheel
   10.9. A brake disk of a back wheel
   10.10. A brake drum of a back brake
   10.11. A support of a forward brake
   10.12. A support of a back brake
   10.13. The wheel cylinder of a back brake
   10.14. The main brake cylinder
   10.15. A brake pedal
   10.16. The vaakuumnyj amplifier
   10.17. The vacuum valve of a servoamplifier
   10.18. A rope of a manual brake
   10.19. The lever of a manual brake
   10.20. The valve of adjustment of pressure in a contour of back brakes (till 96 of century)
   10.21. The switch of fires of a stoplight
   10.22. The general description of system of antiblocking of brakes (ABS)
   10.23. System ABS elements
   10.24. The vacuum pump (diesel and petrol engines in volume 2,3)
+ 11. Suspension brackets, a steering
+ 12. A body
+ 13. An electric equipment
+ 14. A good advice



10.20. The valve of adjustment of pressure in a contour of back brakes (till 96 of century)
THE GENERAL DATA

The prevention

On models with ABS disconnect the accumulator before the work beginning to prevent air hit in module ABS.


Check

THE MODELS WHICH HAVE BEEN NOT EQUIPPED WITH SYSTEM OF AUTOMATIC ADJUSTMENT OF HEIGHT OF THE BACK SUSPENSION BRACKET

The valve is established on a back axis and defines loading degree on back wheels on height of a back suspension bracket (the arrow specifies the valve lever). If the valve is faulty, it is necessary to replace it. If it is necessary, adjust the valve as it is described in installation.

MODELS WITH AUTOMATIC SYSTEM OF ADJUSTMENT OF HEIGHT OF THE BACK SUSPENSION BRACKET

The valve is integrated into system of adjustment of height of a back suspension bracket and defines loading on back wheels on pressure in adjustment system. The valve is not subject to repair or adjustment. If the valve is faulty, it is necessary to replace it.

Removal

PERFORMANCE ORDER
1. For reduction of losses of a brake liquid remove a cap of a tank of a brake liquid and tightly close a mouth a polyethylene film.
2. Disconnect a spring from the valve lever if it is necessary.
3. Mark brake tubes and disconnect them from the valve.
4. Turn off fixing bolts and remove the valve.

Installation

The valve of adjustment of pressure in a contour of back brakes

1. The valve lever
2. A fixing bolt of a spring
3. A spring

PERFORMANCE ORDER
1. Installation is spent upside-down removals.
2. On the models which have been not equipped with system of automatic adjustment of height of a back suspension bracket, after prorolling of brake system adjust the valve of adjustment of pressure as follows. Lift a back part of the car and establish it on support. Loosen the a nut of a fixing bolt of a spring also insert a drill in diameter of 7 mm between a spring and fastening. Check up, that the valve lever has been taken away up to the end forward, then establish a fixing bolt of a spring so that the spring did not sag, but also did not pull the lever the valve. Tighten a nut of a fixing bolt till the demanded moment of an inhaling and clean a drill.