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
      10.2.1. Hydraulic booster of brakes / main brake cylinder
      10.2.2. Changes in hydraulic system
      10.2.3. Main brake cylinder / сервоцилиндр brake system
   + 10.3. Anti-blocking system of brakes
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment







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10.2.1. Hydraulic booster of brakes / main brake cylinder

GENERAL INFORMATION

Hydraulic booster of brakes / Main brake cylinder

1. Fork
2. Lock-nut
3. Fixing arm
4. Filter
5. Hydraulic booster of brakes
if it is faulty, replace entirely
on cars with the 5-cylinder engine the vacuum pump is established
6. Safety valve
7. Vacuum hose
8. The union with a clip
9. Washer
10. 25 N of m.
11. Main brake cylinder
do not assort
if it is faulty, replace entirely
12. Cap
moisten in brake liquid and establish in an opening of the main brake cylinder
establish a tank of brake liquid in a cap opening
13. Tank of brake liquid
fill with brake liquid to MAX mark
14. Filter
15. Cap
16. Epiploon
17. A sealing ring, always replace
18. Arm
19. Washer
20. 20 N of m.

Hydraulic booster of brakes / Main brake cylinder

1. Cover
2. Screw of an opening of descent of air
3. Dustproof cap
4. Safety valve
5. Main brake cylinder
do not assort
is not subject to repair
if it is necessary, replace entirely
6. 25 N of m.
7. Dustproof cap
8. Screw of an opening of descent of air
9. Distributive valve
it is not regulated
10. 20 N of m.
11. Arm
12. Filter
13. Arm
14. 20 N of m.
15. Sealing ring
replacement: after installation of the hydraulic booster and an arm, move a ring to the body panel
16. Lock-nut
17. Fork
18. 25 N of m.
19. Body panel
20. 20 N of m.
21. Arm
22. 10 N of m.
23. Arm
24. Sealing ring
always replace
25. Hydraulic booster
if it is faulty, replace entirely
26. Cap
moisten in brake liquid and establish in an opening of the main brake cylinder
establish a tank of brake liquid in openings of caps
27. Tank of brake liquid
the lateral union for coupling hydraulics
28. Filter
29. Epiploon