Opel Astra A

1991-1998 of release

Repair and operation of the car



Opel Astra A
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Ventilation and heating
+ 5. Power supply system
+ 6. System of decrease in toxicity
+ 7. Coupling
+ 8. Transmissions
+ 9. Half shafts
- 10. Brake system
   10.1. Technical characteristics
   10.2. System of anti-blocking of brakes (ABS)
   10.3. Protivobuksovochny system
   10.4. Hydraulic system
   10.5. Hydraulic tubes and hoses
   10.6. Brake overlays of forward brakes
   10.7. Support of a forward brake
   10.8. Brake disk
   10.9. Protective guard of a forward disk brake
   10:10. Brake shoes of back brakes
   10:11. Brake drum of back brakes
   10:12. Wheel cylinder of a back brake
   10:13. Brake overlays of back brakes
   10:14. A support of a back brake (model with back disk brakes)
   10:15. Brake overlays of the emergency brake
   10:16. Guard of a back brake
   10:17. Brake pedal
   10:18. Vacuum amplifier
   10:19. Unilateral valve (servoamplifier)
   10:20. Main brake cylinder
   10:21. Emergency brake
   10:22. Lever of the emergency brake
   10:23. Ropes of the emergency brake
   10:24. The valve of restriction of pressure in a contour of back brakes
   10:25. Switch of fires of a stoplight
   10:26. Switch of alarm bulbs of the brake system
   10:27. ABS modulator
   10:28. ABS wheel sensor of a forward wheel
   10:29. Electronic control unit and ABS relay
   10:30. Case of a butterfly valve
   10:31. Vacuum diaphragm of a butterfly valve (antitowing system)
   10:32. Electronic control unit (antitowing system)
   10:33. Switch of antitowing system
+ 11. Suspension bracket and steering
+ 12. Body
+ 13. Electric equipment
+ 14. Electrical circuitries







10.8. Brake disk

GENERAL INFORMATION

Brake disk

And – the fixing screw of a brake disk;
the washer of the fixing screw – is specified by shooters.

Survey

PERFORMANCE ORDER
1. Check an inhaling of the fixing screw of a brake disk. Establish a washer about 10,0 mm thick on one of bolts of fastening of a wheel and twirl it in an opening opposite to the fixing screw.
2. Examine a brake disk on existence of scratches, cracks or deep flutes. If it is necessary, make capital repairs of a disk.
3. Check a beating of a brake disk.
4. If a beating too big, check a reverse side of a brake disk and hug bearings. If they as it should be, replace a brake disk.

DISK OF THE FORWARD BRAKE

Removal

PERFORMANCE ORDER
1. If it is necessary, remove a bolt and the washer used when checking a disk.
2. Remove brake slips.
3. Turn off two fixing bolts and remove a support arm.
4. Turn off the fixing screw and remove a brake disk.

Installation

Installation is made in the sequence, the return to removal.

DISK OF THE BACK BRAKE

Removal

PERFORMANCE ORDER
1. If it is necessary, remove a bolt and the washer used when checking a disk.
2. Remove brake slips.
3. Remove a brake support, without disconnecting a brake hose.
4. Turn off the fixing screw and remove a brake disk from a nave.

Installation

Installation is made in the sequence, the return to removal.