Vektr's Opel And
+ 1. Maintenance instruction
+ 1.1 Maintenance
+ 2. Engine
+ 3. Repair of DOHC engines
+ 4. Repair of the diesel engine
+ 5. Cooling system
+ 6. Fuel system
+ 7. The fuel and exhaust system of models with system of injection of fuel
+ 8. Exhaust system and system of decrease in toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
+ 10. Engine electrical systems
+ 11. Transmission
+ 12. Mechanical transmission
+ 13. Automatic transmission
+ 14. Power shafts
- 15. Brake system
15.2. General information
15.3. Anti-blocking system of brakes (ABS)
15.4. Pumping of the hydraulic brake system
+ 15.5. Replacement of front brake shoes
15.6. Replacement of back brake shoes on disk brakes
+ 15.7. Replacement of back brake shoes on drum brakes
15.8. Replacement of brake shoes of the emergency brake on back disk brakes
15.9. Support of a forward brake
15:10. Support of a back disk brake
15:11. Brake disk
15:12. Forward brake disk
15:13. A back brake disk on models with SOHC engines
15:14. A back brake disk on models with DOHC engines
15:15. Brake drum
15:16. Back working brake cylinder
15:17. Brake board of a back brake
15:18. Protection cover of a forward brake disk
15:19. Main brake cylinder
15:20. Repair of the main brake cylinder (model without ABS)
15:21. Vacuum amplifier of brakes
15:22. Hydraulic ABS modulator
15:23. The ABS sensors installed on wheels
15:24. ABS control unit
15:25. ABS relay (only ABS-2E system)
15:26. Valves of adjustment of pressure
15:27. Brake pipelines and hoses
15:28. Adjustment of the emergency brake
+ 15:29. Cable of the emergency brake
15:30. Lever of the emergency brake
15:31. Brake pedal
+ 16. Suspension bracket
+ 17. Body
+ 18. Electric equipment
+ 19. Check of malfunctions
|
BRAKE SYSTEM
|
System type
|
|
Models without ABS:
|
– l models 1,4, 1,6 and 1,8
|
Forward brakes disk, and back drum, with the vacuum amplifier, with the hydraulic drive and diagonal division of contours and the regulator of pressure upon back wheels. The drive of the emergency brake on back wheels
|
|
– models of 2,0 l
|
Forward and back brakes disk, with the vacuum amplifier, with the hydraulic drive and diagonal division of contours and the regulator of pressure upon back wheels. The drive of the emergency brake on back wheels
|
|
All models with anti-blocking system of brakes (ABS)
|
Forward and back brakes disk, with the vacuum amplifier, with the drive the hydraulic modulator with forward and back contours and the regulator of pressure in a back contour. The drive of the emergency brake on back wheels
|
Forward brake disks
|
Type:
|
|
– 1,4, 1,6 and 1,8 l
|
Continuous or ventilated (with 10/91)
|
|
– models of 2,0 l
|
Ventilated
|
|
Diameter of a disk:
|
|
– model 1,4, 1,6 and early 1,8 l
|
236 mm
|
|
– late models (with 10/91) 1,8 and 2,0 l
|
256 mm
|
|
The most admissible beating of a brake disk
|
0,1 mm
|
|
Minimum admissible thickness of a brake shoe (together with the metal basis):
|
|
– all models
|
7,0 mm
|
|
Minimum admissible thickness of a brake disk after a repoint (*):
|
|
– l models 1,4, 1,6 and 1,8 (with continuous disks)
|
10,7 mm
|
|
– l models 1,4, 1,6 and 1,8 (with the ventilated disks)
|
18,0 mm
|
|
– models of 2,0 l
|
22,0 mm
|
* If wear of disks reached minimum admissible thickness, use only of one set of brake shoes then disks are subject to replacement is allowed.
Back brake disks
|
Type continuous
|
|
Diameter (all models)
|
260 mm
|
|
The most admissible beating of a brake disk (all models)
|
0,1 mm
|
|
Minimum admissible thickness of a brake shoe (together with the metal basis):
|
|
– all models
|
7,0 mm
|
|
Minimum admissible thickness of a brake disk after a repoint (all models) *
|
8,0 mm
|
|
Minimum admissible thickness of an overlay of a brake shoe of the emergency brake:
|
|
– all models
|
1,0 mm
|
* If wear of disks reached minimum admissible thickness, use only of one set of brake shoes then disks are subject to replacement is allowed.
Back brake drums
|
Internal diameter of a drum (all models)
|
200 mm
|
|
Minimum admissible thickness of an overlay of a brake shoe (all models)
|
0,5 mm over heads of rivets
|
Tightening moments
|
Fastening of the hydraulic ABS modulator
|
8 Nanometer
|
|
Fastening of the ABS sensor installed on a wheel
|
8 Nanometer
|
|
ABS control unit
|
1,5 Nanometer
|
|
Connection of tubes of the brake system
|
16 Nanometer
|
|
Support and unions of pumping
|
9 Nanometer
|
|
Screw of fastening of a forward brake disk
|
4 Nanometer
|
|
Brake hose to a support of a forward brake
|
40 Nanometer
|
|
The holder of a support of a forward brake to a rotary fist
|
95 Nanometer
|
|
Guide of a support of a forward brake
|
30 Nanometer
|
|
Fastening of a support of a forward brake (model with continuous disks)
|
95 Nanometer
|
|
Fastening of a support of a forward brake to the holder of a support (model with the ventilated disks)
|
30 Nanometer
|
|
Fastening of the lever of the emergency brake
|
20 Nanometer
|
|
Fastening of the main brake cylinder
|
22 Nanometer
|
|
Lock screw of the main brake cylinder (ATF)
|
6 Nanometer
|
|
The valve of adjustment of pressure to the main brake cylinder:
|
|
– ATF type
|
12 Nanometer
|
|
– GMF type
|
40 Nanometer
|
|
Brake board / fastener of a nave of a back wheel:
|
|
– stage 1
|
50 Nanometer
|
|
– stage 2
|
To tighten on a corner 30 °
|
|
– stage 3
|
To tighten on a corner 15 °
|
|
Screw of fastening of a back brake disk
|
8 Nanometer
|
|
Fastening of a support of a back disk brake
|
80 Nanometer
|
|
Screw of fastening of the back brake drum
|
4 Nanometer
|
|
Fastening of the working brake cylinder of a back wheel
|
9 Nanometer
|
|
Fastening of an arm of the vacuum amplifier of brakes to a partition of a motor compartment
|
22 Nanometer
|
|
Fastening of the vacuum amplifier of brakes to an arm
|
20 Nanometer
|
|
|
