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


10.1. Technical characteristics
GENERAL INFORMATION
Prevention

Since January, 1988 width of brake drums increased by 6 mm.

Drum brake mechanisms of back wheels
  – brake shoe:
     • thickness of a frictional slip, mm
5,25
     • minimum admissible thickness of a slip (at wear), mm
2,50
  – brake drum:
     • diameter, mm
230
     • maximum permissible diameter, mm
231
     • axial beating of a working surface, mm
no more than 0,20
     • the most admissible ovality, mm
no more than 0,10
  – diameter of the piston of the wheel cylinder, mm
17,46

Disk brake mechanisms of lobbies and back wheels
Parameter
Brake shoe of the brake mechanism
forward wheel
back wheel
Thickness of a frictional slip, mm
14
12
Minimum admissible thickness of a frictional slip (at wear), mm
2
2

Transfer
Brake disks
lobbies
the back
Diameter, mm
256
276
245
Thickness, mm
  – the ventilated disks
22
25
  –
  – not ventilated disks
13
  –
10
The most admissible thickness (at wear):
  – the ventilated disks
20
23
  –
  – not ventilated disks
11
  –
8
Not planeness
0,02
0,01
0,02
Face beating
0,06
0,03
0.06