Audi A4, S4

Since 2000 of release

Repair and car operation


Audi A4, S4
+ Introduction
+ Controls and receptions of safe operation
+ Current leaving and service
+ The engine
+ Systems of cooling, heating and the air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Manual box of a gear change
+ Automatic transmission
+ Coupling, power shafts and differential
- Brake system
   Specifications
   Removal of air from brake system
   Removal and installation of lobbies brake колодок
   Removal and installation колодок brake mechanisms of back wheels
   Check of a thickness of a brake disk
   Removal and installation of a brake disk/support
   Adjustment of a lay brake
   Removal and installation of the switch of a stoplight
   Removal and installation of a brake hose
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


Specifications

Separate characteristics are resulted also in the text of the Head and in case of compulsion of their performance are allocated by a bold type

The general parametres

The characteristic

Value

Design

Hydraulic, two-planimetric with diagonal division and the vacuum amplifier. Electronic противозаносная system (stability stabilisation - ESP), the amplifier of emergency braking (BAS) and system of antiblocking of brakes (ABS)

Brake mechanisms

The disk

Forward supports

FN3, С54 or FNR-G60

Back supports

С38 Or С43

Forward brake mechanisms

The characteristic

Value

The general thickness brake колодок, mm

14

Limit of deterioration of overlays, mm

2 – 3

Diameter of a brake disk, mm

  • FN3

288

  • С54

280

  • FNR-G60
323

Thickness of a ventilated brake disk/limit of deterioration, mm

  • FN3
25/23
  • С54
22/20
  • FNR-G60
30/28

Thickness of an integral brake disk/limit of deterioration, mm

  • FN3
15/13
  • С54
13/11

Back brake mechanisms

The characteristic

Value

The general thickness brake колодок, mm

  • С38

17 (16)

  • С43

17.5

Deterioration limit колодок, mm

  • С38

7

  • С43
8

Diameter of a brake disk, mm

  • С38
245 (255)
  • С43
300

Thickness of a brake disk, mm

  • С38
10 (12)
  • С43
20

Lay brake, with a drive on back wheels

Diameter of the vacuum amplifier, mm

Efforts of a tightening of carving connections, H·м

The moments of a tightening of fixture are resulted also in the text of the Head and on some иллюстрациях*.

*Выделенные in the text a bold type the tightening moments are subject to exact observance; the efforts not allocated with a bold type are resulted only roughly

The characteristic

Value

Support forward to скобе

  • Teves FN3

25

  • Lucas C54

30

Two-piston support

25

Support FNR-G60

30

Support back to скобе

35

Скоба to a nave of a forward wheel

190

Скоба to a nave of a back wheel

75

Back plate to a nave of a back wheel

10

Gauges ABS

10

Bolts of wheels

120



home