Mercedes C-Class

W203 since 2000 of release

Repair and car operation



Mercedes-Benz
+ Mercedes-Benz Cars of a class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
- Brake system
   Specifications
   Replacement of blocks of a forward disk brake
   Removal and installation of a forward support
   Replacement of back brake shoes
   Removal and installation of a back support
   Removal and installation of a brake disk
   Check of a brake disk
   Dual main brake cylinder
   Replacement of brake shoes of the parking brake
   Removal and installation of a cable of a drive of the parking brake
   Removal and installation of the switch of a stoplight
   Air removal from brake system
   Removal and installation of a brake hose
   Check of the amplifier of a brake
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment







Specifications

 Separate characteristics are provided also in the text of Head and in case of obligation of their performance are allocated with a bold print

General parameters

Design

Hydraulic, double-circuit with the vacuum amplifier. Electronic protivozanosny system (stability stabilization - ESP), the amplifier of emergency braking (BAS) and system of anti-blocking of brakes (ABS)

Brake mechanisms

The disk

Brake disks

From a composite material aluminum + steel

The ventilated

On forward wheels and back C32AMG models

Integral with punching

On back wheels, except С32AMG

Parking brake

Pedal, with a hummock drive on back wheels

Sizes of brake disks of forward wheels, mm

Diameter/thickness of the new

  • models to 163 h.p. (A compartment to 197 h.p.)
288/25
  • models from 170 h.p.
300/28
  • C32AMG models
345/32

Wear limit on thickness

  • models to 163 h.p. (A compartment to 197 h.p.)
22.0
  • models from 170 h.p.
25.4
  • C32AMG models
27.4

Sizes of brake disks of back wheels, mm

Diameter/thickness of the new

  • models to 163 h.p. (A compartment to 197 h.p.)
278/9
  • models from 170 h.p.
290/10
  • C32AMG models
300/22

Wear limit on thickness

  • models to 163 h.p. (A compartment to 197 h.p.)
7.3
  • models from 170 h.p.
8.3
  • C32AMG models
19.0

Thickness of an overlay of a brake shoe of a forward wheel, mm

Admissible wear (without a basic plate)

2

Pressure in a hydraulic actuator depending on pressure upon a brake pedal at pressure in the inlet pipeline, atm.

0.75-0.8

Pressure upon a pedal of a brake, N

Pressure in a hydraulic actuator, atm. ATE T52/4A 225 210 or Lucas LSC 115//ATET52/4A 255 225

100

35-45/35-47

150

53-63/57-69

200

71-81/78-92

250

87-98/95-05

Diameter of the vacuum amplifier, mm

(ATE T52/4A 255 225): 228.6/254

Factor of strengthening

6.85

Efforts of a tightening of carving connections, Hм

The moments of an inhaling of fixture are given also in the text of Head and on some иллюстрациях*.

*vydelenny in the text a bold print the moments of an inhaling are subject to exact observance; the efforts not allocated with a bold print are given only roughly

Support forward to a bracket

25

Bracket to a nave of a forward wheel

115

Support back to a bracket

55