Mercedes S-Class W-220

since 1998 release

Repair and operation of the car



Mercedes W220
+ Mercedes-Benz cars of the class S (W220)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
+ Automatic transmission
+ Power shafts
- Brake system
   Specifications
   Arrangement of components of the amplifier of emergency brake application of BAS
   Arrangement of components of the ESP system
   Dual main brake cylinder
   Vacuum amplifier
   Brake support
   Check of thickness of a brake disk and overlays of brake shoes
   Removal and installation of brake shoes
   Removal and installation of a forward cable of the drive of the parking brake
   Adjustment of the parking brake
   System of anti-blocking of brakes of ABS, antistrange system - an arrangement of elements
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schemes of electric equipment






Specifications

Separate characteristics are provided also in the text of the Head and in case of obligation of their performance are highlighted in bold type


General parameters

Design Hydraulic, double-circuit with the vacuum amplifier. Electronic antistrange system (stability stabilization - ESP), the amplifier of emergency brake application (BAS) and system of anti-blocking of brakes (ABS)
Brake mechanisms Disk
Brake disks From composite
material aluminum + steel
Ventilated on forward wheels
Integral with perforation on back wheels
Parking brake foot, with the hummock drive on back wheels
Thickness of an overlay of a brake shoe of a forward wheel
Thickness of a new slip (including the support plate)
15.5
Admissible wear (without support plate)
2
Operation of the indicator of wear
2.5
Sizes of a forward brake disk, mm
Diameter
320 (333 - models of 2000)
Thickness of a new brake disk
30 (32 - models of 2000)
Admissible wear of a brake disk
27.4 (29.4 - models of 2000)
Admissible wear for THAT
26
Sizes of a back brake disk, mm
Diameter
300
Thickness of a new brake disk
22
Admissible wear of a brake disk
19.4
Admissible wear for THAT
20
Pressure in a hydraulic actuator depending on pressure upon a brake pedal with a pressure in the inlet pipeline
0.75-0.8, atm.
Pressure upon a pedal of a brake, N/Pressure in a hydraulic actuator, atm. ATE T52/4A 225 210 ililucas LSC115//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
Strengthening coefficient
6.85
Efforts of tightening of threaded connections, H · m
The moments of an inhaling of fixture are given also in the text of the Head and on some illyustratsiyakh*.
* The moments of an inhaling highlighted in the text in bold type are subject to exact observance; the efforts which are not highlighted in bold type are given only approximately
Vacuum tube to the vacuum amplifier
30
Nut of fastening of the vacuum amplifier to an arm
20
Bolt for pumping in a brake support of a forward wheel
Bolt of fastening of a brake support to a rotary fist
180
Brake hose to a brake tube
14
Brake hose to a brake support
18
Bolt of fastening of the sensor of frequency of rotation of a forward wheel
22
Bolt of fastening of the sensor of frequency of rotation of a back wheel
8