Mercedes M-Class W163

since 1997 release

Repair and operation of the car



Mercedes W163
+ Mercedes-Benz cars of a class M (W163)
+ Governing bodies and methods of safe operation
+ Current leaving and service
+ Engine
+ Cooling systems, heating and air conditioner
+ A power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Transmission line
- Brake and auxiliary systems
   General information and security measures
   Check of the brake system on leaks
   Check of serviceability of functioning of the vacuum amplifier of brakes
   Check of retaining valve
   Removal and installation of the main brake cylinder
   Removal and installation of the vacuum amplifier of brakes and sensor of the course of a diaphragm of BAS
   Removal and installation of the ETS/ESP hydromodulator
   Removal and installation of the hydraulic lines laid between GTTs and the ETS/ESP hydromodulator
   Assessment of degree of wear and replacement of brake shoes
   Replacement of brake hoses
   Removal and installation of a support
   Removal and installation of a brake disk
   Replacement of boots of the parking brake
   Pumping of the brake system
   Removal and installation of pedal knot and sensor switch of stoplights
   Removal and installation of a pedal of raising of the parking brake
   Removal and installation of hummock assembly of the drive of the parking brake
   Adjustment of the drive of the parking brake
   Removal and installation of wheel ABS/ETS/ESP sensors
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Removal and installation of a support

Replacement of brake supports has to be made in pairs for each axis!

Brake mechanism of a forward wheel

Details of installation of a support of the brake mechanism of a forward wheel


 PERFORMANCE ORDER

  1. Details of installation of a support of the brake mechanism of a forward wheel are shown on an illustration to which all references which are found in the text belong.
  2. Remove forward wheels.
  3. At the corresponding complete set disconnect an electrical wiring (1) and remove the contact sensor of wear of brake shoes (S10/1 - in case of the left brake mechanism), самоконтрящиеся fixing bolts are subject to replacement without fail.
  4. By means of a special collar squeeze out a pedal of a foot brake so that there was a locking of the filling-up GTTs port. For dumping of pressure release the gate of pumping of the corresponding support, - try not to allow excessive lowering of level of liquid in the tank.
  5. Turn out a hollow bolt (51b) of the nipple socket of connection to a support of a flexible brake hose (51).
  6. In case of need take brake shoes (see the Section Assessment of Degree of Wear and Replacement of Brake Shoes).
  7. Turn out самоконтрящиеся fixing bolts (35) and remove a support (31a) from a rotary fist, - bolts is subject to replacement without fail.
  8. Installation is made upside-down, - do not forget to replace sealing washers (51a) of the nipple socket.
  9. In conclusion pump over the brake system (see the Section Pumping of the Brake System).

Brake mechanism of a back wheel

Details of installation of a support of the brake mechanism of a back wheel

5 — the Brake line


 PERFORMANCE ORDER

  1. Details of installation of a support of the brake mechanism of a back wheel are shown on an illustration to which all references which are found in the text belong.
  2. Remove back wheels.
  3. Having turned out the union, disconnect a flexible hose (51) from a support (31b) of the back brake mechanism, - at once to a zakuporta the open end of a hose.

Before a detachment the hose can be pressed by a clamp.

  1. At the corresponding complete set disconnect an electrical wiring (8) and turn out the contact sensor of wear of brake shoes (S10/3 - in case of the left brake mechanism).
  2. Having turned out самоконтрящийся a bolt, remove the sensor (S10/3 – in case of the left brake mechanism), - the bolt is subject to replacement without fail.
  3. In case of need take from a block support (see the Section Assessment of Degree of Wear and Replacement of Brake Shoes).
  4. Turn out самоконтрящиеся fixing bolts (35) and remove a support (31b) from stupichny assembly, - bolts is subject to replacement without fail.
  5. Installation is made upside-down, - do not forget to replace sealing washers (51a) of the nipple socket.
  6. In conclusion pump over the brake system (see the Section Pumping of the Brake System).