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



Check of retaining valve

Check of serviceability of functioning of the vacuum amplifier of brakes

8 — the Vacuum line

070 — the Connecting socket


 PERFORMANCE ORDER

  1. Connect the vacuum gage (030) to the connecting socket (070) vacuum lines (8) of the brake amplifier (16) and several pressing a pedal of a foot brake dump depression in a vacuum path.
  2. Start the engine and a sharp otpuskaniye of the squeezed-out accelerator pedal create the required depression (0.75 ÷ 0.80 bar) in a vacuum path.
  3. Having squeezed out a brake pedal dump depression up to the depth> 0.80 bars.
  4. Kill the engine, - the speed of loss of depression has to make no more than 0.4 bars/min. In case of need check serviceability of functioning of the servo-driver of the vacuum amplifier (see the Section Check of Serviceability of Functioning of the Vacuum Amplifier of Brakes).
  5. Disconnect the vacuum gage (030).