Repair and service Mercedes Benz M - the Class W163 - Removal and installation of the main brake cylinder//since 1997 of release / mehanicm.ru

Mercedes M-Class W163

since 1997 of release

Repair and car operation



Mercedes W163
+ Mercedes-Benz Cars of a class M (W163)
+ Governing bodies and receptions of safe operation
+ Current leaving and service
+ Engine
+ Systems of cooling, heating and air conditioner
+ the Power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Avtomaticheckaya transmission
+ Transmission line
- Brake and auxiliary systems
   General information and security measures
   Check of brake system on leaks
   Check of serviceability of functioning of the vacuum amplifier of brakes
   Check of the transient valve
   Removal and installation of the main brake cylinder
   Removal and installation of the vacuum amplifier of brakes and sensor of a course of a diaphragm of BAS
   Removal and ETS/ESP hydromodulator installation
   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 support installation
   Removal and installation of a brake disk
   Replacement of boots of the parking brake
   Pumping of 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 a drive of the parking brake
   Adjustment of a 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 the main brake cylinder

GTTs installation details (on an example of models from AT, version 1)

GTTs installation details (on an example of models from AT, version 2)

Removal/installation of the brake amplifier

Removal/installation of the brake amplifier

21 — Hoses

28 — the Arm

 PERFORMANCE ORDER

  1. The illustrative material on procedure of removal/installation of the brake amplifier is presented on illustrations which all references meeting in the text if the return is not specified especially concern.
  2. Open a cowl and fix it in vertical situation.
  3. Remove panels of furnish of the power unit and a cover of the assembly block of safety locks/relay.
  4. Disconnect electroconducting from the GTTs (10) tank.
  5. Disconnect the vacuum line (8) from the brake amplifier (16).
  6. On diesel models liberate from clamps on a partition the vacuum line (8а), and also the auxiliary line.
  7. Disconnect from the vacuum pump (24) a hose (27).
  8. Liberate hoses (21) of an arm (28).
  9. Separate hoses from the assembly block of safety locks/relay and take away from to the engine.
  10. Previously having marked, disconnect from GTTs brake tenches (5), - at once закупорьте the open ends of shtutserny sockets.
  11. At the corresponding complete set disconnect electroconducting from sensors 1 and 2 of brake pressure of ESP (B4/1 and B34/2), - release clamps from the bottom parties of sockets.
  12. Give самоконтрящиеся nuts (19) fastenings of GTTs (1), - nuts are subject to replacement without fail.
  13. At the corresponding complete set remove the thermofilter (1b).
  14. At the corresponding complete set remove from a partition of an impellent compartment a siren of the anticreeping alarm system.
  15. Having pulled strictly horizontally, remove GTTs from the block of the brake amplifier and transfer it on a workbench.
  16. Check the cylinder on existence of signs of development of leaks from the back party of the primary piston, in case of need replace assembly.
  17. On models from RKPP disconnect from the GTTs tank a hose of the operator of a drive of coupling (10b), - at once закупорьте the open end of the shtutserny socket.
  18. Pump out from the tank (10) brake liquid, then, having pulled vertically, remove it from GTTs (1) assembly.
  19. Check a condition of sealing landing plugs (9), in case of need make replacement.
  20. Installation is made upside-down, - do not forget to replace a sealing ring (1а) and самоконтрящиеся a nut of fastening of the cylinder.
  21. In summary pump over brake system (see. Section Pumping of brake system).