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
   Search of malfunctions - the general information
   The general principles of functioning of system transmission, the operating signals
   Adjustment of the drive of switching of AT
   Removal and installation of the electrohydraulic control unit of switchings
   Removal and the AT installation with the hydrotransformer
   Removal and installation of the selector module
   Removal and installation of a cable of blocking of the electronic switch of ignition (EIS)
+ Transmission line
+ Brake and auxiliary systems
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

Removal and the AT installation with the hydrotransformer

AT installation details

4 — the Drain stopper of the pallet of a case of AT
9 — the Drain stopper of the hydrotransformer
26 — the electrical wiring Socket
33 — the gear shifting Lever
46 — the grounding Tire on weight

49 — the Oil pipeline
61 — Maslozalivnaya a tube
62 — the Guard
81 — a hydrotransformer Cover
95 — the Bolt


  1. Details of the AT installation are presented on an illustration to which all references which are found in the text belong.
  2. Disconnect a negative wire from the battery.
  3. Remove the transfer case (see the Head the Transmission line).
  4. Pick up the maslozalivny phone (61) from the engine.
  5. Turn out a drain stopper (4) from the pallet AT and merge ATF from a transmission case, - do not forget to replace a sealing washer.
  6. Turn out a stopper (9) and merge ATF from the hydrotransformer, - do not forget to replace a sealing washer.
  7. Remove a guard (62) and disunite the 13-contact socket (26) of an electrical wiring of electric knot of the control unit of switchings.
  8. Disconnect a cable of inclusion of blocking at the parking.
  9. Turn out bolts (95) of fastening of the hydrotransformer to a driving disk, then uncover the hydrotransformer (81).
  10. Disconnect the left and right oil pipelines (49) from the oil heater.
  11. Having released a clamp, disconnect from the executive lever (33) AT draft (63) gear shiftings (see the illustration Drive Design of switching of AT).
  12. Remove the cooling system fan (see the Head of the Cooling system, heating and the air conditioner).
  13. Disconnect from AT case the tire of grounding (46).
  14. Prop up transmission a jack.
  15. Turn out fixing bolts and, having given transmission assembly on a jack back and down, separate it from the block of cylinders and take from under the car.
  16. Remove the hydrotransformer.
  17. Installation is made upside-down.