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
- Автоматичеcкая transmission
   Search of malfunctions - the general information
   The general principles of functioning of system the transmission, operating signals
   Adjustment of a drive of switching of AT
   Removal and installation of the electrohydraulic control unit by switchings
   Removal and 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 installation of the electrohydraulic control unit by switchings

Details of installation of the electrohydraulic control unit AT 722.6 switchings (on an example of rear-wheel model)

2 — Carter of transmission
3 — the case Pallet
3а — the Clamp
3b — the Bolt (TORX)
4 — the Drain stopper of the pallet of a case of AT
5 — the ATF Filter
19 — the Electrohydraulic control unit switchings

19а — the Bolt (TORX)
21 — the Directing plug
26 — the 13-contact socket
62 — Termozashchitny the screen
69 — the Magnet
and — the Nest under landing of the sensor of turns of 3 (Y3/6n3)
b — the Nest under landing of the sensor of turns of 2 (Y3/6n2)


 PERFORMANCE ORDER

  1. Details of installation of the electrohydraulic control unit are shown by switchings of AT 722.6 on an illustration which all references meeting in the text concern.
  2. To Poddomkratta the car also establish it on props.
  3. Take a key from the ignition lock.

On the models equipped with Keyless Go system in pressing the Start-Stop button switch off ignition, take out a smart card from the car and clean out of limits of a range of sensitivity of the transmitter.

  1. Transfer the executive lever of a drive of switching on a transmission case to the situation "R" (see an illustration the Design of a drive of switching of AT).
  2. Remove panels of furnish of an impellent compartment, from the back panel отболтите a basic arm.
  3. Remove the thermofilter (62) and disunite the 13-contact socket of electroconducting (26).
  4. Liberate from a case of AT and remove directing plug (21).
  5. Having turned out a stopper (4), merge ATF from AT case, - do not forget to replace a sealing washer, in case of need (if oil is polluted) wash out lines of a path of cooling of ATF.
  6. Turn out fixing bolts and remove the pallet of a case of transmission (3).
  7. Take from the pallet a magnet (69) and clear it the stuck metal sawdust.
  8. Take the ATF (5) filter.
  9. Turn out a bolt (19а) and remove the electrohydraulic control unit switchings (19).
  10. Installation is made upside-down, - track correctness of filling of a case transmission liquid.