Mercedes S-Class W-140

1991-1999 of release

Repair and car operation

Mercedes S-Class
+ Mercedes-Benz Cars of a class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ gear shifting Box
- Автоматичеcкая transmission
   Specifications
   Search of malfunctions - the general information
   + Automatic transmission 722.5
   - Automatic transmission 722.6
      Removal and AT electrohydraulic control unit installation (transmission is established)
      Dismantling and assembly of the electrohydraulic control unit
      Dismantling and assembly of a plate of gear shifting
      Dismantling and assembly of the case of transmission and hydrotransformer
      Dismantling and assembly of multidisk brakes В2, В3 and gear wheels of blocking of transmission in the situation "P"
      Dismantling and assembly of a back hollow shaft with the back coupling of a free wheeling
      Removal and installation of multidisk brake В1 and oil pump
      Dismantling and assembly of the oil pump
      Dismantling and assembly of multidisk brake В1
      Dismantling and assembly of multidisk brake В2
      Dismantling and assembly of a target shaft with central and back blocks of planetary gear wheels
      Removal and installation of multidisk couplings К1, К2 and К3
      Dismantling and assembly of coupling К1
      Dismantling and assembly of a leading shaft with coupling К2 and the forward block of planetary gear wheels
      Dismantling and assembly of coupling К3
      Removal and installation of the mechanism of blocking of transmission in the situation "P"
      Removal and installation of the lever of the selector of gear shifting
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

Removal and AT electrohydraulic control unit installation (transmission is established)

Removal

Details of installation of the AT electrohydraulic control unit


2 — Transmission 3 — the Pallet 3а — the Connector 3b, 19a — Bolts 4 — the Drain stopper 5 — the Oil filter 19 — the Electrohydraulic control unit	21 — the Directing plug 26 — the 13-contact socket 62 — the Guard a — the Opening under the sensor of turns of n3 (Y3/6/1) b — the Opening under the sensor of turns of n2 (Y3/6/2)

PERFORMANCE ORDER

1. Establish the lever of the selector of gear shifting in the situation "R".
2. Remove a guard (62) and disconnect the 13-contact socket (26).
3. Weaken directing plug (21) and remove it from transmission.
4. Merge transmission liquid, having unscrewed a stopper (4).
5. Remove the pallet (3).
6. Remove the oil filter (5).
7. Unscrew bolts (19) and remove the electrohydraulic block (19).

Installation

Installation проходится as it should be, the return to removal.

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