Mercedes S-Class W-220

since 1998 release

Repair and operation of the car



Mercedes W220
+ Mercedes-Benz cars of the class S (W220)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
- Automatic transmission
   Problems of the block of electronic control and the operating signals
   Search of malfunctions - the general information
   Removal and the AT installation with the hydrotransformer
   The AT electrohydraulic control unit (AT is established)
   Dismantling and assembly of the electrohydraulic control unit
   Dismantling and assembly of a plate of gear shifting
   Case of transmission and hydrotransformer
   Multidisk brakes of V2, VZ and gear wheel of blocking at "Parking"
   Dismantling and assembly of a back hollow shaft with the back coupling of a free wheeling
   Removal and installation of a multidisk brake B1 and oil pump
   Dismantling and assembly of the oil pump
   Dismantling and assembly of a multidisk brake of B1
   Dismantling and assembly of a multidisk brake of B2
   Dismantling and assembly of an output shaft with the central and back block of planetary gear wheels
   Removal and installation of multidisk couplings K1, K2 and K3
   Dismantling and assembly of coupling of K1
   Dismantling and assembly of the leading shaft with coupling by K2 and the forward block of planetary gear wheels
   Dismantling and assembly of coupling of K3
   The blocking mechanism at "parking"
   Removal and installation of the lever of the selector of gear shifting
+ Power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schemes of electric equipment






The AT electrohydraulic control unit (AT is established)

AT electrohydraulic control unit

2 — the Transmission
3 — the Pallet
3a — 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
and — the Opening the subsensor of frequency of rotation of n3 (Y3/6/2)
b — the Opening under the sensor of frequency of rotation of n2 (Y3/6/2)


Removal

 PERFORMANCE ORDER

1. Install the gear shifting selector lever in situation "P".
2. Remove a guard 62 and disconnect the 13-contact socket 26.
3. Weaken the directing plug 21 and remove it from transmission.
4. Merge transmission liquid, having turned off a stopper 4.
5. Remove the pallet 3.
6. Remove an oil filter 5.
7. Turn off bolts 19 and the snimiteelektrogidravlichesky block 19.


Installation

 PERFORMANCE ORDER

Installation is taken place in an order, the return to removal.