Mercedes S-Class W-140

1991-1999 of release

Repair and operation of the car



Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
+ Gear shifting box
- Automatic transmission
   Specifications
   Search of malfunctions - the general information
   + Automatic transmission 722.5
   - Automatic transmission 722.6
      Removal and installation of the AT electrohydraulic control unit (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 of B2, B3 and gear wheel of blocking of transmission in situation "P"
      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 blocks 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
      Removal and installation of the mechanism of blocking of transmission in 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






Automatic transmission 722.6

Removal and the AT installation with the rotation converter (hydrotransformer)

Removal

Details of installation of assembly of AT with the hydrotransformer

4 — the Drain stopper of the pallet
9 — the Drain stopper of the hydrotransformer
26 — I Will corrode conductings
33 — the gear shifting Lever
46 — the grounding Tire on "weight"
49 — the Oil pipeline
61 — Maslozalivnaya a tube
62 — the Guard
63 — Draft of gear shifting

64 — the Back arm of fastening of an exhaust pipe
65 — an engine Arm with a support
66 — the Driveshaft
80 — the Cable of inclusion of blocking at the parking
81 — a hydrotransformer Cover
94 — the Exhaust pipe
95 — the Bolt


 PERFORMANCE ORDER

1. Disconnect a negative wire from the battery.
2. Pick up the maslozalivny phone (61) from the engine.
3. Turn off a drain stopper (4) from the pallet of transmission and merge gearbox oil.
4. Turn off a drain stopper (9) from the hydrotransformer and merge gearbox oil.
5. Remove a guard (62) and disconnect the 13-contact socket (26).
6. Disconnect a cable (80) of inclusion of blocking at the parking.
7. Turn off bolts (95) of fastening of the hydrotransformer to a drive plate, then uncover the hydrotransformer (81).
8. Turn off the left and right oil pipelines (49) from the oil heater.
9. Remove draft of gear shifting (63), having disconnected for this purpose a clamp.
10. Remove an arm (64) fastenings of an exhaust pipe.
11. Disconnect system of release (94).
12. Remove a fan casing from a radiator (see the Head of the Cooling system, heating).
13. Turn off a back arm of the engine with a support (65).
14. Unscrew the driveshaft (66).
15. Disconnect a connection wire on "weight" (46) from transmission.
16. Turn off bolts of fastening of transmission to the block of cylinders and remove it down at an angle.
17. Remove the hydrotransformer.

Installation

Installation is carried out as it should be, the return to removal.