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






Removal and installation of multidisk couplings K1, K2 and K3

Removal

Details of installation of multidisk couplings of K1, K2 and K3

12 — the Output shaft with the central and back block of planetary gear wheels and coupling of K3
13 — the Persistent needle bearing
13a — the Persistent washer
58 — the Conducting shaft with coupling by K2 and the forward block of planetary gear wheels
58a — Teflon rings

83 — Coupling of K1
138 — the Solar gear wheel of the forward block of planetary gear wheels
A — the Oil channel for coupling blocking
In — the Oil channel to coupling of K2


 PERFORMANCE ORDER

1. Disconnect the transmission case from the case the hydrotransformer.
2. Remove an output shaft with the central and back blocks of planetary gear wheels and coupling of K3 (12).
3. Remove the persistent needle bearing (13) and a persistent washer (13a).
4. Remove the conducting shaft with coupling K2 and the forward block of planetary gear wheels (58).
5. Remove coupling of K1 (83).

Installation

 PERFORMANCE ORDER

1. Grease and establish everything together teflon rings in a groove in B1 brake.
2. Establish coupling of K1 (83).
3. Grease and establish everything together teflon rings (58a) in a groove of coupling of K2.
4. Establish the conducting shaft with coupling K2 and the forward block of planetary gear wheels (58).
5. Establish a persistent washer (13a) and the persistent needle bearing (13).
6. Establish an output shaft with the central and back block of planetary gear wheels and coupling of K3 (12).
7. Install the transmission case on the case the hydrotransformer.