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



56822268



Dismantling and assembly of the case of transmission and hydrotransformer

Case of transmission and hydrotransformer

1 — the Case the hydrotransformer
1a, 2a, 3b, 19a — Bolts
2 — the transmission Case
3 — the Pallet
For — the Strut
5 — the Oil filter
12a — Teflon rings
18, 67a — Laying
19 — the AT Electrohydraulic control unit

20 — the Radial epiploon
21 — the Directing plug
21a — Sealing rings
47 — the Nut
48 — the Target flange
67 — the Ball bearing
68 — the Lock ring

Dismantling

 PERFORMANCE ORDER

1. Weaken directing plug (21) and remove it from transmission.
2. Remove the pallet (3).
3. Remove the oil filter (5).
4. Unscrew bolts (19a) and remove the AT (19) electrohydraulic control unit.
5. Remove a flange (48).
6. Vypressuyte a radial epiploon (20), remove laying (67a), a lock ring (68) and выпрессуйте the ball bearing (67) of the transmission case.
7. Remove laying (18).
8. Unscrew a bolt (1a) and (2a) from the case the hydrotransformer and transmissions.
9. Remove the case of transmission (2) from the case the hydrotransformer (1).

Assembly

 PERFORMANCE ORDER

1. Grease with hermetic and insert into a groove everything together teflon rings (12a).
2. Establish a transmission (2) on the hydrotransformer (1), combine disks of brakes В2 and В3.
3. Wrap bolts (1a) and (2a).
4. Measure a gap between a doggie of the parking brake and the ball bearing. It should be within 0.3-0 5 mm.
5. Establish laying (18), press the ball bearing in a back part of the case of transmission.
6. Establish laying (67a).
7. Establish a radial epiploon (20) in the transmission case.
8. Establish a flange (48).
9. Establish and tighten bolts of fastening of the AT (19) electrohydraulic control unit.
10. Further assembly is carried out as it should be, the return to dismantling.