Mercedes S-Class W-140

In 1991-1999 editions

Repair and enterprise of the car



Mercedes S-Class
+ Mercedes Benz cars of the class S (W-140)
+ operation manual
+ Routine maintenance
+ motor
+ cooling systems, heating
+ systems of power supply and edition
+ electric equipment of the motor
+ Gear shifting boxes
- awtomatitscheckaja transmission
   Specifications
   Search of defects - the general information
   + Automatic transmission 722.5
   - Automatic transmission 722.6
      Removal and the device of the electro-hydraulic AT control unit (transmission it is defined)
      Discussion and installation of the electro-hydraulic control unit
      Discussion and installation of a disk of gear shifting
      Discussion and installation of a body of transmission and hydro-transformer
      Discussion and installation of Mehrscheibenbremsen of B2, B3 and gear wheel of blocking of transmission in situation "P"
      Discussion and installation of a back empty wave with for muftoj of the free movement
      Removal and B1 Mehrscheibenbremse device and fat pump
      Discussion and installation of the fat pump
      Discussion and installation of Mehrscheibenbremse of B1
      Discussion and installation of Mehrscheibenbremse of B2
      Discussion and installation of a wave of transfer with it is central also for from blocks of planetary gear wheels
      Removal and K1, K2 and K3 Mehrscheibenkupplungen device
      Discussion and installation of the K1 connection
      Discussion and installation of a key wave with the K2 connection and forward block of planetary gear wheels
      Discussion and installation of the K3 connection
      Removal and the device of the mechanism of blocking of transmission in situation "P"
      Removal and device of the Selektors lever of gear shifting
+ connection
+ brake system
+ Aufhängung and management
+ body
+ electric onboard equipment



Discussion and installation of a key wave with the K2 connection and forward block of planetary gear wheels

Discussion

Details of the device of components of a key wave with the K2 connection and the forward block of planetary gear wheels

84 — the Internal support of the K1 connection with the integrated forward block of planetary gear wheels
84a — a gear wheel
84b, 104, 106 — blocking rings
85 — persistent the camp in the form of a needle
100 — a key wave with the K2 connection
101 — pistons

101a — Internal network of the piston 101b — External network of the piston
102, 107 — feathers of glasses
103 — the Rise-strong bolt
103a — network rise - a strong bolt
105 — the Disks block


 EXECUTION ORDER

1. Exclude a body transmission body the hydro-transformer.
2. Accept the K1, K2 and K3 connections.
3. Pull out a blocking ring (84b) from an internal support of the K1 (84) connection and accept a gear wheel (84a) (watch sopr. Illustration).
4. Accept a key wave with the K2 (100) connection.
5. Accept the persistent camp in the form of a needle (85).
6. Accept a blocking ring (106) from an external support of the K2 connection.
7. Accept the Disks (105) block.
8. Accept a feather of glasses (107).
9. Establish a tiskalshchik (076) on rise - a strong bolt (103) and press it until the blocking ring (104) is not released.
10. Accept a blocking ring (104).
11. Accept a feather of glasses (102) and pull out the piston (101) of an external support.

Installation

Check of freedom of action between a blocking ring (90) and external Disk (89c)




100a — the External support of the K2 connection
101 — pistons
105a — External Disk from thickness of 1.8 mm
105b — External Disk from thickness of 3.5 mm / new thickness of 2.8 mm
105c — External Disk from thickness of 4.0 mm

105d — Reibscheiben
106 — a blocking ring
107 — a feather of glasses
L — freedom of action


Installation will be as it should be, carried out down discussions. Check freedom of action between a blocking ring (106) and external Disk (105c). The size of freedom of action in the K2 connection of a nizheperechislen in the table. As a last resort you regulate freedom of action by means of selection of a blocking ring (106) necessary thickness. Rings of thickness of 2.3, 2.6, 2.9, 3.2, 3.5 and 3.8 mm are issued.