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 Mehrscheibenbremsen of B2, B3 and gear wheel of blocking of transmission in situation "P"

Discussion

Mehrscheibenbremsen B2, B3 and gear wheel of blocking in situation "P"

2 — a transmission body
11 — bolts
14 — Mehrscheibenbremse B2
15 — a blocking gear wheel in situation "P"

133 — Mehrscheibenbremse B3
133a — a blocking ring
133b — Rise-strong transferring


 EXECUTION ORDER

1. Accept transmission gears of the hydro-transformer.
2. Accept Mehrscheibenbremse B3 (133) and rise - strong transferring (133b), the blocking ring (133a) from a body of transmission is taken out.
3. Prevent bolts (11).
4. Pull out Mehrscheibenbremse B2 (14) to a transmission body.
5. Accept a blocking gear wheel in situation "P" (15).

Installation

Check of freedom of action of "L" in Mehrscheibenbremse B3

2 — a transmission body (an external support of a brake B3)
14a — pistons
133a — External Disk from thickness of 6.5 mm

133b, 133c — External Disks from thickness of 1.8 mm
133d — a feather of glasses
133e — Reibscheiben


Installation will be as it should be, carried out down discussions.

Check and measure freedom of action in Mehrscheibenbremse B3. The nominal size of freedom of action "L" in Mehrscheibenbremse B3 lies in borders of the volume of 1.0 - 1.4 millimeter you establish Disks of a brake B3 together as it should be which is presented on sopr. Illustrations, you just establish them in turn, you measure freedom of action of "L" between a blocking ring (133f) and external Disk (133a) in 3 points, - during measurement the blocking ring (133f) has to concern the top jingle of the camp in a fold of an external support of a brake (2).

As a last resort you regulate freedom of action by means of selection of blocking rings. Blocking rings of thickness of 3.2, 3.5, 3.8, 4.1, 4.4 and 4.7 mm are issued.