Bleeding ASD hydraulic system - AR35.41-P-0519A
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 140.1 /02 /03 up to 31.5.94 with CODE (211a) Rear axle with automatic locking differential (ASD)
| Removing, installing | |||
|---|---|---|---|
| 1 | Detach end cover on module box (F23) | ||
| 2 | Remove ASD control unit (N30/2) | Fig 5 | |
| 3 | Connect contacting module 4 on module box | Fig 3 | |
| 4 | Connect contacting module 4 with socket box | Fig 2 | |
| 5 | Bridge sockets 2 and 27 with cable | Fig 4 | |
| Risk of accident due to vehicle starting off automatically when engine is running. Risk of injury due to being trapped and burns when intervening during the starting operation or when the engine is running. | Secure vehicle to prevent it from starting off automatically. Wear close-fitting, tight clothing. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 6 | Start engine and allow to idle | ||
| 7 | Remove rubber cap (70f) on the bleed screw | ||
| 8 | Open bleed screw (70e) on right ring cylinder | ||
| Checking | |||
| 9 | Check hydraulic fluid level in reservoir (80) | Correct, if necessary, for type of oil ↓ | |
| Hydraulic fluids (Specification 343.0) | BB00.40-P-0343-00A | ||
| 10 | Install in reverse sequence | ||
| ASD hydraulic unit modified | 140.02/03/1 as of 04/91 | BT35.41-P-0001-01A | |
| ASD hydraulic unit modified | 140.02/03/1 as of 06/92 | BT35.41-P-0001-01B |