Mercedes S-Class W-140

1. Extract liquid from the tank of the amplifier of steering.
2. Disconnect the intaking pipeline from the tank.
3. Pick up the giving phone, a fan casing, the ignition distributor, etc. to facilitate access to the pump, depending on engine type.
4. Take off a generator drive belt.
5. Disconnect a pulley (41) of the pump.
6. Turn off returnable (30f) and forcing (30i) pipelines.
7. Disconnect forcing (27a) and returnable (27b) pipelines from the "Tandem" pump (on models with automatic adjustment of clearance of a body).
8. Disconnect oil pipelines (27c) and (27d).
9. Disconnect the pump (30). On models with 8-cylinder engines: remove the pump with a beam, then disconnect the pump from this beam.