How to remove the bleed screw of MG 6 brake cylinder?

1. It is necessary to prepare a suitable wrench or wrench socket to ensure that its size matches the screw. The brake cylinder bleed screw is located on the brake cylinder body, and the position can be found by tracking the brake pipeline.

2. Loosen the screw counterclockwise with a wrench or wrench socket.

3. Once the screw is loose, it can be screwed out manually.