How to handle HXD3C locomotive no-fire return
1 Set the single valve handle to the “running position” and the auto-valve handle to the “reconnect” position.
2. The braking system is off.
3. Turn the fireless loopback socket door of the ERCP module to the “In” position.
4. Close the parking brake door (B40.06) and there should be ventilation.
5. Open the middle pipe cap door.
6. Connect the brake hose, slowly open the gear hose cap door, and wait for the brake hose pressure to reach constant pressure.
7. Check that the parking indicator is red and the brake indicator is green, manually release the parking brake unit and confirm that the clamp is loose.
8. (Close the main air cylinder cap door A10) Discharge the air from the main air cylinder and auxiliary air cylinderire below 250 kPa (straight ground drain valve).
9. The main locomotive performs braking and emergency operations and confirms that the braking status of the locomotive without fire and the main locomotive are consistent.
Such situations must be decided on a case-by-case basis.
1. When returning a locomotive without a light, it must travel according to the prescribed route and time, and the destination cannot be changed at will.
2. If you really need to change your destination, you should contact relevant departments in advance to follow the change procedures and ensure that the changed destination is consistent with the original plan, so as not to affect safety and security. transport efficiency.
3. In addition, when returning locomotives without fire, it is necessary to comply with the regulations and standards in force to guarantee safety and quality of operation.ment of vehicles.