| 1. |
Maintenance of the 3SL-2M speed meter (3 ) |
| 2. |
Maintenance of the decoder and amplifier in the ALSN system (14 ) |
| 3. |
Maintenance of the EPK-150 electropneumatic valve (14 ) |
| 4. |
Maintenance of the auxiliary brake crane usl. No. 254 (7 ) |
| 5. |
Maintenance of the crane operator No. 394 (7 ) |
| 6. |
Maintenance of the pressure regulator of the trolley DGKu (4 ) |
| 7. |
Maintenance of the ALSN device and the driver's vigilance monitoring device on a portable loop (14 ) |
| 8. |
Maintenance of the safety valve Commercial Proposal No. 1 (maximum pressure valve at 9.8 kgf/cm2) (6 ) |
| 9. |
Maintenance of the safety valve Commercial Proposal No. 2 (maximum pressure valve at 9.5 kgf/cm2) (6 ) |
| 10. |
Maintenance of the maximum pressure valve 3 MD (designed for pressure: 6-6.5 kgf/cm2) (6 ) |