| Month No. | 3 | 6 | 9 | 13 | 16 | 18 | 20 | 22 | 26 | 29 | 31 | 33 |
| Equipment | ||||||||||||
| MA/MG | R | R | R | R | R | R | M | R | R | R | M | R |
| Exhauster Motor | R | R | R | R | - | R | - | R | R | - | R | - |
| Compressor Motor | R | R | R | R | R | R | R | R | R | R | R | R |
| Traction Motor | - | R | - | R | - | R | - | R | - | R | - | - |