| Model Num | Machine S/N Base | Machine S/N First |
|---|---|---|
| 518, 518C | 9HJ | 1 |
| Misc: Grapple S/N: 3NG, 100 arrangement | ||
| D4H | 8ZF | 1 |
| Misc: 100 arrangement | ||
| D4H | 7PK | 1 |
| Misc: 100 arrangement | ||
| D4H | 5NH | 1 |
| Misc: 100 arrangement | ||
| D4H | 7EH | 1 |
| Misc: 100 arrangement | ||
| D4H | 1WG | 1 |
| Misc: 100 arrangement | ||
| D4H | 3NG | 1 |
| Misc: 100 arrangement | ||
| D5H | 7EG | 1 |
| Misc: 100 arrangement | ||
| D5H | 4ZH | 1 |
| Misc: 100 arrangement | ||
| D5H | 7DH | 1 |
| Misc: 100 arrangement | ||
| D5H | 1WG | 1 |
| Misc: 100 arrangement | ||
| D5H | 3NG | 1 |
| Misc: 100 arrangement | ||
| 518, 518C | 95U | 154 |
| Misc: Grapple S/N: 3NG, 100 arrangement | ||