| Model Num | Machine S/N First | Machine S/N Last |
|---|---|---|
| 580B W/BACKHOE MODEL 35 | 8735171 | 8741257 |
| Misc: Models with Shuttle Transmissions | ||
| 580B W/BACKHOE MODEL 35 | 8741258 | UP |
| Misc: | ||
| 480, 480B | 87357171 | UP |
| Misc: | ||
| 580C | Prior | 8983287 |
| Misc: 1 groove Piston | ||
| 480C | Prior | 8980833 |
| Misc: 1 groove Piston | ||