| Application | Model Num | Machine S/N Base | Machine S/N First | Machine S/N Last |
|---|---|---|---|---|
| Lift | WA40 | * | 50001 | UP |
| Steering | WA500 | * | 10001 | 19999 |
| Tilt (Dump) | WA100 | WA100-1 | 10001 | UP |
| Steering | WA180 | WA180-1 | 10001 | UP |
| Steering | WA180 | WA180-1LC | 75001 | UP |
| Steering | WA500 | * | 20015 | 20853 |