| SPINDLE & CLUTCH assy | 1D | |||||||
| Motor | ||||||||
| high | Low | Spindle T | Clutch T | Total T=36 | ||||
| Pulley range | Cam Sw | |||||||
| 4000/2000 | 1355/675 | High | 1 | 14 | fixed | 22 | gear | |
| 2550/1275 | 860/430 | Med | 2 | 18 | gear | 18 | gear | |
| 1630/815 | 550/275 | Low | 3 | 22 | gear | 14 | gear | |
| 4000/2000 | 1365/675 | High | 4 | 14 | fixed | 22 | gear | |
| 2550/1275 | 860/430 | Med | 5 | 18 | gear | 18 | gear | |
| 1630/815 | 550/275 | Low | 6 | 22 | gear | 14 | gear | |