Gearbox
The American West Windmill & Solar Company carries a complete line of new repair parts for all gearbox sizes from
6’ ft. up to 16’ ft.
| Quantity | Part Number | Description |
| 1 | 507 | Oil Ring |
| 1 | 517 | Spring for Spout Washer |
| 1 | 520 | Oil Collector |
| 1 | 522 | Shaft for Guide Wheel Yoke |
| 1 | 523 | Guide Wheel |
| 1 | 578 | Locknut for 661 Mast Pipe |
| 1 | 579 | Lockwasher for 661 Mast Pipe |
| 1 | 580 | Spring Holder |
| 1 | 608 | Yoke |
| 1 | 610 | Pin for Pump Rod |
| 2 | 622 | Colt with Cotter for Pitman Arms |
| 2 | 686 | Pitman Arms |
| 1 | 702 | Main Casting |
| 2 | 704 | Small Gears |
| 2 | 705 | Large Gears |
| 1 | 708 | Bearing for 704 Small Gears |
| 1 | 711 | Socket for Oil Collector |
| 1 | 718 | Spout for Oil Collector |
| 1 | 720 | Shaft for 705 Large Gears |
| 2 | 721 | Pin for 705 Large Gears |
| 1 | 729 | Pin for 719 Shaft |
| 1 | 730 | Bearing for 719 Shaft |
| 1 | 744 | Key for 704 Small Gears |
| 1 | 751 | Bar for 752 Bearing |
| 1 | 752 | Bearing for 720 Shaft |
Download a PDF of the gearbox schematic.