Production | |
| Manufacturer: | Thieman Harvester |
| Factory: | Albert City, Iowa, USA |
| The Thieman was a kit tractor sold by the Thieman Harvester Company. The kit was available with the Ford model A engine, or the buyer could supply their own Ford, General Motors, or Dodge engine. Because of the kit nature, every Thieman is unique. | |
Thieman Harvester Theiman Power | |
| Engine: | 40 hp 29.8 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station. |
| Transmission: | 3-speed gear |
Engine Detail | |
| Ford | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled | |
| The engine from the Ford model A was available with the Thieman although other engines could be used. | |
| Displacement: | 201 ci 3.3 L |
| Bore/Stroke: | 3.875x4.25 inches 98 x 108 mm |
| Power: | 40 hp 29.8 kW |
| Compression: | 5.9:1 |
| Rated RPM: | 2200 |
Transmission | |
| Type: | gear |
| Gears: | 3 forward and 1 reverse |