Hart-Parr
Hart-Parr Little Devil 25-22
The Hart-Parr Little Devil 25-22 was produced from 1914 to 1916 by Hart-Parr in Charles City, Iowa. A total of 725 units were built. It features a Hart-Parr 5.5L 2-cylinder liquid-cooled kerosene engine with a displacement of 332.6 ci (5.5 L), rated at 600 RPM. The tractor has a 2-speed gear transmission with 2 forward and 1 reverse gears. It delivers 15 hp (11.2 kW) at the drawbar and 22 hp (16.4 kW) at the belt. The tractor is two-wheel drive and weighs 6647 lbs (3015 kg). Dimensions are 104 inches long, 95.5 inches wide, and 84 inches high. The fuel tank capacity is 23.75 gallons (89.9 L), and the coolant capacity is 53 quarts (50.2 L).
Power24 hp[B]
Founded1914 - 1916
ModelLittle Devil 25-22
Technical Specifications
Detailed specifications and technical data for Hart-Parr Little Devil 25-22
Power
| Belt (claimed) | 22 hp (16.4 kW) |
|---|---|
| Drawbar (claimed) | 15 hp (11.2 kW) |
Engine
| Type | Hart-Parr 5.5L 2-cyl kerosene |
|---|---|
| Cooling | liquid-cooled |
| Cylinders | 2-cylinder |
| Fuel tank | 23.75 gal (89.9 L) |
| Fuel type | kerosene |
| Rated RPM | 600 |
| Bore/Stroke | 5.50x7.00 inches (140 x 178 mm) |
| Displacement | 332.6 ci (5.5 L) |
| Coolant capacity | 53 qts (50.2 L) |
Dimensions
| Width | 95.5 inches (242 cm) |
|---|---|
| Height | 84 inches (213 cm) |
| Length | 104 inches (264 cm) |
| Weight | 6647 lbs (3015 kg) |
Mechanical
| Drive | Two-wheel drive |
|---|
Production
| Built in | Charles City, Iowa |
|---|---|
| Total built | 725 |
| Manufacturer | Hart-Parr |
| Years produced | 1914 - 1916 |
Transmission
| Type | gear |
|---|---|
| Gears | 2 forward and 1 reverse |
| Speed count | 2-speed |
Serial Numbers
| 1914 | 6219 |
|---|---|
| 1915 | 6245 |
| 1916 | 6244 |