Massey-Harris Challenger
Type: Row-crop Tractors
Contents:
Production | |
| Manufacturer: | Massey-Harris |
| Type: | Row-Crop tractor |
| Factory: | Racine, Wisconsin, USA |
| Total built: | 14,000 |
| The Massey-Harris Challenger was the row-crop version of the Pacemaker. These tractors replaced the Wallis 12/20 in Massey's line. The Twin Power feature increased engine rpms to provide additional horsepower for belt work. | |
Massey-Harris Challenger Power | |
| Drawbar (claimed): | 20 hp 14.9 kW |
| Belt (claimed): | 32 hp 23.9 kW |
| Drawbar (tested): | 29.8 hp 22.2 kW |
| Belt (tested): | 34.9 hp 26.0 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station. |
| Transmission: | 4-speed gear |
Challenger Serial Numbers | |
| Location: | On side of main tractor frame. |
Engine Detail | |
| Massey-Harris | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled vertical I-head | |
| Displacement: | 247.7 ci 4.1 L |
| Bore/Stroke: | 3.875x5.25 inches 98 x 133 mm |
| Rated RPM: | 1200 |
| 1400*Twin Power option. | |
| Coolant capacity: | 20 qts 18.9 L |
Transmission | |
| Type: | gear |
| Gears: | 4 forward and 1 reverse |
Dimensions | |
| Wheelbase: | 78 inches 198 cm |
| Length: | 129.3 inches 328 cm |
| Height: | 58 inches 147 cm |
| Weight: | 3900 lbs 1769 kg |
