Massey-Harris Pacemaker
Type: Standard-tread Tractors
Contents:
Production | |
| Manufacturer: | Massey-Harris |
| Type: | Standard-tread tractor |
| Factory: | Racine, Wisconsin, USA |
| The Massey-Harris Pacemaker replaced the Wallis 12/20 in Massey's line. The Twin Power feature increased engine rpms to provide additional horsepower for belt work. The Pacemaker was a standard (wide) front tractor, while the Challenger was the row-crop version. | |
Massey-Harris Pacemaker Power | |
| Drawbar (claimed): | 16 hp 11.9 kW |
| Belt (claimed): | 27 hp 20.1 kW |
| Drawbar (tested): | 30.58 hp 22.8 kW |
| Belt (tested): | 42.13 hp 31.4 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station. |
| Transmission: | 4-speed gear |
Pacemaker Serial Numbers | |
| Location: | On rear-left portion of 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 |
| Clutch: | mechanical dry disc |
Dimensions | |
| Wheelbase: | 78 inches 198 cm |
| Length: | 122 inches 309 cm |
| Height: | 53 inches 134 cm |
| Weight: | 3700 lbs 1678 kg |
