Production | |
| Manufacturer: | Massey-Harris |
| Type: | Row-Crop tractor |
| Factory: | Racine, Wisconsin, USA |
| Massey Harris model 101 Junior gasoline tractors that were destined for the export market were marked as a "102G". | |
Variants | |
| gasoline | |
| distillate |
Massey-Harris 101 Junior Power | |
| Drawbar (claimed): | 20.5 hp 15.3 kW |
| PTO (claimed): | 26.3 hp 19.6 kW |
| Plows: | 2 |
| Drawbar (tested): | 24.65 hp 18.4 kW |
| Belt (tested): | 30.56 hp 22.8 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station. |
| Transmission: | 4-speed gear |
Power Take-off (PTO) | |
| Rear RPM: | 540 (1.375) |
101 Junior Serial Numbers | |
| Location: | On frame, rear-left side near transmission case |
| 1939: | 375001 (row-crop) |
| 1940: | 376158 (row-crop) |
| 1941: | 395570 (row-crop) |
| 1942: | 397637 (row-crop) |
| 1943: | 398596 (row-crop) |
| 1944: | 500003 (row-crop) |
| 1945: | 502434 (row-crop) |
| 1946: | 503779 (row-crop) |
| 1939: | 377001 |
| 1940: | 377928 |
| 1941: | 379550 |
| 1942: | 379815 |
| 1943: | 379855 |
| 1944: | 380641 |
| 1945: | 382569 |
| 1946: | 384298 |
Engine Detail | |
| Continental | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled vertical L-head | |
| Original engine, used until 1940. | |
| Displacement: | 123.7 ci 2.0 L |
| Bore/Stroke: | 3.00x4.375 inches 76 x 111 mm |
| Air cleaner: | oil bath |
| Compression: | 6.7:1 |
| Rated RPM: | 1500 |
| Starter volts: | 6 |
| Coolant capacity: | 11 qts 10.4 L |
Transmission | |
| Type: | gear |
| Gears: | 4 forward and 1 reverse |
Dimensions | |
| Wheelbase: | 83.5 inches 212 cm (row-crop) |
| 78 inches 198 cm (standard) | |
| Weight: | 3400 lbs 1542 kg |
| Rear tread: | 52 to 88 inches 132 to 223 cm (row-crop) |
| Rear tread: | 52 inches 132 cm (standard) |