Production | |
| Manufacturer: | Massey-Harris |
| Type: | Standard-tread tractor |
| Factory: | Racine, Wisconsin, USA |
| Total built: | 15,000 |
| The Massey-Harris 25 was restyled and given a new red paint scheme in 1939. The 25 was Massey's replacement for the Wallis 20/30, which it had previously sold. | |
Variants | |
| farm tractor | |
| industrial tractor |
Massey-Harris 25 Power | |
| Drawbar (claimed): | 26 hp 19.4 kW |
| Belt (claimed): | 41 hp 30.6 kW |
| Plows: | 3-4*14-inch |
| Drawbar (tested): | 33.13 hp 24.7 kW |
| Belt (tested): | 44.2 hp 33.0 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station. |
| Transmission: | 3-speed gear |
25 Serial Numbers | |
| Location: | Serial number plate on the left side of the tractor frame. |
| 1932: | 69001 |
| 1933: | 69--- |
| 1934: | 69--- |
| 1935: | 69--- |
| 1936: | 69970 |
| 1937: | 71045 |
| 1938: | 73112 |
Engine Detail | |
| Massey-Harris | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled vertical valve-in-head I-head | |
| Displacement: | 345.8 ci 5.7 L |
| Bore/Stroke: | 4.375x5.75 inches 111 x 146 mm |
| Fuel system: | Kingston L3L carburetor |
| Air cleaner: | oil bath |
| Rated RPM: | 1200 |
| Coolant capacity: | 24 qts 22.7 L |
Transmission | |
| Type: | gear |
| Gears: | 3 forward and 1 reverse |
| Clutch: | dry disc |
Dimensions | |
| Length: | 135 inches 342 cm |
| Width: | 65.5 inches 166 cm |
| Height: | 57 inches 144 cm |
| Weight: | 5000 lbs 2268 kg |