Introduction
Massey-Harris 20 Row-Crop Tractor
The Massey-Harris 20 is a row-crop tractor produced between 1946 and 1948 in Racine, Wisconsin, USA. Designed for agricultural versatility in the post-war era, this two-wheel drive machine was positioned as a reliable utility tractor for general farm operations.
Engine and Performance
The tractor is powered by a liquid-cooled, 4-cylinder Continental F140 engine with a displacement of 140 cubic inches (2.3 liters). It is designed to operate on kerosene and features an oil bath air cleaner for enhanced filtration in dusty field conditions. The engine reaches its rated performance at 1500 RPM, delivering approximately 34 horsepower.
Transmission and Drivetrain
The powertrain utilizes a gear-type transmission providing four forward gears and one reverse gear. Power is transmitted through a dry disc clutch. The mechanical configuration is strictly two-wheel drive, featuring manual steering for operator control and an open operator station.
Dimensions and Hydraulics
The tractor features an 83-inch (210 cm) wheelbase and a total weight of 2,700 lbs (1,224 kg). It is equipped with 4.00x15 front tires and 9.00x32 rear tires. The rear power take-off (PTO) operates at a speed of 550 RPM, allowing for the connection of various implements common during its production period.
Conclusion
The Massey-Harris 20 is a straightforward, mechanical row-crop tractor suited for small-to-medium scale agricultural tasks. Its simple design and standard components reflect the engineering priorities of the late 1940s, emphasizing accessibility and ease of maintenance for the farmer.
Massey-Harris 20 Manuals & Documentation
Download the manuals and documentation available for the Massey-Harris 20: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.
Archive documentation provided for reference, hosted by Tractor-Info.
Production Information of Massey-Harris, 20
- Original price was $1,500 in 1948
- Row-Crop tractor
- Built in Racine, Wisconsin, USA
| Manufacturer | Massey-Harris |
|---|
Dimension and Tires Information of Massey-Harris, 20
| Wheelbase | 83 inches [210 cm] |
|---|---|
| Rear axle | 2.125 inch diameter [53 mm] |
| Weight | 2700 lbs [1224 kg] |
| Width | 82 inches [208 cm] |
| Height | 76 inches [193 cm] |
| Ag front | 4.00x15 |
|---|---|
| Ag rear | 9.00x32 |
Engine Specifications of Massey-Harris, 20
- Continental F140
- Liquid-cooled
- Kerosene
- 4-cylinder
| Air cleaner | Oil bath |
|---|---|
| Displacement | 140 ci [2.3 L] |
| Rated RPM | 1500 |
| Bore/Stroke | 3.1875x4.375 inches [81 x 111 mm] |
| Coolant capacity | 11 qts [10.4 L] |
Transmission Information of Massey-Harris, 20
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 4 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of Massey-Harris, 20
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of Massey-Harris, 20
| Rear PTO Type | 550 |
|---|
Where it sits
With 34 hp[B] HP, the Massey-Harris 20 sits just above 22 (30 HP) in Massey-Harris's range. Its power puts it in the 52th percentile of 1940s models in our database (263 machines).
Frequently asked questions
How much horsepower does the Massey-Harris 20 have?
The Massey-Harris 20 delivers 34 hp[B] HP.
What years was the Massey-Harris 20 produced?
The Massey-Harris 20 was produced in 1946-1948.
What engine does the Massey-Harris 20 have?
The Massey-Harris 20 is powered by a 4-cylinder engine.
What transmission does the Massey-Harris 20 use?
The Massey-Harris 20 uses a Gear transmission.
How much does the Massey-Harris 20 weigh?
The Massey-Harris 20 weighs 2700 lbs [1224 kg].
Is the Massey-Harris 20 4WD?
The Massey-Harris 20 is available in 2WD.