Introduction
Ferguson TO-20 Utility Tractor
The Ferguson TO-20 is a utility tractor produced between 1948 and 1951 in Detroit, Michigan, USA. Designed for general agricultural tasks, this model represents a significant era in mid-century tractor manufacturing, offering a balance of utility and mechanical simplicity.
Engine and Performance
The tractor is powered by a 120 cubic-inch (2.0 L) liquid-cooled, 4-cylinder, 8-valve inline overhead valve engine. It features a Marvel Schebler TSX updraft carburetor and an oil bath air cleaner. The engine is rated at 2200 RPM, delivering approximately 28 horsepower. The compression ratio is 6.1:1, and it produces a torque of 88 lb-ft at 1200 RPM.
Transmission and PTO
The TO-20 utilizes a constant mesh transmission with helical-cut gears to provide four forward speeds and one reverse speed. Power take-off (PTO) is provided through a transmission-driven rear PTO operating at a standard 540 RPM, suitable for running various implements.
Mechanical and Chassis
This two-wheel-drive tractor features manual steering and an open operator station. Braking is handled by differential mechanical expanding shoe brakes measuring 11x2 inches. The wheelbase is 70 inches (177 cm) and the machine has an operating weight of 2,760 lbs (1,251 kg). The front and rear treads are adjustable to accommodate different row spacings and field conditions.
Electrical System
The electrical system operates on a 6-volt configuration with a positive ground. It includes a Delco-Remy 181674M91 charging system capable of producing 25 charging amps.
Conclusion
The Ferguson TO-20 is a robust and dependable utility tractor well-suited for traditional farming operations. Its straightforward mechanical design and adjustable tread widths make it a versatile choice for operators requiring a reliable, light-duty machine for agricultural maintenance.
Production Information of Ferguson, TO-20
- Utility tractor
- Built in Detroit, Michigan, USA
| Manufacturer | Ferguson |
|---|
Dimension and Tires Information of Ferguson, TO-20
| Wheelbase | 70 inches [177 cm] |
|---|---|
| Rear tread | 48/52/56/60/64/68/72/76 inches [121/132/142/152/162/172/182/193 cm] |
| Weight | 2760 lbs [1251 kg] |
| Front tread | 48.5/53/57.5/62/66.5/71/75.5/80 inches [123/134/146/157/168/180/191/203 cm] |
| Ag front | 4.00-19 |
|---|---|
| Ag rear | 11-28 |
| Ag rear | 10-28 |
| Ag front | 6.00-16 |
Engine Specifications of Ferguson, TO-20
- Liquid-cooled inline overhead valve
- 4-cylinder 8-valve
| Air cleaner | Oil bath |
|---|---|
| Torque | 88 lb-ft [119.3 Nm] |
| Oil capacity | 6 qts [5.7 L] |
| Displacement | 120 ci [2.0 L] |
| Bore/Stroke | 3.1875x3.75 inches [81 x 95 mm] |
| Fuel system | Marvel Schebler TSX updraft carburetor |
| Rated RPM | 2200 |
| Compression | 6.1:1 |
| Starter volts | 6 |
| Firing order | 1-3-4-2 |
| Torque RPM | 1200 |
Transmission Information of Ferguson, TO-20
Transmission variants 1
- Helical-cut gears.
| Type | Constant mesh |
|---|---|
| Gears | 4 forward and 1 reverse |
| Oil capacity | 18 qts [17.0 L] |
Mechanical Specs of Ferguson, TO-20
- Two-wheel drive
- Open operator station.
- Manual steering
- Differential mechanical expanding shoe (11x2 inch) brakes
Power Information of Ferguson, TO-20
| Rear PTO | Transmission |
|---|---|
| Rear PTO Type | 540 |
Three-Point Hitch of Ferguson, TO-20
| Rear Type | I |
|---|
Electrical System of Ferguson, TO-20
| Ground | Positive |
|---|---|
| Battery volts | 6 |
| Charging volts | 6 |
| Charging system | Delco-Remy 181674M91 |
| Charging amps | 25 |
Where it sits
With 28 hp[B] HP, the Ferguson TO-20 sits just below TO-30 (31 HP) in Ferguson's range. Its power puts it in the 39th percentile of 1940s models in our database (263 machines).
Frequently asked questions
How much horsepower does the Ferguson TO-20 have?
The Ferguson TO-20 delivers 28 hp[B] HP.
What years was the Ferguson TO-20 produced?
The Ferguson TO-20 was produced in 1948-1951.
What engine does the Ferguson TO-20 have?
The Ferguson TO-20 is powered by a 4-cylinder 8-valve engine.
What transmission does the Ferguson TO-20 use?
The Ferguson TO-20 uses a Constant mesh transmission.
How much does the Ferguson TO-20 weigh?
The Ferguson TO-20 weighs 2760 lbs [1251 kg].
Is the Ferguson TO-20 4WD?
The Ferguson TO-20 is available in 2WD.