Introduction
Ferguson TO-35 Utility Tractor
The Ferguson TO-35 is a utility tractor produced in Detroit, Michigan, between 1954 and 1960. Designed for general agricultural tasks, this model represents a significant part of mid-20th-century farm mechanization, offering a balance of power and versatility for small to medium-sized operations.
Engine and Performance
The tractor is powered by a 137.8 cubic inch (2.3 L) 4-cylinder liquid-cooled engine. It features a bore and stroke of 3.3125 by 4.00 inches and operates with a 20:1 compression ratio. Rated at 2000 RPM, the engine is paired with an oil bath air cleaner and utilizes glow plugs for cold-start assistance. The cooling system has a capacity of 9 quarts (8.5 L), and the engine oil capacity is 7.5 quarts (7.1 L).
Transmission and PTO
The TO-35 utilizes a dual-range, unsynchronized gear transmission providing 6 forward and 2 reverse speeds. The range shift lever includes high, low, and a 'S' position required for starting the tractor. The rear PTO system supports 540 RPM operation and ground-speed capability, with a live PTO option available for enhanced implement control during operation.
Hydraulics and Mechanical Systems
The hydraulic system features a total capacity of 8 gallons (30.3 L) and operates at a pressure of 2500 psi (172.4 bar). It can be configured with up to two valves for implement management. Mechanical control is provided through manual steering and differential mechanical expanding shoe brakes, ensuring reliable operation in various field conditions.
Dimensions and Weight
With a wheelbase of 72 inches (182 cm) and a total length of 117 inches (297 cm), the tractor maintains a compact footprint. The operating weight is 3,200 lbs (1,451 kg), which can be increased to 5,775 lbs (2,619 kg) when fully ballasted. The front tread is adjustable from 46 to 80 inches, while the rear tread ranges from 48 to 76 inches, allowing for adaptation to different row crop spacings.
Conclusion
The Ferguson TO-35 is a robust utility tractor suited for traditional agricultural duties. Its combination of a 36 hp engine, dual-range transmission, and versatile hydraulic system makes it an effective machine for general farm maintenance, tillage, and transport tasks typical of the late 1950s.
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Production Information of Ferguson, TO-35
- Utility tractor
- Built in Detroit, Michigan, USA
| Manufacturer | Ferguson |
|---|
Dimension and Tires Information of Ferguson, TO-35
| Ground clearance | 13.5 inches [34 cm] |
|---|---|
| Wheelbase | 72 inches [182 cm] |
| Operating weight | 3200 lbs [1451 kg] |
| Height | 57 inches [144 cm] |
| Length | 117 inches [297 cm] |
| Front tread | 46 to 80 inches [116 to 203 cm] |
| Ballasted weight | 5775 lbs [2619 kg] |
| Width | 63.5 inches [161 cm] |
| Rear tread | 48 to 76 inches [121 to 193 cm] |
| Ag front | 6.00-16 |
|---|---|
| Ag rear | 13-24 |
| Ag rear(optional) | 5.50-16 |
| Ag rear | 11-28 |
| Ag front | 4.00-19 |
Engine Specifications of Ferguson, TO-35
- Liquid-cooled vertical L-head
- The 23C diesel engine was first available in the TO-35 in 1958.
- 4-cylinder
| Intake valve clearance | 0.012 inches (cold) [0.305 mm] |
|---|---|
| Coolant capacity | 9 qts [8.5 L] |
| Fuel use | 2.249 gal/hour [8.5 l/hour] |
| Exhaust valve clearance | 0.008 inches (cold) [0.203 mm] |
| Pre-heating | Glow plugs |
| Compression | 20:1 |
| Air cleaner | Oil bath |
| Bore/Stroke | 3.3125x4.00 inches [84 x 102 mm] |
| Oil capacity | 7.5 qts [7.1 L] |
| Displacement | 137.8 ci [2.3 L] |
| Starter volts | 12 |
| Firing order | 1-3-4-2 |
| Rated RPM | 2000 |
Transmission Information of Ferguson, TO-35
Transmission variants 1
- Three speeds, plus reverse, with high and low ranges. Range shift lever has low, high, and 'S' positions. Lever must be in S to start tractor.
| 50oF [10oC]↓ | : SAE80 |
|---|---|
| Transmission | Dual Range |
| Oil type | 50oF [10oC]↑ : SAE90 50oF [10oC]↓ : SAE80 |
| Oil capacity | 32 qts [30.3 L] |
| Type | Unsynchronized gear |
| 50oF [10oC]↑ | : SAE90 |
| Gears | 6 forward and 2 reverse |
Mechanical Specs of Ferguson, TO-35
- Two-wheel drive
- Open operator station
- Manual steering
- Differential mechanical expanding shoe brakes
Power Information of Ferguson, TO-35
| Rear PTO | Transmission |
|---|---|
| Rear PTO(optional) | Live |
| Rear PTO Type | 540/ground |
Hydraulics Specifications of Ferguson, TO-35
| Capacity | 8 gal [30.3 L] |
|---|---|
| Pressure | 2500 psi [172.4 bar] |
| Valves | 0 to 2 |
Electrical System of Ferguson, TO-35
| Battery volts | 6 |
|---|---|
| Ground | Positive (early) |
| Gas Batteries | 1 |
| Charging amps | 12 |
| Charging amps(optional) | Negative |
| Diesel Batteries | 2 |
| Charging system | Generator |
Negative ground began with tractor serial number 161250.
Where it sits
With 36 hp[P] HP, the Ferguson TO-35 sits just above FE-35 (34 HP) in Ferguson's range. Its power puts it in the 48th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the Ferguson TO-35 have?
The Ferguson TO-35 delivers 36 hp[P] HP.
What years was the Ferguson TO-35 produced?
The Ferguson TO-35 was produced in 1954-1960.
What engine does the Ferguson TO-35 have?
The Ferguson TO-35 is powered by a The 23C diesel engine was first available in the TO-35 in 1958., 4-cylinder engine.
What transmission does the Ferguson TO-35 use?
The Ferguson TO-35 uses a Dual Range transmission.
How much does the Ferguson TO-35 weigh?
The Ferguson TO-35 weighs 3200 lbs [1451 kg].
Is the Ferguson TO-35 4WD?
The Ferguson TO-35 is available in 2WD.