Introduction
Hesston 55-56 Utility Tractor
Produced in 1990 by Hesston as part of the Fiat group, the 55-56 is a utility tractor designed for general agricultural applications. This model is characterized by its compact dimensions and mechanical simplicity, making it suitable for a variety of field tasks.
Engine and Performance
The tractor is powered by the Fiat 8035.06, a 3-cylinder liquid-cooled diesel engine with a displacement of 2.7 liters (165 ci). It features direct injection and a 17:1 compression ratio, generating 55 horsepower (41.0 kW) at a rated speed of 2500 RPM. The engine is supported by a 12-volt electrical starter system.
Transmission and Drivetrain
The 55-56 offers two partially synchronized transmission options: an 8-speed forward and 2-reverse gearbox, or a 12-speed forward and 3-reverse configuration. The machine is available in either two-wheel drive or four-wheel drive variants to accommodate different terrain requirements.
Hydraulics and PTO
The rear power take-off (PTO) is independent and operates at a standard speed of 540 RPM. The rear hitch is designed to accommodate implements of Type I and Type II, providing compatibility with a wide range of agricultural attachments.
Dimensions and Operator Environment
With a wheelbase of 80.8 inches (205 cm) and a total length of 126 inches (320 cm), the tractor provides a ground clearance of 19.5 inches (49 cm). The operator station is equipped with a Roll-Over Protective Structure (ROPS) and a canopy for safety and shade. The front and rear treads are adjustable to suit specific crop rows and field conditions.
Conclusion
The Hesston 55-56 is a versatile utility tractor that balances power and maneuverability. Its mechanical configuration and adjustable tread settings make it a practical choice for farmers requiring a reliable, straightforward machine for daily agricultural operations.
Production Information of Fiat-Hesston, 55-56
- Utility tractor
- Original price was $16,000 in 1990
| Manufacturer | Hesston (a part of Fiat) |
|---|
Dimension and Tires Information of Fiat-Hesston, 55-56
| Wheelbase | 80.8 inches [205 cm] |
|---|---|
| Rear tread | 55.1 to 78.7 inches [139 to 199 cm] |
| Front tread | 51.8 to 75.4 inches [131 to 191 cm] |
| Length | 126 inches [320 cm] |
| Ground clearance | 19.5 inches [49 cm] |
| 2WD Standard tires (ag) | Front: 6.00-16. Rear: 12.4-32 |
|---|---|
| 4WD Standard tires (ag) | Front: 11.2-20. Rear: 12.4-32 |
Engine Specifications of Fiat-Hesston, 55-56
- Fiat 8035.06
- Liquid-cooled
- Diesel
- 3-cylinder
| Starter | Electric |
|---|---|
| Displacement | 165 ci [2.7 L] |
| Fuel system | Direct injection |
| Bore/Stroke | 3.94x4.53 inches [100 x 115 mm] |
| Starter volts | 12 |
| Rated RPM | 2500 |
| Compression | 17:1 |
| Power | 55 hp [41.0 kW] |
Transmission Information of Fiat-Hesston, 55-56
Transmission variants 1
- Four gears (1-4), plus reverse (R), in two ranges (I/II)
| Type | Partially synchronized |
|---|---|
| Gears | 8 forward and 2 reverse |
Transmission variants 2
- Four gears (1-4), plus reverse (R), in three ranges (I, II, and III).
| Type | Partially synchronized |
|---|---|
| Gears | 12 forward and 3 reverse |
- 8-speed partially synchronized
- 12-speed partially synchronized
Mechanical Specs of Fiat-Hesston, 55-56
- Two- or four-wheel drive
- ROPS with canopy.
Power Information of Fiat-Hesston, 55-56
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 |
Three-Point Hitch of Fiat-Hesston, 55-56
| Rear Type | I/II |
|---|
Electrical System of Fiat-Hesston, 55-56
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 55 HP, the Fiat-Hesston 55-56 sits just below 60-56 (60 HP) in Fiat-Hesston's range. Its power puts it in the 34th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the Fiat-Hesston 55-56 have?
The Fiat-Hesston 55-56 delivers 55 HP.
What years was the Fiat-Hesston 55-56 produced?
The Fiat-Hesston 55-56 was produced in 1990.
What engine does the Fiat-Hesston 55-56 have?
The Fiat-Hesston 55-56 is powered by a Diesel, 3-cylinder engine.
What transmission does the Fiat-Hesston 55-56 use?
The Fiat-Hesston 55-56 uses a Partially synchronized transmission.
Is the Fiat-Hesston 55-56 4WD?
The Fiat-Hesston 55-56 is available in 2WD/4WD.