Fiat-Hesston
Hesston 70-56
The Hesston 70-56 is a utility tractor built by Fiat and distributed by Hesston, introduced in 1990 as part of the 56 Series. It features a Fiat 3.6L 4-cylinder liquid-cooled diesel engine producing 70 hp (52.2 kW). The tractor offers two transmission options: an 8-speed and a 12-speed partially synchronized gearbox. It is available in two- or four-wheel drive configurations with ROPS and canopy. The tractor has a rear hitch type II/I and an independent 540 rpm rear PTO. Dimensions vary slightly between 2WD and 4WD models, with operating weight around 5940 lbs (2694 kg). Standard tires differ for 2WD and 4WD versions. Electrical system uses a 12-volt negative ground battery.
Power70 hp
Founded1990
Model70-56
Technical Specifications
Detailed specifications and technical data for Hesston 70-56
Power
| Engine power | 70 hp (52.2 kW) |
|---|
Tires
| 2WD Standard tires (ag) | Front: 7.50-16. Rear: 16.9-30 |
|---|---|
| 4WD Standard tires (ag) | Front: 11.2-24. Rear: 16.9-30 |
Engine
| Type | diesel, 4-cylinder, liquid-cooled |
|---|---|
| Model | Fiat 8045.06 |
| Power | 70 hp (52.2 kW) |
| Starter | electric |
| Rated RPM | 2500 |
| Bore/Stroke | 3.94x4.53 inches (100 x 115 mm) |
| Compression | 17:1 |
| Fuel system | direct injection |
| Displacement | 220 ci (3.6 L) |
| Starter volts | 12 |
Height
| ROPS | 91.3 inches (231 cm) |
|---|---|
| 2WD Hood | 57.9 inches (147 cm) |
| 4WD Hood | 56.8 inches (144 cm) |
| 2WD Exhaust | 94 inches (238 cm) |
| 4WD Exhaust | 93.5 inches (237 cm) |
| Steering wheel | 58.8 inches (149 cm) |
Dimensions
| 2WD Length | 136.6 inches (346 cm) |
|---|---|
| 4WD Length | 140.1 inches (355 cm) |
| Rear tread | 51.8 to 75.4 inches (131 to 191 cm) |
| 2WD Wheelbase | 86.7 inches (220 cm) |
| 4WD Wheelbase | 85.1 inches (216 cm) |
| 2WD Front tread | 55.1 to 78.7 inches (139 to 199 cm) |
| 4WD Front tread | 56.8 to 73.8 inches (144 to 187 cm) |
| Ballasted weight | 7568 lbs (3432 kg) |
| Operating weight | 5940 lbs (2694 kg) |
| 2WD Ground clearance | 21 inches (53 cm) |
| 4WD Ground clearance | 13.6 inches (34 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Mechanical
| ROPS | ROPS with canopy |
|---|---|
| Drive | Two- or four-wheel drive |
Production
| Type | Utility tractor |
|---|---|
| Series | 56 Series |
| Variants | 70-56DT 4WD |
| Distributor | Hesston |
| Manufacturer | Fiat |
| Year introduced | 1990 |
Transmission
| Type | partially synchronized |
|---|---|
| Options | 8-speed partially synchronized, 12-speed partially synchronized |
| Gears (8-speed) | 8 forward and 2 reverse |
| Gears (12-speed) | 12 forward and 3 reverse |
| Description (8-speed) | Four gears (1-4), plus reverse (R), in two ranges (I/II) |
| Description (12-speed) | Four gears (1-4), plus reverse (R), in three ranges (I, II, and III) |
Tractor hitch
| Rear Type | II/I |
|---|
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540 |