Hesston 60-66
The Hesston 60-66 is a utility tractor built by Fiat and distributed by Hesston from 1985 to 1991. It is part of the 66 Series and features a Fiat 2.9L 3-cylinder diesel engine producing 60 hp. The tractor offers multiple transmission options including a 12-speed partially synchronized, 12-speed mechanical shuttle, and a 20-speed creeper. It is available in 2WD and 4WD variants, with orchard and utility configurations. The tractor includes power steering, differential mechanical wet disc brakes, and a four-post ROPS with optional canopy. Hydraulics are open center type with 2700 psi pressure and 11 gpm flow. The rear hitch supports I/II categories with position and lower-link draft control and a rear lift capacity of 3920 lbs. The PTO is independent with 540/ground speeds. Dimensions vary between 2WD and 4WD models, with wheelbases around 85.6 and 83.4 inches respectively, and weights ranging from 4901 to 5700 lbs. Standard tires differ for 2WD and 4WD models. Electrical system includes a 12-volt battery and 33 amp alternator. The tractor can be equipped with an L330 front-end loader.
Power60 hp
Founded1985 - 1991
Model60-66
Technical Specifications
Detailed specifications and technical data for Hesston 60-66
Power
| Engine power | 60 hp (44.7 kW) |
|---|---|
| PTO (tested) | 51.49 hp (38.4 kW) |
| PTO (claimed) | 51 hp (38.0 kW) |
| Drawbar (tested) | 44.89 hp (33.5 kW) |
| Drawbar (claimed) | 45 hp (33.6 kW) |
Engine
| Type | diesel |
|---|---|
| Model | Fiat 8035.05 |
| Power | 60 hp (44.7 kW) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 3-cylinder |
| Fuel tank | 19.2 gal (72.7 L) |
| Rated RPM | 2500 |
| Bore/Stroke | 4.094x4.527 inches (104 x 115 mm) |
| Displacement | 179 ci (2.9 L) |
| Starter volts | 12 |
| Compression ratio | 17:1 |
Height
| Hood | 56.5 inches (143 cm) |
|---|---|
| 2WD ROPS | 92.5 inches (234 cm) |
| 4WD ROPS | 95 inches (241 cm) |
| Steering wheel | 63.5 inches (161 cm) |
Variants
| 60-66 | utility 2WD |
|---|---|
| 60-66DT | utility 4WD |
| 60-66OR | orchard 2WD |
| 60-66ORDT | orchard 4WD |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 33 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Valves | 1 to 3 |
| Pressure | 2700 psi (186.2 bar) |
| Total flow | 11 gpm (41.6 lpm) |
Mechanical
| ROPS | Four-post ROPS. Canopy optional. |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Differential mechanical wet disc brakes |
| Steering | Power steering |
Production
| Type | Utility tractor |
|---|---|
| Distributor | Hesston |
| Manufacturer | Fiat |
| Years produced | 1985 - 1991 |
Attachments
| Loader | L330 Loader |
|---|
Transmission
| Creeper | 20 forward and 8 reverse gears; Four gears (1-4) in three ranges (I-III) with normal and creeper ranges. |
|---|---|
| Options | 12-speed partially synchronized, 12-speed mechanical shuttle, 20-speed creeper |
| Mechanical shuttle | 12 forward and reverse gears; Four gears (1-4) in three ranges (I-III) with shuttle. |
| Partially synchronized | 12 forward and 4 reverse gears; Four gears (1-4) in three ranges (I-III). Shifts between gears are synchronized. |
Tractor hitch
| Control | position and lower-link draft control |
|---|---|
| Rear Type | I/II |
| Rear lift capacity | 3920 lbs (1778 kg) |
Dimensions & Tires
| Weight | 4901 to 5700 pounds |
|---|---|
| 2WD Length | 130 inches (330 cm) |
| 4WD Length | 133 inches (337 cm) |
| Rear tread | 52.1 to 75.75 inches (132 to 192 cm) |
| 2WD Wheelbase | 85.6 inches (217 cm) |
| 4WD Wheelbase | 83.4 inches (211 cm) |
| 2WD Front tread | 55.1 to 74.75 inches (139 to 189 cm) |
| 4WD Front tread | 56.9 to 73.75 inches (144 to 187 cm) |
| Ballasted weight | 7460 lbs (3383 kg) |
| 2WD Shipping weight | 4901 lbs (2223 kg) |
| 4WD Shipping weight | 5452 lbs (2473 kg) |
| 4WD Operating weight | 5700 lbs (2585 kg) |
| 2WD Standard tires (ag) | Front: 7.50-16. Rear: 14.9-28 |
| 4WD Standard tires (ag) | Front: 9.5-24. Rear: 16.9-28 |
| 2WD Clearance (front axle) | 20 inches (50 cm) |
| 4WD Clearance (front axle) | 14 inches (35 cm) |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540/ground |
