| Manufacturer |
Hesston |
| Price |
55,500(USD) |
| Model |
140-90 |
| Equipment Type |
Row-Crop Tractors |
| Factory |
Fiat |
VARIANTS
NEBRASKA TRACTOR TEST 1533 2
| Description |
Diesel 16-speed synchro 4WD August 29 - September 7, 1984 Link: Nebraska Tractor Test 1533 file PTO performance Drawbar performance |
| Power at rated engine speed |
123.35hp / 92.0kW |
| Fuel use |
7.2gal/hour / 27.3l/hour |
| Power at rated PTO speed |
122.83hp / 91.6kW |
| Max power |
105.52hp / 78.7kW |
| Max pull |
12687lbs / 5754kg |
HESSTON 140-90 POWER
| PTO (claimed) |
123hp / 91.7kW |
| Drawbar (tested) |
105.52hp / 78.7kW |
| PTO (tested) |
123.35hp / 92.0kW |
ENGINE DETAIL
The Hesston 140-90 is powered by a Fiat 8065.25 turbocharged diesel engine, providing robust torque and efficiency thanks to its 6-cylinder configuration and 5.9L displacement. With a compression ratio of 16.5:1 and rated at 2500 RPM, this tractor delivers substantial power for demanding agricultural tasks, although it may require careful attention to fuel quality to optimize performance. The 12-volt starter system offers easy cold starts, making it suitable for varied operational conditions; however, ensure the ignition system is well-maintained to avoid starting issues in low temperatures.
| Description |
Fiat 8065.25 turbocharged diesel 6-cylinder liquid-cooled |
| Displacement |
358ci / 5.9L |
| Bore/Stroke |
4.09x4.52inches / 104x 115mm |
| Compression |
16.5:1 |
| Rated RPM |
2500 |
| Starter volts |
12 |
HESSTON 140-90 ENGINE
The Hesston 140-90 tractor is powered by a Fiat 5.9L 6-cylinder diesel engine, providing robust torque and efficiency for various agricultural tasks. Its large 74-gallon fuel tank enables extended operational hours, reducing downtime for refueling during intensive work scenarios. However, it's important to note the potential challenges of weight distribution due to the tank size, which may impact maneuverability in certain terrains.
| Description |
Fiat 5.9L 6-cyl diesel |
| Fuel tank |
74gal / 280.1L |
TRANSMISSIONS OVERVIEW
The Hesston 140-90 tractor features a 16-speed synchronized transmission complemented by a 24-speed creeper option, allowing for precise speed control, which is advantageous for specialized tasks requiring low-speed operation. Additionally, the 16-speed partial power shift enhances efficiency during varied load conditions. However, operators may face a learning curve in mastering the extensive shifting capabilities, particularly in complex or demanding agricultural scenarios.
| Description |
16-speed synchronized 24-speed creeper 16-speed partial power shift |
TRANSMISSION 1
The Hesston 140-90 tractor features a synchronized transmission with 16 forward and reverse gears, providing versatility in varying terrain and operational contexts. Advantages include smoother shifting and optimized power delivery, which enhance productivity during tasks such as plowing or hauling. However, potential challenges may arise in complex terrains where frequent gear changes are required, impacting operator efficiency if not managed effectively.
| Type |
synchronized |
| Gears |
16 forward and reverse |
TRANSMISSION 2
The Hesston 140-90 tractor features a creeper transmission, allowing for precise low-speed operation, ideal for tasks such as planting and tilling in tight spaces. With a total of 24 forward gears and 8 reverse gears, it provides excellent maneuverability and adaptability across various terrains. However, operators should be mindful of the complexity of shifting in high-gear scenarios which may require additional training.
| Type |
creeper |
| Gears |
24 forward and 8 reverse |
TRANSMISSION 3
The Hesston 140-90 tractor features a partial power shift transmission, allowing smooth transitions between 16 forward and reverse gears across four ranges, which enhances operational efficiency in varying field conditions. This design optimizes torque delivery, providing both power and speed management for tasks like plowing or hauling. However, potential challenges include the complexity of the power shift system, which could lead to increased maintenance needs compared to simpler transmission types.
| Type |
partial power shift |
| Gears |
16 forward and reverse |
| Description |
Four power-shift gears in four ranges |
MECHANICAL
The Hesston 140-90 tractor features a robust 4x4 MFWD drivetrain, enhancing traction on varied terrains, which is advantageous for agricultural applications requiring stability. Its power steering and hydraulic wet disc brakes provide responsive maneuverability and reliable stopping power, effectively reducing operator fatigue during long hours. The availability of a 16-speed synchronized transmission along with a 24-speed creeper option facilitates precise speed control for tasks like tilling or planting in diverse soil conditions.
| Chassis |
4x2 2WD/4x4 MFWD 4WD |
| Steering |
power |
| Brakes |
differential hydraulic wet disc |
| Cab |
Supercomfort cab standard with air conditioning |
| Transmissions |
16-speed synchronized 24-speed creeper 16-speed partial power shift |
HYDRAULICS
| Pressure |
2450psi / 168.9bar |
| Valves |
3 |
| Pump flow |
13.4gpm / 50.7lpm |
TRACTOR HITCH
| Rear Type |
II/II/III |
| Rear lift |
9750lbs / 4422kg |
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
540/1000 |
HESSTON 140-90 TIRES
The Hesston 140-90 tractor features a versatile 2WD or 4WD configuration, enhancing traction and stability depending on field conditions. The 18.4-38 ag rear tires are optimal for heavy tillage operations, while the 14.9-28 ag front tires in 4WD provide improved power distribution and control in challenging terrains. However, the limited 2WD option may pose traction challenges in wet or uneven fields, making 4WD preferable for maximizing productivity and efficiency in adverse conditions.
| 2WD Ag front |
11.00-16 |
| 4WD Ag front |
14.9-28 |
| Ag rear |
18.4-38 |
DIMENSIONS
| 2WD Wheelbase |
108.25inches / 274cm |
| 4WD Wheelbase |
105.25inches / 267cm |
| 2WD Length |
162.75inches / 413cm |
| 4WD Length |
164.75inches / 418cm |
HESSTON 140-90 WEIGHT
| 2WD Shipping |
12,015lbs / 5450kg |
| 4WD Shipping |
13,338lbs / 6050kg |
| 4WD Operating |
14,565lbs / 6606kg |
| Ballasted |
16,425lbs / 7450kg |
HESSTON 140-90 HEIGHT
| 2WD Hood |
70.75inches / 179cm |
| 4WD Hood |
70.5inches / 179cm |
| Cab |
112inches / 284cm |
DIMENSIONS & TIRES
The Hesston 140-90 tractor offers a robust build with a weight range of 12,015 to 14,565 pounds, ensuring stability during heavy-duty operations, especially in 4WD scenarios. Its wheelbase of 108.25 inches for 2WD provides improved maneuverability in tight spaces, while the slightly shorter 4WD wheelbase of 105.25 inches enhances off-road traction. With front tires sized at 11.00-16 and rear tires at 18.4-38, the tractor is well-suited for various agricultural tasks but may challenge stability on very uneven terrain.
| 2WD Wheelbase |
108.25inches / 274cm |
| 4WD Wheelbase |
105.25inches / 267cm |
| Weight |
12015 to 14565 pounds |
| Front tire |
11.00-16 |
| Rear tire |
18.4-38 |
ELECTRICAL
| Charging system |
alternator |
| Charging amps |
65 |
