Production
| Description | Row-Crop tractor |
|---|---|
| Distributor | Hesston |
| Manufacturer | Fiat |
| Original price | $64,000 (1990) |
Engine
| Engine type | Fiat-Iveco 8.1L 6-cyl diesel |
|---|---|
| Fuel tank | 74 gal (280.1 L) |
| Bore/Stroke | 4.53x5.12 inches (115 x 130 mm) |
| Compression | 15.5:1 |
| Description | Fiat-Iveco 8365.25 / turbocharged diesel / 6-cylinder / liquid-cooled |
| Displacement | 494 ci (8.1 L) |
| Fuel system | direct injection |
| Rated RPM | 2200 |
| Starter volts | 12 |
| Drawbar (tested) | 138.56 hp (103.3 kW) |
| PTO (claimed) | 162 hp (120.8 kW) |
| PTO (tested) | 162.87 hp (121.5 kW) |
Transmission
| Description | Four gears (1-4) in four ranges (I-IV). / Four gears (1-4) in three ranges (low/normal/high) with normal and creeper mode. / Four power-shift gears (1-4) in four ranges (I-IV). |
|---|---|
| Gears | 16 forward and reverse / 24 forward and 8 reverse / 16 forward and reverse |
| Type | synchronized / creeper / partial power shift |
| Transmission type | 16-speed synchronized / 24-speed creeper / 16-speed partial power shift |
| Transmission type | 16-speed synchronized / 24-speed creeper / 16-speed partial power shift |
Mechanical
| Description | Hydraulic disc brakes |
|---|---|
| Drive type | Two- or four-wheel drive |
| Steering | hydrostatic power |
Hydraulics
| Pressure | 2450 psi (168.9 bar) |
|---|---|
| Pump flow | 14.7 gpm (55.6 lpm) |
| Valves | 3 |
Hitch
| Rear lift | 12,750 lbs (5783 kg) |
|---|---|
| Rear Type | II/III |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 1000 |
Electrical
| Charging amps | 65 |
|---|---|
| Charging system | alternator |
Dimensions & Tires
| 4WD Length | 171.75 inches (436 cm) / 177.5 inches (450 cm) |
|---|---|
| 4WD Wheelbase | 116.75 inches (296 cm) / 113.5 inches (288 cm) |
| 4WD Wheelbase | 116.75 inches (296 cm) / 113.5 inches (288 cm) |
| Front tire | 11.00-16 |
| Rear tire | 20.8-38 |
| Weight | 13448 to 15520 pounds |
| 4WD Ag front | 11.00-16 / 16.9-28 |
| Ag rear | 20.8-38 |
Hesston 180-90 Height
| 4WD Hood | 72.25 inches (183 cm) / 71.72 inches (182 cm) |
|---|---|
| Cab | 115.5 inches (293 cm) |
Hesston 180-90 Weight
| 4WD Operating | 15,520 lbs (7039 kg) |
|---|---|
| 4WD Shipping | 13,448 lbs (6100 kg) / 14,318 lbs (6494 kg) |
| Ballasted | 19,725 lbs (8947 kg) |
Nebraska Tractor Test 1535
| Description | Diesel 16-speed synchro 4WDSeptember 25 - October 4, 1984Link: Nebraska Tractor Test 1535 file / PTO performance / Drawbar performance |
|---|---|
| Fuel use | 9.4 gal/hour (35.6 l/hour) / 8.9 gal/hour (33.7 l/hour) / 9.2 gal/hour (34.8 l/hour) |
| Max power | 137.82 hp (102.8 kW) |
| Max pull | 14713 lbs (6673 kg) |
| Power at rated engine speed | 162.87 hp (121.5 kW) |
| Power at rated PTO speed | 158.66 hp (118.3 kW) |
Nebraska Tractor Test 1581
| Description | Diesel 16-speed powershift 4WDOctober 2 - 16, 1985Link: Nebraska Tractor Test 1581 file / PTO performance / Drawbar performance |
|---|---|
| Fuel use | 10.1 gal/hour (38.2 l/hour) / 9.6 gal/hour (36.3 l/hour) / 9.9 gal/hour (37.5 l/hour) |
| Max power | 138.56 hp (103.3 kW) |
| Max pull | 19734 lbs (8951 kg) |
| Power at rated engine speed | 162.15 hp (120.9 kW) |
| Power at rated PTO speed | 161.07 hp (120.1 kW) |
References
| Description | 90 Series Tractors - 107 to 162 PTO HP published in 1987, by Hesston |
|---|
Speeds
| Description | With 20.8-38 rear tires. / With 20.8-38 rear tires. / With 20.8-38 rear tires. |
|---|
Tractor Tests
| Description | NTTL 1535: diesel 16-speed synchro 4WD / NTTL 1581: diesel 16-speed powershift 4WD |
|---|
Variants
| 180-90 | 2WD / similar Fiat model |
|---|---|
| 180-90DT | 4WD |