The Fiat 80-90 is a 2WD or 4WD (80-90DT) utility tractor from the 90 series. This tractor was manufactured by Fiat from 1984 to 1992. The Fiat 80-90 is equipped with a 4.0 L (243.4 cu·in) four-cylinder diesel engine and one of three transmissions: a gear type transmission with 12 forward and 4 reverse gears, a shuttle transmission with 12 forward and 12 reverse gears (20 forward and 12 reverse gears with creeper) or a Hi-Lo transmission with 24 forward and 12 reverse gears.
The Fiat 80-90 utility tractor used the Fiat 8045.05 engine. It is a 3.9 L, 3,898 cm2, (238.0 cu·in) four-cylinder natural aspirated diesel engine with 104.0 mm (4.09 in) of the cylinder bore and 115.0 mm (4.53 in) of the piston stroke. This engine produced 81.2 PS (59.7 kW; 80.0 HP) at 2,500 rpm of output power.
The Fiat 80-90 is equipped with power steering, hydraulic wet disc brakes, cab with heater, and 93.0 liters (24.6 US gal.; 20.5 Imp. gal) fuel tank.
Fiat 80-90 Specifications
| General Specifications | |
| Model | Fiat 80-90 |
| Length | 3,660 mm (144.1 in) |
| Width | – |
| Height | 2,630 mm (103.5 in) |
| Wheel base | 2,330 mm (91.7 in) |
| Weight | 2WD: 3,010 kg (6,636 lbs) 4WD: 3,420 kg (7,540 lbs) |
| Fuel tank capacity | 93.0 liters (24.6 US gal.; 20.5 Imp. gal) |
| Battery | 12V |
| Cabin type | Cab with heater |
| Engine | |
| Engine model | Fiat 8045.05 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 3.9 L, 3,898 cm2, (238.0 cu·in) |
| Bore and stroke | 104.0 mm X 115.0 mm (4.09 in X 4.53 in) |
| Horsepower | 81.2 PS (59.7 kW; 80.0 HP) at 2,500 rpm |
| Starter | Electric |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Power |
| Brakes | Hydraulic wet disc |
| Final drive | Planetary |
| Differential lockr | Hydraulic rear |
| Transmission model | – |
| Transmission type | Gear type |
| Gears | 12 forward and 4 reverse |
| Transmission model | – |
| Transmission type | Shuttle |
| Gears | 12 forward and 12 reverse |
| Transmission model | – |
| Transmission type | Hi-Lo |
| Gears | 24 forward and 12 reverse |
| Tires | |
| Front tires | Ag: 7.50-18 (2WD), 11.2-28 (4WD) |
| Rear tires | Ag: 13.6-38 |
| Three-Point Hitch | |
| Caterogy | II/I |
| Control type | – |
| Lift capacity (at ends) | 3,500 kg (7,720 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent with dry disc clutch |
| Rear PTO speed | 540, 540/1,000 rpm |
| Hydraulic system | |
| Hydraulic type | – |
| Pressure | 2755 psi (189.9 bar) |
| Pump flow | 9.1 gpm (34.4 lpm) |
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