International Harvester Hydro 85 Specs ( 1981-1985 )
Overview
The International Harvester Hydro 85 is a utility farm tractor produced between 1981 and 1985 in Doncaster, England. It is powered by a 4.0L 4-cylinder D-246 diesel engine and features a hydrostatic transmission with infinite forward and reverse gears.
Ideal Applications
Engine and Power Output:
Equipped with an indirect injection diesel engine rated at 80 hp gross and 77.4 hp net, the tractor provides a claimed 68.3 hp at the PTO and generates 194 lb-ft of torque at 1600 RPM.
Hydraulic and Hitch Capacity:
The tractor features a Category II rear hitch with a lift capacity of 4400 lbs, supported by a hydraulic pump flow of 12.4 gpm and both position and draft control.
Mechanical Configuration:
Available in two- or four-wheel drive, the chassis includes an 88.2-inch wheelbase, hydraulic wet disc brakes, and an independent rear PTO capable of 540 and 1000 RPM.
Production
| Description | Utility tractor / Built in Doncaster, England |
|---|---|
| Manufacturer | International Harvester |
Engine
| Engine type | International Harvester 4.0L 4-cyl diesel |
|---|---|
| Fuel tank | 29.6 gal (112.0 L) |
| Bore/Stroke | 3.94x5.06 inches (100 x 129 mm) |
| Description | International Harvester D-246 / diesel / 4-cylinder / liquid-cooled |
| Displacement | 246 ci (4.0 L) |
| Fuel system | indirect injection |
| Power (gross) | 80 hp (59.7 kW) |
| Power (net) | 77.4 hp (57.7 kW) |
| Rated RPM | 2300 |
| Starter | electric |
| Starter volts | 12 |
| Torque | 194 lb-ft (263.1 Nm) |
| Torque RPM | 1600 |
| Engine (gross) | 80 hp (59.7 kW) |
| Engine (net) | 77.4 hp (57.7 kW) |
| PTO (claimed) | 68.3 hp (50.9 kW) |
Transmission
| Description | hydrostatic |
|---|---|
| Gears | infinite forward and reverse |
| Type | hydrostatic |
Mechanical
| Cab | Cab standard. Economy and Deluxe cabs available. |
|---|---|
| Description | Power steering / Hydraulic wet disc brakes |
| Differential lock | mechanical rear |
| Drive type | Two- or four-wheel drive |
Hydraulics
| Pump flow | 12.4 gpm (46.9 lpm) |
|---|
Hitch
| Control | position and draft control |
|---|---|
| Rear lift | 4400 lbs (1995 kg) |
| Rear Type | II |
PTO
| Clutch | hydraulic wet disc |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
Dimensions & Tires
| Length | 147.6 inches (374 cm) |
|---|---|
| Wheelbase | 88.2 inches (224 cm) |
| Front tire | 10.00-16 |
| Rear tire | 16.9-34 |
| Wheelbase | 88.2 inches (224 cm) |
| Ag front | 10.00-16 (2WD) |
| Ag rear | 16.9-34 |
Hydro 85 Serial Numbers
| Location: | Serial number plate on right front of tractor frame, above the front axle. |
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References
| Description | Field Force published in 1981, by International Harvester / 85 Series published in 1981, by International Harvester / 85 Series published by International Harvester |
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