International Harvester Hydro 84

International Harvester Hydro 84The International Harvester Hydro 84 is a 2WD/4WD utility tractor from the 84 series. This tractor was manufactured by International Harvester in Doncaster, England from 1978 to 1983. The International Harvester Hydro 84 is equipped with a 4.0 L (246.0 cu·in) four-cylinder diesel engine and a hydrostatic transmission with infinite (2-range) forward and reverse gears.

The IH Hydro 84 utility tractor used the International Harvester D246 engine. It is a 4.0 L, 4,031 cm2, (246.0 cu·in) four-cylinder natural aspirated diesel engine with 100.0 mm (3.94 in) of the cylinder bore and 129.0 mm (5.08 in) of the piston stroke. The compression ratio rating is 15.5:1. This engine produced 59.6 PS (43.8 kW; 58.7 HP) at 2,400 rpm of PTO output power.

The Hydro 84 is equipped with power steering, independent hydraulic wet disc brakes, open operator station, ROPS canopy or cab optional and 75.7 liters (20 US gal.; 16.7 Imp. gal) fuel tank.

International Harvester Hydro 84 Specifications

General Specifications
ModelInternational Harvester Hydro 84
Length Utility: 3,600 mm (141.7 in)
Row-crop: 3,530 mm (139.0 in)
4WD: 3,730 mm (147.2 in)
Low-profile: 3,600 mm (142.0 in)
Width Utility: 1,870 mm (73.6 in)
Row-crop: 1,900 mm (74.8 in)
4WD: 1,870 mm (73.6 in)
Low-profile: 1,990 mm (78.5 in)
Height (steering wheel) Utility: 1,600 mm (63 in)
Row-crop: 1,600 mm (63 in)
4WD: 1,600 mm (63 in)
Low-profile: 1,430 mm (56.3 in)
Wheelbase Utility: 2,230 mm (87.8 in)
Row-crop: 2,140 mm (84.3 in)
4WD: 2,160 mm (85.2 in)
Low-profile: 2,120 mm (83.7 in)
Ground clearance Utility: 450 mm (17.7 in)
Row-crop: 450 mm (17.7 in)
4WD: 450 mm (17.7 in)
Low-profile: 270 mm (10.6 in)
Weight (shipping) Utility: 2,595 kg (5,721 lbs)
Row-crop: 2,705 kg (5,963 lbs)
4WD: 3,070 kg (6,765 lbs)
Low-profile: 2,550 kg (5,620 lbs)
Fuel tank capacity75.7 liters (20 US gal.; 16.7 Imp. gal)
Cabin typeOpen operator station, ROPS canopy or cab optional
Engine modelInternational Harvester D246
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement4.0 L, 4,031 cm2, (246.0 cu·in)
Bore and stroke100.0 mm X 129.0 mm (3.94 in X 5.08 in)
Compression ratio15.5:1
Horsepower59.6 PS (43.8 kW; 58.7 HP) at 2,400 rpm
Oil capacity:8.3 L (8.8 US. qt, 7.3 Imp. qt.)
Coolant capacity:13.6 L (14.4 US. qt, 12 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD or 4×4 MFWD 4WD
Steering typePower
BrakesIndependent hydraulic wet disc
Transmission model
Transmission typeHydrostatic
GearsInfinite (2-range) forward and reverse
Speed Forward: 29.5 kmh (18.3 mph) Reverse: 12.6 kmh (7.8 mph)
Transmission oil capacity62.5 L (16.5 US. gal, 13.7 Imp. gal.)
Front tires Ag: 7.50-16
Rear tires Ag: 16.9-30
Three-Point Hitch
Control typePosition and draft control
Lift capacity (at ends)
PTO (Power take-off shaft)
Rear PTO typeIndependent with hydraulic wet disc clutch
Rear PTO speed540 rpm
Hydraulic system
Hydraulic typeOpen center
Hydraulic capacity62.5 L (16.5 US. gal, 13.7 Imp. gal.)
Total flow 13.0 gpm (49.2 lpm)
Optional: 15.4 gpm (58.3 lpm)
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We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.

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