International Harvester 784

International Harvester 784The International Harvester 784 is a 2WD/4WD utility tractor from the 84 series. This tractor was manufactured by the International Harvester in Doncaster, England from 1977 to 1984. The IH 784 is equipped with 4.0 L, four-cylinder diesel engine and synchromesh transmission (8 forward and 4 reverse gears) with dry disc clutch. The IH 784 was available in three versions: row-crop, low-profile, and utility tractor. The front axle and rear wheel were the primary difference between the three versions of the 784. All three versions had significant differences in the front and rear axles.

The International Harvester 784 utility tractor used 4.0 L, 4,031 cm2, (246 cu·in) four-cylinder diesel engine with 100.0 mm (3.94 in) of cylinder bore and 129.0 mm (5.08 in) of piston stroke. The compression ratio rating is 15.5:1. This engine produced 68.4 PS (50.3 kW; 67.5 HP) at 2,400 rpm of maximum output power.

The International Harvester 784 is equipped with hydraulic power steering, independent hydraulic wet disc brakes, open operator station with ROPS (standard), except on low-profile, canopy as an option, and 76 liters (20.1 US gal.; 16.7 Imp. gal) fuel tank. The cab was available as an option for the row-crop version.

International Harvester 784 Specifications

General Specifications
ModelInternational Harvester 784
Length3,600 mm (141.7 in)
Width1,870 mm (73.6 in)
Height1,600 mm (63 in)
Wheel base2,230 mm (87.8 in)
Weight2,700 kg (5,952 lbs)
Fuel tank capacity76 liters (20.1 US gal.; 16.7 Imp. gal)
Cabin typeOpen operator station with ROPS (standard)
Engine modelInternational Harvester D246
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement4 L, 4,031 cm2, (246 cu·in)
Bore and stroke100.0 mm X 129.0 mm (3.94 in X 5.08 in)
Compression ratio15.5:1
Horsepower68.4 PS (50.3 kW; 67.5 HP) at 2,400 rpm
Oil capacity:8.3 L (8.77 US. qt, 7.3 Imp. qt.)
Coolant capacity:13.6 L (14.37 US. qt, 11.97 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD or 4×4 MFWD 4WD
Steering typeHydraulic power
BrakesIndependent hydraulic wet disc
Transmission model
Transmission typeSynchromesh with dry disc clutch
Gears8 forward and 4 reverse
Speed Forward: 25.6 kmh (15.9 mph) Reverse: 11.6 (7.2 mph)
Transmission oil capacity34.1 L (36.03 US. qt, 30 Imp. qt.)
Front tiresAg: 7.50-16
Rear tiresAg: 16.9-30
Three-Point Hitch
Control typePosition and draft control
Lift capacity1,630 kg (3,594 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent
Rear PTO spped540/1000 rpm
Hydraulic system
Hydraulic typeOpen center
Hydraulic capacity34.1 L (36.03 US. qt, 30 Imp. qt.)
Valves1 or 2
Pump flow13 gpm (49.2 lpm)
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