International Harvester 284: all source data
All 95 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Distributor | International Harvester |
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| Manufacturer | Komatsu |
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| (no label) | Compact Utility tractor |
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| (no label) | Built in Japan |
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| (no label) | Original price was $5,000 in 1984 |
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Engine| (no label) | Mazda 1.2L 4-cyl gasoline |
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| (no label) | Nissan 1.6L 3-cyl diesel |
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Transmission| (no label) | 8-speed |
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Power| Engine | 30 hp | 22.4 kW |
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| Drawbar (claimed) | 21 hp | 15.7 kW |
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| Diesel PTO (claimed) | 27.4 hp | 20.4 kW |
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| Gasoline PTO (claimed) | 25.8 hp | 19.2 kW |
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| Drawbar (tested) | 21.98 hp | 16.4 kW |
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| PTO (tested) | 27.47 hp | 20.5 kW |
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Mechanical| Drive | 4x2 2WD |
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| Drive | 4x4 MFWD 4WD |
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| (no label) | Manual steering |
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| (no label) | Hydraulic wet disc brakes |
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| (no label) | Open operator station. Optional two-post ROPS with canopy. |
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Capacity| Fuel | 8.7 gal | 32.9 L |
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| Hydraulic system | 3.4 gal | 12.9 L |
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Hydraulics| Capacity | 3.4 gal | 12.9 L |
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| Pressure | 1920 psi | 132.4 bar |
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| Total flow | 6 gpm | 22.7 lpm |
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Hitch| Rear Type | I |
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| Control | position control |
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| Rear lift (at ends) | 2000 lbs | 907 kg |
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Pto| Rear PTO | transmission |
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| Rear PTO Type | 540/1000 (1.375) |
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| Engine RPM | 540@2160 |
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| Engine RPM | 1000@2408 |
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Dimensions| Wheelbase | 68.6 inches | 174 cm |
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| Weight | 2050 to 2740 pounds |
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| Front tire | 5.00-15 |
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| 2WD Rear tire (2WD) | 11.2-24 |
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Serial location| (no label) | In front of rear axle on the right side of the frame |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Gas Charging amps | 35 |
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| Diesel Charging amps | 20 |
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| Battery volts | 12 |
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Engine
Engine options| (no label) | Mazda 1.2L 4-cyl gasoline |
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| (no label) | Nissan 1.6L 3-cyl diesel |
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Engine detail| (no label) | Mazda M4-71G |
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| (no label) | gasoline |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 71.3 ci | 1.2 L |
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| Bore/Stroke | 2.756x2.992 inches | 70 x 76 mm |
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| Power | 28 hp | 20.9 kW |
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| Compression | 8.6:1 |
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| Rated RPM | 2600 |
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| Torque | 58 lb-ft | 78.6 Nm |
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| Torque RPM | 2200 |
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| Starter volts | 12 |
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| Starter power | 1.07 hp | 0.8 kW |
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| Oil capacity | 3.2 qts | 3.0 L |
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| Coolant capacity (Coolant) | 5.2 qts | 4.9 L |
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| (no label) | Nissan |
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| (no label) | diesel |
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| (no label) | 3-cylinder |
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| (no label) | liquid-cooled |
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| (no label) | Diesel engine available in 1981 |
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| Displacement | 99 ci | 1.6 L |
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| Bore/Stroke | 3.27x3.94 inches | 83 x 100 mm |
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| Power | 30 hp | 22.4 kW |
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| Rated RPM | 2600 |
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| Torque | 65 lb-ft | 88.1 Nm |
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| Torque RPM | 1700 |
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| Starter volts | 12 |
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| Oil capacity | 5.2 qts | 4.9 L |
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| Coolant capacity (Coolant) | 7.2 qts | 6.8 L |
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Transmission
Transmission| Transmission | sliding gear |
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| Gears | 8 forward and 2 reverse |
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| Clutch | dry disc |
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| Oil capacity | 13.6 qts | 12.9 L |
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| (no label) | Four gears plus reverse with high and low ranges. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 5.00-15. Rear: 11.2-24 |
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| 4WD Standard tires (ag) (4WD) | Front: 7.00-16. Rear: 11.2-24 |
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| Lawn/turf front | 20x8.00-10 |
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| Lawn/turf rear | 13.6-16 |
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Dimensions| Wheelbase | 68.6 inches | 174 cm |
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| Length | 104.3 inches | 264 cm |
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| Length | 118.7 inches | 301 cm |
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| Width | 55.5 inches | 140 cm |
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| Height (steering wheel) | 55.9 inches | 141 cm |
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| Height (exhaust) | 72.2 inches | 183 cm |
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| Ground clearance | 13.8 inches (center) | 35 cm |
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| Clearance (front axle) | 16.9 inches | 42 cm |
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Weight| Gas Shipping (Gas) | 2050 lbs | 929 kg |
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| Diesel Shipping (Diesel) | 2270 lbs | 1029 kg |
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| 4WD Shipping (4WD) | 2657 lbs | 1205 kg |
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| Gas Operating (Gas) | 2430 lbs | 1102 kg |
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| Diesel Operating (Diesel) | 2740 lbs | 1242 kg |
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| Ballasted | 3600 lbs | 1632 kg |
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