International Harvester 284
Type: Compact Utility Tractors
Contents:
Production | |
| Distributor: | International Harvester |
| Manufacturer: | Komatsu |
| Type: | Compact Utility tractor |
| Factory: | Japan |
| Original price: | $5,000 (1984 ) |
International Harvester 284 Power | |
| Engine: | 30 hp 22.4 kW |
| Drawbar (claimed): | 21 hp 15.7 kW |
| Diesel PTO (claimed): | 27.4 hp 20.4 kW |
| Gasoline PTO (claimed): | 25.8 hp 19.2 kW |
| Drawbar (tested): | 21.98 hp 16.4 kW |
| PTO (tested): | 27.47 hp 20.5 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 MFWD 4WD*Optional after 1982. Available only with the diesel engine. | |
| Steering: | manual |
| Brakes: | hydraulic wet disc |
| Cab: | Open operator station. Optional two-post ROPS with canopy. |
| Transmission: | 8-speed |
Capacity | |
| Fuel: | 8.7 gal 32.9 L |
| Hydraulic system: | 3.4 gal 12.9 L |
Hydraulics | |
| Capacity: | 3.4 gal 12.9 L |
| Pressure: | 1920 psi 132.4 bar |
| Total flow: | 6 gpm 22.7 lpm |
Tractor hitch | |
| Rear Type: | I |
| Control: | position control |
| Rear lift (at ends): | 2000 lbs 907 kg |
Power Take-off (PTO) | |
| Rear PTO: | transmission |
| Rear RPM: | 540/1000 |
284 Serial Numbers | |
| Location: | In front of rear axle on the right side of the frame |
| 1976: | 8005 (gasoline) |
| 1977: | 8125 (gasoline) |
| 1978: | 10705 (gasoline) |
| 1979: | 12425 (gasoline) |
| 1980: | 13207 (gasoline) |
| 1981: | 13419 (gasoline) |
| 1980: | 670 (2WD diesel) |
| 1981: | 2146 (2WD diesel) |
| 1982: | 2999 (2WD diesel) |
| 1983: | 3343 (2WD diesel) |
| 1984: | 4561 (2WD diesel) |
| 1980: | 1211 (4WD diesel) |
| 1981: | 2267 (4WD diesel) |
| 1983: | 3803 (4WD diesel) |
| 1984: | 4511 (4WD diesel) |
Electrical | |
| Charging system: | alternator |
| Gas Charging amps: | 35 |
| Diesel Charging amps: | 20 |
| Battery volts: | 12 |
Engine Detail | |
| Mazda M4-71G | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 71.3 ci 1.2 L |
| Bore/Stroke: | 2.756x2.992 inches 70 x 76 mm |
| Power: | 28 hp 20.9 kW |
| Compression: | 8.6:1 |
| Rated RPM: | 2600 |
| Torque: | 58 lb-ft 78.6 Nm |
| Torque RPM: | 2200 |
| Starter volts: | 12 |
| Starter power: | 1.07 hp 0.8 kW |
| Oil capacity: | 3.2 qts 3.0 L |
| Coolant capacity: | 5.2 qts 4.9 L |
Transmission | |
| Transmission: | sliding gear |
| Gears: | 8 forward and 2 reverse |
| Clutch: | dry disc |
| Oil capacity: | 13.6 qts 12.9 L |
| Four gears plus reverse with high and low ranges. | |
Dimensions | |
| Wheelbase: | 68.6 inches 174 cm |
| Length: | 104.3 inches 264 cm |
| 118.7 inches 301 cm *With 3-point | |
| Width: | 55.5 inches 140 cm |
| Height (steering wheel): | 55.9 inches 141 cm |
| Height (exhaust): | 72.2 inches 183 cm |
| Ground clearance: | 13.8 inches 35 cm (center) |
| Clearance (front axle): | 16.9 inches 42 cm |
