International Harvester 284 Specs ( 1976-1984 )
Production
| Description | Compact Utility tractor / Built in Japan / Original price was $5,000 in 1984 |
|---|---|
| Distributor | International Harvester |
| Manufacturer | Komatsu |
Engine
| Bore/Stroke | 2.756x2.992 inches (70 x 76 mm) / 3.27x3.94 inches (83 x 100 mm) |
|---|---|
| Compression | 8.6:1 |
| Coolant capacity | 5.2 qts (4.9 L) / 7.2 qts (6.8 L) |
| Description | Mazda M4-71G / gasoline / 4-cylinder / liquid-cooled / Nissan / diesel / 3-cylinder / liquid-cooled / Diesel engine available in 1981 |
| Displacement | 71.3 ci (1.2 L) / 99 ci (1.6 L) |
| Oil capacity | 3.2 qts (3.0 L) / 5.2 qts (4.9 L) |
| Power | 28 hp (20.9 kW) / 30 hp (22.4 kW) |
| Rated RPM | 2600 / 2600 |
| Starter power | 1.07 hp (0.8 kW) |
| Starter volts | 12 / 12 |
| Torque | 58 lb-ft (78.6 Nm) / 65 lb-ft (88.1 Nm) |
| Torque RPM | 2200 / 1700 |
| Engine type | Mazda 1.2L 4-cyl gasoline / Nissan 1.6L 3-cyl diesel |
| Engine type | Mazda 1.2L 4-cyl gasoline / Nissan 1.6L 3-cyl diesel |
| Diesel PTO (claimed) | 27.4 hp (20.4 kW) |
| Drawbar (claimed) | 21 hp (15.7 kW) |
| Drawbar (tested) | 21.98 hp (16.4 kW) |
| Gasoline PTO (claimed) | 25.8 hp (19.2 kW) |
| PTO (tested) | 27.47 hp (20.5 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Description | Four gears plus reverse with high and low ranges. |
| Gears | 8 forward and 2 reverse |
| Oil capacity | 13.6 qts (12.9 L) |
| Transmission | sliding gear |
| Transmission type | 8-speed |
Mechanical
| Cab | Open operator station. Optional two-post ROPS with canopy. |
|---|---|
| Description | Manual steering / Hydraulic wet disc brakes |
| Drive | 4x2 2WD |
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) |
Hitch
| Control | position control |
|---|---|
| Rear lift (at ends) | 2000 lbs (907 kg) |
| Rear Type | I |
PTO
| Engine RPM | 540@2160 |
|---|---|
| Rear PTO | transmission |
| Rear PTO Type | 540/1000 (1.375) |
Electrical
| Battery volts | 12 |
|---|---|
| Charging system | alternator |
| Diesel Charging amps | 20 |
| Gas Charging amps | 35 |
| Ground | negative |
Dimensions & Tires
| Clearance (front axle) | 16.9 inches (42 cm) |
|---|---|
| Ground clearance | 13.8 inches (center) (35 cm) |
| Height (exhaust) | 72.2 inches (183 cm) |
| Height (steering wheel) | 55.9 inches (141 cm) |
| Length | 104.3 inches (264 cm) |
| Wheelbase | 68.6 inches (174 cm) |
| Width | 55.5 inches (140 cm) |
| 2WD Rear tire | 11.2-24 |
| Front tire | 5.00-15 |
| Weight | 2050 to 2740 pounds |
| Wheelbase | 68.6 inches (174 cm) |
| 2WD Standard tires (ag) | Front: 5.00-15. Rear: 11.2-24 |
| 4WD Standard tires (ag) | Front: 7.00-16. Rear: 11.2-24 |
| Lawn/turf front | 20x8.00-10 |
| Lawn/turf rear | 13.6-16 |
284 Serial Number Location
| Description | In front of rear axle on the right side of the frame |
|---|
284 Serial Numbers
| 1976 | 8005 (gasoline) |
|---|---|
| 1977 | 8125 (gasoline) |
| 1978 | 10705 (gasoline) |
| 1979 | 12425 (gasoline) |
| 1980 | 13207 (gasoline) / 670 (2WD diesel) / 1211 (4WD diesel) |
| 1981 | 13419 (gasoline) / 2146 (2WD diesel) / 2267 (4WD diesel) |
| 1982 | 2999 (2WD diesel) |
| 1983 | 3343 (2WD diesel) / 3803 (4WD diesel) |
| 1984 | 4561 (2WD diesel) / 4511 (4WD diesel) |
| Description | FAQ: How to read a serial number table. |
International Harvester 284 Weight
| 4WD Shipping | 2657 lbs (1205 kg) |
|---|---|
| Ballasted | 3600 lbs (1632 kg) |
| Diesel Operating | 2740 lbs (1242 kg) |
| Diesel Shipping | 2270 lbs (1029 kg) |
| Gas Operating | 2430 lbs (1102 kg) |
| Gas Shipping | 2050 lbs (929 kg) |
Nebraska Tractor Test 1277
| Description | Gasoline 8-speed 2WDMay 18 - 24, 1978Link: Nebraska Tractor Test 1277 file / PTO performance / Drawbar performance |
|---|---|
| Fuel use | 2.2 gal/hour (8.3 l/hour) / 2.1 gal/hour (7.9 l/hour) / 2.1 gal/hour (7.9 l/hour) |
| Max power | 20.14 hp (15.0 kW) |
| Max pull | 2,561 lbs (1161 kg) |
| Power at rated engine speed | 25.75 hp (19.2 kW) |
| Power at rated PTO speed | 24.33 hp (18.1 kW) |
Nebraska Tractor Test 1387
| Description | Diesel 8-speed 2WDApril 30 - May 12, 1981Link: Nebraska Tractor Test 1387 file / PTO performance / Drawbar performance |
|---|---|
| Fuel use | 2.0 gal/hour (7.6 l/hour) / 1.7 gal/hour (6.4 l/hour) / 2.0 gal/hour (7.6 l/hour) |
| Max power | 21.98 hp (16.4 kW) |
| Max pull | 2,523 lbs (1144 kg) |
| Power at rated engine speed | 27.47 hp (20.5 kW) |
| Power at rated PTO speed | 23.92 hp (17.8 kW) |
References
| Description | 1985 Farm Equipment Buyer's Guide published by CaseIH / A Complete Reference to International Power Lawn Products published in 1977, by International Harvester / 1978 Buyer's Guide published by International Harvester / 1979 Buyer's Guide published by International Harvester / Buyer's Guide 1981 published by International Harvester / Buyer's Guide 1982 published by International Harvester / 200 Series Tractors published by International Harvester / New International Compact Tractor published in 1976, by International Harvester / 284 Compact Tractor published in 1977, by International Harvester / 284 Compact Tractors published in 1981, by International Harvester / 284 Compact Tractors published in 1984, by International Harvester / 284 Compact Tractors published in 1984, by International Harvester |
|---|---|
| Drive type | Compact workhorses in your choice of 2 or 4-wheel drive published in 1982, by International Harvester |
Speeds
| Description | With 11.2/10-24 rear tires. |
|---|
Tractor Tests
| Description | NTTL 1277: gasoline 8-speed 2WD / NTTL 1387: diesel 8-speed 2WD |
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