International Harvester 284

The International Harvester 284 is a tractor produced by International Harvester. It is equipped with a 99 ci 1.6 L engine. The rated power output is 30 hp 22.4 kW. Transmission: sliding gear. Drive type: 4x2 2WD. Operating weight: 2050 to 2740 pounds.

Overview

	1976 - 1984 84 SeriesCompact Utility tractorKomatsu built
1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

Production
Distributor	International Harvester
Manufacturer	Komatsu
Compact Utility tractor
Built in Japan
Original price was $5,000 in 1984

International Harvester 284 Transmission
8-speed
Transmission details ...

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
Performance test details ...

Mechanical
Drive	4x2 2WD
	4x4 MFWD 4WD *Optional after 1982. Available only with the diesel engine.
Manual steering
Hydraulic wet disc brakes
Open operator station. Optional two-post ROPS with canopy.

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 PTO Type	540/1000

Dimensions & Tires
Wheelbase	68.6 inches 174 cm
Weight	2050 to 2740 pounds
Front tire	5.00-15
2WD Rear tire	11.2-24
Full dimensions and tires ...

Electrical
Charging system	alternator
Gas Charging amps	35
Diesel Charging amps	20
Battery volts	12

References
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
Compact workhorses in your choice of 2 or 4-wheel drive published in 1982, by International Harvester
284 Compact Tractors published by International Harvester
284 Compact Tractors published by International Harvester
284 Compact Tractors published by International Harvester

Engine

	1976 - 1984 84 SeriesCompact Utility tractorKomatsu built
1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

Engine options
Mazda 1.2L 4-cyl gasoline
Nissan 1.6L 3-cyl diesel

Engine Detail — 71.3 ci / 1.2 L Gasoline

Manufacturer	Mazda M4-71G
Fuel Type	Gasoline
Configuration	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

Engine Detail — 99 ci / 1.6 L Diesel

Manufacturer	Nissan
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Diesel engine available in 1981
Displacement	99 ci 1.6 L
Bore/Stroke	3.27x3.94 inches 83 x 100 mm
Power	30 hp 22.4 kW
Rated RPM	2600
Torque	65 lb-ft 88.1 Nm
Torque RPM	1700
Starter volts	12
Oil capacity	5.2 qts 4.9 L
Coolant capacity	7.2 qts 6.8 L

Transmission

	1976 - 1984 84 SeriesCompact Utility tractorKomatsu built
1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

Transmission — sliding gear

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.
With 11.2/10-24 rear tires.

Dimensions

	1976 - 1984 84 SeriesCompact Utility tractorKomatsu built
1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

International Harvester 284 Tires
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

Dimensions
Wheelbase	68.6 inches 174 cm
Length	104.3 inches 264 cm
	118.7 inches*With 3-point 301 cm
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 (center) 35 cm
Clearance (front axle)	16.9 inches 42 cm

International Harvester 284 Weight
Gas Shipping	2050 lbs 929 kg
Diesel Shipping	2270 lbs 1029 kg
4WD Shipping	2,657 lbs 1205 kg
Gas Operating	2430 lbs 1102 kg
Diesel Operating	2740 lbs 1242 kg
Ballasted	3600 lbs 1632 kg

Tests

	1976 - 1984 84 SeriesCompact Utility tractorKomatsu built
1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

1976 - 1984
84 Series
Compact Utility tractor
Komatsu built

Tractor Tests
NTTL 1277: gasoline 8-speed 2WD
NTTL 1387: diesel 8-speed 2WD

Nebraska Tractor Test 1277
Gasoline 8-speed 2WD May 18 - 24, 1978 Link: Nebraska Tractor Test 1277 file
PTO performance
Power at rated engine speed	25.75 hp 19.2 kW
Fuel use	2.2 gal/hour 8.3 l/hour
Power at rated PTO speed	24.33 hp 18.1 kW
Fuel use	2.1 gal/hour 7.9 l/hour
Drawbar performance
Max power	20.14 hp 15.0 kW
Fuel use	2.1 gal/hour 7.9 l/hour
Max pull	2,561 lbs 1161 kg

Nebraska Tractor Test 1387
Diesel 8-speed 2WD April 30 - May 12, 1981 Link: Nebraska Tractor Test 1387 file
PTO performance
Power at rated engine speed	27.47 hp 20.5 kW
Fuel use	2.0 gal/hour 7.6 l/hour
Power at rated PTO speed	23.92 hp 17.8 kW
Fuel use	1.7 gal/hour 6.4 l/hour
Drawbar performance
Max power	21.98 hp 16.4 kW
Fuel use	2.0 gal/hour 7.6 l/hour
Max pull	2,523 lbs 1144 kg

Photos

International 284 with two-wheel drive.

International 284 with two-wheel drive.

International 284 with two-wheel drive.

International 284 operator station and controls.

International 284 with four-wheel drive.