Wikitractor

International Harvester 284

Production ended · 2WD

PTO power · tested

27.5 hp

Weight
2,430 lb
Engines
2 Gasoline · Diesel
Built
no record
Price new · 1984
$5,000

Power

Engine30 hp unspecified
PTO27.5 hp tested
Drawbar21 hp claimed
Drawbar, tested22 hp
Listed power28 hp engine basis

Engines

Mazda 1.2L 4-cyl gasolineGasoline · 4 cyl71 ci
Nissan 1.6L 3-cyl dieselDiesel · 3 cyl99 ci
Engine details
Mazda 1.2L 4-cyl gasoline
Bore × stroke
2.76 in × 2.99 in
Rated speed
2,600 rpm
Rated power
28 hp
Torque
58 lb·ft at 2,200 rpm
Compression
8.6:1
Cooling
liquid-cooled
Nissan 1.6L 3-cyl diesel
Bore × stroke
3.27 in × 3.94 in
Rated speed
2,600 rpm
Rated power
30 hp
Torque
65 lb·ft at 1,700 rpm
Cooling
liquid-cooled

Transmissions

sliding gear8F / 2R
Transmission notes

sliding gear: Four gears plus reverse with high and low ranges.

Weight

Weight2,430 lb operating; Gas
Shipping2,050 lb
Ballasted3,600 lb

Dimensions

Wheelbase68.6 in
Length104.3 in
Width55.5 in
Ground clearance13.8 in
Front axle clearance16.9 in

Capacities

Fuel tank8.7 gal
Hydraulic system3.4 gal

Hydraulics

Pump flowno record
Total flow6 gpm
Pressure1,920 psi

Hitch

Rear hitch categoryI
Controlposition control
Rear lift capacity2,000 lb

PTO

Rear PTOtransmission
Rear PTO speeds540/1000 (1.375)
Engine rpm at PTO speed540@2160

Chassis

Drive2WD
SteeringManual steering
BrakesHydraulic wet disc brakes
CabOpen operator station. Optional two-post ROPS with canopy

Tires

Front5.00-15
Rear11.2-24

Electrical

System voltage12 V
Chargingalternator
Groundnegative

Production

Price new$5,000 (1984)
FactoriesJapan
Built byKomatsu

Serial numbers

In front of rear axle on the right side of the frame

YearFirst serial
19768005 (gasoline)
19778125 (gasoline)
197810705 (gasoline)
197912425 (gasoline)
198013207 (gasoline)
198113419 (gasoline)
1980670 (2WD diesel)
19812146 (2WD diesel)
19822999 (2WD diesel)
19833343 (2WD diesel)
19844561 (2WD diesel)
19801211 (4WD diesel)
19812267 (4WD diesel)
19833803 (4WD diesel)
19844511 (4WD diesel)

Literature

  • 1985 Farm Equipment Buyer's Guide CaseIH
  • A Complete Reference to International Power Lawn Products International Harvester, 1977
  • 1978 Buyer's Guide International Harvester
  • 1979 Buyer's Guide International Harvester
  • Buyer's Guide 1981 International Harvester
  • Buyer's Guide 1982 International Harvester
  • 200 Series Tractors International Harvester
  • New International Compact Tractor International Harvester, 1976
  • 284 Compact Tractor International Harvester, 1977
  • 284 Compact Tractors International Harvester, 1981
  • Compact workhorses in your choice of 2 or 4-wheel drive International Harvester, 1982
  • 284 Compact Tractors International Harvester, 1984
  • 284 Compact Tractors International Harvester, 1984