International Harvester 284

International Harvester 284The International Harvester 284 is a 2WD or 4WD compact utility tractor manufactured by Komatsu in Japan for distributor International Harvester from 1976 to 1984.

The International Harvester 284 is equipped with one of two engines: a 1.2 L (71.3 cu·in) four-cylinder gasoline engine or a 1.6 L (99.0 cu·in) four-cylinder diesel engine and sliding gear transmission with 8 forward and 2 reverse gears and with dry disc clutch.

The tractor could be equipped with the following engines:

  • Mazda M4-71G. It is a 1.2 L, 1,168 cm2, (71.3 cu·in) four-cylinder natural aspirated gasoline engine with 70.0 mm (2.76 in) of the cylinder bore and 76.0 mm (2.99 in) of the piston stroke. The compression ratio rating is 8.6:1. This engine produced 28.4 PS (20.9 kW; 28.0 HP) at 2,600 rpm of output power.
  • Nissan. It is a 1.6 L, 1,622 cm2, (99.0 cu·in) four-cylinder natural aspirated diesel engine. The cylinder bore is 83.0 mm (3.27 in) and the piston stroke is 100.0 mm (3.94 in). This engine produced 30.5 PS (22.4 kW; 30.0 HP) at 2,600 rpm of output power.

The IH 284 is equipped with manual steering, hydraulic wet disc brakes, open operator station, or two-post ROPS with canopy (optional), and 33.0 liters (8.7 US gal.; 7.3 Imp. gal) fuel tank.

International Harvester 284 Specifications

General Specifications
Model International Harvester 284
Length
Width 1,400 mm (55.1 in)
Height 1,830 mm (72 in)
Wheel base 1,740 mm (68.5 in)
Ground clearance 350 mm (13.8 in)
Weight 1,100 kg (2,425 lbs)
Fuel tank capacity 33.0 liters (8.7 US gal.; 7.3 Imp. gal)
Battery 12V
Cabin type Open operator station or two-post ROPS with canopy (optional)
Engine
Engine model Mazda M4-71G
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Gasoline
Displacement 1.2 L, 1,168 cm2, (71.3 cu·in)
Bore and stroke 70.0 mm X 76.0 mm (2.76 in X 2.99 in)
Compression ratio 8.6:1
Horsepower 28.4 PS (20.9 kW; 28.0 HP) at 2,600 rpm
Torque 78.6 N·m (8 kg·m, 57.9 ft·lb) at 2,200 rpm
Starter Electric
Oil capacity: 3.0 L (3.2 US. qt, 2.6 Imp. qt.)
Coolant capacity: 4.9 L (5.2 US. qt, 4.3 Imp. qt.)
Engine
Engine model Nissan
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Diesel
Displacement 1.6 L, 1,622 cm2, (99.0 cu·in)
Bore and stroke 83.0 mm X 100.0 mm (3.27 in X 3.94 in)
Horsepower 30.5 PS (22.4 kW; 30.0 HP) at 2,600 rpm
Torque 78.6 N·m (8 kg·m, 57.9 ft·lb) at 1,600 rpm
Starter Electric
Oil capacity: 4.9 L (5.2 US. qt, 4.3 Imp. qt.)
Coolant capacity: 6.8 L (7.2 US. qt, 6 Imp. qt.)
Transmission and chassis
Chassis 4×2 2WD or 4×4 MFWD 4WD
Steering type Manual
Brakes Hydraulic wet disc
Transmission model
Transmission type Sliding gear with dry disc clutch
Gears 8 forward and 2 reverse
Speed Forward: 14.9 kmh (9.3 mph) Reverse: 10.0 (6.2 mph)
Transmission oil capacity 12.9 L (3.4 US. gal, 2.8 Imp. gal.)
Tires
Front tires Ag: 5.00-15 (2WD), 7.00-16 (4WD)
Rear tires Ag: 11.2-24
Three-Point Hitch
Caterogy I
Control type Position control
Lift capacity (at ends) 910 kg (2,010 lbs)
PTO (Power take-off shaft)
Rear PTO type Transmission
Rear PTO speed 540/1,000 rpm
Hydraulic system
Hydraulic type
Pressure 1920 psi (132.4 bar)
Total flow 6.0 gpm (22.7 lpm)