International Harvester 184 Lo-Boy tractor

International Harvester 184 Lo-Boy

Power

18 hp

Production

1977-1980

Engine

Gasoline, 4-cylinder

Transmission

Unsynchronized gear

Weight

1620 lbs [734 kg]

Drive

2WD

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Introduction

International Harvester 184 Lo-Boy Compact Utility Tractor

The International Harvester 184 Lo-Boy is a compact utility tractor produced between 1977 and 1980 at the Louisville, Kentucky facility. Designed for versatility in small-scale agricultural and grounds maintenance operations, this two-wheel-drive model is recognized for its low profile and maneuverability.

Engine and Powertrain

The tractor is powered by the International Harvester C60, a 4-cylinder, liquid-cooled gasoline engine. With a displacement of 59.5 cubic inches (1.0 L) and a rated operating speed of 2300 RPM, the unit generates 18 horsepower (13.4 kW). The fuel system utilizes a Zenith 68YY7 carburetor, and the engine features a 7.5:1 compression ratio.

Transmission and Operation

The standard transmission is a 3-speed unsynchronized gear system paired with a mechanical dry disc clutch. An optional creeper range is available, expanding the configuration to 6 forward and 2 reverse gears, which allows for finer speed control during specialized tasks. Steering is manual, and the tractor is equipped with mechanical drum brakes.

Hydraulics and PTO

The hydraulic system is driven by a gear pump providing a flow rate of 2 gallons per minute (7.6 lpm) at a pressure of 2000 psi (137.9 bar). The rear power take-off (PTO) is independent and operates via an electro-magnetic clutch, delivering 1600 RPM in a counter-clockwise rotation.

Dimensions and Chassis

Featuring a wheelbase of 64 inches (162 cm) and a ground clearance of 13 inches (33 cm), the 184 Lo-Boy is built for stability in confined spaces. The machine has an operating weight of 1,620 lbs (734 kg) and offers an open operator station for improved visibility.

Conclusion

The International Harvester 184 Lo-Boy serves as a reliable utility tractor for users requiring a compact footprint. Its combination of a liquid-cooled engine, optional creeper transmission, and independent PTO makes it suitable for light agricultural duties, turf management, and general property maintenance.

Production Information of International Harvester, 184 Lo-Boy

  • Compact Utility tractor
  • Built in Louisville, Kentucky, USA
ManufacturerInternational Harvester
Original price$4,200 (1980)

Dimension and Tires Information of International Harvester, 184 Lo-Boy

Front tread42 inches [106 cm]
Wheelbase64 inches [162 cm]
Weight1620 lbs [734 kg]
Height49 inches [124 cm]
Length94 inches [238 cm]
Rear tread42 inches [106 cm]
Ground clearance13 inches [33 cm]
Width52 inches [132 cm]
Ag front4.00-12
Lawn/turf rear13.6-16
Lawn/turf front20x8.00-10
Ag rear8.3-24
Ag rear(optional)12.4-16
Ag rear9.5-24

Engine Specifications of International Harvester, 184 Lo-Boy

  • International Harvester C60
  • Liquid-cooled
  • Gasoline
  • 4-cylinder
Sparkplug gap0.023 inches [0.584 mm]
Fuel systemZenith 68YY7 carburetor
Compression7.5:1
Firing order1-3-4-2
Rated RPM2300
Displacement59.5 ci [1.0 L]
Power18 hp [13.4 kW]
Bore/Stroke2.625x2.75 inches [67 x 70 mm]
Coolant capacity9.75 qts [9.2 L]
Oil capacity3 qts [2.8 L]
Starter volts12

Transmission Information of International Harvester, 184 Lo-Boy

Transmission variants 1

TypeUnsynchronized gear
Oil capacity7 qts [6.6 L]
Gears3 forward and 1 reverse
ClutchMechanical dry disc

Transmission variants 2

  • Optional creeper range for the standard transmission.
TypeCreeper
Gears6 forward and 2 reverse
  • 3-speed unsynchronized gear
  • 6-speed creeper

Mechanical Specs of International Harvester, 184 Lo-Boy

  • Two-wheel drive
  • Open operator station.
  • Mechanical drum brakes
SteeringManual

Power Information of International Harvester, 184 Lo-Boy

Rear PTOIndependent
ClutchElectro-magnetic
Rear PTO Type1600 (counter-clockwise)

Hydraulics Specifications of International Harvester, 184 Lo-Boy

TypeGear pump
Pump flow2 gpm [7.6 lpm]
Capacity1.75 gal [6.6 L]
Pressure2000 psi [137.9 bar]

Three-Point Hitch of International Harvester, 184 Lo-Boy

Rear TypeI (optional)

Electrical System of International Harvester, 184 Lo-Boy

GroundNegative
Battery volts12
Charging amps37
Charging amps(optional)42

Where it sits

With 18 HP, the International Harvester 184 Lo-Boy sits just above 185 Lo-Boy (15 HP) in International Harvester's range. Its power puts it in the 7th percentile of 1970s models in our database (1259 machines).

Frequently asked questions

How much horsepower does the International Harvester 184 Lo-Boy have?

The International Harvester 184 Lo-Boy delivers 18 HP.

What years was the International Harvester 184 Lo-Boy produced?

The International Harvester 184 Lo-Boy was produced in 1977-1980.

What engine does the International Harvester 184 Lo-Boy have?

The International Harvester 184 Lo-Boy is powered by a Gasoline, 4-cylinder engine.

What transmission does the International Harvester 184 Lo-Boy use?

The International Harvester 184 Lo-Boy uses a Unsynchronized gear transmission.

How much does the International Harvester 184 Lo-Boy weigh?

The International Harvester 184 Lo-Boy weighs 1620 lbs [734 kg].

Is the International Harvester 184 Lo-Boy 4WD?

The International Harvester 184 Lo-Boy is available in 2WD.

Compare the International Harvester 184 Lo-Boy with another model