International Harvester 154 Lo-Boy
Power
15 hp[P] hp
Production
1968-1974
Engine
Gasoline, 4-cylinder
Transmission
Unsynchronized gear
Weight
1480 lbs [671 kg]
Drive
2WD
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Introduction
International Harvester 154 Lo-Boy Compact Utility Tractor
The International Harvester 154 Lo-Boy is a compact utility tractor produced between 1968 and 1974 at the Louisville, Kentucky, facility in the United States. Designed for versatility in small-scale farming and grounds maintenance, this machine is characterized by its low-profile configuration and 15 horsepower engine.
Engine and Performance
The tractor is powered by the International Harvester C60, a 4-cylinder, liquid-cooled gasoline engine. It features a displacement of 59.5 cubic inches and operates at a rated speed of 2200 RPM. Fuel management is handled by an International 0.75 updraft carburetor, supporting a compression ratio of 7.5:1.
Transmission and Drivetrain
The standard transmission is an unsynchronized gear system offering 3 forward speeds and 1 reverse gear, utilizing a mechanical dry disc clutch. An optional creeper range is available, which expands the configuration to 6 forward and 2 reverse gears to accommodate tasks requiring lower ground speeds. The unit operates with a two-wheel drive configuration.
Hydraulics and PTO
The hydraulic system utilizes a gear pump with a flow rate of 2 gallons per minute at a system pressure of 2000 psi. The rear power take-off (PTO) is independent and operates at 1600 RPM in a counter-clockwise direction, facilitating the use of various powered implements.
Physical Specifications
The 154 Lo-Boy has a wheelbase of 64 inches and an overall length of 94 inches. With a ground clearance of 13 inches and a weight of 1,480 lbs, the tractor is designed for stability and maneuverability. It features manual steering and mechanical drum brakes for operator control.
Conclusion
The International Harvester 154 Lo-Boy is a durable compact utility tractor suited for light agricultural applications, lawn maintenance, and tasks requiring a low center of gravity. Its mechanical simplicity and availability of creeper gears make it a functional choice for operations necessitating precise speed control.
Production Information of International Harvester, 154 Lo-Boy
- Compact Utility tractor
- Built in Louisville, Kentucky, USA
| Manufacturer | International Harvester |
|---|---|
| Original price | $2,400 (1974) |
Dimension and Tires Information of International Harvester, 154 Lo-Boy
| Front tread | 42 inches [106 cm] |
|---|---|
| Wheelbase | 64 inches [162 cm] |
| Weight | 1480 lbs [671 kg] |
| Height | 49 inches [124 cm] |
| Length | 94 inches [238 cm] |
| Rear tread | 42 inches [106 cm] |
| Ground clearance | 13 inches [33 cm] |
| Width | 52 inches [132 cm] |
| Ag front | 4.00-12 |
|---|---|
| Lawn/turf rear | 13.6-16 |
| Lawn/turf front | 20x8.00-10 |
| Ag rear | 8.3-24 |
| Ag rear(optional) | 12.4-16 |
| Ag rear | 9.5-24 |
Engine Specifications of International Harvester, 154 Lo-Boy
- International Harvester C60
- Liquid-cooled
- 4-cylinder
- Gasoline
| Compression | 7.5:1 |
|---|---|
| Starter volts | 12 |
| Displacement | 59.5 ci [1.0 L] |
| Bore/Stroke | 2.625x2.75 inches [67 x 70 mm] |
| Fuel system | International 0.75 updraft carburetor |
| Firing order | 1-3-4-2 |
| Rated RPM | 2200 |
| Sparkplug gap | 0.023 inches [0.584 mm] |
| Coolant capacity | 9.75 qts [9.2 L] |
| Oil capacity | 3 qts [2.8 L] |
Transmission Information of International Harvester, 154 Lo-Boy
Transmission variants 1
| Type | Unsynchronized gear |
|---|---|
| Oil capacity | 7 qts [6.6 L] |
| Gears | 3 forward and 1 reverse |
| Clutch | Mechanical dry disc |
Transmission variants 2
- Optional creeper range for the standard transmission.
| Type | Creeper |
|---|---|
| Gears | 6 forward and 2 reverse |
- 3-speed unsynchronized gear
- 6-speed creeper
Mechanical Specs of International Harvester, 154 Lo-Boy
- Two-wheel drive
- Open operator station.
- Mechanical drum brakes
| Steering | Manual |
|---|
Power Information of International Harvester, 154 Lo-Boy
| Rear PTO | Independent |
|---|---|
| Clutch | Mechanical dry disc |
| Rear PTO Type | 1600 (counter-clockwise) |
Hydraulics Specifications of International Harvester, 154 Lo-Boy
| Type | Gear pump |
|---|---|
| Pump flow | 2 gpm [7.6 lpm] |
| Capacity | 1.75 gal [6.6 L] |
| Pressure | 2000 psi [137.9 bar] |
Three-Point Hitch of International Harvester, 154 Lo-Boy
| Rear Type | I (optional) |
|---|
Electrical System of International Harvester, 154 Lo-Boy
| Ground | Negative |
|---|---|
| Charging amps | 12, 15 (generator) |
| Battery volts | 12 |
Where it sits
Its power puts it in the 3th percentile of 1960s models in our database (709 machines).
Frequently asked questions
How much horsepower does the International Harvester 154 Lo-Boy have?
The International Harvester 154 Lo-Boy delivers 15 hp[P] HP.
What years was the International Harvester 154 Lo-Boy produced?
The International Harvester 154 Lo-Boy was produced in 1968-1974.
What engine does the International Harvester 154 Lo-Boy have?
The International Harvester 154 Lo-Boy is powered by a Gasoline, 4-cylinder engine.
What transmission does the International Harvester 154 Lo-Boy use?
The International Harvester 154 Lo-Boy uses a Unsynchronized gear transmission.
How much does the International Harvester 154 Lo-Boy weigh?
The International Harvester 154 Lo-Boy weighs 1480 lbs [671 kg].
Is the International Harvester 154 Lo-Boy 4WD?
The International Harvester 154 Lo-Boy is available in 2WD.