International Harvester industrial tractors
International Harvester 2424 Lo-Boy
The International Harvester 2424 Lo-Boy is a low-profile tractor produced from 1964 to 1967 by International Harvester. It features two engine options: a 2.5L 4-cylinder diesel and a 2.4L 4-cylinder gasoline engine, with gross power around 43.5 to 47 hp. The tractor offers 8-speed gear and shuttle transmissions, two-wheel drive, mechanical rear differential lock, and optional power steering. It has a fuel capacity of 14 gallons and a hydraulic system capacity of 3 gallons with various pump flow options. The tractor includes optional rear hitch and PTO configurations. Dimensions include a 70-inch wheelbase, 109-inch length, and weights ranging from 3270 to 3390 pounds depending on the engine type.
Power-
Founded-
Model2424 Lo-Boy
Technical Specifications
Detailed specifications and technical data for International Harvester 2424 Lo-Boy
Power
| Engine (gross) | 47 hp (35.0 kW) |
|---|
Engine
| Torque | 116 lb-ft (157.3 Nm) |
|---|---|
| Options | International Harvester 2.5L 4-cyl diesel, International Harvester 2.4L 4-cyl gasoline |
| Starter | electric |
| Idle RPM | 900-2000 |
| Rated RPM | 2000 |
| Torque RPM | 1400 |
| Air cleaner | oil bath |
| Bore/Stroke | 3.50x4.00 inches (89 x 102 mm) |
| Compression | 23:1 |
| Displacement | 153.9 ci (2.5 L) |
| Oil capacity | 5 qts (4.7 L) |
| Power (gross) | 43.5 hp (32.4 kW) |
| Starter volts | 12 |
| Coolant capacity | 10 qts (9.5 L) |
| Torque (gasoline) | 122 lb-ft (165.4 Nm) |
| Starter (gasoline) | electric |
| Idle RPM (gasoline) | 900-2000 |
| Rated RPM (gasoline) | 2000 |
| Torque RPM (gasoline) | 1400 |
| Air cleaner (gasoline) | oil bath |
| Bore/Stroke (gasoline) | 3.375x4.0625 inches (86 x 103 mm) |
| Compression (gasoline) | 7.6:1 |
| Power (gross) gasoline | 47 hp (35.0 kW) |
| Displacement (gasoline) | 145.3 ci (2.4 L) |
| Oil capacity (gasoline) | 5 qts (4.7 L) |
| Starter volts (gasoline) | 12 |
| Coolant capacity (gasoline) | 13 qts (12.3 L) |
| International Harvester C-146 | gasoline, 4-cylinder, liquid-cooled |
| International Harvester BD-154 | diesel, 4-cylinder, liquid-cooled |
Capacity
| Fuel | 14 gal (53.0 L) |
|---|---|
| Hydraulic system | 3 gal (11.4 L) |
Hydraulics
| Type | open center |
|---|---|
| Capacity | 3 gal (11.4 L) |
| Gas Pump flow | 4.5 gpm (17.0 lpm) |
| Diesel Pump flow | 6.8 gpm (25.7 lpm) |
| Optional additional pump | 17 gpm (64.3 lpm) - Optional additional crank-shaft mounted pump |
| Pump with power steering | 9 gpm (34.1 lpm) - replaced the 4.5 or 6.8 GPM pump |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Brakes | Disc brakes |
| Steering | manual, power (Optional) |
| Operator station | Open operator station |
| Differential lock | mechanical rear |
Production
| Type | low-profile tractor |
|---|---|
| Manufacturer | International Harvester |
| Years produced | 1964 - 1967 |
Transmission
| Options | 8-speed gear, 8-speed shuttle |
|---|---|
| Speeds note | With 18.4-16 rear tires. Reverse speeds are 26% faster than forward. |
| Gear transmission | gear, 8 forward and 2 reverse |
| Shuttle transmission | shuttle, 8 forward and reverse |
Tractor hitch
| Rear Type | I (Optional) |
|---|
Dimensions & Tires
| Width | 83 inches (210 cm) |
|---|---|
| Length | 109 inches (276 cm) |
| Wheelbase | 70 inches (177 cm) |
| Rear tread | 59 to 64 inches (149 to 162 cm) |
| Tires rear | 18.4-16 |
| Front tread | 52 inches (132 cm), 56 to 80 inches (142 to 203 cm) |
| Tires front | 9.00-10, 5.90-15 |
| Height (hood) | 50 inches (127 cm) |
| Gas Shipping weight | 3270 lbs (1483 kg) |
| Clearance (rear axle) | 15 inches (38 cm) |
| Clearance (front axle) | 16 inches (40 cm) |
| Diesel Shipping weight | 3390 lbs (1537 kg) |
Power Take-off (PTO)
| Rear PTO | transmission (Optional), live (Optional) |
|---|---|
| Engine RPM | 540@2000 |
| Rear PTO Type | 540 (1.375) |
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