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International Harvester 2424 Lo-Boy

International Harvester 2424 Lo-Boy tractor
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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.
International Harvester2424 Lo-Boytractorspecificationsenginetransmissiondimensionshydraulicsfarm tractor
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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)