International Harvester T-4

The International Harvester T-4 is a tractor produced by International Harvester. It is equipped with a 122.7 ci 2.0 L engine. The rated power output is 32.54 hp 24.3 kW. Transmission: International Harvester Torque-Amplifier. Drive type: crawler. Operating weight: 5,767 lbs 2615 kg.

Overview

	1959 - 1964 Agricultural Crawler tractor
1959 - 1964
Agricultural Crawler tractor

Production
Manufacturer	International Harvester
Agricultural Crawler tractor
Factories	Melrose Park, Illinois, USA
	Hamilton, Ontario, Canada

International Harvester T-4 Engine
International Harvester 2.0L 4-cyl gasoline
Fuel tank	15.9 gal 60.2 L
Engine details ...

International Harvester T-4 Power
Drawbar (claimed)	27 hp 20.1 kW
Belt (claimed)	32.5 hp 24.2 kW
Drawbar (tested)	26.99 hp 20.1 kW
PTO (tested)	32.54 hp 24.3 kW
Performance test details ...

Mechanical
Drive	crawler
Open operator station.

Power Take-off (PTO)
Rear PTO Type	980

Dimensions & Tracks
Weight	5,767 lbs 2615 kg
Tracks
Full dimensions and tracks ...

Engine

Engine Detail — 122.7 ci / 2.0 L Gasoline

Manufacturer	International Harvester C-123
Fuel Type	Gasoline
Configuration	4-cylinder, liquid-cooled vertical L-head
Displacement	122.7 ci 2.0 L
Bore/Stroke	3.125x4.00 inches 79 x 102 mm
Compression	6.8:1
Rated RPM	2000
Firing order	1-3-4-2
Oil capacity	5 qts 4.7 L
Coolant capacity	12 qts 11.4 L
Sparkplug gap	0.023 inches 0.584 mm
Point gap	0.020 inches 0.508 mm
Intake valve clearance	0.014 inches 0.356 mm
Exhaust valve clearance	0.020 inches 0.508 mm

Transmission

Transmission options
5-speed sliding spur gears
10-speed partial power shift
5-speed

Transmission — 5 forward and 1 reverse sliding spur gears

Type	sliding spur gears
Gears	5 forward and 1 reverse
Oil capacity	13.2 qts 12.5 L

Transmission — International Harvester Torque-Amplifier

Transmission	International Harvester Torque-Amplifier
Type	partial power shift
Gears	10 forward and 2 reverse
Oil capacity	15.6 qts 14.8 L
	30.6 qts*Capacity on the T-4 equipped with hydraulics. 29.0 L

Transmission — 5 forward and reverse

Gears	5 forward and reverse
Oil capacity	15.6 qts 14.8 L
	30.6 qts*Capacity on the T-4 equipped with hydraulics. 29.0 L

Dimensions

International Harvester T-4 Tracks

Dimensions
Length	102 inches 259 cm
	104.75 inches (low-profile) 266 cm
Width	48 inches (38-inch track) 121 cm
	78 inches (68-inch track) 198 cm
Height	74 inches 187 cm
	45.75 inches (low-profile) 116 cm
Weight	5,767 lbs 2615 kg
Ballasted weight	6,995 lbs 3172 kg
Ground clearance	14.5 inches 36 cm
	12 inches (low-profile) 30 cm
Gauge	38 inches 96 cm
Gauge	48 inches 121 cm
Gauge	68 inches 172 cm

Tests

Nebraska Tractor Test 754
Gasoline Torque Amplifier crawler August 18 - September 3, 1960 Link: Nebraska Tractor Test 754 file
PTO performance
Power at rated engine speed	32.54 hp 24.3 kW
Fuel use	2.6 gal/hour 9.8 l/hour
Drawbar performance
Max power	26.99 hp 20.1 kW
Fuel use	2.5 gal/hour 9.5 l/hour
Gear 2-DD used for power test.
Max pull	7,409 lbs 3360 kg
Gear 1-TA used for pull test.

Photos

International Harvester T-4

International T-4, right-rear view.

International T-4 with hood and deck removed, left-rear view.