Introduction
International Harvester TD-5 Agricultural Crawler
The International Harvester TD-5 is a compact agricultural crawler tractor produced between 1959 and 1964. Designed for field operations requiring high traction and stability, this model represents the manufacturer's engineering for specialized soil engagement tasks during this era.
Engine and Performance
The tractor is powered by the International Harvester BD-144, a 4-cylinder, liquid-cooled, vertical L-head diesel engine. With a displacement of 144 cubic inches (2.4 liters) and a compression ratio of 21.1:1, the unit produces 36 horsepower at a rated engine speed of 2000 RPM. The engine utilizes a 1-3-4-2 firing order and requires specific valve clearances of 0.020 inches for both intake and exhaust.
Transmission and Drivetrain
The TD-5 features a crawler drive system utilizing bull gear final drives. To accommodate various operational needs, three transmission configurations were offered: a 5-speed gear transmission, a 10-speed transmission with a two-speed power shift, and a 5-speed shuttle transmission. Oil capacities vary by transmission type, ranging from 13.2 to 15.6 quarts, with some configurations sharing fluid with the hydraulic system.
Power Take-Off and Hydraulics
The machine is equipped with an optional live rear power take-off (PTO). The rear PTO operates at a standard 1000 RPM at an engine speed of 2000 RPM, utilizing a 1.375-inch shaft. A rear hitch is also available as an optional feature to support various agricultural implements.
Dimensions and Chassis
The crawler weighs approximately 6500 lbs (2948 kg) and is supported by 10-inch tracks, which provide the necessary footprint for operation in diverse terrain. The operator station is of an open design, prioritizing visibility and simplicity of control during field work.
Conclusion
The International Harvester TD-5 is a specialized tool suited for agricultural applications where wheeled tractors lack sufficient traction. Its combination of a 36-horsepower diesel engine and versatile transmission options made it a reliable choice for farmers working in challenging conditions throughout the early 1960s.
Production Information of International Harvester, TD-5
- Agricultural Crawler tractor
| Manufacturer | International Harvester |
|---|---|
| Manufacturer(optional) | Hamilton, Ontario, Canada |
| Factories | Melrose Park, Illinois, USA |
Engine Specifications of International Harvester, TD-5
- International Harvester BD-144
- Liquid-cooled vertical L-head
- Diesel
- 4-cylinder
| Exhaust valve clearance | 0.020 inches [0.508 mm] |
|---|---|
| Rated RPM | 2000 |
| Idle RPM | 500-2200 |
| Starter volts | 12 |
| Firing order | 1-3-4-2 |
| Displacement | 144 ci [2.4 L] |
| Compression | 21.1:1 |
| Bore/Stroke | 3.375x4.00 inches [86 x 102 mm] |
| Intake valve clearance | 0.020 inches [0.508 mm] |
| Coolant capacity | 12 qts [11.4 L] |
| Oil capacity | 6.25 qts [5.9 L] |
Transmission Information of International Harvester, TD-5
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 5 forward and 1 reverse |
| Oil capacity | 13.2 qts [12.5 L] |
Transmission variants 2
| Transmission | Torque-Amplifier |
|---|---|
| Transmission(optional) | 30.6 qts (with hydraulics) [29.0 L] |
| Oil capacity | 15.6 qts [14.8 L] |
| Type | Two-speed power shift |
| Gears | 10 forward and 2 reverse |
Transmission variants 3
| Type | Shuttle |
|---|---|
| Type(optional) | 30.6 qts (with hydraulics) [29.0 L] |
| Gears | 5 forward and reverse |
| Oil capacity | 15.6 qts [14.8 L] |
- 5-speed gear
- 10-speed two-speed power shift
- 5-speed shuttle
Mechanical Specs of International Harvester, TD-5
- Open operator station.
| Drive | Crawler |
|---|---|
| Final drives | Bull gear |
Power Information of International Harvester, TD-5
| Rear PTO(optional) | Live |
|---|---|
| Rear PTO Type | 1000 (1.375) |
| Engine RPM | 980@2000 |
Three-Point Hitch of International Harvester, TD-5
| Rear Type(optional) | I |
|---|
Where it sits
With 36 hp[P] HP, the International Harvester TD-5 sits between 433 (35 HP) and 276 (37 HP) in International Harvester's range. Its power puts it in the 48th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the International Harvester TD-5 have?
The International Harvester TD-5 delivers 36 hp[P] HP.
What years was the International Harvester TD-5 produced?
The International Harvester TD-5 was produced in 1959-1964.
What engine does the International Harvester TD-5 have?
The International Harvester TD-5 is powered by a Diesel, 4-cylinder engine.
What transmission does the International Harvester TD-5 use?
The International Harvester TD-5 uses a Gear transmission.