Introduction
International Harvester TD-14A Crawler Tractor
The International Harvester TD-14A is an agricultural crawler tractor produced between 1949 and 1958 at the Melrose Park facility in Illinois, USA. Designed for heavy-duty field and industrial applications, this model belongs to the TD-14 series.
Engine and Performance
The tractor is powered by an International Harvester 4-cylinder diesel engine with a displacement of 460.7 cubic inches (7.6 liters). It utilizes a gasoline-start system and a liquid-cooled vertical I-head design. The engine operates at a rated speed of 1400 RPM, delivering approximately 80 horsepower. The lubrication system features an oil bath air cleaner, and the cooling system has a capacity of 71.9 liters.
Transmission and Drivetrain
The TD-14A features a manual transmission configuration with 6 forward gears and 2 reverse gears, coupled with a dry disc clutch. As a crawler tractor, it relies on 16-inch tracks for propulsion, which provide the necessary surface area for operation on uneven or soft terrain. Braking is managed by contracting band brakes.
Operational Features
The operator station is an open design, offering clear visibility of the surrounding work area. For added utility, the tractor includes an optional rear Power Take-Off (PTO) operating at 540 RPM, allowing for the connection of various implements. The machine's operating weight ranges from 15,975 to 18,300 pounds, depending on equipment configuration.
Conclusion
The International Harvester TD-14A is engineered for demanding tasks requiring high traction and consistent power delivery. Its crawler configuration and robust engine design make it a suitable choice for heavy agricultural clearing, cultivation, or industrial site work.
Production Information of International Harvester, TD-14A
- Agricultural Crawler tractor
- Built in Melrose Park, Illinois, USA
| Manufacturer | International Harvester |
|---|
Engine Specifications of International Harvester, TD-14A
- International Harvester
- Liquid-cooled vertical I-head
- Diesel
- 4-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 460.7 ci [7.6 L] |
| Compression | 15.5:1 |
| Bore/Stroke | 4.75x6.50 inches [121 x 165 mm] |
| Coolant capacity | 76 qts [71.9 L] |
| Oil capacity | 16 qts [15.1 L] |
| Starter | Gasoline-start |
| Rated RPM | 1400 |
| Air cleaner | Oil bath |
Transmission Information of International Harvester, TD-14A
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 6 forward and 2 reverse |
| Clutch | Dry disc |
Mechanical Specs of International Harvester, TD-14A
- Contracting band brakes
- Open operator station.
| Drive | Crawler |
|---|
Power Information of International Harvester, TD-14A
| Rear PTO | Optional |
|---|---|
| Rear PTO Type | 540 |
Where it sits
With 80 hp[B] HP, the International Harvester TD-14A sits just above TD-14 (71 HP) in International Harvester's range. Its power puts it in the 95th percentile of 1940s models in our database (263 machines).
Frequently asked questions
How much horsepower does the International Harvester TD-14A have?
The International Harvester TD-14A delivers 80 hp[B] HP.
What years was the International Harvester TD-14A produced?
The International Harvester TD-14A was produced in 1949-1958.
What engine does the International Harvester TD-14A have?
The International Harvester TD-14A is powered by a Diesel, 4-cylinder engine.
What transmission does the International Harvester TD-14A use?
The International Harvester TD-14A uses a Gear transmission.