| Manufacturer | International Harvester |
| Price | - |
| Model | TD-5 |
| Equipment Type | Agricultural Crawler Tractors |
| Factory | Melrose Park, Illinois, USA |
ENGINE DETAIL
The International Harvester TD-5 features a robust BD-144 diesel engine with a displacement of 2.4L, delivering reliable power at a rated RPM of 2000, making it suited for medium-duty agricultural applications. Its 21.1:1 compression ratio indicates good fuel efficiency but may require optimal fueling to prevent knocking under heavy loads. With a standard 12-volt starter and adequate oil/coolant capacities (6.25 quarts and 12 quarts respectively), maintenance intervals should ensure consistent performance, although component accessibility can be a concern in tight repair scenarios.
| Description | International Harvester BD-144 natual diesel 4-cylinder liquid-cooled vertical L-head |
| Displacemen | 144ci / 2.4L |
| Bore/Strok | 3.375x4.00inches / 86x 102mm |
| Compressio | 21.1:1 |
| Rated RP | 2000 |
| Firing orde | 1-3-4-2 |
| Starter volt | 12 |
| Oil capacit | 6.25qts / 5.9L |
| Coolant capacit | 12qts / 11.4L |
| Intake valve clearanc | 0.020inches / 0.508mm |
| Exhaust valve clearanc | 0.020inches / 0.508mm |
INTERNATIONAL HARVESTER TD-5 ENGINE
The International Harvester TD-5 features a robust 2.4L 4-cylinder diesel engine, providing efficient power for agricultural tasks while maintaining a relatively compact size. With a fuel tank capacity of 15.9 gallons (60.2 liters), the TD-5 offers extended operational range for moderate-duty applications but may require frequent refueling in extensive fieldwork scenarios. Its balance of size and power makes it advantageous for small to medium farms, though users should be mindful of its limitations in heavy-duty tasks compared to larger models.
| Description | International Harvester 2.4L 4-cyl diesel |
| Fuel tan | 15.9gal / 60.2L |
TRANSMISSIONS OVERVIEW
The International Harvester TD-5 features a 5-speed transmission coupled with a 10-speed two-speed power shift, offering versatility in varying terrains and operational demands. This dual transmission system enhances its efficiency, allowing for smoother transitions between speeds under load, making it suitable for both agricultural tasks and construction applications. However, the complexity of the power shift mechanism may require more maintenance and operator training to optimize performance.
| Description | 5-speed 10-speed two-speed power shift |
TRANSMISSION 1
The International Harvester TD-5 features a sliding spur gear transmission with 5 forward and 1 reverse gear, providing straightforward operation and reliability but limiting versatility in varying terrain conditions. The oil capacity of 13.2 quarts (12.5 liters) ensures adequate lubrication for prolonged use, although regular checks are essential to prevent overheating and wear. This tractor is well-suited for agricultural tasks, but operators should be mindful of the transmission's responsiveness to load changes, which can impact performance.
| Transmissio | Sliding spur gears |
| Gear | 5 forward and 1 reverse |
| Oil capacit | 13.2qts / 12.5L |
TRANSMISSION 2
The International Harvester TD-5 tractor features a two-speed power shift transmission with a torque amplifier, enabling smooth gear transitions and enhanced torque application while operating in tough terrain. With 10 forward and 2 reverse gears, the tractor offers versatility for various agricultural tasks or heavy-duty operations. However, the hydraulic oil capacity of 30.6 quarts (29.0L) may require frequent monitoring to ensure optimal hydraulic performance, which can be a consideration for maintenance time and costs.
| Transmissio | Torque-Amplifier |
| Typ | two-speed power shift |
| Gear | 10 forward and 2 reverse |
| Oil capacit | 15.6qts / 14.8L 30.6qts (with hydraulics) / 29.0L |
TRANSMISSION 3
The International Harvester TD-5 tractor features a 5-speed transmission, allowing for efficient forward and reverse operations beneficial for diverse agricultural tasks. With an oil capacity of 15.6 quarts (14.8 L) for the engine and 30.6 quarts (29.0 L) when utilizing hydraulics, maintenance of proper fluid levels is critical for optimal performance and longevity. Users may appreciate the balanced power and versatility, but should monitor hydraulic fluid to prevent potential overheating during extended use.
| Gear | 5 forward and reverse |
| Oil capacit | 15.6qts / 14.8L 30.6qts (with hydraulics) / 29.0L |
INTERNATIONAL HARVESTER TD-5 TRANSMISSIONS
The International Harvester TD-5 tractor features a versatile 5-speed transmission with an option for a 10-speed two-speed power shift, enhancing adaptability across various terrains and tasks. The key advantage of this system is improved operational efficiency, allowing for seamless transitions between gear ratios, which is beneficial in both heavy pulling and transport scenarios. However, operators may face a learning curve when mastering the power shift system to maximize performance.
| Description | 5-speed 10-speed two-speed power shift |
MECHANICAL
The International Harvester TD-5, a crawler tractor, offers superior traction and stability on uneven terrain, making it ideal for earthmoving and construction applications. Its open operator station enhances operator visibility and comfort but may expose the operator to weather conditions. Challenges include potential operator fatigue during prolonged use and reduced protection from debris, necessitating the use of personal protective equipment.
| Driv | crawler |
| Description | Open operator station |
POWER TAKE-OFF (PTO)
| Rear RP | 980 |
| Engine RP | 980@2000 |
DIMENSIONS & TRACKS
| Weigh | 6500lbs / 2948kg |
| Description | Tracks |