| Manufacturer |
International Harvester |
| Price |
59,800(USD) |
| Model |
TD-9 |
| Equipment Type |
Agricultural Crawler Tractors |
| Factory |
Melrose Park, Illinois, USA |
ENGINE DETAIL
The International Harvester TD-9 tractor features a robust diesel 4-cylinder engine with a displacement of 334.5ci (5.5L), delivering 49.5hp to 51.5hp, making it suitable for various agricultural tasks. Its high compression ratio of 15.7:1 enhances fuel efficiency, while the oil bath air cleaner improves engine longevity in dusty environments. With a rated RPM of 1400, this tractor operates optimally within a specific RPM range (900-1400), presenting a balanced combination of torque and power for moderate to heavy-duty applications, although it may struggle with prolonged high RPM tasks.
| Description |
International Harvester diesel 4-cylinder liquid-cooled vertical I-head |
| Displacemen |
334.5ci / 5.5L |
| Bore/Strok |
4.40x5.50inches / 112x 140mm |
| Powe |
49.5hp (early) / 36.9kW 51.5hp (late) / 38.4kW |
| Air cleane |
oil bath |
| Compressio |
15.7:1 |
| Rated RP |
1400 |
| Idle RP |
500-1555 |
| Operating RP |
900-1400 |
| Firing orde |
1-3-4-2 |
| Starter volt |
12 |
| Oil capacit |
11qts / 10.4L |
| Coolant capacit |
52qts / 49.2L |
INTERNATIONAL HARVESTER TD-9 ENGINE
The International Harvester TD-9 is equipped with a robust 5.5L 4-cylinder diesel engine, providing substantial torque for heavy-duty applications, which is ideal for agricultural and industrial tasks. Its 31-gallon fuel tank ensures extended operational time without frequent refueling, while the 0.7-gallon auxiliary fuel tank offers additional versatility for auxiliary equipment. However, its weight and size may present maneuverability challenges in tighter spaces, which should be considered depending on the intended work environment.
| Description |
International Harvester 5.5L 4-cyl diesel |
| Fuel tan |
31gal / 117.3L |
| Aux. fue |
0.7gal / 2.6L |
TRANSMISSION
The International Harvester TD-9 features a 5-speed forward and 1 reverse gear configuration, providing a versatile range for various applications, although the gearing may be less optimal for steep terrains compared to modern multirange transmissions. Its dry disc clutch system offers durability and ease of maintenance, yet it may have a harsher engagement than wet clutches, which could impact operator comfort. With an oil capacity of 22 quarts (20.8L), ensure regular oil maintenance to prolong engine life and efficiency in heavy-duty operations.
| Typ |
gear |
| Gear |
5 forward and 1 reverse |
| Clutc |
dry disc |
| Oil capacit |
22qts / 20.8L |
INTERNATIONAL HARVESTER TD-9 TRANSMISSION
The International Harvester TD-9 tractor features a 5-speed transmission which allows for versatile speed and torque management, making it suitable for diverse agricultural tasks. The multiple speeds can enhance efficiency during various operations, from plowing to hauling, but may require skillful operation to avoid overloading the engine in lower gears. Overall, its capability to handle different soil conditions and tasks offers a significant advantage in optimizing field productivity.
MECHANICAL
The International Harvester TD-9 features a crawler drive system, which provides excellent traction on varied terrain, making it ideal for heavy-duty tasks in construction or agriculture. Its contracting band brakes offer reliable stopping power; however, they may require regular maintenance to ensure optimal performance and prevent wear. The open operator station enhances visibility and operator comfort, but exposes the operator to environmental elements, which may impact working conditions in adverse weather.
| Driv |
crawler |
| Description |
Contracting band brakes Open operator station |
POWER TAKE-OFF (PTO)
INTERNATIONAL HARVESTER TD-9 TRACKS
| Widt |
16inches / 40cm |
| Length on groun |
63.4inches / 161cm |
| Area on groun |
2030in² / 1.3m² |
DIMENSIONS & TRACKS
| Weigh |
9805 to 10800 pounds |
| Description |
13-inch tracks |
