| Manufacturer |
Allis Chalmers |
| Price |
5,850(USD) |
| Model |
HD9 |
| Equipment Type |
Agricultural Crawler Tractors |
| Factory |
Springfield, Illinois, USA |
ENGINE DETAIL
The Allis Chalmers HD9 features a robust General Motors 4-cylinder, 2-cycle diesel engine with a displacement of 284ci, offering high torque suitable for heavy-duty tasks. Its 16.0:1 compression ratio and rated RPM of 1600 provide efficient power delivery while the substantial oil and coolant capacities promote better heat management, crucial for prolonged operation. However, the 2-cycle design may lead to higher fuel consumption and emissions compared to 4-cycle engines, which should be considered depending on environmental regulations and operational demands.
| Description |
General Motors blower diesel 4-cylinder liquid-cooled 2-cycle vertical I-head |
| Displacemen |
284ci / 4.7L |
| Bore/Strok |
4.25x5.00inches / 108x 127mm |
| Compressio |
16.0:1 |
| Rated RP |
1600 |
| Starter volt |
12 |
| Oil capacit |
16qts / 15.1L |
| Coolant capacit |
29qts / 27.4L |
ALLIS CHALMERS HD9 ENGINE
The Allis Chalmers HD9 tractor features a robust General Motors 4.7L 4-cylinder diesel engine, providing reliable torque and fuel efficiency for heavy-duty applications. The 55-gallon fuel tank allows for extended operation without frequent refueling, making it suitable for large-scale agricultural or industrial tasks. However, the relatively limited horsepower compared to modern tractors may pose challenges in high-demand scenarios, necessitating careful load management.
| Description |
General Motors 4.7L 4-cyl diesel |
| Fuel tan |
55gal / 208.2L |
TRANSMISSION
The Allis Chalmers HD9 tractor features a 6-forward and 3-reverse gear configuration, providing versatility for various applications, such as plowing or towing. Its oil capacity of 27 quarts (25.6 liters) allows for adequate lubrication and cooling, essential for prolonged operation under heavy load. However, operators should ensure regular maintenance to avoid lubrication issues that could impact performance and longevity.
| Typ |
gear |
| Gear |
6 forward and 3 reverse |
| Oil capacit |
27qts / 25.6L |
ALLIS CHALMERS HD9 TRANSMISSION
The Allis Chalmers HD9 tractor's 6-speed gear transmission provides a versatile range of speed settings for optimized performance in various applications, from land clearing to agricultural tasks. Its mechanical setup allows for precise power transfer and maneuverability, but may require proficient operation to avoid stalling under heavy loads. A key advantage is improved efficiency in adjusting to different terrains, while possible challenges include the learning curve for operators unfamiliar with multi-speed tractors.
MECHANICAL
The Allis Chalmers HD9 is a crawler tractor designed for heavy-duty applications, providing improved traction and stability on uneven terrain. The open operator station enhances visibility but exposes the operator to the elements, potentially increasing fatigue during prolonged use. Ideal for site preparation or land clearing, this model's robust design is advantageous for challenging conditions but may lack operator comfort compared to enclosed cab alternatives.
| Driv |
crawler |
| Description |
Open operator station |
ALLIS CHALMERS HD9 TRACKS
DIMENSIONS & TRACKS
| Weigh |
18800lbs / 8527kg |
| Description |
16-inch tracks |
