| Manufacturer |
Allis Chalmers |
| Price |
- |
| Model |
HD6 |
| Equipment Type |
Agricultural Crawler Tractors |
| Factory |
Springfield, Illinois, USA |
ENGINE DETAIL
The Allis Chalmers HD6 tractor, powered by a 344ci (5.6L) diesel engine with a high compression ratio of 15.0:1, provides robust torque for heavy-duty applications. The rated RPM of 1800 combined with a sizable oil capacity of 10 quarts ensures efficient lubrication for prolonged operational periods. Advantages include its liquid-cooled system for optimal thermal management and a 24-volt starter for reliable ignition, although the larger coolant and oil capacity may necessitate more extensive maintenance.
| Description |
Allis-Chalmers HD-344 diesel 4-cylinder liquid-cooled vertical I-head |
| Displacemen |
344ci / 5.6L |
| Bore/Strok |
4.4375x5.5626inches / 113x 141 mm |
| Compressio |
15.0:1 |
| Rated RP |
1800 |
| Starter volt |
24 |
| Oil capacit |
10qts / 9.5L |
| Coolant capacit |
15qts / 14.2L |
ALLIS CHALMERS HD6 ENGINE
The Allis Chalmers HD6 is powered by a robust 5.6L 4-cylinder diesel engine, providing reliable torque for heavy-duty tasks. Its 40-gallon fuel tank allows for extended operation, making it ideal for prolonged work sessions on larger agricultural or construction sites. However, be mindful of the tractor's weight and size, which may limit maneuverability in tighter spaces or softer terrains.
| Description |
Allis-Chalmers 5.6L 4-cyl diesel |
| Fuel tan |
40gal / 151.4L |
TRANSMISSIONS OVERVIEW
The Allis Chalmers HD6 features a 5-speed sliding gear transmission paired with a 2-speed power shift, providing versatility in speed selection for various applications. This setup enhances torque efficiency during heavy-duty tasks, allowing for smoother transitions under load; however, operators may need to adjust for potential gear synchronization challenges. Ideal for both agricultural and construction use, the HD6's transmission design maximizes productivity while accommodating different terrain types.
| Description |
5-speed sliding gear/2-speed power shift |
TRANSMISSION 1
The Allis Chalmers HD6 tractor features a sliding gear transmission with 5 forward and 1 reverse gears, offering adequate versatility for various terrains. Its oil capacity of 20 quarts (18.9 liters) ensures sufficient lubrication for optimal engine performance, but regular checks are essential to prevent overheating. This model is particularly suited for agricultural tasks and light construction work, though operators should be aware of its relatively limited gearing options compared to modern tractors.
| Typ |
sliding gear |
| Gear |
5 forward and 1 reverse |
| Oil capacit |
20qts / 18.9L |
TRANSMISSION 2
The Allis Chalmers HD6 tractor features a power shift transmission, allowing for smooth and efficient gear changes without interrupting engine power, enhancing operational productivity. With 2 forward and reverse gears, it provides versatile maneuverability, ideal for tasks in confined spaces or when reversing is frequently required. However, the limited gear selection may challenge performance in demanding terrains or when varying speed is essential, particularly for heavy-duty applications.
| Typ |
power shift |
| Gear |
2 forward and reverse |
ALLIS CHALMERS HD6 TRANSMISSIONS
The Allis Chalmers HD6 tractor features a robust 5-speed sliding gear transmission complemented by a 2-speed power shift, enabling versatile speed control and efficient power delivery across varying terrains. This dual transmission system enhances operational flexibility, making it suitable for both heavy-duty tasks and delicate applications. However, the complexity of the sliding gear mechanism may present maintenance challenges, necessitating routine inspections to ensure optimal performance.
| Description |
5-speed sliding gear/2-speed power shift |
MECHANICAL
The Allis Chalmers HD6 features a crawler drivetrain, providing superior traction on uneven terrains, making it ideal for construction and agricultural tasks. The open operator station enhances visibility and accessibility, although it may expose the operator to elements and noise. This model is best suited for projects requiring robust maneuverability in rough conditions, but operators should consider weather protection and sound management solutions.
| Driv |
crawler |
| Description |
Open operator station. |
ALLIS CHALMERS HD6 TRACKS
DIMENSIONS & TRACKS
| Weigh |
12400 to 13400 pounds |
| Description |
13-inch tracks |
