Brand siblingCrawler
Allis Chalmers HD6
The Allis Chalmers HD6 is a crawler tractor built for both agricultural and general use. It was made from 1955 to 1974, showing its long-lasting design. This tractor moves on tracks instead of wheels, which helps it work well in tough farm conditions. The HD6 has a diesel engine made by Allis-Chalmers. It has 4 cylinders and runs at 1800 RPM, which is a bit slower than many other tractors. The engine size is average compared to other tractors. It has a 5-speed transmission for going forward and 1 speed for reverse. The tractor is quite heavy, weighing 13,400 pounds, which is about average for its type. It's 127 inches long, 78.5 inches wide, and 66 inches tall. The HD6 has an open operator station, meaning there's no cab around the driver's seat. It starts with an electric starter, making it easy to get going.
ManufacturerAllis ChalmersEngine4-cylTransSliding Gear
Quick specs
- Category
- Crawler
- Operating Weight
- 13,400 lb
- Transmission
- Sliding Gear
Overview
About the Allis Chalmers HD6
The Allis Chalmers HD6 is a crawler tractor built for both agricultural and general use. It was made from 1955 to 1974, showing its long-lasting design. This tractor moves on tracks instead of wheels, which helps it work well in tough farm conditions. The HD6 has a diesel engine made by Allis-Chalmers. It has 4 cylinders and runs at 1800 RPM, which is a bit slower than many other tractors. The engine size is average compared to other tractors. It has a 5-speed transmission for going forward and 1 speed for reverse. The tractor is quite heavy, weighing 13,400 pounds, which is about average for its type. It's 127 inches long, 78.5 inches wide, and 66 inches tall. The HD6 has an open operator station, meaning there's no cab around the driver's seat. It starts with an electric starter, making it easy to get going.
Full specifications
Every recorded spec
General
| Manufacturer | Allis Chalmers |
|---|---|
| Model | HD6 |
| Category | Crawler tractor |
| Type | Crawler |
| Years built | 1955–1974 |
| Operating weight | 13,400lb |
Engine
| Make | Allis-Chalmers |
|---|---|
| Model | HD-344 |
| Cylinders | 4 |
| Displacement | 344ci |
| Bore | 4.44in |
| Stroke | 5.56in |
Transmission
| Type | Sliding Gear |
|---|---|
| Forward gears | 5 |
| Reverse gears | 1 |
Chassis & drive
| Chassis | Crawler |
|---|---|
| Drive | Tracks |
| Cab | Open operator station |
Dimensions
| Length | 127in |
|---|---|
| Width | 78.5in |
| Height | 66in |
| Operating weight | 13,400lb |
Capacities
| Cooling system | 3.75gal |
|---|
Head to head
HD6 vs. Crawler median
How the Allis Chalmers HD6 compares to other Crawler tractors
| Spec | This model | Crawler median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 344 ci | 468 ci | -26% | 43rd |
| Cylinders | 4 | 6 | -33% | 33rd |
| Forward Gears | 5 | 10 | -50% | 25th |
| Operating Weight | 13,400 lb | 23,320 lb | -43% | 42nd |
| Length | 127 in | 146 in | -13% | 30th |
| Width | 78.5 in | 79.5 in | -1% | 50th |
| Height | 66 in | 90.6 in | -27% | 20th |
Medians and percentiles are computed from the crawler tractors in our database with a recorded value for each spec (sample sizes 134–192 models).
Compare to tractors with similar specs
Commonly compared Allis Chalmers tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 160 | 40 hp | 4,674 lb | 1970–1975 | Compare → |
| Allis Chalmers 170 | — | 5,720 lb | 1968–1973 | Compare → |
| Allis Chalmers 7000 | 117 hp | 9,550 lb | 1975–1979 | Compare → |
| Allis Chalmers HD10 | — | 20,380 lb | — | Compare → |
| Allis Chalmers HD11 | 110 hp | 21,000 lb | 1955–1965 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
Explore
Allis Chalmers siblings
Explore
Similar-spec models
Gallery
Allis Chalmers HD6 photos
FAQ
Common questions
When was the Allis Chalmers HD6 made?
The Allis Chalmers HD6 was manufactured from 1955 to 1974.
What is the operating weight of the Allis Chalmers HD6?
In working trim, the Allis Chalmers HD6 comes in at roughly 13,400 lb.
Which transmission does the Allis Chalmers HD6 use?
The Allis Chalmers HD6 is equipped with a Sliding Gear transmission with 5 forward gears.
What engine configuration does the Allis Chalmers HD6 use?
The Allis Chalmers HD6 is equipped with a 4-cylinder engine displacing 344 ci.
How do I maintain a Allis Chalmers HD6?
Routine service for the Allis Chalmers HD6 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.