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Allis Chalmers HD20
 | 1951 - 1954
Agricultural Crawler tractor |
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1951 - 1954 | |
Agricultural Crawler tractor | |
1951 - 1954 | |
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Agricultural Crawler tractor |
Production | |
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Manufacturer | Allis Chalmers |
Agricultural Crawler tractor | |
Built in Springfield, Illinois, USA | |
Total built | 3,100 |
Allis Chalmers HD20 Engine | |
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General Motors 10.8L 6-cyl diesel | |
Fuel tank | 120 gal
454.2 L |
Engine details ...  | |
Allis Chalmers HD20 Transmission | |
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2-speed torque converter | |
Transmission details ...  |
Allis Chalmers HD20 Power | |
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Engine (net) | 175 hp
130.5 kW |
Drawbar (claimed) | 117 hp
87.2 kW |
Drawbar (tested) | 116.7 hp
87.0 kW |
Performance test details ...  | |
Mechanical | |
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Drive | crawler |
Open operator station. | |
Photos | |
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 | |
Allis Chalmers HD20 photos...  |
Dimensions & Tracks | |
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Weight | 41000 lbs
18597 kg |
Tracks | |
Full dimensions and tracks ...  | |
HD20 Serial Numbers | |
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Location: | Steering clutch housing or instrument panel |
1951 | 3001 |
1952 | 3828 |
1953 | 4923 |
1954 | 5737 |
FAQ: How to read a serial number table. | |