This page provides a detailed comparison of the specifications for the Allis Chalmers HD19 and the Allis Chalmers HD20.
| Allis Chalmers HD19 | Allis Chalmers HD20 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | General Motors | General Motors |
| Engine Cooling Type | Liquid-Cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Blower | Blower |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 426 ci (7.0 L) | 660 ci (10.8 L) |
| Engine Rated Rpm | 1750 | 1700 |
| Transmission | ||
| Transmission Type | Torque Converter | Torque converter |
| Transmission Forward Gears | 2 | 2 |
| Transmission Reverse Gears | 1 | 1 |
| Dimensions | ||
| Length Value | 191 | 191 |
| Width Value | 109 | - |
| Operating Weight Value | 40395 lb (18323 kg) | 41000 lb (18597 kg) |
| Miscellaneous | ||
| Chassis | Track | - |
| Drive Type | Track Drive | - |
| Starter Type | Electric Starter | 24 volts |
