Allis Chalmers HD20
Contents:
Production | |
| Manufacturer: | Allis Chalmers |
| Type: | Agricultural Crawler tractor |
| Factory: | Springfield, Illinois, USA |
| Total built: | 3,100 |
Allis Chalmers HD20 Power | |
| Engine (net): | 175 hp 130.5 kW |
| Drawbar (claimed): | 117 hp 87.2 kW |
| Drawbar (tested): | 116.7 hp 87.0 kW |
Mechanical | |
| Chassis: | crawler |
| Cab: | Open operator station. |
| Transmission: | 2-speed torque converter |
HD20 Serial Numbers | |
| Location: | Steering clutch housing or instrument panel |
| 1951: | 3001 |
| 1952: | 3828 |
| 1953: | 4923 |
| 1954: | 5737 |
Engine Detail | |
| General Motors | |
| blower diesel | |
| 6-cylinder | |
| liquid-cooled 2-cycle vertical I-head | |
| Displacement: | 660 ci 10.8 L |
| Bore/Stroke: | 5.00x5.60 inches 127 x 142 mm |
| Compression: | 18.0:1 |
| Rated RPM: | 1700 |
| Starter volts: | 24 |
| Coolant capacity: | 60 qts 56.8 L |
Transmission | |
| Type: | torque converter |
| Gears: | 2 forward and 1 reverse |
Dimensions | |
| Length: | 191 inches 485 cm |
| Height: | 95 inches 241 cm |
| Weight: | 41000 lbs 18597 kg |
