Allis Chalmers HD11: all source data
All 48 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Allis Chalmers |
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| (no label) | Agricultural Crawler tractor |
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| (no label) | Built in Springfield, Illinois, USA |
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Engine| (no label) | Allis-Chalmers 8.5L 6-cyl diesel |
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| Fuel tank | 60 gal | 227.1 L |
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Transmission| (no label) | 6-speed sliding gear |
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Power| Engine (gross) | 110 hp | 82.0 kW |
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| Engine (net) | 99 hp | 73.8 kW |
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| Drawbar (claimed) | 77 hp | 57.4 kW |
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| Belt (claimed) | 94 hp | 70.1 kW |
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| Drawbar (tested) | 73.8 hp | 55.0 kW |
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| Belt (tested) | 89.75 hp | 66.9 kW |
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Mechanical| Drive | crawler |
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| (no label) | Contracting band brakes |
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| (no label) | Open operator station. |
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Dimensions| Weight | 21000 to 22200 pounds |
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| (no label) | 16-inch tracks |
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Electrical| Ground | positive |
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| Batteries | 2 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Allis-Chalmers HD-516 |
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| (no label) | diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled vertical I-head |
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| Displacement | 516 ci | 8.5 L |
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| Bore/Stroke | 4.4375x5.5625 inches | 113 x 141 mm |
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| Power (net) | 99 hp | 73.8 kW |
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| Power (gross) | 110 hp | 82.0 kW |
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| Air cleaner | oil bath |
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| Compression | 15.0:1 |
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| Rated RPM | 1800 |
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| Starter volts | 24 |
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| Oil capacity | 17 qts | 16.1 L |
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| Coolant capacity (Coolant) | 44 qts | 41.6 L |
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Transmission
Transmission| Type | sliding gear |
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| Gears | 6 forward and 3 reverse |
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Dimensions
Tracks| Width | 16 inches | 40 cm |
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| Length on ground | 85.75 inches | 217 cm |
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| Area on ground | 2744 in² | 1.8 m² |
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| HD11E width (HD11E) | 16 inches | 40 cm |
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| HD11E length on ground | 96.25 inches | 244 cm |
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| HD11E area on ground | 3080 in² | 2.0 m² |
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Dimensions| Length | 154 inches | 391 cm |
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| Height (hood) | 84 inches | 213 cm |
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| Gauge | 74 inches | 187 cm |
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Weight| (no label) | 22200 lbs | 10069 kg |
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| HD11S Shipping (HD11S) | 21000 lbs | 9525 kg |
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| HD11ES Shipping (HD11ES) | 21900 lbs | 9933 kg |
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