Allis Chalmers 440: all source data
All 45 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| Distributor | Allis Chalmers |
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| Manufacturer | Steiger |
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| (no label) | Four-wheel Drive (4WD) tractor |
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| (no label) | Built in Fargo, North Dakota, USA |
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| Total built | 1,033 |
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| Original price | $38,179 |
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Engine| (no label) | Cummins 9.1L 8-cyl diesel |
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Transmission| (no label) | 10-speed |
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Power| Engine | 218 hp | 162.6 kW |
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| Drawbar (claimed) | 165 hp | 123.0 kW |
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| Plows | 7-8 |
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Mechanical| (no label) | Four-wheel drive |
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| Final drives | outboard planetary |
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| Steering | articulated hydraulic power |
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| (no label) | Hydraulic disc brakes |
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| (no label) | Cab standard. Available air-conditioning. |
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Hydraulics| Type | open center |
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| Pressure | 2000 psi | 137.9 bar |
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| Valves | 3 |
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| Pump flow | 21 gpm | 79.5 lpm |
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| Steering flow | 16 gpm | 60.6 lpm |
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| Steering press. | 1500 psi | 103.4 bar |
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Dimensions| Weight | 20,230 lbs | 9176 kg |
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| Front tire | 23.1-26 |
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| Rear tire | 23.1-26 |
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Engine
Engine detail| (no label) | Cummins 555C |
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| (no label) | turbocharged diesel |
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| (no label) | 8-cylinder 32-valve |
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| (no label) | liquid-cooled V8 |
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| Displacement | 555 ci | 9.1 L |
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| Bore/Stroke | 4.625x4.125 inches | 117 x 105 mm |
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| Power | 218 hp | 162.6 kW |
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| Compression | 17:1 |
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| Rated RPM | 2800 |
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| Starter type | electric |
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Transmission
Transmission| Transmission | Eaton |
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| Gears | 10 forward and 2 reverse |
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| Clutch | cerametallic dry disc |
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Dimensions
Tires| Ag front | 23.1-26 |
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| Ag rear | 23.1-26 |
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Dimensions| Length | 228 inches | 579 cm |
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| Width | 105 inches | 266 cm |
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| Height | 139 inches | 353 cm |
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| Weight | 20,230 lbs | 9176 kg |
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