Heider C 15-27: all source data
All 32 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 | Heider (a part of Rock Island) |
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| (no label) | Standard-tread tractor |
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| (no label) | Built in Rock Island, Illinois, USA |
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Engine| (no label) | Waukesha 7.8L 4-cyl kerosene |
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| Fuel tank | 21 gal | 79.5 L |
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Transmission| (no label) | 7-speed unsynchronized gear |
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Power| Drawbar (claimed) | 15 hp | 11.2 kW |
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| Belt (claimed) | 27 hp | 20.1 kW |
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| Drawbar (tested) | 21.54 hp | 16.1 kW |
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| Belt (tested) | 30.00 hp | 22.4 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Steering | manual |
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| (no label) | Four-post canopy. |
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Dimensions| Wheelbase | 96 inches | 243 cm |
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| Front tire | 30x5 |
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| Rear tire | 57x10 |
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Engine
Engine detail| (no label) | Waukesha |
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| (no label) | kerosene |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 478 ci | 7.8 L |
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| Bore/Stroke | 4.75x6.75 inches | 121 x 171 mm |
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| Rated RPM | 900 |
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| Coolant capacity (Coolant) | 36 qts | 34.1 L |
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Transmission
Transmission| Type | unsynchronized gear |
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| Gears | 7 forward and reverse |
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Dimensions
Tires| Ag front | 30x5 steel |
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| Ag rear | 57x10 steel |
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Dimensions| Wheelbase | 96 inches | 243 cm |
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| Length | 144 inches | 365 cm |
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| Width | 74 inches | 187 cm |
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| Height | 96 inches | 243 cm |
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