Advance-Rumely OilPull X 25/40: all source data
All 40 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 | Advance-Rumely |
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| (no label) | Standard-tread tractor |
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| (no label) | Built in La Porte, Indiana, USA |
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| Total built | 2,400 |
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Engine| (no label) | Rumley 9.9L 2-cyl kerosene |
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| Fuel tank | 25.75 gal | 97.5 L |
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| Aux. fuel | 1.25 gal | 4.7 L |
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Transmission| (no label) | 3-speed gear |
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Power| Drawbar (claimed) | 25 hp | 18.6 kW |
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| Belt (claimed) | 40 hp | 29.8 kW |
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| Drawbar (tested) | 38.66 hp | 28.8 kW |
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| Belt (tested) | 50.26 hp | 37.5 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Steering | manual |
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| (no label) | Open operator station. |
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Dimensions| Weight | 9,300 lbs | 4218 kg |
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| Front tire | 34x7 |
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| Rear tire | 52x16 |
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Belt pulley| Diameter | 18.75 inches | 47 cm |
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| Width | 8.5 inches | 21 cm |
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| RPM | 725 |
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Engine
Engine detail| (no label) | Rumley |
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| (no label) | kerosene |
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| (no label) | 2-cylinder |
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| (no label) | liquid-cooled horizontal |
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| Displacement | 601.4 ci | 9.9 L |
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| Bore/Stroke | 6.8125x8.25 inches | 173 x 210 mm |
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| Fuel system | carburetor |
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| Air cleaner | dry |
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| Rated RPM | 725 |
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| Coolant capacity (Coolant) | 52 qts | 49.2 L |
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Transmission
Transmission| Type | gear |
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| Gears | 3 forward and 1 reverse |
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| Clutch | dry disc |
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Dimensions
Tires| Ag front | 34x7 steel |
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| Ag rear | 52x16 steel |
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Dimensions| Length | 151 inches | 383 cm |
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| Width | 72 inches | 182 cm |
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| Height | 101 inches | 256 cm |
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| Weight | 9,300 lbs | 4218 kg |
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