Rumely OilPull X 25/40 Specifications - Rumely OilPull X 25/40 Specs

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1928 - 1930, Standard-tread tractor
Production
Manufacturer: Advance-Rumely
Factory: La Porte, Indiana, USA
Total built: 2,400
Capacity
Fuel: 25.75 gal [97.5 L]
Aux. fuel: 1.25 gal [4.7 L]
Dimensions & Tires
Weight: 9,300 lbs [4218 kg]
Front tire: 34x7
Rear tire: 52x16
Advance-Rumely OilPull X 25/40 Power
Drawbar (claimed): 25 hp [18.6 kW]
Belt (claimed): 40 hp [29.8 kW]
Drawbar (tested): 38.66 hp [28.8 kW]
Belt (tested): 50.26 hp [37.5 kW]
Mechanical
Chassis: 4x2 2WD
Steering: manual
Cab: Open operator station.
Belt Pulley
Diameter: 18.75 inches [47 cm]
Width: 8.5 inches [21 cm]
RPM: 725
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Bore/Stroke: 6.8125x8.25 inches [173 x 210 mm]
Fuel system: carburetor
Air cleaner: dry
Rated RPM: 725
Coolant capacity: 52 qts [49.2 L]
Engine Detail
Rumley, kerosene, 2-cylinder, liquid-cooled horizontal, 601.4 ci [9.9 L]
Transmission
Type: gear
Gears: 3 forward and 1 reverse
Clutch: dry disc
Dimensions
Weight: 9,300 lbs [4218 kg]
Length: 151 inches [383 cm]
Width: 72 inches [182 cm]
Height: 101 inches [256 cm]
Advance-Rumely OilPull X 25/40 Tires
Ag front: 34x7 steel
Ag rear: 52x16 steel