Rumely OilPull W 20/30 tractor specifications

1928 - 1930

1928 - 1930 Standard-tread tractor

Production

Production Manufacturer:Advance-Rumely
Type:Standard-tread tractor
Factory:La Porte, Indiana, USA
Total built:3,952

Advance-Rumely OilPull W 20/30 Power

Advance-Rumely OilPull W 20/30 Power Drawbar (claimed):20 hp
14.9 kW
Belt (claimed):30 hp
22.4 kW
Drawbar (tested):26.1 hp
19.5 kW
Belt (tested):35.4 hp
26.4 kW
power test details ...

1928 - 1930

Standard-tread tractor

Nebraska Tractor Test 141

Nebraska Tractor Test 141
Kerosene 3-speed September 15 - 24, 1927 Link: Nebraska Tractor Test 141 file
Belt power (max):	35.4 hp 26.4 kW
Drawbar performance
Max power:	26.1 hp 19.5 kW
Gear 1 used for power test.
Max pull:	3007.5 lbs 1364 kg
Gear 1 used for pull test.

Advance-Rumely OilPull W 20/30 Engine

Advance-Rumely OilPull W 20/30 Engine Rumley 6.1L 2-cyl kerosene Fuel tank:18.25 gal
69.1 L
Aux. fuel:1.25 gal
4.7 L
Engine details ...

1928 - 1930

Standard-tread tractor

Engine Detail

Engine Detail
Rumley
kerosene
2-cylinder
liquid-cooled horizontal
Displacement:	371.5 ci 6.1 L
Bore/Stroke:	5.8125x7.00 inches 148 x 178 mm
Rated RPM:	850
Coolant capacity:	40 qts 37.9 L