Skip to contentRumely Model Y Oil Pull Tractor - Indiana State Museum - DSC00444 — Daderot, Public domain (author release). Resized; converted to WebP. · Daderot · Public domain (author release) commons.wikimedia.org source ↗ Rumely Model Y Oil Pull Tractor - Indiana State Museum - DSC00444 — Daderot, Public domain (author release). Resized; converted to WebP. · Daderot · Public domain (author release) commons.wikimedia.org source ↗
An independent tractor referenceSpecifications. Sources. Side by side.
TractorStack.
Search
Find your tractor.
Menu ☰
Years in Production / 1929
Rumely
OilPull Y 30/50
Explore the specifications, hardware, and original references for the Rumely OilPull Y 30/50.
55hp
Engine estimate · from belt
2WD Only
Drive
1929
Production years
Rumely
Manufacturer
OilPull Y 30/50 / 01
At a glance
Production
Standard-tread tractor
Built in La Porte, Indiana, USA
- Manufacturer
- Advance-Rumely
- Total Built
- 245
Mechanical
Two-wheel drive
Open operator station.
OilPull Y 30/50 / 02
Under the hood
Engine Detail
Rumley
kerosene
2-cylinder
liquid-cooled horizontal
- Displacement
- 910.8 ci14.9 L
- Bore Stroke
- 7.8125x9.50 inches198 x 241 mm
- Rated Rpm
- 635
- Coolant Capacity
- 92 qts87.1 L
- Fuel Type
- kerosene
- Cylinders
- 2
- Cooling
- liquid-cooled horizontal
Engine Options
Rumley 14.9L 2-cyl kerosene
- Fuel Tank
- 31 gal117.3 L
- Aux Fuel
- 1.25 gal4.7 L
OilPull Y 30/50 / 03
Gears & controls
Transmission
- Gears
- 3 forward and 1 reverse
OilPull Y 30/50 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Weight
- 13100 lbs5942 kg
- Front Tire
- 38.5x8
- Rear Tire
- 57.5x18
Tires And Tracks
- Front Ag
- 38.5x8 steel
- Rear Ag
- 57.5x18 steel
OilPull Y 30/50 / 05
Tractor Photos
OilPull Y 30/50 / 06
Tests (NTTL)
Nebraska Tractor Test 145
Kerosene 3-speed 2WDOctober 13 - 24, 1927
Drawbar performance
- Id
- 145
- Belt Power Max
- 63.3 hp47.2 kW
- Max Power
- 47.2 hp35.2 kW
- Max Pull
- 6965 lbs3159 kg