Tractor · 1929Unverified
Advance-Rumely OilPull Y 30/50
Advance-Rumely OilPull Y 30/50 — Standard-tread tractor · 30 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
30 hp
Max power
35.2 kW
Weight
5942 kg
Hover a source tag to verify
Overview
ManufacturerAdvance-RumelyReference
Standard-tread tractorReference
Built in La Porte, Indiana, USAReference
Total built245Reference
Two-wheel driveReference
Open operator station.Reference
Engine
Rumley 14.9L 2-cyl keroseneReference
Fuel tank117.3 LReference
Aux. fuel4.7 LReference
Drawbar (claimed)22.4 kWReference
Belt (claimed)37.3 kWReference
Drawbar (tested)35.2 kWReference
Belt (tested)47.2 kWReference
RumleyReference
keroseneReference
2-cylinderReference
liquid-cooled horizontalReference
Displacement14.9 LReference
Bore/Stroke198 x 241 mmReference
Rated RPM635Reference
Coolant capacity87.1 LReference
Belt power (max)47.2 kWReference
Max power35.2 kWReference
Transmission
3-speedReference
Gears3 forward and 1 reverseReference
Dimensions
Weight5942 kgReference
Front tire38.5x8Reference
Rear tire57.5x18Reference
Ag front38.5x8 steelReference
Ag rear57.5x18 steelReference
Length424 cmReference
Width208 cmReference
Height271 cmReference
OilPull Y 30/50 Serial Numbers
19291 to 45Reference
FAQ: How to read a serial number table.Reference
Test results
Kerosene 3-speed 2WDOctober 13 - 24, 1927Link: Nebraska Tractor Test 145 fileReference
Drawbar performanceReference
Max pull3159 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.