Tractor · 1924Unverified
Advance-Rumely OilPull R 25/45
Advance-Rumely OilPull R 25/45 — Standard-tread tractor · 25 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
25 hp
Max power
26.5 kW
Weight
5329 kg
Hover a source tag to verify
Overview
ManufacturerAdvance-RumelyReference
Standard-tread tractorReference
Built in La Porte, Indiana, USAReference
Total built761Reference
Two-wheel driveReference
Open operator station.Reference
Engine
Rumley 14.9L 2-cyl keroseneReference
Fuel tank117.3 LReference
Aux. fuel4.7 LReference
Drawbar (claimed)18.6 kWReference
Belt (claimed)33.6 kWReference
Drawbar (tested)26.5 kWReference
Belt (tested)37.7 kWReference
RumleyReference
keroseneReference
2-cylinderReference
liquid-cooled horizontalReference
Displacement14.9 LReference
Bore/Stroke198 x 241 mmReference
Rated RPM540Reference
Coolant capacity87.1 LReference
Belt power (max)37.7 kWReference
Max power26.5 kWReference
Transmission
3-speed gearReference
TypegearReference
Gears3 forward and 1 reverseReference
Dimensions
Weight5329 kgReference
Front tire38.5x8Reference
Rear tire57.5x18Reference
Ag front38.5x8 steelReference
Ag rear57.5x18 steelReference
Length424 cmReference
Width208 cmReference
Height271 cmReference
OilPull R 25/45 Serial Numbers
19241Reference
19252Reference
1926139Reference
1927648Reference
FAQ: How to read a serial number table.Reference
Test results
Kerosene 3-speed 2WDJuly 7 - 14, 1925Link: Nebraska Tractor Test 116 fileReference
Drawbar performanceReference
Gear 2 used for power test.Reference
Max pull2867 kgReference
Gear 1 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.