Advance-Rumely
OilPull R 25/45
Farm tractor · 1924–1927 · 50 hp
Advance-RumelyOilPull R 25/45
The Advance-Rumely OilPull R 25/45 is a farm tractor manufactured from 1924 to 1927. It features a Rumley 14.9L 2-cyl kerosene engine, and two-wheel drive drive. The transmission is a gear type with 3 forward and 1 reverse.
Overview
Production
| Tractor Type | standard-tread |
|---|---|
| Manufacture Location | La Porte, Indiana, USA |
| Total Built | 761 |
Fuel
| Fuel Tank Gas | 31 gal (117.3 L) |
|---|
Other
| Aux Fuel | 1.25 gal (4.7 L) |
|---|---|
| Operator Station | open operator station |
Engine
| Engine | Rumley |
|---|---|
| Fuel Type | kerosene |
| Cylinders | 2-cylinder |
| Cooling | liquid-cooled horizontal |
| Displacement | 910.8 ci (14.9 L) |
| Bore | 7.81 in (198 mm) |
| Bore Stroke | 7.8125x9.50 in (198 x 241 mm) |
| Stroke | 9.5 in (241 mm) |
| Coolant Capacity | 92 qts (87.1 L) |
| Rated | 540 RPM |
| Manufacturer | Rumley |
Dimensions
| Length | 167 in (424 cm) |
|---|---|
| Width | 82 in (208 cm) |
| Height | 107 in (271 cm) |
| Weight | 11,750 lbs (5,329 kg) |
| Tires Ag Front | 38.5x8 steel |
| Tires Ag Rear | 57.5x18 steel |
Transmission
| Transmission Type | gear |
|---|---|
| Gears | 3 forward and 1 reverse |
Test Results
| Fuel Type | Kerosene |
|---|---|
| Test Date | July 7 - 14, 1925 |
| Test Link | Nebraska Tractor Test 116 file |
| Test Number | 116 |
| Pull Test Gear | 1 |
| Test Reference | Nebraska Tractor Test 116 |
| Power Test Gear | 2 |
| Belt Power Max | 50.57 hp (37.7 kW) |
| Transmission Type | 3-speed |
| Drawbar Max Power | 35.54 hp (26.5 kW) |
| Drawbar Max Pull | 6,321 lbs (2,867 kg) |