Advance-Rumely OilPull L 15/25
The Advance-Rumely OilPull L 15/25 is a tractor produced by Rumely. It is equipped with a 371.5 ci 6.1 L engine. The rated power output is 30.52 hp 22.8 kW. Transmission: 3 forward and 1 reverse. Operating weight: 5900 lbs 2676 kg.
Engine Power
30.52 hp
22.8 kW
Fuel & Capacities
18.25 gal
69.1 L
Transmission
3 forward and 1 reverse
Operating Weight
5900 lbs
2676 kg
Rumely Advance-Rumely OilPull L 15/25 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1924 - 1927
Standard-tread tractor |
|---|---|
1924 - 1927 | |
Standard-tread tractor | |
Production | |
|---|---|
Manufacturer | Advance-Rumely |
Standard-tread tractor | |
Built in La Porte, Indiana, USA | |
Total built | 4,855 |
Advance-Rumely OilPull L 15/25 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 ...  | |
Advance-Rumely OilPull L 15/25 Transmission | |
|---|---|
3-speed gear | |
Transmission details ...  |
Advance-Rumely OilPull L 15/25 Power | |
|---|---|
Drawbar (claimed) | 15 hp
11.2 kW |
Belt (claimed) | 25 hp
18.6 kW |
Drawbar (tested) | 19.34 hp
14.4 kW |
Belt (tested) | 30.52 hp
22.8 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Differential lock | mechanical rear |
Manual steering | |
Open operator station. | |
Dimensions & Tires | |
|---|---|
Weight | 5900 lbs
2676 kg |
Front tire | 30x6 |
Rear tire | 44x12 |
Full dimensions and tires ...  | |
References | |
|---|---|
 | |
Instruction Manual - Power Farming Schools published in 1927 |
Engine
Engine Detail — 371.5 ci / 6.1 L Kerosene
Manufacturer | Rumley |
Fuel Type | Kerosene |
Configuration | 2-cylinder, liquid-cooled horizontal |
Displacement | 371.5 ci
6.1 L |
Bore/Stroke | 5.8125x7.00 inches
148 x 178 mm |
Rated RPM | 755 |
Coolant capacity | 40 qts
37.9 L |
Transmission
Transmission — 3 forward and 1 reverse gear
Type | gear |
Gears | 3 forward and 1 reverse |
Clutch | dry disc |
 | |
Dimensions
Advance-Rumely OilPull L 15/25 Tires | |
|---|---|
Ag front | 30x6 (steel) |
Ag rear | 44x12 (steel) |
Dimensions | |
|---|---|
Length | 136 inches
345 cm |
Width | 55.75 inches
141 cm |
Height | 90.5 inches
229 cm |
Weight | 5900 lbs
2676 kg |
Tests
Nebraska Tractor Test 112 | |
|---|---|
Kerosene 3-speed 2WD
March 29, 1925/ - April 16, 1925
Link: Nebraska Tractor Test 112 file | |
Belt power (max) | 30.52 hp
22.8 kW |
Belt fuel use (max) | 3.6 gal/hour
13.6 l/hour |
Drawbar performance | |
Max power | 19.34 hp
14.4 kW |
Gear 1 used for power test. | |
Max pull | 3327 lbs
1509 kg |
Gear 2 used for pull test. | |
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