Introduction
Advance-Rumely OilPull X 25/40
The Advance-Rumely OilPull X 25/40 is a standard-tread tractor produced between 1928 and 1930. Manufactured in La Porte, Indiana, USA, this machine represents a significant period in agricultural engineering, with 2,400 units built in total.
Engine and Performance
The tractor is powered by a 2-cylinder, liquid-cooled horizontal engine with a displacement of 601.4 cubic inches (9.9 liters). It utilizes a carburetor fuel system designed to operate on kerosene. With a bore and stroke of 6.8125 by 8.25 inches (173 by 210 mm), the engine produces 44 horsepower at a rated speed of 725 RPM. The cooling system requires a capacity of 52 quarts (49.2 liters), and the engine intake is protected by a dry-type air cleaner.
Transmission and Drive
The drivetrain consists of a gear-type transmission featuring 3 forward speeds and 1 reverse speed. Power engagement is managed through a dry disc clutch. The tractor utilizes a two-wheel drive configuration, providing standard traction for agricultural applications of that era.
Dimensions and Mechanical Specifications
The OilPull X 25/40 measures 151 inches (383 cm) in length, 72 inches (182 cm) in width, and 101 inches (256 cm) in height. It has a total weight of 9,300 lbs (4,218 kg). The machine is equipped with manual steering and operates from an open operator station. It utilizes steel wheels, with 34x7 steel tires at the front and 52x16 steel tires at the rear.
Conclusion
The Advance-Rumely OilPull X 25/40 is a robust, heavy-duty tractor suited for historical agricultural work. Its design, characterized by a large-displacement kerosene-powered engine and a sturdy steel-wheel chassis, reflects the mechanical requirements of farming operations in the late 1920s.
Production Information of Advance-Rumely, OilPull X 25/40
- Standard-tread tractor
- Built in La Porte, Indiana, USA
| Manufacturer | Advance-Rumely |
|---|---|
| Total built | 2,400 |
Dimension and Tires Information of Advance-Rumely, OilPull X 25/40
| Length | 151 inches [383 cm] |
|---|---|
| Weight | 9,300 lbs [4218 kg] |
| Width | 72 inches [182 cm] |
| Height | 101 inches [256 cm] |
| Ag front | 34x7 steel |
|---|---|
| Ag rear | 52x16 steel |
Engine Specifications of Advance-Rumely, OilPull X 25/40
- Rumley
- Liquid-cooled horizontal
- Kerosene
- 2-cylinder
| Fuel system | Carburetor |
|---|---|
| Displacement | 601.4 ci [9.9 L] |
| Air cleaner | Dry |
| Bore/Stroke | 6.8125x8.25 inches [173 x 210 mm] |
| Coolant capacity | 52 qts [49.2 L] |
| Rated RPM | 725 |
Transmission Information of Advance-Rumely, OilPull X 25/40
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 3 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of Advance-Rumely, OilPull X 25/40
- Two-wheel drive
- Open operator station.
| Steering | Manual |
|---|
Power Information of Advance-Rumely, OilPull X 25/40
- Https://www.tractordata.com/farm-tractors/001/2/3/1239-advance-rumely-oilpull-x-2540-tests.html
Where it sits
With 44 hp[B] HP, the Advance-Rumely OilPull X 25/40 sits between OilPull K 12/20 (40 HP) and 6A (47 HP) in Advance-Rumely's range. Its power puts it in the 79th percentile of 1920s models in our database (181 machines).
Frequently asked questions
How much horsepower does the Advance-Rumely OilPull X 25/40 have?
The Advance-Rumely OilPull X 25/40 delivers 44 hp[B] HP.
What years was the Advance-Rumely OilPull X 25/40 produced?
The Advance-Rumely OilPull X 25/40 was produced in 1928-1930.
What engine does the Advance-Rumely OilPull X 25/40 have?
The Advance-Rumely OilPull X 25/40 is powered by a 2-cylinder engine.
What transmission does the Advance-Rumely OilPull X 25/40 use?
The Advance-Rumely OilPull X 25/40 uses a Gear transmission.
How much does the Advance-Rumely OilPull X 25/40 weigh?
The Advance-Rumely OilPull X 25/40 weighs 9,300 lbs [4218 kg].
Is the Advance-Rumely OilPull X 25/40 4WD?
The Advance-Rumely OilPull X 25/40 is available in 2WD.