The Advance-Rumely OilPull L 15/25 tractor is powered by a Rumley 6.1L 2-cyl kerosene engine that provides of horsepower and torque. It has a 4x2 2WD drive configuration and a gear transmission.

Engine

The engine is not specified in the data provided. However, based on the model name, Advance-Rumely OilPull L 15/25, it is likely that the tractor is powered by a kerosene engine. Kerosene engines were commonly used in tractors during the early 20th century. These engines were known for their reliability and durability. They were also less expensive to operate than gasoline engines. The kerosene engine in this tractor is likely to have a displacement of around 6.1 liters and a rated RPM of 755.


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Transmission

The transmission of the Advance-Rumely OilPull L 15/25 tractor is a 3-speed gear transmission. The drawbar horsepower of the tractor is claimed to be 15 hp/11.2 kW, while the belt horsepower is claimed to be 25 hp/18.6 kW. In tests, the drawbar horsepower was found to be 19.34 hp/14.4 kW, while the belt horsepower was found to be 30.52 hp/22.8 kW. The transmission is likely to be a manual transmission, which was the standard type of transmission used in tractors during the early 20th century. The transmission is designed to provide the tractor with enough power to perform a variety of tasks, including plowing, tilling, and hauling.

Brakes

The brakes of the Advance-Rumely OilPull L 15/25 tractor are not specified in the data provided. However, based on the model name, it is likely that the tractor is equipped with mechanical brakes. Mechanical brakes were commonly used in tractors during the early 20th century. These brakes were known for their reliability and durability. They were also less expensive to maintain than hydraulic brakes. The brakes are designed to provide the tractor with enough stopping power to perform a variety of tasks, including plowing, tilling, and hauling. The brake system is likely to be a simple system that is easy to maintain and repair.



Steering

The steering of the Advance-Rumely OilPull L 15/25 tractor is a manual steering system. The tractor is equipped with a Rumley 6.1L 2-cylinder kerosene engine, which is likely to provide enough power to operate the steering system. The fuel tank of the tractor has a capacity of 18.25 gallons/69.1 liters, while the auxiliary fuel tank has a capacity of 1.25 gallons/4.7 liters. The steering system is designed to provide the operator with enough control to perform a variety of tasks, including plowing, tilling, and hauling. The steering system is likely to be a simple system that is easy to maintain and repair.


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Common Problems

Some common problems that users of the Advance-Rumely OilPull L 15/25 tractor have reported include issues with the chassis, differential lock, steering, cab, and transmission. The 4x2 2WD chassis of the tractor can be prone to getting stuck in muddy or uneven terrain. The mechanical rear differential lock can also be prone to malfunctioning, which can cause the tractor to lose traction. The manual steering system can be difficult to operate, especially for inexperienced operators. The open operator station cab can be uncomfortable to work in for long periods of time. The 3-speed gear transmission can be difficult to shift, especially when the tractor is under load.

What Users Like

Some of the most popular things that users of the Advance-Rumely OilPull L 15/25 tractor like include the 30x6 (steel) front tires and the 44x12 (steel) rear tires. These tires provide the tractor with enough traction to perform a variety of tasks, including plowing, tilling, and hauling. Users also appreciate the reliability and durability of the kerosene engine, which is known for its long lifespan and low maintenance requirements. The simple and easy-to-use design of the tractor is also a popular feature among users, as it makes the tractor easy to maintain and repair. Finally, users appreciate the versatility of the tractor, which can be used for a variety of tasks on the farm or in other outdoor settings.

Advance-Rumely OilPull L 15/25 Technical Specifications

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

Engine Detail

DescriptionRumley/kerosene/2-cylinder/liquid-cooled horizontal
Displacement371.5 ci/6.1 L
Bore/stroke5.8125x7.00 inches/148 x 178 mm
Rated Rpm755
Coolant Capacity40 qts/37.9 L

Engine

DescriptionRumley 6.1L 2-cyl kerosene
Fuel Tank18.25 gal/69.1 L
Aux. Fuel1.25 gal/4.7 L

Transmission

Typegear
Gears3 forward and 1 reverse
Clutchdry disc

Mechanical

Chassis4x2 2WD
Differential Lockmechanical rear
Steeringmanual
CabOpen operator station.
Transmission3-speed gear

Tires

Ag Front30x6 (steel)
Ag Rear44x12 (steel)

Dimensions

Length136 inches/345 cm
Width55.75 inches/141 cm
Height90.5 inches/229 cm
Weight5,900 lbs/2676 kg

Dimensions And Tires

Weight5,900 lbs/2676 kg
Front Tire30x6
Rear Tire44x12

Serial Numbers

19241
192511
19261607
19274214

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Other Advance-Rumely tractors:

Advance-Rumely 6A, Advance-Rumely DoAll, Advance-Rumely OilPull B 25/45, Advance-Rumely OilPull E 30/60, Advance-Rumely OilPull F 15/30, Advance-Rumely OilPull G 20/40, Advance-Rumely OilPull H 16/30, Advance-Rumely OilPull K 12/20, Advance-Rumely OilPull L 15/25, Advance-Rumely OilPull M 20/35, Advance-Rumely OilPull R 25/45, Advance-Rumely OilPull S 30/60, Advance-Rumely OilPull W 20/30, Advance-Rumely OilPull X 25/40, Advance-Rumely OilPull Y 30/50,