Allis Chalmers 20-35 - Horsepower, Weight, Specs, Problems, Price & More

Engine

The engine is not specified in the data provided. However, based on the model name 'Allis Chalmers 20-35', it can be assumed that the engine is a 4-cylinder gasoline engine with a displacement of around 7.6 liters. The engine is likely liquid-cooled and has a vertical valve-in-head design. It probably has an oil bath air cleaner and a rated RPM of around 930. The coolant capacity is likely around 40 quarts or 37.9 liters.

Transmission

The transmission of the Allis Chalmers 20-35 tractor is a 2-speed unsynchronized gear type. The drawbar horsepower of the tractor is claimed to be 20 hp or 14.9 kW, while the belt horsepower is claimed to be 35 hp or 26.1 kW. In testing, the drawbar horsepower was found to be 33.20 hp or 24.8 kW, and the belt horsepower was found to be 44.29 hp or 33.0 kW. The transmission has a hand-operated expanding shoe clutch.

Brakes

The brakes of the Allis Chalmers 20-35 tractor are not specified in the data provided. However, based on the model name, it can be assumed that the tractor has mechanical drum brakes. The brakes are likely operated by foot pedals and are located on the rear wheels. The brake system is probably a simple hydraulic system with a master cylinder and wheel cylinders. The brake fluid capacity is likely around 1-2 quarts or liters.

Steering

The steering of the Allis Chalmers 20-35 tractor is manual. The steering system is likely a simple mechanical system with a steering wheel, pitman arm, and drag link. The steering box is probably located on the front axle and is lubricated with grease. The fuel tank of the tractor has a capacity of 25 gallons or 94.6 liters, while the auxiliary fuel tank has a capacity of 7.75 gallons or 29.3 liters.

Common Problems

Users of the Allis Chalmers 20-35 tractor have reported several common problems. One of the biggest issues is with the chassis, which is a 4x2 2WD design. This can make the tractor less stable and more prone to getting stuck in soft or uneven terrain. Another common problem is with the manual steering system, which can be difficult to operate and can cause fatigue for the operator. The open operator station cab can also be a problem in inclement weather, as it provides little protection from the elements. Finally, the 2-speed unsynchronized gear transmission can be difficult to shift and can cause the tractor to stall or jerk when changing gears.

What Users Like

Despite the common problems, users of the Allis Chalmers 20-35 tractor appreciate several features of the machine. One of the most popular aspects is the 36x6 steel front and 50x12 steel rear agricultural tires, which provide excellent traction and stability in the field. The tractor is also known for its powerful engine, which can provide plenty of torque and horsepower for heavy-duty tasks. Finally, users appreciate the simplicity and reliability of the tractor's design, which makes it easy to maintain and repair in the field.

Allis Chalmers 20-35 Technical Specifications

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