Allis Chalmers HD21

The Allis Chalmers HD21 is a powerful tractor built for heavy-duty work. It has a strong diesel engine made by Allis-Chalmers with 6 cylinders. This engine can produce 225 horsepower, which is a lot of power for big jobs. The engine is cooled by liquid and has a supercharger to make it even stronger.

This tractor is big and heavy, weighing 45,500 pounds. It's 198 inches long and 99 inches tall. The HD21 has a torque converter transmission with 2 forward gears and 1 reverse gear. This helps it move easily in different conditions. The tractor starts with an electric starter that uses 24 volts. It also has an oil bath air cleaner to keep the engine clean and running well.

Allis Chalmers was known for making tough farm equipment. The HD21 shows this with its strong build and features. It can hold 80 quarts of coolant, which helps keep the engine cool during long work days. This tractor is made for farmers who need a reliable machine for big tasks on their farms.