The Yanmar YM4220 is a utility tractor that was made in 1982 and 1983. It's a 2WD tractor with a 4x2 chassis, which means it's good for basic farm work. The tractor has a partial power shift transmission with 15 forward gears and 5 reverse gears, giving the driver lots of options for different tasks.
Under the hood, the YM4220 has a Yanmar 3T84T engine. This engine is liquid-cooled, runs on diesel, and has a turbocharger to give it more power. It has 3 cylinders and can produce 42 horsepower, which is about average for tractors of its size. The engine size is 87.2 cubic inches, which is below average compared to other tractors. The tractor weighs 3,351 pounds, making it a medium-weight machine. It's 125 inches long, 59 inches wide, and 78 inches tall, so it can fit in most farm buildings easily.