## 1963 Lawn-Boy D450 Rotary Lawn Mower

The Lawn-Boy D450 is a rotary lawn mower manufactured by the Lawn-Boy division of Outboard Marine Corporation (OMC) in 1963. It was one of the first lawn mowers to feature a self-propelled drive system and a 2-cycle engine.

The D450 is powered by a 2.5 horsepower, 2-cycle Lauson engine that is mounted on top of the transmission. The engine drives the transmission through a centrifugal clutch. The transmission is a 2-speed gear-driven unit that provides self-propelled drive speeds of 1.9 and 2.9 miles per hour.

The D450 has a 21-inch cutting deck that is made of stamped steel. The deck is equipped with two blades that are mounted on a horizontal crankshaft. The blades rotate in opposite directions to create a suction that lifts the grass up before it is cut.

The D450 has a number of features that make it easy to use and maintain. These features include:

* A recoil starter that is mounted on the top of the engine for easy access.
* A throttle control that is mounted on the handlebar for easy adjustment.
* A fuel tank that is located on the side of the engine for easy filling.
* A discharge chute that can be adjusted to direct the clippings in the desired direction.

The Lawn-Boy D450 is a well-built and reliable lawn mower that is ideal for small to medium-sized lawns. It is easy to use and maintain, and it provides a clean, even cut.

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