The RSC is the most popular small engine to be built by Lauson. These engines
were built, starting in 1937, through WWII, and into the early 1950ís. They were replaced
by the Lauson RSH, an upgraded version of the RSC.
This article covers the renovation of a RSC676 built in 1946. This RSC is equipped with a Tillotson ML-1B carburetor, the most popular carburetor supplied on the RSC. This engine also has a gear reduction drive unit. The article provides a thorough description of the assembly procedure for this engine and covers some of the unique situations you might face in working on the RSC.