The next year, Dolmar put out the first gasoline-powered chainsaw. McCulloch MS1838AVCC 41AY88AR077 Gas Chainsaw. While I was airing the tires up, he ask to see where the air comes from. Have not had the time to rebuild the carb, which it will need. Also, before starting a new project, check out some tips on chainsaw safety. Could have either a Tilloston or Mac carb on it, I believe most of the 250s came. Nicholas would argue (probably right) that the thin ring versions would vastly outpace the thick ring versions. This chainsaw had a stuck pull-start and would not run. Makita (16') 42cc Compact Gas Chain Saw, 3/8'. I collect Mcculloch chainsaws of all sizes and shapes until the J.The Mac 15 was built for the early consumer market and as such was a very basic saw of 80cc and. Husqvarna builds world-renowned gas and battery-powered chainsaws for professionals and homeowners. When overhauled and tuned properly they are a great carb.