I have read several responses and I have a different read on this. I think that the fuel in the carb goes varnishy and it affects the fuel /air mix. That saw ran too lean and that's what scored the piston and the pot. With the clogging of the jets in the carb the fuel was not getting into the mix and air was constant causing the saw to run too lean. I have seen this happen with a year old snowmobile that didn't have the carbs drained at the end of the previous season.I know gasoline can break down in a few months but the oil in the mix is far more stable than that. I always give my fuel can a good shake before I pour to ensure its all remixed. I have never lost a small engine no matter how long it sits, I use fuel stabilizer and Sthil oil contains a stabilizer anyway...I did lose that snowmobile engine and it cost over $400 for two pistons because it ran too lean..my version and the Skidoo dealers version !
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Today's Featured Article - A Brief History of Tractors in Australia - by Bob Kavanagh. After Captain Cook's exploration of the east coast in 1770 the British Government decided to establish a penal colony in Australia. The first fleet arrived in 1788 and consisted mainly of convicts who were poorly equipped and new little of farming techniques. The colony remained far from self-supporting and it was not until the early 1800's that things started to improve. Free settlers started to arrive, they followed the explorers across the mountains and where land was suitable set up farms. T
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