Why the chain on a chainsaw becomes loose. Chain saw tensioning algorithm

Why chainsaws pull quickly? A quick check of chain tension is straightforward: take hold of the sprocket and pull it upward. If the chain is tightened properly, the tail will be 1/3 of its height into the bar groove. A high tensioning value indicates too much tensioning, a low tensioning value indicates too little tensioning. The saw should normally run […]

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