This video provides step-by-step instructions for replacing the chain tensioner on Craftsman and Poulan chainsaws. The most common reason for replacing the tensioner is when the chainsaw bar doesn’t adjust when you turn the tension screw and the tensioner, rather than the tension screw, the tension gear, or the adjustment bolt, is worn or damaged.
All of the information for this chain tensioner replacement video is applicable to the following brands: Craftsman, Poulan
Tools used: 13mm socket, large flat-head screwdriver
