Bucking is cutting a log into lengths. It is important to make sure your footing is firm and your weight is evenly distributed on both feet. When possible, the log should be raised and supported by the use of limbs, logs, or chocks. Follow the simple directions for easy cutting.
When the log is supported along its entire length as Fig. U1 shown, it is cut from the top (overbuck).
When the log is supported on one end, as Fig. U2 shown, cut 1/3 the diameter from the underside (underbuck). Then make the finished cut by overbucking to meet the first cut.
When the log is supported on both ends, as Fig. U3 shown, cut 1/3 the diameter from the top (overbuck). Then make the finished cut by underbucking the lower 2/3 to meet the first cut.
When bucking on a slope, always stand on the uphill side of the log, as Fig. V shown.
When “cutting through,” to maintain complete control, release the cutting pressure near the end of the cut without relaxing your grip on the chainsaw handles. Don’t let the chain contact the ground. After completing the cut, wait for the saw chain to stop before you move the chainsaw. Always stop the motor before moving from tree to tree.