Poulan 1995-03 User Manual - Page 12
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A WARNING DO NOT CUT: - near electrical wires or buildings. - if you do not know the direction of tree fall. - at night since you will not be able to see well. - during bad weather- rain, snow, strong wind, etc. 2. FELLING TREES The notch method is used to fell trees. A notch is cu on the side of the tree is the desired direction of fall. After a felling cut is made on the opposite side nt tree. the tree will tend to fall into the notch. NOTE: II the tree has large buttress mots. remove them before making the notch. Cut into the buttresses vertically. then horizontally. Figure 20. a. Make notch cut. then felling cut. Figure 22. Cut I Cut top of the notch gist. through I/3 of the diameter of the tree. Cut 2 Complete the notch by making bottom cut. Remove the notch of wood. Cut 3 Make felling cut on opposite side of the notch about 2" higher than bottom of notch. b. Leave enough uncut wood between the felling cut NOTE: and the ranch to forma hinge. Figure 23. The hinge helps to keep the tree from twisting and falling in the wrong direcrton. c. Use a wedge if there is any change that the tree will not fall in the desired direction. A WARNING Stay on the uphill side of the terrain to avoid injury from the tree rolling or sliding downhill after it is felled. Figure 21. NOTE: Before felling cut is complete, use wedges to open the cut when necessary to control the direction of fall. Use wood or plastic wedges, but never steel or iron. to avoid kickback and chain damage. Direction Of Fall Cut I Notch - 1> Cut 2 Cut 3 4..(..iVelling Cut) f Figure 22 \NA V Direction \ \\ Of Fall, \\ ir Closing Of Notch ,11 Opening Of Felling Cut Hinge Holds Tree On Stump And Controls Fall Figure 23 d. Be alert to signs that the tree is ready to fall: I.) Cracking sounds. 2.) Widening of the Felling Cut. 3.) Movement in the upper branches. e. As tree starts to fall, stop say, dlldgetaway quiekiy an your planned retreat path. f. Be extremely cautious with partially fallen trees that may be poorly supported. When a tree doesn't fall completely, set the saw aside and pull down the tree with a cable winch, block and tackle, or tractor. To avoid injury, do not cut down a partially fallen tree with your saw. DON'T PUT YOURSELF IN THESE POSITIONS Check the wind - Don't cut down wind Check the lean - Don't cut on lean side Check the halance - Don't cut on weighted side