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NOTE:
Before felling cut is complete, use
wedges to open the cut if necessary to
control the direction of fall. To avoid kickback
and chain damage, use wood or plastic
wedges, but never steel or iron wedges.
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Be alert to signs that the tree is ready to
fall: cracking sounds, widening of the fell-
ing cut, or movement in the upper
branches.
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As tree starts to fall, stop saw, put it down,
and get away quickly on your planned re-
treat path.
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DO NOT cut down a partially fallen tree
with your saw. Be extremely cautious with
partially fallen trees that may be poorly
supported. When a tree doesn’t fall com-
pletely, setthe sawaside and pull down the
tree with a cable winch, block and tackle,
or tractor.
CUTTING A FALLEN TREE
(BUCKING)
Bucking is the term used for cutting a fallen
tree to the desired log size.
WARNING:
Do not stand on the log
being cut. Any portion can roll causing loss
of footing and control. Do not stand downhill
of the log being cut.
IMPORTANT POINTS
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Cut only one log at a time.
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Cut shattered wood very carefully; sharp
pieces of w oodcould be flung tow ar d opera-
tor.
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Use a sawhorse t o cut small logs. Never
allow another person to hold the log while
cutting and never hold the log with yourleg
or foot.
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Do not cut in an area where logs, limbs,
and roots are tangled such as in a blown
down area. Drag the logs into a clear area
before cutting by pulling out exposed and
cleared logs first.
TYPES OF CUTTING USED FOR
BUCKING
WARNING:
If saw becomes
pinched or hung in a log, don’t try to force it
out. You can lose control ofthe sawresulting
in injury and/or damage to the saw. Stop the
saw, drive awedge of plastic orwood into the
cut until the saw can be removed easily. Re-
start the sawand carefully reenter thecut. To
avoid kickback and c hain damage, do not
use a metal wedge. Donot attempt to restart
your saw when it is pinched or hung in a log.
Use a wedge to remove pinched saw
Turn saw OFF and use a plastic or
wooden wedge to force c ut open.
Overcutting begins on the top side of t he log
with the bottom of the saw against the log.
When overcutting use light downwar d pr es-
sure.
Overcutting
Undercutting
Undercutting involves cutting on the under-
side of the log with top of saw against the log.
When undercutting use light upward pres-
sure. Hold saw firmly and maintain control.
The saw will tend to push back toward you.
WARNING:
Never turn saw upside
down t o undercut. The saw cannot be con-
trolled in this position.
Always make your first cut on the compres-
sion side of the log. Thecompression side of
the log is where the pressure of the log’s
weight is concentrated.
Second cut
First cut on compression side of log
First cut on compression side of log
Second cut
BUCKING WITHOUT A SUPPORT
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Overcut through
1/3
of the diameter of the
log.
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Roll the log over and finish with a second
overcut.
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Watch for logs with a compression side to
prevent the saw from pinching. See il-
lustrations for cutting logs with acompres-
sion side.
BUCKING USING A LOG OR
SUPPORT STAND
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Remember your first cut is always on the
compression side of the log.
(Refer to the illustrations below for y our
first and second cut)
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Your first cut should extend
1/3
of the
diameter of the log.
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Finish with your second cut.
1
st
Cut
2
nd
Cut
Usingalogforsupport