S
S
Release the throttle trigger as soon as
the cut is completed, allowing the en-
gine to idle. If you run the saw at full
throttle without a cutting load, unneces-
sary wear can occur to the chain, bar,
and engine.
FELLING LARGE TREES
(6 inches in diameter or larger)
The notch method is used to fell large trees.
A notch is cut on the side of the tree in the de-
sired direction of fall. After a felling cut is
made on the opposite side of tree, the tree
will tend to fall into the notch.
Toavoid losing control when cut is com-
plete, do not put pressure on saw at end
of cut.
NOTE: If the tree has large buttress roots,
remove them before making the notch. If us-
ing saw to remove buttress roots, keep saw
chain from contacting ground to prevent dull-
ing of the chain.
S Stop the engine before setting the saw
down after cutting.
TREE FELLING TECHNIQUES
NOTCH CUT AND FELLING THE
WARNING:
Check for broken or
TREE
dead branches which can fall while cutting
causing serious injury. Do not cut near build-
ings or electrical wires if you do not know the
direction of tree fall, norcut at night since you
will not be able to see well, nor during bad
weather such as rain, snow, or strong winds,
etc. If the tree makes contact with any utility
line, the utility company should be notified
immediately.
S Make notch cut by cutting the top of the
notch first. Cut through 1/3 of the diameter
of the tree. Next complete the notch bycut-
ting the bottom of the notch. See illustra-
tion. Once the notch is cut, remove the
notch of wood from the tree.
Final cut here. 2 inches above
First cut center of notch.
S Carefully plan your sawing operation in ad-
vance.
S Clear the workarea. You need a clear area
all around the tree so you can have secure
footing.
Notch
S Study the natural conditions that can
cause the tree to fall in a particular direc-
tion.
Second cut
Natural conditions that can cause a tree to
fall in a particular direction include:
S The wind direction and speed.
S The lean of the tree. The lean of a tree
might not be apparent due to uneven or
sloping terrain. Use a plumb or level to de-
termine the direction of tree lean.
S After removing the wood from the notch,
make the felling cut on the opposite side of
the notch. This is done by making a cut
about two inches higher than the center of
the notch. This will leave enough uncut
wood between the felling cut and the notch
to form a hinge. This hinge will help pre-
vent the tree from falling in the wrong direc-
tion.
S Weight and branches on one side.
S Surrounding trees and obstacles.
Look for decay and rot. If the trunk is rotted,
it can snap and fall toward the
operator.
Check for broken or dead branches which
can fall on you while cutting.
Hinge holds tree on stump and helps
control fall
Opening
of felling
cut
Make sure there is enough room for the tree
to fall. Maintain a distance of 2-1/2 tree
lengths from the nearest person or other ob-
jects. Engine noise can drown out a warning
call.
Remove dirt, stones, loose bark, nails, sta-
ples, and wire from the tree where cuts areto
be made.
Plan a clear retreat path to the rear and diag-
onal to the line of fall.
Closing of
notch
Plan a clear retreat path
NOTE: Before felling cut is complete, use
wedges to open the cut when necessary to
control the direction of fall. To avoid kickback
and chain damage, use wood or plastic
wedges, but never steel or iron wedges.
S Be alert to signs that the tree is ready to fall:
cracking sounds, widening of the felling cut,
or movement in the upper branches.
Direction of Fall
45
_
S As tree starts to fall, stop saw, put it down,
and get away quickly on your planned re-
treat path.
11
| Categories | Chainsaw Manuals, Poulan Chainsaw Manuals |
|---|---|
| Tags | Poulan 2750, Poulan 2775, Poulan 2900, Poulan 3050 |
| Model Year | 2001 |
| Download File |
|
| Document Type | Owner's Manual |
| Language | English |
| Product Brand | Poulan. Poulan US phone support. Wheeled (Mowers, Tractors, Tillers): 1-800-849-1297 Handheld (Chainsaws, Trimmers): 1-800-554-6723 , Chainsaw |
| Document File Type | |
| Publisher | poulan.com |
| Wikipedia's Page | Poulan |
| Copyright | Attribution Non-commercial |
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