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saw chain. Decreasing the depth gauge
height can lead to increased kickback.
SAFETY RULES FOR EXTENSION CORD
Make sure your extension cord is in good
condition. When using an extension cord,
be sure to use one heavy enough to carry
the current your product will draw. An
undersized extension cord will cause a drop
in line voltage resulting in loss of power and
overheating. Table 1 shows the correct size to
use depending on cord length and nameplate
ampere rating. If in doubt, use the next
heavier gage. The smaller the gage number,
the heavier the cord. To reduce the risk of
disconnection of appliance cord from the
extension cord during operating:
I) Make a knot as shown in Figure 1; or
II) Use one of the plug-receptacle retaining
straps or connectors described in this manual.
Table 1 Minimum gauge for extension cords
Volts
120V
Ampere rating
more than not
more than
0-6
8
6-10
10-12
12-16
Figure 1
METHOD OF SECURING EXTENSION
CORD
CORD
APPLIANCE CORD
SET
(A) TIE CORD AS SHOWN
(B) CONNECT PLUG AND RECEPTACLE
Electric Chain Saw
Total length of cord in feet
25
50
100
AWG
18
16
16
18
16
14
16
16
14
Not
14
12
recommended
SAVE THESE INSTRUCTIONS
INSTRUCTIONS CONCERNING THE
PROPER TECHNIQUES FOR BASIC
FELLING, LIMBING, AND CROSS-
CUTTING
1. Felling a tree
When bucking and felling operations are
being performed by two or more persons at
the same time, the felling operations should
be separated from the bucking operation by
a distance of at least twice the height of the
tree being felled. Trees should not be felled in
a manner that would endanger any person,
strike any utility line or cause any property
damage. If the tree does make contact with
any utility line, the company should be
notified immediately.
The chain saw operator should keep on the
uphill side of the terrain as the tree is likely to
roll or slide downhill after it is felled.
An escape path should be planned and
cleared as necessary before cuts are started.
150
The escape path should extend back and
diagonally to the rear of the expected line of
fall as illustrated in Figure 1.
Before felling is started, consider the natural
14
lean of the tree, the location of larger branches
and the wind direction to judge which way the
12
tree will fall.
12
Remove dirt, stones, loose bark, nails, staples
and wire from the tree.
2. Notching undercut
Make the notch 1/3 the diameter of the
tree, perpendicular to the direction of falls
as illustrated in Figure1. Make the lower
horizontal notching cut (W) first. This will help
to avoid pinching either the saw chain or the
guide bar when the second notch (X) is being
made.
3. Felling back cut
Make the felling back cut (Y) at least 50 mm
higher than the horizontal notching cut as
illustrated in Figure 2. Keep the felling back
cut parallel to the horizontal notching cut.
Make the felling back cut so enough wood is
left to act as a hinge. The hinge wood keeps
the tree from twisting and falling in the wrong
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