USING THE MACHINE
11
EN
branch may go during cutting and the risk of
the tree being unstable after the branch has
been cut.
• Bucking a log
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 illustrated in Figure 18A, it is cut from the top
(overbuck).
– When the log is supported on one end, as il
-
lustrated in Figure 18B, 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
illustrated in Figure 18C, 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.
– It is easier to saw a log using the spiked bum per
(Figure 18D)
.
• Dig the spiked bumper into the log and use it
as a pivot. Cut with an arched motion to make
the bar penetrate the wood.
• Repeat several times if necessary, changing
the point where you plant the spiked bum per.
– When bucking on a slope always stand on the
uphill side of the log, as illustrated in Figure 19.
When “cutting through”, to maintain complete
control release the cutting pressure near the
end of the cut without relaxing your grip on the
chain saw handles. Don’t let the chain contact
the ground.
After completing the cut, wait for the saw chain to
stop before you move the chain saw. Al ways stop
the motor before moving from tree to tree.
3. END OF OPERATIONS
WARNING!
Make sure the machine is
not plugged into the mains socket.
When you have finished your work:
– Switch off the engine as indicated above
(Chap. 6).
– Wait for the chain to stop and allow the machine
to cool.
– Remove any traces of sawdust or oil deposits
from the chain.
– If there is excessive dirt or resin build-up, dis
-
assemble the chain and place it in a container
with a specific cleanser. Then rinse it with clean
water and treat it with a suitable anticorrosive
spray, before reassembling on the machine.
– Fit the bar cover before reassembling the ma
-
chine.
WARNING!
Allow the engine to cool
be f ore storing in any enclosure.
To reduce fire hazards, clean the machine
thoroughly to get rid of any sawdust, branches,
leaves or excess grease, never leave contain
-
ers with the cut debris inside the storage area.
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