Makita DCS 9000 Chainsaw User Manual


 
-
Position the sprocket guard (G/2).
Manually tighten the two fastening nuts (G/I).
Checking the chain tension
@
0
(&
-
The tension
of
the chain is correct
if
the chain rests against
the bottom side
of
the guide bar and can still be easily turned
by hand.
While doing
so
the chain brake must be released.
Check the chain tension in short intervalls because new
chains tend
to
elongate.
When checking the chain tension the engine must beswitch-
-
-
-
ed.
Chain
brake
Tightening the chain
-
Slightly lift the end of the guide bar and turn the chain
adjusting screw
(H/4)
to the right (clockwise) until the chain
rests against the bottom side
of
the guide bar.
Continue to lift the guide bar end and firmly tighten the
two
fastening nuts (G/1) by means of the universal wrench.
-
NOTE:
It is recommended
to use 2-3 chains alternatively.
In order to guarantee a uniform wear of the guide bar the bar
should be turned over whenever replacing the chain.
The
DCS
9000
comes with an inertia chain brake as standard
equipment. The chain brake engages automatically in case
of
kickback, which is caused by the tip contacting wood while the
saw is running.
The chain will stop within a fraction of a second.
The chain brake is installed to block the saw chain before
starting it and to stop it immediately in case
of
an emergen-
CY.
Actuating the chain brake (blocking)
In case of a kickback the chain brake is automatically actuated
by the moment of inertia of the hand guard (W3).
When actuating the chain brake manually, press the hand
guard (W3) with your left hand in the direction
of
the guide bar
end (arrow
1).
Releasing the chain brake
Pull the hand guard (W3) in the direction
of
the tubular handle
(arrow 2) until it will engage noticeably. Now the chain break is
released.
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