Makita DCS 7900 Chainsaw User Manual


 
Pull the chain
(6)
around the sprocket nose
(8)
of
the guide bar
in the direction of the arrow.
Guide the chain over the chain catch
(9).
Pull the guide bar as shown by the arrow to take the slack out
of
the chain,
so
that it comes up
to
the bottom edge
of
the guide
bar
(10).
Line up the holes in the sprocket guard
(3)
with the bolts (11).
Turn the chain tensioning screw (HI1
3)
until the chain tensioning
bolt
(12)
is aligned with the hole in the guide bar.
Replace the sprocket guard.
Manually tighten the retaining nuts
(H12).
Tightening the saw chain
Slightly
lift
the end
of
the guide bar and turn the chain adjusting
screw
(13)
to
the right (clockwise) until the chain rests against
the bottom side
of
the guide bar.
While still holding up the tip
of
the guide bar, tighten the
retaining nuts
(2)
with the universal wrench.
NOTE:
Before tightening the chain, loosen the
two
nuts
(2)
slightly.
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