Operation Manual

You can run chains of different pitches
on this chainsaw - depending on the
chain sprocket (see Specifications).
The chain pitch must match the pitch of
the sprocket and guide bar. The drive
link gauge must match the guide bar
groove width.
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•
Unscrew nut and take off the cover.
•
Turn screw  counterclockwise
until tensioner slide  butts
against the left end of the housing
slot.
Disengage the chain brake:
Pull hand guard  toward the front
handle.
•
Wear work gloves to protect hands.
•
Fit the chain on the bar -
start at the bar nose.
•
Turn the guide bar so that the
chain cutting edges on the top of
the bar point toward the bar nose
(see illustration).
•
Fit the guide bar over the studs 
and the engage the peg of the ten-
sioner slide in the locating hole  -
place the chain over the sprocket
 at the same time.
•
Now turn tensioning screw  clock-
wise until there is very little chain
sag on the underside of the bar and
the drive link tangs are located in
the bar groove.
•
Refit the sprocket cover and screw
on the nut fingertight.
Arrow  indicates direction of
chain rotation.
•
Now refer to chapter "Tensioning
the Saw Chain"
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107BA001 KN
1
107BA002 KN
2
143BA003 KN
4
4
7
6
107BA004 KN
5
8
107BA003 KN
3
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