Adjusting Saw Chain Tension - Makita DUC122 Instruction Manual

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► 1 . Spring 2. Guide bar
While turning the guide bar counterclockwise, install it
so that the end of guide bar contacts the spring.
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► 1 . Sprocket cover 2. Hook 3. Hole
Insert the hook of sprocket cover into the hole in the tool
and then place the sprocket cover on the tool.
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Turn the knob clockwise to tighten the screw firmly.
► 1 . Sprocket cover 2. Knob
Loosen the screw by turning counterclockwise the knob
until the sprocket cover comes off.
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Remove the sprocket cover.
Remove saw chain and guide bar from the tool.

Adjusting saw chain tension

Just a slight loosening of the screw allows the saw
chain tension to be adjusted. After adjusting, retighten
the screw firmly.
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