Adjusting Saw Chain Tension - Makita DUC121 Instruction Manual

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► 1. Spring 2. Sprocket
Place the saw chain so that the spring is positioned
inside it and fit in the other end of saw chain around the
sprocket as shown in the figure.
1
► 1. Spring 2. Guide bar
While turning the guide bar counterclockwise, install it
so that the end of guide bar contacts the spring.
1
► 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.
Turn the knob clockwise to tighten the screw firmly.

Adjusting saw chain tension

2
Just a slight loosening of the screw allows the saw
chain tension to be adjusted. After adjusting, retighten
the screw firmly.
10 ENGLISH
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