To tighten the saw chain (436 Li)
1. Fold the knob out until it opens.
2. Turn the knob counterclockwise to loosen the drive
sprocket cover.
3. Turn the chain tensioner wheel to adjust the tension
on the saw chain. The saw chain must be tight
against the guide bar.
+
Note: Turn the wheel down (+) for more tension and
up (-) for less tension. The saw chain is tightened
correctly when you can turn is easily by hand but is
tight against the guide bar.
4. Turn the knob clockwise to tighten the bar knob.
481 - 001 - 22.01.2018
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5. Fold down the knob to lock the tension.
6. Do a check of the chain tension frequently, until the
saw chain is run-in.
7. Do a check of the chain tension regularly to keep
good cutting performance and a long life.
To tighten the saw chain (536 LiXP)
1. Loosen the bar nut(s) that hold the drive sprocket
cover. Use a wrench.
2. Lift the front of the guide bar and turn the chain
tensioning screw. Use a wrench.
3. Tighten the saw chain until it is tight against the
guide bar.
4. Tighten the bar nut(s) using the wrench. Lift the front
of the guide bar at the same time.
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