Husqvarna P02138HV - To tension the saw chain (knob and wheel chain adjustment)

3. Lift the top of the guide bar and extend the
saw chain by tightening the chain
tensioning screw. Use the combination
wrench. Tighten the saw chain until it does
not hang down from the bottom of the
guide bar.
4. Tighten the guide bar nuts using the
combination wrench and lift the tip of the
guide bar at the same time.
5. Make sure that you can pull the saw chain
round freely by hand and that it does not
sag.
To tension the saw chain (knob and wheel
chain adjustment)
Note: Examine the tension of a new saw
chain frequently during its running-in period.
1. Release the knob by folding it out.
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653 - 006 - 10.02.2020