Ryobi OPP18, Original Instructions Manual, Page: 20 / 28

18
MAINTENANCE
3-4mm
2
1
8
NOTE: Hold the tip of the bar up and tighten the bar
bolt securely. The chain tension is correct when the
gap is about 3–4 mm.
NOTE: If the chain is too tight, it will not rotate,
resulting in damage. Loosen the bar bolt
slightly and turn chain tensioning screw 1/4
turn counterclockwise. Lift the tip of the bar up
and retighten bar bolt.
8. Fully tighten the bar bolt and drive case cover.
Bar bolt should have at least 4 turns after finger
tight.