Hyundai HY6222 User Manual page 13

Pay attention to the correct direction of the saw chain
5.3. Arrow shows the correct direction of movement.
5.4. Fit the chain cover to the power unit and fasten the nuts to finger tightness.
5.5. While holding up the tip of the bar, adjust the chain tension by turning the
tensioner screw until the tie straps just touch the bottom side of the bar rail.
5.6. Tighten the nuts securely with the bar tip held up (12~15N.m). Then check the
chain for smooth rotation and proper tension while moving it by hand. If
necessary, readjust with the chain cover loose.
5.7. Tighten the tensioner screw.
1 – Loosen
A new chain will stretch in length when first used. Check and readjust the tension frequently
as a loose chain can easily derail or cause rapid wear of itself and the guide bar.
5.8. Fuel/oil mixture.
Keep open flames away from the area where fuel is handled or stored.
Mix and store fuel only in an approved petrol container.
Most engine troubles are caused, directly or indirectly, by the fuel used on the machine.
Take special care not to mix a motor oil for 4 cycle engines.
2 – Tighten
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3 – Tensioner screw
Rev 2