ASSEMBLY 9. Replace the clutch cover ( C ) and install the two (2) bar nuts ( B ). Tighten the bar nuts finger tight only, see Illustration ( R ). The bar must be free to move for tension adjustment. NOTE: If the clutch cover does not slide on freely, check that the chain brake is not engaged. To disengage chain brake with clutch cover removed, grasp clutch cover as shown in Illustration (S) and pull back on chain brake lever / hand guard. 10. Remove all slack from chain by turning the chain tensioning screw ( G ) clockwise, assuring that the chain seats into the bar groove during tensioning. 11. Lift the tip of the guide bar up to check for sag, see illustration ( T ).
Release the tip of the guide bar, and turn the chain tensioning screw ( G ) 1/2 turn clockwise. Repeat this process until sag ( U ) does not exist. 12. Hold the tip of the guide bar up and tighten the bar nuts securely as shown in Illustration ( V ). 13. Chain is correctly tensioned when there is no slack on the underside of the guide bar, the chain is snug, but it can be turned by hand without binding, see Illustration ( W ). En- sure that the chain brake is not set. NOTE: If chain is too tight, it will not rotate. Loosen bar nuts slightly and turn adjusting screw 1/4 turn coun- terclockwise. Lift the tip of the guide bar up and retighten bar nuts.
- + G T WARNING Check the chain tension frequently when operating the chain saw. Never touch or adjust the chain while the motor is running. The saw chain is very sharp, always wear protective gloves when performing maintenance to the chain. U V R C B W S 10 English