121. Remove the cutting attachment from the Power PrunerTM shafthousing by removing the location bolt (B), loosening the (4) fourlower bolts (A) clamping the cutting attachment to the shafthousing, sliding the cutting attachment off.2. Loosen the 4 screws (D) on the extension clamp and slide theextension onto the shaft housing until the hole (E) in the extensionclamp lines up with the hole (C) in the shaft housing. Insert the#8 x 1/2 in. self-tapping screw (F) into hole (C) and tighten to snug.3. Follow the steps outlined in Cutting Attachment to Drive ShaftInstallation to install the cutting attachment to the extension.SAW CHAIN TENSION ADJUSTMENTWARNING DANGERAlways wear gloves when handling saw chain, otherwise seriouspersonal injury may result.To Adjust Saw Chain Tension.1. Loosen two (2) 10 mm (13/32 in.) guide bar nuts (A) located oncutting attachment using the T-wrench provided.2. Turn the adjuster slot (B) clockwise until saw chain touches thebottom of guide bar. Turning adjuster slot (B) counter clockwisewill loosen saw chain on guide bar.3. Tighten guide bar nuts firmly. Move saw chain backwards onguide bar by hand. Saw chain should move freely on guide bar if itis in proper mesh with sprocket.Keep the saw chain lubricated and properly adjusted and the guide barnuts tightened firmly at all times. If saw chain is difficult to rotate orbinds on guide bar, it is too tight.A ABDDCEFBA