How To Install Ryobi Trimmer Head. Remove the old spool. Unscrew and remove the bump head knob.
If the cutting attachment head on your trimmer has been damaged or is badly worn from use you should remove it from the unit and acquire a replacement. Installing a Ryobi 790R brush blade involves locking the shaft of the trimmer so the head does not move. Install the bump head knob assembly onto the shaft.
This kit comes with an array of bolts and a pin for various applications with various trimmer heads.
This article provides step-by-step instructions for removing and installing the reel and line assembly on a Ryobi trimmer. Once the reel is seated within the outer spool gently tug on the two lines to free them from the temporary clips. Place the trimmer flat on the ground right side up. This kit comes with an array of bolts and a pin for various applications with various trimmer heads.
