Why Replace the String on Your Ryobi 40V Cordless Trimmer? The string on your Ryobi 40V cordless trimmer is designed to wear out over time, especially if you use the trimmer frequently or for heavy-duty tasks. Worn-out string can lead to reduced cutting performance, increased vibration, and even damage to the trimmer's internal components.. DIYNate walks through replacing his battery-powered (18 volt) Ryobi string trimmer spool on two trimmers and then also shows how to reload / restring an empt.
.080 String Trimmer Line: https://amzn.to/3FJVpxbToday we are showing you a quick video on how to replace the string on a Ryobi String Trimmer. A quick and e.. To replace the string on a Ryobi 40 volt trimmer, you will need to first remove the spool from the trimmer head. Then, you can easily replace the old string with a new one by winding it around the spool following the arrows on the spool for the correct direction. Finally, reassemble the spool back onto the trimmer head and you're good to go!