
Replacing the cutting line on your KOBALT KMS 1040-03 String Trimmer Attachment is straightforward. Here's a step-by-step guide: First, ensure your safety by removing the pack from the trimmer. Next, locate the spool base; you'll find two release tabs. Press these tabs and pull the spool retainer straight out. Before proceeding, give the spool retainer and spool base a quick clean with a cloth. Now, take your new cutting line and fold it in half, then hook the folded end. Wind the line evenly and tightly onto the spool retainer in two layers. Once wound, insert the ends of the cutting line into the eyelets located on the spool base. To secure the spool base, align the tabs with the slots on the trimmer head and press until it clicks into place. Always double-check that the tabs have snapped securely to ensure the spool stays in place during use. Alternatively, you can reinstall the spool retainer by aligning the threading hole on the retainer with an eyelet. Insert the new line through the eyelet and feed it through the other side. Wind the cutting line into the trimmer head by rotating the bump head in the direction indicated. Remember to always prioritize safety and consult the KOBALT KMS 1040-03 user manual for detailed instructions.


