Don’t Trash Your Husqvarna 525L! Carb Swap, Tuned & Fixed

Getting this Husqvarna 525L string trimmer back up and running with a fresh carburetor swap and proper tune. If your trimmer won't start, idles rough, or bogs down under load, running a new carb is usually the fastest and most reliable fix to get back in business. In this video, I walk through the full carburetor swap step-by-step: Removing the air box, linkage, and fuel lines Swapping out the old carb for the new unit Getting the fuel lines and primer bulb routed correctly Firing it up and dialing in the high, low, and idle tuning screws for clean throttle response No fluff, just straightforward bench work so you can troubleshoot and fix your own yard equipment. If this helped you get your trimmer running, consider subscribing to Tim's Project Log for more practical DIY shop repairs, equipment fixes, and fabrication builds. Drop a comment below if you've got questions about your fuel line routing or tuning adjustments!