How to Do a Basic Tune Up on a Stihl WeedEater

Learn how to perform a basic tune-up on a Stihl weed eater in this 13-minute instructional video. Follow step-by-step guidance to change the spark plug, remove and reinstall the carburetor, replace fuel lines, and service the air filter on Stihl models like the fs38, fs45, fs55, fs46, mm55 Yardboss tiller, or equivalent KM split shaft units. Gain valuable maintenance skills to keep your grass trimmer running smoothly and efficiently, potentially saving money on repairs. Discover tips and tricks from an experienced small engine mechanic to diagnose and fix common issues with outdoor power equipment.

Intro
Change the spark plug
Remove the carburetor
Remove the fuel lines
Install the fuel lines
Reinstall the air filter