Hellow guys, Welcome to my website, and you are watching How to Adjust the Valves on a Stihl 4-Mix Trimmer or WeedEater. and this vIdeo is uploaded by Steve's Small Engine Saloon at 2017-08-08T19:29:04-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.