Troy-Bilt TB80 EC Trimmer Manualhttps://wwwalslibOpen manual TROY-BILT TB80 EC OPERATOR'S MANUAL Pdf Download. View and Download Troy-Bilt TB80 EC operator's manual online. 2-cycle. TB80 EC Trimmer pdf manual download. How to set up your TB80 EC string trimmer - troybilt This is how you set up the TB80 EC gas string trimmer. Learn about out-of-the-box setup, starting instructions, operation and maintenance of this 2-cycle trimmer. Order replacement parts or download a copy of your machine's operator's manual here.