I have a Troy-bilt TB70SS string-trimmer. The problem I am having is that quite often the attachment fails to spin up when I squeeze the trigger.
When I squeeze the trigger I hear the engine rev up and expect the various attachments to start working. Sometimes they do but more often than not they don't.
I've been able to replicate with multiple attachments so I don't think it has anything to do with the attachments themselves.
Thanks in advance!