Originally Posted by papadocks
i had this happen to me this weekend ....servo saver blue nut fell off during a race ......1 time ok maybe it wasn't tight ....2 time wtf....lock tight? replace ?...glue
This problem isn't limited to you, I had two new kits that were identical. I think the first batch of TC5's tolerances were incorrect. Without the spring, new, the installed nut is loose on the servo saver tube/post.
Call/email Associated and see if they will send you a new one.