Originally Posted by Tobin Peever
Sounds a lot like the problem I had with my TR6C. Third gear was not staying engaged. Solved it by shimming the mainshaft. Here is the thread:


Aah! Great stuff.
Does anybody know why this occurs? Assuming that Triumphowners back in -69 didn't have to do this on their newly bought bikes I'm guessing there is something causing the problem.


I make misstakes on a daily basis!
Behold a selection of my different means of transportation (very poorly updated these days...) http://www.flickr.com/photos/bohuslan/sets/