Posted by Bob in N.GA [162.158.79.158] on Monday, May 08, 2017 at 11:22:18 :
If you've never done or watched it done--installing the flap and tube on a breakdown rim--lock ring or combat, this is a quickie video to save a lot of cussing:
https://www.youtube.com/watch?v=bfmlSbKol14
Simple? sure it is...