I made what I call a DRAW BAR / TETHER BOARD. Not only are the draw bars difficult to connect, but so are the A-B-A units tethers. It's a piece of 3/16" MDF that measures 3.25" x 42", with 1/4" self adhesive dense foam applied. The 42" length is a must for Premier A-B-A E8's. You place the board along side the tracks, lay your engine and tender on the board and make your connection, then simply roll the combination right onto the rails. With a little practice you can get all the units wheels to land perfect onto the rails all at once.