This is how I lift my 05 Rocket. You place the rear support on the frame brackets i.e. the ones with the holes in them. I also place a 1/8 inch thick aluminum bar across the rear support in order to allow room for the rear oil drain bolt, you will see what I mean when you set things up. When everything is set up right, the lift is not perfectly perpendicular to the biike but at a very slight angle. This has worked great for 6 years. Still, I am always relieved when I get the tire on and can lower the bike. It makes me nervous to see the beast high on a cheap HF lift, but they do the job.