When I did it on my sol, I pulled all the hard lines down to the column. Filled the column and there's a high pressure line and a low pressure line. Filled column till the holes on the rack were leaking fluid out, then used two screw clamps and a piece of rubber hose to connect them.
Did you already do it or are you going to do it? If you didn't already do it I can help you sometime next week.
