I reinstalled my shackle flip tonight and not sure if it is correct or not? I have the angled part of the shackle in the rear as ORD's site said to do. This is one thing I am curious of and the other is the direction of the shackle. I currently have the "open" side of the shackle facing to the rear of the truck, Is this correct? Any advice and/or pictures would be greatly helpful. Thanks in advance.