Included this to show the repositioning of the lower heavy angle bracket. You can see the four holes just above it where it was originally. Ground off the inside heads of the four heavy iron rivets that held it then pried it off from the outside with a cold chisel & hammer. Also, the big bracket above it with the round hole is not needed and could have been taken off. You can just see the 1/2" bolt above it sticking out at the top of the rad and this is where I decided to attach the angle support struts from the original set up.