I can only see/find one bolt, and have no idea how to even get to another one. Too much stuff in the way and no room to fit tools. I've got the original FSM, but it is no help. I am replacing the a/c compressor and have to remove the oil filter adapter in order to remove the manifold from the back of the compressor. Anyone have experience removing the oil filter adapter? I'm about to lose my mind. Thanks.