When I assembled my J-62 manifold on my twin 45's the other day, they leaked on one side on first fill. I'm usually pretty good about sealing the brass to brass ball/socket joints and this one has never leaked before but that was the area the leak was in. When I disassembled it today I noticed the actual weld looking kinda ratty. I assume the ball joints are just welded into the cross tube and that they can break? Any ideas or comments? Thanks, Mark.