I need to know the best way to go about fixing my leaking power steering box. It's gushing fluid right past the center nut on the top of the plate. The nut is tight and I can't see a crack in the top plate but that doesn't mean it's not there. I took it to a steering shop and they wanted me to pull it off, they pay $169 for them to fix it. I'm positive I could fix it without pullin it off the rig, and it's leaking from the very top. Is this common? What do you guys recommend? Anyone rebuilt one of these before? How much is a new top plate and gasket(s)?