Agreed with Nagrom, as long as it is the Loctite 609 used to install the adapter. That black/dark gray color in the pictures looks like an epoxy, not Loctite 609, but that is a guess. Nagrom has the right idea, see your LBS to get it pressed out, they will know if an epoxy that could ruin something was used from their experience. I tend to be overly cautious because of my profession and work in metals failure analysis as well as inspecting epoxied anchors for attaching structural steel shapes. As I asked, please keep us up on what you find and how things go.

Bill