Hmmm,the table is a DD Kenwood with what appears to be a Shure arm in it[full manual].
Arm has a removable headshell[five slots in it],a fairly slim counterweight and an "outrigger" style antiskating mech.
The outrigger for the thread connection between the back of the arm and and the 90 degree "swing arm" that has a weight on it and rotates,appears to have broken off.
Here's a trick for you:years ago,I bought a Shure V15 something or other from Radio Shack on a lark.
Not bad but sounded kinda "woolly"?
Hmm,pull it off the headshell and check it out.
Seems the mounting plate and the magnet body were attached together with contact cement.
Clean her off and out comes the Loctite 2 part[similar to JB Weld] and re-attach it securely.
Aah,much better.
Modded the Nagaoka Boron too.
They use a screw through the mounting plate to attach the magnet ass'y.
Same trick,pull the cover on bottom of plate,undo screw,lightly epoxy,screw back together[leaving mounting face down till epoxy sets].
Now if I could only find a stylus ass'y for the Boron?