Tannerbot2k

I'm using kiki joint fixative. I'll see how it goes.

The ball joint inside that housing. I was trying to disassemble it, but it was very stubborn. I needed disassembly instructions. I do have some kiki joint repair on the way, but if I can take apart the joint first, that would be ideal.

Good day folks. Forgive me if this has been asked, I couldn't find it. My reissue VF-25f has a very loose shoulder joint. Tightening the screw on its own didn't do anything, so I think I'll need to take apart the shoulder (pic included). How would I do this? It looks like it has at least one pin, so I am afraid of aplying force before I know what I'm doing. Thank you.