
Well I just tried disassembling it, and it won't budge. It won't seem to come apart.
Edit, went back to the quick connect thread and saw marks how to. I tried finding the retaining ring, but the only one I found is under the ring about 2mm in, and I have bent 2 flat head screw drivers trying to get it out.
Edit number 2. I realized that the inner spring was actually bent a bit, so I decided to smash the shit out of it with a hammer and a nail. I ended up smashing out the check mechanism, so now its just the disconnect with no check valve.