The freewheel comes apart as well, so it can be cleaned correctly and the internals can be removed so the JB Weld can hold correctly. it has a lock ring with left hand thred. i removed the lock ring with a punch and hammer. Ill be making that video next. Ive already got it fixed. Getting ready to size the chain also with a punch and hammer. With a little creativity and ingenuity who knows what you can screw up. The worst that can happen is that i have to buy something