I am trying to add a link to the chain (I took off one too many) and each time I add it, that pin becomes stiff, every single time. Even when I connect the ends together that link is stiff too. I have tried about 10 times now, each time incrementing the pin through in 1/8ths of a turn trying to free it. But nothing seems to work. Any Advice?
Incidentally, the chain is an SRAM PC-48.