Quote Originally Posted by hammy View Post
Didn't have to strip it........ It all clicked together when I read your post.
With the piston seized the owner had been over ethusiastic with the cocking and bent the cocking link, visibly so when I had another look. A couple of taps with the hammer and all is good again . .

Thanks for the help.
I am pleased you sorted it. It is always nice when you get them sorted