Hi all advice needed please, I am mid way through replacing the fuel tank on my 53 plate sei I have 2 questions that I need help with, firstly is there a knack to removing the pump unit as for the life of me I can't seem to get it out of the now removed tank it looks like it should go easy enough but something always catches on the wee lip around the rim? Also I have clumsily managed to snap the connector off one of the vents that sit in the tank either side. Is this an mot fail if I successfully manage to refit and gag the vent or should I be frantically searching for a replacement unit? Any advice would be gratefully received.