Hi there. I was hoping for some help replacing the ignition and seat lock on my ET4 Vespa which was stolen and damaged yet again recently. I have taken the glove box, horn cover and plastic casing off and managed to disassemble the electrics. What I can't seem to do is get the ignition barrel out of the metal casing that it is attached to. Is there a trick to getting this out?? Any help would be greatly appreciated.