I have a 57 3100 without the keys. I plan to take the switch to a locksmith and have a key made, but I can't get it out. The retaining nut won't back out over the lock cylinder. I'm prepared to cut the nut with a Dremel if necessary, but I thought I'd seek less destructive alternatives first. If there's a way to forcibly remove the cylinder without damaging the switch, that's OK too. I'm willing to replace the cylinder and door locks with a matched set instead of hiring a locksmith.
Any suggestion from those who've gone before?
regards,
Leon
