As far as using Loctite is concerned I don't see any reason to use it at all. Nothing requires ridiculously heavy handed tension on it when doing all fasteners up.

I think you'll find that leaving the roller frames green will look really strange with the green being over bearing. I'd strip the green off and repaint them silver to make it look like it's been zinc plated, but hey !, that's me.

Cheers,
BB.

I live a 24 Hour lifestyle, but every now and again I seem to fall asleep, well at least that's what my wife tells me.