I think I know the answer, but I've been wrong before......
I recently overhauled a nice old pocket watch, including complete dismantling, cleaning, reassembly, and lubricating. As it happens, something wasn't quite right which necessitated completely disassembling it again (ok., so I forgot to install a component), this resolved the problem so I reassembled it, and tested it and all was fine. My question is, should I have cleaned it again once it was disassembled and then re-lubricated it?. As it happens, it's still working fine, but I'm worried that the oil may now have spread to nasty places when I disassembled then reassembled it - or am I worrying over nothing? Is there a golden rule regarding cleaning and lubricating every time you tear a movement apart?
Thanks, and cheers from snowy Edmonton.