Thanks for the info, everyone. It really helps to know someone has been at it before.

If you all will hold this thread until Monday or Tuesday, I'll try to have the bike in the garage and specs and details. If I lend her my Cinelli to ride in the meanwhile, I'll get it done quicker, I'm sure.

After that, advice will likely be solicited and most welcome. I think I can lighten it some, and at the minimum, remove some bike shop stickers and make it shiny happy again.

My goal is to have her think of it as a new bike, or decide I deserve first crack at it if she ever sells it.
I don't think it's been gone through since well before she bought it.

My fee will be the look on her face after that first ride on a tuned, lubed, clean and happy ride.

Plus, my UO-8 mixte is calling me to unpack and get crackin. The parts are in, just need the time, and Peugeot experts are just a click away.