Marty, thank you! That would be a great help, and probably much more efficient (and safe) than having me muck around inside the locos. How shall I get them to you, and when would be convenient? My work schedule is kind of irregular -- this week I'm booked Monday afternoon and evening, Tuesday a.m., Wednesday afternoon, Thursday 10 to 3 or so, Saturday evening. Friday's free from 10 a.m. onwards.
My email has been added to my profile if you want to reach me that way.
Thank you for your willingness to help!
Jeff