Internet Horology Club 185
Success story, or How I Shellacked pallet jewels

This topic can be found at:
https://ihc185.infopop.cc/eve/forums/a/tpc/f/1086047761/m/9573947977

August 27, 2013, 22:55
Mike Hodge
Success story, or How I Shellacked pallet jewels
I took on a job for a friend to get her husband's Grandfather's Bunn Special working. It had a broken staff. After I got into it I saw it also had broken balance jewels (lower shattered, upper cracked). I replaced the staff and found jewels and replaced them but the pallet stones were both loose. In the process of my first attempt ever I managed to get one in backwards. The watch doesn't run with a backward jewel! Finally I took it back out, turned it around and the watch still didn't run. I was really bummed out. After trying all sorts of things I reheated the pallet fork on the warmer and repositioned the stones. IT WORKS! For a guy with all thumbs, no mechanical ability and little faith I am thrilled.
I do not have a photo of the watch but it is a model 9 variety 6 like my watch, but this one has a very cool Montgomery, Gothic, Straight Illinois signature.
August 27, 2013, 23:04
Eugene Buffard
Congrads Big Grin
August 27, 2013, 23:14
Gary E. Foster
Mike, way to go, it feels great when you get one all back together, especially when you're fussing with pallet or roller jewels, give it a couple winds and it starts to run.
Gary
August 27, 2013, 23:40
Peter Kaszubski
I have one project for you once you back in Az.
roller jewel (hint)have shellack ready.
BTW great to know you got it ticking once again.
August 27, 2013, 23:48
Paul Gill
That is very cool. I wish I could do that. But I would probably burn my self catch my bench on fire and lose the pallet jewel and brake the pallet fork or the earth would stop rotating.
August 28, 2013, 02:08
Mike Hodge
Thanks guys. What makes this so special to me is that I worked on the watch for several weeks. Needed balance jewels, needed staff, mainspring, crystal, etc. When the thing wouldn't run I was very unhappy because I was doing it for someone else and it is a family heirloom. Sure wasn't an overnight success, but it was worth the effort for the satisfaction.
August 28, 2013, 06:43
George Ulrich
congratulation on your success, seems we both have the same affliction 10 thumbs
August 28, 2013, 08:50
Dave Turner
Good job Mike.
Stories like this keep me going when I can't figure out what to do next.


Dave Turner
August 28, 2013, 09:25
Charles P. Hodge
Nice work Mike!


Charlie Hodge
August 28, 2013, 10:53
Edward L. Parsons, Jr.
Good going Mike!


Best Regards,

Ed
August 28, 2013, 12:02
Robert Epstein
Nice job Mike!.... Smile


"It's like deja vu all over again..."
August 28, 2013, 19:23
Joe Bradley
Nice one, by the way does anyone know somewhere which can offer a good explanation of the technique, either on-line or a book, I'd like to look at learning myself but having trouble finding someone to show me here. Thanks,
-Joe
August 28, 2013, 20:02
Robert McClelland
Joe, Henry Fried's book "The Watch Repairers Manual" has a whole chapter on replacing pallet jewels. Here is a link to a previous thread about the book.

Fried Book

Bob


August 28, 2013, 20:22
Joe Bradley
Thanks Bob, I'll see if I can find a nice copy.
-Joe