Cheers mates!!
Have just put togheter a Lemania 3000 – Hand wound, small seconds. And see that it gain 2 hour on a period on 12 hour.
This looks like some canon pinion problem to me or??
Only probleme with this is that I did not take apart the canon pinion and the center wheel, I thought I just let i be in the movment when I cleaned it.
I usually let the parts spinn in white spirit for ten minutes (turpentine substitute, petroleum spirits, solvent naphtha (petroleum)
Then I spinn for 10 minutes in methylated spirit
Then I finish with a 1 minut spinn in isopropyl alcohol
After that I did lubricate on all the places needed to be exept the canon pinion...
I hva looked at the balance spring, and it seems okay, its difficult to say.
How to regulate this also? What is A and what is R on the balance wheel bridge?
Pls help me when I still have some hair on my head !!!!