Abel Cottey New England Clock Company
My grandfather clock is plumb and level but the pendulum stops after 30 to 40 seconds, then twists a little when it stops. It always "misses" when on the swing to the right side. I exaggerated the balance to that side to see if it would "help" keep it in motion to try to diagnose it, but continue to have the same results. Any ideas would be helpful. There is only 1 repair shop in the area and unfortunately he doesn't have a very good reputation.