Next project is trying to get the 1051-830 running - triple chime, spring driven chime/strike, cable driven time train. It’s been rebushed and on my dads test stand for years.
Disassembled, cleaned with ultrasonic and reassembled. Chime & strike train work fine. Time train will not run.
Pendulum only moves for a few cycles and stops. Removed pendulum and verge/escape wheel turn and time train weights drop. Installed a smaller 14” pendulum and time train would run but time keeping was not accurate.
Appears to be some adjustment in the verge but not sure of the correct procedure.
Any suggestions on diagnostics please. Thanks