Around 1932 1933 the self winding clock co was about to go bankrupt and western union bought them and started making the western union clocks based on the f movement that had been in production for at least 24 years prior to that. Details of clock case wiring.
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Self winding clock wiring diagram. By noting the start and stop time of winding for two clocks you can check their rate. View and download self winding clock f service manual online. F style self winding clocks ken reindel nawcc chapter 15. Therefore all tape is short and can be easily removed so the bubble wrap can come apart readily. If necessary replace winding wheel and cage bushings. Swcc 1 is within a few seconds per day but 4 seems to be running about 10 seconds per hour slow.
Clock restorations vintage dry cells synchronizers. Unwrap and separate the entire kit before starting. A very simple power supply can be used. This video shows how to connect the 3 vdc power supply to the self winding clock company style f movement. Instructions for reassembling self winding clocks. 17 july 2007 when you have two of the self winding clocks running in the same room one acts as an alarm clock each time it winds.
Kens clock clinic. Exercise care when removing the bubble wrap. Tighten main wheel bushing. We do not believe in wrapping things in tape. F clock pdf manual download.