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  1. Clock Mainspring Lubrication - NAWCC Forums

    Oct 12, 2016 · I was given a mantel clock that was just cleaned, but not oiled, and reassembled by the previous owner. Oiling the pivot holes is no problem, but I would like to know if it is …

  2. Mainsprings: When To Change... | NAWCC Forums

    Apr 23, 2014 · I have browsed through my books and did a quick search in an effort to find a "best practices" solution to decide when it's time to change a Mainspring, but no luck finding …

  3. Mainsprings sizings and how to decide which one to have

    May 11, 2013 · Just to add a wee bit more information to help you determine which mainspring to go for I offer the following link to the NAWCC Horology Index that will, given the inside …

  4. Seth Thomas mainspring issues - NAWCC Forums

    Feb 12, 2024 · Hi all I m hoping you may be able to help me here. I am working on a Seth Thomas wall clock at the moment. The mainspring s are width 17.5 x .3 strength x 2600 mm …

  5. American PW - Mainspring issue | NAWCC Forums

    Jul 21, 2010 · Here is the Waltham Mainspring chart you can "see" how many 12 size springs are listed. The correct one must be picked and mainspring winders should be used to install. Hand …

  6. Help verifying grease/oil for mainspring? - NAWCC Forums

    Mar 10, 2020 · Keystone medium mainspring oil: A generally a good product that works "OK" for most main springs and a product to which others can be compared.

  7. Mainspring Winder | NAWCC Forums

    Oct 16, 2024 · I am a new member, mechanically inclined, with no experience in clock repair. I have a handful of antique clocks, mostly spring wound wall or mantel clocks that I want to …

  8. Clock Mainspring Chart - NAWCC Forums

    Apr 23, 2009 · If you need to log in or are creating a new account please use the use the Register or Log in link at the top of this screen. Our advertizing service cannot block the spoofing ads …

  9. winding the mainspring - NAWCC Forums

    Mar 23, 2024 · Maybe Iam just getting old but I seem to be having a problem winding mainsprings into the winder and having them seat into the mainspring barrel coiled in the right direction. Is …

  10. Winding mainsprings by hand - NAWCC Forums

    Jan 9, 2022 · I have worked on Edison cylinder players and disc players they never use any machine to wind in springs. Its done by hand. I have done it. You just have to keep a good grip …