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Clocks, Watches/re starting my grandmother clock

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Expert: Martin Meyer - 11/27/2008


Question
Hi there,
I inherited a grandmother clock form my late father, and although I have now wound it up, and got it to the right place chime wise, I am unable to get the pendulum moving, it moves when I start it and then loses momentum and just stops.  What am I doing wrong??????

Many thanks

Answer

Pendulum Assembly
Hi Amanda,

There are three most likely causes of this problem:  the pendulum is out of beat, the pendulum assembly is not properly connected, or the movement's bearings are worn or in need of lubrication. The first cause is the most common.

I recently discussed setting the beat in my answer "lauralu porter - Setting the beat on Grandfather clock". I have attached a labeled photo showing the correct assembly of the pendulum assembly. This photo will probably not be identical to your clock, but the basic connection of parts is the same.

If you have a professional clock repairer examine your clock's movement, he will be able to tell if the movement is worn or needs lubrication.  http://www.clockmasteronline.com

Martin Meyer

Expertise

Can answer repair and service questions for most types of clocks, antique and modern, mechanical and battery. NO watches, appraisals, identification, history, dating, or questions about cuckoo clocks. Website for Modern and Antique Clock Repair: Clockmasteronline.com

Experience

24 Years as owner and repairman of clock repair business, 28 years in the field. Factory Independent Service Center for Howard Miller, Ridgeway and (formerly) Sligh Clocks. Specializing in Fine Antique Longcase (grandfather) clocks. Clock repair Website: (Please remove "Not" from the address - this is a spam protection): www.NotClockmasteronline.com

Organizations
AWCI (American Watchmakers and Clockmakers Institute) and NAWCC (National Association of Watch and Clock Collectors)

Publications
Am also an Expert in the "AllExperts-Antiques-Antique Clocks" Category.

Education/Credentials
Trained by a former Rolex Asia watchmaker, and by a Master Watchmaker/Clockmaker.

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