Clocks, Watches/Manual for Clock

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Question
I have a King Arthur #451-050H Grandfather Clock that I have received from my Aunt.  I need the manual for this clock as I can not get the sun/moon dial at the top to work and I would like to have the clock stop chimming in the middle of the night and I am sure there is a way to stop that.  Can you help me out on this?

Answer
Hi Billie,

King Arthur clocks has been out of business for many years, so an owner's manual is not available.

The dial at the top is a moon dial, not a sun/moon or day/night indicator. It clicks forward once per day, showing the phase of the moon. When you see the whole moon centered in the moon dial window, it indicates a full moon. Conversely, when you see no moon at all, it indicates a new moon. If the moon dial does not move forward one click per day, it is not working properly. You should have a professional clock repairer address this problem, as there are numerous causes of moon dial malfunction.

The 451-050H movement does not have Night Silent provision. Your clock may have a Chime/Silent lever, usually in the dial near the "3", which you can turn to Silent at night to prevent chiming.  http://www.clockmasteronline.com

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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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