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Antique Clocks/set slow time mantel clock


I have a HAMILTON WESTMINSTER CHIME 8 DAY BRACKET CLOCK 340 020 from my aunt and the time goes slow for almost 15 minutes per week. Can you help me to adjust for the correct time?
thanks in advance

balance A
balance A  

balance B
balance B  
only 2 minutes a day - probably can be adjusted

two styles of balance assembly and thus two methods --depends on how old the clock is

one looks like A attached and adjusts with the single setscrew on the upper right -- speed up by turning the screw counter clockwise

one- the older- looks like B attached and is adusted faster thusly: In the back there is a silver wheel that oscillates back and forth. Hold the rim of the wheel still with your thumb and with the tip of a ballpoint pen, move one of the spokes of the 3 spoked finger on the top side of the wheel to the right to speed it up---trial and error to get it right.

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Kenneth Saunders


Any mechanical clock question - no battery clock questions and no appraisals. 47 years as a professional clock repair person- still a full time clock repair service owner. Attach a photo if possible and note all markings on the rear of the mechanism- thanks


47+ years as a professional clock repair person- still a full time clock repair service owner.


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Comment - Of the 7 antique clock experts provided by, you, Mr. Saunders, were the ONLY one who provided the correct answer that allowed me to solve the problem for which I sought help; thanks a million!!! Comment - On a scale of 1-10, I would give Mr. Saunders a 15 on each category. His responses were clear, addressed my questions and concerns in a way that even I could understand, and even sent a picture. He explained what I had and how to resolve the issue. I was amazed at how quickly he replied to each on my e mails. He shouldn't get a gold star, he should get a whole box of them!!! Thank you Mr. Saunders, I will keep you on my e-mail "speed dial". Comment - Ken answered my question regarding how to adjust the proper striking of the hammers on my Grandfather clock within a few minutes of my sending the question to him. He answered my follow-up question the next morning. I would rate him higher if there was a number larger than ten in the selection box. Thanks again Ken Comment - I RECEIVED AN ANSWER WITHIN AN HOUR.OUTSTANDING SERVICE.YOUR RATING SHOULD BE HIGHER THAN 10. Comment - This Man is Fantastic...there is no Scale for a him...if there was...He'd beat the top of Smile....I could never ask for more ....this Man is his Score.... Comment - It's happening!! The clock has run for about 8 hours...I appreciate your quick response and clarity of directions. Thanks so much ! Kenneth really knows his stuff, he has the knowledge about where you can buy replacement parts and where to get repair service or do it yourself. I think I can fix it myself and receive the full value of my clock. He even sent me pictures of clocks like mine sold online so I could get a good idea of the value. Thank you Kenneth for responding so fast and making me feel so confident in repairing my own clock. I vote Kenneth Volunteer of the Year.

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