Sometimes the moon dial on a grandfather clock refuses to turn.
Grandfather clock moon dial mechanism.
The moon dial on a grandfather clock also gave the manufacturers of the clocks to add a personal touch to their grandfather clocks.
Step 6 check the level.
Its place on current production grandfather clocks is more out of a sense of tradition than anything else.
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Choose from quartz clock movements like time only chiming and pendulum to atomic clock movements and other specialty clock movements.
Rear of modern clock dial showing moon dial mechanism.
We all know that when someone says something is running like clockwork they are referring to the precision accuracy of quartz clock movements or clock mechanisms just like ones we have for sale at klockit.
To fix this problem open the door or panel by the clock face.
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Grandfather clock moon dials consist of a round disk displaying two pictures of the moon.
A one half rotation of the disk occurs every 29 5 days which is one lunar cycle.
Step 5 the moon dial.
Your moon phase will need adjusting periodically because the lunar calendar is 29 1 2 days long and our monthly calendar is 30 31 days long.
From mini quartz clock movements to large mechanical grandfather clock kits we have the clock parts and supplies available for your projects.
You can rotate the moon by gently pressing the dial.
To set moon dial apply slight pressure with your fingers to the front of the moon dial.
Many of the older grandfather clocks or english tall case clocks as many people called them had a painting on the dial along side of the moons each dial has 2 moons to keep the calendar accurate.
Pull the click spring back about a half inch from the teeth of the moon dial and then allow it to fall back into place.
Another cause for the inconsistency could be the moon dial.
When the center of the moon dial on your grandfather clock points to the 10 the lunar calendar is 10 days old and that will reflect what the moon will be that evening.
Observe the current phase that the moon is in.
Read more if you have a certain clock you would like to duplicate please email some pictures to us of your idealistic clock and we can guide you through the clock parts needed.
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Now reset the moon dial with the observed moon phase.
Moving the moon dial.
If you have a grandfather clock with moon phase follow these instructions.
The moon dial or lunar phase dial is not of any practical use to most of us in our modern times.
Offering electric battery and quartz clock movements to replace or repair old clock mechanisms with new clock parts.