Depending on how basic or advanced your moon dial is it may be more or less detailed or advanced.
Grandfather clock moon dial repair.
If when moving your grandfather clocks moon dial you feel any resistance or the moon dial will not turn at all stop trying to move the moon gear and come back later and try again.
Be certain the weights are pulled up.
Sometimes the pendulum can disrupt the grandfather clock movements.
This sophisticated piece of technology is designed to show the shape of the moon as it appears in the sky as well as the lunar date.
Turn it slowly to the current phase.
Stuck pendulum and moon dial problems.
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.
Minutes hours and days.
If you re repairing a grandfather clock s moon dial start by checking the phase.
A one half rotation of the disk occurs every 29 5 days which is one lunar cycle.
If you have a grandfather clock with moon phase follow these instructions.
If the pendulum is stuck open the glass and disentangle the clock hands.
Find the click spring.
The moon dial on a grandfather clock also gave the manufacturers of the clocks to add a personal touch to their grandfather clocks.
Sometimes the moon dial on a grandfather clock refuses to turn.
Step 5 the moon dial.
Grandfather clock moon dials consist of a round disk displaying two pictures of the moon.
To fix this problem open the door or panel by the clock face.
To set moon dial apply slight pressure with your fingers to the front of the moon dial.
Ways to clean a grandfather.
Another cause for the inconsistency could be 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.
Now reset the moon dial with the observed.
Open the glass and push gently on the dial.
Many grandfather clocks incorporate a moon dial.
Observe the current phase that the moon is in.
The click spring is located just behind the moon dial itself.