How To Make A Grandfather Clock Go Slower

The best advice we can give is to try moving the pendulum bob a turn for every minute for say up to a 10 minute daily variation vs. Rotate the pendulum adjustment nut clockwise to accelerate the pendulum swing and increase the speed of the clock. 3 look at the grandfather clock again another 24 hours later and see if it is fast or slow.

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The best advice we can give is to try moving the pendulum bob a turn for every minute for say up to a 10 minute daily variation vs.

How to make a grandfather clock go slower. Simply slide the bob up to go faster speed up or slide the bob down to go slower slow down. Check the clock against a reliable timepiece several times during the day and adjust as needed. Cuckoo clocks the bob on most cuckoo clocks is carved to look like a leaf. Rotate the pendulum adjustment nut counter clockwise to slow the pendulum swing.

To speed the grandfather clock up move the pendulum disk up by turning the adjustment nut to the right. Select a time of day that will allow you to check your grandfather clock at the same time for at least six days. Anniversary clocks the principle here is a little different. Insert the narrower end of a double ended key into the hole.

One full revolution slows the clock by two minutes per 24 hour period. Conversely for most grandfather clock movements if one turns the screw beneath the pendulum bob counter clockwise or left to lower the pendulum make it will make the clock go slower. Turn the key gently to the left or the direction indicated on the top of the clock to slow the clock down. Posted on february 25 2012 by clockde 1 start by seeing exactly how far off the time is over a 24 hour period.

2 look at the clock again exactly 24 hours later and see if it is fast or slow. To slow the grandfather clock down move the pendulum disk down by turning the adjustment nut to the left. Conversely for most grandfather clock movements if one turns the screw beneath the pendulum bob counter clockwise or left to lower the pendulum make it will make the clock go slower. It is usually held to the stick by friction.

To make the clock go slower turn the key toward the s or r.