Mark the neutral point on the masking tape.
Pendulum wall clock adjustment.
The bob will settle lower.
Adjust the speed of the pendulum and clock by moving the pendulum adjustment nut.
Since we are experts in british grandfather clocks the following pertains to that type of clock.
Sometimes on older clocks the pendulum parts get tight or frozen and you might be moving the nut but the pendulum bob stays frozen.
Use the needle nose pliers to make the necessary adjustment.
However when the chiming becomes less pleasing to the ear an adjustment is required.
Most pendulum clocks contain adjustment or rate nuts that allow you to alter the length of the pendulum to either increase or decrease the amount of swing.
Push the weights to see that they are working correctly with the pendulum.
The purpose of the adjustment nut is to move the pendulum bob the large disk up or down.
If you do this and keep a record of how much it is turned each week you should be able to adjust the clock s accuracy to within a minute or two a week.
Let the pendulum hang in its neutral position and place a piece of masking tape on the case just below the pendulum.
The method used to adjust the escapement is different from clock to clock.
The top of the hour is like a grand finale where the chiming is at its longest followed by the striking of the hour.
Use the following rules to adjust the pendulum nut.
Adjust the weights if they are twisted.
The pendulum disk is moved up or down by turning the adjustment nut.
Clock with a pendulum computer accurate timepiece.
1 take off the pendulum and place it backside up on a soft working surface.
To slow down the clock loosen the adjustment nut turn it toward your left.
It is relatively easy to adjust the pendulum on a clock if follow some simple instructions.
To accurately adjust the clock make the adjustments once a week when the clock is wound.
Look on the bottom of the weights where they are marked left right and center.
It extends from the upper part of the clock movement down along the pendulum suspension rod and loops once around the suspension rod at its bottom point.
Chime clocks are famous for the resonant melodies that play every 15 minutes.
To speed the grandfather clock up move the pendulum disk up by turning the adjustment nut to the right.