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.
How to adjust pendulum on wall clock.
There are two methods of adjusting the time regulation on your pendulum clock.
Simply start the pendulum swinging and move the case gently until the tic and toc are in good balance.
Adjusting the speed of the clock is accomplished by moving the pendulum disk bob up or down.
For wall clocks always remove your pendulum before taking the clock off the wall.
Clock with a pendulum computer accurate timepiece.
Don t worry about getting a level out and finding a perfect plane.
The shorter you make the pendulum the faster the grandfather clock.
How to set the beat of the pendulum clock.
A clock that leans to the left or right at the slightest angle will throw your pendulum into pandemonium or stop it in its daily tracks for tracking good time.
Adjustment nut on the pendulum if your clock has a small nut on the bottom or another place on of the pendulum then use this method.