Clocks, Watches/Clock stopped running
QUESTION: We have an Emperor Grandfather clock that was accidentally bumped and has not run since. Is there anything I can check/fix or do I need to have a specialist take a look? Clock was working fine before it was bumped.
thanks for your time and consideration.
ANSWER: Linda, I don't know how hard the clock was bumped but it could be that the pendulum hanger assembly was knocked out of beat. I will copy you on the complete list of things I have written for a clock that is not running. Look for the part of the clock not being stable or being out of beat. If you try some of the things and it still doesn't run, get back with me before the end of the day. I will be leaving in the morning on a mission trip to Honduras on a fresh water well drilling trip and will be on "Vacation Status" for a week.
Vintage Emperor Clock Consultant
THE VILLAGE CLOCKSMITH
---------- FOLLOW-UP ----------
QUESTION: Where do I find the information you spoke of in order to check out the parts on the clock? Was it suppose to be an attachment?
Linda, I am back in the States now. As I did not hear from you before I left I was basically out of communication and could not furnish you with any additional information. Below is the basic information I had spoken of. Try the first steps and if it doesn't work, look on the back plate of the movement and give me all the information you can find on it. Send it to my shop email address below and I can then send you photos of a movement similar to yours so you can see if everything is in place.
THE FIRST LEVEL IS THE SETUP.
For Floor Clocks If the clock is in operating condition but not working, I would check the stability of the clock in that it doesn't rock or wobble on the floor. It should be relatively level. The level is not critical, as setting the beat (below) will correct for this.
Next, verify that the weights are hung correctly. On most clocks the weights vary in weight. The general rule is that if two weights are equal, the third weight, if it is heavier, goes on the right side (as you face the clock). If the third weight is lighter, it goes on the left. This most often applies to clocks with a stick pendulum. If a decorative metal lyre pendulum is used, the center weight usually has to weigh a little more, sometimes as much as the right chime weight.
Is the pendulum hanging configuration correct? This means that the suspension spring, hanger, verge and pendulum are all connected properly with nothing broken, especially the suspension spring. When the pendulum swings, it should be "in beat", meaning that when the pendulum swings you hear an even tick....tock....tick....tock. If it is uneven, like tick..tock......tick..tock, the clock will probably stop. Most later model movements have an "auto-beat" mechanism. The beat can be set by holding the pendulum over to one side next to the case and releasing it. It will automatically correct itself. If it does not have this feature, the escapement crutch will have to be slipped manually. If required, I would need a good description of the verge and hanger mechanism or a photo of the back of the movement to give you instructions for that. Also check to see if the hands are catching on each other or the dial. Look at the chime and strike hammers to see if they are all in alignment at the rest position. Sometimes jammed hammers or the drive mechanisms will stall the clock.
For Mantel or Wall Clocks The clock should be stable and not wobble or rock. There should be an even beat (explained above). If not, wall clocks can be set in beat by moving the bottom of the clock to one side or the other. Some wall clocks have the auto-beat adjustment. Mantle clocks can be shimmed up on one side or the other to obtain an even beat. These methods work if the beat is not off too much. If the out-of-beat condition of these clocks are excessive, other adjustments have to be made.
THE SECOND LEVEL INCLUDES MAINTENANCE
Usually, the first symptom of a clock failing is that the chime and/or strike mechanisms slow down and then fail altogether. At this point the clock needs to be serviced. This includes cleaning, inspecting, oiling and adjusting. In the inspection, the movement is checked for adjustments, broken or worn parts. If there are any broken or worn parts, we go to the third level. If all parts are okay, a good clock oil and grease is used. In most cases the movement should be removed from the case to have access to all the lubrication points. Clock lubricants can be bought from clock suppliers. Using lubricants for other applications can cause problems, as some lubricants are not compatible with others. This even applies to different clock oils. After lubricating, the operation is checked for final adjustments. I recommend maintenance be performed every 7 to 10 years.
THE THIRD LEVEL IS REPAIR.
This requires that the movement be broken down and all parts inspected and repaired or replaced, and then reassembled lubricated, adjusted and tested. I do not recommend this except by an experienced clockmaker.
THE VILLAGE CLOCKSMITH
Vintage Emperor Clocks Consultant
Located in Old Prattvillage
(not a mailing address)
Due to the number of Allexperts questions and
the workload I have at my clock shop, I regret
that I cannot answer personal email questions
on a timely basis other than Allexperts follow