Repairing Guides

how to repair a grandfather clock

by Prof. Marilyne Hauck Published 2 years ago Updated 1 year ago
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Grandfather Clock Repair

  1. Move the minute hand 15 minutes at a time until the grandfather clock chimes the hour. Then stop. ...
  2. Leaving the minute hand in this position, unscrew the nut that holds the hands in place.
  3. Remove the minute hand.
  4. Re-position the minute hand so that it is pointing to the hour.
  5. Reinstall the nut that holds the minute hand in place.

Full Answer

What causes a grandfather clock to stop working?

Grandfather clock keeps stopping. Mur. 5/28/15 12:07 PM. Probably out of beat. If it is a modern clock,with self-adjusting beat, the friction may be too loose. If an older one, owner needs to be shown how to adjust. The weights may be shuffled, or there may be interference at the crutch, or elsewhere.

How to put a grandfather clock back in time?

  • When your mantel clock chimes, count the number of times it chimes.
  • Move the hour hand to the hour indicated by the hourly chime (count the number of gongs at the hour).
  • Reset the time using the minute hand to the correct hour and the chime should adjust along with the clock hands as well.

How to set your grandfather clock back one hour?

Spring Forward or Fall Back?

  • “Spring Forward – Fall Back”. This term is meant to trigger your memory to set your clocks forward 1 hour in the spring at the start of DST, and 1 ...
  • “Spring Ahead” and “Spring Up”. ...
  • “March Forward”. ...
  • “Gain 1 Hour, Lose 1 Hour”. ...
  • Other DST Terms. ...
  • Historic Use. ...

How to fix a Tempus Fugit grandfather clock?

  • Engraved or printed near the center face of the dial.
  • Engraved or printed around the edge of the dial's face and may be covered by the bezel.
  • Stamped or engraved on the clock movement's backplate.
  • A paper label pasted on the back of the clock.

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What causes a grandfather clock to stop working?

Often a pendulum clock will stop when it has been moved, bumped or even a too aggressive push to restart a pendulum. It is not broken, only out of beat. This only takes a few minutes to readjust and all pendulum clock owners should learn how as this will happen eventually.

How much does it cost to repair a grandfather clock?

Specific clock services and their costsServicePriceGrandfather clock setup$60 to $150Grandfather clock overhaul$550 to $2,500, depending on the number of trainsSpring replacement$10 to $30 per springDamaged tooth repair$10 to $30 per tooth8 more rows

How do you fix a grandfather clock that is wound to tight?

Strike weight stuck With some cloth gloves on, or at least a cloth of some kind, pull down on the weight some. Again, this is the same as making the weight weigh more. Doing this will make the clock strike. Advance the minute hand and let it chime each quarter until it plays the top of the hour song.

Why does the pendulum stop swinging on my grandfather clock?

The reason a clock pendulum often stops swinging, after being moved, is because the clock case now leans at a slightly different angle then it did at its former location. Don't worry about making your clock absolutely level with the floor and don't use a level.

Are grandfather clocks worth anything?

A grandfather clock can sell for anywhere from $200 to more than $20,000. This is what makes valuing a grandfather clock so difficult.

Is it worth repairing a clock?

It depends on why you want your clock fixed. Antique clocks often have sentimental value attached, and if the cost of the repair is worth being able to hear your Great Aunt's mantel clock ticking once again, then, of course, it is worth fixing (even if a replacement would be cheaper).

Can an overwound clock be fixed?

There are some methods you can try to fix an overwound clock: Clean the clock. Lubricate the mechanism. Replace the springs.

What causes a pendulum to slow down and stop swinging?

When the swing is raised and released, it will move freely back and forth due to the force of gravity on it. The swing continues moving back and forth without any extra outside help until friction (between the air and the swing and between the chains and the attachment points) slows it down and eventually stops it.

Why is only the middle weight dropping on Grandfather Clock?

If the clock is running but not chiming, then only the center weight will drop. Typically, what we find is that the grandfather clock has not been serviced and the oil has dried up in the movement and therefore the chiming side of the clock is hung up, or worst, worn out.

What stops a pendulum from swinging?

The pendulum stops eventually because of air resistance. The pendulum loses energy because of friction. Only in a theoretical situation when there is no friction the pendulum will oscillate forever. Was this answer helpful?

How do you fix a grandfather clock that doesn't chime?

Some grandfather clocks have two strings hanging down on either side of the dial; pulling one silences the chimes, and pulling the other activates them again.If the clock has Automatic Night Silence, try advancing the time twelve hours. ... If the clock has weights, check that the weights are in the correct order.More items...•

How do you fix a clock that keeps stopping?

5:247:41"My Clock Keeps Stopping"- How to set the beat. - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd just gently push and Bend very very very slightly and then release.MoreAnd just gently push and Bend very very very slightly and then release.

How to fix a grandfather clock that strikes the wrong time?

1) When your grandfather clock strikes the next hour, count the number of strikes. 2) Move only the shorter hour hand to the number on the dial that you just counted when the clock chimed.

How to check if grandfather clock is level?

1) Examine the dial on the grandfather clock and check to make sure the hands are not touching or hanging on any parts of the dial or second hand. 2) Check the leveling of the grandfather clock. There are 4 adjustable levelers on the bottom corner of most grandfather clocks.

What does it mean when the clock is out of beat?

If you listen to the clock just after you give the pendulum a push and notice that the clock is not tick tocking evenly , this means the clock is out of beat. The clock must have an even tick – tock – tick – tock. If it is uneven, like tick/ tock  — tick /tock  —  tick /tock ….

Why does my grandfather clock sound like it is running without a pendulum?

If the clock is running without the pendulum attached, it sounds like the pendulum is touching either the chime rods behind the pendulum or the weights in front of the pendulum. This might be caused by the front to back leveling of the grandfather clock.

Is a grandfather clock fragile?

Everything was fine until we moved the grandfather clock, Now my Clock has Stopped. While Grandfather clocks are misunderstood to be very fragile and delicate. Grandfather Clocks are actually very durable. When the grandfather clock is not working after a move, there are a few problems to look for that can be easily fixed.

How to Adjust the Speed of Your Grandfather Clock

The length of the pendulum determines the speed of your grandfather clock. Most of the newer timepiece uses a stable metal pendulum. But the older ones typically use wood stick pendulum which can also keep good time if the temperature and environment are stable.

What to Do if the Speed and Chimes are Out of Sync

In most clocks can automatically synchronize the chimes after resetting the clock, but if it doesn’t happen, try letting it run for two hours without any obstruction to give it time to correct itself.

How to Adjust the Chimes of Grandfather Clock

It could also be a problem if your grandfather clock’s chimes are striking the wrong time, but there’s a quick fix for that.

How to Clean a Grandfather Clock

Just like any other furniture that stands still, it can get dusty and dirty over time. You can keep it clean by removing the dust, but it needs to undergo a thorough cleaning at least once a year to prolong its life. It can be tricky to clean its movement, but here’s a step by step guide in cleaning your grandfather clock.

How to Oil a Grandfather Clock

As mentioned above, before putting oil on the clock, you need to remove the movement or dial first so that you can reach the front plate. Then, you may start to lubricate each intersection of the clock plate and gears and fill the oil sink (a small dip located outside the clock plate) with clock oil half full.

When was the grandfather clock invented?

The name Grandfather Clock was actually not popularized until the 1870’s. American songwriter Henry Clay Work found himself in England for a visit, and was booked to stay at the George Hotel in Yorkshire.

What happened to the clock when the first brother died?

When the first brother died, the clock began to lose time, when the second brother died, it stopped completely. Whatever the truth of the matter, Work took a fancy to the story and wrote a song about it, called ‘My Grandfather’s Clock.’.

What does "tempus fugit" mean on grandfather clocks?

If your grandfather clock has “Tempus Fugit” embossed on the dials, as many do, this is Latin for “time flies” and is not an indication of the brand, make, model or value. Grandfather clocks are very complex and require a specific skill set.

What is the purpose of the white dial on a clock?

Additionally, the white dial came to house pictures and illustrations, such as birds, flowers, and other often nature-themed imagery.

Who invented the pendulum?

In 1656, a Dutchman by the name of Christian Huygens had the idea to use a weighted pendulum to drive clocks. Unfortunately, his original designs left something to be desired, as the potential of a pendulum as a timekeeping element was undermined by its own tendency to be slightly inaccurate.

Can you repair a grandfather clock yourself?

Expertise in grandfather clocks is rare and it’s important your grandfather clock be in the best hands. Don’t wait to repair your grandfather clock or try to service it yourself. We can even provide in-home serving and repairs for grandfather clocks.

What is a grandfather clock chime?

Grandfather Clock Chime Issues. When a grandfather clock has issues with the chime functioning these are some basic corrections. The chime is the song that plays every 15 minutes and not to be confused with the strike. The strike is what calls out the hours after it is done with the chime song.

Why does a clock stop?

Resistance is what makes a clock stop because there is not enough weight to drive through whatever is rubbing. So if the chain or cable is rubbing something it's the same as not having the right amount of weight on the clock.

What does ANSO mean on a clock?

Higher end mechanical clock movements sometimes include an ANSO feature. This stands for Automatic night shut off, and the intention is to have the clock be silent automatically from 10pm to 7am (usually). It is possible that it thinks it's night when it's really day, and therefore will not chime.

What is the silent switch on a clock?

Silent switch and roll pin. There may be a switch at the 3 o'clock and this switch turns the chimes on or off. If the clock is a triple chime movement, meaning it has three songs, it will have the song selection and also silent on this switch.

Why does my clock not chime?

If the clock does not chime it will not strike, so therefore the clock remains silent. This being a mechanical clock, it has no sensors to determine on its own what is night or day. Solution is to go around 12 hours with the clock hands.

How long does a German clock chime?

Please note that post WW2 German mechanical clocks are designed so that if turning the hands fast or stop the clock for a long while it may not chime for up to 3/4 of an hour. This is because the clock is looking for the top of the hour so it does not lose its place as to when to chime.

How to do a minute hand in chess?

Go forward with the minute hand with fingers while going slow past the quarters. A faint click can be heard and at that point pause and see if it starts chiming. If it does not chime go forward to the next and the next quarter. If the minute hand goes all the way around for an hour with no chime, continue to the next section.

How much does it cost to repair a grandfather clock?

Depending on the required work, type of clock, and the number of trains, a full grandfather clock overhaul can cost between $550 and $2,500.

What is grandfather clock service?

In most cases, a thorough grandfather clock service necessitates a complete overhaul. This includes taking apart the entire clock to clean, oil, tighten, and repair any parts as needed. Afterward, the clock is reassembled and tested.

What factors influence the cost of grandfather clock repair?

With that said, the major factors that influence the cost of grandfather clock repair or servicing include: Type of grandfather clock (including internals) Your location.

How many levelers are on a grandfather clock?

Most grandfather clocks have four levelers on the bottom corner that may need adjusting. If the above issues don’t seem to be the root cause, it’s best to seek the help of a professional. Or, if you don’t feel confident in your own troubleshooting abilities, reach out to a technician near you.

What happens if your clock is turned back?

About an hour after it has been turned back, the clock should sync back up and function as normal. Though, if you have issues after your clock is turned back, this is usually a cause for concern. Contact a technician to take a look. In most cases, it is a simple fix like a timing malfunction.

How much does it cost to fix a clock?

While a time-only clock may cost between $150 and $300 to repair, a clock that strikes on the hour will usually cost between $300 and $400. Whereas, if the clock also plays a sound, you’ll want to tack on an additional $100 for the repair.

Do grandfather clocks need to be cleaned?

If you own a grandfather clock, it’s likely something that has been passed down in your family through the generations. To ensure that the clock stays in good working order, it should be cleaned and serviced regularly. Oftentimes, some form of clock repair work may be required for a number of reasons. Over time, the parts of a grandfather clock (or ...

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Step 1 – Weight

  • Weights control the grandfather clock movements. A weight provides the power required for the time and chime of the clock to function.
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Step 2 – Checking The Weight

  • Examine and see if the weights are aligned properly. If they are misaligned, set them right by referring to the marks at the bottom. These marks indicated the exact alignment for the weights. Place the weights on the correct side, since only then will the grandfather clock movements be accurate.
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Step 4 - The Pendulum

  • Sometimes the pendulum can disrupt the grandfather clock movements. If the clock is running slow move the pendulum up the shaft, and if it is running fast move it down.
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Step 5 – The Moon Dial

  • Another cause for the inconsistency could be the moon dial. Observe the current phase that the moon is in. Now reset the moon dial with the observed moon phase. You can rotate the moon by gently pressing the dial.
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Step 6 – Check The Level

  • Check the platform where the grandfather clock has been stationed. If the platform is not in a level eventually it will affect the grandfather clock movements. Adjust the leveling of the platform. Test this by observing the swing of the pendulum. If the swing is correct this problem will not resurface.
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Step 7 – The Ticking

  • If you are unable to find a leveled surface, then listen carefully to the ticking. A more balanced ticking could be the solution.
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Step 8 – Shifting The Clock

  • Constantly shifting the position could lead to problems in the grandfather clock movements. It is advisable to keep the movement to bare minimum.
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Step 9 – Word of Caution

  • If you need to move the clock, get someone to help you do it together with you. Moving it on your own can create other unwanted hassles.
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