What Not to Do When Setting a Grandfather Clock

Jason Matthiesen • September 25, 2025

If you’ve ever wondered how to set a grandfather clock, you already know these timeless pieces are both beautiful and intricate. Their classic design and mechanical precision make them cherished heirlooms and centerpiece décor in many homes. But with that beauty comes responsibility. A single wrong adjustment can throw your clock off balance, cause damage to the movement, or even result in costly repairs.

Setting a grandfather clock is not just about turning a few knobs—it’s about respecting the engineering and craftsmanship behind it.

Ignoring the Manufacturer’s Instructions

Every grandfather clock is built slightly differently, depending on its maker and age. One of the most common mistakes is assuming all clocks work the same way. Many owners skip right past the instruction manual—or worse, don’t bother looking it up if it’s missing.

Failing to consult the manual can lead you to:

Move components incorrectly.
Wind the clock in the wrong direction.
Adjust weights unevenly.

What to do instead: Always consult the original instructions or, if those aren’t available, seek guidance from a professional clock repair specialist. Chicago Clock Company, for example, has decades of experience across brands and models and can help you avoid mishaps with your particular timepiece.

Forcing the Hands to Move Backwards

Perhaps the single most damaging mistake is turning the clock’s hands backward. Unlike modern quartz clocks, most mechanical grandfather clocks are not designed for reverse motion. Forcing the hands counterclockwise can jam gears, strip teeth off wheels, and even snap delicate pivots.

This usually happens when people attempt to:

Correct a time error quickly.
Adjust the clock after a daylight savings change.

Safer alternative: Always move the minute hand forward (clockwise). If you need to go back an hour, move forward 11 hours instead. Yes, it takes longer, but it protects the mechanism.

Manually Moving the Hour Hand

Another common mistake is pushing the hour hand independently of the minute hand. While it may seem like a shortcut, the hour hand is designed to move in sync with the minute hand. Forcing it can bend the shaft or loosen its grip.

Instead, only ever adjust the minute hand. The hour hand will follow naturally if the mechanism is intact.

Overwinding the Clock

Many owners mistakenly believe they can “overwind” their grandfather clock, causing it to stop working. While most modern mechanical clocks have built-in stops, aggressively forcing the crank or key can:

Strip the winding arbor.
Damage the ratchet mechanism.
Cause the weights to sit too high, interfering with pendulum swing.

Best practice: Wind slowly, stop when you feel resistance, and avoid excessive pressure. If your clock stops after winding, the issue is more likely related to wear, dirt, or lubrication—not overwinding.

Ignoring the Leveling Process

Grandfather clocks are sensitive to balance. If the case isn’t perfectly level, the pendulum will swing unevenly, and the clock may lose or gain significant time. Unfortunately, many owners set their clocks against the wall without checking for tilt.

Signs your clock isn’t level include:

A lopsided “tick-tock” sound.
Pendulum swinging further to one side.
Irregular timekeeping.

Solution: Use a small carpenter’s level to ensure the case is balanced side-to-side and front-to-back. Many clocks come with adjustable feet for this exact purpose.

Pulling or Pushing on the Pendulum

The pendulum is the heart of your grandfather clock. Touching it too much—or worse, trying to force it to move—can throw off timing or cause physical damage.

Common mistakes include:

Starting the pendulum with too much force.
Moving it while weights are being adjusted.
Using it as a handle when repositioning the clock.

Remember: Only give the pendulum a gentle push to start its swing. If the pendulum has stopped frequently, the issue is usually mechanical, not the pendulum itself.

Mismanaging the Weights

Grandfather clocks often use three weights: one for time, one for chimes, and one for striking. Mixing them up during maintenance is a recipe for disaster since they may be different sizes or weights.

Mistakes to avoid:

Swapping the weights between sides.
Letting the cables or chains tangle.
Pulling on the chains unevenly.

Always mark your weights before removing them for cleaning or servicing. If they’re already mixed, consult a professional before attempting to reset them.

Ignoring Chime Synchronization

Grandfather clocks with chime features are prone to synchronization issues if handled incorrectly. For example, moving the minute hand past a quarter-hour too quickly can cause the chime sequence to go out of sync.

Owners sometimes:

Skip over the chime sequence without waiting for it to finish.
Adjust the minute hand while the clock is chiming.

This can jam the mechanism or put the chimes permanently out of order. Always allow the clock to complete its chime before moving the hand further.

Setting the Time Too Quickly

Rushing through adjustments is one of the easiest ways to cause damage. Moving the hands too quickly or skipping several hours at once can overload the gears.

When setting your clock:

Move the minute hand slowly.
Pause at each quarter-hour to let the chime complete.
Don’t try to “catch up” lost time by fast-forwarding several hours in one go.

Patience is part of owning a grandfather clock.

Forgetting About Humidity and Temperature

Environmental conditions can affect the delicate wood case and metal components. Owners often overlook this, placing their clocks in areas with direct sunlight, near fireplaces, or in damp basements.

Consequences include:

Wood warping, throwing the pendulum off balance.
Moisture causing rust on gears.
Temperature swings leading to inconsistent timekeeping.

Keep your grandfather clock in a stable, climate-controlled environment whenever possible.

Attempting DIY Repairs Without Training

Grandfather clocks are marvels of engineering. Attempting to take apart or repair the movement without training is one of the costliest mistakes you can make.

DIY mishaps often include:

Losing tiny screws or springs.
Misaligning gears.
Applying the wrong type of oil or grease.

Professional service isn’t just about expertise—it’s also about having the proper tools. If your clock isn’t working correctly, leave it to trained specialists.

Neglecting Regular Maintenance

Even if your grandfather clock seems to be working fine, it still requires maintenance. Many owners forget this until it’s too late.

Without periodic service, you may face:

Dust and dirt buildup in the gears.
Dry pivots leading to premature wear.
Broken cables from years of tension.

A general rule is to have your clock serviced every 3–5 years. Think of it like changing the oil in your car—it keeps everything running smoothly.

Moving the Clock Without Preparation

Relocating a grandfather clock is trickier than most people realize. One wrong move can leave you with shattered glass or a broken pendulum.

Avoid:

Dragging the clock across the floor.
Leaving the pendulum attached while moving.
Forgetting to secure or remove the weights.

If you need to move your clock, always remove the pendulum and weights first, secure the cables or chains, and carefully transport the case.

Using the Wrong Cleaning Methods

Dust and fingerprints may tempt you to grab standard household cleaners, but these can harm your clock. Sprays, abrasives, and oils can damage both wood finishes and mechanical parts.

Better option: Use a microfiber cloth for dusting the case and leave the internal cleaning to a professional. Never spray directly onto the clock.

Forgetting About Daylight Saving Time Adjustments

Twice a year, many owners accidentally harm their grandfather clocks by resetting for daylight saving incorrectly. The temptation to move the hands backward an hour can wreak havoc on the mechanism.

Instead:

Move the minute hand forward 11 hours.
Pause at each quarter-hour to let the chime play.
Take your time—rushing can do more harm than good.

Treating the Clock as Just Another Piece of Furniture

A grandfather clock is both furniture and a precision instrument. Unfortunately, many owners treat it as just decorative, ignoring its functional needs. Dust, humidity, and neglect all accumulate until a repair becomes inevitable.

Respect the craftsmanship, and you’ll enjoy both the beauty and the utility of your clock for years to come.

Avoiding the “Don’ts” of Grandfather Clock Care

Knowing what not to do when setting and caring for a grandfather clock is just as important as knowing the correct steps. These clocks represent centuries of tradition, artistry, and mechanical ingenuity. A wrong move—whether forcing the hands, ignoring maintenance, or mishandling the pendulum—can lead to costly damage or even permanent loss.

The best approach is patience, respect for the mechanism, and a willingness to call in professionals when needed.

Trust Chicago Clock Company

If you’re unsure about how to set a grandfather clock, or if your beloved timepiece isn’t keeping time the way it should, don’t risk making the mistakes outlined here. Instead, trust the experts at Chicago Clock Company.

We provide:

Expert grandfather clock repair and maintenance.
Professional battery replacements.
Clock and timepiece sales with a wide selection.
Free estimates while you wait.

Don’t leave your family heirloom to chance—let our skilled technicians restore and protect its legacy.

Call us today to schedule your appointment!

< Older Post

What’s the Story Behind the Grandfather Clock Name?

By Jason Matthiesen • September 25, 2025

For centuries, tall and stately timepieces have graced homes, inns, and estates, their steady pendulums marking the rhythm of daily life. These iconic clocks, instantly recognizable by their towering cases, are known today as grandfather clocks . But have you ever wondered: why is it called a grandfather clock ? The answer is a fascinating blend of history, culture, and music that transformed the name of these clocks forever. The Origins of the Longcase Clock Before they were called grandfather clocks, these tall timekeepers were known as longcase clocks . The invention dates back to the late 17th century, around 1670, when clockmaker William Clement refined the use of the anchor escapement mechanism. This new design allowed for a longer pendulum, which in turn required a tall wooden case to house it. The result was the first longcase clock. Longcase clocks quickly became a symbol of craftsmanship and prosperity. Made from oak, walnut, or mahogany, these clocks were not just functional pieces but also works of art. Their elaborate dials and finely carved cases showcased the artistry of the clockmakers and the wealth of their owners. The Musical Inspiration Behind the Name So how did “longcase clock” evolve into “grandfather clock”? The answer lies in a popular song from the 19th century. In 1876, American songwriter Henry Clay Work composed a sentimental ballad titled “My Grandfather’s Clock.” The song told the story of a stately clock that had stood in a family home for generations. According to the lyrics, the clock kept perfect time during the life of its owner, the grandfather, but mysteriously stopped ticking the moment he passed away. The song became a sensation on both sides of the Atlantic. Its popularity was so widespread that longcase clocks began to be affectionately referred to as “grandfather clocks.” The name stuck, and over time, it entirely replaced the more technical term. Cultural Impact of the Song The influence of Henry Clay Work’s ballad went beyond renaming a type of clock. The song struck a deep chord with audiences during the late Victorian era, a time when family heritage, sentimentality, and remembrance were highly valued. The idea of a clock that lived and died with its owner resonated as both a metaphor for mortality and a reminder of the bonds between generations. The association of the clock with family legacy reinforced the notion that these clocks were heirlooms, often passed down as treasured possessions. Today, even people unfamiliar with the song know the term “grandfather clock,” a testament to how a piece of music can shape language and tradition. Grandmother and Granddaughter Clocks Interestingly, the popularity of the grandfather clock name eventually inspired additional terms. Smaller versions of the longcase clock began to be marketed as grandmother clocks and granddaughter clocks . Grandmother Clocks: Typically shorter than six feet, these clocks were designed to fit smaller spaces but retained the elegance of their larger counterparts. Granddaughter Clocks: Introduced in the 20th century, these were even smaller, often less than five feet tall, and frequently given as gifts. While these terms were likely marketing innovations, they reinforced the idea of clocks as part of a family lineage. Craftsmanship and Symbolism The name “grandfather clock” evokes more than just the memory of a song. It also reflects the role these clocks played in family life. Standing tall in hallways, parlors, and entryways, grandfather clocks became symbols of permanence, tradition, and continuity. They often featured ornate carvings, brass fittings, and detailed moon-phase dials. In many cases, the clocks were customized to reflect the personal tastes of their owners. These details made each clock unique and increased its value as a family heirloom. The steady tick-tock and resonant chimes of a grandfather clock also carried symbolic weight. They marked not just hours and minutes, but also the passage of life itself—a connection beautifully captured in the song that gave the clock its name. The American Connection Although the grandfather clock originated in England, it became deeply rooted in American culture. Colonial clockmakers, inspired by European designs, began crafting their own versions in the 18th century. American longcase clocks often reflected regional styles, with influences ranging from Shaker simplicity to elaborate Pennsylvania German carvings. When Henry Clay Work’s song was released in 1876—the same year as America’s Centennial celebrations—the name “grandfather clock” became part of the American vocabulary at a moment when the nation was reflecting on its heritage. This further cemented the clock as a cherished symbol of tradition in the United States. Grandfather Clocks in Popular Culture Since the 19th century, grandfather clocks have continued to appear in literature, film, and art as symbols of time, memory, and stability. They often serve as backdrops for family gatherings, moments of reflection, or turning points in stories. Their distinctive chimes are instantly recognizable, evoking nostalgia and continuity. The association of these clocks with the passage of generations means they often appear in narratives about family history and legacy. In this way, the cultural power of the grandfather clock extends far beyond its function as a timepiece. The Enduring Appeal of Grandfather Clocks Today, grandfather clocks remain highly valued by collectors, homeowners, and families. Their tall stature makes them statement pieces, while their mechanical precision continues to fascinate. Many people cherish them not only for their beauty but also for their connection to history and family tradition. In modern homes, grandfather clocks are often preserved as heirlooms or displayed as centerpieces. Their timeless design means they fit just as comfortably in contemporary interiors as in traditional ones. And with proper care, they can continue running smoothly for centuries. Caring for a Grandfather Clock If you are fortunate enough to own a grandfather clock, maintaining it is essential to preserving its value and functionality. These clocks are intricate mechanical instruments that require regular care, including: Cleaning and Oil Maintenance: Dust and lack of lubrication can affect accuracy and damage delicate parts. Pendulum and Weights Adjustment: Ensuring proper balance keeps the clock running on time. Chime and Strike Repairs: These features are often the first to show signs of wear. Professional clock repair is crucial because even small issues can lead to larger problems if ignored. Entrusting your heirloom to experts ensures that it will continue to keep time—and tell its story—for future generations. Why the Name Still Matters The question “why is it called a grandfather clock?” isn’t just about etymology. It highlights the deep relationship between objects, stories, and culture. A clock that was once simply a “longcase” became something more human and emotional thanks to a song. The name reminds us that timekeeping isn’t only about precision, it’s also about memory, heritage, and meaning. Every tick of a grandfather clock carries echoes of the past, making it more than just a piece of furniture. It is a living symbol of the connection between time and tradition. Keep Your Family’s Timepiece Alive The story behind the grandfather clock name is one of invention, song, and tradition. From William Clement’s innovation in the 17th century to Henry Clay Work’s ballad in the 19th century, this tall clock has journeyed through history as both a practical tool and a cultural icon. Its enduring name reflects the way objects can carry stories across generations. If you own a grandfather clock or any cherished timepiece, make sure it continues its story for years to come. At Chicago Clock Company , we specialize in expert grandfather clock repair , battery replacement, and sales. Our skilled technicians provide free estimates while you wait , ensuring your treasured clock gets the attention it deserves. Don’t let time stop on your family’s heirloom. Call us today to schedule an appointment and keep your clock’s legacy ticking for generations to come.