Category Archives: Clock Repair

Adjusting the Count Lever on an Ansonia Clock Movement

While waiting for its case to be repaired, my craft-altered Ansonia Derby clock has been running on a test stand – off and on for quite a while. I noticed that every great once in a while the count lever failed to drop into the 8 o’clock slot, causing the number of hours struck to be incorrect from then on.

The problem was that the count lever needed adjusting so the lever wouldn’t hang up on the walls of the slot it was dropping into. In this post I describe my adventure of adjusting (bending) the count lever.

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Clock Repair: My Meager Knowledge of The Hardness of Metals

It’s taken me a while to learn some basic metallurgy I need for clock repair. When I started I scratched up my brass clock plates by cleaning with SOS pads – steel wool – because I didn’t know that steel is harder than brass. In this post I collect what I’ve picked up in this metals game of Scissors, Paper, Rock.

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Repairing a Clock Case’s Stripped Wood Screw Hole

I’m repairing a cuckoo clock that has a commonly-seen problem: one of the screws mounting the movement to the case has stripped its hole. Normally, I’d try filling the hole with a wood filler, but this time I tried something different: “Bushing” the hole with a plug of new wood.

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Repairing a Cracked Plastic Clock Gear

While repairing the latest musical cuckoo clock I discovered a problem in the musical movement: a cracked plastic gear. I was at a loss as to how this could be fixed, but once again found the solution from expert posts on the message boards at the NAWCC (National Association of Watch and Clock Collectors). The whole story follows…

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Building a Cuckoo Clock Test Stand

The family cuckoo clock I’m working on is being capricious about when it decides to play the music, so I’ve built a test stand that will let me see what’s going wrong.

After looking through the wide variety of weight-driven clock test stands on NAWCC.org. I decided to build a floor-standing U-frame.

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Problems Adjusting the Cuckoo Minute Hand

Once I had the eBay cuckoo clock cleaned, adjusted, repaired, and running, I put the hands on. To my surprise, the minute hand kept slipping, no matter how I tightened the hand nut that’s supposed to hold it in place. The solution to this mystery lay in a troubleshooting video from a cuckoo clock seller in the Black Forest.

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