Clock Classes (DVDs)

230-DL: The Suspension Spring

A thin piece of steel is usually all that supports the pendulum as it swings back and forth. This delicate unit is called the suspension spring and is easily damaged. Learn how to determine a proper replacement, how to manufacture a suspension unit when one isn’t available, and how to identify when a suspension unit is faulty. American feathers (suspension units) will be a primary focus.
INTERMEDIATE   1 hr. 5 min.   $30

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220-DL: Bushings

When a movement is found to have a worn bearing hole, it is necessary to install a bushing and remove the wear. This class will discuss the tools and techniques necessary for this procedure as well as methods to save time and money. Bushing tools, hand reamers, bushing sizes, and broaches will be discussed.
INTERMEDIATE   1 hr. 10 min.   $30

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231-DL: The Lantern Pinion

An often neglected part of the gear, lantern pinions can develop severe wear which will cause the movement to fail. Learn how to clean, repair, and properly replace pinion wires as well as repair a damaged pinion shroud.
INTERMEDIATE   1 hr.   $30

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