Tall Case Clocks
1. It is essential that a clock is ‘Set Up’ when put into operation after a move to a new position. ‘Leveling’ of the clock is important so the pendulum does not strike the sides of the case. Using a bubble level, make sure the clock sits upright but leans slightly backwards a degree or two.
2. Examination of the chains/cables and the weights once a year can reveal problems before they happen. Indicators to look for...
Cables: Broken, kinks or protruding strands in the cable.
Chain: Open, kinked or twisted chain links.
Weights: Remove the weights and twist the top hook by hand to ensure that it is screwed down tightly. (NOTE: Some weights are solid one piece weights, the hook won't turn)
3. A number of factors can affect the beat regulation, or the timekeeping, of the clock. Regulation of the clock is done by using the adjustment screw located at the bottom of the pendulum stick. To slow a clock down, turn the screw so the bob goes downward a fraction. To speed up the clock, turn the
screw so the bob moves upward a fraction. Do not alter the pendulum more than once per 24 hours. Keep note of the adjustment made and the resulting affect in time keeping.
Additional Tips
Oil down the wood of your clock case. It is a piece of furniture and oil will restore and prolong the life of the wood and its finish.
When handling the brass weights, pendulum or even moving the hands; use white gloves or a towel to prevent the oil from your hands from discoloring the metal.
When moving any clock, always remove the weights and pendulum to prevent damage to the clock movement or case.
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