Mechanical clock chime hammer positioning is essential for achieving a clear, crisp chime sound. When replacing a clock movement, you need to bend the chime hammer heads so they align perfectly with the chime rods. The hammer heads should be about 1/4 inch below the chime block and 1/8 inch away from the rods when at rest. Proper positioning prevents thudding or double striking. Tuning each hammer individually ensures the clock produces a beautiful sound. Incorrect hammer positioning often...