How to Replace the Bridge on a Stringed Instrument

The bridge holds strings in place for quality sound.

Bridges on string instruments help hold strings in place and affect sound quality and playability. However, sometimes bridges become warped or cracked and must be replaced. Replacing the bridge is a fairly easy process and is recommended as a way to save money and as a way to get to know the instrument. If the bridge was custom made for the instrument, have a few copies made onto a bridge blank by an instrument dealer or by an experienced luthier. If the bridge is factory made and adjustable, take the opportunity to have one custom made for your instrument and playing style.

Things You'll Need

• Bridge
• Stringed Instrument
• Pencil
• Ruler

Instructions

1. Use a pencil to color the notches of the bridge. This way strings will slide with ease during tuning.

2. Loosen strings slightly and remove the old bridge by pressing it gently backward. Press up on all strings to maintain tension during this process.

3. Position the new bridge so that the the higher notches will be holding the lower strings and so that the rounded side faces the instrument's scroll. The flat side should face toward the tail piece. Align the new bridge by centering it between the holes for the bass foot and the treble foot. Use a strait edge to be sure the bridge is centered.

4. Secure the bridge by gently pressing it into the foodholds and then guiding the strings into each notch. Tune each string starting with the outside strings and begin to play. Check the bridge and make any needed adjustments after every half hour of playing.

References

• Teach Street; "How to Replace the Bridge of a Stringed Instrument"; 2009