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The Peg Bushing repair is necessary when the Peg hole becomes too large to fit the peg. The Larger the peg hole then the weaker the Pegbox wall will become. It is very common for the Pegbox wall to crack at the Peg hole due to excessive force applied to a badly fitting Peg.
The Peg bushing wood is selected to give the maximum structural properties and the grain orientation is critical to achieve this.
The Bushing is carefully fit to ensure a 100% surface contact with the hole .
The alignment of the Bushing grain with the Pegbox wall grain will help to disguise the bushing when retouching the colour.
The bushing is trimmed to be seamlessly flush with the Pegbox wall .
The bushing is sealed to prevent the varnish colour from soaking into the white wood, as this would prevent a controlled and even distribution of the colour over the area to be retouched.
The Retouching colour is applied in very weak layers building up to match the surrounding pegbox wall colour.
As the reflection properties of the unserted bushing repair will differ from the original pegbox wall wood , the colour matching will be slightly different when observed from different angles.
Once the colour match is achieved and the varnish is fully dry, the surface is textured to match the existing pegbox wall .
The new Peg holes must now be positioned and drilled out.
The Peg holes are formed using a Tapered Reamer.
The Pegs are shaped to fit the holes using a matching tapered shaper.
The Pegs must fit perfectly to the holes to facilitate a smooth operation of the Pegs for tuning.
The Pegs must now be trimmed to length and domed at the ends.
It is essential that the action of the pegs is smooth and controlled, as this will allow the player to adjust the string tension easily .
Pegs which are difficult to move , and stick, will eventually cause uneven wear of the Peg-box wall and may split the Peg- box.
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