Yamaha (A00521) September 25, 2020 R2HUncategorized Set Up. Bridge Detaching. Set up. Bridge detaching. Bridge and sound board prepared for bridge refitting. Bridge refitted and machine heads removed. Machine head fixing holes plugged. Machine heads lubricated, adjusted and refitted. Fret board masked for cleaning or levelling. Fret board unmasked and lemon oiled. New saddle fitted for set up. Guitar set up with new strings, bridge pins, saddle and nut.