I'm trying to help a friend, so please don't mock the situation.
His problem stands for the tremolo of a rare japanese-made Yamaha Let It Rock his student broke.
The tremolo arm is threaded just like a Fender vintage tremolo arm and after giving it too many turns, the socket has been damaged. Is is worth (or possible) to repair? It's an excelent piece of equipment but as far as I am aware of Yamaha does not provide assistance outside US and Japan.

His problem stands for the tremolo of a rare japanese-made Yamaha Let It Rock his student broke.
The tremolo arm is threaded just like a Fender vintage tremolo arm and after giving it too many turns, the socket has been damaged. Is is worth (or possible) to repair? It's an excelent piece of equipment but as far as I am aware of Yamaha does not provide assistance outside US and Japan.
