Big Bushings

[Mark Wisner]

Yamaha plugs the pinblock holes with a slightly oversized solid plug,
pounds 'em in and then drills the bushing and the pinblock holes to size at
the same time.  

Mark Wisner
mwissner@earthlink.net



> [Original Message]
> From: Ron Nossaman <RNossaman@cox.net>
> To: Pianotech <pianotech@ptg.org>
> Date: 8/23/2003 8:09:27 AM
> Subject: Re: Big Bushings
>
>
> >Roger Jolly explained the Yamaha method to me one time, and I'm sure he 
> >did it well, but I still don't quite understand exactly what they do
that 
> >seems to result in the bushing being part of the pinblock and/or plate.
>
> I don't remember reading that one, did I miss it? Where are you Roger?
>