I've got clacking player pumping pedals. I seem to remember reading 
somewhere about how to center and drill out worn holes in the links 
connecting the pedals to the exhausters and to install bushings. 
There are some special centering pins that come in different sizes. 

Can someone fill me in on the procedure?

Thanks,

Dave Krall
Hammond, Indiana

[ MMD articles about this subject are indexed at
[ https://www.mmdigest.com/Archives/KWIC/L/linkages.html 
[ -- Robbie