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MMD > Archives > March 2019 > 2019.03.08 > 03Prev  Next


Rebuilding a Build-up O-roll Nickelodeon
By Larry Mayo 

[ Lance Reed wrote in 190307 MMDigest

> My question has to do with the suction supply ...

I have an old Player Piano Company (PPCo) vacuum pump on mine and
have never had a problem with excessive demand.  If that turns out
to be the case with your instrument, then you have a serious single
leak somewhere, or many small ones.

Larry Mayo

(Message sent Fri, 8 Mar 2019 17:25:05 +0000 (UTC) , from time zone +0000.)

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