The stack and the pump on my Seeburg L were rebuilt in 2007 and the
instrument worked okay. Now I am getting 11 to 12 inches of vacuum
directly from the bellows but only 3 inches at the stack. Is this
typical? How much vacuum might be needed to run the stack only?
Thanks.
Guy Forstrom
(Message sent Tue 10 Mar 2015, 00:44:38 GMT, from time zone GMT-0700.)
