I have just joined your group and hope I can receive help.  I am
overhauling the above subject organ and need information about
adjusting the roll tracking mechanism.  It uses a fishing pole type
wind-up to keep the roll centered.  How are the tracker ears adjusted?

I also need a A/H player test roll.  The tracker bar has 120 holes and
the paper width is slightly under 10 5/32 inch.  Does anyone know where
I can purchase a test roll?