Posted by Steve P. on February 01, 2000 at 15:34:44:
In Reply to: Bathing the Baby posted by Keith C. on January 31, 2000 at 18:08:34:
You might try the site below, which gives a fairly detailed discussion on taking rotary valves apart, etc. Also might try to find a local repair person that will give you a lesson on one valve, make sure to take notes, then you can do the rest (I think many repair folks would rather do more technical work). Hope this helps:
www.custommusiccorp.com/brass/Rep.1.htm