Posted by Lars T. on April 10, 2003 at 23:21:59:
In Reply to: Rotary Care posted by Jim on April 10, 2003 at 20:37:51:
The German version of Meinl-Weston (Melton) homesite has recently been extended by a page for maintenance of rotary tubas.
This page does certainly NOT recommend squirting oil into inside of the valves.
Good luck,
Lars