Posted by Rick F. on October 11, 2001 at 17:01:22:
In Reply to: sticky valves, new tuba posted by Mike M. on October 10, 2001 at 20:45:44:
I would recommend you try "Hetman Light Piston Oil". It's meant for instruments with tight valves and works great on my Yamaha 641 euphonium. You can get it at WWBW or other sites on the web.
Rick