Posted by Greg on February 24, 2004 at 19:44:52:
In Reply to: tuba lube?? posted by Robert on February 23, 2004 at 23:19:23:
I can guarantee that 30 weight motor oil does'nt work for sh.. in a Tuba. I tried it because of old valves with no compression and all you get is SLOW valves with no compression.