Posted by Miraphone Neophite on January 03, 2004 at 18:53:06:
I'm new to Miraphone tubas. I can't seem to unscrew the bottom caps of the rotors, to oil them. What are the small screws on the caps? Must I undo them to get the caps off? I don't want to force anything with pliers. It's a new 189-4, and the first rotor is a little noisy. I'm too far from the dealer to have him check it out. Should I just take it to my local guy?
Thanks to all that respond