Posted by Steve in Dallas on August 28, 2003 at 10:21:04:
In Reply to: Re: BB TUBA ROTARY VALVE OIL posted by David on August 28, 2003 at 09:26:42:
Which Hetman would you recommend? No. 14 for all (linkages,ball joints, top/bottom bearings, etc.)?
My understanding is that the rotor never touches the case wall, only the bearings. I guess it would hurt to squirt the occasional liht oil into each tuning slide...