Posted by Chuck Jackson on December 23, 2000 at 22:06:08:
In Reply to: Problems with rotary valves posted by Tracy Bedgood on December 23, 2000 at 19:16:32:
I am probably going to catch hell for suggesting this. I douse all moving parts of my rotors(outside) with Trombone Slide-Slick. It is a silicon based lubricant. After playing for 5 minutes 99% of the noise on both my horns goes away. I suspect some gets down into the valve itself, but I haven't noticed any problems. Good Luck