Posted by Dan Schultz on December 15, 2003 at 09:32:35:
In Reply to: Rotary valve maintainence posted by Josh Krenzien on December 15, 2003 at 09:17:16:
The process of doing a valve alignment on a rotary horn involves a simple matter of aligning marks on the back of the valve and trimming (or adding material to the bumpers). However, there are some things that need to be checked and it may be necessary to remove the inner back cap. Take it to a professional. Watch closely as he goes through the steps to do an alignment and do it yourself next time. You can make a mess of things if you don't know exactly what you are doing.