Knucklehead Rocker Assembly

One of the most critical aspects of assembly . . . Give yourself the time, and take your time.  Make sure the covers do not touch the aluminum rockers.  All threads are good.  No binding of rocker arms (you should have some end play (even though it's hard to feel with new seals).  The best advice I can give you - IS READ THE HARLEY-DAVISON SERVICE MANUAL.  The manual tells you how-to-do-this, and it works.  One down - One to Go.