QR valve clearance adjustment?

[Lee Koloszyc]

1.  Probably not, but it could, depending on how fast stuff wears.
2.  That is the only way to adjust it, so hopefully things don't wear that
fast so you don't have to worry about it.  Doing this periodically would
suck.
3.  There certainly didn't seem to be anything to compensate for wear when I
took the head apart.
Also unlike the SR, when you put new cams in the QR you should measure the
clearnce and switch buckets as necessary.

Lee