Just finished using a regular box wrench to do this, wished I could find a ratcheting box wrench, which would really speed this up, as there's just barely 1/12 of a revolution of clearance in there. Any sources? Now I better check my mounting clamp orientation after John's post.
Reid Fisher micro-adjusting mine in San Martin, Calif.
Reid Fisher
1670 Chris Lane
San Martin, CA 95046
wk 408/778-2818
hm 408/686-0744