[Jeff, Alex, Daniel]

We placed the partially assembled 6" 6 Way Cross on the 6" flange of the 8" to 6" reducer tee of the Laser Filter Cavity (LFC). The 2" long screws have to go into the 6 way cross, so we put them through the rotatable flange on the reducer tee. The four 2" long screws that go over the body of the tee must be inserted into the tee's flange alone, rotated into place, then inserted into the 6 way cross. We then added the remaining screws and plate nuts. The 80/20 structure got in the way so I partially disassembled it and instead and supporting the tee with a small jack and some viton. I tightened the screws to 34 Nm until the copper gasket wasn't visible.

We then added two 6" to 2.75" zero length reducer flanges, one on the "input" side of the LFC (a non-rotatable flange for the 6 way cross) and one on the open end of the table away from the power distribution. I need to tighten these screws and will then add the subcomponents that go on the 2.75" side. The subcomponent on the open end of the table is a 2.75" tee that I sourced from the holometer. I need to separate it from the ion pump and valve.

Jeff and I made sure to orient the 6" to 2.75" zero length reducer flanges so that everything looks vertical/horizontal instead of askew.