Today was a good day, and it's definitely Miller Time now!
Today's Accomplishments
Horizontal notch cut in 6/10 braces (pics above)
Speaker wire hot-glued down
Bottoms on
Caster situation figured out and caster braces cut out
Speaker wire glued down. I chose to route it this way. Straight out of the chamber to panel 9, then down to the terminal plate. The length running from the hot-glued part to the terminal plate will just hang in the airpath. There won't be enough slack left in it to vibrate against any panels. That is the thought, at least.
Used the straight edge jig to get the bottom even with the side.
Used the old "$4 Harbor Freight cheapo hand clamp turned into a spreader" trick to keep the bottom flush against the guide.
Bottoms up! Er...out, I guess.
Corner mount casters are expensive and they stick out past the bottom of the cab quite a bit. I want my cabs to sit level on their feet, shoud I need to orient them that way. So I'm using standard non-swiveling 2-1/2" casters. So, I had to make a diagonal mounting surface for them. Credit goes to Bruce for this idea. There is no shame in borrowing the intelligent ideas of others.

Why reinvent the wheel?
Cut 8 pieces of 2x4 with a 45 on each end. The narrow side measurement is 4-1/2". These dimensions worked for me with the length casters I have. YMMV, but at least you get an idea of how and why I did them this way.
The bottom of the cab is at the top of this pic where the carpet is poking out. You get the idea. Even though the caster will protrude past the bottom slightly, the rubber feet I'm using will give me at least 1/2" of clearance. You bet your ass I measured. Four times.
Even though panel 11 will cover this caster assembly and keep the cab airtight, we don't want an open space down there for critters to crawl in. So the caster well has to be sealed. Cut out some triangles to seal the caster well off from the inside of the cab. Pic is pretty self-explanatory.
Tomorow's tasks:
7/8 braces
Cut holes for caster wells
And I think I will stop there. I don't want to put any stress on the 7/8 braces while they are drying. Installing the caster wells will put quite a bit of stress on the back panel. Will wait until Fri for that. I will let everything dry until Sat and on goes the final side! Finishing the cabs will take some time. There are 35-40 screws (and their holes!) on each side. Not to mention I have a few pieces of ply tear-out where I got sloppy with scraping off the PL. Thanks for looking!