Both runways set in place and loosely bolted down. I've also got the column top plates loosely bolted in to position. Be aware they're NOT symmetrical and you'll need to look at the hole alignment of the crossmember sheaves to the hole in the top to ensure you get them in the proper column. I didn't fully tighten anything until the very end when I had it operating so all the parts would settle into place.

This was where another significant issue with the 'instructions' popped up. Rigging the cables....