- Cheryl, Chris (Apollo) HAM2 and HAM3 IO component bolts are now torqued to spec. The actual inch-pounds is unknown, as we were working at the end of the range of the torque wrench. I checked the 1/4-20 bolts that are holding down cables and found a couple in each chamber that were loose - IO and SUS. I found a couple IO 1/4-20s in HAM2 that seemed to be over torqued, and backed out one of them. This clears all of the known IO mechanical changes needed before close-out - HAM2/3 given back to SEI.