Yes, on through bolts, both nuts should be torqued in two stages. With Narrow decks, I like to torque the captured side (left side) of the stud first, as the stretch is much less than the right. The only way to ensure proper torque is to loosen and re-tighten to spec.
N64LR - RV-6A / IO-320, Flying as of 8/2015
N11LR - RV-10, Flying as of 12/2019
Last edited by lr172 : 10-18-2022 at 09:16 AM.