Installing pushrods

Tonight I final torqued the pushrod jam nuts, and then installed the first pushrod into the fuselage.

Before I final torqued the jam nuts, I made a simple measuring device to ensure I had the right dimensions on the pushrods. I installed a temporary bolt into a length of wood, and using this to pin down one end of the pushrod, measured the center of the hole at the other end. This seemed to work well, and after a few minor adjustments I torqued down the jam nuts and marked with torque seal.

Bolt holding one end of the pushrod
Marking the length of the pushrod for measuring
Final torque applied to jam nuts on the rod end bearings.

Installing the first pushrod into the fuselage turned out to be harder than I imagined. It gets fed through from the bulkhead at the back of the baggage compartment, which is easy, but getting final torque on the nut was really hard due to the limited access. It took an hour just to get the one nut torqued correctly.

The troublesome bolt, final torqued
For context, the pushrod connects to the torque tube in the cockpit and extends aft to the area just behind the flap motor