My friend Chip helped a lot with this assembly. We worked two days getting the tail rotor assembled and mounted on the ship. Getting this done felt like a major accomplishment. It's a fascinating assembly because of the mechanics involved in changing the blade pitch while it rotates. We got so involved I forgot to take very many pictures.
In this picture we have already assembled the rotor blades, bearing hub, and tail rotor shaft. This illustrates the balancing process. Notice the level clamped in the vice. This was a lot easier than the method illustrated in the RotorWay instructions. We used shims under the vise to get the fore/aft level.
RotorWay says to balance the rotor blades before you install the blade end caps. I found the end caps changed the balance. So, I installed the end caps and balanced the blade using a pop rivet installed near the tip. It worked well. |