Hey I just sourced an e-shaft for my 20b and I'm not sure if they forgot to send me a pin or something to hold the one lobe to the rest of the shaft? Before I drop it off at the shop and embarrass myself do anyone know how it magically stays in the right spot? I don't see how just torquing the nut in place would hold it in the right spot. Thanks guru's!

Jarad

 

There is a woodruff key that keeps it from spinning, torquing the nut compresses the lob onto the rear section. There is no pin or any other hardware.

 

I saw the long key that holds the other items to the shaft but it seemed like it would not hold the other rotor lobe. I will look this weekend again and take some pictures if I can't figure it out. Thanks Banzai

 

There are no other parts just the e-shaft, front lobe, woodruff key and nut. Just take the parts to your engine builder, if they say there should be more parts, take all your parts home with you immediately.