Hanger 9 Super Cub
 

I am picking up a New Hanger 9 Super Cub tomorrow for my wife.
It has a New Ryobi 31cc engine for power right now.
I am curios if anyone has any tips, or ideas for us to get it ready for flight.
It has Futaba 3004’s all the way around. I was told that the manual recommended these but I am sure JR servos were actually recommended. Will these servos be enough?

I also need to find a Spinner / or prop nut. The Ryobi will spin a 18” – 20” prop so I am not sure what size spinner to use.
This will be our first Gas engine for RC. Is there anything to expect, or watch out for?

We are also considering a Futaba 7C radio for her. I can’t see any advantage with the 6E or 9C that this radio doesn’t already have.

RE: Hanger 9 Super Cub
 

Put on some sealer on the fabric....if you don't you will see EVERY fingerprint and exhaust residue from now until you bury it!

Jerry

RE: Hanger 9 Super Cub
 

I have not found any information out about the sealer. I have been told not to use Scotch Guard, it turns yellow. Does anyone know what to use? I need to clean the airplane before it is sealed can I just use Windex?

I am not sure what size spinner to use for this plane! I have looked thought the manual and I didn't find anything. The cowl measures roughly 2 3/4" between the cooling vents on either side of the shaft hole up front. That seems like it would be too small of a spinner. Would a spinner nut be more appropriate/scale?