Build Story
Roban 800 EC135 Red Bull Flying Bulls 1st Forray Into Scale Build Thread
Chapter 3 of 5
Flipping the Servo Bellcranks
Oct 28, 2026
First thing I did was to change the geometry of the servo linkages. They would certainly work stock, but I prefer straighter connections and I have the room, so I flipped the outer servo bellcranks to the outside of the frame and I'm much happier with this linkage layout for my needs and OCD.
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Hey Nick, this is great content! Instead of putting in a bunch of comments, create new chapters. That way, the process gets catalogued and it’s easier for guys to advance through your story! I turned your comments into chapters. 😊