HeliDuce Senior Heliman Location: Nashville, TN
| Good Vibrations.........NOT! lolI had the same problem even after balancing the blades, and tracking them as well. Check your main shaft with the rotor head off. Hold onto your heli and start the motor and watch the top of the shaft. Is it wobbling??? If so it's probably warped, so make a way to check the runout using a clothspin and a piece of wire, i.e., music wire or a paper clip will work fine. Attach the clothspin to the crutch and the wire to the clothspin. Place the tip of the wire where it just touches the center of the shaft at the top side. Now spin the shaft either with the motor or by hand and when it is either away from the wire to touching the wire bend it in the opposite direction with your fingers. Do this until the wire just barely touches the main shaft throughout a complete rotation. I think you'll see your vibration dissappear with this trick as long as you balanced and tracked your blades according to the manual.
Happy Hovering
Gary Morris
Trex 600,Gazaur Mars 480, Trex SE V2, ESky 550 ESmart, Eco 8 Royal, Dragnous II, Falcon 3D, SE, |