I just had the exact same problem you did. The top rotor was loose but my gears were in working order. I took a small screwdriver and tightened the two screws between the balance bar and the blades. These hold the blades to the gear shaft. This solved my problem quickly and cleanly. Happy f...
I just had the exact same problem you did. The top rotor was loose but my gears were in working order. I took a small screwdriver and tightened the two screws between the balance bar and the blades. These hold the blades to the gear shaft. This solved my problem quickly and cleanly. Happy f...