I crashed a few days back and have already repaired most of the damage done. The only thing remaining is the gimbal arm because I am waiting on the part to come in. While looking at the damage I happened to notice there are no screws holding the arm to the spinning portion that's connected to the motor. I was wondering if anyone knew of a way to release the remaining portion of the arm from there without causing more damage. A 2nd option might be to just epoxy the broken part of the arm back together but I would rather replace the arm if it's easy enough. PS. the black stuff used (which I am assuming is epoxy)to hold the original arm, should I remove that before attaching the new arm?