[jhautz]

I had the same problem with my 540c. The fornt end bell broke loose on a big jump The feigaos are built kinda cheap. The 540C models are better than the standard feigaos, but they are still not that solid.

I did the same thing you are planning using JB weld. It seems to be holding pretty good. Just be carefull not to get to much on there and have it ooz inside the motor. It doesnt take much to hold the press fit is pretty tight. Just sand the black off of the parts where you want to bond it so it holds directly to the metal can and end bell.