I’m unsure which exact bearing blew, but it’s in the body of the reel. I can shake the reel and hear it rattling around inside. It’s difficult to crank, if that clears anything up. I’ve never had a bearing blow before.
Frankly, I was a little apprehensive about doing it myself in fear of doing more harm than good. But if it’s as easy as it’s being alluded to, I might give it a shot.