2012 GL1800 champion trike. I’ve been looking at the discussion on drive shaft u-joints issues. Not yet pinpointed the noise.

[ronjon]

Leaning toward u-joint or possibly alternator bearing.

 

[GoldWingrGreg]

If you share why you're thinking about alternator bearings and u-joints, you might get a responce or an answer.

 

[Papa Zook]

ronjon,
Welcome to the forum and a bit of advice...

1) If you Thread Title is longer than your Post Message, maybe think about reformatting your post.
2) What GoldWingGreg said.