If I had to guess, I'd say it is the bushings, and not the gears that are the issue.
[edit]
That said...I'm going to call them back and indicate that others are having no problems with the same powder I am using, so I may have a problem with my particular unit.
[edit]
That said...I'm going to call them back and indicate that others are having no problems with the same powder I am using, so I may have a problem with my particular unit.
