I have cleaned out the top auger several times. Little bit of sawdust but nothing major that I would think is clogging it. I notice the auger motor tries to turn but just does not turn the auger, like it is not powerful enough. Never had this problem until this year. What do you think it could be? Could the motor just be getting weak? Any adjustments I could do to help it, like adjusting the plate in the hopper? Any way to test the motor? Using okenaga sp? pellets this year. They seem maybe a little longer than what I used last year.