Hi everyone. Its been awhile since I have posted on here. My Eviro Maxx has been working perfect for years now. So now I have a little issue. I was just wondering what was involved in changing the auger bushings. I noticed the other day more dust in the house than normal. I remember reading threads about auger bushing wearing and leaking fines onto blower fan. I checked this morning and sure enough there is a big pile laying around the fan. Do you just unbolt the motor assembly and lower the auger down and replace the bushing or will the auger shaft be worn out also? Thanks.