I have a B2320. The County Line 6" auger starts ok but once it gets a bite it screws itself into the ground, stalls the engine and the lift arms wont raise it. I have to use a pipe wrench to back up the auger and shake the crap out of it to get it to release. Tractor Supply web sit reviews are mostly good but there was another guy who has the same problem as me. Any advice would be most appreciated.