Combines M 3 Problem

That baffle inside the sidehill blower that directs the air to either side of the shoe on hills is adjustable. Perhaps it is out of adjustment a bit. Or maybe the air having to travel a longer distance to the left side of the shoe has some effect too - ain't an engineer, so I don't know for sure. Oh, and a third thing to check - see if there is an acumulation of grain, dirt, or trash inside the hose and tubing on that left side that may be limiting air flow. Heck, I'm suprised to read that you can tell a difference. We never thought our sidehill blowers did much good. Take care- Tom langan

As Tom stated, make sure that it is adjusted and swinging the pendulium is able to move all the way into position. And mice and rats love to built nests in there. Also if you are overloading or have ever overloaded the chaffer the corn or beans will run into the air slot and fill the tube under the shoe. Been there on 200+ bu corn with a 6-30.