So finally got my 1025 w/54D setup and leveled the deck per the great instructions here on GTT.
Went and tried a test mow and noticed the smell of burning rubber. Found that the belt from the power flow is hitting the frame of the mowing deck. It doesn't sit properly in the groove that it appears that it should.
Any advice, of course the dealer doesn't have any ides on how this would even be possible..