We're almost there- just as I thought: two pairs make in either direction. OK you want to follow the Grizzly manual for the power side: put the straps back across 1,5,9 and 3,7,11. Those are your AC in, black and white. (R and S in your original diagram)
For the motor side, strap 4 to 10, and 2 to 12. Connect motor U and V to 8 and 6. Connect motor 5 to 4,10 and motor 6 to 2,12. That should work.
mark
ps if motor direction is backwards from the switch lever swap either U and V or 5 and 6