So I bought a used Bx25D about a year ago and it came with this mower deck. I cleaned it up and went to try my hand at mounting it and it appears I may be missing something or this deck is older than what I've seen? The spacing is way short to line up for the pins to latch on it from the tractor. They are roughly 21 1/2 inches to center and the deck as you can see is at 16. Any clues as to what I got here? I have both front pieces to mount it to the frame as well as the quick disconnect shaft.