I have a 2012 MTD yardmachine. Model #13AC762F000 Serial # 1C152B70150. Got the mower out and was going to mow when i seen it wasn't cutting the grass. Lowering the deck down to lowest position i went to the left side of the mower and looked and there was a spring laying on top of deck. It was hooked in a hole to the right of me, but i do not know where this spring would hook too??? Since was laying on deck i don't know ??? Does anyone have any idea where it would go. I've seen in pictures looks like goes straight across but cannot tell where it is hooking. Also belt appeared very loose, so bought belt and ordered spring, so if someone could just help me with where to hook spring i'm all set!!! Thanks