I bought this mower as a back up off a competitor who just couldn't make ends meet. It is a MTD wb 36', I actually like the mower and use it for myself when I'm out in the field doing lawns my crew can't get to. Anyway I found a flaw that I need some advise on. The blades when disengaged spin freely and independant of each other. what this does is when you engage the blades is they can be parallel and not perpendicular. Resulting in a small strip of grass clippings coming out from the center of the deck in the back instead of all going out the side discharge. Is there any way to fix this???