I went to this link and saw something that was interesting and wonder if anyone here has done this:
Wheels getting locked
Have you ever looked at the back wheels of your Honda self propelled lawnmower while making a turn? Although we expect the left wheel to rotate while turning right, none of the wheels rotates. This is because of a key that transmits power from the shaft to the driven gear. You can see this gear once if you open the wheel.
You can solve this problem by just placing the key upside down. This simple step solves this issue. Even though it doesn’t feel like a big problem, fixing it will help you find the difference before and after; you will surely experience better handling later than the former.