hey, does anyone out there know if the bull gear from the transaxle can be repaired ? the hardened pin that holds the beveled gears in place sits in a slot. well the slot in worn out. i have looked at two of these gearboxes and both had the same issue. it will show up as excessive backlash on the axleshaft. i would have some pics but i can't seem to upload successfully. is the a repair? and does anyone have a pic of a good one? this is in the rearend of my qs-16. thanks for any help.