Sorry lol. It'll be obvious when you pull the cover off. You'll see the teeth running perpendicular to the ground. Grab hold of it and try wiggling left to right. You may have to do it with the front wheels off the ground and in neutral so that the rest of the drive line isn't bound up keeping it tighter than it may really be. Here's a pic of mine, you can see the large teeth sticking out, that is the ring gear. Inside the cover, you see to the far left and far right the bolt heads? Those are holding in the carrier bearings on each side.