So working on the car today found that the trans end cap had come off! Luckily it was caught within the splash guard so I didn't loose it. After getting the wheel and splash guards off I found that the shaft looked a little funny!

Is there supposed to be a bolt or something in there? I looked down the hole and I don't see anywhere for one to thread into. All of the images I say online had a bolt or something in that hole.

Any Ideas???

Click for full res image!