There was a part that Adam is fixing called a guibo. I've never heard of it before either. Anyway, the guibo absorbs the shock (for lack of a better word) from shifting gears and stuff. As you can see the guibo on the left is what it is supposed to look like. The one on the right is what was on Adam's car. Notice how the nuts are all deformed from smashing into each other? Not good.
This is the drive shaft (the long stick-looking thing). It attaches to the engine on one end and the rear differential (the big shell looking thing sitting on the silver & red jack). It takes the power from the engine and turns the wheels. The guibo is in between the transmission and the drive shaft.
Aren't you all excited about the mechanic lesson? Just imagine having to get these lessons on a regular basis. You end up turning into a motor head whether you want to or not.
