Dredging up an old post. My tranny chewed up another one. Same bush. I have one on order. As I see, it is fairly common. This one probably had about 15k miles on it.
The reason I went back into the gearbox is that I was hearing a very odd sound that was very random but always while under way. I suspected something in the gearbox. I cleaned it out and found a lot of gold dust but no large pieces. My assumption is that the gears will just grind those pieces up into flakes. Is that correct?