so I was delivering pizza's in my bronco when i heard some nasty noise in the rear end. made a rapid vibration on accelleration and just vibrated in general above 30mph. I thought it was the brakes so i pulled the drums. when i jacked up the passenger side i noticed I could pull the wheel outward slightly. What the hell is this? if I lost an axle retainer clip the axle would pull right out, right? Is it the wheel bearing? Is the bearing external on the bronco axles? I've got a 90 with an 8.8 rear with a 351 and an e40d. the transmission always "clunked" into gear, now it makes a clank in the rear end when i put it in reverse help me!