"A" Body 67 Barracuda rear end problem

Hello 66. Thanks for all your input and everyone else for that matter. And a big thank you to oldmanrick too. I do not know if it has greens or not. But as long as it is out and disassembled, I figure I will rebuild it how I want it. Those little buttons may have been a blessing in disguise I guess. Just glad that nothing really major happened that would have messed up the car more. I have a cruising buddy that does trannys and rear ends for a living. I am going to have him rebuild this unit when I get the housing welded up. My guess is the previous owner did not notice that those things had dropped out when he did the axle swap. I have found out a few little tidbits of information when I bought the car but nothing much. The car had been sitting in a barn out behind a tire store in Lake Elsinore, California for about 4 years after the previous owner passed away. Everything I know about the car is what We are discovering as My wife and I play with it and ask question on forums like this. this car is like one I had when I was 17. I remember that car as being one of the most fun cars I had ever owned and vowed to get another one when the right one came along. After looking over the car and how clean and rust free the body was we decided to take a chance on this one. No regrets so far. Thanks again for all your help everyone. You will never know how much I appreciate your willingness to help. I will keep you posted on the progress with the car.