Bobbin tension assembly

Question

I have a great old sewing machine but recently had to clean the shuttle assembly and in order to remove it, I had to remove the 2 screws and I was not supposed to remove. I put it all back together but the bobbin tension to isn't working properly. I think the locking wings may not be installed correctly but not sure. Can you give me directions on how to fix this. I know mine is an old machine but I am happy with it.

Thank you, Dorrell