Exactly my feelings with you, coz you are having difficulty figuring out the shape of the leaf spring. In the previous pics it is difficult to see, i agree but once you have located it it should not be that hard to figure it out. In earlier posted pics, you have the double A arms hiding the leaf spring, but with the slight bendings on the spring you will be able to make it out. Just use a bit of your mind, where it might be located, think!
Allah na Karey kay Aap blind hoon, then I will have a really hard time to make you see.