The pictures came, with more questions...
Brake return spring (5” long) this spring located inside the left frame rail behind the center cross member … attached to a large rivet, In the pics my chassis did not have the large rivet attached, but I have the spring, How it´s possible? Ya when I bought the car the spring was hanging attached to a wire...
The brake system conditions are not very good, but this does not scare me!!
