Drum Brake help

[GavPolo]

Hi i am having trouble with the spring at the top of the brake drum that has something to do with the self adjust mechanism. I have not seen a set up like this before and the spring had come loose before i started so did not see how it went together. Has anybody had their drums apart and if so how do you put the self adjuster mechanism back together.

Thanks.

[GavPolo]

This is the area/spring i am talking about.