my transmission on my SL is a 722.3 and it has started leaking. After going under it is not the pan gasket but rather the "BRAKE BAND B1 THRUST ELEMENT" I guess thats the one with the huge bolt and black line coming from it. After looking at Diagrams it seems the two o-rings are leaking. Can somebody give me a good step by step replacement of the o-rings? I would really appreciate it I just don't want to break something.

p.s. i just joined today, this forum is awesome