Maybe this will help a little.
The blue arrow points to the servo retainer that has to be removed to get the servo out so that the changes can be made to it.
The green arrow points to the servo lever that needs to be flipped over so the servo can be removed.
The red arrow points to the location of the strut (flat peice of steel) that applies the band and must be removed before the lever can be flipped over.
The adjuster on the outside of the case must be backed out to remove the strut (flat peice of steel).
