[sam]

hi Brenda
not sure but pic 1 looks like counter balance
here are pic looks like yours is missing wedge that pushes merc switch
[Image: http://i1303.photobucket.com/albums/ag14...ac1d1b.jpg]
[Image: http://i1303.photobucket.com/albums/ag14...03e2d2.jpg]
[Image: http://i1303.photobucket.com/albums/ag14...eac61e.jpg]
[Image: http://i1303.photobucket.com/albums/ag14...2e54d2.jpg]
[Image: http://i1303.photobucket.com/albums/ag14...3d332e.jpg]
hope it helps
sam