Ok so I can't figure out how to get the collar off that my sprocket mounts to, there was one screw in it, I took it out and no luck! I'm trying to upload pictures of it
http://i1168.photobucket.com/albums/r492/liam5340/C99F3630-405B-4B3C-B9AB-266684569A08-4181-000003D77685D5AB_zpsf1cacaab.jpg