There's a decent picture of Mark Jone's at http://www.krnet.org/as504x/as5046inst.html , although it's located on the opposite side of the spar than the plans call for, to give it a little more room than the plans give you. A assume you meant the bellcrank assembly, as it is somewhat complicated, and there's not much to the control horn itself. I'm sure there are better pictures out there, but this is a start..
Mark Langford, Huntsville, Alabama see KR2S project N56ML at http://home.hiwaay.net/~langford email to N56ML "at" hiwaay.net