The round hole(bigger one) at approx 3 o'clock takes a roll pin to keep the coupler attached to splines. There is splines in there. Stick her finger in it.
Ok thanks... spline is pretty hard to see but it looks like it does match up to that smaller hole... that coupler was not installed when I started this rebuild. I guess Ill try to find one online. I assume that you install the pin AFTER you fully connect up the coupling to the steering box shaft?
