Results of the R-716s, R-710, and the R717. Notice that the far right hole on the R-710 is still close to the MED. Had I not reviewed the issue in the forum, I would be ordering a new R-710 right now.
When measuring the R-717, find you centre, draw the line and only drill the centre hole. Cleco it to the R-405, line up the line with the holes, then drill the outside holes.
