Rob,

         Another option might be to enlarge the hole you have drilled and insert a bushing with a .25" ID. This would be bonded in with hysol. The hole for the bushing would be an enlarged version of the hole you already drilled but biased aft and up so that the .25" hole would now be in the correct position. When bonding in the bushings use a 1/4 inch rod ( or the control stick weldment ) going thru both to keep them in alignment during cure. 

  In my experience the manual had numerous typos and errors of the nature you mentioned with regard to the missing bolt. ( I also discovered dimensions that were off a bit ) By the end of the project I had many extra bolts and had purchased many others as were needed as the project progressed.

  Kai Ogston