An update to this problem.
Turns out that I had the shift rod for 1st & reverse upside down at the box. This solved the clearance problem with the manifold. However, the fork is still hitting the rod although it's much better than before it might be contributing to the next issue.
The problem I'm having now is the shift linkage keeps locking up. I've gone thru the set up procedure a dozen times: Place everything in neutral position, make sure that the column shift is angled correctly (neutral), check box position and action and set the rods and make sure the shifter in the cab flows between all gears. Problem is that it works fine for a few shifts then locks up. The linkage hangs up and I'm stuck. The 1st & reverse rod does not get entirely into the neutral position and stops a little low. Then everything hangs up as the upper and lower are not aligned. Here is a pic.
http://i157.photobucket.com/albums/t72/jss1956/DSCN1569.jpgYes, I know 2nd & 3rd is upside down, just trying something different. Anyone else have this issue?
Thanks.