On my bracket you see a small machine screw passing thru 3 holes. That is locked position for carb to bell crank proper length. And the bell crank to trans rod length. Make that your starting point when you adjust both rods. When your done. Remove the long screw. They used a T handle on the assembly line. So the people didn't have to think. Put the T handle in. Adjust both rods till they fit. Remove the T handle. Super easy once you know the trick. :)