Now that you are in low neutral will the lever move right and left? Will it move back to high neutral? The two outside shift rails are your 3,4,6,HR and 1,2,5, LR. The center rail shifts between high and low range, and has a square notch for the shifter and two smaller notches on either side of the large one. The small notches are for the inter-lock that keeps from getting into two gears at once. It&#039;s possible to get the shifter into these notches instead of the one in the middle. When you put the shifter back in you should be able to move the shifter right and left. The detent balls that have been mentioned keep the outside rails in place and don&#039;t effect the center rail. The inter-lock keeps the center rail in place while in gear. I know it sounds complicated but once you see how it should be, it&#039;s not. Keep at it and you&#039;ll get it! WB.