as long as there is no linkage and it has mid controls you just REMOVE(the shaft has a groove in it) the screw that tightens the shifter to the input shaft and slide the shift lever off the shaft , slide it back on in different position. you might have to try it a couple of times to get the position just right for you. If it has forward controls then it has a turnbuckle style linkage and you just loosen the nuts at each end of the linkage and turn it until it is adjusted where you want it and tighten the nuts back up.