does anybody know how to adjust the left and right on headlights?

to the best of my knowledge there is no side to side adustment on these headlights. only up and down. if they are out of alignment you should check to make sure they are installed correctly in the headlight assy itself. there should be guides in the assembly to hold the bulb in the correct position and a clip to hold it in place. if the clip doesnt go in place easily usually the bulb is in wrong.