Step 1: On level ground, put your Jeep vehicle in front of a wall as close as possible.
Step 2: With tape, put 2 crosses on the wall that correspond with the vertical and horizontal center lines of both headlights.
Step 3: Move the Jeep back 25 ft., keeping the Jeep centered with the tape crosses on the wall.
Step 4: Examine the light pattern.
Turn the horizonal and vertical adjusting screws (located on the headlights bucket) to make adjustments.