Operation CHARM: Car repair manuals for everyone.

Light Bar Lamp Alignment Screen Preparation

LIGHT BAR LAMP ALIGNMENT SCREEN PREPARATION
1. Position the vehicle on a level surface perpendicular to a flat wall 7.62 meters (25 feet) away from the front of the headlamp lens. If necessary, tape a line on the floor at the appropriate distance away from and parallel to the wall.
2. Measure up on the wall 2.36 meters (93 inches) from the floor and tape a horizontal line on the alignment screen that is approximately as long as the vehicle is wide. This line will be used for the light bar lamp up-and-down (vertical) adjustment reference.