Operation CHARM: Car repair manuals for everyone.

Sealed Beam Head Lamps

Horizontal and vertical aiming adjustments are made by turning the adjustment screws. The vertical adjustment screw is located above the center of the headlamp. The aim of the headlamp is raised by turning the vertical adjustment screw clockwise, and lowered by turning the screw counterclockwise. The horizontal adjustment screw is located on the inboard side of the headlamp. Turning the horizontal adjustment screw clockwise moves the aim of the headlamp inboard, and turning the screw counterclockwise moves the aim outboard.