

See Headlamp Snap Plug: Sportster Models. Remove snap plug (1) on top of headlamp bracket (2).
See Headlamp Clamp Nut: Sportster Models. Loosen headlamp clamp nut.
Tilt headlamp up or down to properly aim it in relation to the horizontal line and, at the same time, turn it right or left to direct light beam straight ahead.
Tighten headlamp clamp nut to 120-240 in-lbs (14-27 Nm) after lamp is properly positioned. Install snap plug in headlamp bracket.
Horizontal Adjustment:See Headlamp Adjustment (XL 883C and XL 1200C). Loosen the Allen head capscrew (3).
Turn the headlamp right or left as necessary to direct the light beam straight ahead.
Tighten the Allen head capscrew to 30-35 ft-lbs (40.7-47.5 Nm).
Vertical Adjustment:See Headlamp Adjustment (XL 883C and XL 1200C). Loosen the locknut (1) for the vertical adjustment bolt.
Tilt headlamp up or down to properly aim it at the horizontal line on the wall.
Tighten headlamp locknut to 30-35 ft-lbs (40.7-47.5 Nm).
https://www.harley-davidson.com/en_US/Content/Pages/Owners/om/2007/en/SPORTSTER/file-7.comp