2008 Arctic Cat ATVs factory service and repair manual, Page 26Get this manual
2Measure the distance from the floor to the mid-point of each headlight 3 Using the measurements obtained in step 2, make horizontal marks on the aiming surface4Make vertical marks which intersect the horizontal marks on the aiming surface directly in front of the headlights
5Switch on the lightsMake sure the HIGH beam is onDO NOT USE LOW BEAM6Observe each headlight beam aimProper aim is when the most intense beam is centered on the vertical mark cm (2 in below the horizontal mark on the aiming surface
2Pull the bulb straight out of the socket; then insert new bulb
7Adjust each headlight by turning the adjuster knob clockwise to raise the beam or counterclockwiseto lower the beam