2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 26Get this manual
2Measure the distance from the floor to the mid-point of each headlight3Using 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 headlights5Switch on the lightsMake sure the HIGH beam is onDO NOT USE LOW BEAMCF135A
2Pull the bulb straight out of the socket; then insert new bulb
6Observe 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 surface7Adjust each headlight by turning the adjuster knob clockwise to raise the beam or counterclockwise to lower the beam