2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 397Get this manual
ELECTRICAL 1Turn the back of the headllamp harness in counterclockwise direction to loosen2Pull the harness assembly out from the headlight assembly6Remove the screw that secures the lower headlamp
Remove Screw
3Remove the lamp and replace with new headlampNOTE: Do not touch the new lamp with bare fingersHold the plastic part (1) of the lampOil from your skin leaves residue, causing hot spot that will shorten the life of the lamp
7Remove retaining O-ring from inner headlamp mount8Pull the headlamp out of the locking tab
Low Beam Headlight Adjustment (Non Intl)