3. INSPECTION/ADJUSTMENT ATV 50 HEADLIGHT AIM MX'ER 50: Turn the ignition switch ON and start the engine. Turn on the headlight switch. Adjust the headlight aim by turning the headlight aim adjusting screw. Adjusting Screw MXU 50 REVERSE/MXU 50: Adjust Screws Turn the ignition switch ON and start the engine. Turn on the headlight switch. Adjust the headlight aim by turning the headlight aim adjusting screws. 3-12