2004 Yamaha Motorsports Big Bear 400 Owners Manual - Page 146
2004 Yamaha Motorsports Big Bear 400 Manual
Page 146 highlights
7. Install the headlight bulb holder cover. CAUTION: _ Make sure the headlight bulb holder cover is securely fitted over the bulb holder and seated against the reflector. _ 1. Do not touch the glass part of the bulb. CAUTION: _ Do not touch the glass part of the headlight bulb to keep it free from oil, otherwise the transparency of the glass, the luminosity of the bulb, and the bulb life will be adversely affected. Thoroughly clean off any dirt and fingerprints on the headlight bulb using a cloth moistened with alcohol or thinner. _ 8. Place the headlight unit in the original position, and then install the screws. 9. Connect the headlight coupler. 10. Place the headlight assembly in the original position, and then install the screws. 11. Adjust the headlight beam if necessary. 8-37