2008 Yamaha Motorsports Big Bear 400 4x4 IRS Owners Manual - Page 138
2008 Yamaha Motorsports Big Bear 400 4x4 IRS Manual
Page 138 highlights
ECB00670 CAUTION: Make sure the headlight bulb holder cover is securely fitted over the bulb holder and seated properly. 10. Place the headlight unit in the original position, and then install the screws. 11. Place the headlight assembly in the original position, and then install the screws. 12. Connect the coupler which was disconnected in step "1". 13. Adjust the headlight beam. (See page 8-46.) EBU25550 1. Do not touch the glass part of the bulb. ECB00650 8 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. Install the bulb holder by pushing it in and turning it clockwise. 9. Install the bulb holder cover. Adjusting a headlight beam ECB00690 CAUTION: It is advisable to have a Yamaha dealer make this adjustment. To raise a headlight beam, turn the adjusting screw in direction (a). To lower a headlight beam, turn the adjusting screw in direction (b). 8-46