Yamaha WR450FR Owner's Service Manual page 121

ADJUSTING THE HEADLIGHT BEAMS
5. Install:
Headlight bulb
G
Secure the new headlight bulb with the
headlight bulb holder.
CAUTION:
Avoid touching the glass part of the head-
light bulb to keep it free form oil, otherwise
the transparency of the glass, the life of the
bulb and the luminous flux will be
adversely affected. If the headlight bulb
gets soiled, thoroughly clean it with a cloth
moistened with alcohol or lacquer thinner.
6. Attach:
Headlight bulb holder
G
7. Install:
Headlight bulb holder cover
G
8. Install:
Headlight
G
Refer to "SEAT, FUEL TANK AND
SIDE COVERS" section in the CHAP-
TER 4.
ADJUSTING THE HEADLIGHT BEAMS
1. Adjust:
Headlight beam (vertically)
G
Adjusting steps:
Turn the adjusting screw 1 in direction a
G
or b.
Direction a
Direction b
3 - 58
INSP
ADJ
New
7 Nm (0.7 m · kg, 5.1 ft · lb)
Headlight beam is raised.
Headlight beam is lowered.