Adjusting The Headlight Beams; Fittings And Fasteners; Battery - Yamaha Vector RS90RX Owner's Manual

Periodic maintenance
1. Bulb holder
6. Remove the bulb.
7. Install the new bulb, and then hook the
bulb holder onto the headlight unit.
Bulb type:
Halogen bulb
ECS00620
CAUTION:
Keep oil and your hands away from the
glass part of the bulb or its life and illumi-
nation will be affected.
If the glass is oil stained, thoroughly clean
it with a cloth moistened with alcohol or
lacquer thinner.
1. Do not touch the glass part of the bulb.
8. Install the bulb holder cover, and then
connect the headlight coupler.
9. Install the headlight access panel and the
top cover.
64
ESU12270

Adjusting the headlight beams

1. Remove the top cover. (See page 40 for
removal procedures.)
2. Use a Phillips screwdriver to turn the
headlight beam adjusting screw and ad-
just the headlight beams. To lower the
headlight beams, turn the headlight
beam adjusting screw in direction (a). To
raise the headlight beams, turn the head-
light beam adjusting screw in direction
(b).
1. Headlight beam adjusting screw
3. Install the top cover.
ESU12290

Fittings and fasteners

Check the tightness of the fittings and fasten-
ers.
Tighten in proper sequence and torque if nec-
essary.
ESU12300

Battery

This snowmobile is equipped with a sealed-
type (MF) battery, which does not require any
maintenance. There is no need to check the
electrolyte or to add distilled water.
To charge the battery
Have a Yamaha dealer charge the battery as
soon as possible if it seems to have dis-
charged. Keep in mind that the battery tends
to discharge more quickly if the snowmobile is
equipped with electrical accessories.