Yamaha KODIAK 4X4 Ultramatic Owner's Manual page 161

1. Tail/brake light unit
3. Remove the defective bulb from the bulb
holder by pushing it inward and turning it
counterclockwise.
2. Bulb holder 1. Bulb holder
4. Install a new bulb in the bulb holder by
pushing it inward and turning it clockwise.
5. Install the bulb holder (together with the
bulb) by turning it clockwise.
6. Install the washers, and then install the
nuts.
8-52
2. Bulb