Honda 2004 XR400R Owner's Manual page 141

Headlight & Taillight
Taillight Bulb
LEFT REAR
(1)
(1) screws
(2) lens
132
Servicing Your Honda
REAR
(2)
(3) bulb
1.
2.
3.
Remove the two screws ( ).
Pull the lens off. Replace the bulb ( ) with a
new one.
Reinstall the lens.
(3)
1
3