FORD 2001 F-550 v.1 - Manual (Page 230)

Replacing tail lamp/turn/backup lamp bulbs — F250/F350 only
The tail lamp/backup lamp bulbs are
located in the same portion of the
tail lamp assembly, one just below
the other. Follow the same steps to
replace either bulb:
1. Open the tailgate to expose the
lamp assemblies.
2. Remove the two bolts from the
tail lamp assembly.
3. Carefully pull the lamp assembly
from the tailgate pillar by releasing
the two retaining tabs.
4. Twist the bulb socket 1 ⁄
4
turn counterclockwise and remove from lamp
assembly.
5. Pull the bulb straight out of the socket and push in the new bulb.
6. Install bulb socket in lamp assembly by turning clockwise.
7. Carefully install the tail lamp assembly on tailgate pillar snapping the
two retaining tabs into place.
8. Secure the tail lamp with two bolts.
Maintenance and care
230