Lincoln 2002 Blackwood Owner's Manual page 201

Maintenance and care
3. At the back of the headlamp,
remove the headlamp assembly
retainers by pushing rearward and
pulling up.
4. Pull the headlamp assembly
forward slightly to expose the
electrical connectors.
5. Rotate the bulb cover
counterclockwise and remove.
6. Disconnect the electrical
connector from the bulb by pulling
rearward.
7. Remove the bulb retainer ring by
turning it counterclockwise, then
slide the ring off the plastic base.
201