Buick 1998 Century Owner's Manual page 294

2. Using an E8 Tom@ socket, turn the horizontal
aiming adjustment screw (B) until the
"0"
(zero) on
the pointer is lined up with the center marking on the
horizontal block index plate (C).
3. To adjust the vertical aim, use an E8 Tom@ socket
and turn the vertical aiming adjustment screw
until the bubble inside the level (D) is centered at
"0" (zero).
Front Parking and lhrn Signal Lamp
1. Remove the headlamp assembly. Refer to the
removal procedure earlier in this section.
2. Remove the rubber bulb access cover.
3. Twist and pull the sidemarker lamp socket from the
headlamp assembly.
4. Holding the base of the bulb, pull the bulb from
the socket.
5 . Push the new bulb into the socket.
6. Put the socket back into the headlamp assembly and
turn it to the right until it is secure.
7. Replace the rubber bulb access cover.
Center High-Mounted Stoplamp
1 . Open the trunk.
2. Reach through the access opening in the trunk.
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