Oldsmobile 2002 Alero - Manual (Page 273)

6-36
Start with the
horizontal aim. The
adjustment screws
can be turned with an
E8 Torx
R
socket.
Once the horizontal aim is adjusted, then adjust the
vertical aim.
Horizontal Aiming Vertical Aiming
1. Turn the horizontal aiming screw until the indicator
is lined up with zero.
2. Turn the vertical aiming screw until the level bubble
is lined up with zero.