Lexus GS430 - Page 617

ELECTRICAL COMPONENTS
593
G64027
Turn the bolt A in either direction using a Phillips−head
screwdriver.
64G084

1
Red line
2
Acceptable range
Horizontal movement gauge: The red line should not
deviate by more than 2 blue lines to either side of the gauge.
If the red line is out of the acceptable range of the beam angle
gauge, adjust it using bolt B.