Yamaha XZ550RJ 1982 Owner's Manual page 217

a. Horizontal adjusting
screw
a. Vis de reglage horizontal
b . Vertical adjusting
screw
b. Vis de reglage vertical
a. Tornillo de ajuste horizontal
b. Tornillo de ajuste vertical
-205-
2. Headlight beam adjustment
a. Horizontal adjustment:
To adjust the beam to the left, turn the
adjusting screw clockwise.
To adjust the beam to the right, turn the
screw counterclockwise.
b. Vertical adjustment:
To adjust the beam to the upper, turn
the adjusting screw clockwise.
To adjust the beam to the lower, turn
the adjusting screw counterclockwise.