Aligning The Headlight - Ducati DIAVEL V4 2024 Owner's Manual

Aligning the headlight

Check correct headlight aiming. Position the
motorcycle 10 metres (32.8 feet) from a wall or a
screen, with the tyres inflated to the correct pressure
and with a rider seated, perfectly perpendicular to
the longitudinal axis. On the wall or surface, draw a
horizontal line at the same height from the ground
as the centre of the headlight and a vertical line
aligned with the longitudinal axis of the motorcycle.
If possible, perform this check in dim light.
Switch on the low beam.
The height of the upper limit between the dark area
and the lit area must not be more than 9/10 of the
height from the ground of the headlight centre.
Note
This is the procedure specified by Italian
regulations for checking the maximum height of the
light beam. Please adapt said procedure to the
provisions in force in your own country.
276
Fig 253