Ducati Diavel Carbon, Owner'S Manual

Page: 183 / 213

182
Beam setting
(fig. 155)
To check the headlight aim, place the motorcycle
upright with the tyres inflated to the correct pressure
and one person sitting astride the motorcycle. The
motorcycle should be perfectly vertical, with its
longitudinal axis at right angles to a wall or screen at
a distance of 10 metres. Then draw a horizontal line
dictated by headlamp centre and a vertical one in line
with the longitudinal axis of motorcycle.
If possible, perform this check in dim light.
Switch on the low beam.
The height of the light spot (measured at the upper
limit between dark and lighted-up area) should not
exceed 9/10th of the height from ground of headlamp
centre.
Note
The procedure described here is in compliance
with the Italian Standard establishing the maximum
height of the light beam.
Owners in other countries will adapt said procedure
to the provisions in force in their countries.
10 m
9
10
x
x
fig. 155