Ducati Diavel Service Manual: Headlight aim
The motorcycle must be perfectly upright with the tires inflated to the correct pressure and with a rider seated, perfectly perpendicular to the longitudinal axis.
Position the motorcycle 10 metres from a wall or a screen.
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.
Note
If possible, perform this check in conditions of low ambient 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 nine tenths of the height of the centre of the headlight from the ground.
Note
This is the procedure specified by italian regulations for checking the maximum height of the light beam.
The vertical alignment of the headlamp can be adjusted manually by turning screw (1).
Turn the screw (2) to set beam height.
Changing bulbs
Changing the headlight bulbs
Before replacing a burnt out light bulb, ensure that the replacement bulb has
the same voltage and power rating as
specified for the lighting device in question (sect. ...
Indicating devices
Checking the indicating devices
In the event of a fault, the internal connections of the device must be
checked in all operating conditions. To do this, it is
necessary to disconnect the switch co ...
Other materials:
Disassembly of structural components and the frame
Before carrying out dimensional checks on the frame, you must remove all the
superstructures fitted, referring to the
removal procedures outlined in the sections of this manual.
The rear subframes (2) and (3) are structural components of the frame (1).
Both serve to support motorcycle super ...
Lh switch
Dip switch, light dip switch, two positions (fig. 89):
(A) every time pressed down light switches from low
beam on to low beam and high beam
on .
(B) pushed to the side = high
beam flasher (flash),
"start-stop lap" function.
Button = three-position turn
indicator ...
Tft - parameter setting/display
Warning
Any adjustments to the instrument panel must only be
carried out when the motorcycle is stationary. Never operate
the instrument panel controls while riding the motorcycle.
At the end of the check, the instrument panel always
displays as the "main" indication the odometer (to ...