Ducati Diavel
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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.

Headlight aim


The vertical alignment of the headlamp can be adjusted manually by turning screw (1).

Turn the screw (2) to set beam height.

Headlight aim


Headlight aim


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:

Operating principle and characteristics of the ride-by-wire system
The engine control system of the diavel uses a ride-by-wire system with motorised throttle valves. This eliminates all direct connection with metal cables between the throttle grip and the throttle valves themselves. Cables are used to rotate the aps potentiometer, which generates an electric ...

Using a multimeter to check the electrical systems
Introduction This instrument allows you to measure resistance, voltages, and current values. Multimeters can be divided into two basic types: analogue and digital display multimeter. An analogue multimeter has a pointer display. The dial is marked with the scales to be used for measurement of ...

Reassembly of the crankcase halves
If removed, apply threadlocker on the screw (36), insert it with the washer (37) on the crankcase half and tighten it to The torque of 8 nm (min. 7 Nm - max. 9 Nm) (sect. 3 - 3, Engine torque settings). If removed, apply threadlocker on the dowel thread (35), tighten it to a torque of 20 ...

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