Ducati Diavel Service Manual: Renewal of the headlight
Disconnect the headlight connectors (a) from the main wiring (refer to the tables of paragraph "routing of wiring on frame", sect. 6 - 1).
Loosen nuts (2) that fix the front optical unit to the bottom yoke, and recover the washers (3).
Remove the complete front optical unit by sliding it upwards and releasing it from pins (b) of the supporting bracket.
Release the headlight from the front optical unit support by loosening the screws (4) and recovering the washers (5).
Refit the headlight on the front optical unit support, insert the spacers with collars (5) and the screws (4).
Apply the recommended threadlocker to the screws (4).
Tighten the screws (4) to a torque of 6 nm +/- 10% (sect. 3 - 3, Frame torque settings).
Check for the pads (6) on the supporting bracket.
Apply the recommended threadlocker to the screws (4).
Tighten the screws (4) to a torque of 6 nm +/- 10% (sect. 3 - 3, Frame torque settings).
Refit the front optical unit by placing its lower part on the pads (d) and inserting the pins (b) into the eyelets (c) of the supporting bracket.
Fix the front optical applying a torque of 10 nm +/- 10% (sect. 3 - 3, Frame torque settings) to the nuts (2) with washers (3).
Reconnect the headlight connectors (a) to the main wiring (refer to the tables of paragraph "routing of wiring on frame", sect. 6 - 1).
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. ...
Other materials:
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 connector from the main wiring harness (sect.
6 - 1, Routing of wiring on frame).
Then analyse th ...
Fuel system circuit
The fuel system circuit consists of:
An electric pump, driven by the injection relay, which is in turn
controlled by the ecu (engine control unit)
A fuel filter
A pressure regulator
Two injectors (one per cylinder, located downstream of throttle valve)
The plastic mounting shown in t ...
Removal of the fuel tank filler cap
Remove tank covers (sect. 5 - 2, Removal of the fuel tank fairings).
Remove hoses (8) and (15) from the filler cap assembly (10).
Open the filler cap.
Unscrew the outer screws (17) securing the ring nut to the filler cap recess.
Remove the filler cap assembly (10).
...