Ducati Diavel Service Manual: Check the idle and the co amount with warm engine
- Start the engine;
- Switch on the dds and check that it does not signal any error (otherwise
consult the relevant paragraph of this manual
to reset the error and proceed with the idle check);
- Enter the "self diagnosis" menu by selecting the diavel model in the
available vehicle version. Enter the "engine
electronics" system and check the default parameters.
See list below:
- Rpm
- Engine temperature
- Air temperature
- Throttle valve aperture
- Map1 pressure sensor
- Map2 pressure sensor
- Wait for the engine temperature to exceed 80 C displayed on the dds,
and then adjust only the by-pass screw of the
vertical cylinder until the "map2 pressure sensor" parameter displayed on
the dds is nearly -52kpa;
- Make sure that the system automatically keeps the idle between 1350 +-
100 rpm; in case the idle is too high check
for no cuts in the pressure sensor wires, cracks or cuts in the intake
manifolds, make sure that the latter are well fixed
to the engine, and so on.
- Wait that the engine temperature exceeds 90C displayed on the dds; if
the air temperature detected by the dds
ranges between 19 C and 40 C the co in these engine temperature conditions
must be within 0.4% And 2% on both
cylinders; if this check is not successful try to replace the lambda sensor
of the faulty cylinder and, in case the problem
still occurs, inspect the faulty cylinder (clearance, strokes, valve
sealing, etc.).
Warning
If the engine is shut off during the co level check, wait three
minutes after starting for the after-starting enrichment
phase to be finished and the lambda sensors to start operating.
Check that the bike is provided with electronic control unit, oem intake and
exhaust systems, otherwise fit original
components.
Connect the inserts of the exhaust gas analyser code 88713.1010 T ...
Note
The on-screen icons used during this procedure are explained in a table at
the end of this section.
To measure the pressure of the lubrication circuit, use the engine oil pressure
test po ...
Other materials:
Riding mode customisation
This function customises each riding style.
To access the function it is necessary to view the ""setting" menu", using
buttons (1) "s" or (2) "t" select the "riding
mode" function and press the reset button (3) to enter the following page.
When accessing the function, the three riding modes ...
Throttle valve operation engine
Introduction
The electric motor actuating the throttle valve for the vertical cylinder is
mounted on the throttle body of the diavel, while
a link rod connects the vertical cylinder throttle valve to the horizontal
cylinder throttle valve. In the electric motor, the
throttle valve position se ...
Checking the fuses
The main fuse box (1) and the secondary one (2) are located in the tool tray;
to reach the fuse box remove the seat as
specified under sect. 5 - 3 "Removal of the seat".
The fuses are accessed by removing the cover, which shows the ampere ratings and
mounting locations.
For ampere ratings ...