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:
Refitting the timing gears
Before reassembling the removed parts, check timing gears (13) for wear.
Change, if necessary.
Important
The timing gears (13) must always be renewed as a pair.
Refitting is the reverse of removal.
Warning
When introducing the driven gear (b) check that the tongue (15) is
correctly fitted o ...
Refitting the rear suspension
Lubricate the thread and underside of the special screw (1).
Insert the lower side of the shock absorber into the swingarm and insert the
screw (1).
Tighten the screw (1) to a torque of 45 nm +/- 5% (sect. 3 - 3, Frame torque
settings).
Lubricate bushes (5) and (6) with recommended gr ...
High engine coolant temperature
The activation of this (amber yellow) "warning" indicates
that the engine coolant temperature is high.
It is activated when the temperature reaches 121C (250f).
Note
In this case, ducati recommends stopping and shutting
off the engine immediately; make sure that the fans are
workin ...