Ducati Diavel Service Manual: Fuel, lubricants and other fluids
Important
Do not use additives in fuel or lubricants.
Engine oil
A good quality engine oil has special properties. Use only a highly detergent engine oil with certified se, sf or sg or higher service ratings as marked on the container.
Viscosity
Sae 15w-50
The other viscosity grades specified in the table can be used where the average ambient temperatures are within the limits shown.
Dimensions
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Torque settings
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Other materials:
Reassembly of the crankcase halves
The crankcase halves must be in good condition and perfectly clean. The
mating surfaces must be perfectly flat and free
from burrs.
Overhauling the alternator-side crankcase half
The following parts must be present on the internal side of the crankcase
half:
Gearbox secondary shaft bearin ...
Removal of the cylinder heads
Using the tool code 88713.2676, Undo the nuts (21) on the cylinder head stud
bolts.
Remove the cylinder head nuts (21) and special washers (22).
Remove the cylinder head assembly by lifting it off the engine studs.
Repeat the same procedure for the other cylinder head. ...
Refitting the front mudguard
Warning
Do not use the motorcycle without the front mudguard fitted to avoid
the risk of the brake pipes fouling the wheel on
braking.
Insert the screws (5) in spacers (6) with recommended threadlocker, as shown
in the figure.
Position the front mudguard (1) and start the special screws (5 ...