Ducati Diavel Workshop Manual page 718

Cylinder/piston assemblies
Remove the tank half covers
Remove the fuel tank
Remove air conveyors
Disconnect the throttle cable
Remove the airbox, the throttle
body, the blow by and the oil
breather tube
Remove the fuel system and the
injectors from the intake manifolds
Empty the coolant out of the
cooling system
Loosen the clamps of the hose that
connects the two radiators and the
hose that connects the RH radiator
to the union
Remove the water radiators
Remove the exhaust unit
Remove the cooling system pipe
from the water pump
Remove the timing belt covers and
the timing belts
Remove the intake manifolds
Remove the heads from the engine
block
Loosen the clamps (7) and remove the hoses (8) and (9) from the cylinder barrels (10) and from the alternator-side
crankcase cover.
If damaged, unscrew the unions (6).
5 - 2, Removal of the fuel tank
fairings
8 - 2, Removal of the fuel tank
8 - 7, Removal of the air filters
7 - 8.1, Removal of the throttle
twistgrip
8 - 6, Removal the airbox and
throttle body
8 - 6, Removal of the fuel injectors
4 - 3, Changing the coolant
9 - 3.1, Removal of the cooling
system hoses and unions
9 - 3.2, Removing the water
radiators
8 - 8, Removal of the exhaust
system
9 - 3.1, Removal of the cooling
system hoses and unions
9 - 4.2, Removal of the timing belt
covers
9 - 4.4, Removal of the intake
manifold and coolant union
9 - 4.5, Removal of the cylinder
heads