Ducati Diavel Service Manual: Disassembling the water radiator unit
The procedure is the same for both radiators.
Loosen the screws (15), (21) and (25) to remove the air duct (24) from the right radiator (13).
Undo the screws (12) and (14) to remove the half-fairing (23) from the radiator.
Radiator inspection
Visually inspect the oil cooler. If it shows signs of damage or leaks, the radiator must be renewed.
Check also that the air flow through the radiator core is not obstructed by leaves, insects, mud, etc.
Important
Excessive cooling temperatures can be caused by a partial obstruction of the radiator core. Carefully check the condition of the radiator core.
Removing the water radiators
Loosen the screws (p) that retain the supports (s) of the front splashguard
to the air ducts (24) and (26).
Loosen the screws (30), to separate the two internal air ducts (24) and (26). ...
Renewal of the cooling fan
Loosen the electro-fan retaining screws (15) and (17) and remove the
electro-fan (18) from the radiator.
Carry out the same procedure for the other radiator's electro-fan.
On refitting, positi ...
Other materials:
Indicator air - air temperature
This function shows the external temperature.
Display limits: -39C ÷ +124C
In the event of a sensor fault (-40C,+125C or
disconnected), a string of dashes "- - -" (not flashing) is
displayed and the "engine/vehicle diagnosis - eobd" light
(7, fig. 4) Comes on.
N ...
Removal of the air filters
Work on the vehicle right side, loosen screws (3) that secure the intake duct
(2) to the airbox, and the radiator retaining
screw (a); recover the washer (b).
Remove the intake duct (2).
Proceed in the same way to remove the lh intake duct (6), and disconnect the
connector (c) ...
Reassembly of the connecting rods
Before starting, check that the crankshaft main bearing journals and big-end
journals are free of burrs or evident signs of
machining: if necessary, clean the surfaces with very fine emery cloth and oil.
Check that the grooves are in perfect condition with no signs of forcing.
Clean the cra ...