Ducati Diavel Service Manual: Removal of the water pump
Note
For clarity, the figures show the engine removed from the frame.
Loosen and remove the water pump cover (12) fixing screws (13) to the generator cover (16).
Remove the water pump cover (12).
Clean the pump housing of any scale. Check the bearings wear by turning the impeller shaft (10); in case of excessive clearance, it is necessary to replace them by operating as follows.
Remove the circlip (3) on the impeller shaft.
Slide off the rotor (10) with the sealing ring (9) from the outside.
Recover the ceramic washer - seal unit (8) placed on the internal side.
Undo and remove the screws (1) with the washer (2).
Working from the generator cover (16) internal side, use a suitable punch to press on the inner race of end bearing (5) until it can be extracted from the cover.
Use the same technique to remove the other bearing (6).
Remove the inner spacer (7).
Check the condition of the components of the mechanical seal: there should be no signs of deformation, cracking, or excessive wear. In the case of damage, both components must be renewed.
Water pump
Screw
Washer
Circlip
Water pump outlet union
Bearing
bearing
Spacer
Aluminium gasket
Mechanical seal
Water pump impeller
Bush
Water pump cover assembly
Screw
Plug
Se ...
Refitting the water pump
Clean the seat on the cover, any parts you intend to reuse, and the impeller
shaft. Then refit as follows.
Fit on the impeller (10) shaft the mechanical seal (9) as indicated in the
figure.
...
Other materials:
Fuel system circuit
The fuel system circuit consists of:
An electric pump, driven by the injection relay, which is in turn
controlled by the ecu (engine control unit)
A fuel filter
A pressure regulator
Two injectors (one per cylinder, located downstream of throttle valve)
The plastic mounting shown in t ...
Removing the electrical components support
Remove the following elements located inside the electrical components
support:
The battery fixing bracket (4) and the battery (14) as specified under
section 6 - 2, battery;
The voltage regulator (3) as specified under section 6 -
2,rectifier-regulator;
The solenoid starter (18) ...
Overhauling the rear swingarm
Inside the swingarm (8), in correspondence with the pivot point on the frame,
there is a pair of ball bearings (10) and a
spacer (11) on the rh side, and a pair of roller bearings (6), with sealing
rings (5), on the lh side.
To change the bearings, proceed as follows.
Remove the shims ( ...