Ducati Diavel
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Ducati Diavel Service Manual: Removal of the water pump

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).

Removal of the water pump


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.

Removal of the water pump


Removal of the water pump


Recover the ceramic washer - seal unit (8) placed on the internal side.

Removal of the water pump


Removal of the water pump


Undo and remove the screws (1) with the washer (2).

Removal of the water pump


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.

Removal of the water pump


Removal of the water pump


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:

Removal of the lubrication system
Disconnect the sensor (12) of the main wiring. Open the pipe grommet (11). Undo the screw (8) and slide out the plate (9). Slide the tubes (7) out of the half-casing having care not to damage the tubes o-rings (a) that guarantee the coupling sealing. Undo and remove the sc ...

 Trip 2  meter
This function shows the distance travelled since the trip meter was last reset (in km or miles depending on the specific application). Holding the button (1, fig. 14) ? pressed for 3 seconds when this function is displayed resets the trip meter. When the reading exceeds 9999.9, Distance t ...

Refitting the fuel tank fairings
Make sure that the following components are fitted on the tank fairing (22): Spacers (18); Seals (20). Fit the clips (19) to the central cover (22) at the positions shown, inserting the tabs (h) into the slots (l). Apply threadlocker to the screws (14). Place the tank fairing (22) ...

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