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:

Refitting the front forks
Refit the fork legs, positioning them at the height shown in the figure relative to the upper surface of the bottom yoke. Warning The difference in height between the two fork legs must be no greater than 0.1 Mm. Position the fork legs (5) and (6) on the yoke base (4) and on the steering ...

Topping up the electrolyte
Warning Before carrying out any operations on the battery, keep in mind the safety standards (sect.1 - 3, General safety rules). The electrolyte in the battery is toxic and can cause burns if it comes into contact with the skin because it contains sulphuric acid. Wear protective clothing, a ...

Vehicle speed indicator
This function displays vehicle speed (km/h or mph depending on the set measurement system). The dashboard receives information about the actual speed and displays the number increased by 5%. Maximum speed displayed is 299 km/h (186 mph). Over 299 km/h (186 mph) the display will show a s ...

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