Ducati Diavel Service Manual: 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.
Apply specified lubricant to facilitate the insertion.
Bring the mechanical seal fully home on the impeller.
Grease the seat (a) of the bearings for the impeller on the generator cover (12).
Insert spacer (7) fully home into the generator cover by orienting it so that the round edge is faced down.
Fit bearing (6) completely into the spacer.
Fit bearing (5) completely on the bearing (6).
Fit the washers (2) on the screws (1).
Orient the washers so that the knurled side is faced to the screw head.
Apply recommended threadlocker to the screws.
Fit the two screws (1) and tighten them to a torque of 10 nm (min. 9 Nm - max. 11 Nm) (sect. 3 - 3, Engine torque Settings).
Turn the cover upside down.
Introduce the counterface (8) completely into the generator cover.
The counterface must be oriented so that the white side is faced upwards.
Apply specified lubricant to facilitate the counterface insertion.
Clean the counterface from exceeding lubricant.
Install the water pump impeller (10) and bring completely against the counterface.
Use the special tools to install the snap ring (3) into the proper groove (b), on the impeller (10) shaft, as shown in figure.
If previously removed, apply specified threadlocker on the threads of the water pump delivery unions (4).
Fit the unions on the water pump cover (12) and tighten them to a torque of 25 nm (min. 23 Nm - max. 27 Nm) (sect. 3 - 3, Engine torque settings).
Apply recommended threadlocker on the thread of the water pump intake union (18).
Fit the union on the water pump cover (12) and tighten it to a torque of 25 nm (min. 23 Nm - max. 27 Nm) (sect. 3 - 3, Engine torque settings).
If previously removed, insert washer (14) into the plug of the water pump cover (15).
Fit the plug on the water pump cover (12) and tighten it to a torque of 20 nm (min. 18 Nm - max. 22 Nm) (sect. 3 - 3, Engine torque settings).
Clean the mating surfaces thoroughly on the pump cover and on the alternator-side crankcase cover.
If previously removed, install the two centring bushes (11) completely into the generator cover.
Apply a bead of fluid gasket on the generator cover (16).
Insert the fixing screws (13) and (18) of the cover.
Tighten the screws (13) to a torque of 10 nm (min. 9 Nm - max. 11 Nm) (sect. 3 - 3, Engine torque settings).
Tighten the screws (13) to a torque of 13.5 Nm (min. 12.5 Nm - max. 14.5 Nm) (sect. 3 - 3, Engine torque settings) following the indicated sequence.
Refit the components removed in the procedure.
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 ...
Other materials:
Checking the battery charging system
To check the current flow of the recharging circuit, use the "dds" diagnosis
instrument, which is equipped with an
inductive clamp-type amperemeter: refer to chapter "testing the battery charging
system", sect. 6 - 11
With the dds diagnosis instrument you can determine the engine rpm required ...
Abs diagnosis
Note
The on-screen icons used during this procedure are explained in a table at
the end of this section.
If the abs system is not working correctly, system diagnosis is possible
through the dds diagnosis instrument.
Turn on the dds diagnosis instrument (1) referring to the paragraph "tester ...
Refitting the rear wheel eccentric hub and rear wheel shaft
Refitting is the reverse of removal, with attention to the following points.
If the calliper bracket locating pin (14) was removed, apply the recommended
threadlocker on reassembly.
Tighten the pin (14) to the torque of 33 nm +/- 5% (sect. 3 - 3, Frame torque
settings).
If previously ...