Ducati Diavel
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Ducati Diavel Service Manual: Refitting the cooling system hoses and unions

Ducati Diavel Service Manual / Engine / Cooling system / Coolant expansion tank / Refitting the cooling system hoses and unions

Position the pump/radiator sleeve (22) and the radiator/radiator sleeve (23).

Fit sleeve (23) and sleeve (22) to their corresponding fittings (n) and (o), and bring them fully home on collars (p).

Note

Sleeves (23) and (22) must be oriented so that the grooves (q) match the tabs (r) on fittings (n) and (o).

Insert the clip (21) on sleeve (23) and the clip (21) on sleeve (22), bringing them to the position of the white marks (s) on the sleeves.

Orient the clamps (21) as shown and tighten them to a torque of 2.5 Nm +/- 10% (sect. 3 - 3, Frame torque settings).

Tighten the clamps (21) to a torque of 2.5 Nm +/- 10% (sect. 3 - 3, Frame torque settings).

Refitting the cooling system hoses and unions


Refitting the cooling system hoses and unions


Refitting the cooling system hoses and unions


Install one gasket (31) into the seat of the vertical head fitting (33).

Fix the fitting (33) on the vertical head by means of the screws (32) with prescribed threadlocker, and tighten them to a torque of 6 nm (min. 5 Nm - max. 7 Nm) (sect. 3 - 3, Engine torque settings).

Refitting the cooling system hoses and unions


Place the breather pipe (27) on the half-casing fitting and tighten the clip (28).

Refitting the cooling system hoses and unions


If removed, fit the coolant union (36) on the horizontal cylinder head and tighten it to a torque of 20 nm (min. 18 Nm - max. 22 Nm) (sect. 3 - 3, Frame torque settings).

Refitting the cooling system hoses and unions


Assemble the thermostat (38) - thermostat/head sleeve (35) assembly by coupling and tightening them to a torque of 2.5 Nm +/- 10% (sect. 3 - 3, Frame torque settings) - and the thermostat/head sleeve (37) - radiator/thermostat sleeve (40) by tightening the clamps (21) and (34).

Place breather pipe (30) on the vertical head and tighten the clip (28) to a torque of 2.5 Nm +/- 10% (sect. 3 - 3, Frame torque settings).

Fit the clamp (34) on the union (33) matching to dots.

Position the thermostat unit (38) - thermostat/head sleeve (35) - thermostat/head sleeve (37) with the clips (34) and tighten the clips (34) to a torque of 2.5 Nm +/- 10% (sec. 3 - 3, Frame torque settings).

Refitting the cooling system hoses and unions


Refitting the cooling system hoses and unions


Fix the breather pipe (26) to the radiator/plug sleeve (24) and to the left radiator by tightening the clips (25) and (43) to a torque of 1 +/- 10% (sect. 3 - 3, Frame torque settings).

Refitting the cooling system hoses and unions


Position the radiator/thermostat sleeve (40) with the clips (21) and the radiator/plug sleeve (24) on the radiators and tighten the clips to a torque of 2.5 +/- 10% (Sect. 3 - 3, Frame torque settings).

Refitting the cooling system hoses and unions


Refitting the cooling system hoses and unions


Refitting the cooling system hoses and unions


Positioning the cooling system tubes

Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Positioning the cooling system tubes


Removal of the cooling system hoses and unions
Loosen the clips (21) that secure the radiator/thermostat sleeve (40) and the radiator/plug sleeve (24) to the water radiators. Loosen clips (25) and (43) that secure the breather pipe ...

Water radiators
Clip nut Spacer Vibration damper mount Screw Screw Spacer Vibration damper mount Clip nut Bush Spacer Rear sprocket Screw Water radiator (right) Screw Screw Air de ...

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 ...

Removal of the primary drive gear
Withdraw the clutch housing (1) complete with driven gear of the primary pair (a). Remove the inner spacer (2). Remove the oil pump (d) (sect. 9 - 2.1, Removal of the oil pump). Lock the primary pinion (b) with the holding tool 88713.3417 And loosen the threaded ring nut (3) u ...

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 th ...

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