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Ducati Diavel Service Manual: Removal of the cooling system hoses and unions

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

Removal of the cooling system hoses and unionsRemoval 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.

Removal of the cooling system hoses and unions


Removal of the cooling system hoses and unions


Loosen clips (25) and (43) that secure the breather pipe (26) to the radiator/plug sleeve (24) and to the left radiator.

Removal of the cooling system hoses and unions


Loosen the clips (34) securing the thermostat assembly (38) - thermostat-cylinder head sleeve (35) - thermostat/cylinder head sleeve (37) to the cylinder heads.

Loosen the clip (28) to release the breather pipe (30) from the vertical head.

Loosen the clips (21) and (34) to disassemble the thermostat unit (38) - thermostat/head sleeve (35) - thermostat/head sleeve (37) - radiator/thermostat sleeve (40).

Removal of the cooling system hoses and unions


Removal of the cooling system hoses and unions


Loosen the clip (28) to release the breather pipe (27) from the half-casing.

Removal of the cooling system hoses and unions


Loosen the screws (32) and remove the fitting (33).

Recover the o-ring gasket (31) located between the retainer and the vertical head.

Removal of the cooling system hoses and unions


Loosen the clips (21) that secure the pump/radiator sleeve (22) and the radiator/radiator sleeve (23).

Removal of the cooling system hoses and unions


Removal of the cooling system hoses and unions


Important

Periodically check the connection hoses for leaks.

Hoses that are cracked, swollen, or hardened should be renewed.

Refitting the expansion tank
If the support (15) has been removed, place the hose clamps (14) on the bracket (15) orienting them as indicated. Fully press the pins (a) to block the clamps (14) until pins surfaces (b) are at ...

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) ...

Other materials:

Refitting the engine
Refitting is the reverse of removal. Important Apply recommended grease and tighten the special screws (6) to a torque of 60 nm +/- 5% (sect. 3 - 3, Frame torque settings). Tighten the nuts (3) to a torque of 48 nm +/- 5% (sect. 3 - 3, Frame torque settings). Warning For the assembly seque ...

Removing outer components
Note The following removal operations are required in order to renew and/or clean the crankcase halves. If the original crankcase halves are to be reused, then the removal of these components is not essential. Unscrew the screw (17) and remove the oil breather valve (1) with the o-rings ...

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 ...

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