Ducati Diavel
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Ducati Diavel Service Manual: Refitting the intake manifold and coolant union

Ducati Diavel Service Manual / Engine / Cylinder head assemblies / Camshafts / Refitting the intake manifold and coolant union

Apply prescribed threadlocker to the fitting (12), start it with seal (24) and tighten it to a torque of 2.5 Nm (min. 2 Nm - max. 3 Nm) (sect. 3 - 3, Frame torque settings).

Install the pipe (b) and tighten the clamp (a) to the torque of 1 nm +/- 10% (sect. 3 - 3, Engine torque settings).

Refitting the intake manifold and coolant union


Refitting the intake manifold and coolant union


Check that the mating surfaces of the cylinder head and manifold are perfectly flat and clean and install the intake manifold (25) on the cylinder head.

Lock the fixing screws (21) to the torque of 10 nm (min. 9 Nm - max. 11 Nm) (sect. 3 - 3, Engine torque settings) in a cross-pattern sequence (1-2-3-4).

Refitting the intake manifold and coolant union


Refitting the intake manifold and coolant union


Removal of the intake manifold and coolant union
Loosen the clips (f) and remove the hoses (t). Remove the manifolds (25) undoing the screws (21). Loosen the clamp (a) and remove the hose (b). Remove the union (12) and recove ...

Valves - rocker arms
Closing rocker arm shaft Opening rocker arm shaft Opening rocker arm Closing rocker arm (left) Valve opening shim Half rings Valve closing shim Sealing ring Valve guide Exhaus ...

Other materials:

Low beam lights not working
Location of connections and components (A) injection relay; (b) etv relay (throttle valve operating engine); (c) radiator fan relay; (d) hands free relay. Fuses located at the rear left of the vehicle. (1) 10A dashboard; (2) 5a engine control unit; (3) 15a key-sense; (4) 20a injecti ...

Refitting the timing gears
Before reassembling the removed parts, check timing gears (13) for wear. Change, if necessary. Important The timing gears (13) must always be renewed as a pair. Refitting is the reverse of removal. Warning When introducing the driven gear (b) check that the tongue (15) is correctly fitted o ...

Specific operating strategies
Idle speed No electric motor is used for idle speed regulation (bypass is modulated instead with the throttle valve), as idle speed control is effected by the ride-by-wire system. Idle speed is maintained by the control unit when the speed drops below a specific threshold and when the clutch ...

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