Ducati Diavel
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Ducati Diavel Service Manual: Cooling system

Refitting the lubrication system
Note Before fitting the pipes (7), it is recommended to check the presence of the o-rings (e). Lubricate them by using engine oil. If the nipples (5) have been removed from the radiator inser ...

Coolant expansion tank
Plug Screw Fuel filler flange Clip nut Clamp Hose clip Valve/tank hose Clamp Screw Spacer Rubber mounting Expansion reservoir Filler cap Hose clip Support Screw ...

Other materials:

Checking and adjusting the valve clearances
Note For clarity, the figures show the engine removed from the frame. Move the piston of the cylinder being checked to tdc of the power stroke: in this condition, all the valves are closed and the timing shafts come in neutral position and, therefore, free to rotate; check to the valve cl ...

Reassembling the water radiator unit
The procedure is the same for both radiators. Check the presence of clips (1) at the positions of the external coolant radiator cover (23). If removed, fit the front turn indicator (32) on the cover (23) and tighten the screws (27) to 2 nm +/- 10% (sect. 3 - 3, Frame torque settings). No ...

Spark plugs replacement
Check the colour of the ceramic insulation around the central electrode: an even, light brown colour indicates the engine is in good condition and running at the right temperature. Inspect the centre electrode for wear and check spark plug gap, which should be: 0.8+/-0.1 Mm. Important ...

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