Ducati Diavel Owners Manual: Timing system
Desmodromic (type) with four valves per cylinder, operated by eight rocker arms (4 opening rockers and 4 closing rockers) and two overhead camshafts. It is operated by the crankshaft through spur gears, belt rollers and toothed belts.
Desmodromic timing system (fig. 159)
- Opening (or upper) rocker.
- Opening rocker shim.
- Closing (or lower) rocker shim.
- Return spring for lower rocker.
- Closing (or lower) rocker.
- Camshaft.
- Valve.
Engine
Twin cylinder, four-stroke, 90 "l" type, longitudinal, with
deep sump die-cast crankcase.
Bore, mm: 106
Stroke, mm:
67.9
Total displacement, cu. Cm:
1198
Compression ratio:
11.5В±0 ...
Performance data
Maximum speed in any gear should be reached only after the
correct running-in period with the motorcycle properly
serviced at the recommended intervals.
Important
Failure to follow these instruct ...
Other materials:
Tank filler plug
Note
To open or close the tank filler plug using the active
key, set the metal part in the middle position, as shown on
page 86.
Opening
Lift the cover (1, fig. 100) And insert the active or passive key
into the lock. Give the key a 1/4 turn clockwise to unlock.
Lift the plug (2, fig. 101) ...
Removal of the movable tensioner/timing belt
Loosen the nut (8) and remove the washer (7) and the tensioner pulley (9)
from the pin (12) on the cylinder head.
Remove the timing belt (14) from the horizontal cylinder assembly.
Important
If the belts are to be re-used, mark the direction of rotation with an
arrow and also mark the cylin ...
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 deflector (right)
Special screw
Electro-fan
Screw
Vibration damper mount
Screw
Plug
Half ...