Ducati Diavel
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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)

Desmodromic timing system


  1. Opening (or upper) rocker.
  2. Opening rocker shim.
  3. Closing (or lower) rocker shim.
  4. Return spring for lower rocker.
  5. Closing (or lower) rocker.
  6. Camshaft.
  7. 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:

Suspensions
Front Hydraulic upside-down fork provided with external adjusters for rebound and compression damping and preload (for inner springs of fork legs). Stanchion diameter: 50 mm, coated. Rear wheel travel: 120 mm Rear The shock absorber is adjustable for rebound and compression, with remot ...

Tips on how to select the sensitivity level
Warning The 8 level settings of the dtc were calibrated using tyres of the same make, model and size as those originally fitted to the motorcycle. The use of tyres of different size to the original tyres may alter the operating characteristics of the system. In the case of minor differenc ...

Dashboard diagnosis
This function identifies any abnormal vehicle behaviours. The dashboard activates any abnormal vehicle behaviours in real time (errors). At key-on (at the end of the check) one or more "errors" are displayed in red (only if they are active). When an "error" is triggered, the indication (r ...

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