Ducati 1299 Panigale S 2015, Owner'S Manual, Page: 306 / 321

Timing system
Double overhead camshaft (DOHC) driven by chain
and gearwheels, 4 valves per cylinder, desmodromic
system.
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.
6
1
2
2
2 1
5
3
5
4
7
Fig. 196
305