Ducati SuperBike 1098S Use And Maintenance Manual page 56

The STANDARD factory settings are as follows:
compression: 3/4 turns (1098), 8 clicks (1098S);
rebound: 12 clicks (1098), 10 clicks (1098S).
Spring preload: (A, fig. 35.1): 18 mm (1098), 8 mm (1098S).
To change the preload of the spring inside each fork leg,
turn the hex. adjusting nut (2, fig. 44.1 and fig. 44.2) with
a 22 mm hexagon wrench.
E
Important
Adjust both fork legs to the same setting.
56
3
1098
1098S
fig. 45.1
3
fig. 45.2