Ducati SUPERBIKE 749 Manuel D'utilisation Et Entretien page 160

Checking and topping up the coolant level (fig. 55)
Check the coolant level in the expansion reservoir, on
the RH side of the motorcycle. The coolant level must
be between the marks (1) and (2). The longest mark (2)
indicates MAX level, whereas the shortest mark (1)
indicates MIN level.
Top up if the level is below the MINIMUM level.
Notes
For a good view of the coolant level, look at the
E
2
tank from the left side of the motorcycle. Look down
between front wheel and right fairing.
1
fig. 55
61