Ducati Diavel Owner's Manual page 156

Connect the positive cable (10, fig. 146), previously
assembled to ABS cable (11, fig. 146), to battery positive
terminal, and negative cable (12, fig. 146) to battery negative
terminal, by starting the other screw (9, fig. 146) in its thread.
Tighten the terminal clamp screws (9, fig. 146) to a torque of
5 Nm ±10% and apply grease onto the battery terminals to
prevent oxidation.
Reposition the battery (8, fig. 147) in the support, positioning
the cables (10, fig. 147) and (11, fig. 147) as shown in fig.
147.
9
8
8
10
E
12
10 11
fig. 146
11
fig. 147
155