Ducati Monster 795 Owner's Manual page 114

Connect the fuel sensor (11) to the main wiring.
Position the lambda sensor cable (L) in the specific
tab (M) on the tank flange cover and secure it with a
clamp.
Important
With the fuel tank lowered, the fuel level sensor
connector (11) should rest on the vertical cylinder
head, as shown in the figure.
11
L
Fig. 83
M
Fig. 84
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