Refitting The Rear Brake Disc - Ducati Monster 796 Workshop Manual

Rear swingarm
Undo and remove the four fixing screws (34) of the brake disc to the wheel shaft and remove the rear brake disc (26).
If they are to be renewed, undo the screws (33) from the wheel shaft (27) and remove the locating pins (32).
The brake disc must be perfectly clean, with no rust, oil, grease or other dirt and no deep scoring.
To check the wear limit of the brake disc refer to Sect. 3 - 1.1, Hydraulic brakes.

Refitting the rear brake disc

Position the brake disc (26) with the screw head seats (D) upward, as shown in the figure.
Reassemble the rear brake disc (26) tightening the screws (34) to a torque of 25 Nm ±5% and (33) to a torque of 5 Nm
±10% (Sect. C 3, Frame torque settings).
Fit the phonic wheel (30) and fasten it by tightening the screws (31) to the specified torque (Sect. C 3, Frame torque
settings).