Refitting The Timing Gears - Ducati Diavel Workshop Manual

Crankcase assembly: external components
Relieve the staking on the lock washer (12) of the nut (11).
Restrain the driven timing gear by inserting a pin in one of the holes, and unscrew the nut (11).
Remove the nut (11), washer (12), driven timing gear (B) and Woodruff key (15) from the timing belt driveshaft shaft.

Refitting the timing gears

Before reassembling the removed parts, check timing gears (13) for wear. Change, if necessary.
Important
The timing gears (13) must always be renewed as a pair.
Refitting is the reverse of removal.
Warning
When introducing the driven gear (B) check that the tongue (15) is correctly fitted on the timing system shaft, align the
gear slot with the tongue matching the driving gear timing mark (A) with the gear (B).