Removing The Timing Gears - Ducati SCRAMBLER 800 Workshop Manual

Removing the timing gears

Slide out the driving gear (1) of the timing gears.
Straighten out the lock washer (2) of timing gear lock nut (3).
Restrain the timing gear by inserting a pin in one of the holes, and unscrew the locking nut (3).
Slide out nut (3), washer (2) and driven timing gear (4).