Ducati SCRAMBLER 800 Workshop Manual page 830

Refit the cylinder/piston assembly (Refitting the cylinder/piston
assembly).
Refit the cylinder heads (Refitting the cylinder
heads).
Refit the generator cover (Refitting the generator
cover).
Refit the oil pump (Refitting the oil
pump).
Refit the clutch cover (Refitting the clutch
cover).
Refit the engine in the frame (Refitting the
engine).