Ducati SUPERBIKE 848 MY 2008 Manual page 607

Crankcase assembly: crankcase halves
Remove the bolts (2), remove the hoses (17) and recover the O-rings (26).
Overhaul of the crankcase halves
Carefully examine the engine crankcase halves.
Check that the surfaces of the crankcases are perfectly flat using a reference surface.
Check that the bearings (1) and (18) are in good condition. Note that the main bearings must always be changed in
pairs (refer to the procedure below in
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Main bearings
WWW.PlanDeGraissage.ORG
).