Ducati Diavel
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Ducati Diavel Service Manual: Separation of the crankcase halves

Ducati Diavel Service Manual / Engine / Crankcase assembly / Crankcase halves / Separation of the crankcase halves

Separation of the crankcase halves


Use two screwdrivers to remove the circlip (29) from the timing belt driveshaft shaft (30) on the clutch-side crankcase half.

Note

Take care to avoid scoring the surface of the shaft while removing the circlip.

Unscrew the crankcase half screws on the chain side.

Separation of the crankcase halves


Separation of the crankcase halves


Separation of the crankcase halves


Separation of the crankcase halves


Unscrew the two screws (12) on the clutch side near the vertical cylinder.

Separation of the crankcase halves


Reuse the alternator cover or a service cover with puller 88713.1749 Fitted. Secure cover to crankcase half with some of the original screws and begin separation by turning the central pin of the tool.

Tap the end of the gearbox secondary shaft with a plastic mallet to separate the crankcase halves.

Note

Take care not to lose the shims on the shafts and on the selector drum.

Separation of the crankcase halves


Remove gearbox shafts and gearbox selector drum from the crankcase halves (sect. 9 - 7.2, Removal of the gearbox assembly.

Drive out the crankshaft (l) using a plastic mallet, taking care not to lose the shims.

Separation of the crankcase halves


Remove the timing belt driveshaft (30).

Separation of the crankcase halves


Remove the screws (34), remove the pipes (33) and collect the o-rings (32).

Separation of the crankcase halves


Crankcase halves
Bearing Bearing holder bushing Alternator-side crankcase half Bearing Circlip Washer Bearing Sealing ring Bearing Retaining plate Screw Screw Clutch-side crankcase half ...

Overhaul of the crankcase halves
Carefully examine the engine crankcase halves. Check that the surfaces of the crankcase halves are perfectly flat using a reference surface. Check that the bearings (1) and (18), and the bushing ...

Other materials:

Checking the battery charging system
To check the current flow of the recharging circuit, use the "dds" diagnosis instrument, which is equipped with an inductive clamp-type amperemeter: refer to chapter "testing the battery charging system", sect. 6 - 11 With the dds diagnosis instrument you can determine the engine rpm required ...

Wiring diagram of the hands free system
The diagram illustrates the inputs, outputs and communication lines used by the hands free system. 1I - on/off button placed on the hands free system (located below the plastic cover) 2I - on/off button placed on the bike handlebar rh side 3I - steering position micro-switch 4I - steerin ...

Overhaul of the connecting rods
Make the following dimensional checks on the connecting rods: Clearance with gudgeon pin on assembly. In the event of excessive wear (sect. 3 - 1.1, Crankshaft), replace the connecting rod. The small end bushing must be in good condition and firmly driven into its seat. Check for para ...

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