Ducati Diavel
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Ducati Diavel Service Manual: Removal of the clutch master cylinder assembly

Ducati Diavel Service Manual / Chassis / Handlebar unit / Hydraulic clutch control / Removal of the clutch master cylinder assembly

Warning

The clutch master cylinder manufacturer advises against servicing of the clutch master cylinder (1) due to the safetycritical nature of this component. Incorrect overhaul of this component could endanger rider safety.

Maintenance operations of the master cylinder are limited to replacing the following parts: control lever, reservoir unit, and master cylinder fasteners.

Removal of the clutch master cylinder assembly


Loosen the special screw (1) by collecting the seals (2), to release the clutch master cylinder assembly (3) from the clutch control pipe (4).

Removal of the clutch master cylinder assembly


Undo the fixing screws (v) of the mounting u-bolt (6) and then remove the clutch master cylinder unit (3) from the handlebar.

Removal of the clutch master cylinder assembly


Refer to the exploded view at the beginning of this section for indications on disassembly and replacement of the master cylinder components.

Hydraulic clutch control
Special screw Sealing washer Clutch master cylinder Clutch hydraulic pipe (metal braid) Screw Spare stand Washer Microswitch Pin Bleed valve Screw Roller O-ring Clutch ...

Refitting the clutch master cylinder assembly
Insert the clutch master cylinder assembly (3) and the clamp (6) on the left handlebar, so that the top mating faces match the mark (z) on the handlebar as shown. Couple terminal (6) to th ...

Other materials:

Refitting the cylinder heads pulleys/fixed tensioners
Check that the keyway on the end of the camshaft is in good condition and without burrs. Fit a woodruff key (b) in the keyway of each camshaft. Fit the pulley (11) on the camshaft, inserting the woodruff key in the in the slot (c) in the pulley. Apply the recommended grease to the t ...

Removal of the primary drive gear
Withdraw the clutch housing (1) complete with driven gear of the primary pair (a). Remove the inner spacer (2). Remove the oil pump (d) (sect. 9 - 2.1, Removal of the oil pump). Lock the primary pinion (b) with the holding tool 88713.3417 And loosen the threaded ring nut (3) u ...

Replacing the front phonic wheel sensor
Disconnect the front abs sensor (2) connector (a) from the main electric wiring. Open all the retainer clamps of the front abs sensor cable (2): refer to table of sect. 7 - 6, Flexible wiring/hoses positioning. Loosen retaining screw (1) and remove the front abs sensor (2) with ca ...

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