Ducati Diavel
Free Service and Repair manuals

Ducati Diavel Service Manual: Reassembly of the oil pump

Check that the circlip (3) and tongue (13) are present on the pump.

Fit the pump drive gear (12) on to the oil pump and secure it by installing the circlip (6) in its groove.

Reassembly of the oil pump


Insert the by-pass valve pump (17), the spring (16) and screw the plug (14). Tighten the plug (14) to a torque of 17 nm (min. 15 Nm - max. 19 Nm) (sect. 3 - 3, Engine torque settings) applying a medium strength threadlocker.

Reassembly of the oil pump


Disassembly of the oil pump
Hold the oil pump (1) in a vice taking care not to damage the drive gear (12). Warning Make sure that vice jaws are faced with soft material. Remove the plug (14) and extract the spring (16) ...

Refitting the oil pump
If removed, apply specific threadlocker on the bushing (7) outer thread, and screw it in the crankcase half, observing the height. Position the reference bushings (15) and the oil sealing o-ri ...

Other materials:

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 ...

Gearbox shafts
Shim, thickness 1 Gearbox primary shaft Shim, thickness 0.5 Needle roller bearing 5Th speed driving gear Splined washer, thickness 0.5 Circlip 3Rd- 4th speed driving gear 6Th speed driving gear 2Nd speed driving gear Shim, thickness 1.8 Splined washer, thickness 0.5 Sp ...

Spark plugs replacement
Check the colour of the ceramic insulation around the central electrode: an even, light brown colour indicates the engine is in good condition and running at the right temperature. Inspect the centre electrode for wear and check spark plug gap, which should be: 0.8+/-0.1 Mm. Important ...

2026 | www.dudiavel.com |