Ducati Diavel
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Ducati Diavel Service Manual: Adjusting of the air-gap phonic wheel sensor

Ducati Diavel Service Manual / Chassis / Abs components maintenance / Adjusting of the air-gap phonic wheel sensor

(For front as well as rear sensor) in each case of maintenance that foresees:

It is necessary to check the air-gap between the speed sensor and the phonic wheel, once the components are refitted.

Place the appropriate number of shims (b) under the abs sensor so as to achieve 1.3 To 1.9 Mm air-gap between abs sensor and phonic wheel. When shimming is correct, a 1.3 Mm feeler gauge will fit between abs sensor and phonic wheel, whereas a 1.9 Mm will not.

Adjusting of the air-gap phonic wheel sensor


Adjusting of the air-gap phonic wheel sensor


Adjusting of the air-gap phonic wheel sensor


Check at three equally spaced locations (spaced about 120 apart) of the phonic wheels (1) and (2). Shims (b) come in two sizes: 0.2 Mm and 0.5 Mm. Combine the shims as required to achieve correct shimming.

When checking with the 1.3 Mm feeler gauge (go gauge) and the 1.9 Mm feeler gauge (no-go gauge), the abs sensors (3) and (4) must be firmly secured in their seats. This means you need to loosen and retighten the sensor retaining screw fully home with its washer each time you add or remove any shims.

Warning

For the front wheel abs sensor (3), total shims used must never exceed 3 mm on the base version and 3.7 Mm on the carbon version.

For the rear wheel abs sensor (4), total shims used must never exceed 3 mm.

After shimming, tighten the retaining screws (5) and (6) of the sensors (3) or (4) to a torque of 10 nm +/- 10% (sect. 3 - 3, Frame torque settings) placing washers (7) and (8) in-between and check again using the 1.3 Mm feeler gauge (go gauge) and the 1.9 Mm feeler gauge (no-go gauge).

Adjusting of the air-gap phonic wheel sensor


Adjusting of the air-gap phonic wheel sensor


Phonic wheels cleaning

It is important to check that both phonic wheels (21) and (20) are always clean.

Otherwise: gently remove any possible dirt deposits with a cloth or metal brush. Avoid using solvents, abrasives and air or water jets directly on the phonic wheel (21) or (20).

Phonic wheels cleaning


Phonic wheels cleaning


Abs components maintenance
...

Bleeding of the abs hydraulic system
If some "sponginess" is detected on the brake control, due to air bubbles in the system, bleed the system, as indicated in sect. 4 - 3, Changing the brake fluid. Before bleeding a brake pump, mo ...

Other materials:

Refitting the water pump
Clean the seat on the cover, any parts you intend to reuse, and the impeller shaft. Then refit as follows. Fit on the impeller (10) shaft the mechanical seal (9) as indicated in the figure. Apply specified lubricant to facilitate the insertion. Bring the mechanical seal fully home on th ...

Reassembly of the gearbox
To refit the gearbox components follow the procedure under sect. 9 - 9.2, Reassembly of the crankcase halves, relating to reassembly of the engine crankcase. As a final practical test, ensure that with the gearbox in neutral the front coupling dogs (a) of sliding gears (b) are equidistant o ...

Gearchange mechanism
Gearchange pedal Bush Rubber pad Pin O-ring Gearchange lever tie-rod Screw Gearchange lever Washer Screw Ball joint Nut Nut Nut with left-hand thread Lh ball joint Spare parts catalogue Diavel abs l.H. Footrests Diavel carbon abs l.H. Footrests Important B ...

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