Fit the pulley (11) on the flange (24), aligning the timing mark (d) on the pulley with the timing mark on the (e) on the flange.
Install the washer (23) up against the pulley, aligning the timing notch (f) with the timing marks on the pulley and the flange.
Insert the three screws (22) in the threaded holes (g) of the flange.
Tighten the screws (22) to a torque of 10 nm (min. 9 Nm - max. 11 Nm) (sect. 3 - 3, Engine torque settings).


Refitting the idler and tensioner pulley mounting studs
Refitting the cylinder heads pulleys/fixed tensionersNoise and exhaust emission control
system information
Source of emissions
The combustion process produces carbon monoxide and
hydrocarbons. Control of hydrocarbons is very important
because under certain conditions, they react to form
photochemical smog when subjected to sunlight.
Carbon monoxide does not react in the same way, but is
toxic. Duca ...
Refitting the starter motor gear
Position the washer (20) and the gear (19) in the pin (21) and take the pin
into contact with the crankcase half.
...
Removal of the brake discs
The front brake discs consist of an inner carrier, which is mounted to the
wheel, and an outer rotor. Both parts must be
changed together as a pair.
Remove the front wheel (sect. 7 - 1, Removal of the front wheel).
Undo the retaining screws (5) of the disc to the wheel, remove the disc (7) ...