Insert the tool code 88713.1806 In the pulleys to lock their rotation and use the bush supplied to loosen the fixing nuts (21) of the pulleys.
important
On reassembly, always use new nuts.
Remove the nuts (21) and the pulleys (11) from the camshafts.

Loosen the nut (8), and remove the washer (7) and the fixed tensioner (13).
Repeat the same procedure to remove the other pulley.

Removal of the tensioner and idler pulley mounting studs
Using the tool code 88713.1821, Remove the tensioner pins (12) from the cylinder heads.

Removal of the movable tensioner/timing belt
Disassembly of the camshaft pulleysInspection of the gear selector forks
Visually inspect the gear selector forks. Bent forks must be renewed as they
may lead to difficulties in gear changing or
may suddenly disengage when under load.
Use a feeler gauge to check the clearance of each fork in its gear groove.
If the service limit has been exceeded, check whether ...
Stored lap erase function
This function erases the stored laps.
To access the function it is necessary to view the "setting" menu page 48, using
button (1, fig. 14) ?"" or (2, fig.
14) ?"" select the "lap" function and
press the reset button
(12, fig. 12) To go to next page.
...
Steering head: front fork
Screw
Screw
Steering head
Bottom yoke
Left fork leg assembly
Right fork leg assembly
Counter nut
Damper assembly
Bush
Spring
Preload tube
Collar
Washer
Top cap assembly
Screw
Washer
Adjuster screw
Special washer
Fork tube + calliper unit
Dust cap
Sealin ...