Before removing the parts in question, you must first carry out the following operations:
Remove the rear wheel eccentric hub as described in chapter "removal of the rear wheel eccentric hub and rear wheel shaft" of this section.
Loosen screws (7) and remove the hose grommets (13), (15) and (24).
Release the rear brake hose, the rear speed sensor cable, and the rear wiring from the swingarm, by loosening the screws (26) and retrieving the cable grommets (25).
You can check the play in the swingarm bearings while the swingarm (8) still installed on the motorcycle frame.
Grasp the rear of the swingarm (8) and try to move it in the four directions shown by the arrows.
Any abnormal movement is a sign of worn bearings that could cause instability when riding.
To check the free play of the support bearings, refer to sect. 7 - 1, Wheel bearings.
Once the play in the swingarm bearings has been checked, the swingarm (8) may be removed from the motorcycle.
Keep the swingarm shaft (1) blocked with the screws (3) on the bike lh side and loosen at the same time the screw (3) on the opposite side: keep washer (2).
Using the punch 88713.1074, Fully extract the swingarm pivot.
Remove the swingarm (8) assembly from the frame.
Inspecting the swingarm pivot
Before refitting the swingarm pivot shaft (1), check it carefully for distortion.
Roll the pin on a reference surface and measure maximum distortion using a feeler gauge (sect. 3 - 1.1, Rear wheel).
Dashes shown instead of speed indication or indicated speed is incorrect
Fault codes
Dds: speed sensor diagnosis -> max. Speed (max. Speed error - signal not
correct) - minimum speed (min speed error -
signal not correct) - congruence (correlation speed error - signal not correct).
Dashboard: the error "speed sensor" is shown on the service display. The eobd
...
Engine setting function (engine power control)
This function customises engine power and output.
To access the function it is necessary to view the ""setting" menu", using
buttons (1) "s" or (2) "t" select the "riding
mode" function and press the reset button (3) to enter the following page.
Use button (1) "s" or (2) "t" to select the r ...
Refitting the timing belts
Rotate the pulleys on the timing belt driveshaft until the timing mark on the
outer roller is aligned with the mark on the
clutch-side crankcase cover.
In this condition, the horizontal cylinder piston will be at top dead centre.
Install in the alternator cover seat the tool code 88713.20 ...