Before removing the eccentric hub, you must first remove the parts listed below.

Slacken off the screws (34).
Remove the spacer (20) and the inner ring (21) on the chain side and remove the wheel shaft (31) with the brake disc (30) from the opposite side.


Remove the circlip (19) on the wheel side of the eccentric hub.
Remove washers (16), the o-ring (17) and the calliper holding plate (18) with the other o-ring (17).



Withdraw the eccentric hub (22) from the chain side of the swingarm.

Note
The rear hub is a component particularly critical to the dynamic safety of the motorcycle; under no circumstances may the internal components of the hub be serviced or repaired. The hub may be ordered as a complete assembly, spare part no. 756.2.013.1A.
Swingarm
Refitting the rear wheel eccentric hub and rear wheel shaftCommunication antenna
Introduction
The communication antenna enables the hands free system to detect and
communicate with the active or passive key.
The active key is detectable within a range of 1.5 Metres, whereas the passive
key (or active key with flat battery) can
only be detected if placed in contact with ...
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.
...
Indicator air - air temperature
This function shows the external temperature.
Display limits: -39C ÷ +124C
In the event of a sensor fault (-40C,+125C or
disconnected), a string of dashes "- - -" (not flashing) is
displayed and the "engine/vehicle diagnosis - eobd" light
(7, fig. 4) Comes on.
N ...