Inside the swingarm (8), in correspondence with the pivot point on the frame, there is a pair of ball bearings (10) and a spacer (11) on the rh side, and a pair of roller bearings (6), with sealing rings (5), on the lh side.
To change the bearings, proceed as follows.
Remove the shims (12) and (9) from the right-hand side of the swingarm (8) and refit the bush (4) from the left-hand side.
Remove the ball bearings (10), sealing rings (5) and roller bearings (6) with a suitable punch and press. Support the swingarm and take care not to damage the bearing bores.
Important
Once removed, the bearings (10), sealing rings (5) and roller bearings (6) must not be reinstalled.
Heat the entire swingarm up to 150 C while supporting its weight adequately.
Apply recommended grease to the swingarm bearings seat.
Note
Upon reassembly the seals (5) must be oriented so that the plane side is faced outwards and the writings on the roller bearings (6) must be faced up.
Insert the new roller bearings (6) in the punch tool with code 88713.1068 And install them into the bore on the left-hand side of the swingarm, working from the outside.
Drive them in until the tool is fully seated against the swingarm.
Use the same tool to fit the new sealing rings (5), positioned as shown in the sectional view, so that they seat against the newly installed roller bearings.
To install the ball bearing (10) you will need the tool with part no. 88713.2409 With:
(A) - drift for internal bearings; (b) - drift for external bearings; (c) - guide pin.
Apply recommended grease to the swingarm bearings seat.
Note
Upon bearings (10) reassembly they must be feature the writings outwards.
Fit a new bearing (10) and the internal spacer (11) onto the punch tool (a) and install it on the inner side of the swingarm rh mounting.
Insert the guide pin (c) into the previously mounted roller bearings and insert the other end in the bore in the tool (a).
Drive the bearing (10) fully into the swingarm.
Fit the other new bearing (10) at the outer end of tool (a).
Using tool (a) as a stop, use tool (b) to drive the external bearing up against spacer (11): remove the tools.
Refit the shims (12) and (9) from the right-hand side of the swingarm (8) and refit the bush (4) from the left-hand side.
Note
The spacer (9) with the larger external collar goes on the external side of the swingarm, whereas the spacer (12) with the smaller external collar goes on the inside.
Key to wiring diagram
Right-hand handlebar switch
Immobilizer
Hands free relay
Hands free
Front fuse box
Right fan
Left fan
Fan relay
Fuel pump relay
Ride-by-wire relay (etv)
Injection control unit (ems)
Rear fuse box
Data acquisition/diagnosis
Starter motor
Fused solenoid
Battery
Wirin ...
Adjusting the chain tension
Make the rear wheel turn until you find the position where chain is tightest.
Set the vehicle on the side stand. Push down
the chain at the point of measurement and release. Measure the distance between
the "aperture" upper profile and pin
centre.
The read distance must be: 9 to 11 mm.
...
Removing the front footrest brackets
Note
The assembly of the front footrests is described only for the right one
(2) but it is the same also for the left one.
Place the spring (4) bringing the end (a) onto the footrest (2).
Place the footrest (2) in the correct position, by inserting the end (c) of the
spring (4) in the hole ...