Refer to “swingarm removal and installation” (page 2c- 9).
Spacers
If any defects are found, replace them with new ones.

Chain buffer
Inspect the chain buffer for wear and damage. If any defect is found, replace the chain buffer with a new one.

Plate
Inspect the plate for damage and excessive bend. If any defect is found, replace the plate with a new one.

Swingarm bearing

Swingarm
Inspect the swingarm for damage. If any defect is found, replace the swingarm with a new one.

Swingarm pivot shaft
Measure the swingarm pivot shaft runout using the dial gauge. If the runout exceeds the service limit, replace the pivot shaft.
Special tool
(a): 09900–20607 (dial gauge)
(b): 09900–20701 (dial gauge
chuck)
(c): 09900–21304 (v blocks)
Swingarm pivot shaft runout service limit: 0.3 Mm (0.01 In)

Swingarm pivot boss removal and installation
Swingarm bearing removal and installationExhaust control system operation
The excs is operated by the signal supplied from the ecm. The open/close
operation of the excv is performed by
the excva which is controlled by the ecm by changing the current direction of
the actuator motor. The position
sensor (incorporated in the excva) detects the excva movement by measuri ...
Special tools and equipment
Special tool
...
DTC “c28” (p1655): secondary throttle
valve actuator (stva) malfunction
Detected condition and possible cause
Detected condition
Possible cause
The operation voltage does not reach the stva.
Ecm does not receive communication signal from the
stva. Stva can not operate properly or its motor locked
Stva malfunction.
...