Replace it if necessary.

Inner Tube Inspection
Spring Tension InspectionDrive Chain Wear Inspection
Remove the chain cover (see Drive Chain Removal/Installation
in the Final Drive chapter).
Rotate the rear wheel to inspect the drive chain for damaged
rollers, and loose pins and links
If there is any irregularity, replace the drive chain.
Lubricate the drive chain if it appears dry.
...
Coolant Filling
Remove the bolts and quick rivets.
Detach the tabs and remove the right
fairing and cover.
A. Bolts
B. Quick Rivet
C. Large Quick Rivet
D. Tabs
E. Right Fairing and Cover
NOTE
The right fairing and cover uses the
quick rivets and large quick rivet.
The large quick rivet ca ...
Oil Pressure Measurement
Remove:
Right Lower Fairing (see Lower Fairing Removal in the
Frame chapter)
Oil Passage Plug [A]
Attach the adapter [A] and gauge [B] to the plug hole.
Special Tools - Oil Pressure Gauge, 10 kgf/cm²: 57001-164
Oil Pressure Gauge Adapter, PT3/8: 57001
-1233
...