Adjust the engine idle speed periodically on the engine at normal operating temperature.
To adjust the idle speed:

Engine oil and filter change
Throtile cable playPair control solenoid valve removal and
installation
Removal
Lift and support the fuel tank with the prop stay.
Refer to “fuel tank removal and installation” in section 1g .
Remove the air cleaner box. Refer to “air cleaner box removal and
installation” in section 1d .
Remove the pair control solenoid valve (1) along
with the pair ...
Fuel pump components
Fuel level gauge
Fuel pressure regulator assembly
O-ring
Joint
Fuel pump
Fuel pump case
Fuel mesh filter
10
N·m (1.0 Kgf-m, 7.0 Lbf-ft)
Apply engine oil.
Apply grease.
Do not reuse.
...
Handlebar removal and installation
Removal
Remove the following parts from the left handlebar.
left handlebar switch box (1)
handlebar balancer (2)
grip rubber (3)
clutch cable (4)
Remove the following parts from the right handlebar.
right handlebar switch box (5)
...