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 playEvaporative emission control system
diagram (only for e-33)
Fuel tank
Fuel-vapor separator
Fuel pump
Fuel feed hose
Fuel shut-off valve
Iap sensor
Surge hose
Evap canister
Purge hose
Evap system purge control solenoid valve
Fue
Hc vapor
Fresh air
Vacuum
...
Clutch cable removal and installation
Removal
Remove the left side cowling. Refer to “exterior parts removal and
installation” in section 9d .
Disconnect the clutch cable from the clutch lever.
Refer to “handlebar removal and installation” in section 6b .
Remove the clutch cable as shown in the throttle cable ro ...
Generator removal and installation
Removal
Drain engine oil. Refer to “engine oil and filter replacement” in
section 0b .
Remove the left side cowling. Refer to “exterior parts removal and
installation” in section 9d .
Disconnect the generator coupler (1).
Remove the generator cover (2).
...