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 playEct sensor removal and installation
Removal
Remove the left side cowling. Refer to “exterior parts removal and
installation” in section 9d .
Drain engine coolant. Refer to “cooling system inspection” in section
0b .
Disconnect the coupler and remove the ect sensor
(1).
Caution
take special care ...
Starter torque limiter inspection
Removal
Remove the clutch cover. Refer to “clutch removal” in section 5c .
Remove the washers (1), starter idle gear no. 1 (2)
And no. 2 (3).
Remove the starter idle gear no. 2 Bearing (4), shaft
(5) and washer (6).
Hold the starter clutch with the special tool an ...
Headlight removal and installation
Removal
Remove the body cowling assembly. Refer to “exterior parts removal and
installation” in section 9d .
Remove the air intake pipes (1). Refer to “exterior parts removal and
installation” in section 9d .
Remove the wiring harness no. 2 (2) By
disconnecting the couplers and ...