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 playRear wheel assembly removal and installation
Removal
Loosen the axle nut (1).
Raise the rear wheel off the ground and support the
motorcycle with a jack or wooden block.
Caution
make sure that the motorcycle is supported
securely.
Remove the axle nut (1).
Loosen the left and right lock-nuts (2) an ...
Throtile cable play
This motorcycle has a twin throttle
cable system. Cable A is for pulling
cable and cable B is for
returning.
To adjust the cable play:
Loosen the lock nut 1.
Turn the adjuster 2 so that the
throttle grip has 2.0 - 4.0 Mm
(0.08- 0.16 In) play.Tighten the lock nut 1.
...
Chassis bolt and nut inspection
Tighten chassis bolt and nut
initially at 1 000 km (600 miles, 2 months) and every
6 000 km (4 000 miles, 12 months) thereafter
Check that all chassis bolts and nuts are tightened to
their specified torque.
Steering stem
lock-nut 80 n·m (8.0 Kgf-m, 58.0 Lbf-ft)
Stee ...