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 shock absorber bearing removal and installation
Removal
Remove the rear shock absorber. Refer to “rear shock absorber removal
and installation” .
Remove the spacer (1).
Remove the rear shock absorber bearing with the
special tool.
Special tool
(a): 09943–88211 (pinion bearing
installer)
Installation
C ...
Windshield cleaning
Clean the windshield with soft
cloth and warm water with mild
detergent. If scratched, polish
with a commercially available
plastic polish. Replace the windshield
if it becomes scratched or
discolored so as to obstruct view.
When replacing the windshield,
use suzuki replacement windshield. ...
Special tools and equipment
Recommended service material
Note
required service material is also described in the following.
“Front wheel components” “front wheel assembly construction” “rear
wheel components” “rear wheel assembly construction”
Special tool
...