Periodic Maintenance Procedures
Fuel System (DFI)
Air Cleaner Element Replacement
In dusty areas, the element should be replaced more
frequently than the recommended interval.
If dirt or dust is allowed to pass through into the
throttle body assy, the throttle may become stuck,
possibly causing accident. Replace the air cleaner
element according to the maintenance chart.
If dirt gets through into the engine, excessive en-
gine wear and possibly engine damage will occur.
Remove the upper air cleaner housing (see Air Cleaner
Housing Removal in the Fuel System (DFI) chapter).
Discard the air cleaner element [A].
Install a new element.
Install the upper air cleaner housing (see Air Cleaner
Housing Installation in the Fuel System (DFI) chapter).
Idle Speed Inspection
Start the engine and warm it up thoroughly.
With the engine idling, turn the handlebars to both sides
If handlebar movement changes the idle speed, the
throttle cables may be improperly adjusted or incorrectly
routed, or damaged. Be sure to correct any of these
conditions before riding (see Throttle Control System
Inspection and Cable, Wire, and Hose Routing section in
the Appendix chapter).
Operation with improperly adjusted, incorrectly
routed or damaged cables could result in an unsafe
riding condition. Follow the service manual to be
make sure to correct any of these conditions.
Check the idle speed.
1 100 ±50 r/min (rpm)
Idle Speed Adjustment
This motorcycle is equipped with the idle speed control
system. The idle speed is adjusted automatically at the
specified value (1 100 r/min (rpm)) by the idle speed
control system. Therefore, it is not necessary to adjust
the idle speed normally.
PERIODIC MAINTENANCE 2-15