A clogged air cleaner restricts the engine’s air intake, increasing fuel consumption, reducing engine power, and causing spark plug fouling.
This motorcycle’s air cleaner element consists of a wet paper filter, which cannot be cleaned.
The air cleaner element must be replaced in accordance with the Periodic Maintenance Chart. In dusty, rainy, or muddy conditions, the air cleaner element should be serviced more frequently than the recommended interval.
NOTICE
Use only the recommended air cleaner element (Kawasaki part number 11013-0041). Using the other air cleaner elements will wear the engine prematurely or lower the engine performance.

A. Bolts
B. Fuel Tank Side Cover
C. Projections
D. Tab
NOTE
On the left fuel tank side cover, pulling out it without disconnecting the connectors from the relay box.

A. Bolts
B. Fuel Tank Front Cover

A. Bolts
B. Connector
C. Fuel Tank

A. Connector Brackets
B. Screws
C. Air Cleaner Housing Cover

A. Air Cleaner Element
WARNING
|
NOTICE
If dirt gets through into the engine, excessive engine wear and possibly engine damage will occur.
Oil Draining

A. Transparent Hose
B. Plug
| WARNING Oil on tires will make them slippery and can cause an accident and injury. Be sure to install the plug in the drain hose after draining. |
Exhaust Device
Throttle Control SystemBrake Fluid Leak (Brake Hose and Pipe) Inspection
For KIBS equipped models, remove the fuel tank (see
Fuel Tank Removal in the Fuel System (DFI) chapter).
Apply the brake lever or pedal and inspect the brake fluid
leak from the brake hoses [A], pipes (KIBS equipped models)
[B] and fittings [C].
If the brake fluid leaked from any posit ...
Air Switching Valve (Service Code 64)
Air Switching Valve Removal/Installation
Refer to the Air Switching Valve Removal/Installation in
the Engine Top End chapter.
Air Switching Valve Inspection
Refer to the Air Switching Valve Unit Test in the Electrical
System chapter.
If the air switching valve [A] is normal, check ...
Exhaust Butterfly Valve Actuator Resistance Inspection
Turn the ignition switch to OFF.
Disconnect the exhaust butterfly valve actuator lead connector
(2 pins connector) [A].
Set the hand tester to the × 1 Ω range and connect it to
the exhaust butterfly valve actuator connector.
Special Tool - Hand Tester: 57001-1394
Measure ...