The engine is equipped with a pcv system to prevent discharging crankcase emissions into the atmosphere. Blow-by gas in the engine is constantly drawn into the crankcase, which is returned to the combustion chamber through the pcv (breather) hose, air cleaner and throttle body.

|
Fuel injection system description
Exhaust emission control system
descriptionCamshaft inspection
Refer to “engine top side disassembly” .
Refer to “engine top side assembly” .
Camshaft identification
The exhaust camshaft has the embossed letters “ex”
and the intake camshaft has the embossed letters “in”.
Cam wear
Check the camshaft for wear or damage.
Measure the cam height “a” w ...
Country and area codes
The following codes stand for the applicable country(-ies) and area(-s).
Wire color symbols
Warning, caution and information labels location
Noise label
Information label
Vacuum hose routing label
Fuel information label
Manual notice label
Screen la ...
Air cleaner
The air cleaner element must be
kept clean to provide good engine
power and g1as mileage. If you use
your motorcycle under normal
low-stress conditions, you should
service the air cleaner at the intervals
specified. If you ride in dusty,
wet, or muddy conditions, you will
need to inspect the ...