Exexhaust Emission Control System - KYMCO Agility 50 Driver Manual

12.EXEXHAUST EMISSION CONTROL SYSTEM

12.EXEXHAUST EMISSION CONTROL SYSTEM
(1)The exhaust emission control system adopted in this model utilizes the reed valve to draw secondary (1)The exhaust emission control system adopted in this model utilizes the reed valve to draw secondary
air into the exhaust system for combustion by means of exhaust pulsation in order to minimize the air into the exhaust system for combustion by means of exhaust pulsation in order to minimize the
exhaust emission exhaust emission
Intake manifold Intake manifold
Carburetor
Fresh air Fresh air
Freshg air Freshg air
Crankshaft
Engine oil Engine oil
Catalytic
converter
Cylinder
Exhaust valve Exhaust valve
－ － － －
37 37
Fresh air Fresh air
Air injection Air injection
air cleaner air cleaner
Vacuum tube Vacuum tube
AICV
Air