2006-2009 Suzuki LT-R450 Service Manual, Page 419Get this manual

2006-2009 Suzuki LT-R450 Service Manual, Page 419

EMISSION CONTROL INFORMATION CRANKCASE EMISSION CONTROL SYSTEM The engine is equipped with pev system Blow-by gas in the
engine is constantly drawn into the crankcase, which is returned to the combustion chamber through the pev (breather) hose,