Bombardier SeaDoo 2001 factory shop manual, Page 107Get this manual
Section 04 ENGINE Subsection 05 (TOP END)
F06D16B F12D06A
RAVE VALVE CLOSED 1Pulse from crankcase 2Check valve 3Positive pressure blocked by the solenoid 4Solenoid deactivated 5RAVE valves are opened to atmosphere
Solenoid Pressure from air compressor Pressure to RAVE valves Vent to air intake silencer Check valve Vent from counterbalancing shaft oil cavity