Section 04
ENGINE (2-STROKE)
Subsection 05
(TOP END)
SMR2003-010_04_05A.FM
04-05-5
RAVE VALVE CLOSED
1. Pulse from crankcase
2. Check valve
3. Positive pressure blocked by the solenoid
4. Solenoid deactivated
5. RAVE valves are opened to atmosphere
947 DI Engines
To open the RAVE valves, the MPEM activates a
solenoid which directs the pressure from air com-
pressor to the valves.
1. Pressure from solenoid
1. Solenoid
2. Pressure from air compressor
3. Pressure to RAVE valves
4. Vent to air intake silencer
5. Check valve
6. Vent from counterbalancing shaft oil cavity
To close the RAVE valves, the MPEM deactivates the
solenoid which blocks the air compressor pressure.
The RAVE valves are opened to the atmosphere.
The vent on couterbalancing shaft oil cavity is nec-
essary to prevent pressure buildup in the cavity by
the air compressor piston movement. The check
valve allows pressure to escape from the cavity
but does not allow liquid to enter into the cavity.
3
F06D16B
2
1
4
5
1
F12D02A
1
6
F12D15A
5
4
2
3
www.SeaDooManuals.net
Summary of Contents for 2003 GTI LE RFI
Page 1: ...www SeaDooManuals net ...
Page 767: ...NOTE www SeaDooManuals net ...
Page 768: ...NOTE www SeaDooManuals net ...
Page 769: ...F00Z0D 2003 GTI MODEL WARNING www SeaDooManuals net ...
Page 770: ...F00Z0C 2003 GTI LE MODEL WARNING www SeaDooManuals net ...
Page 771: ...F00Z0E 2003 GTI LE RFI MODEL WARNING www SeaDooManuals net ...
Page 772: ...F00Z0J 2003 RX DI MODEL WARNING www SeaDooManuals net ...
Page 773: ...F00Z0I 2003 GTX DI MODEL WARNING www SeaDooManuals net ...
Page 774: ...F00Z0K 2003 XP DI MODEL WARNING www SeaDooManuals net ...
Page 775: ...F00Z0F 2003 GTX 4 TEC MODEL WARNING www SeaDooManuals net ...
Page 776: ...F00Z0G 2003 GTX 4 TEC MODEL WITH AUXILIARY DESS MODULE WARNING www SeaDooManuals net ...
Page 777: ...F00Z0B 2003 GTX 4 TEC AND GTX 4 TEC SUPERCHARGED MODELS WARNING www SeaDooManuals net ...
Page 779: ...www SeaDooManuals net ...