Section 04
ENGINE (2-STROKE)
Subsection 05
(TOP END)
04-05-6
SMR2003-010_04_05A.FM
RAVE VALVE OPENED
1. Pressure from air compressor
2. Solenoid activated
3. Pressure to solenoid
4. Pressure to RAVE valves
RAVE VALVE CLOSED
1. Pressure from air compressor
2. Solenoid deactivated
3. Pressure to solenoid
4. Pressure to RAVE valves blocked by the solenoid
5. Vent to air intake silencer
6. Check valve
7. Counterbalancing shaft oil cavity vent
MAINTENANCE
There are no wear parts anywhere in the system
and there are no adjustments to be periodically
checked. The only possible maintenance required
would be cleaning of carbon deposits from the
guillotine slide. Cleaning intervals would depend
upon the user’s riding style and the quality of the
oil used. We suggest annual cleaning of the valve.
If a customer uses a lower than recommended
quality oil, more frequent cleaning may be re-
quired.
No special solvents or cleaners are required when
cleaning the valve.
BORING PRECAUTION
In its stock configuration the RAVE valve guillotine
has a minimum of 0.5 mm (.020 in) clearance to the
cylinder bore measured at the center line of the cyl-
inder. This is the minimum production clearance.
There is only a first oversize piston available for the
787 RFI
and
947 DI engines
. That piston is 0.25
mm (.010 in) larger in diameter than the stock pis-
ton. When the oversize is installed, the guillotine
will have a minimum clearance of 0.375 mm (.015
in) with the cylinder bore. This is the minimum op-
erating clearance the guillotine should be used
with. Clearance less than 0.375 mm (.015 in) will
require reworking of the guillotine to achieve the
proper clearance and radius.
DISASSEMBLY
RAVE Valve
787 RFI Engines
Loosen Allen screws
no. 26
each side of RAVE valve.
1. Remove screws
3
2
1
F12D04A
4
3
2
1
F12D05A
4
5
6
7
F06D0QA
1
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 ...