Sea-doo RX Shop Manual page 134

Section 05 ENGINE MANAGEMENT (DI)
Subsection 03 (COMPONENT INSPECTION AND ADJUSTMENT)
If reed valve is found defective, it is suggested to
replace it then to temporarily reassemble the com-
pressor to then make a pressure test. If it fails,
check bottom end.
When changing reed valve, ensure to position ring
plate opening so that 2 holes align inside the open-
ing. Holes must not be obstructed by the opening
edges.
1. Reed valve opening
2. Rotate opening to align 2 holes inside without obstructing the
holes
Ensure to position O-ring, around top of cylinder
sleeve.
1. O-ring on top of cylinder sleeve
05-03-8
Ensure to position screw from the bottom up as
show. Torque nut to 2.7 N•m (24 lbf•in).
1. Screw from bottom up
CAUTION: Failure to properly position screw
head will lead piston to hit it.
If pressure is still low then continue with Bottom
End. Otherwise, remove components again. In-
stall a new gasket, new O-ring, compressor head
and cover. Apply synthetic grease below screw
head and Loctite 243 on threads. Install screws
then torque to 40 N•m (30 lbf•ft).
Bottom End
To gain access to piston, rings and connecting rod,
engine PTO flywheel must be removed. Refer to
ENGINE section.
Remove engine support and slightly lift engine to
allow access. Block engine in this position.
Remove top end as explained above.
Remove access plug of air compressor connect-
ing rod.
Remove connecting rod retaining screw.
As a puller, use a M7 x 1.0 x 50 mm screw to re-
lease connecting rod "crankpin".
IMPORTANT: Trace a mark on "crankpin" (bush-
ing) outer end. This is needed for reinstallation.
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SMR2000-051-05-03A.FM