Section 08 PROPULSION SYSTEM
Sub-Section 02 (JET PUMP)
08-02-4
GTI and GTX Models
Remove reverse gate and support.
All Models
Pull nozzle and venturi from impeller housing.
NOTE:
On the GTS model, the venturi and re-
verse gate are removed as an assembly.
Remove plug from cover.
TYPICAL
1. Remove plug
Check oil level, it should be at bottom of hole
threads.
If oil level is low, check impeller shaft housing for
leaks. A pressure test must be performed. Refer
to PUMP PRESSURIZATION in this section.
To check oil condition, insert a wire through oil lev-
el hole then withdraw. A whitish oil indicates wa-
ter contamination.
This may involve defective impeller shaft seal
and/or O-ring of housing cover. Jet pump unit
should be overhauled to replace seal.
If everything is correct, apply Loctite PST 592 on
plug and reinstall it on cover. Properly reinstall re-
moved parts.
Oil Replacement
Remove venturi as described in
Oil Inspection
.
Remove 3 screws retaining cover.
1. Screws
Using a fiber hammer, gently tap cover to release
it from housing cover.
Thoroughly clean reservoir and inside of cover
with a solvent. Check O-ring condition. Replace as
necessary.
Apply a thin layer of Loctite 518 on mating surface
of cover and reinstall it with its O-ring. Torque
screws to 4 N•m (35 lbf•
in
).
Remove plug from cover.
Pour approximately 70 mL (2.4 oz) of oil through
hole until oil reaches the bottom of hole threads.
Use SEA-DOO JET PUMP SYNTHETIC OIL (P/N
293 600 011) only. Oil will drain slowly into center
area of housing, wait a few minutes and readjust
oil level.
Apply Loctite PST 592 on plug and reinstall it on
cover.
Properly reinstall removed parts.
REMOVAL
5, Nozzle
Disconnect steering cable from jet pump nozzle.
SP, GS, GTS, GTI and GTX Models
Remove 2 retaining screws
no. 1
, 2 sleeves
no. 2
, 4 locking disks
no. 4
.
F01J5IA
1
-
CAUTION
This is a synthetic oil. Do not mix with min-
eral based oil. Do not mix oil brands.
F02J0TB
1
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