Sea-doo 1997 GSI, Shop Manual

Page: 209 / 372

Section 08 PROPULSION SYSTEM
Sub-Section 02 (JET PUMP)
08-02-6
GTS, GTI and GTX Models
Detach ball joint of reverse cable and springs (GTS
model) from reverse gate.
All Models
Disconnect steering cable from jet pump nozzle.
Loosen 4 hexagonal nuts no. 6 and remove flat
washers and lock washers from jet pump hous-
ing.
Remove jet pump with a wiggle movement.
NOTE: If jet pump can not be removed, the drive
shaft may be seized in the impeller splines. Refer
to PROPULSION SYSTEM 08-03 to remove drive
shaft at the same time.
DISASSEMBLY
NOTE: Whenever removing a part, visually check
for damage such as: corrosion, crack, split, break,
porosity, cavitation, deformation, distortion, heat-
ing discoloration, wear pattern, missing plating,
missing or broken needles in needle bearing, wa-
ter damage diagnosed by black-colored spots on
metal parts, etc. Renew any damaged part. As a
quick check, manually feel clearance and end play,
where applicable, to detect excessive wear.
SP, SPX and GTS Models
17, Fitting
Fittings can be removed with deep socket or vise
grip. Do not contact hose mounting area.
Fittings can be removed from pump housing with
the following suggested tool:
– Use a 14 mm (9/16 in) deep socket.
– Drill deep socket with a 14 mm (9/16 in) drill bit,
starting at hexagon head end as shown in fol-
lowing illustration.
– Drill a 2.40 mm (3/32 in) hole in center of deep
socket as shown in following illustration.
– Install 2.40 mm (3/32 in) roll pin in the center
hole.
1. Deep socket 14 mm (9/16 in)
2. Roll pin 2.40 mm (3/32 in)
A. 42.50 mm (1-43/64 in)
B. 36.80 mm (1-29/64 in)
All Models
18, Cover
With pump assembly in horizontal position, re-
move 3 retaining screws
no. 19 .
Place container under cover to catch oil.
Using a fiber hammer, gently tap cover to release
it from impeller housing.
20, Impeller
Insert impeller shaft holder (P/N 295 000 082) on
impeller shaft flat end.
Using 2 screws previously removed from venturi,
secure shaft holder to housing.
1. Shaft holder
-
CAUTION
When removing pump unit, a shim could
have been installed between hull and pump
housing. Be sure to reinstall it otherwise en-
gine and jet pump alignment will be altered.
F01J2RA
A
B
2
1
F00J07A
1
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