General; Jet Pump Inspection On Watercraft - Sea-doo RX Shop Manual

GENERAL

The jet pump housing is made of plastic. It is a one
piece plastic unit, including the stator.
The venturi and the nozzle are made of aluminum
on all models.
1. Nozzle
2. Venturi
3. Housing
4. Wear ring
5. Impeller
6. Stator
Impeller Identification
To identify the impellers refer to the following il-
lustration and chart.
F02J0VA
1. Stamped part number
WATERCRAFT IMPELLER
MODEL P/N
RX 271 000 920
RX DI and
271 000 128
GTX DI
SMR2000_065_10_02A.FM
1
MATERIAL PITCH
Progressive
Stainless
pitch
steel
15° - 21°
Progressive
Stainless
pitch
steel
15° - 21°
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Section 10 PROPULSION SYSTEM
Subsection 02 (JET PUMP)
JET PUMP INSPECTION ON
WATERCRAFT
To work on watercraft, securely install it on a stand.
Thus, if access is needed to water inlet area, it will
be easy to slide underneath watercraft.
A lift kit (P/N 295 100 044) can be used to install
watercraft on a stand.
1
2
F01J42A
TYPICAL
1. Lift kit
2. Work stand
Impeller Condition
Condition of impeller no. 17, boot no. 13 and ring
no. 14 can be quickly checked from underneath of
the watercraft. Remove grate and look through
water inlet opening.
TYPICAL
1. Inspect impeller and boot
10-02-3