Sea-Doo GTX Limited iS 2009 Инструкция по эксплуатации онлайн [432/555] 12053

Sea-Doo GTX Limited iS 2009 Инструкция по эксплуатации онлайн [432/555] 12053
Section 06 STEERING AND PROPULSION
Subsection 03 (JET PUMP)
GENERAL
During assembly/installation, use torque values
and service products as in the exploded views.
Clean threads
before applying a threadlocker. Re-
fer to
SELF-LO
CKING FASTENER
and
LOCTITE
APPLICATION
a
t the beginning of this manual for
complete proc
edure.
WARNING
Torque wrench tightening specifications
must be strictly adhered to.
Locking devices (e.g.: locking tabs, elastic
stop nuts, self-locking fasteners, cotter pins,
etc.) must be replaced.
JETPUMPMAINCOMPONENTS
6
3
4
5
2
1
smr2006
-027-011_a
TYPICAL
1. Nozzle
2. Venturi
3. Jet pump housing
4. Wear ring
5. Impell
er
6. Stator
INSPECTION
IMPELLER CONDITION
Condit
ion of impeller, impeller boot and wear
ring ca
n be quickly checked from underneath the
water
craft. With the vehicle on the trailer, use
aflas
hlight to visually inspect them through the
inlet
grate.
smr2007-028-001_a
TYPICAL UNDERNEATH HULL
1. Impeller
2. Impeller boot
3. Wear ring
IMPELLER/WEAR RING
CLEARANCE
This clearance is critical for jet pump performance.
To check clearance, remove jet pump.
Using a feeler gauge, measure clearance between
impeller blade tip and wear ring. Measure each
blade at its center.
smr2006-027-008
MODEL
MAXIMUM
WEAR
CLEARANCE
mm (in)
All models 0.35 (.014)
IMPELLER SHAFT RADIAL PLAY
Radial play is critical for jet pump life span.
To chec
k radial play, remove jet pump.
Make sure impeller shaft turns freely and
smoothly.
1. Retain housing in a soft jaw vise making sure
not to damage housing lug.
2. Set a d
ial gauge and position its tip onto metal
end, c
lose to the end of the impeller hub.
3. Move shaft end up and down. Difference be-
tween highest and lowest dial gauge reading is
radial play.
smr2009-039 409
Скачать