Section 13 PROPULSION SYSTEM
Subsection 02 (JET PUMP)
13-02-30 SMR2003-040_13_02A.FM
Use the impeller shaft pusher (P/N 529 035 818)
to press out impeller shaft no. 28 of pump hous-
ing. Bearing no. 33, shaft sleeve no. 30, O-ring
no. 46 and spacer no. 32 will come out with the
impeller shaft.
CAUTION: Bearing inner race being in 2 parts,
bearing may fall apart during removal.
Use the seal/bearing pusher (P/N 529 035 819) to
press out bearing no. 33 from impeller shaft.
From the outlet side of pump, use the seal/bearing
pusher (P/N 529 035 819) to press out the oil seal
no. 35.
Remove large O-ring no. 36 from pump housing.
Wear Ring
Remove the screws retaining wear ring in the jet
pump housing.
Place jet pump housing in a vise with soft jaws. It
is best to clamp housing using a lower ear.
Cut wear ring at two places.
CAUTION: When cutting ring, be careful not to
damage jet pump housing.
NOTE: Wear ring can be cut using a jigsaw, a
small grinder or a low clearance hacksaw such as
Snap-on HS3 or equivalent.
After cutting ring, insert a screwdriver blade be-
tween jet pump housing and ring outside diame-
ter.
Push ring so that it can collapse internally.
Pull ring out.
CLEANING
Thoroughly clean jet pump housing by applying Loc-
tite Stripper (P/N 293 110 004). Allow it some time
to dissolve the old dried Loctite (10 to 15 minutes).
WARNING
Technician should wear gloves when using
this cleaning product.
529 035 819
F18J0WA
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