Section13PROPULSION
Subsection 01 (JET PUMP)
MODEL TOOL P/N
GTX 4-TEC and Supercharged
529 035 820
RXP 529 035 956
Install partially screwed impeller on it.
Use a 12 mm Allen key to torque impeller shaft to
80 N•m(59lbf•ft) then remove tool.
CAUTION: Never use any impact wrench to
tighten impeller shaft.
Apply 26 cc of jet pump bearing grease (P/N 293
550 032) in the impeller shaft area.
F18J17A
TYPICAL
Apply another 26 cc of jet pump bearing grease
(P/N 293 550 032) in the impeller cover.
F18J18A
TYPICAL
Install impeller cover with new self-locking
screws. Torque to 7.5 N•m(66lbf•in).
Venturi
If needed, install new O-rings no. 13 around bailer
passages.
F00J0KA
1
1. O-rings
Position venturi no. 23 with bailer passages on
top.
Apply Loctite 243 (blue) on threads of screws
no. 24.
Install screws no. 24, lock washers and flat wash-
ersthentorqueto21N•m(16lbf•ft).
F02J0TA
1
1
1. Torque screws to 21 N•m(16lbf•ft)
O-Rings
Install O-rings no. 13 around bailer passages or
make sure they are in place if they were not re-
moved.
PUMP PRESSURIZATION
Whenever doing any type of repair on jet pump, a
pressure test should be done to check for leakage.
smr2004-Complete Line Up 649
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