Sea-doo GTX Limited iS 255 2009, Shop Manual

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Section 06 STEERING AND PROPULSION
Subsection 03 (JET PUMP)
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1. jet pump housing adapters (x4)
Jet Pump Housing Adapter
Replacement
Adapters incorporate a keyway at the pump hous-
ing end of the adapter that provide for a small
amount of play for mounting the jet pump.
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1. Adapter key
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1. Pump housing adapter keyway
If adapters are removed or replaced, or a new
pump housing is installed, adapters may be
aligned to the pump housing using a spare ride
plate as a jig. Carry out the following steps.
1. Install the four adapters on the jet pump hous-
ing leaving the hexagonal screws slightly loose.
2. Install the pump on a spare ride plate, the
mounting screws should be tight, but it is not
required to torque them.
3. Torque hexagonal screws retaining the
adapters to the jet pump housing as speci-
fied in the exploded view.
4. Remove the jet pump housing from the spare
ride plate and install it on the watercraft ride
plate.
Jet Pump Housing Installation
Brush and clean impeller splines and drive shaft
splines with
PULLEY FLANGE CLEANER (P/N 413
711 809)
or equivalent. Splines must be free of
any residue.
Lubricate drive shaft splines, impeller splines and
the inside of the impeller boot with
XPS SYNTHE-
TIC GREASE (P/N 293 550 010)
.
NOTE: Slightly lubricate wear ring with
XPS LUBE
(P/N 293 600 016)
to minimize friction during initial
start.
Ensure the neoprene seal is properly installed on
the jet pump.
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1. Neoprene seal
While holding the pump housing with the pump
adapters downwards, align the pump with the
drive shaft and carefully push the pump into the
pump support.
Apply
LOCTITE 243 (BLUE) (P/N 293 800 060)
on the
adapter screw threads (or use new self-locking
screws).
Torque screws retaining pump adapters to ride
plate as specified in exploded view.
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