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Mercury 250 Jet Drive - Install jet pump; Install gasket and O-ring seal; Install cover on jet pump; Check steering and shift cables

Mercury 250 Jet Drive
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250 HP JET DRIVE INSTALLATION MANUAL
Page 19
90-10240040 DECEMBER 2003
7. Install jet pump by pushing unit through opening in tunnel grommet. Ride plate seal
should fit snug in boat tunnel without any gaps along perimeter.
a
b
a-Jet Pump
b-Tunnel Grommet
8. Install gasket and O-ring seal on jet pump.
a
b
a-Gasket
b-O-Ring Seal
9. Install cover on jet pump and secure with ten locknuts. Torque to 47 Nm (35 lb ft).
NOTE: Before torquing nuts, check ride plate seal for proper fit in tunnel.
59292
a
b
a-Locknuts (10) – Torque to 47 Nm (35 lb ft)
b-Fitting for Flush Hose (Hose can be connected at this time. Refer to installation
of Flushing Kit instructions following)
10. Check steering and shift cables for freedom of movement. Correct installation if cables
are pinched.

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