SEAWATER COOLING SYSTEM SERVICE MANUAL NUMBER 22
Page 6A-12 90-860074--1 FEBRUARY 2002
Seawater Pump
Removal
CAUTION
If boat is in water while working on seawater pump, when removing seawater inlet
hose, close seacock, if equipped. If boat is not equipped with a seacock, remove
and plug seawater inlet hose to prevent a siphoning action that may occur, allowing
seawater to enter boat.
1. Close seacock if equipped, or remove and plug seawater pump inlet hose.
2. Loosen the 6 seawater pump cover screws to drain water into a suitable container.
Remove outlet hose.
75299
c
a
b
c
d
Typical
a-Inlet Hose
b-Connector Fitting
c-Cover Screws (6)
d-Outlet Hose
3. Remove the 4 hex nuts with lockwashers or flange nuts. Remove the pump.
70423
a
b
a-Location of Hex Nuts
b-Pump
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