SEAWATER COOLING SYSTEM
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 6A-11
Seawater Cooling Circuit (Raw Water)
1-Seawater Inlet -
Through Drive - Sterndrive
Through Hull - Inboard
2-Seacock (If Equipped)
3-Seawater Strainer
4-Seawater Pump
5-Intercooler
6-Engine Oil Cooler
7-Heat Exchanger
8-Fluid Cooler -
Power Steering Fluid - Sterndrive
Transmission Fluid - Inboard
9-Exhaust Pipe Water Jacket
10 - Seawater Outlet (Exhaust)
Engine Components
a-Thermostat Housing and Thermostats
b-Circulating Pump - Closed Coolant
c-Engine Block - Upper Section of Liners
d-Cylinder Heads
e-Water Manifold
f-Turbocharger
g-Exhaust Manifold