Closed Cooling System Water Flow Diagram; Mcm / Mie Models - Mercury MerCruiser MCM 454 Mag MPI Service Manual

SERVICE MANUAL NUMBER 23

Closed Cooling System Water Flow Diagram

MCM / MIE Models

Index
90-861326--1 MARCH 1999
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5
12
13
1 - Seawater Intake
2 - Power Steering Cooler (MCM) or Transmission Cooler (MIE)
3 - Fuel Cooler
4 - Heat Exchanger
5 - Thermostat Housing and Cover Assembly
6 - Engine Water Circulating Pump
7 - Engine Block and Cylinder Head Assembly
8 - Exhaust Manifold
9 - Exhaust Elbow
10 - Overboard Water Flow
11 - Bypass Hose
12 - Engine Oil Cooler
13 - Coolant Reservoir Bottle
11
7
6
4
3
CLOSED COOLED (FRESH WATER) MODELS
1
9
2
8
75748
Page 6B-21