4-11
COOLANT
RAW WATER
LOCATION,
RAW WATER
FLOW SWITCH
RAW
WATER
PUMP
HEAT EXCHANGER WITH CLEANOUT
COVERS, TOP & BOTTOM
ZINC
ANODE
COOLANT
DRAIN VALVE
RAW WATER
DRAIN PLUG
HEAT EXCHANGER
MOUNTING STRAPS (2)
TORQUE TO 8 FT−LB (11 N-M)
HOSE, COOLANT
RESERVOIR TO
HEAT EXCHANGER
HOSE, THERMOSTAT TO
COOLANT RESERVOIR
HOSE, RAW WATER TO
EXHAUST-WATER MIXER*
HOSE, HEAT
EXCHANGER TO
COOLANT PUMP
HOSE, RAW WATER PUMP
TO HEAT EXCHANGER
HOSE, RAW WATER TO
EXHAUST-WATER MIXER*
* Replace hose with siphon break and connecting hoses when
required. For dry exhaust replace with hose to hull fitting.
FIGURE 4-6. ENGINE COOLING SYSTEM HOSES, HEAT EXCHANGER, RAW WATER PUMP—MDKBT, MDKBU
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