TP-6137 5/03
31
Section 6 Cooling System
Section 6 Cooling System
6.1 Direct Water Cooled
In a direct seawater cooling system, the impeller pump
circulates the seawater around the cylinder and through
the cylinder head. A thermostat controls the cooling water
circuit temperature. Consult Figure 6-1 and the engine
operation manual for the cooling water circuit diagrams.
NOTICE
Saltwater damage.
Saltwater quickly deteriorates metals.
Wipe up saltwater on and around the generator set and
remove salt deposits from metal surfaces.
1
TP-6134-
1. Intake strainer
2. Seacock
3. Seawater strainer
4. Engine-driven seawater pump
5. Oil exchanger
6. Alternator water cooler
7. Zinc plug
8. Exhaust manifold elbow
9. Exhaust hose
10. Silencer (customer supplied)
11. Outlet flapper (exhaust/water discharge)
2
3
4
5
7
8
9
10
11
6
Figure 6-1
Direct Water-Cooled Cooling System (3.5EFOZ and 4EOZ Models)
Summary of Contents for 3.5EFOZ
Page 1: ...Marine Generator Sets Includes Engine Maintenance Models 4EOZ 3 5EFOZ TP 6137 5 03 Service ...
Page 10: ...TP 6137 5 03 VI Safety Precautions and Instructions Notes ...
Page 12: ...TP 6137 5 03 ii Service Assistance Notes ...
Page 28: ...TP 6137 5 03 16 Section 3 Scheduled Maintenance Notes ...
Page 42: ...TP 6137 5 03 30 Section 5 Fuel System Notes ...
Page 48: ...TP 6137 5 03 36 Section 6 Cooling System Notes ...
Page 102: ...TP 6137 5 03 90 Section 10 Generator and Engine Disassembly Reassembly Notes ...
Page 104: ...TP 6137 5 03 92 Section 11 Wiring Diagrams 11 1 Wiring Diagram Schematic GM20645 B ...
Page 105: ...TP 6137 5 03 93 Section 11 Wiring Diagrams 11 2 Wiring Diagram Point to Point GM20645 B ...
Page 106: ...TP 6137 5 03 94 Section 11 Wiring Diagrams Notes ...
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