Figure 4-34. Engine exhaust system, hull numbers 8540 thru 8560 and 8580 thru 8618.
SECTION XII. ENGINE COOLING SYSTEMS
the engine and through the keel-mounted heat
exchanger. An expansion bank, with sight glass, is
included in each cooling system and is mounted in the
a. Fresh Water Cooling Systems. These systems
engine room. Check the water level daily as indicated in
provide cooling for the engines including the exhaust
the sight glass.
by the engine water pump through