Cooling System; Cooung System - Westerbeke 20B TWO Tehnical Manual

COOLING SYSTEM
Illustrated below is a typical Westerbeke engine cooling system. Both fresh water and raw waterflow through
their independent cooling circuits. Refer to your generator's Parts List for part numbers and part descriptions
if you need to order cooling system parts for your engine.
{7'
INJECTED
E~-
_ _ _ _ _ PRESSURE CAP
INCOMING
RAW WATER
FRESH WATER ~
RAW WATER . . .
EXHAUST MANIFOLD
WATER
~'r---=~-_
TEMPERATURE
.~~"'1'
SWITCH
FRESH WATER DRAIN
RAW WATER DRAIN
Typical Cooling System
67 Westerbeke Engines