Pearson 323 Owners Manual (1978 model year) Page 22 of 38
PEARSON YACHTS
OWNER'S GUIDE AND PROTECTION PLAN
PEARSON-323
SECTION X: ENGINE COOLING SYSTEM
Please refer to your engine operating manual found among the ship's
papers, for a complete description of the cooling system. The engine
cooling water intake and valve are located in the bilge on the port
side of the keel between the two cabin sole hatches. The in line
strainer (diesel only, not gas) is located in the bilge just aft of
the intake and valve with access through the aft cabin sole hatch.
Cooling water flows through the cooling circuit of the engine and is
then discharged into the exhaust elbow located under the galley sink
with access through the locker door on the galley face. Water and
exhaust is then led aft through the rubber exhaust hose to the
transom outlet. There is a scoop strainer facing aft on the outside
of the hull (port side) that insures adequate water flow. The in line
strainer on the diesel installation should be cleaned frequently - it
collects material and hence reduces the water flow to the engine. It
is located in the bilge with access through the aft cabin hatch.
Always close the raw water intake before servicing the strainer.
NOTE: It is recommended that the intake valve be closed when the boat
is to be left unattended for an extended period.