Mercury MerCruiser Product Applications Manual page 112

WATER HEATER CONNECTIONS: SCORPION MODELS
NOTE: Some models may be equiped with additional fittings.
Port side intake manifold plug
90-863758060 AUGUST 2006
b
a
11478
a - Location for hot water supply
connection
a
Water circulating pump housing
a - Location for return hose connection
a
Starboard side intake manifold plug
b - Thermostat housing
7564
Cooling System
b
11479
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