Mercury MCM Series Important Information Manual page 25

5. Remove the engine water circulating pump hose
as shown.
a
a - Hose, Water Circulating Pump To Thermostat Housing
6. On 7.4L and 454 Magnum Engines: Remove
the oil/power steering fluid cooler seawater hose,
as shown.
a - Hose, Seawater Pump To Cooler
Index
90-823224--2 796
7. On Cool Fuel Models or Carbureted models
wit port side water tube: Remove the drain
screw from the fuel cooler.
72587
a - Cool Fuel Model
b - Carbureted Model
a
72925
a
b
MAINTENANCE - 1B-23
75018