Mercury 40 FourStroke - Page 583

30/40 (4-Stroke) Water Flow Diagram
1.Water Inlet
2.Water Pump
3.Driveshaft Housing
4.Water Tube
5.Adapter Plate
6.Cylinder Block
7.Cylinder Head
8.Water Jacket Cover
9.Thermostat
10.Fuel Cooler
11.Fuel Pump
12.Tell-Tale
13.Water Discharged with Exhaust