mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Cooling System - New System Diagnostics|Page 2042 > < Cooling System - New System Diagnostics|Page 2040
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Thermostat: Service and Repair

Typical Installation

Typical Installation

1.

Disconnect battery cable and wiring connector from thermo switch in thermostat housing, if equipped.

2.

Remove radiator cap, then attach a hose to drain tube and open draincock. Drain coolant level until its below water outlet connection. Close the
draincock.

Cooling System - New System Diagnostics|Page 2042 > < Cooling System - New System Diagnostics|Page 2040