mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Thermostat, Engine Cooling > < Engine Temperature Sensor|Locations|Page 2012
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Engine Temperature Sensor: Service and Repair

CYLINDER HEAD TEMPERATURE (CHT) SENSOR

Removal and Installation

1. Detach the cylinder head temperature (CHT) sensor cover and position aside.
2. Disconnect the CHT electrical connector.
3. Remove and discard the CHT.

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To install, tighten to 12 Nm (9 lb-ft).

4. To install, reverse the removal procedure.

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Do not reuse the CHT sensor, install a new sensor.

Thermostat, Engine Cooling > < Engine Temperature Sensor|Locations|Page 2012