mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S)|Page 2284 > < Heated Oxygen Sensor (HO2S)
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2. NOTE:  If necessary, lubricate the sensor threads with penetrating and lock lubricant to assist in removal.

Using the special tool, remove the HO2S.
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To install, tighten to 48 Nm (35 lb-ft).

3. NOTE:  Apply a light coat of anti-seize lubricant to the threads of the heated oxygen sensor.

To install, reverse the removal procedure.

Heated Oxygen Sensor (HO2S)|Page 2284 > < Heated Oxygen Sensor (HO2S)