mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Power Steering Pressure Switch > < Diagram Information and Instructions|Page 3538
Page 1
background image

Oxygen Sensor: Service and Repair

REMOVAL 

 Oxygen Sensor

1. Disconnect the battery ground cable.
2. Disconnect harness terminal.
3. Remove sensor with suitable socket or wrench.

INSTALLATION 

1. Apply a thin coating of anti-seize compound to the threads.

NOTE: Do not contaminate sensing tip with compound.

2. Install sensor and torque it to 50-60 Nm (37-44 ft lb).
3. Apply a thin coating of dielectric compound to the connector.
4. Connect harness terminal.
5. Connect the battery ground cable.

Power Steering Pressure Switch > < Diagram Information and Instructions|Page 3538