F 250 4WD Super Duty V10-6.8L VIN Y (2006)
2. Disconnect the battery ground cable.
3. Disconnect the catalyst monitor sensor electrical connector.
4. Using the special tool, remove the catalyst monitor sensor.
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Apply penetrating lubricant to the catalyst monitor sensor to assist in removal.
Installation
1. Using the special tool, install the catalyst monitor sensor.
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To install, tighten to 46 Nm (34 lb-ft).
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Apply a light coat of high temperature nickel anti-seize lubricant to the catalyst monitor sensor threads prior to installation.
2. Connect the catalyst monitor sensor electrical connector.
3. Connect the battery ground cable.
