freightliner Workshop Repair Guides

Freightliner Workshop Service and Repair Manuals

Sensors and Switches - Emission Control Systems > < Positive Crankcase Ventilation Valve|Removal
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Positive Crankcase Ventilation Valve: Service and Repair
Installation

INSTALLATION

NOTE: Inspect the oil drain back access hole in the cylinder head cover to assure that it is free of obstruction.

1. Lubricate the Positive Crankcase Ventilation (PCV) o-rings with clean engine oil.
2. Carefully position and push down on the PCV to seat.
3. Install the PCV retaining fasteners. Tighten fasteners to 10.8 Nm (96 in. lbs.).

Sensors and Switches - Emission Control Systems > < Positive Crankcase Ventilation Valve|Removal