Valve Rocker Arm Cover Replacement - Left

REMOVAL PROCEDURE
1. Relieve the fuel system pressure using Fuel Pressure Relief Procedure in Engine Controls-5.7L.





2. Remove the fuel lines from the vehicle.





3. Remove the PCV hose from the PCV valve.





4. Disconnect the coil harness main connector.





5. Remove the spark plug wires from the ignition coils.
6. Remove the spark plug wires from the spark plugs.





7. Loosen the AIR hose clamps and remove the hose.





8. Remove the AIR pipe (with check valve), bolts and gasket from the left exhaust manifold.





9. Remove the PCV hose from the rocker arm cover.





10. Remove the left side valve rocker arm cover.

INSTALLATION PROCEDURE





1. Install the LH valve rocker arm cover.





2. Install the PCV hose to the rocker arm cover.

NOTICE: Refer to Fastener Notice in Service Precautions.





3. Install the AIR pipe (with check valve), bolts and gasket to the left exhaust manifold.
^ Tighten the AIR pipe bolts to 20 Nm (15 ft. lbs.).





4. Install the AIR hose and clamps.





5. Install the spark plug wires to the spark plugs.
6. Install the spark plug wires to the ignitions coils.





7. Connect the coil harness main connector.





8. Install the PCV hose to the PCV valve.





9. Install the fuel lines to the vehicle.