K 2500 Yukon 4WD V8-6.0L VIN U (2000)
Valve Cover: Service and Repair
VALVE ROCKER ARM COVER REPLACEMENT
Removal Procedure
Caution: Refer to Battery Disconnect Caution in Service Precautions.
1. Disconnect the negative battery cable.
2. Disconnect the coil harness.
3. Remove the ignition coils from the valve rocker arm cover. See: Powertrain Management/Ignition System/Ignition Coil/Service and
Repair/Ignition Coil(s) Replacement (Ignition Coils and Bracket)
4. Remove the positive crankcase ventilation (PCV) valve (2) and the hose (1) from the left valve rocker arm cover.
5. Remove the valve rocker arm cover from the engine.
See: Service and Repair
See: Service and Repair
6. Clean and inspect the valve rocker arm cover. See: Service and Repair
Installation Procedure
1. Install the valve rocker arm cover to the engine.
See: Service and Repair
See: Service and Repair
2. Install the PCV valve (2) and the hose (1) to the left valve rocker arm cover.
3. Install the ignition coils to the valve rocker arm cover.
4. Connect the negative battery cable.