Express 3500 V8-6.0L VIN U (2004)
1. Install a NEW rocker cover gasket (1) into the groove of the valve rocker arm cover.
2. Install the valve rocker arm cover onto the cylinder head.
3. Install new rocker arm cover grommets, if necessary.
Notice: Refer to Fastener Notice in Service Precautions.
4. Install the rocker arm cover bolts.
Tighten the valve rocker arm cover bolts to 12 Nm (106 inch lbs.).