Express 2500 V8-6.6L DSL Turbo (2010)
1. Install the upper valve rocker arm cover gasket.
2. Install the upper valve rocker arm cover.
3. Install the upper valve rocker arm cover bolts.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
4. Tighten the upper valve rocker arm cover bolts in the sequence shown to 8 Nm (71 lb in).