Posted on January 28, 2022 Home » 2008 6.6L Duramax » 2008 6.6L Duramax – VALVE ROCKER ARM, SHAFT, AND PUSH ROD INSTALLATION 2008 6.6L Duramax – VALVE ROCKER ARM, SHAFT, AND PUSH ROD INSTALLATION 1. Install the valve bridge. 2. Install the valve bridge pins. 3. Install the pushrods. Related Posts 2008 6.6L Duramax - VALVE ROCKER ARM , SHAFT, AND PUSH ROD REMOVAL1. Loosen the valve clearance lock nuts on each rocker arm. 2. Loosen the valve… 2008 6.6L Duramax - Lower Rocker Arm Cover - Top View 2008 6.6L Duramax - Lower Rocker Arm Cover - Side View 2008 6.6L Duramax - Upper Rocker Arm Cover - Top View 2008 6.6L Duramax - Upper Rocker Arm Cover - Bottom View