Category Archives: 2008 6.6L Duramax

2008 6.6L Duramax – VALVE LASH ADJUSTMENT

1. Rotate the crankshaft to bring the number 1 cylinder at the top dead center of the compression stroke. The                    number 1 cylinder is the front cylinder on the right bank. The mark on the crankshaft balancer should be aligned        with the mark… Read More »

2008 6.6L Duramax – VALVE LIFTER INSTALLATION

1. Install the valve lifter. 2. Install the valve lifter guides. 3. Install the valve lifter guide hold down bracket. NOTE: Refer to Fastener Notice. 4. Install the valve lifter guide hold down bracket bolt. Tighten: Tighten the valve lifter guide hold down bracket bolt to 11 N.m (97 lb in).  

2008 6.6L Duramax – WATER PUMP INSTALLATION

1. Lubricate the water pump O-ring with engine oil. 2. Install the engine coolant pipe gasket. 3. Install the water pump seal. 4. Install the water pump. Be sure the water pump studs align with the coolant tube. NOTE: Refer to Fastener Notice. 5. Install the water pump bolts. Tighten: Tighten the water pump bolts… Read More »