65. Water Pump Installation
1. Install the water pump gasket to the engine.
2. Install the water pump to the engine.
3. Apply sealant to the bolt threads, use GM P/N 12346004 or equivalent.
Notice: Refer to Fastener Notice in Service Precautions.
4. Install the water pump attaching bolts.
^ Tighten the water pump attaching bolts to 25 Nm (18 ft. lbs.).
5. Install the water pump pulley and bolts.
^ Tighten the water pump bolts to 30 Nm (22 ft. lbs.).