Cooling System: Engine: Thermostat: Installation: 6.2L
- Position the thermostat (1) with the vent at the 12 o'clock position. Make sure that the gasket seal (2) is fully seated.
- Install the thermostat housing and tighten the bolts (2) to the proper torque specification. Refer to 6.2L TORQUE SPECIFICATIONS .
- Install the radiator hose (1) on the thermostat housing.
- Fill the cooling system. Refer to STANDARD PROCEDURE .
- Start and warm the engine. Check the cooling system for leaks. Refer to COOLING SYSTEM LEAKS .