Water Pump - Installation

4.7L ENGINE










1. Clean gasket mating surfaces.
2. Using a new gasket, position water pump (1) and install mounting bolts as shown. Tighten water pump mounting bolts to 58 Nm (43 ft. lbs.) torque.
3. Spin water pump to be sure that pump impeller does not rub against timing chain case/cover (2).
4. Connect radiator lower hose to water pump.
5. Install accessory drive belt Serpentine Accessory Drive Belt - Installation.

CAUTION: When installing the serpentine accessory drive belt, belt must be routed correctly. If not, engine may overheat due to water pump rotating in wrong direction.

6. Evacuate air and refill cooling system.Water Pump - Coolant Air Evacuation
7. Connect negative battery cable.
8. Check the cooling system for leaks.Component Tests and General Diagnostics