Water Pump: Service and Repair

Coolant Pump - 4.6L (3V)

Material:

Removal and Installation
1. Drain the engine cooling system.
2. Remove the air cleaner outlet pipe.
3. Loosen the 4 coolant pump pulley bolts.
4. Remove the accessory drive belt.
5. Remove the 4 coolant pump pulley bolts and the coolant pump pulley.
- To install, tighten to 25 Nm (18 ft. lbs.).
6. Remove the 4 coolant pump bolts and the coolant pump.
- Discard the coolant pump O-ring seal.
- To install, tighten to 25 Nm (18 ft. lbs.).
7. To install, reverse the removal procedure.
- Install a new coolant pump O-ring seal and lubricate with clean engine coolant.
8. Fill and bleed the cooling system.