Expedition 2WD V8-5.4L (2009)
Water Pump: Service and Repair
Coolant Pump
Removal
1. Drain the engine cooling system. For additional information, refer to Cooling System Draining, Filling and Bleeding See: Cooling System/Service
and Repair/Cooling System Draining, Filling And Bleeding.
2. Remove the cooling fan. For additional information, refer to Cooling Fan See: Cooling System/Radiator Cooling Fan/Fan Blade/Service and
Repair.
3. Loosen the 4 coolant pump pulley bolts.
4. Remove the accessory drive belt.
5. Remove the 4 bolts and the coolant pump pulley.
6. Remove the 4 bolts and the coolant pump. Discard the O-ring seal.
7. Inspect the sealing surfaces and clean with metal surface prep. Follow the directions on the packaging.
Installation
1. NOTICE: Align the bolt holes with the bosses prior to insertion of the coolant pump and insert the pump straight into the coolant pump
cavity. Do not rotate the coolant pump once installed in the coolant pump cavity or damage to the O-ring seal can occur, causing the
coolant pump to leak.
NOTE: Install a new O-ring seal and lubricate with clean engine coolant.
