E 450 V8-5.4L (2009)
Water Pump: Service and Repair
Coolant Pump - 4.6L, 5.4L and 6.8L
Removal
1. Remove the fan and fan clutch. For additional information, refer to Cooling Fan - 4.6L, 5.4L and 6.8L See: Cooling System/Radiator Cooling
Fan/Fan Blade/Service and Repair.
2. Loosen the 4 coolant pump pulley bolts.
3. Rotate the tensioner clockwise and remove the accessory drive belt from the coolant pulley.
4. Remove the 4 bolts and the coolant pump pulley.
5. Remove the 4 coolant pump bolts and the coolant pump.
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Discard the coolant pump O-ring seal.
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Clean the sealing surfaces with metal surface prep. Follow the directions on the packaging.