Water Pump: Service and Repair

Coolant Pump-6.0L Diesel





Special Tool(s)

Removal and Installation
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Remove the radiator and shroud assembly.





3. Disconnect the cooling fan electrical connector. Unclip and position the fan wiring aside.





4. NOTE: Use a hole in the fan hub to prevent the fan from turning.

Using the special tool, loosen the cooling fan and clutch.
5. Remove the cooling fan assembly.





6. Remove the stator bolts and the stator.





7. Rotate the accessory drive belt tensioner clockwise and position the drive belt aside.





8. Remove the bolts and the coolant pump pulley.





9. Remove the bolts and the coolant pump.
^ Remove and discard the O-ring seal.

10. To install, reverse the removal procedure.
^ Clean and inspect the coolant pump mounting.