Engine Cooling

Coolant Pump - 5.4L (4V)

Material:

Removal and Installation
1. Drain the cooling system.
2. Drain the supercharger cooling system.
3. Disconnect the upper degas bottle hose, remove the 2 bolts and position aside the degas bottle.
- To install, tighten to 8 Nm (71 inch lbs.).
4. Disconnect the upper supercharger degas bottle hose, remove the bolt and position aside the supercharger degas bottle.
- To install, tighten to 8 Nm (71 inch lbs.).
5. Loosen the 4 coolant pump pulley bolts.
6. Remove the accessory drive belt.
7. Rotate the supercharger belt tensioner clockwise and remove the supercharger belt off the supercharger.





8. Remove the 4 coolant pump pulley bolts and the coolant pump pulley.
- To install, tighten to 25 Nm (18 ft. lbs.).
9. Disconnect the coolant pump-to-lower radiator hose assembly.
10. Remove the 4 bolts and the coolant pump.
- Discard the coolant pump O-ring seal.
- To install, tighten to 25 Nm (18 ft. lbs.).
11. To install, reverse the removal procedure.
- Install a new coolant pump O-ring seal and lubricate with clean engine coolant.
12. Fill and bleed the cooling system.
13. Fill and bleed the supercharger cooling system.