Coolant Pump

Coolant Pump - 4.0L SOHC













Removal and Installation

1. Drain the engine coolant. For additional information, refer to Cooling System Draining, Filling and Bleeding Cooling System Draining, Filling and Bleeding.

2. Remove the Air Cleaner (ACL) outlet pipe.

3. Loosen the 4 coolant pump pulley bolts.
- To install, tighten to 25 Nm (18 lb-ft).

4. Remove the accessory drive belt.

5. Remove the 4 coolant pump pulley bolts and the coolant pump pulley.

6. Disconnect the thermostat housing-to-coolant pump hose.

7. Disconnect the heater hose and position aside.

8. Disconnect the radiator-to-coolant pump hose and position aside.

9. Remove the 12 coolant pump bolts and the coolant pump.
- Discard the coolant pump gasket.

- Use metal surface prep and a suitable plastic or wooden scraper to clean the sealing surfaces.

- To install, tighten to 10 Nm (89 lb-in).

10. To install, reverse the removal procedure.
- Install a new coolant pump gasket.

11. Fill and bleed the cooling system. For additional information, refer to Cooling System Draining, Filling and Bleeding Cooling System Draining, Filling and Bleeding.