Water Pump: Service and Repair

Water Pump Replacement

Removal Procedure
1. Drain the cooling system.
2. Reposition the accessory wiring junction block.





3. Loosen water pump pulley bolts.
4. Remove drive belt.
5. Remove the water pump pulley bolts.
6. Remove water pump pulley.
7. Remove power steering pump mounting bolts and reposition.





8. Remove the water pump bolts.





9. Remove water pump.
10. Remove the water pump gasket.
11. Clean and inspect the water pump gasket mating surfaces.

Installation Procedure





1. Install the gasket and the water pump.
2. Install the water pump bolts.





3. Install the water pump pulley.

Notice: Refer to Fastener Notice in Service Precautions.

4. Install the water pump pulley bolts.
Tighten the bolts to 13 Nm (115 inch lbs.).
5. Install the power steering pump.
6. Install the drive belt.
7. Install the accessory wiring junction block.
8. Fill the cooling system.
9. Inspect for leaks.