Water Pump Replacement

Water Pump Replacement

Removal Procedure
1. Partially drain the cooling system.
2. Remove the surge tank outlet hose.





3. Loosen the water pump pulley bolts.
4. Remove the drive belt.
5. Remove the idler pulley bolt and the pulley.





6. Remove the water pump pulley bolts.
7. Remove the water pump pulley.





8. Remove the long water pump bolts (1).





9. Remove the short water pump bolts (1).





10. Remove the water pump.
11. Remove the water pump gasket.
12. Clean and inspect the water pump mating surfaces. Clean and inspect the water pump, if necessary.

Installation Procedure





1. Install the water pump gasket.
2. Install the water pump.
3. Loosely install the long water pump bolts.
4. Loosely install the short water pump bolts.

Notice: Refer to Fastener Notice in Service Precautions.

5. Install the water pump bolts.
Tighten the water pump bolts to 14 Nm (124 inch lbs.).
6. Install the water pump pulley.
7. Loosely install the water pump pulley bolts.
8. Install the idler pulley and bolt.
Tighten the idler pulley bolt to 50 Nm (37 ft. lbs.).
9. Install the drive belt.
10. Install the water pump pulley bolts.
Tighten the water pump pulley bolts to 12 Nm (106 inch lbs.).
11. Install the surge tank outlet hose.
12. Fill the cooling system.
13. Inspect for leaks.