Water Pump: Service and Repair

Water Pump Replacement

Removal Procedure




1. Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill LZ9) (Service and Repair)Cooling System Draining and Filling (Vac-N-Fill) (Service and Repair).
2. Loosen the water pump pulley bolts.
3. Remove the drive belt. Refer to Drive Belt Replacement (Service and Repair).
4. Remove the water pump pulley bolts and pulley.




5. Remove the water pump bolts, pump, and gasket.
6. Clean the water pump mating surfaces.

Installation Procedure




1. Install the water pump gasket and pump.
Notice: Refer to Fastener Notice (Fastener Notice).

2. Install the water pump bolts.

Tighten the bolts to 10 N.m (89 lb in).




3. Install the water pump pulley and bolts until snug.
4. Install the drive belt. Refer to Drive Belt Replacement (Service and Repair).
5. Tighten the water pump pulley bolts.

Tighten the bolts to 25 N.m (18 lb ft).

6. Fill the cooling system. Refer to Cooling System Draining and Filling (Static Fill LZ9) (Service and Repair)Cooling System Draining and Filling (Vac-N-Fill) (Service and Repair).
7. Inspect for leaks.