Water Pump: Service and Repair

Water Pump Replacement

^ Tool Required
- J 46406 Fan Clutch Remover and Installer

Removal Procedure
1. Drain the coolant.
2. Remove the fan.
3. Remove the drive belt.





4. Using the J 46406, secure the water pump pulley and remove the water pump pulley bolts.
5. Remove the J 46406.
6. Remove the water pump pulley.





7. Remove the water pump bolts.
8. Remove the water pump.
9. Clean and inspect the water pump.
10. Discard the gasket.

Installation Procedure
1. Install a new water pump gasket.





2. Position the water pump to the engine.

3. Install the water pump bolts.
^ Tighten the water pump bolts to 10 Nm (89 inch lbs.).

Notice: Refer to Fastener Notice in Service Precautions.






4. Install the water pump pulley.
5. Install the water pump pulley bolts.
6. Using the J 46406, secure the water pump pulley while tightening the water pump pulley bolts.
^ Tighten the water pump pulley bolts to 25 Nm (18 ft. lbs.).
7. Remove the J 41240.
8. Install the drive belt.
9. Install the fan.
10. Fill the cooling system with the specified coolant and concentration.
11. Inspect for leaks.